Waste collecting device for paper product processing

Abstract

The waste collecting device for paper product processing comprises a supporting frame, a pulp washing mechanism, an anti-blocking mechanism and a recycling and smashing mechanism, the anti-blocking mechanism comprises a material distributing box, a material distributing rod and a driving assembly used for driving the material distributing rod to rotate in the material distributing box, and the top end of the material distributing box and the recycling and smashing mechanism are arranged in a penetrating mode; the anti-blocking mechanism is arranged between the recycling and crushing mechanism and the paddle washing mechanism, so that paper scraps crushed by the recycling and crushing mechanism above are stirred and stirred through the anti-blocking mechanism, and the scraps are prevented from blocking a discharging hole in the inner bottom surface of the material distribution box; and meanwhile, scraping strips are arranged on the positions, located on the outer arc faces of the two ends of the second rotating rod, of the interior of the paddle washing barrel, the scraping strips are used for scraping and cleaning the chippings attached to the inner wall of the paddle washing barrel, and the cleanliness of the inner wall of the paddle washing barrel is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of paper product processing equipment, and in particular relates to a waste collection device for paper product processing. Background Art

[0002] Paper product processing refers to the production activities of using paper and paperboard as raw materials to further process them into paper products. At present, people consume a huge amount of paper products in their daily work, and the demand for paper products in various industries is increasing day by day, making the domestic paper product manufacturing industry flourish.

[0003] In the prior art, a lot of paper waste is generated during the production process of paper products. If these wastes are not processed, they will not only destroy the cleanliness of the production environment, but also cause some production safety accidents.

[0004] After searching, the prior art has a publication number of CN112853789A, which discloses a waste collection device for paper product production and processing, including a recovery and crushing device and a pulp washing device. The recovery and crushing device is installed on the upper end of the pulp washing device, and two groups of crushing equipment, a first crushing mechanism and a second crushing mechanism, are installed in the crushing box, and crushing blades are evenly arranged on the side walls of the fixed columns. The crushing blades of the second crushing mechanism and the first crushing mechanism are staggered with each other up and down, which can crush the waste into smaller pieces and facilitate pulp washing; the pulp washing device is installed to directly wash the paper waste, which not only avoids the problem that the traditional collection device collects compressed waste and occupies space, which may cause safety accidents, but also shortens the waste treatment process, directly washes and recycles the waste, and makes it into paper for use again, thereby improving resource utilization; the waste collection device for paper product production and processing has excellent structure, is easy to use, and has high work efficiency.

[0005] However, the above patent adopts a suction fan installed inside the feed hopper, and the paper waste is sucked into the inside of the crushing box through the suction fan. However, for paper waste with a larger area, it will adhere to the surface of the fan blade, which will cause the discharge port to be blocked and the fan to be stuck, causing damage to the equipment. Workers are required to remove the suction fan for maintenance, which is time-consuming. At the same time, only a stirring rod is set inside the paddle washing drum below to stir the crushed paper fragments, but the paper fragments adhere to the inner wall of the paddle washing drum and are inconvenient to clean. Therefore, a waste collection device for paper product production and processing is proposed. Summary of the invention

[0006] The object of the present invention is to provide a waste collection device for paper product processing to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] A waste material collection device for paper product processing, comprising a support frame, a paddle washing mechanism, an anti-blocking mechanism and a recovery and pulverization mechanism, wherein the paddle washing mechanism is arranged on the top of the support frame, the recovery and pulverization mechanism is arranged on the top of the anti-blocking mechanism, and the anti-blocking mechanism is arranged between the paddle washing mechanism and the recovery and pulverization mechanism and is interconnected;

[0009] The anti-blocking mechanism includes a distribution box, a distribution rod and a driving assembly for driving the distribution rod to rotate inside the distribution box. The top end of the distribution box is connected to the recovery and crushing mechanism, and the bottom end of the distribution box is connected to the paddle washing mechanism.

[0010] Preferably, the driving assembly includes a first rotating motor and a first rotating rod, the first rotating motor is fixedly mounted on a side wall of a material distribution box, one end of the first rotating rod passes through the material distribution box and is keyed to an output shaft of the first rotating motor, the other end of the first rotating rod is rotatably disposed on the inner wall of the material distribution box, and the material distribution rods are equidistantly disposed on the outer arc surface of the material distribution box.

