Waste collecting device for carton production
By designing waste collection devices in cardboard crushing chambers, paper confetti compression chambers and storage chambers, the problem of waste cardboard recycling efficiency is solved, and automated crushing and compression is achieved, reducing recycling costs and increasing capacity.
Patent Information
- Application Number
- CN202421991723.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The waste cardboard produced during carton production varies in size and variety, resulting in high recycling costs and low efficiency, and frequent manual operations are required during crushing.
A waste collection device including a cardboard crushing chamber, a paper confetti compression chamber and a paper confetti storage chamber is designed, and components such as crushing rollers, rotating devices and telescopic cylinders are used to realize automatic crushing, compression and storage of waste paperboards.
It effectively reduces the space occupied by paper scraps, improves recycling efficiency, reduces recycling costs, and prevents paper scraps from floating by sprinkling and moistening, increasing the capacity of a single time.
Smart Images
Figure CN223300649U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carton production waste recycling, in particular to a waste collection device used in carton production. Background Art
[0002] At present, a large amount of waste cardboard is generated during the production and processing of cartons. Since these waste cardboards are of different sizes and types, when recycling such waste cardboards, it is usually necessary to use shredding equipment to shred the waste cardboard into paper scraps. However, these paper scraps are not only fluffy and require a large storage space, but also in the actual shredding process, manual labor is required to frequently remove and replace the paper scrap storage structure in the shredding equipment, which leads to high waste cardboard recycling costs and low recycling efficiency. Utility Model Content
[0003] The utility model aims to provide a waste material collecting device for carton production, which has the effects of crushing waste cardboard and compressing waste paper scraps.
[0004] The above technical objectives of the present utility model are achieved through the following technical solutions: a waste collection device for carton production, comprising a waste recycling box, and a cardboard crushing chamber, a paper scrap compression chamber and a paper scrap storage chamber arranged in the waste recycling box from top to bottom, the top of the cardboard crushing chamber is provided with a feed port that passes through the top of the waste recycling box, the bottom of the cardboard crushing chamber is provided with a discharge port that communicates with the interior of the paper scrap compression chamber, a pair of crushing rollers parallel to each other are rotatably arranged inside the cardboard crushing chamber, and crushing columns for crushing cardboard are evenly fixed on the sides of the crushing rollers, a rotating device that drives the two crushing rollers to rotate synchronously in the opposite direction is installed on the waste recycling box, the paper scrap compression chamber is cylindrical, and a rotating shaft is rotatably arranged at the center thereof, and four mutually fixed shafts are evenly connected on the sides of the rotating shaft A vertical partition plate, and the end of the partition plate away from the rotating shaft is parallel to the circumferential inner wall of the paper scrap compression chamber, and the bottom of the partition plate is parallel to the bottom wall of the paper scrap compression chamber. A rotating device 2 for driving the rotating shaft to rotate is installed inside the waste recovery box. A fan-shaped pressure plate is set for lifting in the paper scrap compression chamber. A telescopic cylinder is installed on the top of the waste recovery box, and the piston rod of the telescopic cylinder passes into the paper scrap compression chamber and vertically connects to the fan-shaped pressure plate. A fan-shaped discharge port connected to the paper scrap storage chamber is provided inside the paper scrap compression chamber. The four partition plates separate four sectors in the paper scrap compression chamber. The discharge port and the fan-shaped pressure plate are distributed directly above two adjacent sectors, and the outer contour of the fan-shaped pressure plate is consistent with the shape of the sector space. The fan-shaped discharge port is located directly below another sector, and the inner contour of the fan-shaped discharge port is consistent with the shape of the sector space.
[0005] The utility model is further configured as follows: an outlet penetrating the side wall of the waste recovery box is opened on one side of the paper scrap storage chamber, a drawer for storing waste scraps is movably inserted into the outlet, and the drawer is located in parallel contact with the side wall of the paper scrap storage chamber and the inner wall of the paper scrap storage chamber.
[0006] The utility model is further configured as follows: the paper scrap storage chamber is inclined toward the outlet, and the fan-shaped discharge port faces the inclined surface of the slope.
