A waste crushing and recycling device for PE replacement pipe processing and a recycling method thereof

Abstract

The application discloses a waste crushing and recycling device for PE replacement pipe processing and a recycling method thereof, and relates to the technical field of waste recycling. The device comprises a servo conveyor fixedly installed on the outer wall of the top of a support plate, a waste crushing mechanism, an intermittent feeding mechanism, a circulating feeding mechanism and a material receiving and recycling mechanism. Left and right material guide frames are fixedly arranged on the two sides of the servo conveyor in sequence, and a general control panel is fixedly installed on the outer wall of the front side of the servo conveyor. The waste crushing mechanism comprises a discharge hopper, a crushing bin, a feeding hopper, a driving assembly and two crushing knife rollers. The recycling method comprises the following steps: the waste crushing state on the servo conveyor is automatically judged by using a visual detection technology of a visual sensor, and the automatic circulating feeding effect of the circulating feeding mechanism can automatically send the waste that does not meet the standard back to the feeding hopper for multiple cycle crushing, so that the fineness of waste crushing is improved, and the waste recycling quality is ensured.

Description

Technical Field

[0001] This invention relates to the field of waste recycling technology, and in particular to a waste crushing and recycling device and method for PE replacement pipe processing. Background Technology

[0002] PE replacement pipe is a plastic pipe system made of high-density polyethylene (PE). It has the characteristics of corrosion resistance (resistant to chemical media such as acids, alkalis, and salts), impact resistance (able to withstand temperature differences from -60℃ to 60℃) and strong environmental adaptability.

[0003] Currently, the processing of PE replacement pipes typically generates a large amount of waste. To improve resource utilization and reduce environmental pollution, this waste needs to be crushed and recycled. However, existing waste crushing and recycling equipment cannot automatically and continuously crush substandard waste, resulting in poor crushing precision and affecting the quality of subsequent recycling. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a waste crushing and recycling device and method for PE replacement pipe processing. It effectively solves the problem that existing waste crushing and recycling devices cannot automatically and cyclically crush substandard waste materials, resulting in poor crushing precision and affecting the subsequent recycling quality.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A waste crushing and recycling device for PE replacement pipe processing includes a servo conveyor, a waste crushing mechanism, an intermittent feeding mechanism, a circulating feeding mechanism, and a receiving and recycling mechanism, which are fixedly installed on the top outer wall of a support plate. A left guide frame and a right guide frame are fixedly fixed on both sides of the servo conveyor, and a main control panel is fixedly installed on the front outer wall of the servo conveyor.

[0007] The waste crushing mechanism includes a discharge hopper fixedly connected to the top outer wall of the servo conveyor via a support frame, a crushing chamber fixedly connected to the top outer wall of the discharge hopper, a feed hopper fixedly connected to the top outer wall of the crushing chamber, a drive assembly, and two crushing rollers rotatably installed inside the crushing chamber.

[0008] The circulating feeding mechanism includes an electric tilting and unloading assembly, a vertical screw rotatably mounted on the support plate, a lifting block threaded to the lower part of the vertical screw, a servo motor fixedly connected to the top outer wall of the support plate via a motor base, and a vision sensor fixedly mounted on the lower side wall of the top of the support frame.

[0009] The electric turnover and discharging assembly comprises two electric telescopic rods symmetrically fixed to the side walls of the lifting block, a same fixing plate fixedly connected to the telescopic ends of the two electric telescopic rods, a turnover and discharging plate hingedly connected to the top of the fixing plate, a receiving box fixedly installed to the top outer wall of the turnover and discharging plate and two hydraulic rods symmetrically hingedly connected to the top of the fixing plate.

[0010] As a preferred technical scheme of the present application, the driving assembly comprises a protective cover fixedly connected to the outer wall of the front edge of the crushing bin, a driving motor fixedly installed to the outer wall of the front edge of the protective cover, a driving gear fixedly sleeved on the output shaft of the driving motor and two transmission gears fixedly sleeved on the front ends of the two crushing knife rollers in sequence.

[0011] As a preferred technical scheme of the present application, the output shaft of the driving motor penetrates the front edge of the protective cover, the two transmission gears are in mesh with each other, and the driving gear is in mesh with one of the transmission gears.

