Corrugated board waste crushing device

Abstract

The utility model discloses a corrugated board waste crushing device, and belongs to the technical field of paperboard treatment equipment. The corrugated board waste treatment device is used for solving the problems that a traditional corrugated board waste treatment device is low in efficiency, serious in dust pollution and incapable of treating wastes in different states. The crushing chamber is communicated with the compression chamber, the upper end of the side wall of the crushing chamber is communicated with the feeding pipe, the cutting mechanism is arranged in the feeding pipe, the crushing mechanism and the vibration filtering mechanism are arranged in the crushing chamber up and down, the lower end of the side wall of the crushing chamber is communicated with the discharging pipe, and the dust collector is installed on the side wall of the crushing chamber and communicated with the crushing chamber. According to the corrugated board waste crushing device, efficient crushing of corrugated board waste is achieved through the dual effects of the cutting mechanism and the crushing mechanism, dust pollution generated in the crushing process is effectively reduced, the cleanliness of the working environment is improved, waste chippings in different states can be treated by opening electric gates of different discharging openings, and the working efficiency is improved. And the vibration filtering mechanism can filter out chippings which do not meet the size requirement, and the situation that the waste recycling efficiency is affected due to too large chippings caused by incomplete smashing is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of cardboard processing equipment, in particular to a corrugated cardboard waste crushing device. Background Art

[0002] With the rapid development of the packaging industry, the recycling of corrugated cardboard as an important packaging material has become an urgent problem to be solved. Traditional treatment methods (such as landfill treatment, incineration treatment, etc.) often have problems such as low efficiency and serious dust pollution. Moreover, according to different occasions, the state requirements of the recycled waste are different. Some waste can be directly collected and reused after crushing, while some waste needs to be compressed after crushing before collection and reuse. The existing devices cannot meet the requirements of processing waste into different states. Therefore, it is particularly important to develop a corrugated cardboard waste treatment device that can efficiently crush, compress and reduce dust pollution. Utility Model Content

[0003] The utility model aims to provide a corrugated cardboard waste crushing device to solve the problems of low efficiency, serious dust pollution and inability to process waste in different states in traditional corrugated cardboard waste processing devices.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a corrugated cardboard waste crushing device, comprising a crushing chamber, a compression chamber and a dust collector, the crushing chamber is connected to the compression chamber, the upper end of the side wall of the crushing chamber is connected to the feed pipe, a cutting mechanism is arranged in the feed pipe, a crushing mechanism and a vibration filtering mechanism are arranged above and below the crushing chamber, the lower end of the side wall of the crushing chamber is connected to the discharge pipe, and the dust collector is installed on the side wall of the crushing chamber and is connected to the crushing chamber.

[0005] Furthermore, a through hole 1 is formed at the upper end of the left side wall of the crushing chamber, one end of the feed pipe is connected to the through hole 1, and the other end is inclined upward. The cutting mechanism includes a rotating motor 2, a rotating motor 3, a cutting seat, a cutting roller, two guide rollers and two guide plates. The rotating motor 2 and the rotating motor 3 are both installed on the outer side wall of the feed pipe. The two guide rollers are horizontally arranged in the front-to-back direction and are arranged side by side in the feed port of the feed pipe. Two guide plates are provided at the right ends of the two guide rollers. The two guide plates are arranged up and down, the upper guide plate is inclined to the lower right, and the lower guide plate is inclined to the upper right. The right ends of the two guide plates are provided with a cutting seat and a cutting roller, the cutting seat is arranged at the lower end of the inner wall of the feed pipe, the cutting roller is horizontally arranged above the cutting seat in the front-to-back direction, and multiple groups of cutting blades are arranged on the outer side of the cutting roller. Both ends of the two guide rollers and the cutting roller are rotatably connected to the inner wall of the feed pipe, the two guide rollers are transmission-connected, and the transmission connection adopts two meshing gear transmissions. The output shaft of the rotating motor 2 passes through the wall of the feed pipe and is fixedly connected to one of the guide rollers, and the output shaft of the rotating motor 3 passes through the wall of the feed pipe and is fixedly connected to the cutting roller.

[0006] Furthermore, the crushing mechanism is arranged below the through hole 1, and the crushing mechanism includes a rotating motor 1 and two crushing rollers. The rotating motor 1 is installed on the left side wall of the crushing chamber. The two crushing rollers are arranged horizontally and side by side in the crushing chamber along the left and right directions. Each crushing roller has a plurality of groups of crushing blades on the outer side surface. The crushing blades on the two crushing rollers are engaged with each other. Both ends of the two crushing rollers are rotatably connected to the inner wall of the crushing chamber. The two crushing rollers are transmission-connected, and the transmission connection adopts two meshing gear transmissions. The output shaft of the rotating motor 1 passes through the left side wall of the crushing chamber and is fixedly connected to one of the crushing rollers.

