A kitchen waste dewatering device

Abstract

This utility model discloses a kitchen waste compression and dehydration device, belonging to the field of kitchen waste treatment technology. It includes a processing block with columns at each of the four corners of its bottom. A compression groove is formed inside the processing block, and moving grooves are formed on both sides of the inner wall of the compression groove. A feeding pipe is located at the top of the processing block, penetrating the processing block and extending into the compression groove. A feeding frame is fixedly installed at the top of the feeding pipe, and a conveying component is provided between the feeding frame and the feeding pipe. A limiting component is located in the lower section of the feeding pipe, and a compression component is located inside the compression groove. This utility model, through the arrangement of the compression component and the cooperation of a first compression block and a second compression block, can effectively compress and dehydrate kitchen waste. Furthermore, a brush plate is located at the bottom of the second compression block. When the second compression block moves within the compression groove, the brush plate cleans the holes, helping to maintain the permeability of the holes and thus maintaining the filtration effect of the equipment.

Description

Technical Field

[0001] This utility model relates to the field of kitchen waste treatment technology, and more specifically, to a kitchen waste extrusion and dehydration device. Background Technology

[0002] Kitchen waste includes fruit peels, fish bones, vegetable stalks, eggshells, tea dregs, bones, and shells. It generally refers to raw materials and finished products or residues used in daily life and diet. As people's living conditions improve and the food they use becomes more diverse, the kitchen waste generated becomes more complex and varied. Kitchen waste contains a large amount of sewage, waste oil, and solid waste. Therefore, it cannot be directly discharged or buried. It needs to be treated in a harmless manner to achieve the reuse of kitchen waste. One of the steps is solid-liquid separation to facilitate subsequent processing.

[0003] Patent application number 202420859560.1 discloses a compression device for food waste treatment, relating to the field of food waste treatment technology. It includes a first compression chamber, with a second compression chamber mounted on one outer wall of the first chamber. The first and second compression chambers are adapted to each other, with the height of the second compression chamber being lower than that of the first chamber. A first compression assembly is installed inside the first compression chamber, and a second compression assembly is installed inside the second compression chamber. In this invention, a hydraulic cylinder drives a pressure plate to descend and compress the food waste accumulated on a support plate. As the pressure plate compresses, wastewater in the food waste is gradually squeezed out. The compressed food waste is then fed into the second compression chamber, where a compression roller rotates, further dehydrating and separating the food waste. The first and second compression assemblies work together to remove as much water as possible from the food waste, facilitating solid-liquid separation.

[0004] Regarding the aforementioned technologies, the kitchen waste on the support plate is lowered and squeezed by a hydraulic cylinder, and then squeezed and dehydrated again by the squeezing rollers. This helps maintain the dehydration effect of the equipment. However, the holes on the support plate may become blocked when the equipment squeezes the kitchen waste, which will affect the subsequent solid-liquid separation effect. Utility Model Content

[0005] To solve the above problems, this utility model provides a kitchen waste dewatering and pressing device, which adopts the following technical solution:

[0006] A kitchen waste dewatering and pressing device includes a processing block with columns at each of the four corners of the bottom end. A pressing groove is formed inside the processing block, and moving grooves are formed on both sides of the inner wall of the pressing groove. A feeding pipe is provided at the top of the processing block, with its bottom end penetrating the processing block and extending into the pressing groove. A feeding frame is fixedly installed at the top of the feeding pipe, and a conveying assembly is provided between the feeding frame and the feeding pipe. A limiting assembly is provided in the lower section of the feeding pipe. A pressing assembly is provided inside the pressing groove, and multiple holes arranged in a rectangular array are formed on the inner wall of the bottom end of the pressing groove. A filter cloth is fixedly installed on the inner wall of the bottom end of the pressing groove, and a drain hopper is fixedly installed at the bottom of the processing block.

