Abstract: The present invention which relates to a hydro-cyclone separator system(100) for separation of solid particles having a specific gravity higher than a carrier liquid includes a cylindrical upper section(102) and a lower dome(106). The cylindrical upper section(102) which is configured to receive a tangential inlet flow and generate a rotating vortex within the system(100) includes a vortex finder(104). The vortex finder(104) is positioned concentrically within the cylindrical upper section(102) for discharge of clarified liquid. The reflector assembly(108) which is positioned within the lower dome(106) includes spherically curved reflector plate(110). The integration of the curved guidance vane(114) into the spherically curved reflector plate(110) transforms the spherically curved reflector plate(110) from a purely passive element into a functional component which simultaneously reflects and stabilizes the vortex core, and actively guides solid particles radially outward toward the collection zone.
1. A hydro-cyclone separator system (100) for separation of solid particles having a specific gravity higher than a carrier liquid, the system (100) comprising: a cylindrical upper section (102), the cylindrical upper section (102) is configured to receive a tangential inlet flow and generate a rotating vortex within the system (100), the cylindrical upper section (102) having a vortex finder (104), the vortex finder (104) is positioned concentrically within the cylindrical upper section (102) for discharge of clarified liquid, a lower dome (106), the lower dome (106) is configured to receive a downward-moving outer vortex and facilitate controlled flow reversal toward a central upward vortex core, the lower dome (106) having a reflector assembly (108), the reflector assembly (108) is positioned within the lower dome (106), the reflector assembly (108) having an at least one spherically curved reflector plate (110), the at least one spherically curved reflector plate (110) is configured with diameter equal to the internal diameter of the lower dome (106), the at least one spherically curved reflector plate (110) having a central vortex impact zone (112), and an at least one curved guidance vane (114), the at least one curved guidance vane (114) is mounted on the surface of the at least one spherically curved reflector plate (110), and extending radially outward from the central vortex impact zone (112) toward a peripheral region of the at least one spherically curved reflector plate (110); wherein, the at least one curved guidance vane (114) is oriented in a same rotational direction as a swirl direction generated by the tangential inlet flow, wherein, the reflector assembly (108) is configured to modify particle trajectories at the central vortex impact zone (112) by providing swirl-aligned radial guidance of dense particles along the at least one spherically curved reflector plate (110), thereby suppressing re-entrainment of the dense particles into the upward inner vortex core, characterise in that, the integration of the at least one curved guidance vane (114) into the at least one spherically curved reflector plate (110) by mounting the at least one curved guidance vane (114) on the surface of the at least one spherically curved reflector plate (110) transforms the at least one spherically curved reflector plate (110) from a purely passive element into a functional component which simultaneously reflects and stabilizes the vortex core, and actively guides solid particles radially outward toward the collection zone, characterise in that, the at least one spherically curved reflector plate (110) of the reflector assembly (108) is configured to suppress re-entrainment of fine dense solid particles into the upward inner vortex core and enhance solids retention within the lower dome (106) without introducing moving parts, resulting in high reliability and low maintenance.
2. The system (100) as claimed in claim 1, wherein the at least one curved guidance vane (114) is oriented in a same rotational direction as the tangential inlet swirl, being clockwise (CW) for clockwise inlet configurations and counter-clockwise (CCW) for counter-clockwise inlet configurations, such that the at least one curved guidance vane (114) utilizes kinetic energy of the rotating vortex flow without obstructing the vortex.
3. The system (100) as claimed in claim 1, wherein the reflector assembly (108) preferably comprises six curved guidance vanes (114) for AM-type separators including AM15–AM50, and preferably eight curved guidance vanes (114) for AMF-type separators including AMF65 and larger, to ensure effective radial guidance while maintaining open flow paths.
4. The system (100) as claimed in claim 1, wherein the at least one spherically curved reflector plate (110) is preferably positioned within the lower dome (106) at a controlled clearance of 10–30 mm, and more preferably approximately 25 mm, to allow stable vortex interaction while preventing mechanical interference with the lower dome (106).
5. The system (100) as claimed in claim 1, wherein the at least one spherically curved reflector plate (110) of the reflector assembly (108) is preferably applicable to AM and AMF separator types and is compatible with new installations as well as retrofit applications.
6. The system (100) as claimed in claim 1, wherein, the at least one spherically curved reflector plate (110) of the reflector assembly (108) is fabricated from materials selected from carbon steel (CS), stainless steel SS304, or stainless steel SS316L depending upon the process requirements.
