Device and method for comprehensive treatment of solid wastes

Abstract

The invention relates to the technical field of solid waste comprehensive utilization equipment, in particular to a solid waste comprehensive treatment device and method.The solid waste comprehensive treatment device comprises a supporting frame, a discharging frame and a square rod, the discharging frame and the square rod are fixedly installed on the supporting frame, the square rod is arranged to be in a prism shape, and two first rotating wheels are slidably installed on the outer wall of the square rod; a first annular groove is formed in the outer wall of the first rotating wheel, a second annular groove is formed in the outer wall of the first rotating wheel, a second guide rod is slidably connected to the inner wall of the second annular groove, and a first guide rod is fixedly connected to the outer wall of the second guide rod. The shifting piece rotates by a moving angle, so that when the accumulation depth of the plastic particles is higher than that of the shifting piece, the effect of scraping the tiled plastic particles can still be achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of solid waste comprehensive utilization equipment, in particular to a device and method for comprehensive treatment of solid waste. BACKGROUND

[0002] Solid waste comprehensive utilization refers to converting waste into reusable resources, energy or other forms through physical, chemical or biological methods, so as to achieve the goal of reduction, resource utilization and harmlessness. In the plastic solid waste recycling industry chain, crushing is a crucial pretreatment process, which aims to break various shapes and sizes of waste plastics into small pieces of uniform size, so as to efficiently clean, sort and pelletize.

[0003] The plastic solid waste comprehensive treatment and utilization device on the market currently has the problem that the crushed plastic particles fall from the discharge port below the device into the receiving box for storage. Since the angle and direction of the discharge port are the same, the plastic particles are usually accumulated in a single area when falling into the receiving box, and the other empty positions of the receiving box cannot be effectively utilized. Moreover, the accumulation in a single area can easily cause the material to overflow out of the receiving box, so a plastic solid waste comprehensive treatment and utilization device is needed to solve this problem. SUMMARY

[0004] The present application provides a device and method for comprehensive treatment of solid waste, which has the beneficial effect of maximizing the use of the internal space of the discharging storage frame. It solves the problem that the plastic particles are usually accumulated in a single area when falling into the receiving box, and the other empty positions of the receiving box cannot be effectively utilized. Moreover, the accumulation in a single area can easily cause the material to overflow out of the receiving box. To achieve the above purpose, the present application provides the following technical scheme: a device and method for comprehensive treatment of solid waste, comprising a support frame, a discharging frame fixedly installed on the support frame, and a square rod, the square rod is set as a prismatic shape, the outer wall of the square rod is slidably installed with two first rotating wheels, the outer wall of the first rotating wheel is provided with a second annular groove, the inner wall of the second annular groove is slidably connected with a second guide rod, the outer wall of the second guide rod is fixedly connected with a first guide rod, the inner wall of the second annular groove is provided with a first annular groove, the first guide rod is slidably connected to the inner wall of the first annular groove, the end of the second guide rod is rotatably installed with a first ball, the inner wall of the discharging frame is provided with a first sliding groove for guiding the movement of the first ball, the first sliding groove is inclined, the outer wall of the square rod is slidably installed with a plurality of first sliding blocks, and the outer wall of the first sliding block is fixedly connected with a plurality of flaps.

[0005] Preferably, the outer wall of the square rod is slidably connected with a second rotating wheel, the outer wall of the second rotating wheel and the first rotating wheel is fixedly connected with a first sleeve, the inner wall of the first sleeve is slidably connected with a second sleeve, the end of the second sleeve is fixedly connected with a first return spring, the other end of the first return spring is fixedly connected with the inner wall of the first sleeve, and the outer wall of the first rotating wheel is fixedly connected with part of the outer wall of the second sleeve.

[0006] Preferably, one end of the square rod is fixedly connected with a rotating shaft, and the inner wall of the blanking frame is provided with a third sliding groove.

[0007] Preferably, the outer wall of the blanking frame is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a third guide rod, the outer wall of the second rotating wheel is provided with a fourth annular groove, the output end of the electric telescopic rod is slidably connected with the inner wall of the fourth annular groove, the inner wall of the fourth annular groove is provided with a third annular groove, and the third guide rod is slidably connected with the inner wall of the third annular groove.

[0008] Preferably, the inner wall of the blanking frame is provided with a groove, the inner wall of the groove is fixedly connected with a guide rail, and the outer wall of the guide rail is provided with a second sliding groove.