[0007] By adopting the above technical solution, when using this equipment, the staff puts kitchen waste into the feeding frame, which is equipped with a conveying component. The conveying component slowly transports the kitchen waste downwards, and the feeding pipe is equipped with a limiting component. The operation of the limiting component allows the kitchen waste to fall in batches. After the kitchen waste enters the squeezing tank through the feeding pipe, the squeezing component squeezes the kitchen waste. Wastewater is discharged through holes at the bottom of the squeezing tank and then through a drain hopper, thus achieving solid-liquid separation. The inner wall at the bottom of the squeezing tank is equipped with a filter cloth, which helps to prevent some kitchen waste from entering the holes when the equipment squeezes the kitchen waste, thus preventing blockage and maintaining the filtration effect of the equipment.

[0008] Furthermore, the material conveying assembly includes a support frame disposed on the upper side wall of the feed frame, an installation box fixedly installed at the top of the support frame, a second geared motor fixedly installed inside the installation box, a rotating rod rotatably installed on the inner wall of the top of the support frame, the lower section of the rotating rod being located inside the feed pipe, a spiral blade sleeved on the side wall of the lower section of the rotating rod, the top of the rotating rod penetrating the support frame and extending into the installation box, and one end of the rotating rod penetrating into the installation box being fixedly connected to the end of the output shaft of the second geared motor.

[0009] By adopting the above technical solution, after the kitchen waste enters the feeding frame, the rotating rod is driven to rotate by the second reduction motor. The rotating rod drives the spiral blade to rotate, and the rotation of the spiral blade plays the role of conveying the kitchen waste, which helps to avoid the phenomenon of blockage in the feeding pipe.

[0010] Furthermore, two symmetrically distributed limiting blocks are fixedly installed on the inner walls of both sides of the support frame, and the bottom of the limiting blocks is in contact with the top of the feed frame.

[0011] By adopting the above technical solution, the support frame and the feeding frame are fixed together with fasteners of existing technology. The worker places the support frame above the feeding frame. The inner side of the support frame is provided with a limiting block. The limiting block is placed above the feeding frame to support and position the support frame, which facilitates subsequent fixing.

[0012] Furthermore, the material limiting component includes a support rod rotatably installed inside the feed tube. Multiple baffles arranged in a circular array are fixedly installed on the side wall of the support rod. Sealing gaskets are fixedly installed on the side of the baffles away from the support rod. A first reduction motor is provided at the top of the processing block. The end of the support rod near the first reduction motor passes through the feed tube, and the end of the support rod passing through the feed tube is fixedly connected to the end of the output shaft of the first reduction motor.

[0013] By adopting the above technical solution, when kitchen waste is transported into the discharge pipe, the first reduction motor drives the support rod to rotate, and the support rod drives the baffle to rotate. Through the cooperation of multiple baffles, the discharge is distributed. When the equipment squeezes the kitchen waste, the cooperation of multiple baffles can block the discharge pipe.

[0014] Furthermore, the extrusion assembly includes a first mounting plate and a second mounting plate fixedly installed on the top of the processing block. The first mounting plate and the second mounting plate are symmetrically distributed on the top of the processing block. The cross-section of the first mounting plate and the second mounting plate is inverted "L" shape. The first extrusion block and the second extrusion block are slidably installed in the two moving slots respectively. The first cylinder and the second cylinder are fixedly installed on the inner side of the vertical section of the first mounting plate and the inner side of the vertical section of the second mounting plate respectively. The piston shaft end of the first cylinder is fixedly connected to the side opposite to the first extrusion block, and the piston shaft end of the second cylinder is fixedly connected to the side opposite to the second extrusion block. An installation groove is opened at the bottom of the second extrusion block, and a brush plate is fixedly installed in the installation groove.

[0015] By adopting the above technical solution, when the kitchen waste is inside the squeezing tank, the first cylinder drives the first squeezing block to move into the squeezing tank, and the second cylinder drives the second squeezing block to move into the squeezing tank. The cooperation of the first and second squeezing blocks squeezes the kitchen waste, achieving solid-liquid separation. The squeezed-out wastewater enters the drain hopper through the holes, thus draining the liquid. The repeated movement and squeezing by the first and second squeezing blocks improves the solid-liquid separation effect of the equipment. After the liquid in the kitchen waste is drained, the kitchen waste is further processed by the first and second squeezing blocks. The food waste is compressed into a block shape. Then, the first compression block is driven by the first cylinder to move towards the first mounting plate. Subsequently, the second compression block is driven by the second cylinder to move towards the first mounting plate simultaneously, thereby removing the formed food waste from the compression trough. A discharge plate is provided on the side of the processing block near the vertical section of the first mounting plate. The food waste can be moved to the existing collection frame through the discharge plate. When the second compression block moves in the compression trough, the second compression block moves with the brush plate in the compression trough, which can clean the inner wall of the bottom of the compression trough, helping to avoid equipment blockage and maintaining the filtration effect of the equipment.

