Description:FORM 2
THE PATENTS ACT, 1970
(39 OF 1970)
&
THE PATENTS RULES, 2003
COMPLETE SPECIFICATION
(See section 10 and rule 13)
1. Title of the invention: “VERMICOMPOST HARVESTING PORTABLE STACKED BLOCKS DEVICE FOR VERMICOMPOST TECHNOLOGY”

2. Applicant:
NAME NATIONALITY ADDRESS
1. MARWADI UNIVERSITY
2. Mr. Hirendrasinh Ajitsinh Padhiyar
3. Dr. Viralkumar Bhikhalal Mandaliya
4. Nitin Kumar Singh Indian Marwadi University, Rajkot-Morbi Highway, At Gauridad, Rajkot – 360003, Gujarat, India
Email:
shreedattalawconsultancy@gmail.com
Chothani18preeti@gmail.com
(M) +91 8238022850
3. Preamble to the description
COMPLETE SPECIFICATION
The following specification particularly describes the invention and the manner in which it is to be performed:

Field of the Invention:
The present invention relates to a portable stacked blocks device for vermicompost harvesting. More specifically, it relates to a device that allows continuous vermicompost harvesting using earthworms and provides a convenient and efficient method for separating earthworms and vermicompost without causing harm to the earthworms.
Background of the Invention:
An earthworm, also known as vermiworm, used to improve the health and nutrient status of the soil. The earthworm is used as biological agents to ingest biodegradable wastes and to deposit excreta. All forms of biodegradable wastes, including those from farms, kitchens, markets, agro-based industries, and other sources, are transformed into nutrient-rich material known as vermicompost.
The vermicompost harvesting and separating the earthworms without disturbance is an essential part of vermicomposting technology. The vermicompost harvesting device comes in a variety of sizes, shapes, and uses. This device is also equipped with digital controllers and IoT (Internet of Things) based computers and internet-enabled technology. The existing vermicompost device, equipment or method requires specialized processing steps or the use of particular sensors, which may be expensive or damage the earthworm mechanically.
Vermicompost, also known as worm compost or worm castings, is a nutrient-rich organic fertilizer produced through the natural process of composting with the help of earthworms. It is widely recognized for its numerous benefits in enhancing soil fertility, improving plant growth, and promoting sustainable agriculture practices. Harvesting vermicompost traditionally involves separating the vermicompost from the earthworms using various mechanical or sensor-based techniques. However, these methods often pose risks of harm to the earthworms and may disrupt the delicate balance of the vermiculture system.
To address these limitations, a novel vermicompost harvesting device has been developed. The present invention proposes a non-invasive and efficient mechanism for extracting vermicompost from vermiculture without causing any harm to the earthworms. It utilizes portable staked blocks made from recycled plastic, aligning with sustainable and eco-friendly practices. The present invention incorporates specific components such as a lid, base, brush, collectors, and storage tools to facilitate the harvesting process.
The aim of this invention is to overcome the drawbacks associated with conventional vermicompost harvesting methods, including the risk of mechanical and physiological harm to the earthworms. By providing a non-invasive solution, the present invention ensures the well-being and sustainability of the vermiculture system. Additionally, its portable in nature and ease of handling make it suitable for individuals of all age groups.
Furthermore, the use of recycled plastic in the fabrication of the invention supports a green technology initiative and promotes sustainable practices in agriculture. By streamlining the vermicompost harvesting process, the invention enhances overall efficiency and allows for the continuous production of high-quality vermicompost.
Object of the Invention:
The main objective of the present invention is to prepare the vermicompost harvesting and earthworm separating device for vermicompost technology.
Another objective of the present invention is to prepare a device having portable stacked blocks that separates vermicompost, vermicompost wash and earthworm.
Yet another objective of the present invention is to harvest vermicompost without application of mechanical sieves, scrapers, heating elements or electrocution.
Yet another objective of the present invention is to construct a device without application of sensor or IoT (Internet of Things) gadgets.
Yet another objective of the present invention is to separate the earthworm without causing mechanical or physiological harm.
Yet another objective of the present invention is to fabricate the device from recycled plastic that supports a green technology initiative.
Yet another objective of the present invention is that is easy to handle by people of all ages.
Summary of the Invention:
The present invention is a vermicompost harvesting device based on a stackable block system. It enables continuous vermicompost production without the need of mechanical sieves, heaters, or harmful processes. The present device comprises of portable stacked blocks that create a chamber for vermicomposting raw materials using earthworms.
The device is composed of two units: Unit 1 and Unit 2. Unit 1 consists of six portable stacked blocks that form a tower when stacked on top of each other. The tower, along with a base block and a lid, creates a chamber for vermicomposting. The chamber dimensions are 60cm x 40cm x 32cm. Unit 2 also includes a base block and a lid and is used for transferring vermicompost and cocoons.