[0007] Furthermore, the vibration filtering mechanism is arranged below the crushing mechanism, and the vibration filtering mechanism includes a vibration filter, a vibrator, a guide plate one, a guide plate two and a partition, the partition is arranged in the crushing chamber, the vibrator is installed in the middle of the upper end of the partition, the upper end of the vibrator is fixedly connected to the lower end of the vibration filter, the vibration filter is a conical filter, and the cone tip of the conical filter is arranged upward below the two crushing rollers. Two drop-out ports are opened on the partition, and electric gates are provided on the two drop-out ports. Through hole two and through hole three are respectively opened at the lower ends of the left and right side walls of the crushing chamber, the two ends of the guide plate one are respectively connected to the bottom of through hole two and the middle of the partition, the two ends of the guide plate two are respectively connected to the bottom of through hole three and the middle of the partition, one end of the discharge pipe is connected to through hole two, and the other end is inclined to the lower left.

[0008] Furthermore, a vent is provided at the upper end of the right side wall of the pulverizing chamber, a vacuum cleaner is installed on the right side wall of the pulverizing chamber and is connected to the vent, and a filter is provided at the vent.

[0009] Furthermore, a glass door is provided at the front end of the compression chamber, and a through hole four is opened on the left side wall of the compression chamber, and the through hole four is connected to the through hole three. A pressure plate is provided in the compression chamber, and a hydraulic cylinder is installed at the upper end of the compression chamber. The movable end of the hydraulic cylinder passes downward through the upper end surface of the compression chamber and is fixedly connected to the upper end of the pressure plate. The pressure plate moves up and down in the compression chamber, and a pressure groove is provided on the bottom surface of the compression chamber, and the size of the pressure groove matches the size of the pressure plate.

[0010] Furthermore, blanking plates are respectively arranged on the inner side walls at the front and rear ends of the crushing chamber, and the two blanking plates are located between the through hole 1 and the crushing mechanism, and the two blanking plates are inclined toward the bite of the two crushing rollers of the crushing mechanism.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model can realize efficient crushing of corrugated cardboard waste through the dual effects of the cutting mechanism and the crushing mechanism.

[0013] 2. The setting of the vacuum cleaner of the utility model effectively reduces the dust pollution generated during the crushing process and improves the cleanliness of the working environment.

[0014] 3. The partition of the utility model is provided with two material dropping openings, and the electric gates at different material dropping openings can process waste debris in different states.

[0015] 4. The vibrating filtering mechanism of the utility model can filter out debris that does not meet the size requirements, avoiding incomplete crushing that leads to excessive debris and affects the efficiency of waste recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 yes Figure 2 A-direction sectional view;

[0019] Figure 4 yes Figure 2 Enlarged view of point B.

[0020] The names and reference numerals of the components involved in the above drawings are as follows:

[0021] 1. Mounting frame; 1. Crushing chamber; 2. Compression chamber; 3. Feed pipe; 4. Vacuum cleaner; 5. Rotating motor 1; 6. Discharging pipe; 7. Rotating motor 2; 8. Rotating motor 3; 9. Hydraulic cylinder; 10. Pressing plate; 11. Pressing groove; 12. Glass door; 13. Filter; 14. Dropping plate; 15. Crushing roller; 16. Vibrating filter; 17. Vibrator; 18. Guide plate 1; 19. Guide plate 2; 20. Partition; 21. Electric gate; 22. Guide roller; 23. Guide plate; 24. Cutting seat; 25. Cutting roller. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Specific implementation method: Figure 1-Figure 4 As shown, this embodiment discloses a corrugated cardboard waste crushing device, including a crushing chamber 1, a compression chamber 2 and a dust collector 4, the crushing chamber 1 is connected to the compression chamber 2, the upper end of the side wall of the crushing chamber 1 is connected to the feed pipe 3, the feed pipe 3 is provided with a cutting mechanism, the crushing chamber 1 is provided with a crushing mechanism and a vibration filtering mechanism above and below, the lower end of the side wall of the crushing chamber 1 is connected to the discharge pipe 6, and the dust collector 4 is installed on the side wall of the crushing chamber 1 and is connected to the crushing chamber 1.