[0016] Furthermore, two symmetrically distributed inserts are fixedly installed at the bottom of the horizontal section of the first mounting plate and the bottom of the horizontal section of the second mounting plate, and the top of the processing block is provided with a slot that matches the insert.

[0017] By adopting the above technical solution, the first mounting plate, the second mounting plate, and the processing block are fixed together by fasteners of the prior art. When installing the first mounting plate and the second mounting plate, the worker places the horizontal section of the first mounting plate and the second mounting plate above the processing block, and then makes the inserts at the bottom of the horizontal section of the first mounting plate and the second mounting plate engage with the slots at the top of the processing block, which can play the role of positioning the first mounting plate and the second mounting plate and facilitate subsequent fixing.

[0018] Furthermore, two symmetrically distributed positioning blocks are fixedly installed at the top of the brush plate, and a positioning groove matching the positioning blocks is opened on the inner wall of the top of the mounting groove.

[0019] By adopting the above technical solution, the brush plate and the mounting groove are fixed together by fasteners of existing technology. When installing the brush plate, the worker places the brush plate in the mounting groove, so that the positioning block installed at the top of the brush plate and the positioning groove opened on the inner wall of the top of the mounting groove play the role of positioning the brush plate, which facilitates subsequent fixing.

[0020] In summary, this utility model has the following beneficial technical effects:

[0021] (1) In this utility model, by setting the extrusion component, the first extrusion block and the second extrusion block can play the role of extruding kitchen waste to dehydrate. The bottom of the second extrusion block is provided with a brush plate. When the second extrusion block moves in the extrusion groove, the brush plate can play the role of cleaning the holes, which is conducive to maintaining the permeability of the holes and thus conducive to maintaining the filtration effect of the equipment.

[0022] (2) In this utility model, the feeding frame and the feeding pipe are equipped with a conveying component, which can convey kitchen waste. The feeding pipe is equipped with a limiting component. The first reduction motor drives the support rod to rotate, and the support rod drives the baffle to rotate. Through the cooperation of multiple baffles, the kitchen waste can be fed in batches. The baffle can block the port of the feeding pipe, which facilitates the subsequent squeezing and dehydration of the kitchen waste. Attached Figure Description

[0023] Figure 1 This is a first-view structural schematic diagram of the kitchen waste extrusion and dehydration equipment of this utility model;

[0024] Figure 2 This utility model relates to a kitchen waste extrusion and dewatering device. Figure 1 Enlarged view of A in the middle;

[0025] Figure 3This is a second-view structural schematic diagram of the kitchen waste extrusion and dehydration equipment of this utility model;

[0026] Figure 4 This is a cross-sectional view of the kitchen waste extrusion and dehydration equipment of this utility model;

[0027] Figure 5 This is a diagram showing the unfolded shape of the second extrusion block and brush plate in the kitchen waste extrusion and dewatering device of this utility model.

[0028] Explanation of the labels in the diagram:

[0029] 1. Processing block; 2. First mounting plate; 3. Second mounting plate; 4. First cylinder; 5. Second cylinder; 6. First extrusion block; 7. Discharge hopper; 8. Feed pipe; 9. Feed frame; 10. Support frame; 11. Rotating rod; 12. Mounting box; 13. First geared motor; 14. Limiting block; 15. Moving groove; 16. Second extrusion block; 17. Second geared motor; 18. Spiral blade; 19. Baffle; 20. Support rod; 21. Brush plate; 22. Positioning block; 23. Mounting groove; 24. Extrusion groove. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0031] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] The following is in conjunction with the appendix Figure 1-5 The present invention will be described in further detail below.

