Corrugated carton waste recycling and crushing device

Abstract

The invention discloses a corrugated carton waste recycling and smashing device which comprises a corrugated carton waste recycling and smashing box, a first set of smashing rollers, a mounting plate, a second set of smashing rollers and a mounting box. The feeding hopper communicates with a crushing bin formed in the corrugated carton waste recycling and crushing box, a first set of crushing rollers are installed in the crushing bin, a first draught fan and a second draught fan are installed in the crushing bin, a screening bin is formed in the corrugated carton waste recycling and crushing box, and a circulating pipeline is installed at the bottom end of the crushing bin. And a conveying fan is installed on the circulating pipeline, and a magnetic suction conveying belt is installed at the position, located at a bottom discharging opening of the screening bin, in the corrugated carton waste recycling and smashing box. According to the corrugated carton waste crushing equipment, the crushing effect and efficiency of corrugated carton waste are improved, the quality of the corrugated carton waste is improved, diversified crushing requirements are met, and the flexibility and practicability of the equipment are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of corrugated carton waste recycling and crushing device, and particularly relates to a corrugated carton waste recycling and crushing device. BACKGROUND

[0002] Corrugated paper products are mainly applied to the packaging industry. The corrugated paper has the advantages of light weight, compression resistance, puncture resistance, tear resistance, cushioning, shock resistance, easy processing and molding, good decoration printing adaptability, recyclability, no pollution to the environment, economy, lightness and easy stacking. During the process of making paper boxes, waste will be generated. The waste is recycled and crushed. Generally, the waste is crushed by a crushing device for subsequent recycling.

[0003] The existing device has the following disadvantages during use: the corrugated carton waste recycling and crushing device has poor crushing effect on the corrugated paper during the crushing process, resulting in uneven crushed corrugated carton waste, affecting the subsequent recycling effect, and the crushing efficiency is low. The corrugated carton waste cannot be finely crushed according to the needs to meet the needs of different crushing degrees, and the metal impurities on the corrugated paper are not easy to remove, affecting the quality of the crushed corrugated carton waste. SUMMARY

[0004] The present application aims to provide a corrugated carton waste recycling and crushing device to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a corrugated carton waste recycling and crushing device, comprising a corrugated carton waste recycling and crushing box, a first group of crushing rollers, a mounting plate, a second group of crushing rollers and a mounting box, a feed hopper is arranged at the top of the corrugated carton waste recycling and crushing box, the feed hopper is in communication with a crushing chamber formed in the corrugated carton waste recycling and crushing box, the first group of crushing rollers is installed in the crushing chamber, a first fan and a second fan are installed in the crushing chamber, a screening chamber is formed in the corrugated carton waste recycling and crushing box, a circulating pipeline is installed at the bottom end of the crushing chamber, a conveying fan is installed on the circulating pipeline, the other end of the circulating pipeline is at the feed hopper, and a magnetic conveying belt is installed at the bottom discharge opening of the screening chamber in the corrugated carton waste recycling and crushing box.

[0006] The above technical scheme is adopted, the corrugated paper waste enters the crushing bin from the feeding hopper, is crushed under the action of the first group of crushing rollers, the crushed waste falls in the process, the first fan starts to work, the wind power generated by the first fan blows the lighter waste to the screening bin, the heavier waste continues to fall to the bottom of the crushing bin, the heavier waste is transported to the feeding hopper again through the circulating pipeline by starting the conveying fan, the heavier waste is crushed again by the first group of crushing rollers, the heavier waste is further crushed to ensure that the particle size of the waste meets the requirements, the crushed waste is more uniform, which is convenient for subsequent recycling, the crushing effect and efficiency of the corrugated paper box waste are improved, the waste in the screening bin falls on the magnetic conveying belt, the magnetic conveying belt magnetically separates the waste to adsorb the iron impurities in the waste on the magnetic conveying belt, the removal of metal impurities is realized, the quality of the corrugated paper box waste is improved, and the magnetic conveying belt continuously moves to convey the waste after magnetic separation to the discharge port for the next process, thereby improving the recycling rate of the corrugated paper box waste.

[0007] Preferably, a mounting plate is installed on the window of the corrugated paper box waste recycling and crushing box through bolts, a second group of crushing rollers is installed on the mounting plate, the second group of crushing rollers is located below the first group of crushing rollers, and the second group of crushing rollers comprises a fine crushing cutter roller A and a fine crushing cutter roller B.

