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Raw Material Charging Device And Charging Method

Abstract: The present invention relates to a raw material charging device and a charging method and more particularly to a raw material charging device and a charging method which can successively stack raw materials on a sintering truck in the descending order of particle size thereby improving the air permeability of the raw materials. A raw material charging device according to an embodiment of the present invention comprises: a raw material supply unit for discharging charged raw materials; a storage unit spaced from the raw material supply unit and configured to store the raw materials discharged from the raw material supply unit; and a charging chute forming a transfer path between the raw material supply unit and the storage unit and having a vibration surface formed such that the dimensionless acceleration (a) of the raw materials which move on the transfer path have a value of 8 or larger.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
06 March 2017
Publication Number
33/2017
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2022-01-28
Renewal Date

Applicants

POSCO
(Goedong dong) 6261 Donghaean ro Nam gu Pohang si Gyeongsangbuk do 37859

Inventors

1. JEONG Hae Kwon
102 1802 88 Hyoseong ro Nam gu Pohang si Gyeongsangbuk do 37835
2. CHO Byung Kook
108 804 1235 Saecheonnyeon daero Buk gu Pohang si Gyeongsangbuk do 37584
3. CHOI Man Soo
104 901 260 Jigok ro Nam gu Pohang si Gyeongsangbuk do 37667
4. PARK Jong In
103 2307 20 Dongmun ro 54beon gil Yeonil eup Nam gu Pohang si Gyeongsangbuk do 37840
5. JEONG Eun Ho
113 602 88 Hyoseong ro Nam gu Pohang si Gyeongsangbuk do 37835

Specification

raw material scrap equipment and scrap method

Technical areas

[1]

This invention is raw chapter will be about the device and the mouth mouth, for finer balance at the sintering raw material scrap scrap scrap the device and how it relates to.

[2]

Background technology

[3]

Usually in the sintering process sintering raw material scrap using the device of sintering machines with sintering of balance sheets by sintering light manufacturing.

[4]

[5]

Figure 1 a typical sintering raw material scrap, the device is the city. Sintering raw material scrap, differential iron ore, limestone, coke added raw materials and fuel differential sintering raw material (1) is stored, sintering raw material Hopper (2) and sintering raw material sintered by that spin raw material Hopper (2) of the hopper gate (4) supplied with the lower part of the drum through the feeder (3) with the raw material supply, which consists of the sintering sintering raw material (1) balance (8) first in the bottom of the chapter the chapter over the mouth to mouth suits (5). Scrap chute (5) consists of a sloping plate sintered balance (8) on the upper part of the lower part of the small particles, large particles to sintering raw material scrap (1) minutes are in a hurry.

[6]

Sintering balance (8) sintering raw material (1) scrap, sintering machine sintering raw material (1) on the surface of the surface evenly with the pus plate (6) with lighting (7) lighting, and suction blower (City) and on the part of the style is by air suction sintering raw material (1) contained within the coke combustion and sintering the sintering reactions light manufactures.

[7]

When it comes to such a sintering process sintering raw material of the balance sheet of the mouth and the State Department is located in the upper part of the large particles, small particles perpendicular to the side to a point a lot of Coke, which is at the highest levels of fuel artificially, it is necessary to encourage. This makes the vertical side stone effectively, sintering machine and the direction of the caloric imbalance phenomenon is suppressed on the other hand, sintering machine from entering my raw floor, air resistance (breathability resistant) sintered ore by lowering productivity.

[8]

However, a balance of raw materials in sintering seats also degrades the sintering machine from entering my raw floor, air resistance (resisting) this becomes more breathable this bad. In other words, in the process, the small particle size small scrap of sintering raw material sintered balance loaded on when part of the Soviet of sintering raw material so breathability, ventilation between the vulnerable. Thus, the suction blower intake through the meat, get a garnishment or a rogue State such as sintering sintered ore caused us much. These problems are sintered ore quality and a great influence on productivity.

[9]

A detailed description of the invention

Technical challenges

[10]

This invention is a large particle size on sintering raw material having a balance from a small particle size, particle size distribution in order of having much of the raw material by sequential lamination breathable materials that can improve the way your mouth mouth device and chapter to chapter.

[11]

In addition, the invention of sintering manufactured quality and productivity can improve raw material scrap equipment and provides a way to scrap.

[12]

Challenges in the Sudan

[13]

This is an example implementation of the invention according to the raw material scrap, scrap the raw materials the raw materials to produce the supply Department; Separation from the above raw material supply, and exhaust from the above raw material supply raw materials to save savers; And raw material supply Department and transferred to form a path between savers and, as mentioned above, move on the path of raw materials transported mucaweon Acceleration (a) 8 if more than one value is formed so that vibration to scrap a suit;.

