A solid matter recovery device for kitchen waste treatment

Abstract

The present invention discloses a solid matter recovery device for kitchen waste treatment, and relates to the technical field of waste recovery. The solid matter recovery device for kitchen waste treatment comprises a bracket, the upper side of the bracket is fixedly connected with a fixed box, the front side of the fixed box is provided with a feed pipe, the right side of the fixed box is fixedly connected with a discharge box, the right side of the discharge box is provided with an observation window glass, and the upper side of the observation window glass is hinged with a box cover. The solid matter recovery device for kitchen waste treatment, because the right side of the chain mesh plate is higher than the left side, the angle of the fork plate relative to the garbage will change during the movement, so that the fork plate moves the garbage, and the water in the garbage falls to the lower side of the chain mesh plate, and when the motor is started, the movement direction of the chain mesh plate will be opposite to the transportation direction of the cleaning brush due to the transmission of the gear, so that the cleaning brush drives the auxiliary transmission rod to rotate and clean the chain mesh plate.

Description

Technical Field

[0001] The invention relates to the technical field of garbage recycling, and in particular to a solid matter recycling device for kitchen waste treatment. Background Art

[0002] Kitchen waste refers to the waste generated in residents' daily life and food processing, catering services, unit catering and other activities, including discarded vegetable leaves, leftovers, leftover rice, fruit peels, egg shells, tea residue, bones, etc. Its main sources are family kitchens, restaurants, hotels, canteens, markets and other industries related to food processing. In order to make effective use of resources, kitchen waste treatment equipment will be used to cut and process kitchen waste for recycling. However, kitchen waste is actually mixed with a large amount of oil and water. Even if dry and wet mixed kitchen waste is cut and processed, it is difficult to use. Traditional kitchen waste treatment equipment can only cut kitchen waste but cannot separate the oil and water in kitchen waste. Therefore, a device is needed to separate the oil, water and solids inside the kitchen waste while treating the kitchen waste. Summary of the invention

[0003] In view of the deficiencies of the prior art, the present invention provides a solid matter recovery device for kitchen waste treatment.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a solid matter recovery device for kitchen waste treatment, comprising a bracket, a fixed box is fixedly connected to the upper side of the bracket, a feed pipe is arranged on the front side of the fixed box, a discharge box is fixedly connected to the right side of the fixed box, an observation window glass is arranged on the right side of the discharge box, a box cover is hinged on the upper side of the observation window glass, the lower side of the discharge box is connected to the upper end of the discharge pipe, the lower side of the discharge pipe is connected to the upper side of the water receiving bucket, the lower side of the fixed box is fixedly connected to the water inlet pipe, and a water filtering mechanism is arranged inside the fixed box;

[0005] The water filtering mechanism includes a fixed bracket, a motor, a main transmission rod, a cleaning brush, a secondary transmission rod, a chain mesh plate, a fork plate, a squeezing mechanism, and a side connecting strip. The outer wall of the fixed bracket is fixedly connected to the inner wall of the fixed box, the motor is fixedly connected to the rear side of the fixed box, the output end of the motor is fixedly connected to one end of the main transmission rod, the other end of the main transmission rod penetrates the fixed bracket and extends to the front side of the fixed bracket and is transmission-connected to the front end of the secondary transmission rod through a gear, the rear end of the secondary transmission rod penetrates the fixed bracket and extends to the rear side of the fixed bracket, the outer wall of the secondary transmission rod is rotationally connected to the inner wall of the fixed bracket through a bearing, the middle part of the secondary transmission rod is rotationally connected to the internal part of the chain mesh plate, the outer wall of the chain mesh plate is fixedly connected to the outer wall of the fork plate, the outer wall of the side connecting strip is fixedly connected to the inner wall of the fixed box, and the squeezing mechanism is arranged on the outer wall of the side connecting strip.