[0012] As a preferred technical scheme of the present application, the intermittent feeding mechanism comprises a servo electric cylinder fixedly installed to the outer wall of the front edge of the feeding hopper, a connecting rod fixedly connected to the telescopic ends of the servo electric cylinder, two feeding baffles rotationally connected to the feeding hopper through two rotation pins, two linkage gears fixedly sleeved on the front ends of the two rotation pins in sequence and two racks symmetrically fixed to the outer walls of the two ends of the connecting rod.

[0013] As a preferred technical scheme of the present application, the two racks are in mesh with the two linkage gears respectively, the two feeding baffles are symmetrically arranged in the feeding hopper, the back ends of the two racks are fixed with guides respectively, the front edge of the feeding hopper is symmetrically provided with two guide grooves, and the outer walls of the two guides are in sliding connection with the inner walls of the two guide grooves respectively.

[0014] As a preferred technical scheme of the present application, the left side regions of the support plates are symmetrically welded with two guide vertical shafts, the lifting block is provided with two guide holes, and the two guide vertical shafts are in sliding connection with the two guide holes respectively.

[0015] As a preferred technical scheme of the present application, the telescopic ends of the two hydraulic rods are hingedly connected to the bottom of the turnover and discharging plate, and the output shaft of the servo motor is coaxially fixedly connected with the top end of the vertical lead screw through a shaft coupling.

[0016] As a preferred technical scheme of the present application, the receiving and recycling mechanism comprises a bearing plate fixedly connected to the outer wall of the bottom of the right side material guide frame, a chute provided on one side of the bearing plate, a bidirectional screw rod rotationally installed in the chute and two bag supporting plates symmetrically screwed on two opposite threaded ends of the bidirectional screw rod.

[0017] As a preferred technical scheme of the present application, the outer walls of the two bag supporting plates are in sliding connection with the inner wall of the chute, and one end of the outer wall of the bidirectional screw rod is fixedly connected with a hand wheel.

[0018] The beneficial effects of this invention are as follows:

[0019] 1. The present invention is equipped with an intermittent feeding mechanism. The two racks are controlled by a servo electric cylinder to move up and down and reciprocate to cause the two feeding baffles to open intermittently, so that the waste in the feeding hopper can enter the crushing chamber little by little for crushing. This avoids the situation where the machine cannot work properly due to excessive feeding, thus ensuring the crushing efficiency in the waste recycling process.

[0020] 2. This invention uses a visual sensor and visual detection technology to automatically determine whether the crushing state of waste material meets the standard. The automatic circulating feeding mechanism can automatically crush substandard waste material multiple times, thereby improving the fineness of waste material crushing and ensuring the quality of waste material recycling.

[0021] 3. The present invention is equipped with a material receiving and recycling mechanism. The two bag-supporting plates can automatically open the waste recycling bag placed on the bearing plate by moving away from each other. This allows the waste conveyed to the right by the servo conveyor to be more smoothly received by the waste recycling bag through the right guide frame, thereby effectively improving the efficiency of the waste recycling end receiving work. Attached Figure Description

[0022] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0023] Figure 1 This is a three-dimensional structural diagram of the invention from one side view.

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the circulating feeding mechanism of the present invention after removal;

[0025] Figure 3 This is a three-dimensional structural diagram of the invention from another perspective.

[0026] Figure 4 This is a three-dimensional enlarged structural diagram of the interior of the crushing chamber in this invention;

[0027] Figure 5 This is a three-dimensional enlarged structural diagram of the electric tilting and unloading assembly in this invention;

[0028] Figure 6 This is a three-dimensional enlarged structural diagram of the feed hopper area in this invention;

[0029] Figure 7 This is a three-dimensional enlarged structural diagram of the two feed baffles in the open state in this invention;

[0030] Figure 8 This is a three-dimensional enlarged structural diagram of the material receiving and recycling mechanism in this invention;

[0031] Figure 9 This is a three-dimensional enlarged structural diagram of the connection between the bidirectional screw and the two support plates in this invention;

[0032] Figure 10 This is a three-dimensional magnified structural diagram of the connection between the vision sensor and the support frame in this invention.