[0024] Furthermore, a through hole 1 is formed at the upper end of the left side wall of the crushing chamber 1, one end of the feed pipe 3 is connected to the through hole 1, and the other end is arranged to be tilted upward. The cutting mechanism includes a rotating motor 2 7, a rotating motor 3 8, a cutting seat 24, a cutting roller 25, two guide rollers 22 and two guide plates 23. The rotating motor 2 7 and the rotating motor 3 8 are both installed on the outer side wall of the feed pipe 3. The two guide rollers 22 are arranged horizontally in the front-to-back direction and are arranged side by side in the feed port of the feed pipe 3. Two guide plates 23 are arranged at the right ends of the two guide rollers 22. The two guide plates 23 are arranged up and down, the upper guide plate 23 is arranged to be tilted to the lower right, and the lower guide plate 23 is arranged to be tilted to the upper right. The right ends of the two guide plates 23 A cutting seat 24 and a cutting roller 25 are provided. The cutting seat 24 is arranged at the lower end of the inner wall of the feed pipe 3. The cutting roller 25 is horizontally arranged above the cutting seat 24 in the front-to-back direction. A plurality of cutting blades are provided on the outer side of the cutting roller 25. When the cutting mechanism is working, the rotation of the cutting roller 25 drives the plurality of cutting blades to complete the cutting action on the cutting seat 24. Both ends of the two guide rollers 22 and the cutting roller 25 are rotatably connected to the inner wall of the feed pipe 3. The two guide rollers 22 are transmission-connected. The transmission connection adopts two meshing gear transmissions. The output shaft of the rotating motor 27 passes through the wall of the feed pipe 3 and is fixedly connected to one of the guide rollers 22. The output shaft of the rotating motor 3 8 passes through the wall of the feed pipe 3 and is fixedly connected to the cutting roller 25.

[0025] Furthermore, the crushing mechanism is arranged below the through hole 1, and the crushing mechanism includes a rotating motor 15 and two crushing rollers 15. The rotating motor 15 is installed on the left side wall of the crushing chamber 1. The two crushing rollers 15 are horizontally arranged in parallel in the left and right directions in the crushing chamber 1. Each crushing roller 15 has a plurality of crushing blades on its outer side. The crushing blades on the two crushing rollers 15 are engaged with each other. Both ends of the two crushing rollers 15 are rotatably connected to the inner wall of the crushing chamber 1. The two crushing rollers 15 are transmission connected, and the transmission connection adopts two meshing gear transmissions. The output shaft of the rotating motor 5 passes through the left side wall of the crushing chamber 1 and is fixedly connected to one of the crushing rollers 15.

[0026] Furthermore, the vibration filtering mechanism is arranged below the pulverizing mechanism, and the vibration filtering mechanism includes a vibration filter 16, a vibrator 17, a guide plate 18, a guide plate 2 19 and a partition 20. The partition 20 is arranged in the pulverizing chamber 1, and the vibrator 17 is installed in the middle of the upper end of the partition 20. The upper end of the vibrator 17 is fixedly connected to the lower end of the vibration filter 16. The vibration filter 16 is a conical filter, and the cone tip of the conical filter is arranged upward below the two pulverizing rollers 15. Two drop-out openings are opened on the partition 20, and electric gates 21 are provided on the two drop-out openings. Through hole 2 and through hole 3 are respectively opened at the lower ends of the left and right side walls of the pulverizing chamber 1. The two ends of the guide plate 18 are respectively connected to the bottom of the through hole 2 and the middle of the partition 20, and the two ends of the guide plate 2 19 are respectively connected to the bottom of the through hole 3 and the middle of the partition 20. One end of the discharge pipe 6 is connected to the through hole 2, and the other end is inclined to the lower left.

[0027] Furthermore, a ventilation hole is provided at the upper end of the right side wall of the grinding chamber 1 , and the vacuum cleaner 4 is installed on the right side wall of the grinding chamber 1 and communicated with the ventilation hole, and a filter screen 13 is provided at the ventilation hole.

[0028] Furthermore, a glass door 12 is provided at the front end of the compression chamber 2, a through hole four is opened on the left side wall of the compression chamber 2, and the through hole four is connected to the through hole three. A pressing plate 10 is provided in the compression chamber 2, and a hydraulic cylinder 9 is installed at the upper end of the compression chamber 2. The movable end of the hydraulic cylinder 9 passes downward through the upper end surface of the compression chamber 2 and is fixedly connected to the upper end of the pressing plate 10. The pressing plate 10 moves up and down in the compression chamber 2, and a pressing groove 11 is provided on the bottom surface of the compression chamber 2, and the size of the pressing groove 11 matches that of the pressing plate 10.