[0007] The utility model is further configured as follows: the rotating device includes a worm gear reduction motor fixedly mounted on the side wall of the waste recycling box, a pair of transmission gears meshing with each other and located on the other side wall of the waste recycling box, one end of the crushing roller passes through the side wall of the waste recycling box from the cardboard crushing chamber and is fixedly connected to the output end of the worm gear reduction motor, and the other ends of the two crushing rollers pass through the other side wall of the waste recycling box from the cardboard crushing chamber and are respectively fixedly connected to the two transmission gears.
[0008] The utility model is further configured as follows: the second rotating device includes a transmission chamber opened inside the waste recycling box and located between the paper scrap compression chamber and the paper scrap storage chamber, a pair of bevel gears 1 and 2 rotatably installed in the transmission chamber and meshing with each other, a transmission shaft passing through the side wall of the waste recycling box into the transmission chamber and fixedly connected to the bevel gear 1, and a worm gear reduction motor 2 fixed to the side wall of the waste recycling box and connected to the transmission shaft at the output end. The lower end of the rotating shaft rotates and passes through the transmission chamber and is fixedly connected to the bevel gear 2.
[0009] The utility model is further configured as follows: a quadrangular prism-shaped mounting hole is opened on the top of the waste recycling box, and the telescopic cylinder is fixedly installed in the mounting hole.
[0010] The utility model is further configured as follows: a hopper is fixedly installed at the feed inlet of the waste recovery box located at the cardboard crushing chamber.
[0011] The utility model is further configured as follows: the waste recycling box is also provided with a water storage chamber, which is located above the paper scrap compression chamber and on one side of the cardboard crushing chamber; a plurality of water outlet holes connected to the paper scrap compression chamber are evenly provided at the bottom of the water storage chamber; a water inlet pipe connected to the interior of the water storage chamber is fixedly provided on the top of the waste recycling box; the discharge port, water outlet hole, fan-shaped pressure plate and fan-shaped discharge port are respectively located directly above or directly below the four sectors.
[0012] The present invention is further configured as follows: a drain plate is provided above the bottom of the drawer, and a plurality of drain holes are evenly provided on the drain plate.
[0013] The present invention is further configured as follows: the top of the partition plate is in parallel contact with the top wall of the paper scrap compression chamber, and the top wall of the paper scrap compression chamber is provided with a fan-shaped groove for accommodating the fan-shaped pressing plate.
[0014] The beneficial effect of the utility model is that by adopting the above technical solution, when it is necessary to recycle waste cardboard, the waste cardboard is first poured into the hopper, so that the waste cardboard enters the cardboard crushing chamber through the feed port, and then the rotating device 1 drives the two crushing rollers to rotate synchronously in opposite directions to crush the waste cardboard entering the cardboard crushing chamber into paper scraps, and then the paper scraps enter through the discharge port and are temporarily stored in a sector of the paper scrap compression chamber. When the paper scraps in the sector are full, the rotating device 2 drives the rotating shaft and the partition plate to rotate around the axis of the rotating shaft, and the sector full of paper scraps will be moved to the position just below the water outlet under the rotation of the above-mentioned partition plate. On the one hand, since a certain amount of water has been stored in the water storage chamber before, the water outlet will disperse the water in the water storage chamber onto the paper scraps, thereby moistening the paper scraps and preventing them from floating away; then, after the rear sector is also filled with paper scraps, the second rotating device continues to drive the rotating shaft to rotate, so that the sector moistened with water moves to the bottom of the fan-shaped pressure plate, and at the same time, the telescopic cylinder extends the piston rod, so that the fan-shaped pressure plate leaves the fan-shaped groove and compresses the paper scraps in the sector downward; finally, after compression, the paper scraps will fall into the drawer in the paper scrap storage chamber through the fan-shaped discharge port when the sector rotates again, thereby realizing the compression and recycling of paper scraps. The above-mentioned compression and recycling process of paper scraps can not only effectively prevent paper scraps from occupying too much storage space, but also, combined with the structure of sprinkling water to moisten paper scraps, can further improve the compression ratio and compression effect of paper scraps, thereby fully increasing the capacity of the device to accommodate recycled waste paper scraps at a single time. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0016] Figure 1 2 is a schematic diagram of the three-dimensional structure of this embodiment;
[0017] Figure 2 This is a cross-sectional view of the structure of the waste recycling box in this embodiment. Figure 1 ;
[0018] Figure 3 This is a cross-sectional view of the structure of the waste recycling box in this embodiment. Figure 2 ;
[0019] Figure 4 This is a schematic diagram of the structure of the rotating device 1 and the rotating device 2 of this embodiment.