[0006] Preferably, the extrusion mechanism includes a pressing roller, a round tube, a pressing plate, a connecting column, wrapped leather, a reinforcing plate, and an air supply mechanism. The outer wall of the pressing roller is rotatably connected to the outer wall of the side connecting strip through a bearing. A plurality of round holes are provided on the pressing roller. The interior of the pressing roller is hollow. Three mounting grooves are provided on the outer wall of the pressing roller. The round tube is provided in the middle part of the interior of the pressing roller. The outer wall of the round tube contacts the outer wall of the pressing plate. The outer side of the pressing plate is fixedly connected to one end of the connecting column. The outer wall of the connecting column is fixedly connected to the inner wall of the wrapped leather. The outer wall of the wrapped leather is fixedly connected to the inner wall of the pressing roller. The lower side of the wrapped leather is fixedly connected to the upper side of the reinforcing plate. The lower end of the connecting column passes through the pressing roller and extends to the interior of the mounting groove. The air supply mechanism is provided inside the mounting groove.

[0007] Preferably, the gas delivery mechanism includes a spring, a cleaning mechanism, a connecting pile, a ring, a counterweight, a rubber ring, and an exhaust block. The cleaning mechanism is arranged at the lower end of the connecting column, the spring is sleeved on the outside of the outer wall of the connecting column, the spring is arranged between the cleaning mechanism and the upper side of the inner wall of the mounting groove, one end of the connecting pile is fixedly connected to the inner wall of the circular hole, the other end of the connecting pile is fixedly connected to the outer wall of the ring, the inner wall of the ring is slidably connected to the outer wall of the counterweight, the outer wall of the counterweight is fixedly connected to the outer wall of the rubber ring, the exhaust block is arranged at the bottom of the inner wall of the circular hole, and the outer wall of the exhaust block is fixedly connected to the inner wall of the circular hole.

[0008] Preferably, the cleaning mechanism includes a pressing block, a sealing leather, a cleaning plate, and an elastic rope. The outer wall of the pressing block is fixedly connected to one end of the connecting column, and the outer wall of the pressing block is fixedly connected to the inner wall of the mounting groove through the sealing leather. A sliding groove is provided inside the pressing block, and the inner wall of the sliding groove is slidably connected to the outer wall of the cleaning plate, and the outer wall of the cleaning plate is connected to the inner wall of the sliding groove through the elastic rope.

[0009] Preferably, a groove is provided on the lower side of the pressing block, one end of the cleaning plate extends to the inside of the groove, and the other end of the cleaning plate extends to the bottom of the pressing block.

[0010] Preferably, a circular groove is provided on the upper middle side of the inner wall of the circular hole, the inner and outer diameter difference of the circular groove is consistent with the inner and outer diameter difference of the rubber ring, a one-way valve is provided in the middle of the counterweight block, and the input side of the one-way valve is the upper side.

[0011] Preferably, the height of the fork plate is equal to the difference between the height of the mounting groove and the thickness of the pressing block.

[0012] The present invention provides a solid matter recovery device for kitchen waste treatment, which has the following beneficial effects:

[0013] 1. The solid matter recovery device for kitchen waste treatment inputs the waste into the fixed box through the feed pipe when in use, and the waste will fall on the left side of the chain mesh plate. The motor is started to transport the waste to the discharge box, and then the waste will fall into the water receiving bucket through the discharge pipe from the discharge box. While the waste is transported from the upper side of the chain mesh plate, the oil and water in the waste will seep through the chain mesh plate. In the process of waste transportation, since the right side of the chain mesh plate is higher than the left side, the angle of the fork plate relative to the waste will change during the movement, so that the fork plate will move the waste and the water in the waste will fall to the lower side of the chain mesh plate. When the motor is started, the movement direction of the chain mesh plate will be opposite to the transportation direction of the cleaning brush due to the transmission of the gear, so that the cleaning brush drives the auxiliary transmission rod to rotate and clean the chain mesh plate.