The working principle of the present device involves feeding raw materials to the chamber and allowing earthworms to process it. The earthworms feed on the raw material and discharge vermicompost on the top surface. To separate the earthworms from the vermicompost, the lid is opened, and light is allowed to fall on the vermicompost. The earthworms move down into the raw material, and the top portable block is removed and transferred to Unit 2. The vermicompost is collected using a brush and sieved to separate cocoons. The cocoons are transferred to Unit 2 for further vermicomposting. The process is repeated until all blocks have been transferred to Unit 2.
The present device offers several advantages, such as continuous vermicompost production, elimination of mechanical sieves and harmful processes, and the well-being of earthworms. It simplifies the vermicomposting process and promotes sustainable vermiculture practices.
Brief description of the drwaing:
Figure 1 shows a vermicompost harvesting portable stacked blocks device for vermicompost technology
Figure 2 shows a portable stacked block (3) used in device.
Figure 3 shows a base block (4) used in device.
Figure 4 shows a lid (5) used in device.
Figure 5 shows a vermicompost wash collector (6) used in device.
Figure 6 shows a vermicompost collector (7) used in device.
Figure 7 shows a vermicompost collecting brush (8) used in device.
Figure 8 shows a vermicompost sieve (9) used in device.
Figure 9 shows a vermicompost storage box (10) used in device.
Figure 10 shows a vermicompost wash storage container (11) used in device.
Figure 11 shows a mechanism and working principle of the device.
Figure 12 shows a mechanism and working principle of the device.
Detailed Description of the Invention:
The present invention describes a vermicompost harvesting device based on a stackable block system. The present device enables continuous vermicompost production without the need for mechanical sieves, heaters, or harmful processes. The present invention utilizes portable stacked blocks that create a chamber for vermicomposting raw materials using earthworms.
A present device for vermicompost harvesting includes a first unit chamber (1) and a second unit chamber (2). The first unit chamber (1) consists of a first base block (4), a stack of portable blocks (3), a first lid (5), and a first vermicompost wash collector (6). The second unit chamber (2) comprises a second base block (2a), a second lid (2b), and a second vermicompost wash collector (2c). The first unit chamber (1) is filled with a raw material and a plurality of earthworms, producing vermicompost and cocoons. The portable blocks (3) are transferred to the second unit chamber (2) to repeat the vermicompost generation process. The device also includes a vermicompost collecting brush (8), a vermicompost sieve (9), a vermicompost storage box (10), a vermicompost wash storage container (11), and a vermicompost collector (7) for collecting and storing the vermicompost and cocoons.
Each portable block (3) has specific dimensions, with outer dimensions of 60 cm length, 40 cm width, and 4 cm height, and internal working dimensions of 55 cm length, 35 cm width, and 4 cm height. The portable blocks (3) are connected to each other through a tongue-groove joint (13) measuring 2.5 cm length, 2.5 cm width, and 4.9 cm height. The tongue-groove joint (13) includes an upper notch (14) measuring 1cm length, 1cm width, and 1cm height, as well as a bellow notch measuring 0.9 cm length, 0.9 cm width, and 0.9 cm height.
The first base block (4) and the second base block (2a) have outer dimensions of 80 cm length, 60 cm width, and 4 cm height. The inner working dimensions of the middle part of these blocks are 55 cm length, 35 cm width, and 4 cm height. Both base blocks have multiple holes on the solid lower portion, each with a diameter of 0.2 cm and a distance of 1.8 cm between consecutive holes. A hinge-bound door (19) is arranged with the base blocks to collect the vermicompost.
The first lid (5) and the second lid (2b) measure 60 cm length, 40 cm width, and 4cm height. They have an array of holes (20) on the top portion, each with a diameter of 1cm and a distance of 1cm between consecutive holes. Additionally, a lining of holes (21) is engraved on the side portion, with a diameter of 1.5 cm and a distance of 1.5 cm between consecutive holes.
The first vermicompost wash collector (6) and the second vermicompost wash collector (2c) have outer dimensions of 60 cm length, 40cm width, and 22 cm height. The inner working dimensions are 55 cm length, 35cm width, and 14 cm height. These wash collectors feature a groove (22) for fitting with portable blocks, base blocks, or lids. They also include a transparent window (24) for monitoring the vermicompost collection and a drainage valve (25) for removing the collected vermicompost wash.
The vermicompost collecting brush (8) has dimensions of 58cm length, 8cm width, and 0.5 cm height, including a handle (28), a bristle (29), and a head (30) with corresponding lengths of 15 cm, 41 cm, and 43 cm. The vermicompost sieve (9) has a diameter of 20cm and a height of 5 cm, with a mesh (31) of 2mm size for separating cocoons from the vermicompost. The vermicompost storage box (10) consists of a base (32) measuring 60 cm length, 40 cm width, and 15 cm height, and a lid (33) with dimensions of 60 cm length, 40 cm width, and 1 cm height. The vermicompost wash storage container (11) includes a cap (34), a cylindrical body part (35) with a diameter of 23 cm and a height of 30 cm, and a valve (36) located at the base. The vermicompost collector (7) has dimensions of 60 cm length, 40 cm width, and 5 cm height.