[0009] Preferably, the outer wall of the square rod is fixedly connected with a transmission gear, and the inner wall of the guide rail is fixedly connected with a plurality of transmission racks which are uniformly distributed.

[0010] Preferably, the square rod penetrates through the guide rail, the end of the square rod is fixedly connected with a first abutting block, the end of the first abutting block is provided in a semispherical shape, the outer wall of the square rod is fixedly connected with a fixing sheet, the outer wall of the fixing sheet is fixedly connected with a second return spring, and one end of the second return spring is fixedly connected with the outer wall of the guide rail.

[0011] Preferably, the inner wall of the groove is fixedly connected with a plurality of second abutting blocks which are uniformly distributed, and the second abutting blocks are provided in a semispherical shape.

[0012] Preferably, the outer wall of the support frame is fixedly connected with a transmission motor, the output end of the transmission motor is fixedly connected with a first belt pulley, the outer wall of the first belt pulley is rotatably connected with a transmission belt, the inner wall of the transmission belt is rotatably connected with a second belt pulley, the outer wall of the support frame is fixedly connected with a plastic treatment equipment main body, the second belt pulley is rotatably connected to the plastic treatment equipment main body, one end of the second belt pulley is fixedly connected with a rotating disc, the outer wall of the rotating disc is fixedly connected with a first crushing cutter, and the inner wall of the plastic treatment equipment main body is fixedly connected with a second crushing cutter. The inner wall of the plastic treatment equipment main body is fixedly connected with a screening plate, and the outer wall of the plastic treatment equipment main body is fixedly connected with a feeding hopper.

[0013] The application also discloses a method for comprehensive treatment of solid waste. S1, first, the plastic waste to be crushed is put into through the opening on the plastic treatment equipment main body, after being put in, the transmission motor is started, the first crushing cutter moves in a circle and cooperates with the second crushing cutter to crush the plastic waste put in, and the crushed plastic waste smaller than the filter aperture of the screening plate can fall into the lower discharging frame below to be collected; S2, the electric telescopic rod is started, and the square rod is translated forward, so that the pokers horizontally push and accumulate the plastic particles and horizontally scrape the plastic particles pushed flat; S3, in the process of moving of the square rod, the pokers can be rotated and scraped on the basis of scraping the plastic particles; S4, the square rod intermittently shakes left and right, and the left and right shaking of the square rod can drive the plastic particles accumulated above to shake, and the shaking makes the gaps between the plastic particles be filled.

[0014] Compared with the prior art, the application has the following beneficial effects: 1, in the application, with the movement of the square rod, the distance between the plurality of first sliding blocks is shortened, the plastic particles pushed flat are scraped horizontally, and when the square rod is reset and moved by the output end of the electric telescopic rod, the rebound of the first reset spring makes the pokers scrape the plastic particles outward, so that the plastic particles are evenly laid on each position in the discharging frame after being discharged into the discharging frame.

[0015] 2, in the application, in the process of moving of the square rod, the pokers are rotated and scraped on the basis of scraping the plastic particles, and the rotation and movement angle of the pokers makes the pokers still play a role in scraping and laying the plastic particles when the accumulation depth of the plastic particles is higher than the pokers.

[0016] 3, in the application, in the plastic crushing operation in a large quantity, the square rod intermittently shakes left and right, the left and right shaking of the square rod can drive the plastic particles accumulated above to shake, and the shaking makes the gaps between the plastic particles be filled, so that the utilization rate of the space in the discharging frame is further increased. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole three-dimensional structure schematic diagram of the application; Figure 2 It is a plastic treatment equipment main body cross-sectional structure schematic diagram of the application; Figure 3 It is a discharging frame and its surrounding structure schematic diagram of the application; Figure 4 It is a Figure 3 It is an enlarged structure schematic diagram of A in the application; Figure 5 It is a schematic view of the first rotating wheel and its surrounding structure of the present application. Figure 6 It is a schematic view of the blanking frame and its surrounding sectional structure of the present application. Figure 7 It is a schematic view of the Figure 6 It is an enlarged structure schematic view at B. Figure 8 It is a schematic view of the blanking frame and its surrounding sectional structure of the present application. Figure 9 It is a schematic view of the Figure 8 It is an enlarged structure schematic view at C. Figure 10 It is a schematic view of the square rod and its surrounding structure of the present application.