[0014] 2. In the solid matter recovery device for kitchen waste treatment, when the garbage is driven to move by the chain mesh plate, the garbage on the upper side of the chain mesh plate will contact the lower side of the pressing roller to drive the pressing roller to rotate. Since the pressing roller is close to the chain mesh plate and rotates, the garbage will be squeezed by the pressing roller when passing through the lower side of the pressing roller, so that the moisture inside the garbage will be squeezed out. At the same time, since the fork plate will be stuck in the inside of the mounting groove on the pressing roller during the movement, it will push the pressing block to move, so that the gas between the pressing block, the sealing leather and the inner wall of the mounting groove is squeezed into the inside of the pressing roller, and the gas inside the pressing roller is discharged through the circular hole. Since the diameter of the exhaust block is small, the flow rate of the airflow will be accelerated, so that the moisture on the surface of the garbage will be more easily removed due to the high-speed airflow passing through.

[0015] 3. The solid matter recovery device for kitchen waste treatment will make the pressing block push the connecting column while the pressing block is moving, so that the connecting column drives the pressing plate to push the circular tube, so that the pressing block located on the upper side of the circular tube is pushed to extend out of the interior of the installation groove, so that the garbage inside the installation groove is pushed out of the interior of the pressing roller, thereby preventing garbage from accumulating inside the installation groove.

[0016] 4. In the solid matter recovery device for kitchen waste treatment, the pressure roller rotates and the counterweight follows the pressure roller to rotate. When the counterweight rotates to the upper side of the pressure roller, the gravity causes the counterweight to move toward the inside of the pressure roller, inserting the rubber ring into the groove. The counterweight and the rubber ring seal the circular hole, making it impossible to exhaust air through the circular hole on the upper side of the pressure roller, and the airflow can only be discharged through the circular hole on the lower side of the pressure roller, so that the airflow is more concentrated and the flow rate is faster, thereby enhancing the function of removing moisture from the garbage.

[0017] 5. The solid matter recovery device for kitchen waste treatment, when the fork plate is inserted into the installation groove, will cause the upper end of the fork plate to be inserted into the groove at the lower side of the pressing block, so that one end of the cleaning plate will be squeezed and pressed into the inside of the slide groove, and the other end of the cleaning plate will extend out of the groove and into the gap between the teeth of the fork plate, pushing away the garbage inside the gap between the teeth of the fork plate, preventing the fork plate from being stuck by the garbage and reducing the ability to turn over the garbage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the back-view three-dimensional structure of the present invention;

[0020] Figure 3 For the present invention Figure 2 Schematic diagram of the internal three-dimensional structure;

[0021] Figure 4 It is an enlarged structural schematic diagram of the water filtering mechanism of the present invention;

[0022] Figure 5 It is an enlarged structural schematic diagram of the extrusion mechanism of the present invention;

[0023] Figure 6 It is a schematic diagram of the internal enlarged structure of the pressure roller of the present invention;

[0024] Figure 7 For the present invention Figure 6 A is a schematic diagram of the enlarged structure of the middle part;

[0025] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure of B;

[0026] Fig. 9 For the present invention Figure 4 Schematic diagram of the enlarged structure of C in the figure.

