Smashing equipment for garbage recycling

Abstract

The invention discloses smashing equipment for garbage recycling, the smashing equipment comprises a plastic garbage smashing cavity, the bottom end of the plastic garbage smashing cavity communicates with the top end of a screening cavity, and a discharging port is formed in the bottom end of the screening cavity. In this way, plastic particles treated by the equipment can meet the size requirement, the plastic particles which do not conform to the size are pushed into the conveying opening through cyclic movement of the flexible scraper assembly, and the plastic particles are conveyed into the conveying opening through centrifugal force generated by the conveying pump. In this way, unqualified plastic garbage particles obtained after screening are sucked into the plastic garbage crushing cavity again through cooperation of a backflow pipe and a conveying pipe to be crushed again, and therefore the problems that after plastic garbage is treated through a traditional device, follow-up recycling requirements are difficult to meet completely, plastic garbage recycling is insufficient, and the plastic garbage cannot be recycled completely are solved. And manual screening and other operations are needed.

Description

Technical Field

[0001] The invention relates to the technical field of garbage recycling, in particular to a garbage recycling crushing device. Background Art

[0002] With the continuous progress of society, various cities have gradually implemented garbage classification, so that the classified garbage, such as recyclable plastic garbage, can be crushed and reused during the use process.

[0003] In the prior art, the shredding equipment for garbage recycling needs to shred plastic waste into particles of suitable size during the shredding process so that it can be melted and other operations can be performed to form new plastic products. However, the screening effect of the screening part of the existing shredding equipment is not good, which leads to a decrease in efficiency. Larger plastic particles are easily stuck in the holes of the screening plate, which requires manual operation.

[0004] After searching, it is found that a Chinese patent document discloses an environmentally friendly plastic waste recycling and reuse device (publication number: CN112297293A). The present invention relates to the field of waste treatment technology, and discloses an environmentally friendly plastic waste recycling and reuse device, including a fixed base frame, a storage cylinder, a guide cylinder, a rotating rod, a fan blade, a feed cylinder, a top cover, a load-bearing tube, a moving rod, a moving plate, an installation top frame, a transmission motor, a handle, a fixed cylinder, a limit ring, a plug rod, a clamping inner ring, a support spring, a fixed inner ring and a stirring knife. The environmentally friendly plastic waste recycling and reuse device introduces plastic waste through a set feed cylinder, stores plastic waste through a set storage cylinder, and the staff holds the handle and moves down through the plug rod, thereby driving the stirring knife to fit closely with the plastic waste, thereby reducing the spacing between the plastic waste, ensuring that the stirring knife fits closely with the plastic waste itself, improving the effect of plastic waste crushing, and improving work efficiency. The processed plastic waste is recovered through the set guide cylinder, which is convenient for later transportation and reuse, but there are still the following defects:

[0005] Although the above-mentioned environmentally friendly plastic waste recycling and reuse equipment can store plastic waste through the provided storage cylinder, the staff can hold the handle and move the connecting rod downward, thereby driving the mixing blade to fit closely with the plastic waste, thereby reducing the distance between the plastic waste, ensuring that the mixing blade fits closely with the plastic waste itself, improving the effect of plastic waste crushing, and improving work efficiency. The processed plastic waste is recovered through the provided outlet cylinder for easy later transportation and reuse. However, there is still a problem that during the crushing process of plastic waste, it is necessary to crush it into particles of a suitable size so that it can be melted and other operations can be performed to form new plastic products. However, due to the poor screening effect of the screening part of the existing crushing equipment, the efficiency is easily reduced, and larger plastic particles are easily stuck in the holes of the screening plate, which results in the need for manual operation and other problems. Summary of the invention