[0018] In the drawings, the components represented by each reference numeral are listed as follows: 1, support frame; 2, transmission motor; 3, first belt pulley; 4, transmission belt; 5, second belt pulley; 6, plastic processing equipment main body; 7, blanking frame; 8, rotating disc; 9, first crushing cutter; 10, second crushing cutter; 11, screening plate; 12, electric telescopic rod; 13, first rotating wheel; 14, first annular groove; 15, second annular groove; 16, first guide rod; 17, second guide rod; 18, third guide rod; 19, third annular groove; 20, second rotating wheel; 21, fourth annular groove; 22, first ball bearing; 23, first sleeve; 24, second sleeve; 25, square rod; 26, first sliding groove; 27, rotating shaft; 28, first return spring; 29, first sliding block; 30, tab; 31, transmission gear; 32, guide rail; 33, fixed plate; 34, second return spring; 35, first abutting block; 36, second abutting block; 37, groove; 38, transmission rack; 39, second sliding groove; 40, blanking hopper; 41, third sliding groove. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] Embodiment one: the present embodiment promotes to solve the problem that the plastic particles usually easily accumulate in a single area when falling into the receiving box, and other spare positions of the receiving box cannot be effectively utilized, and the accumulation in the single area easily causes the material to overflow out of the receiving box, please refer to Figure 1 Figure 10 ​The utility model provides a kind of device and method for solid waste comprehensive treatment, including support frame 1, fixed mounting on support frame 1's blanking frame 7 and square bar 25, square bar 25 is set as prism shape, the outer wall of square bar 25 is slidably installed with two first runner 13, the outer wall of first runner 13 is opened with second annular groove 15, the inner wall of second annular groove 15 is slidably connected with second guide rod 17, the outer wall of second guide rod 17 is fixedly connected with first guide rod 16, the inner wall of second annular groove 15 is opened with first annular groove 14, first guide rod 16 is slidably connected in the inner wall of first annular groove 14, the end of second guide rod 17 is rotatably installed with first ball 22, the inner wall of blanking frame 7 is opened with first sliding slot 26 for guiding first ball 22 movement, first sliding slot 26 is inclined arrangement, the outer wall of square bar 25 is slidably installed with multiple first sliding block 29, the outer wall of first sliding block 29 is fixedly connected with multiple flippers 30.

[0021] The outer wall of square bar 25 is slidably installed with second runner 20, the outer wall of second runner 20 and first runner 13 is fixedly connected with first sleeve 23, the inner wall of first sleeve 23 is slidably installed with second sleeve 24, the end of second sleeve 24 is fixedly connected with first return spring 28, the other end of first return spring 28 is fixedly connected with the inner wall of first sleeve 23, the outer wall of first runner 13 is fixedly connected with the outer wall of part second sleeve 24.

[0022] One end of square bar 25 is fixedly connected with rotating shaft 27, the inner wall of blanking frame 7 is opened with third sliding slot 41, rotating shaft 27 is slidably connected in the inner wall of third sliding slot 41.

[0023] The outer wall of blanking frame 7 is fixedly installed with electric telescopic rod 12, the output end of electric telescopic rod 12 is fixedly connected with third guide rod 18, the outer wall of second runner 20 is opened with fourth annular groove 21, the output end of electric telescopic rod 12 is slidably connected in the inner wall of fourth annular groove 21, the inner wall of fourth annular groove 21 is opened with third annular groove 19, third guide rod 18 is slidably connected in the inner wall of third annular groove 19.

[0024] The outer wall of support frame 1 is fixedly installed with transmission motor 2, the output end of transmission motor 2 is fixedly connected with first belt pulley 3, the outer wall of first belt pulley 3 is rotatably connected with transmission belt 4, the inner wall of transmission belt 4 is rotatably connected with second belt pulley 5, the outer wall of support frame 1 is fixedly installed with plastic processing equipment main body 6, second belt pulley 5 is rotatably installed on plastic processing equipment main body 6, one end of second belt pulley 5 is fixedly installed with rotating disc 8, the outer wall of rotating disc 8 is fixedly installed with first crushing cutter 9, the inner wall of plastic processing equipment main body 6 is fixedly installed with second crushing cutter 10; The inner wall of plastic processing equipment main body 6 is fixedly connected with screening plate 11, the outer wall of plastic processing equipment main body 6 is fixedly connected with blanking hopper 40.

