CN115040920B - Organic waste processing equipment and processing method - Google Patents

Abstract

The invention provides a treatment device and a treatment method of organic waste, which relate to the technical field of waste treatment, and the treatment method of the organic waste comprises the following steps: step one: putting the organic waste into a box body to enable the organic waste to fall onto a filter screen; step two: carrying out solid-liquid separation on the organic waste on a filter screen, and clarifying the liquid flowing to the bottom of the box body through the filter screen; when the solid organic waste on the filter screen is accumulated to a certain degree, starting the control device to enable the filter screen and the connecting plate to rotate, so that the pressing plate, the filter screen, the connecting plate and the connecting plate enclose a rectangle, and two sides of the rectangle are blocked by the sides of the box body; the control device controls the pressing plate to press the organic waste, so that the liquid is further pressed out, and after the liquid is pressed to a certain extent, the connecting plate continues to rotate outwards, so that the press-filtered organic waste is taken out, and the device is convenient to press-filter the organic waste in advance and transport.

Description

Organic waste processing equipment and processing method

Technical field

The present invention relates to the field of waste treatment, specifically an organic waste treatment equipment and a treatment method.

Background technique

With the improvement of economy, the production of solid organic waste is also increasing year by year. The processing of large amounts of organic solid waste requires a lot of manpower, material and financial resources, and pollutes the environment.

In the existing technology, organic waste is usually collected in some small areas for centralized treatment. However, not treating it in advance will cause inconvenience in transportation. Therefore, a device is needed that can perform pretreatment during collection.

Contents of the invention

The purpose of the present invention is to provide an organic waste processing equipment and a processing method, aiming to solve the problem in the prior art that collection of organic waste without prior treatment will lead to inconvenient transportation.

In order to achieve the above object, the present invention adopts the following technical solution: the processing method of organic waste includes the following steps:

Step 1: Put the organic waste into the box and let the organic waste fall onto the filter;

Step 2: The organic waste is separated from solid and liquid on the filter screen, and the liquid flows through the filter screen to the bottom of the box for clarification;

Step 3: When the solid organic waste on the filter accumulates to a certain extent, start the control device to rotate the filter and the connecting plate, so that the pressure plate, filter, connecting plate and connecting plate surround a rectangle, with both sides of the rectangle surrounded by boxes. side blocking;

Step 4: The control device controls the pressing plate to squeeze the organic waste to further squeeze out the liquid;

Step 5: After pressing to a certain extent, the connecting plate continues to rotate outward to take out the filtered organic waste.

In order to achieve another object, the present invention adopts the following technical solution: the organic waste treatment equipment includes a box body, a filter screen is hinged in the box body, a clarification liquid outlet is provided on one side of the box body, and the clarification liquid outlet is provided on one side of the box body. The liquid outlet is located below the filter. A pressure plate is slidably connected to the filter. One end of the filter close to the hinged connection with the box is fixedly connected to a connecting plate perpendicular to the filter. The other end of the connecting plate is hinged to an inlet. The box is equipped with a control device for controlling the movement of the filter screen, the feed plate and the connecting plate. The control device is also used to control the movement of the pressure plate along the filter screen.

In order to make the present invention have the function of controlling the movement of the filter screen, the feed plate and the connecting plate, a further technical solution of the present invention is that the control device includes a baffle that can slide along the height direction of the box, and the baffle reaches the filter The distance between the hinge of the net and the box is equal to the distance from the end of the connecting plate away from the filter to the hinge of the filter and the box. A first elastic member is connected between the connecting plate and the feed plate. The control device also includes A transmission mechanism used to control the sliding of the baffle along the height direction of the box.

A further technical solution of the present invention is that the control device further includes a control rod fixedly connected to the pressure plate, the other end of the control rod extends from the connecting plate, and the other end of the control rod is hinged with a first connecting rod, so The other end of the first connecting rod is hinged with a lifting plate, and the control device also includes a driving device for controlling the lifting and lowering of the lifting plate.