[14]

The above path is transported to the above raw material supply from above to be a downward slope as a store, and transported along the route above, if the aforementioned vibration height changes periodically, including a convex, formed wealth, above mucaweon Acceleration (a), the value is above the height of the top of the convex part (H) above, and the inclination of the route taken (θ), part of the wavelength (λ) raised at least one can determine the size of the control.

[15]

The above chapter mouth suit all-in-one or multiple split mould slant boards, above the slope above a convex bulge along the surface of the upper part of the plate, the part which is formed when the multiple is formed by turning the can contain.

[16]

The above Zhang mouth and contains multiple roller suit, part of the above the above the convex rollers are placed side-by-side formation along the surface of each roller can include cotton.

[17]

Mucaweon Acceleration (a), above, is a mathematical expression of 1, amplitude (A) and (h) above the convex part of the proportional relationship of the highest height, the vibration frequency (f) and proportional to the angle of inclination of the route taken above (θ) and vibration frequency (f) and above the convex part of the wavelength (λ) can be calculated from an inverse relationship.

[18]

[Mathematical expression 1]

[19]

[20]

(In this case, f is the vibration frequency, amplitude, A g is gravitational acceleration.)

[21]

The above path is transported to the scrap chute with the trajectory of segments that are either straight lines or curves can be formed.

[22]

The above path is taken from the top of the scrap chute with less and less inclination to (θ) can be reduced.

[23]

The path taken above 40 ° to 50 ° angle (θ) can have.

[24]

Less than 150 ㎜ above the roller diameter (D).

[25]

[26]

In addition, due to this invention is an example implementation of the raw chapter for more information about how to process raw materials, the mouth; The aforementioned raw materials and raw materials transported to the chapter that form a path from the mouth of the suit in the process; The above chapter is forming in the mouth if the vibration of the suit by periodically changing the height of the convex part of the max height (H), and the inclination of the route taken (θ) above the convex part of the wavelength (λ) to control at least one of the above, the path taken by raw materials and having a particle size of vibration on large from small particle size, laminated, and sequentially as having transferred to the process; And save the raw material being taken in the above chapter admission process;.

[27]

In addition, the aforementioned raw materials are supplied to the scrap chute and transported to the direction or swing in the direction normal to the path above.

[28]

Above the path taken can be formed as the trajectory of segments that are either straight lines or curves.

[29]

The above is the best height (H), of the Department of the convex angle (θ) and the convex part of the wavelength (λ) taken at least one of the above paths, go to mucaweon of raw materials on the acceleration (a), to have more than one value can be controlled 8.

[30]

The above chapter in the process of admission to save the aforementioned raw materials having a large particle size from small particle size are sequentially as having a laminated sheets can be the mouth.

[31]

The aforementioned raw materials Department of raw material or fuel differential Coke added sintering process raw materials, and reminding savers can be sintered balance.

[32]

The effect of the invention

[33]

This is an example implementation of the invention according to the raw materials and scrap to scrap the device, and how to wear suits, if transported by forming swing out of raw materials and scrap raw materials on a suit by the vibration of small particle size, particle size distribution, from having a large laminated sequentially as having transported by can.

[34]

Accordingly, sintering raw material input to the balance sheet within the large particle size, particle size distribution, from having a small, laminated in sequential order as having been able to do in the process of sintering raw of vertical flight seats can improve too. In addition, raw material of vertical flight seats by improving the degree and direction of sintering caloric imbalance can suppress the phenomenon, sintering raw material from entering on the ground floor, the cabin air can be improved by reducing the resistance of the breathable, and as a result, the sintering process sintering manufactured from light can improve the quality and productivity.

[35]

As well, this is an example implementation of the invention according to the raw materials and scrap to scrap the device, and method of manufacturing equipment, sintering without significantly changing the balance in the mouth is easy in the vertical direction of the raw material formulation significantly Suk also can enhance the effect.

[36]

Drawing, brief description

[37]

Figure 1 is a general sintering raw material chapter an overview of the city drawing a mouth device.

[38]

2 this applies to Brazil nut effect invented to explain the drawings.

[39]

Figure 3 is an example implementation of this invention due to the raw material chapter an overview of the city drawing a mouth device.

[40]

4 the implementation of this chapter in accordance with the invention, e.g. a city suit drawing the mouth.

[41]

For example, the implementation of this invention may in accordance with the transfer path is formed with a curved trajectory is scrap suit city drawings.

