Treatment device for recycling waste corrugated boards
By combining the crushing and cutting mechanism and the mixing mechanism of the bevel gear transmission system, efficient refinement and uniform mixing of used corrugated cardboard is achieved, which solves the problems of low efficiency and unstable quality in traditional recycling methods, and improves the recycling rate and automation of pulp.
Patent Information
- Application Number
- CN202422585152.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-24
AI Technical Summary
Traditional waste corrugated cardboard recycling methods have low processing efficiency, poor crushing effect, unstable pulp quality, difficult to meet the production needs of paper products, and there are risks of waste of resources and environmental pollution.
The crushing mechanism is combined with the cutting mechanism to achieve preliminary crushing and fine chopping, and the mixing mechanism of the bevel gear transmission system is combined for multi-angle stirring to form multi-directional mixing and realize automated operation.
The degree of refinement of cardboard fragments is improved, the uniformity and quality of the pulp is ensured, the recycling rate is improved, labor intensity is reduced, and work efficiency is improved.
Smart Images

Figure CN223176479U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cardboard recycling equipment, and specifically relates to a processing device for recycling waste corrugated cardboard. Background Art
[0002] With the rapid development of the e-commerce, logistics, and packaging industries, the generation of waste corrugated cardboard, as a major component of packaging materials, has increased sharply. If waste corrugated cardboard is not effectively recycled and processed, it will not only occupy a large amount of land resources but also may cause environmental pollution, such as soil pollution and water pollution. Therefore, how to efficiently and environmentally recycle and process waste corrugated cardboard has become an urgent problem to be solved.
[0003] Traditional methods for recycling waste corrugated cardboard mostly use simple methods such as manual disassembly and mechanical crushing. These methods have problems such as low processing efficiency, poor crushing effect, and unstable pulp quality. In particular, the cardboard fragments after crushing are often of different sizes and are difficult to mix fully with water, resulting in a large amount of time and energy consumption in the pulp preparation process, and the quality of the prepared pulp is uneven, making it difficult to meet the requirements of subsequent paper product production. Summary of the Utility Model
[0004] To solve the problems in the background art, the utility model provides a processing device for recycling waste corrugated cardboard.
[0005] To achieve the above object, the utility model adopts the following technical solution: A processing device for recycling waste corrugated cardboard includes a housing, a feeding bin, a crushing mechanism, a fixing frame, a rotating roller, a first motor, a water inlet pipe, a liquid outlet pipe, a stirring mechanism, a plurality of partition plates, and a plurality of cutting knives;
[0006] The housing is fixedly connected and communicated with the feeding bin. A crushing mechanism is arranged inside the housing. One end of the fixing frame is fixedly connected to the inner wall of the housing, and a plurality of partition plates are fixedly arranged in parallel at the other end of the fixing frame. The plurality of partition plates are all fixedly connected to the inner wall of the housing. A gap is provided between each two partition plates, and each gap is used in cooperation with a corresponding plurality of cutting knives. The plurality of cutting knives are respectively fixedly connected to the rotating roller, and the rotating roller is fixedly connected to the output shaft of the first motor. The first motor is fixed on the housing. A stirring mechanism is arranged below the fixing frame, and the stirring mechanism is fixed on the housing. The side wall of the housing is fixedly connected and communicated with the water inlet pipe and the liquid outlet pipe respectively.
[0007] The crushing mechanism includes two crushing rollers and two third motors;
[0008] One end of the two crushing rollers is rotatably connected to the inner wall of the housing, and the other ends of the two crushing rollers are respectively fixedly connected to the output shafts of the corresponding third motors. The two third motors are fixed on the housing, and the two crushing rollers are used in cooperation.
[0009] The stirring mechanism includes a fixed plate, a transmission chamber, a first bevel gear, a first rotating rod, a second motor, a second bevel gear, a connecting rod, a third bevel gear, a second rotating rod, a plurality of first stirring blades, a plurality of second stirring blades and a plurality of third stirring blades;
[0010] One end of the fixed plate is fixedly connected to the inner wall of the housing, and the other end of the fixed plate is fixedly connected to the transmission chamber. The first bevel gear, the second bevel gear and the third bevel gear are respectively arranged in the transmission chamber. One end of the first rotating rod is hermetically and rotatably connected to the transmission chamber and fixedly connected to the first bevel gear, and the other end of the first rotating rod is fixedly connected to the second motor. The second motor is fixed on the housing. A plurality of first stirring blades are arranged on one side wall of the first rotating rod. The first bevel gear is meshed with the second bevel gear. One end of the connecting rod is hermetically and rotatably connected to the transmission chamber and fixedly connected to the second bevel gear. A plurality of second stirring blades are arranged at the other end of the connecting rod. The second bevel gear is meshed with the third bevel gear. One end of the second rotating rod is hermetically and rotatably connected to the transmission chamber and fixedly connected to the third bevel gear. A plurality of third stirring blades are arranged on the side wall at the other end of the second rotating rod.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] 1. High-efficiency crushing and shredding ability: By combining the dual functions of the crushing mechanism and the cutting mechanism, the waste corrugated cardboard can be preliminarily crushed first and then finely shredded for the second time, greatly improving the refinement degree of the cardboard fragments and providing a better raw material basis for the subsequent pulp preparation.