[0008] The above technical scheme is adopted, when higher crushing precision is required, the door plate of the window of the corrugated paper box waste recycling and crushing box can be opened, the second group of crushing rollers on the mounting plate can be installed into the crushing bin, the mounting plate is fixedly connected with the corrugated paper box waste recycling and crushing box through bolts, the fine crushing cutter roller A and the fine crushing cutter roller B on the second group of crushing rollers can finely crush the waste crushed by the first group of crushing rollers again, the particle size of the waste is further reduced to meet diversified crushing requirements, the flexibility and practicability of the equipment are improved, the second fan can be started according to requirements to perform air screening on the waste crushed by the second group of crushing rollers, the particle size uniformity of the waste is ensured, the waste is classified and crushed, the crushing effect and efficiency are improved, and the mounting plate enables the second group of crushing rollers to be installed and dismounted simply and quickly, thereby facilitating equipment maintenance.

[0009] Preferably, the first group of crushing rollers comprises a crushing cutter roller A and a crushing cutter roller B, a mounting box is installed on the corrugated paper box waste recycling and crushing box, a power motor is installed in the mounting box, a power shaft end of the power motor is connected with the crushing cutter roller A, a driving gear is installed on the power shaft of the power motor, a driven gear is installed on a rotating shaft of the crushing cutter roller B, and the driven gear is engaged with the driving gear.

[0010] According to the technical scheme, after the power motor is started, the power shaft drives the crushing cutter roll A to rotate, and the driving gear on the power shaft also rotates, and since the driving gear and the driven gear installed on the rotating shaft of the crushing cutter roll B are engaged with each other, the crushing cutter roll B rotates relative to the crushing cutter roll A under the driving of the driven gear, and the corrugated paper box waste is crushed, and the crushing efficiency is improved.

[0011] Preferably, the installation box installed on the installation plate provides power for the second group of crushing rolls, and the blades on the cutter roll of the second group of crushing rolls are smaller than the blades on the cutter roll of the first group of crushing rolls.

[0012] According to the technical scheme, the installation box provides power for the second group of crushing rolls in the same way as the first group of crushing rolls, and the blades of the second group of crushing rolls are smaller, so that the waste can be cut more finely in the crushing process, and the particle size of the waste is further refined.

[0013] Preferably, one end of the conveying motor installed on the corrugated paper box waste recycling and crushing box is connected with a rotating roller installed in the corrugated paper box waste recycling and crushing box, a magnetic conveying belt is installed between the rotating rollers, a removal plate is arranged in the corrugated paper box waste recycling and crushing box, one end of the removal plate is close to the magnetic conveying belt, and an inclined plate is arranged in the corrugated paper box waste recycling and crushing box.

[0014] According to the technical scheme, the rotating roller is driven to rotate by the conveying motor, and the magnetic conveying belt is driven to move by the rotating roller, the waste separated by the magnetic separation is conveyed, the surface of the magnetic conveying belt close to one end of the removal plate is close to the surface of the magnetic conveying belt, and the iron impurities remaining on the surface of the magnetic conveying belt can be scraped off, so that the cleanliness of the magnetic conveying belt is ensured, the influence of the iron impurities on the subsequent process is avoided, and the scraped iron impurities are discharged through the inclined plate.

[0015] Preferably, a guide plate is installed at the discharge port of the corrugated paper box waste recycling and crushing box.

[0016] According to the technical scheme, the guide plate can guide the waste after the magnetic separation, so that the waste can be smoothly discharged from the discharge port, the subsequent collection and processing work is facilitated, the practicability and operation convenience of the equipment are further improved.

[0017] Preferably, the first fan and the second fan are provided with air inlets, and the corrugated paper box waste recycling and crushing box is provided with an exhaust window.

[0018] According to the technical scheme, the air inlets of the first fan and the second fan inhale external air to provide sufficient airflow for the fans, the waste is screened by air, the exhaust window is used for air exhaust, the airflow in the crushing chamber is maintained, and the crushing work is stably performed.

[0019] Preferably, the butt joint holes opened on the inner wall of the crushing chamber are rotationally connected with the rotating shafts of the fine crushing cutter roller A and the fine crushing cutter roller B.

