A waste note beating device
By designing a waste coin pulping device that includes a main shaft, shaft rod, and shearing plate, the problem that existing equipment cannot cut long fragments has been solved, achieving a highly efficient waste coin pulping process and improving the recycling efficiency of waste coins.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHUCHENG YUANHONG PAPER CO LTD
- Filing Date
- 2025-08-19
- Publication Date
- 2026-06-19
Smart Images

Figure CN224378580U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of waste currency processing, and in particular to a waste currency pulping device. Background Technology
[0002] Waste paper processing requires shredding, followed by pulping for reuse. Chinese utility model patent CN221460816U discloses a pulping device for waste paper processing. This device includes a pulping component and a moving component. The pulping component comprises a base plate, a lifting mechanism, a moving plate, a first motor, pulping rods, and a filter disc. The moving component includes a moving seat and a pulp tank, mounted on top of the moving seat. By using the base plate, lifting mechanism, moving plate, first motor, pulping rods, and filter disc, the lifting mechanism drives the pulping rods and filter disc to rise and fall, allowing the filter disc to be immersed in the pulp. This ensures the waste paper scraps are fully soaked and pulped, guaranteeing efficient pulping for waste paper recycling. Furthermore, the movable moving seat and pulp tank separate the pulping rods and the pulp tank, facilitating separate cleaning of the tank's inner wall and the lifting mechanism after pulp discharge, reducing cleaning obstacles.
[0003] The paper strength of waste banknotes is higher than that of ordinary waste paper, and the fibers are more durable. Therefore, the pulped waste banknote fragments contain a large number of long fragments. However, the existing pulping equipment cannot cut and crush the long fragments again, resulting in reduced pulping efficiency. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a waste coin pulping device that can re-cut and crush long fragments to improve pulping efficiency.
[0005] This utility model discloses a waste currency pulping device, comprising a pulping tank and a tank cover. The pulping tank has a pulping chamber inside, and a feeding port is located at the upper end of the pulping tank. The tank cover is hinged to the feeding port of the pulping tank. It also includes a main shaft, a first shaft, multiple first shear plates, a bushing, multiple second shafts, multiple second shear plates, and a drive mechanism. The main shaft is rotatably mounted in the pulping chamber of the pulping tank. The inner ends of the first shafts are mounted on the outer wall of the main shaft, and each of the first shafts has a first shear plate mounted on its outer end. The bushing is rotatably fitted onto the outer wall of the main shaft. The inner ends of the second shafts are mounted on the outer wall of the bushing, and each of the second shafts has a second shear plate mounted on its outer end. The drive mechanism drives the main shaft. The main shaft and bushing rotate relative to each other, causing the opposing surfaces of multiple shear plates (first and second) to slide into contact with each other. Shearing blades are provided on the opposing surfaces of both shear plates. During operation, scrap coins are fed into the pulping chamber of the pulping tank through the feed inlet. The feed inlet is closed by the tank lid. The drive mechanism drives the main shaft and bushing to rotate relative to each other. This causes the main shaft to drive multiple shear plates (first) to rotate forward via multiple shafts (first), while the bushing drives multiple shear plates (second) to rotate in reverse via multiple shafts (second). This allows the shear plates (first and second) to mix and pulp the material, while simultaneously using the shearing blades to further cut and crush long scraps, improving pulping efficiency.
[0006] Preferably, the drive mechanism includes bevel gear one, bevel gear two, a motor, and bevel gear three. Bevel gear one is concentrically mounted on the main shaft, and bevel gear two is concentrically mounted on the bushing. Bevel gear one and bevel gear two are arranged opposite each other. The motor is mounted on the outer wall of the pulping tank. The output shaft of the motor is concentric with bevel gear three. Bevel gear three meshes with both bevel gear one and bevel gear two. The motor drives bevel gear three to rotate. Bevel gear three meshes with bevel gear one to drive the main shaft to rotate forward. At the same time, bevel gear three meshes with bevel gear two to drive the bushing to rotate in reverse, thus realizing bidirectional drive.
[0007] Preferably, it also includes multiple skin-feeling devices, with multiple shear plates two located inside multiple shear plates one, and multiple skin-feeling devices installed on the inner sidewalls of multiple shear plates two; by installing multiple skin-feeling devices, the mixing efficiency of the slurry is improved.
[0008] Preferably, the assembly also includes a base plate, a collection box, and multiple elastic baffles. The base plate is detachably mounted on the outer wall of the main shaft, and the collection box is detachably mounted on the base plate. Multiple elongated slots are provided on the outer wall of the collection box. Multiple elastic baffles facing inwards are installed on both sides of the multiple elongated slots of the collection box, with the ends of the multiple elastic baffles facing each other and close to each other. During pulping, impurities or spherical fiber clumps in the pulp are forced open by the pulp flow, allowing the impurities and fiber clumps to enter the interior of the collection box through the multiple elongated slots. The impurities and fiber clumps are then blocked by the multiple elastic baffles, preventing leakage. After pulping is completed, the base plate is removed, the collection box is opened, and the impurities and fiber clumps are cleaned.