[0025] In this embodiment: when using the solid waste comprehensive treatment and utilization device, first, the plastic waste that needs to be crushed is put into the opening on the plastic treatment equipment main body 6, and then the transmission motor 2 is started. After the transmission motor 2 is started, the first pulley 3 at the output end rotates, and the first pulley 3 rotates with the external transmission belt 4 synchronously. The transmission belt 4 rotates with the second pulley 5 synchronously, and the rotation of the second pulley 5 drives the rotating disc 8 to start rotating. When the rotating disc 8 rotates, it synchronously rotates with the plurality of first crushing cutters 9. When the first crushing cutters 9 move in a circle, they cooperate with the second crushing cutters 10 to crush the plastic waste put in. When the crushed plastic waste is smaller than the filter pores of the screening plate 11, it can fall into the lower discharge frame 7 below for collection.

[0026] When crushing plastic waste, the electric telescopic rod 12 can be started at the same time. After the electric telescopic rod 12 is started, the telescopic end is elongated. At this time, the telescopic end of the electric telescopic rod 12 moves synchronously with the second rotating wheel 20. When the second rotating wheel 20 moves, it moves synchronously with the square rod 25. When the square rod 25 moves, it moves synchronously with the plurality of paddles 30. When the plurality of paddles 30 move in a straight line, they push the plastic particles stacked in a single area forward, so that the plastic particles are evenly spread in the discharge frame 7.

[0027] With the movement of the square rod 25 as a whole, the first rotating wheel 13 moves synchronously. When the first rotating wheel 13 moves, it moves synchronously with the second guide rod 17 and the first ball 22. When the first ball 22 moves, it slides along the inner wall of the first sliding groove 26. It is guided by the track of the obliquely arranged first sliding groove 26, so that the first rotating wheel 13 at both ends of the square rod 25 is forced to slide along the surface of the square rod 25 and approach each other. As the square rod 25 translates forward, the two ends of the first rotating wheel 13 approach each other. In the process of approaching each other, the second sleeve 24 is pressed, so that the second sleeve 24 slides towards the inner wall of the first sleeve 23 after being pressed. At this time, the distance between the first rotating wheel 13 and the first sliding block 29 is shortened. When the second sleeve 24 slides to the end of the inner wall of the first sleeve 23, the first sleeve 23 as a whole is forced to move towards each other with the two sides of the first sliding block 29, so that the distance between the plurality of first sliding blocks 29 is shortened; At this time, with the movement of the square rod 25, the distance between the plurality of first sliding blocks 29 is shortened, so that the paddles 30 push the accumulated plastic particles horizontally while scraping the plastic particles horizontally. When the output end of the electric telescopic rod 12 moves back to the original position with the square rod 25, the rebound of the first return spring 28 makes the plurality of paddles 30 scrape the plastic particles outward, so that the plastic particles are evenly spread in the discharge frame 7 after being discharged into the discharge frame 7.

[0028] Embodiment two: this embodiment is to solve the problem that the plastic particles are usually easy to accumulate in a single area when falling into the receiving box, while other empty positions of the receiving box cannot be effectively utilized, and the accumulation in the single area is easy to make the material overflow out of the receiving box. This embodiment is an improvement based on embodiment one. For details, please refer to Figure 1 Figure 10 The inner wall of the chute 37 is fixedly connected with a guide rail 32, and the outer wall of the guide rail 32 is provided with a second sliding groove 39.

[0029] The outer wall of the square rod 25 is fixedly connected with a transmission gear 31, and the inner wall of the guide rail 32 is fixedly connected with a plurality of uniformly distributed transmission racks 38.

[0030] The square rod 25 penetrates through the guide rail 32, and the end of the square rod 25 is fixedly connected with a first abutting block 35, which is provided with a hemispherical shape. The outer wall of the square rod 25 is fixedly connected with a fixed sheet 33, the outer wall of the fixed sheet 33 is fixedly connected with a second return spring 34, and one end of the second return spring 34 is fixedly connected with the outer wall of the guide rail 32.

[0031] The inner wall of the chute 37 is fixedly connected with a plurality of uniformly distributed second abutting blocks 36, which are provided with a hemispherical shape.