7. A method for separation of solid particles having a specific gravity higher than a carrier liquid by using the hydro-cyclone separator system (100) as claimed in claim 1, the method includes: introducing a liquid–solid mixture tangentially into the cylindrical upper section (102) of the system (100) to generate a rotating vortex within the system (100); forming a downward-moving outer vortex carrying solid particles toward the lower dome (106); allowing the downward-moving vortex core to impinge upon the central vortex impact zone (112) of the at least one spherically curved reflector plate (110) positioned within the lower dome (106); reflecting a clean liquid core upward from the at least one spherically curved reflector plate (110) toward the vortex finder (104) for discharge as clarified liquid; directing solid particles having a specific gravity higher than the carrier liquid, upon reaching the surface of the at least one spherically curved reflector plate (110), into contact with the at least one curved guidance vane (114); guiding the solid particles radially outward along the surface of the at least one spherically curved reflector plate (110) by means of the at least one curved guidance vane (114), toward an annular solids collection zone of the lower dome (106); discharging the clarified liquid through the vortex finder (104) and delivering solids-rich slurry toward a lower collection chamber;
8. The method as claimed in claim 7, wherein, radial guidance of the solid particles at the at least one spherically curved reflector plate (110), reduces re-entrainment of fine solids into the upward vortex core and improves solids retention within the lower dome (106).
9. The method as claimed in claim 7, wherein, the geometry of the at least one curved guidance vane (114) is adjustable within practical limits without altering a core principle of vortex-stabilized radial particle guidance.
Description:FIELD OF THE INVENTION
The present invention relates to a hydro-cyclone separator system. More specifically, the present invention relates to a hydro-cyclone separator system for separation of solid particles having a specific gravity higher than a carrier liquid.
BACKGROUND OF THE INVENTION
Hydrocyclone-type separators are widely used for the separation of solid particles from liquids based on centrifugal forces generated by a tangential inlet flow. In such separators, the incoming slurry is accelerated into a rotating vortex, whereby particles with a higher specific gravity than the carrier liquid are driven radially outward toward the separator wall and subsequently collected in a lower collection chamber. In many separator designs, a reflector plate is positioned inside the lower dome or collection chamber. This reflector plate serves to stabilize and reflect the downward moving vortex core upward toward a vortex finder, allowing clarified liquid to exit the separator through the overflow outlet.
Known separator designs commonly employ a spherically curved reflector plate, where the radius of curvature is approximately equal to the internal diameter of the lower dome. Such reflector plates primarily function as a passive vortex-reflection surface. While this configuration effectively reflects the clean liquid core, it has a known limitation: fine solid particles with a density higher than the carrier liquid may remain entrained near the vortex core and can be re-introduced into the upward flow, thereby reducing separation efficiency and increasing solids carry-over into the overflow stream. The prior art reflector plate does not actively influence the radial transport of such fine or borderline particles once they reach the reflector surface.
A review of prior art indicates that while certain separator designs attempt to incorporate deflectors, vanes, or flow-directing elements, such implementations are structurally and functionally distinct from the present invention and fail to address the combined challenges of vortex stabilization, controlled flow reversal, and active radial guidance of separated particles within the lower dome.
US8231336B2 discloses a fluid deflector which is for a fluid separator including a central axis and an enclosed wall having an open end and an inner circumferential separation surface extending about the axis to define an interior separation chamber. The fluid deflector includes a base disposable proximal to the wall open end and having a central axis collinear with the separator axis. A plurality of vanes are connected with the base so as to be spaced circumferentially about the central axis. The vanes define a plurality of flow channels each bounded by a separate pair of adjacent vanes and having an inlet and an outlet. Each vane directs flow through a bounded channel generally radially inwardly from the channel inlet toward the channel outlet and generally circumferentially and radially outwardly from the channel outlet.
US6196962B1 discloses a centrifugal separator for removing particulate contaminants from liquid such as engine lubricants consists of a housing for securing to the engine having a funnel-shaped floor from which oil can drain centrally at a drainage duct. The housing is secured to a legged spider or cage carrying a hollow axle by which the apparatus is secured to the engine and oil delivered to a separation rotor canister. Liquid ejected tangentially from rotor nozzles to cause it to rotate tends to flow around the inside of the housing as a vortex and to prevent rotation of the canister being interfered with by climbing of the vortex or splashing of the liquid from such vortex, one or more vortex disruption vanes are formed with the legs of the cage to deflect liquid.