[0009] Preferably, it also includes a filter plate and a slag discharge door. The filter plate is installed at an angle on the upper part of the pulping chamber of the pulping tank. A slag discharge port is provided on the outer wall of the pulping tank. The lower edge of the slag discharge port is connected to the lower edge of the filter plate. The slag discharge door is hinged in the slag discharge port. When feeding material into the pulping chamber of the pulping tank, the filter plate filters the material once. The slag discharge door is opened to discharge the impurities intercepted on the filter plate through the slag discharge port.
[0010] Preferably, it also includes a water spray pipe and multiple nozzles. The water spray pipe is installed on the upper part of the pulping chamber of the pulping tank, and multiple nozzles are installed on the water spray pipe. The input end of the water spray pipe is connected to an external dosing system. The pulping agent is transported through the water spray pipe and evenly sprayed into the pulping chamber of the pulping tank through multiple nozzles to improve pulping efficiency.
[0011] Preferably, the system also includes a gas collection hood and an exhaust fan. The gas collection hood is installed on the upper part of the pulping chamber of the pulping tank, and the exhaust fan is installed on the pulping tank. The exhaust port of the exhaust fan is connected to the gas collection hood. The exhaust port of the exhaust fan is connected to an external waste gas treatment system. During the pulping process, the exhaust fan operates to extract the generated waste gas through the gas collection hood and then transports the waste gas to the waste gas treatment system for convenient treatment of the waste gas.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: During operation, waste coin scraps are fed into the pulping chamber of the pulping tank through the feeding port. The feeding port is closed by the tank cover. The drive mechanism drives the main shaft and the bushing to rotate relative to each other. This causes the main shaft to drive multiple shear plates to rotate forward through multiple shafts, while the bushing drives multiple shear plates to rotate in reverse through multiple shafts. This allows multiple shear plates to stir the pulp and pulp it. At the same time, the long scraps are cut and crushed again by the shearing blades, thus improving the pulping efficiency. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a side sectional view of the present invention;
[0015] Figure 3 This is a front sectional view of the present invention;
[0016] Figure 4 This is a schematic diagram of the isometric structure of this utility model;
[0017] Figure 5 It is a structural diagram of the main shaft, shaft one, shearing plate one, bushing, shaft two, shearing plate two drive mechanism, base plate and collection box, etc.
[0018] Figure 6 This is a structural diagram of the filter plate and slag discharge gate, etc.
[0019] Figure 7 This is a structural diagram showing the disassembled state of the base plate, collection box, and elastic baffle.
[0020] The following are labels in the attached diagram: 1. Pulping tank; 2. Tank lid; 3. Main shaft; 4. Shaft 1; 5. Shearing plate 1; 6. Bushing; 7. Shaft 2; 8. Shearing plate 2; 9. Bevel gear 1; 10. Bevel gear 2; 11. Motor; 12. Bevel gear 3; 13. Base plate; 14. Collection box; 15. Elastic baffle; 16. Filter plate; 17. Slag discharge door; 18. Skin feel; 19. Water spray pipe; 20. Nozzle; 21. Gas collection hood; 22. Air extractor. Detailed Implementation
[0021] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1
[0022] like Figures 1 to 6As shown, a waste currency pulping device includes a pulping tank 1 and a tank cover 2. The pulping tank 1 has a pulping chamber inside, and a feeding port is located at the upper end of the pulping tank 1. The tank cover 2 is hinged to the feeding port of the pulping tank 1. It also includes a main shaft 3, shaft 4, multiple shearing plates 5, bushings 6, multiple shafts 7, multiple shearing plates 8, and a drive mechanism. The main shaft 3 is rotatably mounted in the pulping chamber of the pulping tank 1. The inner ends of the multiple shafts 4 are mounted on the outer wall of the main shaft 3, and shearing plates 5 are mounted on the outer ends of the multiple shafts 4. The 6-rotational sleeve is mounted on the outer wall of the main shaft 3. The inner ends of multiple shafts 7 are mounted on the outer wall of the sleeve 6. Shearing plates 8 are mounted on the outer ends of the multiple shafts 7. The drive mechanism drives the main shaft 3 and the sleeve 6 to rotate relative to each other, so that the opposing surfaces of the multiple shearing plates 5 and 8 slide into contact with each other. Shearing blades are provided on the opposing surfaces of the multiple shearing plates 5 and 8. The drive mechanism includes a bevel gear 9, a bevel gear 10, a motor 11, and a bevel gear 12. The bevel gear 9 is concentrically mounted on the main shaft 3. Gear 2 10 is concentrically mounted on bushing 6. Bevel gear 1 9 and bevel gear 2 10 are arranged opposite each other. Motor 11 is mounted on the outer wall of pulping tank 1. The output shaft of motor 11 is concentric with bevel gear 3 12. Bevel gear 3 12 meshes with both bevel gear 1 9 and bevel gear 2 10. The system also includes multiple shear plates 18, with multiple shear plates 2 8 located inside multiple shear plates 1 5. Multiple shear plates 18 are installed on the inner walls of multiple shear plates 2 8. The system also includes a filter plate 16 and a slag discharge gate 17. The filter plate 16 is inclinedly mounted on the pulping tank 1. The upper part of the pulp chamber is provided with a slag outlet on the outer wall of the pulping tank 1. The lower edge of the slag outlet is connected to the lower edge of the filter plate 16. The slag outlet door 17 is hinged in the slag outlet. It also includes a water spray pipe 19 and multiple nozzles 20. The water spray pipe 19 is installed in the upper part of the pulping chamber of the pulping tank 1, and multiple nozzles 20 are installed on the water spray pipe 19. It also includes a gas collection hood 21 and an air extractor 22. The gas collection hood 21 is installed in the upper part of the pulping chamber of the pulping tank 1, and the air extractor 22 is installed on the pulping tank 1. The air extraction port of the air extractor 22 is connected to the gas collection hood 21.