[42]

Also six other of the invention according to the raw materials, such as conducting an overview of city scrap unit drawings.

[43]

An example of this the invention of different 7 conducted in accordance with chapter a city suit drawing the mouth.

[44]

An example of this the invention of different 8 due to the feed path of the curve trajectory carried by the chapter formed a city suit drawing the mouth.

[45]

Another example of this invention carried out 9, resulting in a scrap with a diameter of the rollers included in the suit for a graph showing the change of mucaweon acceleration values.

[46]

An example implementation of this invention and up to 10 depending on the raw materials and scrap that indicates how the flowchart.

[47]

The form for the implementation of the invention

[48]

This is due to the invention of the raw materials raw materials scrap method scrap device and sintering balance having a large granularity on having a small particle of the order from the particle size of the raw material by sequential lamination by breathable technical characteristics that can improve.

[49]

See the attached drawings, implementation of this invention for a detailed description. However, this invention was initiated in implementation is not limited to the examples of different implementations, and just saw the initiation of the invention this invention implementation examples are complete, a person who has knowledge of a non-exclusive license to fully inform the category of invention is provided for. The same code on the same element in the drawing.

[50]

This invention is having a variety of density and size of the particles to move raw materials, including storage on the raw materials scrap scrap scrap the device and how it relates to the raw material and the size of the particles within the reservoir by removing the per chapter can be applied to get the mouth. As such, the raw material in the mouth with my stored raw materials by forming a breathable space between particles can improve.

[51]

This, my line is used in the process of sintering ore sintering process used to manufacture raw materials moving the sintering sintering raw material balance chapter in the mouth to mouth devices and example how to scrap. However, this is limited to the invention of the sintering process is not, therefore, consist of raw materials such as coke particles perpendicular to the side of the seats Chang and all the necessary process it is possible to apply to the mouth is as well.

[52]

[53]

2 this applies to Brazil nut effect invented to explain the drawings.

[54]

Brazil nut effect (BNE: Brazil Nut Effect) refers to different kinds of peanuts are to buy cans of peanut mix mix with the lid open, the largest the size of Brazil nuts come up at the top of the pages in this are always by name, mixed with grains of material particles of various sizes, mixed, shaking the biggest object in the long run over the surface of a rising phenomenon.

[55]

In other words, having a mixture of particles of varying size in the vertical direction vibration you big particle size the particles with the rise in the direction of tectonic plates, and large particle size the particles with the empty space caused by the rise of small particle size the particles with filling and easy in the vertical direction by moving the lower part of the stone occurs.

[56]

Brazil nut effect as above (BNE) is mainly in the field of chemistry to separate particles of different sizes are used primarily in the Brazil nut effect this invention (BNE) raw materials transported by small vibrations on the Yangtze mouth suits having a particle having a larger particle size from the raw material into sequential lamination and feed. This invention of raw scrap how Brazil nut effect devices and scrap (BNE) to apply a specific information depending on each implementation examples in detail.

[57]

[58]

Figure 3 is an example implementation of this invention due to the raw material chapter an overview of the city drawing a mouth device, and also due to this invention is an example implementation of the fourth chapter is a city suit drawing the mouth. If you reference a 3 and 4, this is an example implementation of the invention according to the raw materials and scrap the scrap raw material (10) devices that produce the raw material supply Department; Separation from the above raw material supply, and exhaust from the above raw material supply raw materials (10) storage; And raw material supply Department and transferred to form a path between savers and, as mentioned above, go to the raw material on the feed path (10) mucaweon of the acceleration (a) 8 if more than one value is formed so that vibration to scrap chute (50);.

[59]

Department of raw material supply raw material Hopper (20) and can include the drum feeder (30). Raw material Hopper (20), raw materials and iron ore in the differential differential formulation of raw materials such as coke and (10) of the hopper gate (40) into the drum through the feeder (30), and the drum feeder (30) is rotated internally supplied raw materials for the formulation (10) a mixture of scrap chute (50) with exodus. Also 3 raw material Hopper (20) and the drum feeder (30), which consists of raw material supply to the city, to call this the invention of raw material supply Department is such a configuration is not limited to, raw (10) fire by scrap chute (50) in a variety of configurations, including a wealth of raw material supply.

[60]

Scrap chute (50) is a raw material supply and reservoirs formed by the path taken between the above raw material supply from transporting raw materials supplied (10) along the path of the sintering balance (80) such as savers transferred. Sintering raw material (10) balance (80) if Zhang mouth raw (10) on the surface of the surface evenly with the pus Edition (60), lighting (70) from the ignition, suction blower (City) and on the part of the style is the raw material by air suction (10) contained within the coke combustion sintering reactions proceed by sintering ore.