[0027] In the figure: 1 bracket, 2 fixed box, 3 feed pipe, 4 discharge box, 5 observation window glass, 6 discharge pipe, 7 water bucket, 8 water inlet pipe, 9 water filter mechanism, 10 box cover, 901 fixed bracket, 902 motor, 903 main transmission rod, 904 cleaning brush, 905 auxiliary transmission rod, 906 chain mesh plate, 907 fork plate, 908 extrusion mechanism, 801 pressure roller, 802 round tube, 803 pressure plate, 804 connecting column, 805 wrapping leather, 806 reinforcement plate, 807 air transmission mechanism, 701 spring, 702 cleaning mechanism, 703 connecting pile, 704 ring, 705 counterweight block, 706 rubber ring, 707 exhaust block, 201 pressure block, 202 sealing leather, 203 cleaning plate, 204 elastic rope. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0030] See also Figure 1-9 The present invention provides a technical solution: a solid matter recovery device for kitchen waste treatment, comprising a bracket 1, a fixed box 2 is fixedly connected to the upper side of the bracket 1, a feed pipe 3 is arranged on the front side of the fixed box 2, a discharge box 4 is fixedly connected to the right side of the fixed box 2, an observation window glass 5 is arranged on the right side of the discharge box 4, a box cover 10 is hinged on the upper side of the observation window glass 5, the lower side of the discharge box 4 is connected to the upper end of the discharge pipe 6, the lower side of the discharge pipe 6 is connected to the upper side of the water receiving bucket 7, the lower side of the fixed box 2 is fixedly connected to the water inlet pipe 8, and a water filtering mechanism 9 is arranged inside the fixed box 2;

[0031] The water filtering mechanism 9 includes a fixed bracket 901, a motor 902, a main transmission rod 903, a cleaning brush 904, a secondary transmission rod 905, a chain mesh plate 906, a fork plate 907, a squeezing mechanism 908, and a side connecting strip 909. The outer wall of the fixed bracket 901 is fixedly connected to the inner wall of the fixed box 2, the motor 902 is fixedly connected to the rear side of the fixed box 2, the output end of the motor 902 is fixedly connected to one end of the main transmission rod 903, and the other end of the main transmission rod 903 penetrates the fixed bracket 901 and extends to the front side of the fixed bracket 901 through the gear and the front end of the secondary transmission rod 905. The rear end of the auxiliary transmission rod 905 passes through the fixed bracket 901 and extends to the rear side of the fixed bracket 901. The outer wall of the auxiliary transmission rod 905 is rotatably connected to the inner wall of the fixed bracket 901 through a bearing. The middle part of the auxiliary transmission rod 905 is internally connected to the chain mesh plate 906. The outer wall of the chain mesh plate 906 is fixedly connected to the outer wall of the fork plate 907. The height of the fork plate 907 is equal to the difference between the height of the mounting groove and the thickness of the pressing block 201. The outer wall of the side connecting strip 909 is fixedly connected to the inner wall of the fixed box 2. The extrusion mechanism 908 is arranged on the outer wall of the side connecting strip 909.

[0032] The extrusion mechanism 908 includes a pressing roller 801, a round tube 802, a pressing plate 803, a connecting column 804, a wrapping leather 805, a reinforcing plate 806, and an air delivery mechanism 807. The outer wall of the pressing roller 801 is rotatably connected to the outer wall of the side connecting strip 909 through a bearing. A plurality of round holes are opened on the pressing roller 801. The interior of the pressing roller 801 is hollow. Three mounting grooves are opened on the outer wall of the pressing roller 801. The round tube 802 is arranged in the middle of the interior of the pressing roller 801. The round tube 803 is arranged in the middle of the interior of the pressing roller 801. The outer wall of 02 contacts the outer wall of the pressure plate 803, the outer side of the pressure plate 803 is fixedly connected to one end of the connecting column 804, the outer wall of the connecting column 804 is fixedly connected to the inner wall of the wrapping leather 805, the outer wall of the wrapping leather 805 is fixedly connected to the inner wall of the pressure roller 801, the lower side of the wrapping leather 805 is fixedly connected to the upper side of the reinforcing plate 806, the lower end of the connecting column 804 passes through the pressure roller 801 and extends to the inside of the mounting groove, and the air supply mechanism 807 is arranged inside the mounting groove.