[0033] In the diagram: 1. Support plate; 2. Servo conveyor; 3. Support frame; 4. Discharge hopper; 5. Crushing bin; 6. Feed hopper; 7. Crushing roller; 8. Protective cover; 9. Drive motor; 10. Drive gear; 11. Transmission gear; 12. Servo electric cylinder; 13. Connecting rod; 14. Feed baffle; 15. Linkage gear; 16. Rack; 17. Guide groove; 18. Vertical screw; 19. Lifting block; 20. Motor base; 21. Servo motor; 22. Guide vertical shaft; 23. Electric telescopic rod; 24. Fixing plate; 25. Tilting and unloading plate; 26. Receiving box; 27. Hydraulic rod; 28. Left guide frame; 29. ​​Right guide frame; 30. Bearing plate; 31. Bidirectional screw; 32. Bag support plate; 33. Handwheel; 34. Vision sensor; 35. Main control panel. Detailed Implementation

[0034] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0035] Example 1, referring to Figures 1-4 and Figures 6-7 A waste crushing and recycling device for PE replacement pipe processing includes a servo conveyor 2 fixedly installed on the top outer wall of a support plate 1, a waste crushing mechanism, an intermittent feeding mechanism, a circulating feeding mechanism, and a receiving and recycling mechanism.

[0036] The servo conveyor 2 has a left guide frame 28 and a right guide frame 29 fixed on its two sides in sequence. The front outer wall of the servo conveyor 2 is fixedly installed with a main control panel 35, which can automatically control all electrical components of the device.

[0037] The waste crushing mechanism includes a discharge hopper 4 fixedly connected to the top outer wall of the servo conveyor 2 via a support frame 3, a crushing chamber 5 fixedly connected to the top outer wall of the discharge hopper 4, a feed hopper 6 fixedly connected to the top outer wall of the crushing chamber 5, a drive assembly, and two crushing rollers 7 rotatably installed inside the crushing chamber 5.

[0038] Furthermore, the drive assembly includes a protective cover 8 fixedly connected to the front outer wall of the crushing chamber 5, a drive motor 9 fixedly installed on the front outer wall of the protective cover 8, a drive gear 10 fixedly mounted on the output shaft of the drive motor 9, and two transmission gears 11 sequentially fixedly mounted on the front ends of the two crushing rollers 7. The output shaft of the drive motor 9 passes through the front of the protective cover 8, the two transmission gears 11 mesh with each other, and the drive gear 10 meshes with an adjacent transmission gear 11.

[0039] The intermittent feeding mechanism includes a servo electric cylinder 12 fixedly installed on the front outer wall of the feeding hopper 6, a connecting rod 13 fixedly connected to the telescopic end of the servo electric cylinder 12, two feeding baffles 14 rotatably connected to the feeding hopper 6 through two rotating pins, two linkage gears 15 fixedly mounted on the front end of the two rotating pins, and two racks 16 symmetrically fixed on the outer walls of both ends of the connecting rod 13.

[0040] Furthermore, the two racks 16 mesh with the two linkage gears 15 respectively, the two feed baffles 14 are symmetrically arranged in the feed hopper 6, the back tail ends of the two racks 16 are fixed with guides, and the front of the feed hopper 6 is symmetrically provided with two guide grooves 17, the outer walls of the two guides are slidably connected to the inner walls of the two guide grooves 17 respectively.

[0041] In this embodiment, the waste generated during the processing of PE replacement pipes is first poured into the feed hopper 6 in one go. Then, the connecting rod 13 is driven downward by the servo electric cylinder 12, which in turn moves the two racks 16 downward to drive the two linkage gears 15 to rotate in the opposite direction. As a result, the two feed baffles 14 connected to the two rotating pins open downward to achieve the feeding effect. Next, the connecting rod 13 is driven upward by the servo electric cylinder 12, which in turn moves the two racks 16 upward to drive the two feed baffles 14 connected to the two rotating pins to close upward to achieve the effect of preventing feeding. Finally, the drive motor 9 controls the drive gear 10 to rotate forward, and the transmission gear 11 meshing with the drive gear 10 rotates in the opposite direction. As a result, the other transmission gear 11 rotates forward due to the meshing transmission, so that the two crushing rollers 7 rotate relative to each other, thereby crushing the waste entering from the feed hopper 6.