[0032] In this embodiment, during the movement of the square rod 25, the square rod 25 moves synchronously with the transmission gear 31, and the transmission gear 31 moves along the guide of the inner wall of the guide rail 32. During the movement, the transmission gear 31 will intermittently engage with the transmission racks 38 intermittently arranged in the guide rail 32. The engagement makes the transmission gear 31 rotate with the square rod 25. Due to the arrangement of the prismatic rod of the square rod 25, the square rod 25 rotates with the plurality of first sliding blocks 29 and the flippers 30 synchronously rotating by a certain angle. On the basis of the plurality of flippers 30 scraping the plastic particles, the flippers 30 rotate and move by an angle, so that when the accumulation depth of the plastic particles is higher than the flippers 30, the flippers 30 can still play a role in scraping and paving the plastic particles.

[0033] ​In the large quantity of plastic crushing operation, the plastic particles will soon pile up over the top end of the paddle 30, in order to reduce the number of manual participation, when the square rod 25 moves, the first contact block 35 at the end of the square rod 25 will slide along the groove 37, and during the sliding track, the hemispherical outer wall of the first contact block 35 will be in contact with the hemispherical outer wall of the second contact block 36, the contact will cause the first contact block 35 to move as a whole under the force, and during the movement, the fixed piece 33 will follow the movement and compress the second reset spring 34, when the first contact block 35 is out of contact with the outer wall of the single second contact block 36, at this time, the second reset spring 34 resets the square rod 25 as a whole, because the second contact block 36 is provided with a plurality of, therefore, during the movement of the square rod 25 with the first contact block 35, it will be intermittent with the plurality of uniformly distributed second contact block 36, causing the square rod 25 to move left and right intermittently, the left and right shaking of the square rod 25 can drive the plastic particles piled up above to shake, the shaking makes the gap between the plastic particles be filled, further increasing the utilization rate of the space in the discharging frame 7.

[0034] The application further discloses a solid waste comprehensive treatment method. S1, first, the plastic waste to be crushed is put into through the opening on the plastic treatment equipment main body 6, after being put in, the transmission motor 2 is started, and the first crushing cutter 9 moves in a circle to cooperate with the second crushing cutter 10 to crush the plastic waste put in, and the plastic waste crushed to be smaller than the filter aperture of the screening plate 11 can fall into the discharging frame 7 below to be collected; S2, the electric telescopic rod 12 is started, and the square rod 25 is translated forward, so that the paddle 30 pushes the plastic particles accumulated horizontally and scrapes the plastic particles horizontally at the same time; S3, during the movement of the square rod 25, the plurality of paddles 30 can be rotated and scraped on the basis of scraping the plastic particles; S4, the square rod 25 moves left and right intermittently, and the left and right shaking of the square rod 25 can drive the plastic particles piled up above to shake, and the shaking makes the gap between the plastic particles be filled.

[0035] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprising", "containing" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or equipment.

[0036] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be made without departing from the spirit and scope of the present application, which is defined by the following claims and their equivalents.

Claims

1. A device for comprehensive treatment of solid waste, comprising a support frame (1), a feeding frame (7) fixedly installed on the support frame (1), and a square rod (25), characterized in that: The square rod (25) is prism-shaped. Two first rotating wheels (13) are slidably installed on the outer wall of the square rod (25). The outer wall of the first rotating wheel (13) is provided with a second annular groove (15). The inner wall of the second annular groove (15) is slidably connected with a second guide rod (17). The outer wall of the second guide rod (17) is fixedly connected with a first guide rod (16). The inner wall of the second annular groove (15) is provided with a first annular groove (14). The first guide rod (16) is slidably connected to the inner wall of the first annular groove (14). The end of the second guide rod (17) is rotatably installed with a first ball bearing (22). The inner wall of the feeding frame (7) is provided with a first sliding groove (26) for guiding the movement of the first ball bearing (22). The first sliding groove (26) is inclined. The outer wall of the square rod (25) is slidably installed with multiple first sliders (29). The outer wall of the first sliders (29) is fixedly connected with multiple paddles (30).

2. The device for comprehensive treatment of solid waste according to claim 1, characterized in that: The outer wall of the square rod (25) is slidably mounted with a second rotating wheel (20). The outer walls of the second rotating wheel (20) and the first rotating wheel (13) are both fixedly connected with a first sleeve (23). The inner wall of the first sleeve (23) is slidably mounted with a second sleeve (24). The end of the second sleeve (24) is fixedly connected with a first return spring (28). The other end of the first return spring (28) is fixedly connected to the inner wall of the first sleeve (23). The outer wall of the first rotating wheel (13) is fixedly connected to part of the outer wall of the second sleeve (24).