Vermicompost harvesting portable stacked blocks device for vermicompost technology is illustrated in Figure 1. The components of the device are illustrated in Figure 2-7. The mechanism and working principle of the device is illustrated in Figure 8.
Figure 1 illustrates a side view of the Device. This device has two major components viz. Unit 1 (1) and Unit 2 (2). Unit 1 has a six portable stacked block (3). Each block is similar in size and dimension. Each block has four walls and open from its top and bottom part. Each block is aligned one on top of other in any order to prepare a tower. Here, alpha numeric name (A-F) is given to illustrate the mechanism hereafter. This tower is aligned on a base block (4). This base block has four walls, top part is open while bottom part is solid having holes. These holes allow a percolation of vermicompost wash to drain down. The upper portable block (A) has lid (5) on top of it. This lid can be fit with any portable block as well as base block. This tower along with its base block and lid is when assembled it creates a chamber. The outer Dimension (OD) of chamber L x W x H is 60 x 40 x 32 cm3, while Inner Dimension (ID) L x W x H is 55 x 35 x 31 cm3. This chamber is used for vermicomposting a raw material using earthworm. This chamber is aligned on vermicompost wash collector (6). Unit-2 has a base block and lid only which are aligned on vermicompost wash collector. The parts of Unit-2 are exactly similar to Unit-1. The other components of the Device are Vermicompost collector (7), vermicompost collecting brush (8), vermicompost sieve (9), vermicompost storage box (10), vermicompost wash storage container (11).
Figure 2 illustrates a potable stacked block (3) used in Device. Top and bottom view of depicts that each block has four walls and open from its top and bottom part (12). The dimension of each block L x W x H is 60 x 40 x 4 cm3. The internal working dimension of each block L x W x H is 55 x 35 x 4 cm3. Each plate has tongue-and-groove joints (13), and it is represented in the cross section of block as A-A’. The tongue-and-groove joint adds strength and exact alignment. In this joint, the upper notch is called groove (14) and bellow notch coming out is called tongue (15). The dimension of joint L x W x H is 2.5 x 2.5 x 4.9 cm3. The dimension of groove L x W x H is 1 x 1 x 1 cm3, while dimension of tongue L x W x H is 0.9 x 0.9 x 0.9 cm3. The tongue is kept smaller for easy alignment and dismantle of each block with one to another.
Figure 3 illustrates a base block (4) used in Device. This base block has four walls, top part is open while bottom part is solid. The dimension of base block L x W x H is 80 x 60 x 4 cm3. The design of a base block is partially similar to a stacked block. The cross-section B-B’ (16) represents the middle part (17) and peripheral part (18) of a base block. The internal working dimension of a middle part of base block L x W x H is 55 x 35 x 4 cm3, which is as similar to a stackable block, it has four walls, and its bottom part has line of holes. These holes allow a percolation of vermicompost wash to drain down. The diameter of each hole is 0.2 cm. The distance between each hole is 1.8 cm. A base block also has tongue-and-groove joints as similar to a stackable block. The peripheral part has four walls, and solid bottom. The front view of a base block shows a hinge bound door (19) to collect the left over vermicompost.
Figure 4 illustrates a top and front view of lid (5) used in Device. The dimension of a lid L x W x H is 60 x 40 x 4 cm3. The top view depicts the linings of hole (20) of 1 cm diameter evenly graved on entire lid for aeration and ventilation of the Device. The distance between each hole is 1 cm. The distance between hole at the edge and edge of lid is 3.5 cm. The side view of lid depicts the linings of hole (21) of 1.5 cm diameter. The distance between each hole is 1.5 cm. The distance between hole at the edge and side edge of lid is 1 cm; while the distance between hole at the edge and upper edge of lid is 1.5 cm. This lid has tongue joints that fit with tongue-and-groove joints of any portable block as well as base block.
Figure 5 illustrates a vermicompost wash collector (6) used in Device. The dimension of a vermicompost wash collector L x W x H is 60 x 40 x 22 cm3. It has a groove (22) on its upper edge where any stackable block, base block or lid can be fit. The internal working dimension L x W x H is 55 x 35 x 14 cm3 (23). Front view shows a window (24) which is transparent part that help in observing the amount of wash collected in collector. The collector has four L shaped legs (25) each at its four corners. The height of each leg is 7 cm. Front view also shows, the drainage valve (26) is located at below edge. At the bottom a bowl (27) to collect wash is freely kept. The dimension of this bowl L x W x H is 20 x 20 x 6 cm3.
Figure 6 illustrates a vermicompost collector (7) used in Device. The dimension of a vermicompost collector L x W x H is 60 x 40 x 5 cm3. It is used to collect a vermicompost.