[0006] The object of the present invention is to provide a shredding device for garbage recycling to solve the problem raised in the above background technology that during the shredding process of plastic waste, it is necessary to shred it into particles of a suitable size so that it can be melted and other operations can be performed to form new plastic products. However, due to the poor screening effect of the screening part of the existing shredding equipment, the efficiency is easily reduced, and larger plastic particles are easily stuck in the holes of the screening plate, which will require manual operation.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a garbage recycling crushing device, comprising a plastic garbage crushing chamber, and the bottom end of the plastic garbage crushing chamber is connected with the top end of a screening chamber, a feeding port is arranged at the bottom end of the screening chamber, a mounting frame is installed at the bottom end of the inner part of the screening chamber, and a screening plate is installed inside the mounting frame, the top end of the screening plate is in conflict with the bottom end of a flexible scraper assembly, a transmission port is opened at one end of the screening chamber, and a return pipe is connected to one end of the transmission port, an end of the return pipe away from the transmission port is connected to the input end of a transmission pump, and the output end of the transmission pump is connected to the plastic garbage crushing chamber through the transmission pipe, and a plurality of groups of crushing blades are arranged inside the plastic garbage crushing chamber.

[0008] Preferably, guide sliders are installed on both sides of the top of the flexible scraper assembly through connecting pieces, and the guide sliders are movably connected to the inside of both sides of the guide rails, and the guide rails are opened inside both sides of the screening cavity.

[0009] Preferably, a baffle is tightly fitted on one side of the connecting piece away from the guide rail, and the baffle is symmetrically installed inside the screening cavity, and one end of one of the guide sliding blocks away from the screening cavity is hinged with a first movable arm through a first movable shaft.

[0010] Preferably, one end of the first movable arm away from the first movable shaft is hinged to one end of the second movable arm through the second movable shaft, and the other end of the second movable arm is transmission connected to the output end of the first motor, and the first motor is connected to the outer wall of the screening chamber through the mounting frame.

[0011] Preferably, the upper side of the plastic waste crushing chamber is connected to a feed pipe, and a connecting frame is installed on the inner side of the feed pipe, and a plurality of dividing blades are installed at equal intervals inside the connecting frame.

[0012] Preferably, a feed port is provided at the top of the feed pipe, and a cover plate is hinged to the top of the feed port through a hinge, and squeezing rollers are symmetrically hinged inside the feed port, and a first gear is installed at one end of one of the squeezing rollers.

[0013] Preferably, one end of the first gear is meshed with the output end of the second motor, and the outer wall of the first gear is meshed and connected with the second gear, one side of the second gear is meshed and connected with the third gear, and the outer wall of the third gear is meshed and connected with the fourth gear, and the fourth gear is connected to one end of another extrusion roller.

[0014] Preferably, a driving cylinder is installed on one side of the feed pipe, and the output end of the driving cylinder passes through the side of the feed pipe away from the plastic waste crushing chamber, and extends to the interior of the feed pipe and is connected to one side of a push plate, and the outer wall size of the push plate is adapted to the inner wall size of the feed pipe.

[0015] Preferably, a third motor is installed at the top of the plastic waste crushing chamber, and the output end of the third motor passes through the top of the plastic waste crushing chamber, extends to the interior of the plastic waste crushing chamber and is connected to the top of the transmission rod, and the bottom end of the transmission rod is connected to the top of the linkage rod, and the outer side wall of the linkage rod is evenly spaced with crushing blades.

[0016] Preferably, a transmission plate is symmetrically installed on the outer wall of the transmission rod, and an installation cavity is installed at one end of the transmission plate, a return spring is evenly installed at one end inside the installation cavity, and one end of the return spring is connected to the connecting block, and a silicone scraper is installed at the end of the connecting block away from the return spring.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. During use, the present invention uses a screening plate to screen the crushed plastic waste particles, so that the plastic particles processed by the equipment can meet the size requirements, and the flexible scraper assembly circulates to push the plastic particles that do not meet the size to the inside of the transmission port. The centrifugal force generated by the transmission pump will cooperate with the reflux pipe and the transmission pipe to re-suck the unqualified plastic waste particles after screening into the plastic waste crushing chamber for re-crushing. Compared with traditional devices, it is difficult to meet all the subsequent reuse requirements after processing plastic waste, which leads to insufficient recycling of plastic waste and the need for manual screening and other operations.