[0029] Furthermore, the inner side walls of the front and rear ends of the pulverizing chamber 1 are respectively provided with blanking plates 14, the two blanking plates 14 are located between the through hole 1 and the pulverizing mechanism, and the two blanking plates 14 are inclined toward the bite of the two pulverizing rollers 15 of the pulverizing mechanism.

[0030] Before use, first, turn on the power of the device, start the vacuum cleaner 4 and the vibrator 17, the vacuum cleaner 4 starts to work, extracts and filters the dust generated in the crushing chamber 1 through the vent and the filter 13, and keeps the working environment clean. The vibrator 17 drives the vibration filter 16 to vibrate slightly, which helps to screen the incompletely crushed waste and the falling of the completely crushed waste.

[0031] When in use, the corrugated cardboard waste to be processed is put into the feed port of the feed pipe 3, and the motor 27 is turned to drive the guide roller 22 to rotate. The waste is first driven by the two guide rollers 22 and guided by the two guide plates 23. After adjusting the direction, it continues to move forward and is accurately introduced between the cutting seat 24 and the cutting roller 25 of the cutting mechanism. When the waste moves to the cutting mechanism, the motor 3 8 is turned to drive the cutting roller 25 to rotate. The multiple groups of cutting blades on the cutting roller 25 cooperate with the cutting seat 24 to perform preliminary cutting on the waste, cutting it into smaller blocks or strips for subsequent crushing.

[0032] After the initial cutting, the waste material falls into the area where the crushing mechanism is located. At this time, the rotating motor 15 drives a crushing roller 15 to rotate, and drives another crushing roller 15 to rotate synchronously through the transmission mechanism. The multiple groups of crushing blades on the two crushing rollers 15 bite each other to further crush the waste material and refine it into smaller particles.

[0033] The crushed waste falls on the vibration filter 16. The conical design of the vibration filter 16 allows the waste to spread naturally and fall evenly. The waste after vibration filtration falls on the partition 20. According to different requirements for the state of the waste, the electric gate 21 above the guide plate 18 or the guide plate 2 19 is opened. When the electric gate 21 above the guide plate 18 is opened, the waste is guided by the guide plate 18 to the discharge pipe 6 for discharge and collection for reuse; when the electric gate 21 above the guide plate 2 19 is opened, the waste is guided by the guide plate 2 19 to the compression chamber 2, compressed, and then collected for reuse.

[0034] The waste entering the compression chamber 2 is compressed into blocks by the pressing plate 10 under the drive of the hydraulic cylinder 9. The pressing plate 10 moves up and down in the compression chamber and cooperates with the pressing groove 11 to complete the compression process of the waste. The compressed waste is easy to store and transport.