[0020] In the figure, 1. waste recycling box; 11. mounting hole; 2. cardboard crushing chamber; 21. feed port; 211. hopper; 22. discharge port; 23. crushing roller; 231. crushing column; 24. rotating device 1; 241. worm gear reduction motor 1; 242. transmission gear; 3. paper scrap compression chamber; 31. rotating shaft; 32. partition plate; 33. rotating device 2; 331. transmission chamber; 332. bevel gear 1; 333. bevel gear 2; 334. transmission shaft; 335. worm gear reduction motor 2; 34. fan-shaped pressure plate; 35. telescopic cylinder; 36. fan-shaped discharge port; 37. fan-shaped groove; 4. paper scrap storage chamber; 41. outlet; 42. drawer; 421. drain plate; 422. drain hole; 5. water storage chamber; 51. water outlet; 52. water inlet pipe. DETAILED DESCRIPTION
[0021] The following will clearly and completely describe the technical solutions of the present invention in conjunction with specific embodiments. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.
[0022] Example: A waste collection device for carton production, such as Figure 1-3The utility model comprises a waste recycling box body 1, and a cardboard crushing chamber 2, a paper scrap compression chamber 3 and a paper scrap storage chamber 4 which are sequentially arranged in the waste recycling box body 1 from top to bottom. The top of the cardboard crushing chamber 2 is provided with a feeding port 21 which passes through the top of the waste recycling box body 1, and the bottom of the cardboard crushing chamber 2 is provided with a discharging port 22 which is connected to the inside of the paper scrap compression chamber 3. A pair of mutually parallel crushing rollers 23 are rotatably arranged inside the cardboard crushing chamber 2, and crushing columns 231 for crushing cardboard are evenly fixed on the sides of the crushing rollers 23. A rotating device 24 for driving the two crushing rollers 23 to rotate synchronously in the opposite direction is installed on the waste recycling box body 1. The paper scrap compression chamber 3 is cylindrical, and a rotating shaft 31 is rotatably arranged at the center thereof. Four mutually perpendicular partition plates 32 are evenly fixedly connected to the sides of the rotating shaft 31, and the partition plates 32 are parallel to each other at one end away from the rotating shaft 31. The circumferential inner wall of the paper scrap compression chamber 3 and the bottom of the partition plate 32 are in parallel contact with the bottom wall of the paper scrap compression chamber 3. A rotating device 33 for driving the rotating shaft 31 to rotate is installed inside the waste recovery box 1. A fan-shaped pressure plate 34 is set to be raised and lowered in the paper scrap compression chamber 3. A telescopic cylinder 35 is installed on the top of the waste recovery box 1, and the piston rod of the telescopic cylinder 35 passes into the paper scrap compression chamber 3 and is vertically connected to the fan-shaped pressure plate 34. A fan-shaped discharge port 36 connecting to the paper scrap storage chamber 4 is provided inside the paper scrap compression chamber 3. The four partition plates 32 separate four sectors in the paper scrap compression chamber 3. The discharge port 22 and the fan-shaped pressure plate 34 are distributed directly above two adjacent sectors, and the outer contour of the fan-shaped pressure plate 34 is consistent with the shape of the sector space. The fan-shaped discharge port 36 is located directly below another sector, and the inner contour of the fan-shaped discharge port 36 is consistent with the shape of the sector space.
[0023] like Figure 2 、 Figure 3 As shown, one side of the scrap storage chamber 4 is provided with an outlet 41 that penetrates the side wall of the waste recycling box 1. The outlet 41 is movably inserted with a drawer 42 for storing scraps. The drawer 42 is located on the side wall of the scrap storage chamber 4 and is in parallel contact with the inner wall of the scrap storage chamber 4. By using the above-mentioned outlet 41 and drawer 42, it is convenient for staff to remove the full scraps and quickly replace the drawer 42 with a new one to ensure the continuous operation of the device. Among them, the scrap storage chamber 4 is sloped toward the outlet 41, and the fan-shaped discharge port 36 is directly opposite the slope of the slope, which can effectively prevent scraps from accumulating at the fan-shaped discharge port 36 and causing blockage of the fan-shaped discharge port 36.