In order to enable the present invention to have the function of limiting the force during filtration and controlling when no filtration is performed, a further technical solution of the present invention is that the driving device includes a plurality of raised bars fixedly connected to the lifting plate and arranged on A transmission plate on one side of the lifting plate. A limiting block is provided on the lifting plate. The limiting block is located above the raised bar. A plurality of installation boxes are fixedly connected to the transmission plate and are slidably connected in the installation box. There is a first slide block. A second elastic member is connected between the first slide block and the installation box. A second slide block is hingedly connected to the other end of the first slide block. The second slide block is connected to the first slide block. A third elastic member is installed between the blocks to keep the second slider horizontal against the top wall of the installation box. The lower wall of the installation box will not block the second slider from rotating thereto. The raised strips The upper surface and one end of the second slider are both provided with inclined planes. The driving device also includes a lifting device for controlling the lifting and lowering of the transmission plate. A baffle is provided between the transmission plate and the lifting plate when the two move relative to each other. Lifting transmission mechanism movement.

A further technical solution of the present invention is that the transmission mechanism includes a first gear, the first gear is rotatably mounted on the lifting plate through a connecting block, and the transmission plate is fixedly connected with a first tooth meshing with the first gear. A first sprocket is coaxially fixedly connected to the first gear, a first chain is connected to the first sprocket, and a double-groove sprocket is connected to the other end of the first chain. A second chain is drivingly connected to the double-grooved sprocket, and a second sprocket is drivingly connected to the other end of the second chain. A first mounting plate is rotatably connected between the first sprocket and the double-grooved sprocket. A second mounting plate is rotatably connected to the second sprocket and the double-groove sprocket. A second gear is coaxially and fixedly connected to the second sprocket and is rotatably mounted on the box. The baffle is fixedly connected to The second gear meshes with the second rack, and a sliding rod is hinged on the baffle, and the other end of the sliding rod is slidingly and rotationally connected with the feed plate.

A further technical solution of the present invention is that the lifting device is an electric telescopic rod.

In order to make the present invention have the function of removing debris attached to the inner bottom, a further technical solution of the present invention is that the inner bottom of the box is provided with a device that can move along the length direction of the inner bottom and is used to remove debris attached to the inner bottom. An L-shaped scraper for debris on the bottom. The top of the L-shaped scraper is provided with a filter hole. The box is equipped with a motion mechanism for controlling the movement of the L-shaped scraper. The bottom of one side of the box is provided with There is a slag discharge port, and a slag discharge groove for blocking the slag discharge port is slidably connected in the slag discharge port. A fourth elastic member is connected between the slag discharge groove and the box body.

A further technical solution of the present invention is that the movement mechanism includes a plurality of pull rods fixedly connected to the L-shaped scraper. The other end of the pull rod extends out of the box and is hinged with a second connecting rod. The second connecting rod The other end is hinged with a sliding seat that is slidingly connected to the box body, and a third connecting rod is connected between the sliding seat and the baffle.

In order to make the present invention have the function of conveniently taking out the organic waste after filtering, a further technical solution of the present invention is that a hook is provided at the bottom of the feed plate, and the side of the pressing plate used to press the organic waste is curved.

The beneficial effects of the present invention are:

1. When the present invention is used, organic waste is put into the box, and the liquid in the organic waste flows to the bottom of the box through the filter for clarification. When the solid organic waste on the filter accumulates to a certain extent, the control device is started to make the filter and the connecting plate rotates, so that the pressing plate, filter screen, connecting plate and connecting plate surround a rectangle. The control device controls the pressing plate to squeeze the organic waste, thereby further squeezing out the liquid. When the squeezing reaches a certain level, the connecting plate continues to rotate outward. , thereby taking out the organic waste after filtering. This setting facilitates pre-filtration treatment of organic waste and facilitates transportation.

2. When the present invention is used, the electric telescopic rod is started to lower the transmission plate, so that the second slider moves toward the inside of the installation box under the action of the protruding strip to compress the second elastic member. Since the second slider does not cross the protrusion at this time, The lifting plate is lifted, so that the lifting plate is lowered, so that the first link pulls the control rod to rotate, so that the filter screen and the connecting plate rotate, so that the pressure plate, filter screen, connecting plate and connecting plate surround a rectangle, and then the first connecting rod The rod pulls the control rod to descend, so that the pressing plate squeezes the organic waste, thereby facilitating press filtration. When reset, the second slider rotates across the raised bar and moves upward.