[61]

Scrap chute (50) is moving on the transfer path of the raw Brazil nut effect by ten (10) to vibration (BNE) and transported to a vibration along the path taken side required. The above path is transferred to raw material supply can be formed so that the downward slope from savers and, as mentioned above, if changes in the vibration transferred periodically along the route was formed by the height of the convex part (52) can contain.

[62]

In addition, the scrap chute (50) the slope of the all-in-one edition includes, or is placed along the route transferred to multiple partition type can include slope Edition, in which case the convex part (52) 3 and 4 during the Edo period, an all-in-one or multiple split-type overhang along the surface of the upper part of the slope Edition is formed if the plural is formed by turning.

[63]

For finer, convex part (52) is an all-in-one or split-type slope along the surface of the upper part of the plate is formed by turning vibration extrusion if multiple forms. Thus, the scrap chute (50) raw material (10) along the surface of the protrusion of the upper part of which is formed by turning the feed path of revenge in the direction normal to the raw material (10) vibration: key, such as a raw material by vibration (10) having a small particle size, particle size distribution from having a big long mouth suits (50) will be transferred sequentially on the lamination.

[64]

[65]

[Formula 1]

[66]

(In this case, f is the vibration frequency, amplitude, A g is gravitational acceleration.)

[67]

[68]

The above mathematical formula 1 Brazil nut effect (BNE) for raising the value of the mucaweon of particle acceleration (a). 1 mucaweon acceleration in maths (a) to ensure that its value is 8 or more vibration frequency (f) and amplitude (A) If you decide to configure a mixture having a variety of sizes of particle density/size ratio, regardless of having a larger particle size the particles rising in the direction of tectonic plates, small particle size the particles and with descending Brazil nut effect (BNE).

[69]

On the other hand, maths 1 mucaweon Acceleration (a) if the value is smaller than the station side-seat 8 Brazil nut effect (Reverse Brazil Nut Effect: RBNE). Brazil nut effect of drift station (RBNE) is a large particle size the particles having being placed in the lower part, on the ground floor have a small particle size the particles that have been placed. Thus, the scrap chute (50) of these on the station side Brazil nut effect (RBNE) If you are experiencing raw material (10) is a move in the opposite direction to the direction of sintering balance (80) big particle size from small particle size of raw material (10) with having a raw material (10) difficult to wear breathable lamination chapter has issues of this degradation.

[70]

Thus, this is an example implementation of the invention according to the upper surface of the scrap chute (50) (52) is formed on vibration amplitude of vibration frequency (f) and (A) in the above mathematical expression 1 mucaweon Acceleration (a) shall be determined so that the value is 8 or more.

[71]

If the vibration amplitude (A) formed in the convex part (52) is proportional to the height (H), the best of relationships. In addition, the vibration frequency (f), the higher the angle of inclination of the route taken (θ) raw material (10) of the velocity increases proportional to the angle of inclination of the route taken above (θ), and the convex part (52) inversely proportional to the wavelength (λ) of the relationship. Here, the length of the Yangtze mouth suits increase the raw material (50) (10) may increase the speed, increase the size of the facilities, since production and excessive control, it is not appropriate in terms of affordability.

[72]

Therefore, to move on the path of raw materials transported mucaweon Acceleration (a), the value is above the convex part (52) max height (H), the angle of inclination (θ), and the route taken above the above the convex part (52), the size of the wavelength (λ) of the control. In other words, the above mucaweon Acceleration (a) 1, amplitude (A) mathematical expression above and above the height of the top of the convex part (52), (H), proportional relationships, vibration frequency (f) and proportional to the angle of inclination of the route taken above (θ) and vibration frequency (f) and above the convex part of the wavelength (λ) (52), inverse can be computed from the relationship. Therefore, the value of the acceleration (a) 8 or more mucaweon to have scrap chute (50) was formed on the surface of the vibration of the convex part (52) max height (H), the angle of inclination (θ) and the convex part of the wavelength (λ), at least one of the above, by controlling the raw material (10) and move the small particle size of vibration on the feed path having a larger particle size will sequentially with laminated and can be transported.

[73]

3 and 4, along the surface of the upper part of the slope Edition all-in-one or split-type feed, forming multiple projections in the direction normal to the path are raw materials (10) vibration extrusion into the city, but the direction of the vibration of the raw material (10) is to be limited. For example, if you have the same direction and in the direction of gravity, vibration, vibrating the raw material (10), Brazil nut effect (BNE) for raising the various manifestation of scrap chute can be applied as well as (50).