[0035] During the entire compression process, the operator can observe the situation in the compression chamber 2 through the glass door 12 to ensure the normal operation of the equipment. At the same time, the cleanliness of the filter screen 13 and the vibration filter screen 16 of the vacuum cleaner 4 and the lubrication of each rotating part are regularly checked, and cleaning and maintenance are carried out in time to ensure the long-term stable operation of the equipment.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent conditions of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A corrugated cardboard waste crushing device, characterized in that: The invention comprises a crushing chamber (1), a compression chamber (2) and a dust collector (4), wherein the crushing chamber (1) is connected to the compression chamber (2), the upper end of the side wall of the crushing chamber (1) is connected to a feed pipe (3), a cutting mechanism is arranged in the feed pipe (3), a crushing mechanism and a vibration filtering mechanism are arranged in the upper and lower parts of the crushing chamber (1), the lower end of the side wall of the crushing chamber (1) is connected to a discharge pipe (6), and the dust collector (4) is installed on the side wall of the crushing chamber (1) and is connected to the crushing chamber (1); A through hole 1 is formed at the upper end of the left wall of the crushing chamber (1); one end of the feed pipe (3) is connected to the through hole 1, and the other end is arranged to be tilted upward; the cutting mechanism comprises a rotating motor 2 (7), a rotating motor 3 (8), a cutting seat (24), a cutting roller (25), two guide rollers (22) and two guide plates (23); the rotating motor 2 (7) and the rotating motor 3 (8) are both installed on the outer wall of the feed pipe (3); the two guide rollers (22) are arranged horizontally in the front-back direction and are arranged side by side in the feed port of the feed pipe (3); two guide plates (23) are arranged at the right ends of the two guide rollers (22); the two guide plates (23) are arranged up and down, the upper guide plate (23) is arranged to be tilted to the lower right, and the lower guide plate (23) is arranged to the right. The two guide plates (23) are arranged at an angle upward, and a cutting seat (24) and a cutting roller (25) are arranged at the right ends thereof; the cutting seat (24) is arranged at the lower end of the inner wall of the feed pipe (3); the cutting roller (25) is arranged horizontally above the cutting seat (24) in the front-rear direction; a plurality of cutting blades are arranged on the outer side surface of the cutting roller (25); the two guide rollers (22) and both ends of the cutting roller (25) are rotatably connected to the inner wall of the feed pipe (3); the two guide rollers (22) are transmission-connected, and the transmission connection adopts two meshing gear transmissions; the output shaft of the second rotating motor (7) passes through the wall of the feed pipe (3) and is fixedly connected to one of the guide rollers (22); the output shaft of the third rotating motor (8) passes through the wall of the feed pipe (3) and is fixedly connected to the cutting roller (25); The pulverizing mechanism is arranged below the through hole 1, and comprises a rotating motor 1 (5) and two pulverizing rollers (15). The rotating motor 1 (5) is installed on the left side wall of the pulverizing chamber (1). The two pulverizing rollers (15) are arranged horizontally and side by side in the pulverizing chamber (1) along the left-right direction. The outer side of each pulverizing roller (15) is provided with a plurality of groups of pulverizing blades. The pulverizing blades on the two pulverizing rollers (15) are meshed with each other. Both ends of the two pulverizing rollers (15) are rotatably connected to the inner wall of the pulverizing chamber (1). The two pulverizing rollers (15) are transmission-connected, and the transmission connection adopts two meshing gear transmissions. The output shaft of the rotating motor 1 (5) passes through the left side wall of the pulverizing chamber (1) and is fixedly connected to one of the pulverizing rollers (15). The vibration filtering mechanism is arranged below the pulverizing mechanism, and comprises a vibration filter screen (16), a vibrator (17), a first material guide plate (18), a second material guide plate (19) and a partition plate (20), wherein the partition plate (20) is arranged in the pulverizing chamber (1), the vibrator (17) is installed at the middle part of the upper end of the partition plate (20), the upper end of the vibrator (17) is fixedly connected to the lower end of the vibration filter screen (16), and the vibration filter screen (16) is a conical filter screen, and the conical filter screen cone tip is arranged upward. Below the two crushing rollers (15), two material dropout openings are formed on the partition (20), and both of the material dropout openings are provided with electric gates (21). The lower ends of the left and right side walls of the crushing chamber (1) are respectively provided with through holes 2 and 3. The two ends of the guide plate 1 (18) are respectively connected to the lower part of the through hole 2 and the middle of the partition (20), and the two ends of the guide plate 2 (19) are respectively connected to the lower part of the through hole 3 and the middle of the partition (20). One end of the discharge pipe (6) is connected to the through hole 2, and the other end is inclined to the lower left.

2. The corrugated cardboard waste shredding device according to claim 1, characterized in that: A ventilation opening is provided at the upper end of the right side wall of the pulverizing chamber (1); a vacuum cleaner (4) is installed on the right side wall of the pulverizing chamber (1) and is connected to the ventilation opening; a filter screen (13) is provided at the ventilation opening.

3. The corrugated cardboard waste shredding device according to claim 2, characterized in that: The front end of the compression chamber (2) is provided with a glass door (12), the left side wall of the compression chamber (2) is provided with a through hole four, the through hole four is connected with the through hole three, a pressing plate (10) is provided in the compression chamber (2), a hydraulic cylinder (9) is installed at the upper end of the compression chamber (2), the movable end of the hydraulic cylinder (9) passes downward through the upper end surface of the compression chamber (2) and is fixedly connected to the upper end of the pressing plate (10), the pressing plate (10) moves up and down in the compression chamber (2), and a pressing groove (11) is provided on the inner bottom surface of the compression chamber (2), and the size of the pressing groove (11) matches that of the pressing plate (10).

4. The corrugated cardboard waste shredding device according to claim 3, characterized in that: The inner side walls of the front and rear ends of the pulverizing chamber (1) are respectively provided with blanking plates (14), the two blanking plates (14) are located between the through hole 1 and the pulverizing mechanism, and the two blanking plates (14) are both inclined toward the bite of the two pulverizing rollers (15) of the pulverizing mechanism.

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