[0020] By adopting the technical scheme, when the second set of crushing rollers is installed, the rotating shafts of the fine crushing cutter roller A and the fine crushing cutter roller B are inserted into the butt joint holes opened on the inner wall of the crushing chamber, so that the stable operation of the second set of crushing rollers in the crushing chamber is ensured, and the reliability and stability of the equipment are improved.

[0021] Compared with the prior art, the present application has the following beneficial effects: The corrugated paper waste enters the crushing chamber from the feeding hopper and is crushed under the action of the first set of crushing rollers. During the falling process of the crushed waste, the first fan is started to work, and the wind power generated by the first fan blows the lighter waste to the screening chamber, and the heavier waste continues to fall to the bottom of the crushing chamber. The heavier waste is conveyed again to the feeding hopper through the circulating pipeline by starting the conveying fan, so that the heavier waste is further crushed by the first set of crushing rollers, the particle size of the waste is ensured to meet the requirements, the crushed waste is more uniform, the subsequent recycling is facilitated, and the crushing effect and efficiency of the corrugated paper box waste are improved.

[0022] The waste in the screening chamber falls onto the magnetic conveying belt, the magnetic conveying belt magnetically separates the waste, and the iron impurities in the waste are adsorbed on the magnetic conveying belt, so that the metal impurities are removed, the quality of the corrugated paper box waste is improved, the magnetic conveying belt continuously moves, the waste after magnetic separation is conveyed to the discharge port for the next process, and the recycling rate of the corrugated paper box waste is improved.

[0023] When higher crushing precision is required, the door plate at the window opening of the corrugated paper box waste recycling and crushing box can be opened, the second set of crushing rollers on the mounting plate are installed into the crushing chamber, the mounting plate is fixedly connected with the corrugated paper box waste recycling and crushing box through bolts, the fine crushing cutter roller A and the fine crushing cutter roller B on the second set of crushing rollers can further finely crush the waste crushed by the first set of crushing rollers, so as to further reduce the particle size of the waste and meet the diversified crushing requirements, the flexibility and practicality of the equipment are improved, the second fan can be started according to requirements to perform wind power screening on the waste crushed by the second set of crushing rollers, the particle size uniformity of the waste is ensured, the waste is classified and crushed, the crushing effect and efficiency are improved, and the mounting plate is designed to facilitate the installation and disassembly of the second set of crushing rollers and the maintenance of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a perspective structural schematic diagram of the present application; Figure 2 It is a front cross-sectional structural schematic diagram of the present application; Figure 3It is a side cross-sectional structure schematic diagram of the present application. Figure 4 It is a back elevation schematic diagram of the present application.

[0025] Figure 5 It is a top view structure schematic diagram of the present application.

[0026] Figure 6 It is a second group of crushing roller power structure enlarged schematic diagram of the present application.

[0027] In the figure: 1, corrugated paper box waste recycling crushing box; 2, feeding hopper; 3, crushing bin; 4, first group of crushing rollers; 5, crushing knife roller A; 6, crushing knife roller B; 7, mounting plate; 8, second group of crushing rollers; 9, fine crushing knife roller A; 10, fine crushing knife roller B; 11, first fan; 12, air inlet; 13, second fan; 14, screening bin; 15, circulating pipeline; 16, conveying fan; 17, exhaust window; 18, rotating roller; 19, magnetic attraction conveyor belt; 20, conveying motor; 21, guide plate; 22, removal plate; 23, inclined plate; 24, mounting box; 25, power motor; 26, driving gear; 27, driven gear. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application.