[0034] Please see Figure 1-5 A kitchen waste extrusion and dehydration device includes a processing block 1, with columns at each of the four corners of the bottom end of the processing block 1. An extrusion groove 24 is formed inside the processing block 1, and a moving groove 15 is formed on both sides of the inner wall of the extrusion groove 24. A feeding pipe 8 is provided at the top of the processing block 1, with the bottom end of the feeding pipe 8 penetrating the processing block 1 and extending into the extrusion groove 24. A feeding frame 9 is fixedly installed at the top of the feeding pipe 8. A conveying assembly is provided between the feeding frame 9 and the feeding pipe 8. The conveying assembly includes a support frame 10 set on the upper side wall of the feeding frame 9. An installation box 12 is fixedly installed at the top of the support frame 10. A second reduction motor 17 is fixedly installed in the installation box 12. A rotating rod 11 is rotatably installed on the inner wall of the top of the support frame 10. The lower section of the rotating rod 11 is located inside the feeding pipe 8. A spiral blade 18 is sleeved on the side wall of the lower section of the rotating rod 11. The top of the rotating rod 11 penetrates the support frame 10 and extends into the installation box 12. One end of the rotating rod 11 penetrating into the installation box 12 is fixedly connected to the end of the output shaft of the second reduction motor 17.

[0035] When using the equipment, the staff put the kitchen waste into the feeding frame 9. After the kitchen waste enters the feeding frame 9, the second reduction motor 17 drives the rotating rod 11 to rotate. The rotating rod 11 drives the spiral blade 18 to rotate. The rotation of the spiral blade 18 plays the role of conveying the kitchen waste, which helps to avoid the phenomenon of blockage in the discharge pipe 8.

[0036] Two symmetrically distributed limiting blocks 14 are fixedly installed on the inner walls of both sides of the support frame 10. The bottom of the limiting blocks 14 contacts the top of the feed frame 9. The support frame 10 and the feed frame 9 are fixed together by fasteners of existing technology. When the worker places the support frame 10 above the feed frame 9, the limiting blocks 14 are provided on the inner side of the support frame 10. By placing the limiting blocks 14 above the feed frame 9, the support frame 10 is positioned to support and fix it, which facilitates subsequent fixing.

[0037] A material limiting component is provided in the lower section of the feeding pipe 8. The material limiting component includes a support rod 20 rotatably installed in the feeding pipe 8. Multiple baffles 19 arranged in a circular array are fixedly installed on the side wall of the support rod 20. Sealing gaskets are fixedly installed on the side of the baffles 19 away from the support rod 20. A first reduction motor 13 is provided at the top of the processing block 1. The end of the support rod 20 near the first reduction motor 13 passes through the feeding pipe 8. The end of the support rod 20 passing through the feeding pipe 8 is fixedly connected to the end of the output shaft of the first reduction motor 13. When the kitchen waste is transported into the feeding pipe 8, the first reduction motor 13 drives the support rod 20 to rotate. The support rod 20 drives the baffles 19 to rotate. Through the cooperation of multiple baffles 19, the feeding waste is distributed. When the equipment squeezes the kitchen waste, the multiple baffles 19 can block the feeding pipe 8.

[0038] The extrusion groove 24 is equipped with an extrusion assembly, which includes a first mounting plate 2 and a second mounting plate 3 fixedly installed on the top of the processing block 1. The first mounting plate 2 and the second mounting plate 3 are symmetrically distributed on the top of the processing block 1. The cross-section of the first mounting plate 2 and the second mounting plate 3 is inverted "L" shape. The first extrusion block 6 and the second extrusion block 16 are slidably installed in the two moving grooves 15 respectively. The first cylinder 4 and the second cylinder 5 are fixedly installed on the inner side of the vertical section of the first mounting plate 2 and the inner side of the vertical section of the second mounting plate 3 respectively. The piston shaft end of the first cylinder 4 is fixedly connected to the side opposite to the first extrusion block 6. The piston shaft end of the second cylinder 5 is fixedly connected to the side opposite to the second extrusion block 16. The bottom end of the second extrusion block 16 is provided with an installation groove 23. A brush plate 21 is fixedly installed in the installation groove 23. The inner wall of the bottom end of the extrusion groove 24 is provided with a plurality of holes arranged in a rectangular array. A filter cloth is fixedly installed on the inner wall of the bottom end of the extrusion groove 24. A drain hopper 7 is fixedly installed at the bottom of the processing block 1.