Figure 7 illustrates a vermicompost collecting brush (8) used in Device. The dimension of a vermicompost collecting brush L x W x H is 58 x 8 x 0.5 cm3. It is used to collect a vermicompost. It has three parts handle (28), bristle (29) and head (30); and their length is 15 cm, 41 cm and 43 cm, respectively.
Figure 8 illustrates a vermicompost sieve (9) used in Device. The diameter of a vermicompost sieve is 20 cm and its height is 5 cm. It has the mesh (31) of 2 mm that used to separate a cocoon of 2.0-2.5 mm size from the vermicompost.
Figure 9 illustrates a vermicompost storage box (10) used in Device. It has two parts a base (32) and lid (33). The dimension of a base L x W x H is 60 x 40 x 15 cm3 and dimension of a lid L x W x H is 60 x 40 x 1 cm3.
Figure 10 illustrates a vermicompost wash storage container (11) used in Device. It has three parts a cap (34), cylindrical body part (35), and valve (36). The diameter of a container is 23 cm and its height is 30 cm. The cap is fit at top part of container and valve is located at base part of container.
Mechanism and working principle of the Device
Figure 11 and 12 illustrates a mechanism and working principle of the Device. This device has two parts viz. Unit 1 and Unit 2. Unit 1 has six portable stacked blocks. When these blocks are stacked one on top the other it creates a tower. This tower along with its base block and lid is when assembled it generates a chamber. This chamber is filled with a raw material and earthworm is allowed to feed on it (Stage O). The behavior of earthworm suggests that they continuously feed on raw material from entire area / chamber but coming on top part / surface of raw material to “poo” i.e., to discharge the excrement or feces, then they move away from light, live and breed at somewhere middle part of soil or raw material. This behavior of earthworm is used in this device. Once the earthworm started to feed and feces at top part of raw material, the top part starts to get reach in feces and what it called as “vermicompost”, the desired material. This vermicompost has earthworm and earthworm’s egg called cocoon in it. To separate the earthworm first from the vermicompost in its natural way, open the lid and allow the light to fall on vermiculture for 30 minutes. As the earthworm dislikes a light, they will start to move down somewhere middle part of raw material. After 30 minutes of time, dismantle the top portable stacked block “A” from the tower slowly without disturbing a pile up of vermicompost, and assemble this top block to a base block of Unit-2 (Stage A). Take the vermicompost collecting brush, and manually transfer the vermicompost to a vermicompost collector. Now, vermicompost sieve is used to separate the cocoon from vermicompost. The vermicompost is stored in vermicompost storage box and cocoon is transfer to Unit-2 where pre-filled raw material is kept in a base block. The cocoon will mature in an adult earthworm and will utilize pre-filled raw material. The time required for conversion of raw material to vermicompost is depends on type of raw material used. Once the first cycle of vermicompost collection is completed, close the lid. Keep on water sprinkling to maintain a humidity in the both Unit, and once time will reap, repeat the cycle. Upon every cycle commencement, a block is transferred from Unit-1 to Unit-2 until all the block “B” to “F” is transferred, and keep on adding a fresh raw material to Unit-2 (Stage B-F). At the end, raw material in Unit-1 is exhausted and converted into vermicompost, earthworms and cocoons are separated. Transfer the earthworm and cocoons to Unit-2, fill it fully with a fresh raw material, and start the cycle again. This mechanism will comprehend the continuous harvest of vermicompost from vermiculture without disturbance to earthworm. The vermicompost is stored in vermicompost storage box and the vermicompost wash is stored in vermicompost storage container.
The foregoing description includes the preferred best mode of one embodiment of the present invention. It will be clear from this description of the invention that the invention is not limited to these illustrated embodiments but that the invention also includes a variety of modifications and embodiments thereto. Therefore, the present description should be seen as illustrative and not limiting. While the invention is susceptible to various modifications and alternative constructions, it should be understood, that there is no intention to limit the invention to the specific form disclosed, but, on the contrary, the invention is to cover all modifications, alternative constructions, and equivalents falling within the scope of the invention as defined in the claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limited to example embodiments. As used herein, the singular forms “a”, “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms “comprises,” “comprising,” “includes” and/or “including,” when used herein, specify the presence of stated features, integers, steps, operations, elements and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groups thereof.
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which example embodiments belong. It will be further understood that terms, e.g., those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
It should be noted that the description merely illustrates the principles of the present subject matter. It will thus be appreciated that those skilled in the art will be able to devise various arrangements that, although not explicitly described herein, embody the principles of the present subject matter and is included within its scope.
EXAMPLES
The chamber of Unit-1 is filled with 2 kg amount of adult earthworm (Eisenia fetida) and 20 – 25 kg amount of raw material. When earthworms are grown on raw material, it is supplied with water, and chamber is closed with lid. The formation of vermicompost at the upper part of raw material has taken 4-5 days period. After that the lid is kept open for 30 minutes, and block “A” is dismantled and assembled to Unit-2. The pile up of vermicompost is collected to vermicompost collector using vermicompost collecting brush. The cocoons are separated from vermicompost using vermicompost sieve and the cocoons transferred to raw material pre-filled Unit-2. Lid is closed in both the Unit. This cycle is repeated, the remaining block “B” to “F” is transferred, vermicompost is sieved and stored in vermicompost storage box. Water was sprinkled routinely, and collected vermicompost wash is stored in vermicompost wash storage container.