[0019] 2. During use, the present invention adopts a pre-treatment feeding method. When garbage plastic is put into the inside of the feed port, two relatively movable squeezing rollers will move relative to each other, thereby squeezing the plastic garbage against each other, thereby effectively improving the efficiency of garbage recycling and subsequent crushing. Moreover, through the dividing blade, the squeezed plastic garbage can be effectively pre-treated and cut, and at the same time, the effect of the plastic garbage crushing chamber on the crushing of the plastic garbage is improved, thereby improving the efficiency in the plastic garbage recycling process.

[0020] 3. In the process of the crushing blade of the present invention crushing the plastic waste, the silicone scraper contacts the inner wall of the plastic waste crushing chamber to scrape off the plastic particles attached to the inner wall of the plastic waste crushing chamber. At the same time, during the scraping process, the silicone scraper releases the potential energy through the reset spring, thereby having a certain resistance force, which has a better scraping effect on the plastic particles attached to the inner wall of the plastic waste crushing chamber. This can effectively avoid problems such as waste of resources and improve practicality and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the internal parts structure of the screening chamber in the present invention;

[0023] Figure 3 It is a schematic diagram of the structure of the combined parts of the screening chamber, the guide rail, the guide slider, the first movable shaft, the first movable arm, the second movable shaft, the second movable arm and the first motor in the present invention;

[0024] Figure 4 It is a schematic diagram of the internal parts structure of the feed pipe in the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the combined parts of the third motor, the transmission rod, the linkage rod, the crushing blade, the transmission plate and the installation cavity in the present invention;

[0026] Figure 6 For the present invention Figure 4 A part of the enlarged parts structure diagram;

[0027] Figure 7 For the present invention Figure 5 The enlarged schematic diagram of the parts structure of part B in the figure;

[0028] Figure 8 It is a schematic diagram of the structure of the parts of the flexible scraper assembly in the present invention.

[0029] In the figure: 1, plastic waste crushing chamber; 2, screening chamber; 3, mounting frame; 4, screening plate; 5, guide rail; 6, guide slide; 7, flexible scraper assembly; 701, flexible scraper body; 702, connecting arm; 703, connecting frame; 704, output cylinder; 705, movable chamber; 8, transmission port; 9, baffle; 10, first movable shaft; 11, first movable arm; 12, second movable shaft; 13, second movable arm; 14, first motor; 15, mounting frame; 16, return pipe; 17, transmission Pump; 18. Transmission pipe; 19. Feed pipe; 20. Connection frame; 21. Slicing blade; 22. Feed inlet; 23. Cover plate; 24. Extrusion roller; 25. First gear; 26. Second motor; 27. Second gear; 28. Third gear; 29. ​​Fourth gear; 30. Driving cylinder; 31. Push plate; 32. Third motor; 33. Transmission rod; 34. Linkage rod; 35. Crushing blade; 36. Transmission plate; 37. Mounting cavity; 38. Reset spring; 39. Connecting block; 40. Silicone scraper. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0031] Example 1

[0032] See also Figure 1-8 The present invention provides a shredding device for garbage recycling, comprising a plastic garbage shredding chamber 1, the bottom end of the plastic garbage shredding chamber 1 is connected to the top end of a screening chamber 2, and the bottom end of the screening chamber 2 is provided with a feeding port for feeding the shredded and screened plastic, the inner bottom end of the screening chamber 2 is fixedly connected with a mounting frame 3 adapted to the size of the inner side wall of the screening chamber 2, the interior of the mounting frame 3 is fixedly connected with a screening plate 4 having a plurality of through holes, guide rails 5 are provided on both sides of the screening chamber 2, and guide sliders 6 are movably connected inside the guide rails 5, and flexible scraper assemblies 7 are fixedly connected between the guide sliders 6 through connecting pieces, and the flexible scraper assemblies 7 are fixedly connected between the guide sliders 6 through connecting pieces, and the flexible scraper assemblies 7 are fixedly connected between the guide sliders 6 through connecting pieces, and the flexible scraper assemblies 7 are fixedly connected to the guide sliders 6 through connecting pieces. The bottom end of the flexible scraper assembly 7 is in conflict with the top end of the screening plate 4, and a transmission port 8 is provided at one end of the screening chamber 2 which is horizontally aligned with the screening plate 4. Through the flexible scraper assembly 7, during use, when the device as a whole is recycling and crushing, the crushed plastic particles will fall into the screening chamber 2 due to inertia, and the screening plate 4 will screen the plastic particles that meet the size, and the plastic particles that do not meet the size will accumulate on the top of the screening plate 4. In this way, the flexible scraper assembly 7 circulates, and the plastic particles accumulated on the top of the screening plate 4 can be pushed to the inside of the transmission port 8 by the flexible scraper assembly 7.