[0029] Please refer to Figures 1-6The application provides a corrugated paper box waste recycling and crushing device, which comprises a corrugated paper box waste recycling and crushing box 1, a first set of crushing rollers 4, a mounting plate 7, a second set of crushing rollers 8 and a mounting box 24. The top of the corrugated paper box waste recycling and crushing box 1 is provided with an inlet hopper 2, the inlet hopper 2 is communicated with a crushing bin 3 formed in the corrugated paper box waste recycling and crushing box 1, the crushing bin 3 is provided with the first set of crushing rollers 4, the crushing bin 3 is provided with a first fan 11 and a second fan 13, the corrugated paper box waste recycling and crushing box 1 is provided with a screening bin 14, the bottom end of the crushing bin 3 is provided with a circulating pipeline 15, the circulating pipeline 15 is provided with a conveying fan 16, the other end of the circulating pipeline 15 is located at the inlet hopper 2, and the corrugated paper box waste recycling and crushing box 1 is provided with a magnetic conveying belt 19 at the bottom discharge port of the screening bin 14. The corrugated paper waste enters the crushing bin 3 from the inlet hopper 2 and is crushed under the action of the first set of crushing rollers 4. During the falling process of the crushed waste, the first fan 11 is started to work, the light waste is blown to the screening bin 14 through the wind power generated by the first fan 11, and the heavy waste continues to fall to the bottom of the crushing bin 3. The heavy waste is conveyed to the inlet hopper 2 again through the circulating pipeline 15 by starting the conveying fan 16, and is crushed again by the first set of crushing rollers 4, so that the heavy waste is further crushed, the particle size of the waste reaches the requirement, the crushed waste is more uniform, the subsequent recycling is facilitated, the crushing effect and efficiency of the corrugated paper box waste are improved, the waste in the screening bin 14 falls onto the magnetic conveying belt 19, the magnetic conveying belt 19 magnetically separates the waste, the iron impurities in the waste are adsorbed on the magnetic conveying belt 19, the removal of the metal impurities is realized, the quality of the corrugated paper box waste is improved, the magnetic conveying belt 19 continuously moves, the waste after magnetic separation is conveyed to the discharge port for the next process, and the recycling rate of the corrugated paper box waste is improved.

[0030] The window of the corrugated carton waste recycling crushing box 1 is provided with a mounting plate 7 installed by bolts, and the second set of crushing rollers 8 is installed on the mounting plate 7, which is located below the first set of crushing rollers 4. The second set of crushing rollers 8 includes fine crushing knife rollers A 9 and B 10. When higher crushing precision is required, the door plate at the window of the corrugated carton waste recycling crushing box 1 can be opened, and the second set of crushing rollers 8 on the mounting plate 7 can be installed into the crushing bin 3. The mounting plate 7 is fixedly connected to the corrugated carton waste recycling crushing box 1 by bolts. The fine crushing knife rollers A 9 and B 10 on the second set of crushing rollers 8 can further finely crush the waste after being crushed by the first set of crushing rollers 4, further reducing the particle size of the waste to meet the diversified crushing needs, improving the flexibility and practicality of the equipment. The second fan 13 can be started as needed to perform air screening on the waste crushed by the second set of crushing rollers 8, ensuring the uniformity of the particle size of the waste, grading the crushing of the corrugated carton waste, improving the crushing effect and efficiency, and the design of the mounting plate 7 makes the installation and removal of the second set of crushing rollers 8 simple and fast, facilitating the maintenance of the equipment.

[0031] The first set of crushing rollers 4 includes crushing knife rollers A 5 and B 6. The corrugated carton waste recycling crushing box 1 is provided with a mounting box 24, and a power motor 25 is installed in the mounting box 24. The power shaft end of the power motor 25 is connected to the crushing knife roller A 5. A driving gear 26 is installed on the power shaft of the power motor 25. A driven gear 27 is installed on the rotating shaft of the crushing knife roller B 6, and the driven gear 27 is engaged with the driving gear 26. After the power motor 25 is started, the crushing knife roller A 5 is rotated by the power shaft, and at the same time, the driving gear 26 on the power shaft also rotates. Since the driving gear 26 is engaged with the driven gear 27 installed on the rotating shaft of the crushing knife roller B 6, the crushing knife roller B 6 rotates relative to the crushing knife roller A 5 driven by the driven gear 27, and the corrugated carton waste is crushed, only improving the crushing efficiency.

[0032] The mounting box 24 installed on the mounting plate 7 provides power for the second set of crushing rollers 8, and the blades on the knife rollers of the second set of crushing rollers 8 are smaller than the blades on the knife rollers of the first set of crushing rollers 4. The mounting box 24 provides power for the second set of crushing rollers 8 in the same way as the first set of crushing rollers 4. The smaller blades of the second set of crushing rollers 8 enable them to cut the waste more finely during the crushing process, further refining the particle size of the waste.