[0011] Preferably, a material discharge hole is provided on the inner bottom surface of the material distribution box, the heights of both ends of the inner bottom surface of the material distribution box are higher than the height of the material discharge hole, and the bottom end of the material discharge hole is connected with the pulp washing mechanism below.

[0012] Preferably, the paddle washing mechanism includes a paddle washing cylinder, a stirring assembly and a scraper bar for scraping and cleaning wallpaper scraps in the paddle washing cylinder, the paddle washing cylinder is arranged on the surface of a support frame, the stirring assembly is rotatably arranged inside the paddle washing cylinder, the scraper bar is fixedly installed on the stirring assembly, and the outer end of the scraper bar is slidably connected to the inner wall of the paddle washing cylinder.

[0013] Preferably, the stirring assembly includes a second rotating rod and a stirring rod, one end of the second rotating rod passes through a side wall of the paddle washing cylinder and is keyed to the output shaft of the second rotating motor, the stirring rods are equidistantly arranged on the outer arc surface of the second rotating rod, the other end of the second rotating rod is rotatably arranged on the inner wall of the paddle washing cylinder, and the two ends of the scraper strip are respectively fixedly sleeved on the two end outer arc surfaces of the second rotating rod.

[0014] Preferably, the second rotating motor is fixedly mounted on the top surface of the mounting frame, and the mounting frame is fixedly mounted on the side wall of the paddle washing cylinder. A water inlet pipe is connected through the top of the second rotating motor and the paddle washing cylinder, and a discharge pipe is connected through the bottom of the other side wall of the paddle washing cylinder. Control valves are provided inside the water inlet pipe and the discharge pipe. A through hole is opened on the outer arc surface of the top end of the paddle washing cylinder, and the through hole is connected through the discharge pipe at the bottom end of the distribution box. Support legs are respectively provided on the side walls on both sides of the distribution box, and the bottom ends of the support legs are fixedly mounted on the outer arc surface of the paddle washing cylinder.

[0015] Preferably, the recycling and crushing mechanism includes a crushing assembly, a crushing box, a filling hopper and a feeding assembly for turning over the paper waste inside the filling hopper, the crushing assembly is rotatably arranged inside the crushing box, the filling hopper is through-arranged on the top surface of the crushing box, and the feeding assembly is arranged inside the filling hopper.

[0016] Preferably, the material unloading assembly includes a third rotating motor, a third rotating rod and a material shifting rack, one end of the third rotating rod passes through the side wall of the bottom end of the filling hopper and is keyed to the output shaft of the third rotating motor, the other end of the third rotating rod is rotatably arranged with the inner wall of the bottom end of the filling hopper, and the material shifting rack is symmetrically arranged on the outer arc surface of the third rotating rod.

[0017] Preferably, the crushing assembly includes a driving motor and crushing knives, and two groups of crushing knives are provided. The two groups of crushing knives are cross-arranged up and down inside the crushing box, and the top ends of the two groups of crushing knives pass through the top surface of the crushing box and are keyed to the output shaft of the driving motor. The driving motor is fixedly arranged on the top surface of the crushing box and located on both sides of the filling hopper. A square through hole is opened at the bottom end of the crushing box, and the square through hole is connected to the top end of the distribution box below.

[0018] Preferably, baffles for protecting the drive motor are provided on both sides of the filling hopper outside the drive motor, and the bottom ends of the fixing frames fixedly installed on the side walls of the crushing box are fixedly installed on the top surfaces of the support legs.