[0042] In summary, this embodiment uses a servo electric cylinder 12 to control the reciprocating motion of two racks 16 to cause the two feed baffles 14 to open intermittently, so that the waste in the feed hopper 6 can enter the crushing chamber 5 little by little for crushing. This avoids the machine from being overloaded and unable to work properly due to excessive feed, thus ensuring the crushing efficiency in the waste recycling process.

[0043] Example 2, refer to Figure 1 , Figure 3 , Figure 5 and Figure 10 This embodiment is an optimization based on embodiment 1. Specifically, the circulating feeding mechanism includes an electric tilting and unloading component, a vertical screw 18 rotatably mounted on the support plate 1, a lifting block 19 threadedly connected to the lower part of the vertical screw 18, a servo motor 21 fixedly connected to the top outer wall of the support plate 1 via a motor base 20, and a vision sensor 34 fixedly mounted on the lower side wall of the top of the support frame 3. The vision sensor 34 is an industrial camera.

[0044] Furthermore, the electric tilting and unloading assembly includes two electric telescopic rods 23 symmetrically fixed to the side wall of the lifting block 19, a fixed plate 24 fixedly connected to the telescopic ends of the two electric telescopic rods 23, a tilting and unloading plate 25 hinged to the top of the fixed plate 24, a receiving box 26 fixedly installed on the top outer wall of the tilting and unloading plate 25, and two hydraulic rods 27 symmetrically hinged to the top of the fixed plate 24; furthermore, the telescopic ends of the two hydraulic rods 27 are both hinged to the bottom of the tilting and unloading plate 25, and the output shaft of the servo motor 21 is coaxially fixedly connected to the top end of the vertical lead screw 18 through a coupling; furthermore, two guide vertical shafts 22 are symmetrically welded to the left side area of ​​the support plate 1, and two guide holes are opened on the lifting block 19, with the two guide vertical shafts 22 slidably connected to the two guide holes respectively;

[0045] In this embodiment, the following steps are taken: First, the vision sensor 34 captures the image information of the waste material discharged from the discharge hopper 4 onto the servo conveyor 2 and transmits the image information to the main control panel 35. The main control panel 35 determines whether the waste material is properly crushed. If the waste material is not properly crushed, the servo conveyor 2 controls the waste material to be conveyed to the left. At this time, the uncrushed waste material is guided into the receiving box 26 from the left guide frame 28. Second, the servo motor 21 controls the vertical screw 18 to rotate. Then, under the guidance of the two guide vertical shafts 22, the lifting block 19, which is threadedly connected to the vertical screw 18, drives the receiving box 26 to move upward to a high position. The two electric telescopic rods 23 push the receiving box 26 to the left edge of the feed hopper 6. Then, the two hydraulic rods 27 push the receiving box 26 downward to pour the waste material, so that the waste material re-enters the feed hopper 6 and is crushed again. Then, a reset operation is performed so that the receiving box 26 returns to the bottom and continues to repeat the above waste material recycling crushing work.

[0046] In summary, this embodiment uses visual sensor 34 to automatically determine whether the crushing state of the waste material meets the standard using visual detection technology. The automatic cyclic feeding effect of the circulating feeding mechanism can automatically crush the substandard waste material multiple times, thereby improving the fineness of waste material crushing and ensuring the quality of waste material recycling.

[0047] Example 3, referring to Figure 3 , Figure 8 and Figure 9 This embodiment is an optimization based on embodiment 1. Specifically, the material receiving and recycling mechanism includes a bearing plate 30 fixedly connected to the bottom outer wall of the right guide frame 29, a slide groove opened on one side of the bearing plate 30, a bidirectional screw 31 rotatably installed in the slide groove, and two bag support plates 32 symmetrically screwed to the two opposite threaded ends of the bidirectional screw 31. Furthermore, the outer walls of the two bag support plates 32 are slidably connected to the inner wall of the slide groove. The limiting of the slide groove can ensure the stability of the linear movement of the two bag support plates 32. A handwheel 33 is fixedly connected to the outer wall of one end of the bidirectional screw 31, and the bidirectional screw 31 can be manually rotated through the handwheel 33.