Main embodiment of the present invention a vermicompost harvesting portable stacked blocks device comprises of:
a) a first unit chamber (1) comprising a first base block (4); a plurality of portable blocks (3) stacked over each other and positioned over the first base block (4) wherein each portable block from the plurality of portable blocks (3) are having four side walls with an open top portion and bottom portion; a first lid (5) positioned over the open top portion of a first portable block of the plurality of portable blocks (3), and first vermicompost wash collector (6) positioned below the first base block (4) wherein the first vermicompost wash collector (6) is adapted to collect a vermicompost wash generated due to transfer of water through the plurality of portable blocks (3); and
b) a second unit chamber (2) comprising of a second base block (2a); a second lid (2b) positioned over a top portion of the second base block (2a); and a second vermicompost wash collector (2c) positioned below the second base block (2a);
wherein the first unit chamber (1) is filled with a raw material and a plurality of earthworms in order to generate a definite quantity of vermicompost and a definite quantity of cocoons through the plurality of earthworms;
wherein each block from the plurality of portable blocks (3) is transferred to the second unit chamber (2) to repeat the generation of vermicompost and cocoons and transfer the definite quantity of vermicompost and a definite quantity of cocoons from the first unit chamber (1) to the second unit chamber (2);
a vermicompost collecting brush (8) adapted to manually transfer a vermicompost generated by the plurality of earthworms fed on the raw material filled in the first chamber (1);
vermicompost sieve (9) adapted to manually separate cocoons produced by the plurality of earthworms from the vermicompost;
vermicompost storage box (10) adapted to store the vermicompost transferred by means of the vermicompost collecting brush (8); and
vermicompost wash storage container (11) adapted to store the vermicompost wash collected in the first vermicompost wash collector (6) and the second vermicompost wash collector (2c); and
a vermicompost collector (7) adapted to collect the vermicompost generated by the first unit chamber (1) or the second unit chamber (2).
Another embodiment of the present invention each portable block from the plurality of portable blocks (3) is having outer dimensions as length equal to 60 cm, width equal to 40 cm and height equal to 4 cm, and internal working dimensions as length equal to 55 cm, width equal to 35 cm and height equal to 4 cm;
wherein each portable block from the plurality of portable blocks (3) is connected with each other through a tongue-groove joint (13) with dimensions as length equal to 2.5 cm, width equal to 2.5 cm and height equal to 4.9 cm;
wherein the tongue-groove joint includes an upper notch (14) with dimensions as length equal to 1 cm, width equal to 1 cm and height equal to 1 cm and a bellow notch with dimensions as length equal to 0.9 cm, width equal to 0.9 cm and height equal to 0.9 cm.
Another embodiment of the present invention the first base block (4) and the second base block (2a) are having four walls with an open upper portion and a solid lower portion, wherein the outer dimensions of the first base block (4) and the second base block (2a) include length equal to 80cm, width equal to 60 cm and height equal to 4 cm and the inner working dimensions of a middle part of the first base block (4) and the second base block (2a) includes length equal to 55 cm, width equal to 35 cm and height equal to 4 cm;
a plurality of holes on the solid lower portion of the first base block (4) and the second base block (2a) with the diameter of each hole is 0.2 cm and the distance between each consecutive hole is 1.8 cm; and
a hinge bound door (19) arranged with the first base block (4) and the second base block (2a) to collect the vermicompost generated by the plurality of earthworms.
Another embodiment of the present invention the first lid (5) and the second lid (2b) are having dimensions as length equal to 60cm, width equal to 40cm and height equal to 4 cm;
an array of holes (20) graved on a top portion of the first lid (5) and the second lid (2b), wherein the diameter of each hole is 1 cm and the distance between each consecutive hole from thearray of holes (20) is 1 cm;
a lining of holes (21) graved on a side portion of the first lid (5) and the second lid (2b), wherein the diameter of each hole is 1.5 cm and the distance between each consecutive hole from the lining of holes (21) is 1.5 cm.
Another embodiment of the present invention the first vermicompost wash collector (6) and the second vermicompost wash collector (2c) are having outer dimensions as length equal to 60 cm, width equal to 40 cm and height equal to 22 cm and inner working dimensions as length equal to 55 cm, width equal to 35 cm and height equal to 14 cm;
a groove (22) configured on a top edge of the first vermicompost wash collector (6) and the second vermicompost wash collector (2c) for establishing fitting with a portable block, a base block or a lid;
a transparent window (24) configured over the first vermicompost wash collector (6) and the second vermicompost wash collector (2c) that enables monitoring the amount of vermicompost collected in the first vermicompost wash collector (6) and the second vermicompost wash collector (2c); and
a drainage valve (25) for removing the vermicompost wash collected in the first vermicompost wash collector (6) and the second vermicompost wash collector (2c).