[0033] The flexible scraper assembly 7 includes a flexible scraper body 701, a connecting arm 702, a connecting frame 703, an output cylinder 704 and an active cavity 705. The active cavity 705 is fixedly connected between the guide sliders 6 through a connecting piece. The inner bottom end of the active cavity 705 is movably connected to the flexible scraper body 701, and the top end of the flexible scraper body 701 is hinged to one end of the connecting arm 702 through a rotating shaft. The outer wall diameter of the flexible scraper body 701 is adapted to the inner wall width of the screening cavity 2. The other end of the connecting arm 702 is connected to the inner side of the connecting frame 703 through a rotating shaft. The connecting frame 703 is hinged, and one end of the connecting frame 703 is connected to the output end of the output cylinder 704. The output cylinder 704 is fixedly connected to the inner top of the active cavity 705. The flexible scraper assembly 7 is set, so that during use, the connecting frame 703 can be regularly driven by the output cylinder 704 to move toward one end of the output cylinder 704. In this way, the connecting arm 702 is mobilized by the connecting frame 703 to lift the flexible scraper body 701 upward, which can effectively avoid the serious accumulation of plastic particles due to the horizontal movement of the flexible scraper body 701 during operation.

[0034] The inside of the plastic waste crushing chamber 1 is symmetrically fixedly connected with a baffle 9, and one side of the baffle 9 conflicts with one side of the connecting piece. One end of one of the guide slide blocks 6 is hinged to a first movable arm 11 through a first movable shaft 10, and the other end of the first movable arm 11 is hinged to one end of a second movable arm 13 through a second movable shaft 12, and the second movable arm 13 is fixedly connected to the output end of the first motor 14. The first motor 14 is fixedly connected to the outer wall of the screening chamber 2 through a mounting frame 15, and the output end of the first motor 14 runs through the mounting frame 15 and the second movable arm 1 3, the outer wall diameter of the second movable arm 13 is greater than the vertical height of the mounting frame 15, and the first motor 14 is provided. In this way, during use, the first motor 14 outputs work at a uniform speed, so that the second movable arm 13 is driven to rotate through the output end of the first motor 14. When the second movable arm 13 rotates, the first movable arm 11 is driven to move through the second movable shaft 12, so that the first movable arm 11 drives the guide slider 6 to circulate inside the guide slide rail 5, thereby realizing the circulation of the flexible scraper assembly 7.

[0035] One end of the transmission port 8 is fixedly connected to a reflux pipe 16 with an "L"-shaped structure, and the top of the reflux pipe 16 is fixedly connected to the input end of a transmission pump 17, and the output end of the transmission pump 17 is fixedly connected to a transmission pipe 18 with an "L"-shaped structure, and one end of the transmission pipe 18 is connected to the interior of the plastic waste crushing chamber 1, through the transmission pump 17, so that during use, the centrifugal force generated by the transmission pump 17 will cooperate with the reflux pipe 16 and the transmission pipe 18 to re-suck the unqualified plastic waste particles after screening into the interior of the plastic waste crushing chamber 1 for re-crushing.