RU2635159C1 discloses a separator which contains a vertical cylindrical body with upper and lower bottoms and a horizontal partition, an inlet, an outlet and a drain pipes, a deflector with a deflector plate, a separation bag fixed with its upper part on a horizontal partition and consisting of flat curved separation plates forming in the overlap zone identical and constant in size slot channels, as well as a conical bump in the form of a hollow cone of a truncated shape, the lower end of which forms an annular gap with internally separator body surface. The lower part of the separation bag is installed on a support plate, on the other side of which a conical bump is fixed. The deflector plate is installed at an angle to the longitudinal axis of the separator in the range of 0.1 to 10 degrees and forms a catch pocket with the deflector, the horizontal partition and the body inner surface. The deflector plate crosses the surface of conical bump and extends beyond its lower edge to not less than the height of the conical bump, wherein the lower generator of deflector is located at a distance of 0.30.5 height of the cone relative to the support plate.
Accordingly, despite advancements in separator design, existing technologies lack a unified structural configuration that transforms a passive lower dome element into an active vortex-interacting component capable of simultaneously stabilizing the vortex core, suppressing re-entrainment of fine particles, and guiding dense solids radially outward toward a collection zone. There remains a need for an improved hydro-cyclone separator system that enhances separation efficiency and solids retention through controlled vortex interaction and guided particle flow without introducing mechanical complexity or moving parts.
Accordingly, there exists a need for the present invention to solve the above drawbacks.
OBJECTIVE OF THE INVENTION
The main objective of the present invention is to provide a hydro-cyclone separator system incorporating a reflector assembly configured to reduce solids re-entrainment into an upward vortex core during separation of solid particles from a carrier liquid.
Yet another objective of the present invention is to improve retention of separated solid particles within a lower collection chamber by guiding the particles radially outward through vortex-aligned guidance structures.
Yet another objective of the present invention is to enhance the overall separation efficiency of the hydro-cyclone separator by achieving an effective improvement in solids capture performance compared to conventional separators utilizing only a spherically curved reflector plate.
Yet another objective of the present invention is to provide a separator configuration capable of achieving a theoretical improvement of approximately 5–10% in effective solids capture relative to conventional reflector-based hydro-cyclone designs.
Yet another objective of the present invention is to provide a hydro-cyclone separator system that operates without moving parts, thereby ensuring high operational reliability and reduced maintenance requirements.
Yet another objective of the present invention is to provide a structurally simple separator configuration that can be fabricated using conventional manufacturing techniques in a cost-effective manner.
Further objectives, advantages, and features of the present invention will become apparent from the detailed description provided herein below, in which various embodiments of the invention are disclosed.
SUMMARY OF THE INVENTION
The present invention relates to a hydro-cyclone separator system for separation of solid particles having a specific gravity higher than a carrier liquid. The present invention includes a cylindrical upper section and a lower dome. The cylindrical upper section which is configured to receive a tangential inlet flow and generate a rotating vortex within the system includes a vortex finder. The vortex finder is positioned concentrically within the cylindrical upper section for discharge of clarified liquid. The lower dome which is configured to receive a downward-moving outer vortex and facilitate controlled flow reversal toward a central upward vortex core includes a reflector assembly. The reflector assembly which is positioned within the lower dome includes a spherically curved reflector plate. The spherically curved reflector plate which is configured with diameter equal to the internal diameter of the lower dome includes a central vortex impact zone and a curved guidance vane. The curved guidance vane is mounted on the surface of the spherically curved reflector plate, and extending radially outward from the central vortex impact zone toward a peripheral region of the spherically curved reflector plate. The curved guidance vane is oriented in a same rotational direction as a swirl direction generated by the tangential inlet flow. The integration of the curved guidance vane into the spherically curved reflector plate by mounting the curved guidance vane on the surface of the spherically curved reflector plate transforms the spherically curved reflector plate from a purely passive element into a functional component which simultaneously reflects and stabilizes the vortex core, and actively guides solid particles radially outward toward the collection zone. The spherically curved reflector plate of the reflector assembly is configured to suppress re-entrainment of fine dense solid particles into the upward inner vortex core and enhance solids retention within the lower dome without introducing moving parts, resulting in high reliability and low maintenance.
The main advantage of the present invention is that the present invention provides a hydro-cyclone separator system incorporating a reflector assembly configured to reduce solids re-entrainment into an upward vortex core during separation of solid particles from a carrier liquid.