[0019] Technical effects and advantages of the present invention: Compared with the prior art, the present invention provides a waste collection device for paper product processing, which has the following beneficial effects:

[0020] The present invention provides an anti-blocking mechanism between the recovery and crushing mechanism and the paddle washing mechanism, so that the paper scraps shredded by the upper recovery and crushing mechanism can be stirred and moved by the anti-blocking mechanism to prevent the debris from clogging the feed hole on the bottom surface of the distribution box, thereby ensuring that the debris can smoothly enter the interior of the paddle washing mechanism. At the same time, scraping strips are provided on the outer arc surfaces at both ends of the second rotating rod inside the paddle washing cylinder, so that the scraping strips can scrape and clean the debris attached to the inner wall of the paddle washing cylinder, thereby ensuring the cleanliness of the inner wall of the paddle washing cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0022] Figure 2 It is a schematic diagram of the overall perspective structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the internal structure of the anti-blocking mechanism of the present invention;

[0024] Figure 4 It is a schematic diagram of the internal structure of the paddle washing mechanism of the present invention;

[0025] Figure 5 It is a schematic diagram of the internal structure of the recycling and crushing mechanism of the present invention;

[0026] Figure 6 It is a schematic diagram of the internal structure of the blanking component of the present invention.

[0027] In the figure: 1. support frame; 2. paddle washing mechanism; 3. anti-blocking mechanism; 4. recovery and crushing mechanism; 5. paddle washing cylinder; 6. water inlet pipe; 7. second rotating motor; 8. mounting frame; 9. second rotating rod; 10. stirring rod; 11. discharge pipe; 12. scraper; 13. through hole; 14. supporting leg; 15. material distribution box; 16. first rotating motor; 17. first rotating rod; 18. material distribution rod; 19. discharge hole; 20. crushing box; 21. filling bucket; 22. baffle; 23. driving motor; 24. crushing knife; 25. square through hole; 26. third rotating motor; 27. third rotating rod; 28. material selection frame. DETAILED DESCRIPTION

[0028] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] The present invention provides Figure 1-6 ,

[0030] A waste material collection device for paper product processing, comprising a support frame 1, a paddle washing mechanism 2, an anti-blocking mechanism 3 and a recovery and crushing mechanism 4, wherein the paddle washing mechanism 2 is arranged on the top of the support frame 1, the recovery and crushing mechanism 4 is arranged on the top of the anti-blocking mechanism 3, and the anti-blocking mechanism 3 is arranged between the paddle washing mechanism 2 and the recovery and crushing mechanism 4 and is connected to each other;

[0031] The anti-blocking mechanism 3 includes a distribution box 15, a distribution rod 18 and a driving assembly for driving the distribution rod 18 to rotate inside the distribution box 15. The top end of the distribution box 15 is connected to the recovery and crushing mechanism 4, and the bottom end of the distribution box 15 is connected to the pulp washing mechanism 2.

[0032] The driving assembly includes a first rotating motor 16 and a first rotating rod 17. The first rotating motor 16 is fixedly installed on a side wall of the distribution box 15. One end of the first rotating rod 17 passes through the distribution box 15 and is keyed to the output shaft of the first rotating motor 16. The other end of the first rotating rod 17 is rotatably set on the inner wall of the distribution box 15. The distribution rods 18 are equidistantly set on the outer arc surface of the distribution box 15.

[0033] A dividing box 15 is provided, and a dividing rod 18 is rotatably provided inside the dividing box 15. The dividing rod 18 is equidistantly arranged on the outer arc surface of the first rotating rod 17, so that the first rotating rod 17 can be driven to rotate by the first rotating motor 16, and then the dividing rod 18 on the outer arc surface of the first rotating rod 17 is driven to rotate inside the dividing box 15, so as to stir the shredded paper waste entering the dividing box 15, so as to prevent the paper waste from blocking the discharge hole 19 opened on the bottom surface of the dividing box 15, causing the equipment to be unable to be used normally.

[0034] A feeding hole 19 is formed on the inner bottom surface of the material distribution box 15. The heights of both ends of the inner bottom surface of the material distribution box 15 are higher than the height of the feeding hole 19. The bottom end of the feeding hole 19 is connected to the pulp washing mechanism 2 below.

[0035] At the same time, the two ends of the inner bottom surface of the distribution box 15 are arranged to be higher than the height of the discharge hole 19, so that the paper waste entering the distribution box 15 can enter the inside of the discharge hole 19 along the bottom surface of the distribution box 15, so as to discharge the waste into the inside of the pulp washing mechanism 2 below.