[74]

[75]

For example, the implementation of this invention may in accordance with the transfer path is formed with a curved trajectory, the scrap is a drawing of the city suits. 5 the city saw the implementation of the invention as noted for curved trajectory of scrap due to suit and can be formed into, above the path taken from the top of the scrap chute and less and less inclination angle (θ) can be configured to reduce.

[76]

Above, the scrap chute (50) on the raw material (10), small particle size, particle size distribution, from having a large laminated as having, raw material (10) sintering to mouth for balance (80) in the process of sintering raw material balance (80) (10) in the direction of the horizontal component and a breakaway move in the opposite direction. In this case, the trajectory of the effects of William (Williams Trajectory Effect) having a large particle size, depending on the raw material (10) is to increase the distance, the downfall of sintering balance (80) having a large particle size of raw material (10) from the stacked, and then having the small particle size, the upper part of the raw material (10) build up. In the end, the scrap chute (50) part of the fall release raw materials move direction of horizontal elements (10) increasing the sintering of the balance (80), nines can see that effective in the mouth.

[77]

Thus, the scrap chute (50) in the lower part of the upper part of the feed path of the increasing inclination angle (θ) can form to this reduction. In other words, scrap chute (50) in the upper part of the oscillation frequency (f) following the increase in raw material supply raw materials and emissions from (10) Brazil nut effect (BNE) scrap chute (50) having a small particle size on the larger particle size will have a sequential lamination and transported, and the scrap chute (50) part of a breakaway move in the direction of the raw material (10) increasing the horizontal elements depending on the trajectory of William effects of sintering process sintering raw material within the balance (80) of seats in the ground floor can also be increased. Also, lots of room between the seats, a higher degree of particles secured will be improved because it is breathable, the sintered optical fiber can greatly increase productivity.

[78]

[79]

Also six other of the invention according to the raw materials, such as scrap conducted an overview of city drawings, the devices are also conducted for the invention of the other seven due to scrap a suit is a drawing of the city. You can also see 6 and 7, this invention due to the different embodiment of raw scrap scrap chute (50) of the device are multiple roller (54), and the aforementioned roller (54) are placed side-by-side each roller (54) along the surface of the convex part (52).

[80]

For finer, conducted for this invention due to the different raw materials and scrap the scrap chute (50) of the device is placed side-by-side multiple roller (52) the upper surface of the height along the route taken by periodically changing the convex part (52). In other words, multiple moves along the surface of the upper part of the roller (54) raw material (10) onto the surface of the roller (54) the feed path winding by means of vibration. Thus, the scrap chute (50) multiple roller (54) on the surface of the bend the path taken by raw materials (10) in the direction normal to the shake and vibration in the vertical direction, such as by having a small particle size of raw material (10) from the larger particle size will have a scrap chute (50) will be transferred sequentially on the lamination.

[81]

Scrap chute (50) are placed along the path taken multiple roller (54), even if the above mathematical formula 1 is represented by the mucaweon value of the acceleration (a) 8 so when the vibrational frequency of vibration (f) and amplitude (A) shall determine the mix of various sized particles, the density of the Brazil nut effect, regardless of the size or ratio (BNE). This is when the vibration amplitude (A) formed in the convex part (52) is proportional to the height (H), the best of, and the vibration frequency (f) is proportional to the angle of inclination of the route taken (θ), and the convex part (52) inversely proportional to the wavelength (λ) is having a relationship with the foregoing.

[82]

In addition, as the city saw eight other embodiment the invention according to the scrap chute (50) can be formed by the curve of the trajectory, the aforementioned scrap chute (50) in the upper part of the feed path is becoming less and less inclination (θ) can be configured to reduce. In this case, in the upper part of the scrap chute (50), Brazil nut effect (BNE) scrap chute (50) having a small particle size on the larger particle size will have a sequential lamination and transported, and the scrap chute (50) part of William's trajectory depends on the effect of sintering process sintering raw material within the balance (80) of seats in the ground floor is also able to increase it as the same.

[83]

[84]

However, as mentioned above, such as scrap chute (50) are placed along the path taken multiple roller (54), the convex part (52) max height (H) and the wavelength (λ) of the roller's diameter (D) and is determined by the number of. In other words, scrap chute (50) are placed along the path taken multiple roller (54) If you include the convex part (52) max height (H) is equal to the radius of the roller (54), convex part of the wavelength (λ) (52), roller (54), diameter (D) and are equal.