Yet another advantage of the present invention is that the present invention improves retention of separated solid particles within a lower collection chamber by guiding the particles radially outward through vortex-aligned guidance structures.
Yet another advantage of the present invention is that the present invention enhances the overall separation efficiency of the hydro-cyclone separator by achieving an effective improvement in solids capture performance compared to conventional separators utilizing only a spherically curved reflector plate.
Yet another advantage of the present invention is that the present invention provides a separator configuration capable of achieving a theoretical improvement of approximately 5–10% in effective solids capture relative to conventional reflector-based hydro-cyclone designs.
Yet another advantage of the present invention is that the present invention provides a hydro-cyclone separator system that operates without moving parts, thereby ensuring high operational reliability and reduced maintenance requirements.
Yet another advantage of the present invention is that the present invention provides a structurally simple separator configuration that can be fabricated using conventional manufacturing techniques in a cost-effective manner.
Further objectives, advantages, and features of the present invention will become apparent from the detailed description provided herein below, in which various embodiments of the invention are disclosed.
BRIEF DESCRIPTION OF THE DRAWINGS
The accompanying drawings are incorporated in and constitute a part of this specification to provide a further understanding of the invention. The drawings illustrate one embodiment of the invention and together with the description, serve to explain the principles of the invention.
Fig 1. illustrates a schematic diagram of the present invention.
Fig 2. illustrates a schematic diagram of the spherically curved reflector plate.
Fig 3. illustrates a schematic diagram of the reflector assembly.
DETAILED DESCRIPTION OF THE INVENTION
Definition
The terms “a” or “an”, as used herein, are defined as one or as more than one. The term “plurality”, as used herein, is defined as two as or more than two. The term “another”, as used herein, is defined as at least a second or more. The terms “including” and/or “having”, as used herein, are defined as comprising (i.e., open language). The term “coupled”, as used herein, is defined as connected, although not necessarily directly, and not necessarily mechanically.
The term “comprising” is not intended to limit inventions to only claiming the present invention with such comprising language. Any invention using the term comprising could be separated into one or more claims using “consisting” or “consisting of” claim language and is so intended. The term “comprising” is used interchangeably used by the terms “having” or “containing”.
In the following description, various embodiments will be illustrated by way of example and not by way of limitation in the figures of the accompanying drawings. References to various embodiments in this disclosure are not necessarily to the same embodiment, and such references mean at least one. While specific implementations and other details are discussed, it is to be understood that this is done for illustrative purposes only. A person skilled in the relevant art will recognize that other components and configurations may be used without departing from the scope of the claimed subject matter.
Reference throughout this document to “one embodiment”, “certain embodiments”, “an embodiment”, “another embodiment”, and “yet another embodiment” or similar terms means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of such phrases or in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics are combined in any suitable manner in one or more embodiments without limitation.
The terms used in this specification generally have their ordinary meanings in the art, within the context of the disclosure, and in the specific context where each term is used. Alternative language and synonyms may be used for any one or more of the terms discussed herein, and no special significance should be placed upon whether or not a term is elaborated or discussed herein. Synonyms for certain terms are provided. A recital of one or more synonyms does not exclude the use of other synonyms. The use of examples anywhere in this specification including examples of any terms discussed herein is illustrative only and is not intended to further limit the scope and the meaning of the disclosure or of any exemplified term. Likewise, the disclosure is not limited to various embodiments given in this specification.
Without intent to limit the scope of the disclosure, examples of instruments, apparatus, systems, methods, and their related results according to the embodiments of the present disclosure are given below. Note that titles or subtitles may be used in the examples for convenience of a reader, which in no way should limit the scope of the disclosure. Unless otherwise defined, technical and scientific terms used herein have the meaning as commonly understood by one of ordinary skill in the art to which this disclosure pertains. In the case of conflict, the present document, including definitions will control.
The term “or” as used herein is to be interpreted as an inclusive or meaning any one or any combination. Therefore, “A, B or C” means any of the following: “A; B; C; A and B; A and C; B and C; A, B and C”. An exception to this definition will occur only when a combination of elements, functions, steps, or acts are in some way inherently mutually exclusive.
As used herein, the terms "one or more" and “at least one” generally refer to, but not limited to, singular as well as the plural form of the term.