[0036] The paddle washing mechanism 2 includes a paddle washing cylinder 5, a stirring assembly and a scraper 12 for scraping and cleaning wallpaper scraps in the paddle washing cylinder 5. The paddle washing cylinder 5 is arranged on the surface of the support frame 1, and the stirring assembly is rotatably arranged inside the paddle washing cylinder 5. The scraper 12 is fixedly installed with the stirring assembly, and the outer end of the scraper 12 is slidably connected with the inner wall of the paddle washing cylinder 5.

[0037] A stirring component is also provided which is rotatably arranged inside the paddle washing drum 5, and a scraper bar 12 is fixedly installed with the stirring component. The stirring component rotates inside the paddle washing drum 5 to stir the paper debris and water inside the paddle washing drum 5, while driving the scraper bar 12 to rotate inside the paddle washing drum 5. The scraper bar 12 is used to scrape and clean the debris attached to the inner wall of the paddle washing drum 5 to prevent the debris from solidifying on the inner wall of the paddle washing drum 5 and hardening, which affects the recovery of the debris.

[0038] The stirring assembly includes a second rotating rod 9 and a stirring rod 10. One end of the second rotating rod 9 passes through a side wall of the paddle washing cylinder 5 and is keyed to the output shaft of the second rotating motor 7. The stirring rods 10 are equidistantly arranged on the outer arc surface of the second rotating rod 9. The other end of the second rotating rod 9 is rotatably arranged on the inner wall of the paddle washing cylinder 5. The two ends of the scraper 12 are respectively fixedly sleeved on the outer arc surfaces of both ends of the second rotating rod 9. The output shaft of the second rotating motor 7 is fixedly installed on one end of the second rotating rod 9. A plurality of stirring rods 10 are arranged on the outer arc surface of the second rotating rod 9. The second rotating motor 7 drives the second rotating rod 9 to rotate, so that the stirring rod 10 stirs the debris inside the paddle washing cylinder 5, thereby completing the recovery of the debris by the paddle washing.

[0039] The second rotating motor 7 is fixedly mounted on the top surface of the mounting frame 8, and the mounting frame 8 is fixedly mounted on the side wall of the paddle washing cylinder 5. A water inlet pipe 6 is connected to the paddle washing cylinder 5 from above the second rotating motor 7, and a discharge pipe 11 is connected to the lower side wall of the other side of the paddle washing cylinder 5. Control valves are provided inside the water inlet pipe 6 and the discharge pipe 11. A through hole 13 is opened on the outer arc surface of the top end of the paddle washing cylinder 5, and the through hole 13 is connected to the discharge pipe at the bottom end of the distribution box 15. Support legs 14 are respectively provided on the side walls on both sides of the distribution box 15, and the bottom ends of the support legs 14 are fixedly mounted to the outer arc surface of the paddle washing cylinder 5.

[0040] A water inlet pipe 6 is also provided through the side wall of the paddle washing drum 5, and a discharge pipe 11 is provided below the other end of the paddle washing drum 5, and control valves are provided inside the water inlet pipe 6 and the discharge pipe 11 to facilitate controlling the switching flow of the water inlet pipe 6 and the discharge pipe 11 through the control valve.

[0041] The recycling and crushing mechanism 4 includes a crushing assembly, a crushing box 20, a filling hopper 21 and a feeding assembly for turning over the paper waste inside the filling hopper 21. The crushing assembly is rotatably arranged inside the crushing box 20, the filling hopper 21 is through-arranged on the top surface of the crushing box 20, and the feeding assembly is arranged inside the filling hopper 21.

[0042] The material unloading assembly includes a third rotating motor 26, a third rotating rod 27 and a material shifting rack 28. One end of the third rotating rod 27 passes through the side wall of the bottom end of the filling hopper 21 and is keyed to the output shaft of the third rotating motor 26. The other end of the third rotating rod 27 is rotatably arranged with the inner wall of the bottom end of the filling hopper 21. The material shifting rack 28 is symmetrically arranged on the outer arc surface of the third rotating rod 27.

[0043] A filling hopper 21 is provided on the top of the crushing box 20, and a rotatable material shifting rack 28 is provided below the filling hopper 21. The material shifting rack 28 can turn over the paper waste of different sizes added to the filling hopper 21, so that the paper waste can smoothly enter the crushing box 20 below, avoiding the waste of different sizes from clogging the filling hopper 21 and affecting its use.