3. The device for comprehensive treatment of solid waste according to claim 1, characterized in that: One end of the square rod (25) is fixedly connected to a rotating shaft (27), and the inner wall of the feeding frame (7) is provided with a third sliding groove (41), and the rotating shaft (27) is slidably connected to the inner wall of the third sliding groove (41).

4. The device for comprehensive treatment of solid waste according to claim 2, characterized in that: An electric telescopic rod (12) is fixedly installed on the outer wall of the feeding frame (7). The output end of the electric telescopic rod (12) is fixedly connected to a third guide rod (18). A fourth annular groove (21) is opened on the outer wall of the second rotating wheel (20). The output end of the electric telescopic rod (12) is slidably connected to the inner wall of the fourth annular groove (21). A third annular groove (19) is opened on the inner wall of the fourth annular groove (21). The third guide rod (18) is slidably connected to the inner wall of the third annular groove (19).

5. The device for comprehensive treatment of solid waste according to claim 1, characterized in that: The inner wall of the feeding frame (7) is provided with a groove (37), and the inner wall of the groove (37) is fixedly connected with a guide rail (32). The outer wall of the guide rail (32) is provided with a second sliding groove (39).

6. The device for comprehensive treatment of solid waste according to claim 5, characterized in that: The outer wall of the square rod (25) is fixedly connected to a transmission gear (31), and the inner wall of the guide rail (32) is fixedly connected to a plurality of evenly distributed transmission racks (38).

7. The device for comprehensive treatment of solid waste according to claim 5, characterized in that: The square rod (25) passes through the guide rail (32). A first abutting block (35) is fixedly connected to the end of the square rod (25). The end of the first abutting block (35) is set in a hemispherical shape. A fixing plate (33) is fixedly connected to the outer wall of the square rod (25). A second return spring (34) is fixedly connected to the outer wall of the fixing plate (33). One end of the second return spring (34) is fixedly connected to the outer wall of the guide rail (32).

8. The device for comprehensive treatment of solid waste according to claim 5, characterized in that: The inner wall of the groove (37) is fixedly connected with a plurality of evenly distributed second contact blocks (36), and the second contact blocks (36) are configured as hemispherical shapes.

9. The device for comprehensive treatment of solid waste according to claim 1, characterized in that: A drive motor (2) is fixedly installed on the outer wall of the support frame (1). A first pulley (3) is fixedly connected to the output end of the drive motor (2). A drive belt (4) is rotatably connected to the outer wall of the first pulley (3). A second pulley (5) is rotatably connected to the inner wall of the drive belt (4). A plastic processing equipment body (6) is fixedly installed on the outer wall of the support frame (1). The second pulley (5) is rotatably installed on the plastic processing equipment body (6). A turntable (8) is fixedly installed at one end of the second pulley (5). A first crushing blade (9) is fixedly installed on the outer wall of the turntable (8). A second crushing blade (10) is fixedly installed on the inner wall of the plastic processing equipment body (6). A screening plate (11) is fixedly connected to the inner wall of the main body (6) of the plastic processing equipment, and a feeding hopper (40) is fixedly connected to the outer wall of the main body (6) of the plastic processing equipment.

10. A method for comprehensive treatment of solid waste, employing the apparatus for comprehensive treatment of solid waste as described in any one of claims 1-9, characterized in that, The method includes the following steps: S1. First, put the plastic waste that needs to be crushed into the opening on the main body (6) of the plastic processing equipment. After the input, start the drive motor (2). When the first crushing blade (9) moves in a circle, it works with the second crushing blade (10) to crush the input plastic waste. When the crushed plastic waste is smaller than the filter holes of the screening plate (11), it can fall into the feeding frame (7) below for collection. S2. Start the electric telescopic rod (12). As the square rod (25) moves forward, the paddle (30) pushes the stacked plastic particles horizontally while scraping the flattened plastic particles laterally. S3. During the movement of the square rod (25), it can be rotated and turned on the basis of scraping the plastic particles with multiple paddles (30); S4. The square rod (25) is intermittently swayed left and right. The swaying of the square rod (25) can cause the plastic particles piled up above to sway, and the swaying fills the gaps between the plastic particles.

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