[85]

9 m/s relative to the gravitational acceleration by 9.81, having a straight trajectory of path length of scrap chute (50) 1.5 m in terms of feed path which is 40 °, 45 ° and 50 °, inclination of the scrap chute with (50) included a diameter of the roller (54) (D) the value of the acceleration (a) mucaweon for the change of the graph.

[86]

Also 9, as shown in, having the feed path 40 ° rake scrap chute (50), roller (54) 150 ㎜ diameter (D) the extent to which less than about the Brazil nut effect (BNE) mucaweon that is causing the acceleration (a) is more than the value of 8. At this time, roller (54) is transported along the route of the raw material (10) is placed more than 10 out of scrap chute (50). On the other hand, the diameter of the roller (54) (D) is approximately 150 ㎜ mucaweon if it exceeds the value of the acceleration (a) is smaller than the aforementioned station side-seat 8 Brazil nut effect (RBNE).

[87]

In addition, the scrap chute (50) from the 45 ° angle of 40 °, 50 °, which gradually increases, the scrap chute on Brazil nut effect (50) (BNE) or reverse side of Brazil nut effect (RBNE) by the value of the acceleration (a) mucaweon 8 diameter of the roller (54) and (D) increasing from approximately 150 ㎜ can be.

[88]

Here, the scrap chute (50) onto the surface of the roller (54) on the bend reduces the momentum and in accordance with the standard gravitational acceleration by means of the raw material (10) and seamlessly transported scrap chute (50) along the surface of the upper part of the above, engender the vibration available scrap chute (50) of the path is 40 ° to 50 ° angle of inclination. In addition, in this case, the scrap chute (50) are included in the less than 150 ㎜ diameter roller (54) (D) as having a mixture of various sized particle density or size non-scrap, regardless of suit (50) having a small particle size on the larger particle size will have a raw material (10) can be transported by sequential lamination.

[89]

[90]

This is an example implementation of this invention from the raw material according to the chapter explains in detail about how the mouth. Of the foregoing in relation to how the aforementioned raw materials scrap raw material scrap omits duplicate content that is described in the description of the device.

[91]

This is an example implementation of the invention according to the raw materials and scrap laid raw the way (10) process (S100); (10) the aforementioned raw materials scrap chute (50), the process of supply (S200); The above chapter mouth suits (50) was formed on the surface of the vibration of the convex part (52) max height (H), the angle (θ) and the convex part (52) of the wavelength (λ), at least one of the above, by controlling the raw material (10) feed path having a small particle size by vibration on the larger particle size will sequentially with the process of lamination and feed (S300); And being taken to save the raw material (10) Chapter admission process;.

[92]

Raw material (10) to process (S100) raw material (10), for example, the third line is used in the process of sintering ore sintering process used to manufacture raw material (10). However, this is limited to the invention of the sintering process is not, therefore, consist of raw materials such as coke particles (10) vertical side seats Chang it is possible to apply all the necessary process in the mouth is as well.

[93]

Raw material (10) scrap chute (50) supply raw materials from the course (S200) Hopper (20), raw materials and iron ore in the differential differential formulation of raw materials such as coke and (10) of the hopper gate (40) into the drum through the feeder (30), and the drum feeder (30) is rotated internally supplied raw materials for the formulation (10) a mixture of scrap chute (50) with exodus.

[94]

Scrap chute (50) transported raw materials supplied (10) along the path of the vibration and the process (S300) is transported to the scrap chute (50) is formed on the surface of the vibration of the convex part (52) max height (H), the angle (θ) and the convex part (52) of the wavelength (λ) by controlling the raw materials, at least one of the (10), small particle size by vibration on the feed path having a larger particle size will have a sequential lamination and feed.

[95]

In this case, the path taken to move raw materials (10) on the mucaweon of the acceleration (a) 1, amplitude (A) mathematical expression above and above the height of the top of the convex part (52), (H), proportional relationships, vibration frequency (f) and proportional to the angle of inclination of the route taken above (θ) and vibration frequency (f) and above the convex part of the wavelength (λ) (52), an inverse relationship is calculated from. Thus, the scrap chute (50) was formed on the surface of the vibration of the convex part (52) max height (H), the angle (θ) and the convex part (52) of the wavelength (λ) taken at least one of the above paths, go to mucaweon of raw materials on the acceleration (a) to have more than eight values, by controlling the raw material (10) and move the small particle size of vibration on the feed path having a larger particle size will sequentially with laminated and can be transported in addition to the foregoing.