[0044] The crushing assembly includes a driving motor 23 and a crushing knife 24. There are two groups of crushing knives 24. The two groups of crushing knives 24 are cross-arranged up and down inside the crushing box 20. The top ends of the two groups of crushing knives 24 penetrate the top surface of the crushing box 20 and are keyed to the output shaft of the driving motor 23. The driving motor 23 is fixedly arranged on the top surface of the crushing box 20 and is located on both sides of the filling hopper 21. A square through hole 25 is opened at the bottom end of the crushing box 20, and the square through hole 25 is connected with the top end of the distribution box 15 below.

[0045] Baffles 22 for protecting the driving motor 23 are provided on both sides of the filling hopper 21 outside the driving motor 23 , and the bottom ends of the fixing frames fixedly installed on the side walls of the crushing box 20 are fixedly installed on the top surfaces of the supporting legs 14 .

[0046] Finally, another set of crushing knives 24 is arranged inside the crushing box 20 to crush the paper waste, so that the paper waste can smoothly pass through the anti-blocking mechanism 3 and enter the interior of the paddle washing cylinder 5 below to stir and wash the paper debris, thereby realizing the demand for recycling the paper waste.

[0047] Working principle: the worker adds paper waste of different sizes into the filling hopper 21, and starts the third rotating motor 26, the driving motor 23, the first rotating motor 16 and the second rotating motor 7 at the same time. The third rotating motor 26 drives the material shifting frame 28 on the outer arc surface of the third rotating rod 27 to flip over. After the waste is flipped into the crushing box 20, the driving motor 23 drives the crushing knife 24 to crush the paper waste. After the crushing, the paper debris enters the inside of the dividing box 15, and the dividing rod 18 is rotated in the first rotating motor 26. The motor 16 drives the motor 16 to rotate to prevent debris from clogging the discharge hole 19. The debris passes smoothly through the discharge hole 19 and the through hole 13 into the interior of the paddle washing cylinder 5. The second rotating motor 7 drives the stirring rod 10 on the outer arc surface of the second rotating rod 9 to stir the debris for paddle washing, and at the same time drives the scraper 12 to scrape and clean the debris attached to the inner wall of the paddle washing cylinder 5 to prevent the debris from adhering to the inner wall of the paddle washing cylinder 5 and hardening, which affects the paddle washing effect. After the paddle washing is completed, the solution after the paddle washing is discharged and recycled through the control valve arranged inside the discharge pipe 11.

[0048] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 waste collection device for paper product processing, comprising a support frame (1), a pulp washing mechanism (2), an anti-blocking mechanism (3) and a recycling and crushing mechanism (4), characterized in that: The paddle washing mechanism (2) is arranged on the top of the support frame (1), the recovery and crushing mechanism (4) is arranged on the top of the anti-blocking mechanism (3), and the anti-blocking mechanism (3) is arranged between the paddle washing mechanism (2) and the recovery and crushing mechanism (4) and is interconnected; The anti-blocking mechanism (3) comprises a distribution box (15), a distribution rod (18) and a driving assembly for driving the distribution rod (18) to rotate inside the distribution box (15); the top end of the distribution box (15) is connected to the recovery and crushing mechanism (4), and the bottom end of the distribution box (15) is connected to the pulp washing mechanism (2).

2. A paper product processing waste collection device according to claim 1, characterized in that: The driving assembly comprises a first rotating motor (16) and a first rotating rod (17); the first rotating motor (16) is fixedly mounted on a side wall of a material distribution box (15); one end of the first rotating rod (17) passes through the material distribution box (15) and is keyed to an output shaft of the first rotating motor (16); the other end of the first rotating rod (17) is rotatably disposed on the inner wall of the material distribution box (15); and the material distribution rods (18) are equidistantly disposed on the outer arc surface of the material distribution box (15).

3. A paper product processing waste collection device according to claim 2, characterized in that: The inner bottom surface of the material distribution box (15) is provided with a material discharge hole (19), the heights of both ends of the inner bottom surface of the material distribution box (15) are higher than the height of the material discharge hole (19), and the bottom end of the material discharge hole (19) is connected to the pulp washing mechanism (2) below.