[0024] like Figure 4As shown, the rotating device 24 includes a worm gear reduction motor 241 fixedly mounted on the side wall of the waste recycling box 1, a pair of mutually meshed transmission gears 242 located on the other side wall of the waste recycling box 1, one end of the shredding roller 23 passes through the side wall of the waste recycling box 1 from the cardboard shredding chamber 2 and is fixedly connected to the output end of the worm gear reduction motor 241, and the other ends of the two shredding rollers 23 pass through the other side wall of the waste recycling box 1 from the cardboard shredding chamber 2 and are respectively fixedly connected to the two transmission gears 242. By adopting the above-mentioned rotating device 24, when it is necessary to drive the two shredding rollers 23 to rotate synchronously in opposite directions, the worm gear reduction motor 241 will drive one shredding roller 23 to rotate, and then the other shredding roller 23 will rotate synchronously with the previous shredding roller 23 in the opposite direction under the drive of the transmission gear 242.
[0025] like Figure 4 As shown, the rotating device 2 33 includes a transmission chamber 331 opened inside the waste recycling box 1 and located between the paper scrap compression chamber 3 and the paper scrap storage chamber 4, a pair of bevel gears 1 332 and 2 333 rotatably installed in the transmission chamber 331 and meshing with each other, a transmission shaft 334 that passes through the transmission chamber 331 from the side wall of the waste recycling box 1 and is fixedly connected to the bevel gear 1 332, and a worm gear reduction motor 2 335 that is fixed to the side wall of the waste recycling box 1 and has an output end connected to the transmission shaft 334. The lower end of the rotating shaft 31 rotates and passes through the transmission chamber 331 and is fixedly connected to the bevel gear 2 333. By adopting the above-mentioned rotating device 2 33, when it is necessary to drive the rotating shaft 31 to rotate, the worm gear reduction motor 1 241 will drive the transmission shaft 334 to rotate, so that the transmission shaft 334 drives the bevel gear 1 332 to rotate, and then the bevel gear 1 332 engages the transmission bevel gear 2 333, so that the bevel gear 2 333 drives the rotating shaft 31 to rotate in the paper scrap compression chamber 3.
[0026] like Figure 3 As shown, a quadrangular prism-shaped mounting hole 11 is provided on the top of the waste recycling box 1, and the telescopic cylinder 35 is fixedly mounted in the mounting hole 11. By adopting the above-mentioned mounting hole 11, not only the top space of the waste recycling box 1 can be saved, but also the distance between the telescopic cylinder 35 and the fan-shaped pressure plate 34 can be shortened, thereby saving the telescopic stroke of the telescopic cylinder 35.
[0027] like Figure 1 、 Figure 2 As shown, the waste recycling box 1 is fixedly installed with a hopper 211 at the feed inlet 21 of the cardboard crushing chamber 2. By adopting the above-mentioned hopper 211, it is possible to ensure that the waste cardboard enters the cardboard crushing chamber 2 in an orderly manner for crushing.
[0028] like Figure 2As shown, the waste recycling box 1 is also provided with a water storage chamber 5. The water storage chamber 5 is located above the paper scrap compression chamber 3 and on one side of the cardboard crushing chamber 2. A plurality of water outlet holes 51 are evenly provided at the bottom of the water storage chamber 5, which are connected to the paper scrap compression chamber 3. A water inlet pipe 52 is fixedly provided on the top of the waste recycling box 1, which is connected to the inside of the water storage chamber 5. The discharge port 22, the water outlet holes 51, the fan-shaped pressure plate 34 and the fan-shaped discharge port 36 are respectively located directly above or directly below the four sectors. By adopting the above-mentioned water storage chamber 5 and the water outlet holes 51, the paper scraps entering the paper scrap compression chamber 3 can be evenly sprayed with water to moisten them in coordination with the rotation of the rotating shaft 31 and the partition plate 32. This can prevent the paper scraps from floating away while further improving the compression ratio and compression effect of the paper scraps. The drawer 42 is provided with a drain plate 421 above the bottom thereof, and a plurality of drain holes 422 are evenly opened on the drain plate 421, which can drain out excess water in the paper scraps to prevent the paper scraps at the bottom from soaking.