[0036] A feed pipe 19 is connected and fixedly connected to one side of the plastic waste crushing chamber 1, and a connecting frame 20 adapted to the size of the inner wall of the feed pipe 19 is fixedly connected to the inside of the feed pipe 19, and the connecting frame 20 is located on the inner side of the feed pipe 19 close to the plastic waste crushing chamber 1, and a dividing blade 21 is fixedly connected to the inside of the connecting frame 20 at equal intervals, and a feed port 22 is provided at the top of the feed pipe 19, and a cover plate 23 is hinged to the top of the feed port 22 through a hinge, and an extrusion roller 24 is symmetrically and movably connected to the inside of the feed port 22, and one end of the extrusion roller 24 is respectively fixedly connected to a first gear 25 and a fourth gear 29, and the first gear 25 and the fourth gear 29 are fixedly connected to the first gear 25 and the fourth gear 29. The outer wall of the gear 29 is respectively connected to the second gear 27 and the third gear 28, and the second gear 27 and the third gear 28 are meshed with each other. One end of the first gear 25 is fixed to the output end of the second motor 26. Through the provided squeezing roller 24, when the garbage plastic is put into the inside of the feed port 22, the two relatively movable squeezing rollers 24 will move relative to each other, thereby squeezing the plastic garbage against each other, thereby effectively improving the efficiency of garbage recycling and subsequent crushing, and through the dividing blade 21, the squeezed plastic garbage can be effectively pre-processed and cut, and at the same time, the effect of the plastic garbage crushing chamber 1 on the plastic garbage crushing is improved.

[0037] A push plate 31 is movably connected inside the feed pipe 19, and one end of the push plate 31 is fixedly connected to the output end of the driving cylinder 30. The driving cylinder 30 is fixedly connected to one side of the feed pipe 19. Through the setting of the driving cylinder 30, the driving cylinder 30 outputs work during use, pushing the push plate 31 to move with respect to one end of the feed pipe 19 connected to the plastic waste crushing chamber 1, thereby moving the garbage plastic inside the feed pipe 19 into the plastic waste crushing chamber 1.

[0038] A third motor 32 is fixedly connected to the top of the plastic waste crushing chamber 1, and the output end of the third motor 32 passes through the top of the plastic waste crushing chamber 1, and extends to the inside of the plastic waste crushing chamber 1 and is fixedly connected to the top of the transmission rod 33. The bottom end of the transmission rod 33 is fixedly connected to the top of the linkage rod 34, and the outer wall of the linkage rod 34 is evenly spaced and fixedly connected with a plurality of groups of crushing blades 35 for crushing garbage plastic. Through the arrangement of the crushing blades 35, the crushing blades 35 are subjected to the force of the third motor 32 transmitted by the transmission rod 33 and the linkage rod 34 during use, and then rotate, and the garbage plastic inside the plastic waste crushing chamber 1 is crushed during the rotation process.

[0039] A transmission plate 36 is fixedly connected to both sides of the transmission rod 33, and one end of the transmission plate 36 is fixedly connected to a mounting cavity 37, one end of the interior of the mounting cavity 37 is fixedly connected to a return spring 38 at an equal interval, and one end of the return spring 38 is fixedly connected to a connecting block 39, and one end of the connecting block 39 is fixedly connected to a silicone scraper 40, and the outer wall of the silicone scraper 40 is in conflict with the inner wall of the plastic waste crushing cavity 1. Through the provided silicone scraper 40, during the operation of the crushing blade 35, the silicone scraper 40 is driven by the transmission plate 36, and rotates synchronously with the crushing blade 35, so that the silicone scraper 40 is in conflict with the inner wall of the plastic waste crushing cavity 1, and the plastic particles attached to the inner wall of the plastic waste crushing cavity 1 are scraped off. At the same time, during the scraping process, the silicone scraper 40 has a certain resistance force through the potential energy released by the return spring 38, and the scraping effect on the plastic particles attached to the inner wall of the plastic waste crushing cavity 1 is better.