[0039] Once the kitchen waste is inside the squeezing tank 24, the first squeezing block 6 is driven to move into the squeezing tank 24 by the first cylinder 4, and the second squeezing block 16 is driven to move into the squeezing tank 24 by the second cylinder 5. The cooperation of the first and second squeezing blocks 6 and 16 effectively squeezes the kitchen waste, achieving solid-liquid separation. The squeezed-out wastewater enters the drain hopper 7 through the holes, thus draining the liquid. The repeated movement and squeezing by the first and second squeezing blocks 6 and 16 improves the solid-liquid separation effect of the equipment. After the liquid in the kitchen waste is drained, the kitchen waste is compressed into a block shape by the first and second squeezing blocks 6 and 16. Then, the first cylinder 4 drives the first squeezing block 6 to move into the squeezing tank 24. The first mounting plate 2 moves in one direction, and then the second cylinder 5 drives the second extrusion block 16 to move synchronously in the direction of the first mounting plate 2, thereby removing the formed kitchen waste from the extrusion groove 24. The processing block 1 is provided with a discharge plate on the side near the vertical section of the first mounting plate 2. The kitchen waste can be moved to the collection frame of the prior art through the discharge plate. When the second extrusion block 16 moves in the extrusion groove 24, the second extrusion block 16 moves in the extrusion groove 24 with the brush plate 21, which can clean the inner wall of the bottom end of the extrusion groove 24, which helps to avoid the equipment from being blocked and helps to maintain the filtration effect of the equipment. The inner wall of the bottom end of the extrusion groove 24 is provided with a filter cloth, which plays a role in protecting the holes and helps to prevent the holes from being blocked.

[0040] Two symmetrically distributed inserts are fixedly installed at the bottom of the horizontal section of the first mounting plate 2 and the bottom of the horizontal section of the second mounting plate 3. The top of the processing block 1 has a slot that matches the insert. The first mounting plate 2, the second mounting plate 3 and the processing block 1 are fixed together by fasteners of the prior art. When installing the first mounting plate 2 and the second mounting plate 3, the worker places the horizontal sections of the first mounting plate 2 and the second mounting plate 3 above the processing block 1, and then makes the inserts at the bottom of the horizontal sections of the first mounting plate 2 and the second mounting plate 3 engage with the slots at the top of the processing block 1, which can play the role of positioning the first mounting plate 2 and the second mounting plate 3, and facilitate subsequent fixing.

[0041] Two symmetrically distributed positioning blocks 22 are fixedly installed on the top of the brush plate 21. The inner wall of the top of the mounting groove 23 is provided with a positioning groove that matches the positioning blocks 22. The brush plate 21 and the mounting groove 23 are fixed together by fasteners of the prior art. When installing the brush plate 21, the worker places the brush plate 21 into the mounting groove 23, so that the positioning blocks 22 installed on the top of the brush plate 21 and the positioning grooves provided on the inner wall of the top of the mounting groove 23 can be used to position the brush plate 21, which is convenient for subsequent fixing.

[0042] The implementation principle of this utility model embodiment is as follows: When the equipment is in use, the staff puts kitchen waste into the feeding frame 9. The feeding frame 9 is equipped with a conveying component, which slowly conveys the kitchen waste downwards. The feeding pipe 8 is equipped with a limiting component, which allows the kitchen waste to fall in batches. After the kitchen waste enters the squeezing tank 24 through the feeding pipe 8, the squeezing component can squeeze the kitchen waste. Wastewater is discharged through the holes at the bottom of the squeezing tank 24 and through the drain hopper 7, which can achieve the effect of solid-liquid separation. The inner wall of the bottom of the squeezing tank 24 is equipped with a filter cloth, which helps to prevent some kitchen waste from entering the holes when the equipment squeezes the kitchen waste, thus preventing the holes from becoming blocked and maintaining the filtration effect of the equipment.