[0013] 2. Multi-angle stirring and mixing: The stirring mechanism adopts a bevel gear transmission system to realize simultaneous stirring in the horizontal direction and the vertical direction, forming a multi-angle and multi-direction mixing and stirring effect. This complex stirring method ensures the full mixing of the cardboard fragments and water, accelerates the pulp formation process, and improves the uniformity and quality of the pulp.
[0014] 3. High degree of automation: The entire processing process from feeding, crushing, shredding to stirring and mixing is realized through motor drive for automatic operation, reducing manual intervention, lowering labor intensity, and improving work efficiency.
[0015] 4. Improve the recycling rate: The waste corrugated cardboard processed by this device can be converted into high-quality pulp, providing a reliable raw material source for the subsequent production of paper products, and significantly improving the recycling rate and added value of the waste cardboard.
[0016] In summary, the processing device for recycling waste corrugated cardboard of the present utility model shows significant beneficial effects in improving the processing efficiency, optimizing the pulp quality, and reducing the labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is the front view of the present utility model.
[0018] Figure 2 It is a schematic diagram of the cooperation between the partition board and the cutting knife of the present utility model. Specific implementation manner
[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0020] This implementation manner describes a processing device for recycling waste corrugated cardboard, including a housing 1, a feeding bin 2, a crushing mechanism 3, a fixing frame 4, a rotating roller 5, a first motor 7, a water inlet pipe 20, a liquid outlet pipe 21, a stirring mechanism, a plurality of partition boards 401 and a plurality of cutting knives 6;
[0021] The housing 1 is fixedly connected to the feeding bin 2 in communication. A crushing mechanism 3 is provided inside the housing 1. One end of the fixing frame 4 is fixedly connected to the inner wall of the housing 1, and a plurality of partition boards 401 are fixedly arranged in parallel at the other end of the fixing frame 4. The plurality of partition boards 401 are all fixedly connected to the inner wall of the housing 1. A gap is provided between every two partition boards 401, and each gap is used in cooperation with the corresponding plurality of cutting knives 6. The plurality of cutting knives 6 are respectively fixedly connected to the rotating roller 5. The rotating roller 5 is fixedly connected to the output shaft of the first motor 7. The first motor 7 is fixed on the housing 1. A stirring mechanism is provided below the fixing frame 4. The stirring mechanism is fixed on the housing 1. The side wall of the housing 1 is respectively fixedly connected to the water inlet pipe 20 and the liquid outlet pipe 21 in communication.
[0022] The crushing mechanism 3 includes two crushing rollers and two third motors;
[0023] One end of the two crushing rollers is rotatably connected to the inner wall of the housing 1, and the other ends of the two crushing rollers are respectively fixedly connected to the output shafts of the corresponding third motors. The two third motors are fixed on the housing 1, and the two crushing rollers are used in cooperation.
[0024] The stirring mechanism includes a fixing plate 8, a transmission chamber 9, a first bevel gear 10, a first rotating rod 11, a second motor 12, a second bevel gear 14, a connecting rod 15, a third bevel gear 17, a second rotating rod 18, a plurality of first stirring blades 13, a plurality of second stirring blades 16 and a plurality of third stirring blades 19;
[0025] One end of the fixed plate 8 is fixedly connected to the inner wall of the housing 1, and the other end of the fixed plate 8 is fixedly connected to the transmission chamber 9. Inside the transmission chamber 9, a first bevel gear 10, a second bevel gear 14, and a third bevel gear 17 are respectively provided. One end of the first rotating rod 11 is rotatably and sealingly connected to the transmission chamber 9 and fixedly connected to the first bevel gear 10. The other end of the first rotating rod 11 is fixedly connected to the second motor 12. The second motor 12 is fixed on the housing 1. A plurality of first stirring blades 13 are provided on the side wall of the first rotating rod 11. The first bevel gear 10 is meshingly connected to the second bevel gear 14. One end of the connecting rod 15 is rotatably and sealingly connected to the transmission chamber 9 and fixedly connected to the second bevel gear 14. A plurality of second stirring blades 16 are provided at the other end of the connecting rod 15. The second bevel gear 14 is meshingly connected to the third bevel gear 17. One end of the second rotating rod 18 is rotatably and sealingly connected to the transmission chamber 9 and fixedly connected to the third bevel gear 17. A plurality of third stirring blades 19 are provided on the side wall of the other end of the second rotating rod 18.