Another embodiment of the present invention the vermicompost collecting brush (8) is having dimensions as length equal to 58 cm, width equal to 8 cm and height equal to 0.5 cm, wherein the vermicompost collecting brush includes ahandle (28), a bristle (29) and a head (30) with corresponding lengths as 15 cm, 41 cm and 43 cm respectively;
the vermicompost sieve (9) is having diameter of 20 cmand height of 5 cm, wherein the vermicompost sieve (9) includes a mesh (31) of 2 mm sizeforseparating the cocoons of 2.0-2.5 mm size from the vermicompost;
the vermicompost storage box (10) includes a base (32) and a lid (33), whereinthe base (32)is having dimensions as length equal to 60cm, width equal to 40cm and height equal to 15 cm and the lid (33) is having dimensionsas length equal to 60cm, width equal to 40cm and height equal to 1 cm; and
the vermicompost wash storage container (11) includes a cap (34), a cylindrical body part (35), and a valve (36), wherein the diameter of thecylindrical body part (35) is 23 cm and height is 30 cm, the cap (34) is fit at a top part of vermicompost wash storage container (11)and the valve (36) is located at a base part of the vermicompost wash storage container (11).
Another embodiment of the present invention the vermicompost collector (7) is having dimensions as length equal to 60 cm, width equal to 40 cm and height equal to 5 cm.
Another embodiment of the present invention a method for vermicompost harvesting comprises steps of:
a) filling a first unit chamber (1) chamber with a raw material and a plurality of earthworms;
b) adding a definite amount of water into the raw material filled in the first unit chamber (1);
c) allowing the plurality of earthworms to feed on the raw material, wherein the plurality of earthworms continuously feed on the raw material and move toa top part of the first unit chamber (1) to discharge a vermicompost;
d) opening a first lid (5) of the first unit chamber (1) and exposing the vermicompost to light for 30 minutes to causing the plurality of earthworms to move to a middle part of the raw material;
e) dismantling a top portable block from a plurality of portable blocks (3) from the first unit chamber (1) without disturbing the pile of the vermicompost;
f) assembling the top portable block to a second base block (2) of a second unit chamber (2);
g) manually transferring the vermicompost from the first unit chamber (1) using a vermicompost collecting brush (8) to a vermicompost collector (7);
h) separating a plurality of cocoons from the vermicompost through a vermicompost sieve (9);
i) collecting the vermicompost in a vermicompost storage box (10);
j) transferring the plurality of cocoons to the second unit chamber (2) having a pre-filled raw material is present in thesecond base block (2a), wherein the plurality of cocoons are allowed to mature into adult earthworms by utilizing the pre-filled raw material;
k) closing the first lid (5) once a first cycle of vermicompost collection is completed, wherein a humidity in both the first unit chamber (1) and the second unit chamber (2) is maintained by sprinkling water;
l) transferring one portable block from the plurality of portable blocks (3) from the first unit chamber (1) to the second unit chamber (2) the beginning of each cycle of vermicompost generation until all portable blocks from the plurality of portable blocks (3) are transferred to the second unit chamber (2), wherein a continuous addition of fresh raw material to the second unit chamber (2) is performed while transferring the portable blocks from the first unit chamber (1) to the second unit chamber (2); and
m) transferring the plurality of earthworms and the plurality of cocoons collected in a first base block (4) to the second unit chamber (2) after exhaustion of the raw material in the first unit chamber (1) to continuously generate desired amount of vermicompost.
Another embodiment of the present invention the first unit chamber (1) is filled with 2 kg amount of the plurality of earthworms and 20 kg amount of the raw material.
Another embodiment of the present invention the desired amount of vermicompost generated in the said method is further stored in a vermicompost storage box (10).
The present invention offers several significant advantages. Firstly, it introduces a continuous process for harvesting vermicompost, eliminating the need for intermittent or manual interventions. This ensures a consistent and uninterrupted production of high-quality vermicompost. Secondly, the harvesting process does not rely on the use of mechanical sieves, scrapers, heating elements, or electrocution. By avoiding these methods, the invention minimizes potential risks and hazards associated with traditional vermicompost extraction techniques.
Furthermore, the construction of the device does not require the incorporation of sensors or IoT gadgets. This simplifies the design and reduces the complexity of the system, making it more accessible and cost-effective. Another notable advantage is that the separation of earthworms from the vermicompost is achieved without causing any mechanical or physiological harm to the worms. This ensures their well-being and promotes sustainable vermiculture practices. Moreover, the invention is an effective green technology, as it is fabricated using recycled plastic. By utilizing recycled materials, it contributes to environmental sustainability and reduces waste. Additionally, the invention is designed to be easily maintained in various settings such as homes, balconies, offices, gardens, or any other convenient location. Its user-friendly nature allows individuals to incorporate vermicomposting into their daily lives effortlessly. Lastly, the invention is designed to be easy to handle by people of all ages. Its user-friendly features and simple operation make it accessible to a wide range of users, including children and the elderly.