The drawings featured in the figures are to illustrate certain convenient embodiments of the present invention and are not to be considered as a limitation to that. Term "means" preceding a present participle of operation indicates the desired function for which there is one or more embodiments, i.e., one or more methods, devices, or apparatuses for achieving the desired function and that one skilled in the art could select from these or their equivalent in view of the disclosure herein and use of the term "means" is not intended to be limiting disclosure herein and use of the term "means" is not intended to be limiting.
It should also be noted that in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two steps disclosed or shown in succession may in fact be executed substantially concurrently or may sometimes be executed in the reverse order, depending upon the functionality/acts involved.
Specific details are provided in the following description to provide a thorough understanding of embodiments. However, it will be understood by one of ordinary skill in the art that embodiments may be practiced without these specific details. For example, systems may be shown in block diagrams so as not to obscure the embodiments in unnecessary detail. In other instances, well-known processes, structures, and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.
The specification and drawings are to be regarded in an illustrative rather than a restrictive sense. It will, however, be evident that various modifications and changes may be made thereunto without departing from the broader spirit and scope of the invention as set forth in the claims.
It will be understood that while particular embodiments have been described, the invention is not limited thereto since modifications may be made by those skilled in the art, particularly in light of the foregoing teachings. The scope of the invention is defined by the appended claims and their legal equivalents.
Where the embodiments described include or involve processing, computing, or control operations, such operations may be implemented by any suitable hardware, software, firmware, or combination thereof. A computer-readable medium may include, but is not limited to, magnetic, optical, semiconductor, or other forms of non-transitory storage. The sequence of operations described does not imply any strict order unless expressly stated otherwise.
Where certain features of the invention are described in connection with separate embodiments, it is understood that such features may be combined or interchanged between embodiments unless such combination is explicitly stated as mutually exclusive. Any feature described as "optional" may be included or omitted without departing from the scope of the invention.
Unless otherwise indicated, all terms used in the claims are intended to be given their broadest reasonable construction consistent with the specification and understanding of one of ordinary skill in the art. The use of singular terms includes plural referents unless the context clearly dictates otherwise. Similarly, the use of plural terms includes singular referents unless the context clearly dictates otherwise.
It will be appreciated that any block, module, component, element, or step that is described or illustrated herein as performing a particular function may include any structure, hardware, firmware, or combination thereof that is configured to perform that function. Furthermore, any such element, module, or step should be considered to encompass not only the precise embodiments disclosed but also any equivalent embodiments performing substantially the same function in substantially the same way to achieve substantially the same result.
Fig 1. illustrates a schematic diagram of the present invention. The present invention relates to a hydro-cyclone separator system (100) for separation of solid particles having a specific gravity higher than a carrier liquid. The present invention includes a cylindrical upper section (102). The cylindrical upper section (102) which is configured to receive a tangential inlet flow and generate a rotating vortex within the system (100) includes a vortex finder (104). The vortex finder (104) is positioned concentrically within the cylindrical upper section (102) for discharge of clarified liquid. The lower dome (106) which is configured to receive a downward-moving outer vortex and facilitate controlled flow reversal toward a central upward vortex core. The curved guidance vane (114) is mounted on the surface of the spherically curved reflector plate (110).
Fig 2. illustrates a schematic diagram of the spherically curved reflector plate. The curved guidance vane (114) is mounted on the surface of the spherically curved reflector plate (110).
Fig 3. illustrates a schematic diagram of the reflector assembly. The reflector assembly (108) includes a spherically curved reflector plate (110). The spherically curved reflector plate (110) includes a central vortex impact zone (112) and a curved guidance vane (114).