[0033] The gas delivery mechanism 807 includes a spring 701, a cleaning mechanism 702, a connecting post 703, a collar 704, a counterweight 705, a rubber ring 706, and an exhaust block 707. The cleaning mechanism 702 is arranged at the lower end of the connecting post 804, the spring 701 is sleeved on the outer side of the outer wall of the connecting post 804, the spring 701 is arranged between the cleaning mechanism 702 and the upper side of the inner wall of the installation groove, one end of the connecting post 703 is fixedly connected to the inner wall of the circular hole, and the other end of the connecting post 703 is fixedly connected to the collar 704. 04 is fixedly connected, the inner wall of the sleeve 704 is slidably connected to the outer wall of the counterweight 705, the outer wall of the counterweight 705 is fixedly connected to the outer wall of the rubber ring 706, the exhaust block 707 is arranged at the bottom of the inner wall of the circular hole, the outer wall of the exhaust block 707 is fixedly connected to the inner wall of the circular hole, a circular groove is opened on the upper side of the middle part of the inner wall of the circular hole, the inner and outer diameter difference of the circular groove is consistent with the inner and outer diameter difference of the rubber ring 706, a one-way valve is arranged in the middle of the counterweight 705, and the input side of the one-way valve is the upper side.

[0034] The cleaning mechanism 702 includes a pressing block 201, a sealing leather 202, a cleaning plate 203, and an elastic rope 204. The outer wall of the pressing block 201 is fixedly connected to one end of the connecting column 804, and the outer wall of the pressing block 201 is fixedly connected to the inner wall of the mounting groove through the sealing leather 202. A sliding groove is arranged inside the pressing block 201, and the inner wall of the sliding groove is slidingly connected to the outer wall of the cleaning plate 203. The outer wall of the cleaning plate 203 is connected to the inner wall of the sliding groove through the elastic rope 204. A groove is arranged on the lower side of the pressing block 201, and one end of the cleaning plate 203 extends to the inside of the groove, and the other end of the cleaning plate 203 extends to the bottom of the pressing block 201.