3. When the present invention is used, when the pressing plate squeezes the organic waste to a certain extent, the second slider passes over the raised bar, causing the transmission plate and the lifting plate to move relative to each other, so that the first gear moves along the first rack. As a result, the second gear is rotated through the sprocket chain, causing the second rack to drop with the baffle. When the baffle drops below the feed plate, it continues to drop, causing the sliding rod to pull the feed plate to rotate, thereby opening the feed plate. To take out the organic waste after filtering, since the bottom of the feed plate is provided with a hook, and the side of the pressing plate used to press the organic waste is curved, the feed plate can take out the blocks formed by the organic waste and facilitate removal.

4. When the present invention is used, when the baffle is lowered, the third link pushes the slide seat to drop, thereby moving the second link, and the pull rod pulls the L-shaped scraper to remove debris attached to the inner bottom, and finally the L-shaped The scraper presses against the slag discharge trough, causing the slag discharge trough to move out of the box, thereby removing impurities.

Description of the drawings

Figure 1 is a schematic structural diagram of a specific embodiment of the present invention.

Figure 2 is a schematic structural diagram of a filter press according to a specific embodiment of the present invention.

Figure 3 is a schematic diagram of the internal structure of a specific embodiment of the present invention.

Figure 4 is a schematic diagram of the internal structure during filter press according to a specific embodiment of the present invention.

Figure 5 is a cross-sectional view of a specific embodiment of the present invention.

Figure 6 is a partial structural schematic diagram of a specific embodiment of the present invention.

Figure 7 is a schematic structural diagram of the installation box in a specific embodiment of the present invention.

Figure 8 is a schematic structural diagram of the second slider in a specific embodiment of the present invention.

In the picture: 1. Box; 2. Filter; 3. Pressure plate; 4. Connecting plate; 5. Feed plate; 6. First elastic member; 7. Baffle; 8. Control lever; 9. First connection Rod; 10. Lifting plate; 11. Limiting block; 12. Raised bar; 13. Transmission plate; 14. Installation box; 15. First slide block; 16. Second elastic member; 17. Second slide block; 18. The first gear; 19. The first rack; 20. The first sprocket; 21. The third elastic member; 22. The first chain; 23. The double-groove sprocket; 24. The second chain; 25. The second Sprocket; 26. First mounting plate; 27. Second mounting plate; 28. Second gear; 29. Second rack; 30. Electric telescopic rod; 31. L-shaped scraper; 32. Slag discharge chute; 33 , the fourth elastic member; 34, pull rod; 35, second connecting rod; 36, sliding seat; 37, third connecting rod; 38, hook; 39, sliding rod.

Detailed ways

The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.

As shown in Figure 1-8, an organic waste treatment method includes the following steps:

Step 1: Put the organic waste into the box 1 so that the organic waste falls on the filter 2;

Step 2: The organic waste is separated from solid and liquid on the filter screen 2, and the liquid flows through the filter screen 2 to the bottom of the box 1 for clarification;

Step 3: When the solid organic waste on the filter screen 2 accumulates to a certain extent, start the control device to rotate the filter screen 2 and the connecting plate 4, so that the pressure plate 3, the filter screen 2, the connecting plate 4 and the connecting plate 4 surround a rectangle , both sides of the rectangle are blocked by 1 side of the box;

Step 4: The control device controls the pressing plate 3 to squeeze the organic waste, thereby further squeezing out the liquid;

Step 5: After pressing to a certain extent, the connecting plate 4 continues to rotate outward to take out the filtered organic waste. .

An organic waste treatment equipment includes a box 1. A filter 2 is hinged in the box 1. A clarified liquid outlet is provided on one side of the box 1. The clarified liquid outlet is located below the filter 2, and the filter 2 slides on it. A pressure plate 3 is connected. One end of the filter 2 close to the hinge with the box 1 is fixedly connected with a connecting plate 4 perpendicular to the filter 2. The other end of the connecting plate 4 is hinged with a feed plate 5. The box 1 is equipped with a A control device that controls the movement of the filter screen 2, the feed plate 5 and the connecting plate 4. The control device is also used to control the movement of the pressure plate 3 along the filter screen 2.

In this specific embodiment, the organic waste is put into the box 1, and the liquid in the organic waste flows to the bottom of the box 1 through the filter 2 for clarification. When the solid organic waste on the filter 2 accumulates to a certain extent, Start the control device to rotate the filter screen 2 and the connecting plate 4, so that the pressing plate 3, the filter screen 2, the connecting plate 4 and the connecting plate 4 surround a rectangle. The control device controls the pressing plate 3 to squeeze the organic waste, thereby further squeezing out the liquid. The liquid flows into the box. When it is squeezed to a certain extent, the connecting plate 4 continues to rotate outward to take out the filtered organic waste. This arrangement facilitates pre-filtering of the organic waste and facilitates transportation.