[0043] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A kitchen waste dewatering and pressing device, characterized in that: The processing block (1) is provided with columns at the four corners of its bottom end. An extrusion groove (24) is provided inside the processing block (1). A moving groove (15) is provided on both sides of the inner wall of the extrusion groove (24). A feeding pipe (8) is provided at the top of the processing block (1). The bottom end of the feeding pipe (8) passes through the processing block (1) and extends into the extrusion groove (24). A feeding frame (9) is fixedly installed at the top of the feeding pipe (8). A conveying component is provided between the feeding frame (9) and the feeding pipe (8). A limiting component is provided in the lower section of the feeding pipe (8). An extrusion component is provided in the extrusion groove (24). A plurality of holes arranged in a rectangular array are provided on the inner wall of the bottom end of the extrusion groove (24). A filter cloth is fixedly installed on the inner wall of the bottom end of the extrusion groove (24). A drain hopper (7) is fixedly installed at the bottom of the processing block (1).

2. The kitchen waste dewatering and pressing device according to claim 1, characterized in that: The material conveying assembly includes a support frame (10) disposed on the upper side wall of the feed frame (9). A mounting box (12) is fixedly installed on the top of the support frame (10). A second geared motor (17) is fixedly installed inside the mounting box (12). A rotating rod (11) is rotatably installed on the inner wall of the top of the support frame (10). The lower section of the rotating rod (11) is located inside the feed pipe (8). A spiral blade (18) is sleeved on the side wall of the lower section of the rotating rod (11). The top of the rotating rod (11) passes through the support frame (10) and extends into the mounting box (12). One end of the rotating rod (11) passing through the mounting box (12) is fixedly connected to the end of the output shaft of the second geared motor (17).

3. The kitchen waste dewatering and pressing device according to claim 2, characterized in that: Two symmetrically distributed limiting blocks (14) are fixedly installed on the inner walls of both sides of the support frame (10), and the bottom of the limiting blocks (14) is in contact with the top of the feed frame (9).

4. The kitchen waste dewatering and pressing device according to claim 1, characterized in that: The material limiting component includes a support rod (20) rotatably installed inside the feed tube (8). Multiple baffles (19) arranged in a ring array are fixedly installed on the side wall of the support rod (20). Sealing gaskets are fixedly installed on the side of the baffles (19) away from the support rod (20). A first reduction motor (13) is provided at the top of the processing block (1). The end of the support rod (20) near the first reduction motor (13) passes through the feed tube (8). The end of the support rod (20) passing through the feed tube (8) is fixedly connected to the end of the output shaft of the first reduction motor (13).

5. The kitchen waste dewatering and pressing device according to claim 1, characterized in that: The extrusion assembly includes a first mounting plate (2) and a second mounting plate (3) fixedly installed on the top of the processing block (1). The first mounting plate (2) and the second mounting plate (3) are symmetrically distributed on the top of the processing block (1). The cross-sections of the first mounting plate (2) and the second mounting plate (3) are both inverted "L" shapes. The first extrusion block (6) and the second extrusion block (16) are slidably installed in the two moving slots (15). The first cylinder (4) and the second cylinder (5) are fixedly installed on the inner side of the vertical section of the first mounting plate (2) and the inner side of the vertical section of the second mounting plate (3). The piston shaft end of the first cylinder (4) is fixedly connected to the side opposite to the first extrusion block (6). The piston shaft end of the second cylinder (5) is fixedly connected to the side opposite to the second extrusion block (16). The bottom end of the second extrusion block (16) is provided with an installation slot (23). A brush plate (21) is fixedly installed in the installation slot (23).

6. The kitchen waste dewatering and pressing device according to claim 5, characterized in that: The bottom of the horizontal section of the first mounting plate (2) and the bottom of the horizontal section of the second mounting plate (3) are both fixedly installed with two symmetrically distributed inserts. The top of the processing block (1) is provided with a slot that matches the insert.

7. The kitchen waste dewatering and pressing device according to claim 5, characterized in that: The top of the brush plate (21) is fixedly installed with two symmetrically distributed positioning blocks (22), and the inner wall of the top of the mounting groove (23) is provided with a positioning groove that matches the positioning blocks (22).

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