[0048] In this embodiment, the bidirectional screw 31 is rotated by the handwheel 33. Then, under the limit of the slide groove, the two bag support plates 32 threadedly connected to the bidirectional screw 31 will move away from each other to automatically open the waste recycling bag placed on the bearing plate 30. This allows the waste conveyed to the right by the servo conveyor 2 to be more smoothly received by the waste recycling bag through the right guide frame 29, thereby effectively improving the efficiency of the waste recycling end-of-line receiving work.

[0049] In conjunction with Examples 1-3, the present invention proposes a recycling method for a waste crushing and recycling device used in PE replacement pipe processing, comprising the following steps:

[0050] S1: By dumping the waste generated during the processing of PE replacement pipes into the feed hopper 6 at once, and then controlling the reciprocating motion of the two racks 16 by the servo electric cylinder 12 to cause the two feed baffles 14 to open intermittently, the waste in the feed hopper 6 can enter the crushing chamber 5 little by little for crushing, avoiding the situation where the machine cannot work properly due to excessive feed, thus ensuring the crushing efficiency in the waste recycling process;

[0051] S2: The two crushing rollers 7 are driven to rotate relative to each other by the drive component so that the waste material entering from the feed hopper 6 is crushed. The crushed waste material will be discharged from the bottom of the discharge hopper 4 and fall onto the servo conveyor 2.

[0052] S3: The vision sensor 34 uses visual detection technology to automatically determine whether the crushing state of the waste on the servo conveyor 2 meets the standard. Then, the automatic circulating feeding effect of the circulating feeding mechanism can automatically send the substandard waste back to the feed hopper 6 for multiple cycles of crushing, thereby improving the fineness of waste crushing and ensuring the quality of waste recycling.

[0053] S4: After multiple cycles of crushing, the vision sensor 34 will detect that the waste material is crushed to a qualified standard. Then, the servo conveyor 2 will transport the crushed waste material to the right side. The waste material can be successfully received by the receiving and recycling mechanism through the right guide frame 29 to complete the recycling.

[0054] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A waste crushing and recycling device for PE replacement pipe processing, comprising a servo conveyor (2) fixedly installed on the top outer wall of a support plate (1), wherein a left guide frame (28) and a right guide frame (29) are fixedly fixed on both sides of the servo conveyor (2), and a main control panel (35) is fixedly installed on the front outer wall of the servo conveyor (2), characterized in that, It also includes a waste crushing mechanism, an intermittent feeding mechanism, a circulating feeding mechanism, and a receiving and recycling mechanism; The waste crushing mechanism includes a discharge hopper (4) fixedly connected to the top outer wall of the servo conveyor (2) via a support frame (3), a crushing chamber (5) fixedly connected to the top outer wall of the discharge hopper (4), a feed hopper (6) fixedly connected to the top outer wall of the crushing chamber (5), a drive assembly, and two crushing rollers (7) rotatably installed inside the crushing chamber (5). The circulating feeding mechanism includes an electric tilting and unloading assembly, a vertical screw (18) rotatably mounted on the support plate (1), a lifting block (19) threadedly connected to the lower part of the vertical screw (18), a servo motor (21) fixedly connected to the top outer wall of the support plate (1) via a motor base (20), and a vision sensor (34) fixedly mounted on the lower side wall of the top of the support frame (3). The electric tilting and unloading assembly includes two electric telescopic rods (23) symmetrically fixed to the side wall of the lifting block (19), the same fixed plate (24) fixedly connected to the telescopic ends of the two electric telescopic rods (23), a tilting and unloading plate (25) hinged to the top of the fixed plate (24), a receiving box (26) fixedly installed on the outer wall of the top of the tilting and unloading plate (25), and two hydraulic rods (27) symmetrically hinged to the top of the fixed plate (24). The intermittent feeding mechanism includes a servo electric cylinder (12) fixedly installed on the front outer wall of the feeding hopper (6), a connecting rod (13) fixedly connected to the telescopic end of the servo electric cylinder (12), two feeding baffles (14) rotatably connected to the feeding hopper (6) through two rotating pins, two linkage gears (15) fixedly mounted on the front end of the two rotating pins in sequence, and two racks (16) symmetrically fixed on the outer walls of both ends of the connecting rod (13). The two racks (16) mesh with the two linkage gears (15) respectively, and the two feed baffles (14) are symmetrically arranged in the feed hopper (6). The back tail ends of the two racks (16) are fixed with guides. The front side of the feed hopper (6) is symmetrically opened with two guide grooves (17), and the outer walls of the two guides are slidably connected to the inner walls of the two guide grooves (17) respectively.