The present invention relates to a hydro-cyclone separator system for separation of solid particles having a specific gravity higher than a carrier liquid. The present invention includes a cylindrical upper section and a lower dome. The cylindrical upper section which is configured to receive a tangential inlet flow and generate a rotating vortex within the system includes a vortex finder. The vortex finder is positioned concentrically within the cylindrical upper section for discharge of clarified liquid. The lower dome which is configured to receive a downward-moving outer vortex and facilitate controlled flow reversal toward a central upward vortex core includes a reflector assembly. The reflector assembly which is positioned within the lower dome includes a spherically curved reflector plate. In an embodiment, the reflector assembly preferably comprises six curved guidance vanes for AM-type separators including AM15–AM50, and preferably eight curved guidance vanes for AMF-type separators including AMF65 and larger, to ensure effective radial guidance while maintaining open flow paths. The spherically curved reflector plate which is configured with diameter equal to the internal diameter of the lower dome includes a central vortex impact zone and a curved guidance vane. The curved guidance vane is mounted on the surface of the spherically curved reflector plate, and extending radially outward from the central vortex impact zone toward a peripheral region of the spherically curved reflector plate. In an embodiment, the spherically curved reflector plate is preferably positioned within the lower dome at a controlled clearance of 10–30 mm, and more preferably approximately 25 mm, to allow stable vortex interaction while preventing mechanical interference with the lower dome. In an embodiment, the spherically curved reflector plate of the reflector assembly is preferably applicable to AM and AMF separator types and is compatible with new installations as well as retrofit applications. In an embodiment, the spherically curved reflector plate of the reflector assembly is fabricated from materials including but not limited to carbon steel (CS), stainless steel SS304, or stainless steel SS316L depending upon the process requirements. The curved guidance vane is oriented in a same rotational direction as a swirl direction generated by the tangential inlet flow. The reflector assembly is configured to modify particle trajectories at the central vortex impact zone by providing swirl-aligned radial guidance of dense particles along the spherically curved reflector plate, thereby suppressing re-entrainment of the dense particles into the upward inner vortex core. The integration of the curved guidance vane into the spherically curved reflector plate by mounting the curved guidance vane on the surface of the spherically curved reflector plate transforms the spherically curved reflector plate from a purely passive element into a functional component which simultaneously reflects and stabilizes the vortex core, and actively guides solid particles radially outward toward the collection zone. In an embodiment, the curved guidance vane is oriented in a same rotational direction as the tangential inlet swirl, being clockwise (CW) for clockwise inlet configurations and counter-clockwise (CCW) for counter-clockwise inlet configurations, such that the curved guidance vane utilizes kinetic energy of the rotating vortex flow without obstructing the vortex. The spherically curved reflector plate of the reflector assembly is configured to suppress re-entrainment of fine dense solid particles into the upward inner vortex core and enhance solids retention within the lower dome without introducing moving parts, resulting in high reliability and low maintenance.
In an embodiment, the present invention relates to a hydro-cyclone separator system for separation of solid particles having a specific gravity higher than a carrier liquid. The present invention includes a cylindrical upper section and a lower dome. The cylindrical upper section which is configured to receive a tangential inlet flow and generate a rotating vortex within the system includes a vortex finder. The vortex finder is positioned concentrically within the cylindrical upper section for discharge of clarified liquid. The lower dome which is configured to receive a downward-moving outer vortex and facilitate controlled flow reversal toward a central upward vortex core includes a reflector assembly. The reflector assembly which is positioned within the lower dome includes spherically curved reflector plate. In an embodiment, the reflector assembly preferably comprises six curved guidance vanes for AM-type separators including AM15–AM50, and preferably eight curved guidance vanes for AMF-type separators including AMF65 and larger, to ensure effective radial guidance while maintaining open flow paths. The one or more spherically curved reflector plates which are configured with diameter equal to the internal diameter of the lower dome includes a central vortex impact zone and curved guidance vane. The one or more curved guidance vanes are mounted on the surface of the one or more spherically curved reflector plates, and extending radially outward from the central vortex impact zone toward a peripheral region of the one or more spherically curved reflector plates. In an embodiment, the one or more spherically curved reflector plates are preferably positioned within the lower dome at a controlled clearance of 10–30 mm, and more preferably approximately 25 mm, to allow stable vortex interaction while preventing mechanical interference with the lower dome. In an embodiment, the one or more spherically curved reflector plates of the reflector assembly are preferably applicable to AM and AMF separator types and is compatible with new installations as well as retrofit applications. In an embodiment, the one or more spherically curved reflector plates of the reflector assembly is fabricated from materials including but not limited to carbon steel (CS), stainless steel SS304, or stainless steel SS316L depending upon the process requirements. The one or more curved guidance vanes are oriented in a same rotational direction as a swirl direction generated by the tangential inlet flow. The reflector assembly is configured to modify particle trajectories at the central vortex impact zone by providing swirl-aligned radial guidance of dense particles along the one or more spherically curved reflector plates, thereby suppressing re-entrainment of the dense particles into the upward inner vortex core. The integration of the one or more curved guidance vanes into the one or more spherically curved reflector plates by mounting the one or more curved guidance vanes on the surface of the one or more spherically curved reflector plates transform the one or more spherically curved reflector plates from a purely passive element into a functional component which simultaneously reflects and stabilizes the vortex core, and actively guides solid particles radially outward toward the collection zone. In an embodiment, the one or more curved guidance vanes are oriented in a same rotational direction as the tangential inlet swirl, being clockwise (CW) for clockwise inlet configurations and counter-clockwise (CCW) for counter-clockwise inlet configurations, such that the one or more curved guidance vanes utilize kinetic energy of the rotating vortex flow without obstructing the vortex. The one or more spherically curved reflector plates of the reflector assembly are configured to suppress re-entrainment of fine dense solid particles into the upward inner vortex core and enhance solids retention within the lower dome without introducing moving parts, resulting in high reliability and low maintenance.