[0035] When in use, the garbage is input into the fixed box 2 through the feed pipe 3, and the garbage will fall on the left side of the chain mesh plate 906. The chain mesh plate 906 is fixed on the fixed bracket 901 by the fixed bearing and the external fixing device, and is made to be lower on the left and higher on the right for transmission rotation. The motor 902 is started to drive the main transmission rod 903 to rotate, and then the gear transmission drives the auxiliary transmission rod 905 to move the chain mesh plate 906 to transport the garbage to the discharge box 4. At the same time, the main transmission rod 903 will drive the cleaning brush 904 to clean the lower part of the chain mesh plate 906 as much as possible, and then it will fall from the discharge box 4 through the discharge pipe 6 to the inside of the water receiving bucket 7. The process can be observed at the observation window glass 5, and the discharge can be checked by opening the box cover 10. The inside of the material box 4 can be cleaned by flushing and cleaning the inside of the fixed box 2 through the external water supply at the water inlet pipe 8. While the garbage is transported by the upper side of the chain mesh plate 906, the oil and water liquid in the garbage will seep through the chain mesh plate 906. In the process of garbage transportation, since the right side of the chain mesh plate 906 is higher than the left side, the angle of the fork plate 907 relative to the garbage will change during the movement, so that the fork plate 907 will move the garbage, causing the water in the garbage to fall to the lower side of the chain mesh plate 906. When the motor 902 is started, the movement direction of the chain mesh plate 906 will be opposite to the transportation direction of the cleaning brush 904 due to the transmission of the gear, so that the cleaning brush 904 drives the auxiliary transmission rod 905 to rotate and clean the chain mesh plate 906. When the garbage is moved by the chain mesh plate 906, the garbage on the upper side of the chain mesh plate 906 will contact the lower side of the pressure roller 801, causing the pressure roller 801 to be driven to rotate. Since the pressure roller 801 is close to the chain mesh plate 906 and rotates, the garbage will be squeezed by the pressure roller 801 when passing through the lower side of the pressure roller 801, so that the moisture inside the garbage will be squeezed out. At the same time, since the fork plate 907 will be stuck in the inside of the mounting groove on the pressure roller 801 during the movement, it will push the pressure block 201 to move, causing the spring 701 to contract. When the fork plate 907 is inserted into the inside of the mounting groove, the upper end of the fork plate 907 will be inserted into the groove on the lower side of the pressure block 201, causing one end of the cleaning plate 203 to be squeezed and compressed into the inside of the slide groove, causing the other end of the cleaning plate 203 to extend. The groove extends into the gap between the teeth of the fork plate 907, pushing away the garbage inside the gap between the teeth of the fork plate 907, preventing the fork plate 907 from being stuck by the garbage and reducing the ability to turn over the garbage. When the pressing block 201 moves, the gas between the pressing block 201, the sealing leather 202 and the inner wall of the installation groove is squeezed into the interior of the pressure roller 801, causing the wrapping leather 805 to expand, thereby increasing the air pressure inside the pressure roller 801 and causing the gas inside the pressure roller 801 to be discharged through the circular hole. Since the diameter of the exhaust block 707 is small, the flow rate of the air flow is accelerated, making it easier for the moisture on the surface of the garbage to fall off due to the high-speed air flow passing through it. At the same time, when the pressure roller 801 rotates, the counterweight block 705 will follow the pressure roller 801 to rotate. When the counterweight block 705 rotates to the upper side of the pressure roller 801,Due to gravity, the counterweight block 705 moves toward the inside of the pressure roller 801, so that the rubber ring 706 is inserted into the groove, and the counterweight block 705 and the rubber ring 706 seal the circular hole, so that the circular hole on the upper side of the pressure roller 801 cannot be exhausted, and the airflow can only be discharged through the circular hole on the lower side of the pressure roller 801, so that the airflow is more concentrated and the flow rate is faster, so that the function of removing moisture from the garbage can be strengthened. When the pressure block 201 moves, the pressure block 201 pushes the connecting column 804, so that the connecting column 804 drives the pressure plate 803 to push the circular tube 802, so that the pressure block 201 on the upper side of the circular tube 802 is pushed to extend out of the installation groove, so that the garbage inside the installation groove is pushed out of the pressure roller 801, and the garbage inside the installation groove is prevented from accumulating inside the installation groove.