[0026] When using the present utility model, first, the waste corrugated cardboard is put into the feeding bin 2. As the cardboard is continuously added, two third motors are started. These two third motors drive the two crushing rollers to rotate in opposite directions, thereby effectively crushing the waste corrugated cardboard into smaller pieces initially. Subsequently, these pieces enter the interior of the housing 1 through the feeding bin 2. At this time, the first motor 7 is started, which drives the rotating roller 5 to rotate. A plurality of cutting knives 6 are fixed on the rotating roller 5. As the roller rotates, the cutting knives further cut the cardboard pieces for the second time to ensure that the cardboard is further refined. The cardboard pieces after the second cutting, due to their reduced size, can easily pass through the gaps between the multiple partitions 401 on the fixed frame 4 and fall into the lower region of the housing 1. In this region, an appropriate amount of water is injected into the housing 1 through the water inlet pipe 20 to prepare for the preparation of pulp. Then, the second motor 12 is started. This motor drives the first rotating rod 11 to start rotating. The first rotating rod 11 not only carries a plurality of first stirring blades 13 to perform horizontal stirring by itself, but also drives the connecting rod 15 and the second stirring blades 16 thereon to perform vertical stirring through the meshing of the first bevel gear 10 on it and the second bevel gear 14. At the same time, the second bevel gear 14 further drives the third bevel gear 17 to rotate, and then drives the second rotating rod 18 and the third stirring blades 19 thereon to participate in horizontal stirring, forming a mixing and stirring effect in multiple angles and directions. This complex stirring mechanism ensures that the crushed corrugated cardboard pieces and water can be fully mixed to quickly form a uniform pulp. Finally, through the liquid outlet pipe 21, the prepared pulp is smoothly sent out for subsequent pulp treatment or recycling processes. The entire treatment process has a high degree of automation, is easy to operate, and effectively improves the recycling efficiency and utilization rate of waste corrugated cardboard.
[0027] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other forms of devices without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent conditions of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.
Claims
1. A processing device for recycling waste corrugated cardboard, characterized in that: It includes a housing (1), a feeding bin (2), a crushing mechanism (3), a fixing frame (4), a rotating roller (5), a first motor (7), a water inlet pipe (20), a liquid outlet pipe (21), a stirring mechanism, a plurality of partitions (401) and a plurality of cutting knives (6); The housing (1) is fixedly connected and communicated with the feeding bin (2). A crushing mechanism (3) is arranged inside the housing (1). One end of the fixing frame (4) is fixedly connected to the inner wall of the housing (1). A plurality of partitions (401) are fixedly arranged side by side at the other end of the fixing frame (4). The plurality of partitions (401) are all fixedly connected to the inner wall of the housing (1). A gap is provided between every two partitions (401). Each gap is used in cooperation with the corresponding plurality of cutting knives (6). The plurality of cutting knives (6) are respectively fixedly connected to the rotating roller (5). The rotating roller (5) is fixedly connected to the output shaft of the first motor (7). The first motor (7) is fixed on the housing (1). A stirring mechanism is arranged below the fixing frame (4). The stirring mechanism is fixed on the housing (1). The side wall of the housing (1) is respectively fixedly connected and communicated with the water inlet pipe (20) and the liquid outlet pipe (21).
2. The processing device for recycling waste corrugated cardboard according to claim 1, characterized in that: The crushing mechanism (3) includes two crushing rollers and two third motors; One end of the two crushing rollers is rotatably connected to the inner wall of the housing (1). The other ends of the two crushing rollers are respectively fixedly connected to the output shafts of the corresponding third motors. The two third motors are fixed on the housing (1). The two crushing rollers are used in cooperation.
3. The processing device for recycling waste corrugated cardboard according to claim 1, characterized in that: The stirring mechanism includes a fixing plate (8), a transmission chamber (9), a first bevel gear (10), a first rotating rod (11), a second motor (12), a second bevel gear (14), a linkage rod (15), a third bevel gear (17), a second rotating rod (18), a plurality of first stirring blades (13), a plurality of second stirring blades (16) and a plurality of third stirring blades (19); One end of the fixing plate (8) is fixedly connected to the inner wall of the housing (1). The other end of the fixing plate (8) is fixedly connected to the transmission chamber (9). The first bevel gear (10), the second bevel gear (14) and the third bevel gear (17) are respectively arranged inside the transmission chamber (9). One end of the first rotating rod (11) is rotatably and sealingly connected to the transmission chamber (9) and is fixedly connected to the first bevel gear (10). The other end of the first rotating rod (11) is fixedly connected to the second motor (12). The second motor (12) is fixed on the housing (1). A plurality of first stirring blades (13) are arranged on the side wall of the first rotating rod (11). The first bevel gear (10) is meshed with the second bevel gear (14). One end of the linkage rod (15) is rotatably and sealingly connected to the transmission chamber (9) and is fixedly connected to the second bevel gear (14). A plurality of second stirring blades (16) are arranged at the other end of the linkage rod (15). The second bevel gear (14) is meshed with the third bevel gear (17). One end of the second rotating rod (18) is rotatably and sealingly connected to the transmission chamber (9) and is fixedly connected to the third bevel gear (17). A plurality of third stirring blades (19) are arranged on the side wall at the other end of the second rotating rod (18).