In conclusion, the invention of the Vermicompost Harvesting Portable Stacked Blocks Device provides a practical and efficient solution for continuous vermicomposting without the need for mechanical sieves, scrapers, heating elements, or electrocution. It allows for the separation of earthworms from vermicompost without causing harm, making it a sustainable and environmentally friendly option. The device is easy to assemble, maintain, and handle, making it suitable for various settings such as homes, offices, gardens, or balconies. With its innovative design and use of recycled plastic, this invention represents an effective green technology for vermicomposting, offering numerous advantages and benefits for users of all ages. , Claims:We claim,
1. A vermicompost harvesting portable stacked blocks device comprises of:
a) a first unit chamber (1) comprising a first base block (4); a plurality of portable blocks (3) stacked over each other and positioned over the first base block (4) wherein each portable block from the plurality of portable blocks (3) are having four side walls with an open top portion and bottom portion; a first lid (5) positioned over the open top portion of a first portable block of the plurality of portable blocks (3), and first vermicompost wash collector (6) positioned below the first base block (4) wherein the first vermicompost wash collector (6) is adapted to collect a vermicompost wash generated due to transfer of water through the plurality of portable blocks (3); and
b) a second unit chamber (2) comprising of a second base block (2a); a second lid (2b) positioned over a top portion of the second base block (2a); and a second vermicompost wash collector (2c) positioned below the second base block (2a);
wherein the first unit chamber (1) is filled with a raw material and a plurality of earthworms in order to generate a definite quantity of vermicompost and a definite quantity of cocoons through the plurality of earthworms;
wherein each block from the plurality of portable blocks (3) is transferred to the second unit chamber (2) to repeat the generation of vermicompost and cocoons and transfer the definite quantity of vermicompost and a definite quantity of cocoons from the first unit chamber (1) to the second unit chamber (2);
a vermicompost collecting brush (8) adapted to manually transfer a vermicompost generated by the plurality of earthworms fed on the raw material filled in the first chamber (1);
vermicompost sieve (9) adapted to manually separate cocoons produced by the plurality of earthworms from the vermicompost;
vermicompost storage box (10) adapted to store the vermicompost transferred by means of the vermicompost collecting brush (8); and
vermicompost wash storage container (11) adapted to store the vermicompost wash collected in the first vermicompost wash collector (6) and the second vermicompost wash collector (2c); and
a vermicompost collector (7) adapted to collect the vermicompost generated by the first unit chamber (1) or the second unit chamber (2).

2. The vermicompost harvesting portable stacked blocks device as claimed in claim 1, wherein each portable block from the plurality of portable blocks (3) is having outer dimensions as length equal to 60 cm, width equal to 40 cm and height equal to 4 cm, and internal working dimensions as length equal to 55 cm, width equal to 35 cm and height equal to 4 cm;
wherein each portable block from the plurality of portable blocks (3) is connected with each other through a tongue-groove joint (13) with dimensions as length equal to 2.5 cm, width equal to 2.5 cm and height equal to 4.9 cm;
wherein the tongue-groove joint includes an upper notch (14) with dimensions as length equal to 1 cm, width equal to 1 cm and height equal to 1 cm and a bellow notch with dimensions as length equal to 0.9 cm, width equal to 0.9 cm and height equal to 0.9 cm.

3. The vermicompost harvesting portable stacked blocks device as claimed in claim 1, wherein the first base block (4) and the second base block (2a) are having four walls with an open upper portion and a solid lower portion, wherein the outer dimensions of the first base block (4) and the second base block (2a) include length equal to 80cm, width equal to 60 cm and height equal to 4 cm and the inner working dimensions of a middle part of the first base block (4) and the second base block (2a) includes length equal to 55 cm, width equal to 35 cm and height equal to 4 cm;
a plurality of holes on the solid lower portion of the first base block (4) and the second base block (2a) with the diameter of each hole is 0.2 cm and the distance between each consecutive hole is 1.8 cm; and
a hinge bound door (19) arranged with the first base block (4) and the second base block (2a) to collect the vermicompost generated by the plurality of earthworms.

4. The vermicompost harvesting portable stacked blocks device as claimed in claim 1, wherein the first lid (5) and the second lid (2b) are having dimensions as length equal to 60cm, width equal to 40cm and height equal to 4 cm;
an array of holes (20) graved on a top portion of the first lid (5) and the second lid (2b), wherein the diameter of each hole is 1 cm and the distance between each consecutive hole from thearray of holes (20) is 1 cm;
a lining of holes (21) graved on a side portion of the first lid (5) and the second lid (2b), wherein the diameter of each hole is 1.5 cm and the distance between each consecutive hole from the lining of holes (21) is 1.5 cm.