In an embodiment, the present invention relates to a method for separation of solid particles having a specific gravity higher than a carrier liquid by using the hydro-cyclone separator system as claimed in claim 1, the method includes:
introducing a liquid–solid mixture tangentially into the cylindrical upper section of the system to generate a rotating vortex within the system;
forming a downward-moving outer vortex carrying solid particles toward the lower dome;
allowing the downward-moving vortex core to impinge upon the central vortex impact zone of the spherically curved reflector plate positioned within the lower dome;
reflecting a clean liquid core upward from the spherically curved reflector plate toward the vortex finder for discharge as clarified liquid;
directing solid particles having a specific gravity higher than the carrier liquid, upon reaching the surface of the spherically curved reflector plate, into contact with the curved guidance vane;
guiding the solid particles radially outward along the surface of the spherically curved reflector plate by means of the curved guidance vane, toward an annular solids collection zone of the lower dome;
discharging the clarified liquid through the vortex finder and delivering solids-rich slurry toward a lower collection chamber;
In an embodiment, radial guidance of the solid particles at the spherically curved reflector plate, reduces re-entrainment of fine solids into the upward vortex core and improves solids retention within the lower dome.
In an embodiment, the geometry of the curved guidance vane is adjustable within practical limits without altering a core principle of vortex-stabilized radial particle guidance.
In an embodiment, the present invention relates to a method for separation of solid particles having a specific gravity higher than a carrier liquid by using the hydro-cyclone separator system as claimed in claim 1, the method includes:
introducing a liquid–solid mixture tangentially into the cylindrical upper section of the system to generate a rotating vortex within the system;
forming a downward-moving outer vortex carrying solid particles toward the lower dome;
allowing the downward-moving vortex core to impinge upon the central vortex impact zone of the one or more spherically curved reflector plates positioned within the lower dome;
reflecting a clean liquid core upward from the one or more spherically curved reflector plates toward the vortex finder for discharge as clarified liquid;
directing solid particles having a specific gravity higher than the carrier liquid, upon reaching the surface of the one or more spherically curved reflector plates, into contact with the one or more curved guidance vanes;
guiding the solid particles radially outward along the surface of the one or more spherically curved reflector plates by means of the one or more curved guidance vanes, toward an annular solids collection zone of the lower dome;
discharging the clarified liquid through the vortex finder and delivering solids-rich slurry toward a lower collection chamber;
In an embodiment, radial guidance of the solid particles at the one or more spherically curved reflector plates, reduces re-entrainment of fine solids into the upward vortex core and improves solids retention within the lower dome.
In an embodiment, the geometry of the one or more curved guidance vanes is adjustable within practical limits without altering a core principle of vortex-stabilized radial particle guidance.