[0029] like Figure 3 As shown, the top of the partition plate 32 is parallel to the top wall of the paper scrap compression chamber 3, and the top wall of the paper scrap compression chamber 3 is provided with a sector-shaped groove 37 for accommodating the sector-shaped pressing plate 34. By adopting the above technical solution, not only can the storage space of each sector be effectively increased, but also paper scraps can be prevented from overflowing from the top of a sector into other sectors.
[0030] The working principle of this embodiment is as follows:
[0031] When waste cardboard needs to be recycled, first pour the waste cardboard into the hopper 211, so that the waste cardboard enters the cardboard crushing chamber 2 through the feed port 21, and then the rotating device 1 24 drives the two crushing rollers 23 to rotate synchronously in the opposite direction to crush the waste cardboard entering the cardboard crushing chamber 2 into paper scraps. After that, the paper scraps enter through the discharge port 22 and are temporarily stored in a sector in the paper scrap compression chamber 3. When the paper scraps in the sector are full, the rotating device 2 33 drives the rotating shaft 31 and the partition plate 32 to rotate around the axis of the rotating shaft 31, and the sector filled with paper scraps will be moved to the bottom of the water outlet 51 under the rotation of the above-mentioned partition plate 32. A certain amount of water has been stored before, so the water outlet 51 will disperse the water in the water storage chamber 5 onto the paper scraps, thereby moistening the paper scraps and preventing them from floating away; then, after the rear sector is also filled with paper scraps, the second rotating device 33 continues to drive the rotating shaft 31 to rotate, so that the sector moistened with water and the paper scraps move to the bottom of the fan-shaped pressure plate 34, and at the same time, the telescopic cylinder 35 extends the piston rod, so that the fan-shaped pressure plate 34 leaves the fan-shaped groove 37 and compresses the paper scraps in the sector downward; finally, after compression, the paper scraps will fall into the drawer 42 in the paper scrap storage chamber 4 through the fan-shaped discharge port 36 when the sector rotates again, thereby realizing the compression and recovery of paper scraps. The above-mentioned compression and recovery process of paper scraps can not only effectively prevent paper scraps from occupying too much storage space, but also, combined with the structure of sprinkling water to moisten paper scraps, can further improve the paper scrap compression ratio and compression effect, thereby fully increasing the capacity of the device to accommodate recycled waste paper scraps at a time.
Claims
1. A waste collection device for carton production, characterized in that: The invention comprises a waste recycling box (1), and a cardboard crushing chamber (2), a paper scrap compression chamber (3) and a paper scrap storage chamber (4) which are sequentially arranged in the waste recycling box (1) from top to bottom. The top of the cardboard crushing chamber (2) is provided with a feed port (21) which passes through the top of the waste recycling box (1). The bottom of the cardboard crushing chamber (2) is provided with a discharge port (22) which is connected to the inside of the paper scrap compression chamber (3). A pair of crushing rollers (23) which are parallel to each other are rotatably arranged in the cardboard crushing chamber (2). ), and a crushing column (231) for crushing cardboard is evenly fixed on the side of the crushing roller (23), and a rotating device (24) for driving the two crushing rollers (23) to rotate synchronously and oppositely is installed on the waste recycling box (1), and the paper scrap compression chamber (3) is cylindrical, and a rotating shaft (31) is rotated in the center of the interior, and four mutually perpendicular partition plates (32) are evenly fixed on the side of the rotating shaft (31), and the partition plates (32) are parallel to each other at one end away from the rotating shaft (31). The circumferential inner wall of the paper scrap compression chamber (3) and the bottom of the partition plate (32) are parallel to the bottom wall of the paper scrap compression chamber (3). A rotating device (33) for driving the rotating shaft (31) to rotate is installed inside the waste recycling box (1). A fan-shaped pressing plate (34) is set up in the paper scrap compression chamber (3) for lifting. A telescopic cylinder (35) is installed on the top of the waste recycling box (1), and the piston rod of the telescopic cylinder (35) penetrates into the paper scrap compression chamber (3) and is vertically connected to the fan-shaped pressing plate (34). The paper scrap compression chamber (3) is provided with a fan-shaped discharge port (36) connected to the paper scrap storage chamber (4), and the four partition plates (32) separate four sectors in the paper scrap compression chamber (3). The discharge port (22) and the fan-shaped pressing plate (34) are distributed directly above two adjacent sectors, and the outer contour of the fan-shaped pressing plate (34) is consistent with the spatial shape of the sector. The fan-shaped discharge port (36) is located directly below another sector, and the inner contour of the fan-shaped discharge port (36) is consistent with the spatial shape of the sector.