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A solid matter recovery device for kitchen waste treatment, comprising a bracket (1), a fixed box (2) is fixedly connected to the upper side of the bracket (1), a feed pipe (3) is arranged on the front side of the fixed box (2), a discharge box (4) is fixedly connected to the right side of the fixed box (2), an observation window glass (5) is arranged on the right side of the discharge box (4), a box cover (10) is hingedly connected to the upper side of the observation window glass (5), the lower side of the discharge box (4) is connected to the upper end of the discharge pipe (6), the lower side of the discharge pipe (6) is connected to the upper side of a water receiving bucket (7), and the lower side of the fixed box (2) is fixedly connected to a water inlet pipe (8), characterized in that: A water filtering mechanism (9) is provided inside the fixed box (2); The water filtering mechanism (9) comprises a fixed bracket (901), a motor (902), a main transmission rod (903), a cleaning brush (904), a secondary transmission rod (905), a chain mesh plate (906), a fork plate (907), a squeezing mechanism (908), and a side connecting strip (909); the outer wall of the fixed bracket (901) is fixedly connected to the inner wall of the fixed box (2); the motor (902) is fixedly connected to the rear side of the fixed box (2); the output end of the motor (902) is fixedly connected to one end of the main transmission rod (903); the other end of the main transmission rod (903) passes through the fixed bracket (901) and extends to the front side of the fixed bracket (901) and is transmission-connected to the front end of the secondary transmission rod (905) through a gear; The rear end of the transmission rod (905) passes through the fixed bracket (901) and extends to the rear side of the fixed bracket (901); the outer wall of the auxiliary transmission rod (905) is rotatably connected to the inner wall of the fixed bracket (901) via a bearing; the middle part of the auxiliary transmission rod (905) is internally connected to the chain mesh plate (906); the outer wall of the chain mesh plate (906) is fixedly connected to the outer wall of the fork plate (907); the outer wall of the side connecting strip (909) is fixedly connected to the inner wall of the fixed box (2); the extrusion mechanism (908) is arranged on the outer wall of the side connecting strip (909); the extrusion mechanism (908) comprises a pressing roller (801), a round tube (802), a pressing plate (803), a connecting column (804), a wrapping leather (80 5), a reinforcing plate (806), an air delivery mechanism (807), the outer wall of the pressure roller (801) is rotatably connected to the outer wall of the side connecting strip (909) through a bearing, a plurality of circular holes are opened on the pressure roller (801), the interior of the pressure roller (801) is hollow, and three mounting grooves are opened on the outer wall of the pressure roller (801), the circular tube (802) is arranged in the middle of the interior of the pressure roller (801), the outer wall of the circular tube (802) contacts the outer wall of the pressure plate (803), the outer side of the pressure plate (803) is fixedly connected to one end of the connecting column (804), the outer wall of the connecting column (804) is fixedly connected to the inner wall of the wrapped leather (805), and the outer wall of the wrapped leather (805) is connected to the inner wall of the pressure roller (801). The connecting column (804) is fixedly connected to the wall, the lower side of the wrapping leather (805) is fixedly connected to the upper side of the reinforcing plate (806), the lower end of the connecting column (804) penetrates the pressure roller (801) and extends to the inside of the mounting groove, the air delivery mechanism (807) is arranged inside the mounting groove, the air delivery mechanism (807) comprises a spring (701), a cleaning mechanism (702), a connecting pile (703), a sleeve (704), a counterweight block (705), a rubber ring (706), and an exhaust block (707), the cleaning mechanism (702) is arranged at the lower end of the connecting column (804), the spring (701) is sleeved on the outer side of the outer wall of the connecting column (804), and the spring (701) is arranged between the cleaning mechanism (702) and the upper side of the inner wall of the mounting groove,One end of the connecting pile (703) is fixedly connected to the inner wall of the circular hole, the other end of the connecting pile (703) is fixedly connected to the outer wall of the collar (704), the inner wall of the collar (704) is slidably connected to the outer wall of the counterweight (705), the outer wall of the counterweight (705) is fixedly connected to the outer wall of the rubber ring (706), the exhaust block (707) is arranged at the bottom of the inner wall of the circular hole, the outer wall of the exhaust block (707) is fixedly connected to the inner wall of the circular hole, and the cleaning mechanism (702) comprises A pressing block (201), a sealing leather (202), a cleaning plate (203), and an elastic rope (204); the outer wall of the pressing block (201) is fixedly connected to one end of a connecting column (804); the outer wall of the pressing block (201) is fixedly connected to the inner wall of a mounting groove via the sealing leather (202); a sliding groove is provided inside the pressing block (201); the inner wall of the sliding groove is slidably connected to the outer wall of the cleaning plate (203); and the outer wall of the cleaning plate (203) is connected to the inner wall of the sliding groove via the elastic rope (204).

2. A solid matter recovery device for kitchen waste treatment according to claim 1, characterized in that: A groove is provided on the lower side of the pressing block (201), one end of the cleaning plate (203) extends to the inside of the groove, and the other end of the cleaning plate (203) extends to the bottom of the pressing block (201).

3. A solid matter recovery device for kitchen waste treatment according to claim 2, characterized in that: A circular groove is provided on the upper middle side of the inner wall of the circular hole, the inner and outer diameter difference of the circular groove is consistent with the inner and outer diameter difference of the rubber ring (706), a one-way valve is provided in the middle of the counterweight block (705), and the input side of the one-way valve is the upper side.

4. A solid matter recovery device for kitchen waste treatment according to claim 3, characterized in that: The height of the fork plate (907) is equal to the difference between the height of the mounting groove and the thickness of the pressing block (201).

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