Specifically, the control device includes a baffle 7 that can slide along the height direction of the box 1. The distance from the baffle 7 to the hinge of the filter 2 and the box 1 is equal to the distance from the end of the connecting plate 4 away from the filter 2 to the joint between the filter 2 and the box. The first elastic member 6 is connected between the connecting plate 4 and the feed plate 5. The first elastic member 6 is a spring leaf. The control device also includes a control device for controlling the baffle 7 along the height direction of the box 1. Sliding transmission mechanism.

Specifically, the control device also includes a control rod 8 fixedly connected to the pressure plate 3. The other end of the control rod 8 extends from the connecting plate 4. The other end of the control rod 8 is hinged with a first connecting rod 9, and the other end of the first connecting rod 9 is hinged. A lifting plate 10 is hinged at one end, and the control device also includes a driving device for controlling the lifting and lowering of the lifting plate 10 .

Specifically, the driving device includes a plurality of raised bars 12 fixedly connected to the lifting plate 10 and a transmission plate 13 provided on one side of the lifting plate 10. The lifting plate 10 is provided with a limiting block 11, and the limiting block 11 is located on the raised plate. Above the bar 12, a plurality of installation boxes 14 are fixedly connected to the transmission plate 13. A first slide block 15 is slidably connected in the installation box 14, and a second elastic member 16 is connected between the first slide block 15 and the installation box 14. The second elastic member 16 is a spring. The other end of the first slider 15 is hinged with a second slider 17 . A spring is installed between the second slider 17 and the first slider 15 to keep the second slider 17 horizontally against it. The third elastic member 21 on the top wall of the installation box 14 is a spring. The lower wall of the installation box 14 will not prevent the second slider 17 from rotating thereto. One end of the block 17 is provided with an inclined plane, and the driving device also includes a lifting device for controlling the lifting and lowering of the transmission plate 13. A transmission mechanism is provided between the transmission plate 13 and the lifting plate 10 to make the baffle 7 rise and fall when relative movement occurs between the two. .

Specifically, the transmission mechanism includes a first gear 18. The first gear 18 is rotatably mounted on the lifting plate 10 through a connecting block. The transmission plate 13 is fixedly connected to a first rack 19 meshing with the first gear 18. The first gear 18 A first sprocket 20 is coaxially fixedly connected to the first sprocket 20 and a first chain 22 is connected to the first sprocket 20 for transmission. The other end of the first chain 22 is connected to a double-groove sprocket 23 for transmission. The double-groove sprocket 23 is connected to the transmission There is a second chain 24. The other end of the second chain 24 is drivingly connected to a second sprocket 25. A first mounting plate 26 is rotatably connected between the first sprocket 20 and the double-groove sprocket 23. The second sprocket 25 is connected to the double-groove sprocket 23. A second mounting plate 27 is rotatably connected between the double groove sprockets 23. A second gear 28 is coaxially and fixedly connected to the second sprocket 25 and is rotatably mounted on the box body 1. The baffle 7 is fixedly connected to a second mounting plate 27. The gear 28 meshes with the second rack 29, and the baffle 7 is hinged with a sliding rod 39. The other end of the sliding rod 39 is slidingly and rotationally connected with the feed plate 5.

Specifically, the lifting device is an electric telescopic rod 30. The electric telescopic rod 30 is activated to lower the transmission plate 13, so that the second slider 17 moves toward the inside of the installation box 14 under the action of the protruding strip 12 to compress the second elastic member 16. Since the second slider 17 does not cross the raised bar 12 at this time, the lifting plate 10 is lowered, so that the first connecting rod 9 pulls the control rod 8 to rotate, so that the filter screen 2 and the connecting plate 4 rotate, so that the pressure plate 3. The filter screen 2, the connecting plate 4 and the connecting plate 4 surround a rectangle, and then the first connecting rod 9 pulls the control rod 8 to lower, so that the pressure plate 3 squeezes the organic waste, thereby facilitating filtering. When reset, The second slider 17 rotates over the raised bar 12 to move upward.

