Automatic recycling and crushing device for edge scraps of environment-friendly carton

Abstract

This utility model discloses an environmentally friendly automatic recycling and crushing device for cardboard box scraps, relating to the field of waste recycling and processing technology. It includes a crushing box, a conveyor belt, and a dust collection box. Support columns are fixedly installed at both ends of one side of the top of the crushing box. A conveyor belt is mounted on top of the two support columns, and the other side of the conveyor belt is inclined to one side of the crushing box. A feed inlet is penetrating the top of the crushing box, and one side of the conveyor belt is located at the top of the feed inlet. This utility model, through a recycling and conveying unit composed of a conveyor belt and anti-slip limiting plates, achieves automatic collection and conveying of cardboard box scraps, reducing manual operation, improving recycling efficiency, and lowering labor costs. Simultaneously, the cooperation of the first and second crushing blade sets in the crushing box can thoroughly crush the scraps, ensuring uniform particle size of the crushed material, meeting the requirements for high-quality recycling, and improving the practicality of the equipment.

Description

Technical Field

[0001] This utility model relates to the field of waste recycling and treatment technology, specifically to an environmentally friendly automatic recycling and crushing device for cardboard box scraps. Background Technology

[0002] The production of cardboard boxes generates a large amount of scrap material. If this scrap is not properly handled, it will not only waste resources but also pollute the environment. Currently, some companies manually collect cardboard box scrap and then shred it using traditional shredders. Manual collection is inefficient, consumes a lot of manpower, and the shredder's feed inlet design is often flawed, leading to scrap accumulation and blockage, hindering feeding and reducing shredding efficiency. Furthermore, the shredder blades wear out quickly, resulting in uneven particle size after shredding, which fails to meet the requirements for high-quality recycling. The shredding process also generates a large amount of dust, polluting the working environment and endangering the health of operators. Therefore, we propose an environmentally friendly automatic recycling and shredding device for cardboard box scrap. Utility Model Content

[0003] In view of the problems existing in the above-mentioned automatic recycling and crushing devices for environmentally friendly cardboard box scraps, this utility model is proposed.

[0004] Therefore, the purpose of this utility model is to provide an environmentally friendly automatic recycling and crushing device for cardboard box scraps. This solves the problem that some companies currently use manual collection of cardboard box scraps, followed by crushing and recycling using traditional crushers. Manual collection is inefficient, consumes a lot of manpower, and the crusher's feed inlet design is unreasonable, causing scraps to accumulate and clog, resulting in poor feeding and affecting crushing efficiency. At the same time, the crusher's blades wear out quickly, and the crushed material has uneven particle size, which cannot meet the requirements for high-quality recycling. In addition, a large amount of dust is generated during the crushing process, which not only pollutes the working environment but also endangers the health of operators.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An environmentally friendly automatic recycling and shredding device for cardboard box scraps includes a shredding box, a conveyor belt, and a dust collection box. Support columns are fixedly installed at both ends of one side of the top of the shredding box. A conveyor belt is located on top of the two support columns. The other side of the conveyor belt is inclined and positioned on one side of the shredding box. A feed inlet is penetrating through the top of the shredding box. One side of the conveyor belt is located at the top of the feed inlet. First guide plates are fixedly installed on both sides of the interior of the shredding box. A first shredding blade assembly is rotatably arranged between the two ends of the interior of the shredding box between the two first guide plates. Second guide plates are fixedly installed at both ends of the interior of the shredding box located at the bottom of the two first guide plates. A second shredding blade assembly is rotatably arranged between the two sides of the interior of the shredding box between the two second guide plates.

[0007] Preferably, a conveying pipe is provided through one side of the crushing box, and a dust collection box is fixedly installed at the other end of the conveying pipe. Multiple filter screens are fixedly installed inside the dust collection box, and an induced draft fan is fixedly installed on the surface of the conveying pipe.

[0008] Preferably, a first motor is fixedly installed at one end of the crushing box, and the output end of the first motor is fixedly connected to one end of the first crushing blade assembly. A second motor is fixedly installed on one side of the crushing box, and the output end of the second motor is fixedly connected to one end of the second crushing blade assembly.

[0009] Preferably, a controller is fixedly installed on the surface of the crushing box, and the controller is electrically connected to the induced draft fan, the conveyor belt, the first motor, and the second motor respectively.