[96]

As shown above, if the vibration of the scrap chute (50) is formed in the convex part (52) max height (H), the angle (θ) and the convex part (52) of the wavelength (λ), at least one of the chapter's mouth by controlling the suit (50) having a small particle size on the larger particle size will have a raw material (10) after being taken to feed raw material sintered (10) balance (80), such as reservoirs in the mouth (S400).

[97]

At this time, the sintered wear suit the above chapter of the balance (80) (50) being taken from the raw material (10) in the direction of the horizontal component and emissions can move in the opposite direction. Sintering raw material (10) balance (80) to dispose of the materials move in the opposite direction to the direction (10) if the admission to the foregoing as William's having a big effect on the trajectory of the particle size of raw material (10), increasing the distance between the downfall of sintering balance (80), first having a large particle size of raw material (10) and then the upper part having a particle as small as stacked materials (10) build up.

[98]

In this case, the trajectory of the effects of William (Williams Trajectory Effect) having a large particle size, depending on the raw material (10) is to increase the distance, the downfall of sintering balance (80) having a large particle size of raw material (10) from the stacked, and then having the small particle size, the upper part of the raw material (10) build up. In the end, the scrap chute (50) part of the fall release raw materials move direction of horizontal elements (10) increasing the sintering of the balance (80), nines can see that effective in the mouth. Thus, the scrap chute (50) in the upper part of the feed path becoming less and less inclination angle (θ) can form as the trajectory of the curve to reduce.

[99]

Same as above, in the process of sintering process sintering raw material within the balance (80) layer of stone from being able to increase the limit, ensuring lots of space between seats is higher because the breathable particulates that can improve the sintering of light will be able to greatly increase their productivity.

[100]

[101]

From above, the invention of desirable conduct using specific examples of terms has been seen such a term only and describe the invention clearly intended to explain as well, and this is an example implementation of the invention, and the term is described in the following claim does not deviate from the technical history of the range and scope of the various changes and changes in it is self-evident, that can have severe consequences. As such, the ideology of this invention, and transformed from a range of examples are carried out individually, should not be understood, this belongs within the scope of the invention, claims will have to do.

[102]

The scope of a claim

[Claim 1]

The raw materials the raw materials to produce the scrap supply part; the above raw material supply from separation, and the above raw material supply raw materials and emissions from store to store; And raw material supply Department and transferred to form a path between savers and, as mentioned above, move on the path of raw materials transported mucaweon Acceleration (a) 8 if more than one value is formed so that vibration to the raw materials, including scrap chute; Jean-wear devices.

[Billing section 2]

Claim 1, the above feed path is on a downward slope as the above raw material supply to the aforementioned Department store, and transported along the route above, if the aforementioned vibration height changes periodically, including a convex, formed wealth, above mucaweon Acceleration (a), the value is above the height of the top of the convex part (H) above, and the inclination of the route taken (θ), part of the wavelength (λ) raised at least one size is determined by the raw material scrap control devices.

[Billing section 3]

Claim 2, an all-in-one or multiple chapter above mouth suit includes a split-type slope Edition, convex part protrudes above the slope along the surface of the upper part of the plate, which is formed when the multiple is formed by turning the raw materials, including scrap.

[Billing section 4]

Claim 2, above the scrap contains multiple roller suit, part of the above the above the convex rollers are placed side by side is formed along the surface of each roller if the raw materials, including scrap.

[Billing section 5]

Claim 2, mucaweon above the acceleration (a) 1 Maths, amplitude of (A) and (H) above the convex part of the proportional relationship of the highest height, the vibration frequency (f) and proportional to the angle of inclination of the route taken above (θ) and vibration frequency (f) and above the convex part of the wavelength (λ) is calculated from the inverse relationship of raw materials and scrap. [Mathematical expression 1] (In this case, f is the vibration frequency, amplitude, A g is gravitational acceleration.)

[Claim 6]

Claims claims 1 to 5 above, in section either scrap the path taken straight or curved chute is formed with the trajectory of raw materials and scrap.

[Claim 7]

Claims 2 to 5 in the port of either claim, the above path is taken from the top of the scrap chute and less and less inclination angle (θ) is decreasing raw material scrap.

[Billing section 8]

Claims 2 to 5 in the port of either claim, the above feed path 40 ° to 50 ° angle (θ) raw materials and scrap.

[Claims 9]

Claim 4, less than 150 ㎜ above the roller diameter (D) raw materials and scrap.