[0040] The specific use process of this embodiment is as follows:

[0041] First, the plastic waste that needs to be crushed is put into the feed pipe 19 through the feed port 22, and in the process of feeding the plastic waste, when the waste plastic is put into the feed port 22, the two relatively movable squeezing rollers 24 will move relative to each other, thereby squeezing the plastic waste against each other, thereby effectively improving the efficiency of waste recovery and subsequent crushing, and driving the cylinder 30 to output work, pushing the push plate 31 to move with the feed pipe 19 connected to one end of the plastic waste crushing chamber 1, thereby moving the waste plastic inside the feed pipe 19 into the plastic waste crushing chamber 1, and at the same time, through the dividing blade 21, the squeezed plastic waste can be effectively pre-processed and cut, and the crushing effect of the plastic waste crushing chamber 1 on the plastic waste can be improved;

[0042] Secondly, after the feed pipe 19 pre-processes the plastic waste and transmits it to the inside of the plastic waste crushing chamber 1, the crushing blade 35 is rotated by the force of the third motor 32 transmitted by the transmission rod 33 and the linkage rod 34. During the rotation, the garbage plastic inside the plastic waste crushing chamber 1 is crushed. In the operation of the crushing blade 35, the silicone scraper 40 is driven by the transmission plate 36 and rotates synchronously with the crushing blade 35, so that the silicone scraper 40 contacts the inner wall of the plastic waste crushing chamber 1 to scrape off the plastic particles attached to the inner wall of the plastic waste crushing chamber 1. At the same time, during the scraping process, the silicone scraper 40 has a certain resistance force through the potential energy released by the reset spring 38, and has a better scraping effect on the plastic particles attached to the inner wall of the plastic waste crushing chamber 1.

[0043] Afterwards, the plastic waste is crushed to form plastic particles of different sizes, which fall into the interior of the screening chamber 2, so that the plastic particles that meet the size are screened by the screening plate 4, and the plastic particles that do not meet the size are accumulated on the top of the screening plate 4, so that the flexible scraper assembly 7 circulates, so that the plastic particles accumulated on the top of the screening plate 4 can be pushed down to the interior of the transmission port 8 by the flexible scraper assembly 7. The specific cyclic activity mode of the flexible scraper assembly 7 is that the first motor 14 outputs work at a uniform speed, so that the second movable arm 13 is driven to rotate by the output end of the first motor 14. When the second movable arm 13 rotates In the embodiment, the first movable arm 11 is driven to move by the second movable shaft 12, so that the first movable arm 11 drives the guide slider 6 to circulate inside the guide slide rail 5, thereby realizing the flexible scraper assembly 7 to circulate, and through the flexible scraper assembly 7, during use, the connecting frame 703 can be driven to move toward one end of the output cylinder 704 by the output cylinder 704 at regular intervals, so that the connecting arm 702 is mobilized by the connecting frame 703 to lift the flexible scraper body 701 upward, which can effectively prevent the flexible scraper body 701 from seriously accumulating plastic particles due to horizontal movement during operation;

[0044] Finally, the transmission pump 17 is provided, and in the process of use, the centrifugal force generated by the transmission pump 17 will cooperate with the reflux pipe 16 and the transmission pipe 18 to suck the unqualified plastic waste particles after screening back into the plastic waste crushing chamber 1 for re-crushing, and thus a garbage recycling crushing device is used;

[0045] It should be noted that the present invention is a garbage recycling shredding device, and all of its components are universal standard parts or components known to those skilled in the art. Its structure and principle can be known to those skilled in the art through technical manuals or through conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adapted monitoring computers and power supplies, are connected through wires. The specific connection means should refer to the above-mentioned working principle, and the electrical connection is completed in the working order of each electrical component. The detailed connection means are well-known technologies in the art.