[0010] Preferably, baffles are fixedly installed on the surface of the crushing box located outside the feed inlet.

[0011] Preferably, multiple anti-slip limiting plates are fixedly installed on the surface of the conveyor belt.

[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0013] This invention utilizes a recycling conveying unit composed of a conveyor belt and anti-slip limiting plates to achieve automatic collection and conveying of cardboard box scraps. This reduces manual operation, improves recycling efficiency, and lowers labor costs. Simultaneously, the cooperation between the first and second shredding blade groups in the shredding box ensures thorough shredding of the scraps, guaranteeing uniform particle size and meeting the requirements for high-quality recycling. This enhances the equipment's practicality. Furthermore, the dust collection unit effectively collects and treats the dust generated during the shredding process, reducing environmental pollution and protecting the health of operators. The controller enables intelligent operation of the device, automatically adjusting the working status of each component according to actual conditions, improving the device's operating efficiency and stability. Additionally, the fault alarm function ensures the safe operation of the equipment. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic cross-sectional view of the crushing box of this utility model;

[0017] Figure 3 This is a schematic cross-sectional view of the dust collection box structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the overall structure of the second crushing blade assembly of this utility model.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Crushing box; 2. Conveyor belt; 3. Dust collection box; 4. Support column; 5. Feed inlet; 6. First guide plate; 7. First crushing blade assembly; 8. Second guide plate; 9. Second crushing blade assembly; 10. Conveying pipe; 11. Filter screen; 12. Exhaust fan; 13. First motor; 14. Second motor; 15. Controller; 16. Baffle; 17. Anti-slip limit plate. Detailed Implementation

[0021] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0022] This utility model discloses an environmentally friendly automatic recycling and crushing device for cardboard box scraps.

[0023] This utility model provides, for example Figure 1-4 The illustrated environmentally friendly automatic recycling and shredding device for cardboard box scraps includes a shredding box 1, a conveyor belt 2, and a dust collection box 3. Support columns 4 are fixedly installed at both ends of one side of the top of the shredding box 1. The conveyor belt 2 is located on top of the two support columns 4. The other side of the conveyor belt 2 is inclined and positioned on one side of the shredding box 1. A feed inlet 5 extends through the top of the shredding box 1, and one side of the conveyor belt 2 is located at the top of the feed inlet 5. First guide plates 6 are fixedly installed on both sides inside the shredding box 1. A first shredding blade assembly 7 is rotatably arranged between the two ends of the shredding box 1 between the two first guide plates 6. The crushing box 1 located at the bottom of the two first guide plates 6 has two second guide plates 8 fixedly installed at both ends inside. The crushing box 1 between the two second guide plates 8 is provided with a second crushing blade group 9 rotatably between the two sides inside. The first crushing blade group 7 is installed on the upper part of the crushing box 1 and is driven to rotate at high speed by the first motor 13 to perform the initial crushing of the scrap material entering the crushing box 1. The second crushing blade group 7 is located below the second crushing blade group 9, and its blades are arranged in an alternating manner to form a different crushing angle with the first crushing blade group, so as to perform secondary crushing of the material after the initial crushing and improve the crushing effect.

[0024] This utility model discloses an environmentally friendly automatic recycling and crushing device for cardboard box scraps. A conveying pipe 10 is provided through one side of the crushing box 1, and a dust collection box 3 is fixedly installed at the other end of the conveying pipe 10. Multiple filter screens 11 are fixedly installed inside the dust collection box 3, and an induced draft fan 12 is fixedly installed on the surface of the conveying pipe 10. The dust collection box 3 is equipped with multi-stage filter screens 11 to filter and collect dust. The purified air is discharged through the air outlet, effectively reducing dust pollution to the environment.

[0025] This utility model discloses an environmentally friendly automatic recycling and crushing device for cardboard box scraps. A first motor 13 is fixedly installed at one end of the crushing box 1, and the output end of the first motor 13 is fixedly connected to one end of the first crushing blade group 7. A second motor 14 is fixedly installed on one side of the crushing box 1, and the output end of the second motor 14 is fixedly connected to one end of the second crushing blade group 9, which facilitates the control of the first crushing blade group 7 and the second crushing blade group 9.