5. The vermicompost harvesting portable stacked blocks device as claimed in claim 1, wherein the first vermicompost wash collector (6) and the second vermicompost wash collector (2c) are having outer dimensions as length equal to 60 cm, width equal to 40 cm and height equal to 22 cm and inner working dimensions as length equal to 55 cm, width equal to 35 cm and height equal to 14 cm;
a groove (22) configured on a top edge of the first vermicompost wash collector (6) and the second vermicompost wash collector (2c) for establishing fitting with a portable block, a base block or a lid;
a transparent window (24) configured over the first vermicompost wash collector (6) and the second vermicompost wash collector (2c) that enables monitoring the amount of vermicompost collected in the first vermicompost wash collector (6) and the second vermicompost wash collector (2c); and
a drainage valve (25) for removing the vermicompost wash collected in the first vermicompost wash collector (6) and the second vermicompost wash collector (2c).

6. The vermicompost harvesting portable stacked blocks device as claimed in claim 1, wherein the vermicompost collecting brush (8) is having dimensions as length equal to 58 cm, width equal to 8 cm and height equal to 0.5 cm, wherein the vermicompost collecting brush includes ahandle (28), a bristle (29) and a head (30) with corresponding lengths as 15 cm, 41 cm and 43 cm respectively;
the vermicompost sieve (9) is having diameter of 20 cmand height of 5 cm, wherein the vermicompost sieve (9) includes a mesh (31) of 2 mm sizeforseparating the cocoons of 2.0-2.5 mm size from the vermicompost;
the vermicompost storage box (10) includes a base (32) and a lid (33), whereinthe base (32)is having dimensions as length equal to 60cm, width equal to 40cm and height equal to 15 cm and the lid (33) is having dimensionsas length equal to 60cm, width equal to 40cm and height equal to 1 cm; and
the vermicompost wash storage container (11) includes a cap (34), a cylindrical body part (35), and a valve (36), wherein the diameter of thecylindrical body part (35) is 23 cm and height is 30 cm, the cap (34) is fit at a top part of vermicompost wash storage container (11)and the valve (36) is located at a base part of the vermicompost wash storage container (11).

7. The vermicompost harvesting portable stacked blocks device as claimed in claim 1, wherein the vermicompost collector (7) is having dimensions as length equal to 60 cm, width equal to 40 cm and height equal to 5 cm.

8. A method for vermicompost harvesting comprises steps of:
a) filling a first unit chamber (1) chamber with a raw material and a plurality of earthworms;
b) adding a definite amount of water into the raw material filled in the first unit chamber (1);
c) allowing the plurality of earthworms to feed on the raw material, wherein the plurality of earthworms continuously feed on the raw material and move toa top part of the first unit chamber (1) to discharge a vermicompost;
d) opening a first lid (5) of the first unit chamber (1) and exposing the vermicompost to light for 30 minutes to causing the plurality of earthworms to move to a middle part of the raw material;
e) dismantling a top portable block from a plurality of portable blocks (3) from the first unit chamber (1) without disturbing the pile of the vermicompost;
f) assembling the top portable block to a second base block (2) of a second unit chamber (2);
g) manually transferring the vermicompost from the first unit chamber (1) using a vermicompost collecting brush (8) to a vermicompost collector (7);
h) separating a plurality of cocoons from the vermicompost through a vermicompost sieve (9);
i) collecting the vermicompost in a vermicompost storage box (10);
j) transferring the plurality of cocoons to the second unit chamber (2) having a pre-filled raw material is present in thesecond base block (2a), wherein the plurality of cocoons are allowed to mature into adult earthworms by utilizing the pre-filled raw material;
k) closing the first lid (5) once a first cycle of vermicompost collection is completed, wherein a humidity in both the first unit chamber (1) and the second unit chamber (2) is maintained by sprinkling water;
l) transferring one portable block from the plurality of portable blocks (3) from the first unit chamber (1) to the second unit chamber (2) the beginning of each cycle of vermicompost generation until all portable blocks from the plurality of portable blocks (3) are transferred to the second unit chamber (2), wherein a continuous addition of fresh raw material to the second unit chamber (2) is performed while transferring the portable blocks from the first unit chamber (1) to the second unit chamber (2); and
m) transferring the plurality of earthworms and the plurality of cocoons collected in a first base block (4) to the second unit chamber (2) after exhaustion of the raw material in the first unit chamber (1) to continuously generate desired amount of vermicompost.

9. The method for vermicompost harvesting as claimed in claim 1, wherein the first unit chamber (1) is filled with 2 kg amount of the plurality of earthworms and 20 kg amount of the raw material.

10. The method for vermicompost harvesting as claimed in claim 1, wherein the desired amount of vermicompost generated in the said method is further stored in a vermicompost storage box (10).
Dated 28th July, 2023

ChothaniPritibahenBipinbhai
Reg. No.: IN/PA-3148
For and on behalf of the applicant