, Claims:I/WE CLAIM
1. A hydro-cyclone separator system (100) for separation of solid particles having a specific gravity higher than a carrier liquid, the system (100) comprising:
a cylindrical upper section (102), the cylindrical upper section (102) is configured to receive a tangential inlet flow and generate a rotating vortex within the system (100), the cylindrical upper section (102) having
a vortex finder (104), the vortex finder (104) is positioned concentrically within the cylindrical upper section (102) for discharge of clarified liquid,
a lower dome (106), the lower dome (106) is configured to receive a downward-moving outer vortex and facilitate controlled flow reversal toward a central upward vortex core, the lower dome (106) having
a reflector assembly (108), the reflector assembly (108) is positioned within the lower dome (106), the reflector assembly (108) having
an at least one spherically curved reflector plate (110), the at least one spherically curved reflector plate (110) is configured with diameter equal to the internal diameter of the lower dome (106), the at least one spherically curved reflector plate (110) having
a central vortex impact zone (112), and
an at least one curved guidance vane (114), the at least one curved guidance vane (114) is mounted on the surface of the at least one spherically curved reflector plate (110), and extending radially outward from the central vortex impact zone (112) toward a peripheral region of the at least one spherically curved reflector plate (110);
wherein, the at least one curved guidance vane (114) is oriented in a same rotational direction as a swirl direction generated by the tangential inlet flow,
wherein, the reflector assembly (108) is configured to modify particle trajectories at the central vortex impact zone (112) by providing swirl-aligned radial guidance of dense particles along the at least one spherically curved reflector plate (110), thereby suppressing re-entrainment of the dense particles into the upward inner vortex core,
characterise in that, the integration of the at least one curved guidance vane (114) into the at least one spherically curved reflector plate (110) by mounting the at least one curved guidance vane (114) on the surface of the at least one spherically curved reflector plate (110) transforms the at least one spherically curved reflector plate (110) from a purely passive element into a functional component which simultaneously reflects and stabilizes the vortex core, and actively guides solid particles radially outward toward the collection zone,
characterise in that, the at least one spherically curved reflector plate (110) of the reflector assembly (108) is configured to suppress re-entrainment of fine dense solid particles into the upward inner vortex core and enhance solids retention within the lower dome (106) without introducing moving parts, resulting in high reliability and low maintenance.
2. The system (100) as claimed in claim 1, wherein the at least one curved guidance vane (114) is oriented in a same rotational direction as the tangential inlet swirl, being clockwise (CW) for clockwise inlet configurations and counter-clockwise (CCW) for counter-clockwise inlet configurations, such that the at least one curved guidance vane (114) utilizes kinetic energy of the rotating vortex flow without obstructing the vortex.
3. The system (100) as claimed in claim 1, wherein the reflector assembly (108) preferably comprises six curved guidance vanes (114) for AM-type separators including AM15–AM50, and preferably eight curved guidance vanes (114) for AMF-type separators including AMF65 and larger, to ensure effective radial guidance while maintaining open flow paths.
4. The system (100) as claimed in claim 1, wherein the at least one spherically curved reflector plate (110) is preferably positioned within the lower dome (106) at a controlled clearance of 10–30 mm, and more preferably approximately 25 mm, to allow stable vortex interaction while preventing mechanical interference with the lower dome (106).
5. The system (100) as claimed in claim 1, wherein the at least one spherically curved reflector plate (110) of the reflector assembly (108) is preferably applicable to AM and AMF separator types and is compatible with new installations as well as retrofit applications.
6. The system (100) as claimed in claim 1, wherein, the at least one spherically curved reflector plate (110) of the reflector assembly (108) is fabricated from materials selected from carbon steel (CS), stainless steel SS304, or stainless steel SS316L depending upon the process requirements.
7. A method for separation of solid particles having a specific gravity higher than a carrier liquid by using the hydro-cyclone separator system (100) as claimed in claim 1, the method includes:
introducing a liquid–solid mixture tangentially into the cylindrical upper section (102) of the system (100) to generate a rotating vortex within the system (100);
forming a downward-moving outer vortex carrying solid particles toward the lower dome (106);
allowing the downward-moving vortex core to impinge upon the central vortex impact zone (112) of the at least one spherically curved reflector plate (110) positioned within the lower dome (106);
reflecting a clean liquid core upward from the at least one spherically curved reflector plate (110) toward the vortex finder (104) for discharge as clarified liquid;
directing solid particles having a specific gravity higher than the carrier liquid, upon reaching the surface of the at least one spherically curved reflector plate (110), into contact with the at least one curved guidance vane (114);
guiding the solid particles radially outward along the surface of the at least one spherically curved reflector plate (110) by means of the at least one curved guidance vane (114), toward an annular solids collection zone of the lower dome (106);
discharging the clarified liquid through the vortex finder (104) and delivering solids-rich slurry toward a lower collection chamber;
8. The method as claimed in claim 7, wherein, radial guidance of the solid particles at the at least one spherically curved reflector plate (110), reduces re-entrainment of fine solids into the upward vortex core and improves solids retention within the lower dome (106).
9. The method as claimed in claim 7, wherein, the geometry of the at least one curved guidance vane (114) is adjustable within practical limits without altering a core principle of vortex-stabilized radial particle guidance.
| # | Name | Date |
|---|---|---|
| 13 | 202611052619-PATENT_APPLICATION_PUBLICATION.pdf | 2026-05-30 |