[0026] This utility model discloses an environmentally friendly automatic recycling and crushing device for cardboard box scraps. A controller 15 is fixedly installed on the surface of the crushing box 1. The controller 15 is electrically connected to the blower 12, the conveyor belt 2, the first motor 13, and the second motor 14. The controller 15 can realize the intelligent operation of the device according to the amount of scraps collected, the material accumulation in the crushing box, the running speed of the conveyor belt 2, and the rotation speed of the first crushing blade group 7 and the second crushing blade group 9.

[0027] This utility model discloses an environmentally friendly automatic recycling and crushing device for cardboard box scraps. The surface of the crushing box 1 located outside the feed inlet 5 is fixedly equipped with baffles 16 to prevent scraps from falling outside the crushing box 1.

[0028] This utility model discloses an environmentally friendly automatic recycling and crushing device for cardboard box scraps. The surface of the conveyor belt 2 is fixedly equipped with multiple anti-slip limit plates 17 to facilitate the transportation of scraps.

[0029] During operation, scraps generated during carton production fall onto the surface of conveyor belt 2. Because the conveyor belt surface is equipped with anti-slip limiting plates 17, the scraps are stably conveyed to the feed inlet 5 of the crushing unit. After entering the crushing chamber 1, the first crushing blade group 7 rotates at high speed under the drive of a motor, performing initial crushing of the scraps. The material after initial crushing falls to the second crushing blade group 9, which further crushes the material at different angles and in different ways. The crushed material is discharged through the outlet. Simultaneously, the induced draft fan 12 operates, drawing the generated dust into the dust collection box 3 through a pipe. The multi-stage filter screen 11 in the dust collection box 3 filters and collects the dust, and the purified air is discharged from the outlet. The controller 15 monitors the amount of scrap collected and the material accumulation in the crushing chamber 1 in real time. When the amount of scrap collected is large, the operating speed of the conveyor belt is automatically increased; when there is a large accumulation of material in the crushing chamber, the rotation speed of the first crushing blade group 7 and the second crushing blade group 9 is appropriately increased to ensure efficient and stable operation of the device.

[0030] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An automatic recycling and crushing device for the edge scraps of environment-friendly cartons, comprising a crushing box (1), a conveying belt (2) and a dust collecting box (3), characterized in that, The crushing box (1) has two fixed support columns (4) on both ends of the top side. The top of the two support columns (4) is provided with a conveyor belt (2). The other side of the conveyor belt (2) is inclined and set on one side of the crushing box (1). The top of the crushing box (1) is provided with a feed inlet (5). One side of the conveyor belt (2) is located on the top of the feed inlet (5). The crushing box (1) has two fixed guide plates (6) on both sides inside. The crushing box (1) between the two first guide plates (6) is provided with a first crushing blade group (7) rotating between the two ends inside. The crushing box (1) at the bottom of the two first guide plates (6) has two fixed guide plates (8) on both ends inside. The crushing box (1) between the two second guide plates (8) is provided with a second crushing blade group (9) rotating between the two sides inside.

2. The automatic recycling and crushing device for carton corner scraps according to claim 1, characterized in that, A conveying pipe (10) runs through one side of the crushing box (1), and a dust collection box (3) is fixedly installed at the other end of the conveying pipe (10). Multiple filter screens (11) are fixedly installed inside the dust collection box (3), and an induced draft fan (12) is fixedly installed on the surface of the conveying pipe (10).

3. The automatic recycling and crushing device for carton corner scraps according to claim 1, characterized in that, A first motor (13) is fixedly installed at one end of the crushing box (1), and the output end of the first motor (13) is fixedly connected to one end of the first crushing blade group (7). A second motor (14) is fixedly installed on one side of the crushing box (1), and the output end of the second motor (14) is fixedly connected to one end of the second crushing blade group (9).

4. The automatic recycling and crushing device for carton corner scraps according to claim 1, characterized in that, A controller (15) is fixedly installed on the surface of the crushing box (1). The controller (15) is electrically connected to the induced draft fan (12), the conveyor belt (2), the first motor (13), and the second motor (14).

5. The automatic recycling and crushing device for carton corner scraps according to claim 1, characterized in that, Baffles (16) are fixedly installed on the surface of the crushing box (1) located outside the feed inlet (5).

6. The automatic recycling and crushing device for carton corner scraps according to claim 1, characterized in that, Multiple anti-slip limiting plates (17) are fixedly installed on the surface of the conveyor belt (2).

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