2. A waste collection device for carton production according to claim 1, characterized in that: An outlet (41) penetrating the side wall of the waste recycling box (1) is provided on one side of the paper scrap storage chamber (4); a drawer (42) capable of storing waste scraps is movably inserted into the outlet (41); and the drawer (42) is located on the side wall of the paper scrap storage chamber (4) and is in parallel contact with the inner wall of the paper scrap storage chamber (4).
3. The waste collection device for carton production according to claim 2, characterized in that: The paper scrap storage chamber (4) is inclined on one side facing the outlet (41), and the fan-shaped discharge opening (36) faces the inclined surface of the slope.
4. The waste collection device for carton production according to claim 1, characterized in that: The rotating device (24) comprises a worm gear reduction motor (241) fixedly mounted on the side wall of the waste recycling box (1), a pair of mutually meshed transmission gears (242) located on the other side wall of the waste recycling box (1), one end of the crushing roller (23) passing through the side wall of the waste recycling box (1) from the cardboard crushing chamber (2) and fixedly connected to the output end of the worm gear reduction motor (241), and the other ends of the two crushing rollers (23) passing through the other side wall of the waste recycling box (1) from the cardboard crushing chamber (2) and fixedly connected to the two transmission gears (242) respectively.
5. The waste collection device for carton production according to claim 1, characterized in that: The second rotating device (33) comprises a transmission chamber (331) opened inside the waste recycling box (1) and located between the paper scrap compression chamber (3) and the paper scrap storage chamber (4), a pair of bevel gears (332) and (333) rotatably mounted in the transmission chamber (331) and meshing with each other, a transmission shaft (334) passing through the transmission chamber (331) from the side wall of the waste recycling box (1) and fixedly connected to the bevel gear (332), and a worm gear reduction motor (335) fixed to the side wall of the waste recycling box (1) and having its output end connected to the transmission shaft (334). The lower end of the rotating shaft (31) rotatably passes through the transmission chamber (331) and is fixedly connected to the bevel gear (333).
6. The waste collection device for carton production according to claim 1, characterized in that: A quadrangular prism-shaped mounting hole (11) is provided on the top of the waste recycling box (1), and the telescopic cylinder (35) is fixedly mounted in the mounting hole (11).
7. The waste collection device for carton production according to claim 1, characterized in that: The waste recycling box (1) is fixedly provided with a hopper (211) at the feed inlet (21) of the cardboard crushing chamber (2).
8. The waste collection device for carton production according to claim 2, characterized in that: The waste recycling box (1) is further provided with a water storage chamber (5), which is located above the paper scrap compression chamber (3) and on one side of the cardboard crushing chamber (2). A plurality of water outlet holes (51) communicating with the paper scrap compression chamber (3) are evenly provided at the bottom of the water storage chamber (5). A water inlet pipe (52) communicating with the interior of the water storage chamber (5) is fixedly provided at the top of the waste recycling box (1). The discharge port (22), the water outlet hole (51), the fan-shaped pressing plate (34) and the fan-shaped discharge port (36) are respectively located directly above or directly below the four sectors.
9. The waste collection device for carton production according to claim 8, characterized in that: The drawer (42) is provided with a drain plate (421) above the bottom thereof, and a plurality of drain holes (422) are evenly arranged on the drain plate (421).
10. The waste collection device for carton production according to claim 1, characterized in that: The top of the partition plate (32) is in parallel contact with the top wall of the paper scrap compression chamber (3), and the top wall of the paper scrap compression chamber (3) is provided with a fan-shaped groove (37) for accommodating the fan-shaped pressing plate (34).