2. The waste crushing and recycling device for PE replacement pipe processing according to claim 1, characterized in that, The drive assembly includes a protective cover (8) fixedly connected to the front outer wall of the crushing chamber (5), a drive motor (9) fixedly installed on the front outer wall of the protective cover (8), a drive gear (10) fixedly mounted on the output shaft of the drive motor (9), and two transmission gears (11) fixedly mounted on the front ends of the two crushing rollers (7) in sequence.

3. The waste crushing and recycling device for PE replacement pipe processing according to claim 2, characterized in that, The output shaft of the drive motor (9) passes through the front of the protective cover (8), and the two transmission gears (11) mesh with each other, and the drive gear (10) meshes with an adjacent transmission gear (11).

4. The waste crushing and recycling device for PE replacement pipe processing according to claim 1, characterized in that, Two guide shafts (22) are symmetrically welded to the left side of the support plate (1), and two guide holes are opened on the lifting block (19), and the two guide shafts (22) are slidably connected to the two guide holes respectively.

5. A waste crushing and recycling device for PE replacement pipe processing according to claim 1, characterized in that, The telescopic ends of the two hydraulic rods (27) are hinged to the bottom of the tilting and pouring plate (25), and the output shaft of the servo motor (21) is coaxially fixedly connected to the top of the vertical lead screw (18) through a coupling.

6. The waste crushing and recycling device for PE replacement pipe processing according to claim 1, characterized in that, The material receiving and recycling mechanism includes a bearing plate (30) fixedly connected to the bottom outer wall of the right guide frame (29), a chute opened on one side of the bearing plate (30), a bidirectional screw (31) rotatably installed in the chute, and two bag support plates (32) symmetrically screwed to the two opposite thread ends of the bidirectional screw (31).

7. A waste crushing and recycling device for PE replacement pipe processing according to claim 6, characterized in that, The outer walls of both of the bag support plates (32) are slidably connected to the inner wall of the chute, and a handwheel (33) is fixedly connected to one end of the outer wall of the bidirectional screw (31).

8. The recycling method of the waste crushing and recycling device for PE replacement pipe processing according to claim 1, characterized in that, Includes the following steps: S1: By dumping the waste generated during the processing of PE replacement pipe into the feed hopper (6) at once, and then controlling the up-and-down reciprocating motion of the two racks (16) by the servo electric cylinder (12) to cause the two feed baffles (14) to open intermittently, so that the waste in the feed hopper (6) can enter the crushing chamber (5) little by little for crushing, avoiding the situation that the machine's crushing work is overloaded and cannot work normally due to excessive feed, thereby ensuring the crushing efficiency in the waste recycling process; S2: The two crushing rollers (7) are driven to rotate relative to each other by the drive assembly so that the waste material entering from the feed hopper (6) is crushed and the crushed waste material is discharged from the bottom of the discharge hopper (4) and falls onto the servo conveyor (2); S3: The visual sensor (34) uses visual detection technology to automatically determine whether the waste crushing status on the servo conveyor (2) meets the standard. Then, the automatic circulating feeding effect of the circulating feeding mechanism can automatically send the substandard waste back to the feeding hopper (6) for multiple cycles of crushing, thereby improving the fineness of waste crushing and ensuring the quality of waste recycling. S4: After multiple cycles of crushing, the vision sensor (34) will detect that the waste material is crushed to be qualified. Then the servo conveyor (2) will transport the qualified waste material to the right side. The waste material can be successfully received by the receiving and recycling mechanism through the right guide frame (29) to complete the recycling.

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