[0033] The one end of the conveying motor 20 installed on the corrugated carton waste recycling crushing box 1 is connected with the rotating roller 18 installed in the corrugated carton waste recycling crushing box 1, the magnetic attraction conveying belt 19 is installed between the rotating rollers 18, the removal plate 22 is arranged in the corrugated carton waste recycling crushing box 1, one end of the removal plate 22 is close to the surface of the magnetic attraction conveying belt 19, and the inclined plate 23 is arranged in the corrugated carton waste recycling crushing box 1. The rotating roller 18 is driven to rotate by the conveying motor 20, and the magnetic attraction conveying belt 19 is driven to move by the rotating roller 18, so that the waste after magnetic separation is conveyed, the surface of the magnetic attraction conveying belt 19 is close to the one end of the removal plate 22, the iron impurities remaining on the surface of the magnetic attraction conveying belt 19 can be scraped off, the cleaning of the magnetic attraction conveying belt 19 is ensured, the influence of the iron impurities on the subsequent process is avoided, and the scraped iron impurities are discharged through the inclined plate 23.

[0034] The guide plate 21 is installed at the discharge opening formed in the corrugated carton waste recycling crushing box 1. The guide plate 21 can guide the waste after magnetic separation, so that the waste can be smoothly discharged from the discharge opening, the subsequent collection and processing work is facilitated, and the practicability and operation convenience of the equipment are further improved.

[0035] The air inlet 12 is arranged on the first fan 11 and the second fan 13, and the exhaust window 17 is formed in the corrugated carton waste recycling crushing box 1. The air inlet 12 on the first fan 11 and the second fan 13 inhales external air to provide sufficient airflow for the fan, the waste is subjected to air force screening, the exhaust window 17 is used for air exhaust, the airflow in the crushing chamber 3 is maintained, and the stable operation of the crushing work is ensured.

[0036] The rotating shafts of the fine crushing knife rollers A 9 and B 10 are rotatably connected to the butt joint holes formed in the inner wall of the crushing chamber 3. When the second group of crushing rollers 8 are installed, the rotating shafts of the fine crushing knife rollers A 9 and B 10 are inserted into the butt joint holes formed in the inner wall of the crushing chamber 3, so that the stable operation of the second group of crushing rollers 8 in the crushing chamber 3 is ensured, and the reliability and stability of the equipment are improved.

[0037] The motor equipment in the application is provided with a circuit controller and a brake mechanism. The circuit controller enables the motor to flexibly adjust the rotating direction and rotating angle according to the actual operation requirement, and significantly improves the control flexibility and safety performance of the equipment. The brake mechanism reliably locks the position of the motor when it stops rotating, prevents accidental displacement caused by inertia, and ensures the stability and safety of the device in the shutdown state.

[0038] Working principle: corrugated paper waste from the hopper 2 into the crushing bin 3, under the action of the first group of crushing roll 4 crushing, after the crushing of waste in the falling process, the first fan 11 start working, through the first fan 11 generated by the wind, the lighter waste is blown to the screening bin 14, the heavier waste is continued to fall to the bottom of the crushing bin 3, through the start of conveying fan 16, the heavier waste is transported to the hopper 2 again through the circulating pipe 15, and the heavier waste is crushed again by the first group of crushing roll 4, which further crushes the heavier waste to ensure that the particle size of the waste meets the requirements, so that the crushed waste is more uniform, which is convenient for subsequent recycling, improves the crushing effect and efficiency of the corrugated paper box waste, the waste in the screening bin 14 falls on the magnetic conveying belt 19, the magnetic conveying belt 19 magnetically separates the waste, and the iron impurities in the waste are adsorbed on the magnetic conveying belt 19, realizing the removal of metal impurities and improving the quality of the corrugated paper box waste. The magnetic conveying belt 19 continuously moves, conveying the waste after magnetic separation to the discharge port for the next process, improving the recycling rate of the corrugated paper box waste. When higher crushing precision is required, the door plate at the window of the corrugated paper box waste recycling and crushing box 1 can be opened, the second group of crushing roll 8 on the mounting plate 7 is installed into the crushing bin 3, the mounting plate 7 is fixedly connected with the corrugated paper box waste recycling and crushing box 1 through bolts, and the fine crushing cutter roll A9 and the fine crushing cutter roll B10 on the second group of crushing roll 8 can further finely crush the waste crushed by the first group of crushing roll 4, further reducing the particle size of the waste to meet the diversified crushing demand, improving the flexibility and practicality of the equipment. The second fan 13 can be started according to the need to screen the waste crushed by the second group of crushing roll 8 by wind force, ensuring the uniformity of the particle size of the waste, grading the corrugated paper box waste, improving the crushing effect and efficiency. The design of the mounting plate 7 makes the installation and disassembly of the second group of crushing roll 8 simple and fast, which is convenient for equipment maintenance.