Specifically, the inner bottom of the box 1 is provided with an L-shaped scraper 31 that can move along the length direction of the inner bottom and is used to remove debris attached to the inner bottom. The top of the L-shaped scraper 31 is provided with a filter hole. The box A motion mechanism for controlling the movement of the L-shaped scraper 31 is installed on the body 1. A slag discharge port is provided at the bottom of one side of the box 1. A slag discharge groove 32 for blocking the slag discharge port is slidably connected in the slag discharge port. A fourth elastic member 33 is connected between the groove 32 and the box 1 .

Specifically, the motion mechanism includes a plurality of pull rods 34 fixedly connected to the L-shaped scraper 31. The other end of the pull rod 34 extends out of the box 1 and is hinged with a second connecting rod 35. The other end of the second connecting rod 35 is hinged with The sliding seat 36 is slidingly connected to the box body 1. A third connecting rod 37 is connected between the sliding seat 36 and the baffle 7. When the baffle 7 descends, the third connecting rod 37 pushes the sliding seat 36 to descend, thereby causing the second connecting rod 36 to move downward. The rod 35 moves, and the pull rod 34 pulls the L-shaped scraper 31 to remove the debris attached to the inner bottom. Finally, the L-shaped scraper 31 presses against the slag discharging groove 32, causing the slag discharging groove 32 to move out of the box 1, thereby removing impurities. .

Furthermore, a hook 38 is provided at the bottom of the feed plate 5. The side of the pressure plate 3 used to press the organic waste is arc-shaped. When the pressure plate 3 squeezes the organic waste to a certain extent, the second slider 17 passes over the raised bar 12, thereby The transmission plate 13 and the lifting plate 10 are relatively moved, so that the first gear 18 moves along the first rack 19, so that the second gear 28 is rotated through the sprocket chain, so that the second rack 29 carries the baffle 7 Descend, when the baffle 7 drops to the bottom of the feed plate 5 and then continues to drop, the sliding rod 39 pulls the feed plate 5 to rotate, so that the feed plate 5 opens to take out the organic waste after filtering. Since the bottom of the feed plate 5 A hook 38 is provided, and the side of the pressure plate 3 used for pressing organic waste is curved, so the feed plate 5 can take out the blocks formed by the organic waste and facilitate removal.

In the description of the present invention, unless otherwise expressly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. 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 an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be regarded as illustrative and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is therefore intended that all claims falling within the claims All changes within the meaning and scope of equivalent elements are included in the present invention. Any reference signs in the claims shall not be construed as limiting the claim in question.

In addition, it should be understood that although this specification is described in terms of implementations, not each implementation only contains an independent technical solution. This description of the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole. , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. The utility model provides an organic waste's treatment facility, its characterized in that includes box (1), articulated in box (1) have filter screen (2), one side of box (1) is provided with clarified liquid export, clarified liquid export is located the below of filter screen (2), sliding connection has clamp plate (3) on filter screen (2), filter screen (2) be close to with box (1) articulated one end fixedly connected with filter screen (2) vertically connecting plate (4), the other end of connecting plate (4) articulates there is feed plate (5), install on box (1) and be used for controlling filter screen (2), feed plate (5) and connecting plate (4) controlling means that move, controlling means also is used for controlling clamp plate (3) along filter screen (2) motion, controlling means includes baffle (7) that can follow box (1) direction of height slidable, baffle (7) to box (2) one end that hinge department equals connecting plate (4) keep away from (2) to box (1) to filter screen (1) be connected with filter screen (6) and be used for controlling between filter screen (1) and the high-speed control mechanism (6) along the filter screen (1), the control device further comprises a control rod (8) fixedly connected with the pressing plate (3), the other end of the control rod (8) extends out of the connecting plate (4), the other end of the control rod (8) is hinged with a first connecting rod (9), the other end of the first connecting rod (9) is hinged with a lifting plate (10), the control device further comprises a driving device for controlling the lifting plate (10) to lift, the driving device comprises a plurality of protruding strips (12) fixedly connected with the lifting plate (10) and a transmission plate (13) arranged on one side of the lifting plate (10), a limiting block (11) is arranged on the lifting plate (10), the limiting block (11) is located above the protruding strips (12), the transmission plate (13) is fixedly connected with a plurality of mounting boxes (14), a first sliding block (15) is connected in a sliding mode between the mounting boxes (14), a second elastic piece (16) is connected between the first sliding block (15) and the mounting boxes (14), the other end of the first sliding block (15) is hinged with a second sliding block (17), the second sliding block (17) is arranged between the second sliding block (17) and the first sliding block (17) and the second sliding block (14) which is arranged in a horizontal mode, and the second sliding block (17) is kept against the first sliding block (17) and the second sliding block (14) which is horizontally arranged in the top wall (17), the upper surface of protruding strip (12) and second slider (17) one end all are provided with the inclined plane, drive arrangement still includes the elevating gear who is used for controlling drive plate (13) to go up and down, be provided with between drive plate (13) and elevating plate (10) and make the drive mechanism motion that baffle (7) go up and down when both take place relative motion.