4. A paper product processing waste collection device according to claim 3, characterized in that: The paddle washing mechanism (2) comprises a paddle washing cylinder (5), a stirring assembly and a scraper (12) for scraping and cleaning the wallpaper scraps in the paddle washing cylinder (5); the paddle washing cylinder (5) is arranged on the surface of a support frame (1); the stirring assembly is rotatably arranged inside the paddle washing cylinder (5); the scraper (12) is fixedly installed with the stirring assembly; and the outer end of the scraper (12) is slidably connected with the inner wall of the paddle washing cylinder (5).

5. A waste collection device for paper product processing according to claim 4, characterized in that: The stirring assembly comprises a second rotating rod (9) and a stirring rod (10); one end of the second rotating rod (9) penetrates through a side wall of the paddle washing cylinder (5) and is keyed to the output shaft of the second rotating motor (7); the stirring rods (10) are equidistantly arranged on the outer arc surface of the second rotating rod (9); the other end of the second rotating rod (9) is rotatably arranged on the inner wall of the paddle washing cylinder (5); and the two ends of the scraper (12) are respectively fixedly sleeved on the two end outer arc surfaces of the second rotating rod (9).

6. A paper product processing waste collection device according to claim 5, characterized in that: The second rotating motor (7) is fixedly mounted on the top surface of the mounting frame (8), and the mounting frame (8) is fixedly mounted on the side wall of the paddle washing drum (5). A water inlet pipe (6) is connected to the paddle washing drum (5) from above the second rotating motor (7), and a discharge pipe (11) is connected to the other side wall of the paddle washing drum (5) from below. Control valves are arranged inside the water inlet pipe (6) and the discharge pipe (11). A through hole (13) is provided on the outer arc surface of the top end of the paddle washing drum (5), and the through hole (13) is connected to the discharge pipe at the bottom end of the distribution box (15). Support legs (14) are respectively arranged on the side walls on both sides of the distribution box (15), and the bottom ends of the support legs (14) are fixedly mounted to the outer arc surface of the paddle washing drum (5).

7. A paper product processing waste collection device according to claim 1, characterized in that: The recycling and pulverizing mechanism (4) comprises a crushing assembly, a crushing box (20), a filling hopper (21), and a material discharge assembly for turning over the paper waste inside the filling hopper (21); the crushing assembly is rotatably arranged inside the crushing box (20); the filling hopper (21) is arranged through the top surface of the crushing box (20); and the material discharge assembly is arranged inside the filling hopper (21).

8. A paper product processing waste collection device according to claim 7, characterized in that: The material unloading assembly comprises a third rotating motor (26), a third rotating rod (27) and a material shifting rack (28); one end of the third rotating rod (27) penetrates through the side wall of the bottom end of the filling hopper (21) and is keyed to the output shaft of the third rotating motor (26); the other end of the third rotating rod (27) is rotatably arranged with the inner wall of the bottom end of the filling hopper (21); and the material shifting rack (28) is symmetrically arranged on the outer arc surface of the third rotating rod (27).

9. A paper product processing waste collection device according to claim 8, characterized in that: The crushing assembly comprises a driving motor (23) and a crushing knife (24). The crushing knife (24) is provided with two groups. The two groups of crushing knives (24) are arranged crosswise up and down inside the crushing box (20). The top ends of the two groups of crushing knives (24) penetrate the top surface of the crushing box (20) and are keyed to the output shaft of the driving motor (23). The driving motor (23) is fixedly arranged on the top surface of the crushing box (20) and is located on both sides of the filling hopper (21). The bottom end of the crushing box (20) is provided with a square through hole (25), and the square through hole (25) is arranged to penetrate the top end of the material distribution box (15) below.

10. A paper product processing waste collection device according to claim 9, characterized in that: Baffles (22) for protecting the driving motor (23) are arranged on both sides of the filling hopper (21) outside the driving motor (23), and the bottom ends of the fixing frames fixedly installed on the side walls of both sides of the crushing box (20) are fixedly installed on the top surfaces of the supporting legs (14).

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