[0046] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A garbage recycling crushing device, comprising a plastic garbage crushing chamber (1), characterized in that: The bottom end of the plastic waste crushing chamber (1) is connected to the top end of the screening chamber (2); a feed port is provided at the bottom end of the screening chamber (2); a mounting frame (3) is installed at the bottom end of the screening chamber (2); a screening plate (4) is installed inside the mounting frame (3); the top end of the screening plate (4) is in contact with the bottom end of the flexible scraper assembly (7); a transmission port (8) is provided at one end of the screening chamber (2); and a return pipe (16) is connected to one end of the transmission port (8); an end of the return pipe (16) away from the transmission port (8) is connected to an input end of a transmission pump (17); and an output end of the transmission pump (17) is connected to the plastic waste crushing chamber (1) through the transmission pipe (18); and a plurality of groups of crushing blades (35) are provided inside the plastic waste crushing chamber (1).

2. The garbage recycling crushing device according to claim 1, characterized in that: Guide slide blocks (6) are installed on both sides of the top of the flexible scraper assembly (7) through connecting plates, and the guide slide blocks (6) are movably connected to the inside of both sides of the guide rails (5), and the guide rails (5) are opened inside both sides of the screening chamber (2).

3. The garbage recycling crushing device according to claim 2, characterized in that: A baffle (9) is tightly fitted on the side of the connecting piece away from the guide rail (5), and the baffle (9) is symmetrically installed inside the screening chamber (2), and one end of one of the guide sliding blocks (6) away from the screening chamber (2) is hinged to a first movable arm (11) via a first movable shaft (10).

4. The garbage recycling crushing device according to claim 3, characterized in that: One end of the first movable arm (11) away from the first movable shaft (10) is hinged to one end of the second movable arm (13) via the second movable shaft (12), and the other end of the second movable arm (13) is transmission-connected to the output end of the first motor (14), and the first motor (14) is connected to the outer wall of the screening chamber (2) via a mounting frame (15).

5. The garbage recycling crushing device according to claim 1, characterized in that: The upper side of the plastic waste crushing chamber (1) is connected to a feed pipe (19), and a connecting frame (20) is installed on the inner side of the feed pipe (19), and a plurality of dividing blades (21) are installed at equal intervals inside the connecting frame (20).

6. The garbage recycling crushing device according to claim 5, characterized in that: The top end of the feed pipe (19) is provided with a feed port (22), and the top end of the feed port (22) is hingedly connected to a cover plate (23) via a hinge, and the inside of the feed port (22) is symmetrically hingedly connected to squeezing rollers (24), and a first gear (25) is installed at one end of one of the squeezing rollers (24).

7. The garbage recycling crushing device according to claim 6, characterized in that: One end of the first gear (25) is meshed with the output end of the second motor (26), and the outer wall of the first gear (25) is meshed with the second gear (27), one side of the second gear (27) is meshed with the third gear (28), and the outer wall of the third gear (28) is meshed with the fourth gear (29), and the fourth gear (29) is connected to one end of another squeezing roller (24).

8. The garbage recycling crushing device according to claim 5, characterized in that: A driving cylinder (30) is installed on one side of the feed pipe (19), and the output end of the driving cylinder (30) passes through the side of the feed pipe (19) away from the plastic waste crushing chamber (1), and extends to the inside of the feed pipe (19) and is connected to one side of a push plate (31), and the outer wall size of the push plate (31) is adapted to the inner wall size of the feed pipe (19).

9. The garbage recycling crushing device according to claim 1, characterized in that: A third motor (32) is installed at the top of the plastic waste crushing chamber (1), and an output end of the third motor (32) passes through the top of the plastic waste crushing chamber (1), extends into the interior of the plastic waste crushing chamber (1) and is connected to the top of a transmission rod (33), and the bottom end of the transmission rod (33) is connected to the top of a linkage rod (34), and crushing blades (35) are installed at equal intervals on the outer wall of the linkage rod (34).

10. The garbage recycling crushing device according to claim 9, characterized in that: A transmission plate (36) is symmetrically mounted on the outer wall of the transmission rod (33), and a mounting cavity (37) is mounted on one end of the transmission plate (36). A return spring (38) is mounted at an equal interval on one end of the interior of the mounting cavity (37), and one end of the return spring (38) is connected to a connecting block (39), and a silicone scraper (40) is mounted on one end of the connecting block (39) away from the return spring (38).

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