2. The device for treating organic waste according to claim 1, wherein the transmission mechanism comprises a first gear (18), the first gear (18) is rotatably mounted on the lifting plate (10) through a connecting block, a first rack (19) meshed with the first gear (18) is fixedly connected on the transmission plate (13), a first sprocket (20) is coaxially and fixedly connected on the first gear (18), a first chain (22) is in transmission connection on the first sprocket (20), a double-groove sprocket (23) is in transmission connection with the other end of the first chain (22), a second chain (24) is in transmission connection with the other end of the second chain (24), a second sprocket (25) is in transmission connection with the other end of the second chain (24), a first mounting plate (26) is rotatably connected between the first sprocket (20) and the double-groove sprocket (23), a second mounting plate (27) is rotatably connected between the second sprocket (25) and the double-groove sprocket (23), a second gear (7) is rotatably connected on the second sprocket (25), a second mounting plate (28) is rotatably connected on the second gear (7), and the second mounting plate (28) is rotatably connected on the second gear (7), the other end of the sliding rod (39) is connected with the feeding plate (5) in a sliding and rotating mode.

3. An apparatus for the treatment of organic waste according to claim 2, characterized in that the lifting device is an electric telescopic rod (30).

4. A treatment plant for organic waste according to claim 3, characterized in that the inner bottom of the tank (1) is provided with an L-shaped scraper (31) which can move along the length direction of the inner bottom and is used for removing sundries attached to the inner bottom, the top of the L-shaped scraper (31) is provided with a filtering hole, the tank (1) is provided with a movement mechanism for controlling the movement of the L-shaped scraper (31), the bottom of one side of the tank (1) is provided with a slag outlet, a slag discharging groove (32) for blocking the slag outlet is slidingly connected in the slag outlet, and a fourth elastic piece (33) is connected between the slag discharging groove (32) and the tank (1).

5. The organic waste treatment device according to claim 4, wherein the movement mechanism comprises a plurality of pull rods (34) fixedly connected with the L-shaped scraping plates (31), the other ends of the pull rods (34) extend out of the box body (1) and are hinged with second connecting rods (35), the other ends of the second connecting rods (35) are hinged with sliding seats (36) which are in sliding connection with the box body (1), and third connecting rods (37) are connected between the sliding seats (36) and the baffle plates (7).

6. An apparatus for treating organic waste according to any one of claims 1-5, characterized in that the bottom of the feeding plate (5) is provided with hooks (38), and the side of the pressing plate (3) for pressing the organic waste is arc-shaped.

7. A method for treating organic waste, characterized by using the organic waste treatment apparatus according to any one of claims 1 to 6, comprising the steps of:

step one: putting the organic waste into the box body (1) to enable the organic waste to fall onto the filter screen (2);

step two: the organic waste is subjected to solid-liquid separation on a filter screen (2), and liquid flows to the bottom of the box body (1) through the filter screen (2) for clarification;

when solid organic waste on the filter screen (2) is accumulated to a certain degree, starting the control device to enable the filter screen (2) and the connecting plate (4) to rotate, so that the pressing plate (3), the filter screen (2), the connecting plate (4) and the connecting plate (4) enclose a rectangle, and two sides of the rectangle are blocked by the sides of the box body (1);

step four: the control device controls the pressing plate (3) to squeeze the organic waste, so that the liquid is further squeezed;

step five: when the organic waste is pressed to a certain degree, the connecting plate (4) continues to rotate outwards, so that the organic waste after the press filtration is taken out.