[Claims 10]

Raw materials, raw materials for the aforementioned raw materials feeding process; that form a path to process scrap chute; the above chapter is forming in the mouth if the vibration of the suit by periodically changing the height of the convex part of the max height (H), and the inclination of the route taken (θ) above the convex part of the wavelength (λ) to control at least one of the above, the path taken by raw materials and having a particle size of vibration on large from small particle size, laminated, and sequentially as having transferred to the process; And save the raw material being taken in the above chapter admission process; the raw materials, including scrap.

[Billing section 11]

Claim 10, above, the raw material supply scrap suit and direction or swing in the direction normal to the path taken to the aforementioned raw materials and scrap.

[Billing section 12]

Claim 10, above the path taken straight or curved trajectory of the raw material which is formed into a scrap.

[Billing section 13]

Claim 10, part of the best height (H) above the convex, inclination angle (θ) and the convex part of the wavelength (λ) taken at least one of the above paths, go to mucaweon of raw materials on the acceleration (a) have a value of more than eight controlled raw materials and scrap.

[Claim 14]

Claim 10, above, in the course of the chapter on the mouth and save the aforementioned raw materials having a large particle size from small particle size are sequentially as having a laminated sheet input raw materials and scrap.

[Section 15 claim]

Claim 10 to claim 14, in either the aforementioned raw materials Department of raw material or fuel differential Coke added sintering process raw materials, raw materials for sintered balance above saver is scrap.

Documents

Application Documents

# Name Date
1 Translated Copy of Priority Document [06-03-2017(online)].pdf 2017-03-06
2 Form 5 [06-03-2017(online)].pdf 2017-03-06
3 Form 3 [06-03-2017(online)].pdf 2017-03-06
4 Form 18 [06-03-2017(online)].pdf_70.pdf 2017-03-06
5 Form 18 [06-03-2017(online)].pdf 2017-03-06
6 Drawing [06-03-2017(online)].pdf 2017-03-06
7 Description(Complete) [06-03-2017(online)].pdf_69.pdf 2017-03-06
8 Description(Complete) [06-03-2017(online)].pdf 2017-03-06
9 Form 26 [06-06-2017(online)].pdf 2017-06-06
10 201737007814-Proof of Right (MANDATORY) [29-08-2017(online)].pdf 2017-08-29
11 201737007814-FORM 3 [29-08-2017(online)].pdf 2017-08-29
12 201737007814-Verified English translation (MANDATORY) [28-08-2018(online)].pdf 2018-08-28
13 201737007814-certified copy of translation (MANDATORY) [28-08-2018(online)].pdf 2018-08-28
14 201737007814-FER.pdf 2019-08-23
15 201737007814-PETITION UNDER RULE 137 [21-02-2020(online)].pdf 2020-02-21
16 201737007814-FER_SER_REPLY [21-02-2020(online)].pdf 2020-02-21
17 201737007814-DRAWING [21-02-2020(online)].pdf 2020-02-21
18 201737007814-CORRESPONDENCE [21-02-2020(online)].pdf 2020-02-21
19 201737007814-COMPLETE SPECIFICATION [21-02-2020(online)].pdf 2020-02-21
20 201737007814-CLAIMS [21-02-2020(online)].pdf 2020-02-21
21 201737007814-ABSTRACT [21-02-2020(online)].pdf 2020-02-21
22 201737007814-US(14)-HearingNotice-(HearingDate-23-12-2021).pdf 2021-12-03
23 201737007814-Written submissions and relevant documents [23-12-2021(online)].pdf 2021-12-23
24 201737007814-PatentCertificate28-01-2022.pdf 2022-01-28
25 201737007814-IntimationOfGrant28-01-2022.pdf 2022-01-28
26 201737007814-RELEVANT DOCUMENTS [05-09-2023(online)].pdf 2023-09-05

Search Strategy

1 2019-05-2314-15-48_27-05-2019.pdf

ERegister / Renewals

3rd: 20 Apr 2022

From 26/08/2017 - To 26/08/2018

4th: 20 Apr 2022

From 26/08/2018 - To 26/08/2019

5th: 20 Apr 2022

From 26/08/2019 - To 26/08/2020

6th: 20 Apr 2022

From 26/08/2020 - To 26/08/2021

7th: 20 Apr 2022

From 26/08/2021 - To 26/08/2022

8th: 20 Apr 2022

From 26/08/2022 - To 26/08/2023

9th: 27 Jul 2023

From 26/08/2023 - To 26/08/2024

10th: 01 Jul 2024

From 26/08/2024 - To 26/08/2025

11th: 25 Jul 2025

From 26/08/2025 - To 26/08/2026