[0039] It will be obvious to a person skilled in the art that the application is not limited to the details of the above-described exemplary embodiments but can be implemented in other embodiments without departing from the scope of the application. The scope of the application is defined by the appended claims rather than by the description above and therefore all changes that come within the meaning and equivalency range of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A corrugated cardboard waste recycling and shredding device, comprising a corrugated cardboard waste recycling and shredding box (1), a first set of shredding rollers (4), a mounting plate (7), a second set of shredding rollers (8) and a mounting box (24), characterized in that: The top of the corrugated cardboard waste recycling and pulverizing box (1) is provided with a feed hopper (2), the feed hopper (2) is connected to a pulverizing bin (3) opened in the corrugated cardboard waste recycling and pulverizing box (1), a first group of pulverizing rollers (4) is installed in the pulverizing bin (3), a first fan (11) and a second fan (13) are installed in the pulverizing bin (3), a screening bin (14) is opened in the corrugated cardboard waste recycling and pulverizing box (1), a circulation pipe (15) is installed at the bottom end of the pulverizing bin (3), a conveying fan (16) is installed on the circulation pipe (15), and the other end of the circulation pipe (15) is at the feed hopper (2), and a magnetic conveyor belt (19) is installed at the bottom discharge port of the screening bin (14) in the corrugated cardboard waste recycling and pulverizing box (1).

2. The corrugated cardboard waste recycling and shredding device according to claim 1, characterized in that: A mounting plate (7) is mounted on a window opened on the corrugated cardboard waste recycling shredding box (1) by means of bolts, and a second set of shredding rollers (8) is mounted on the mounting plate (7). The second set of shredding rollers (8) is located below the first set of shredding rollers (4), and the second set of shredding rollers (8) includes a fine shredding knife roller A (9) and a fine shredding knife roller B (10).

3. The corrugated cardboard waste recycling and shredding device according to claim 1, characterized in that: The first group of pulverizing rollers (4) includes a pulverizing blade roller A (5) and a pulverizing blade roller B (6); a mounting box (24) is mounted on the corrugated cardboard waste recycling pulverizing box (1); a power motor (25) is mounted in the mounting box (24); a power shaft end of the power motor (25) is connected to the pulverizing blade roller A (5); a driving gear (26) is mounted on the power shaft of the power motor (25); a driven gear (27) is mounted on the rotating shaft of the pulverizing blade roller B (6); and the driven gear (27) is meshed with the driving gear (26).

4. The corrugated cardboard waste recycling and shredding device according to claim 1, characterized in that: The mounting box (24) mounted on the mounting plate (7) provides power to the second set of crushing rollers (8), wherein the blades on the knife rollers of the second set of crushing rollers (8) are smaller than the blades on the knife rollers of the first set of crushing rollers (4).

5. The corrugated cardboard waste recycling and shredding device according to claim 1, characterized in that: One end of a conveying motor (20) installed on the corrugated cardboard waste recycling and shredding box (1) is connected to a roller (18) installed in the corrugated cardboard waste recycling and shredding box (1), a magnetic conveyor belt (19) is installed between the rollers (18), a removal plate (22) is provided in the corrugated cardboard waste recycling and shredding box (1), one end of the removal plate (22) is close to the magnetic conveyor belt (19), and a ramp plate (23) is provided in the corrugated cardboard waste recycling and shredding box (1).

6. The corrugated cardboard waste recycling and shredding device according to claim 1, characterized in that: A material guide plate (21) is installed at the discharge port of the corrugated cardboard waste recycling and crushing box (1).

7. The corrugated cardboard waste recycling and shredding device according to claim 1, characterized in that: The first fan (11) and the second fan (13) are provided with air inlets (12), and the corrugated cardboard waste recycling and shredding box (1) is provided with an exhaust window (17).

8. The corrugated cardboard waste recycling and shredding device according to claim 2, characterized in that: The docking hole provided on the inner wall of the pulverizing bin (3) is rotatably connected to the rotating shafts of the fine pulverizing blade roller A (9) and the fine pulverizing blade roller B (10).

Images