[0023] During operation, scrap banknotes are fed into the pulping chamber of pulping tank 1 through the feeding port. As the material is fed into the pulping chamber, the filter plate 16 filters it once. The feeding port is then closed by the tank lid 2. The input end of the water spray pipe 19 is connected to an external chemical dosing system. The pulping agent is delivered through the water spray pipe 19 and evenly sprayed into the pulping chamber of pulping tank 1 through multiple nozzles 20. The motor 11 drives the bevel gear 12 to rotate. The bevel gear 12 meshes with the bevel gear 9 to drive the main shaft 3 to rotate forward. Simultaneously, the bevel gear 12 meshes with the bevel gear 10 to drive the bushing 6 to rotate in reverse, causing the main shaft 3 to drive multiple shearing plates through multiple shafts 4. While shear plate 15 rotates forward, bushing 6 drives multiple shear plates 28 to rotate in reverse through multiple shafts 27, thereby causing multiple shear plates 15 and multiple shear plates 28 to mix and pulp the slurry. By installing multiple skin-feelers 18, the mixing efficiency of the slurry is improved. At the same time, the long fragments are cut and crushed again by the shearing blades, which improves the pulping efficiency. The exhaust port of the air extractor 22 is connected to an external waste gas treatment system. During the pulping process, the air extractor 22 runs and extracts the generated waste gas through the gas collection hood 21, and then sends the waste gas to the waste gas treatment system. After the pulping is completed, the slag discharge door 17 is opened to discharge the impurities intercepted on the filter plate 16 through the slag discharge port. Example 2
[0024] like Figure 1 , Figure 3 , Figure 5 and Figure 7 As shown, based on Embodiment 1, it also includes a base plate 13, a collection box 14, and multiple elastic baffles 15. The base plate 13 is detachably mounted on the outer wall of the main shaft 3. The collection box 14 is detachably mounted on the base plate 13. Multiple long slots are provided on the outer wall of the collection box 14. Multiple elastic baffles 15 facing the inside of the collection box 14 are installed on both sides of the multiple long slots of the collection box 14, and the ends of the multiple elastic baffles 15 are respectively opposite to and close to each other.
[0025] During the pulping process, impurities or spherical fiber clumps in the pulp are pushed open by the flow of the pulp, causing the impurities and fiber clumps to enter the interior of the collection box 14 through multiple long slots. The impurities and fiber clumps are blocked by the multiple elastic baffles 15 to prevent leakage. After pulping is completed, the bottom plate 13 is removed, the collection box 14 is opened, and the impurities and fiber clumps are cleaned.
[0026] like Figures 1 to 7As shown, this utility model discloses a waste currency pulping device. During operation, waste currency fragments are first fed into the pulping chamber of the pulping tank 1 through the feeding port. The filter plate 16 filters the material once. The feeding port is then closed by the tank lid 2. The pulping agent is delivered through the water spray pipe 19 and evenly sprayed into the pulping chamber of the pulping tank 1 through multiple nozzles 20. Then, the motor 11 drives the bevel gear 3 12 to rotate. The bevel gear 3 12 meshes with the bevel gear 1 9 to drive the main shaft 3 to rotate forward, while simultaneously the bevel gear 3 12 meshes with the bevel gear 2 10 to drive the bushing 6 to rotate in reverse. Then, the main shaft 3 drives multiple shear plates 5 to rotate forward through multiple shafts 4, while the bushing 6 drives multiple shear plates 8 to rotate in reverse through multiple shafts 7. This causes the multiple shear plates 5 and 8 to mix and pulp the slurry. At the same time, the long fragments are cut and crushed again by the shearing blades. The exhaust fan 22 runs and extracts the generated waste gas through the gas collection hood 21, and then sends the waste gas to the waste gas treatment system. Finally, after the pulping is completed, the slag discharge door 17 is opened to discharge the impurities intercepted on the filter plate 16 through the slag discharge port.
[0027] The main functions achieved by this utility model are:
[0028] 1. The slurry is mixed and pulped by multiple shear plates 5 and multiple shear plates 8, and long fragments are further cut and crushed by the shear blades to improve pulping efficiency.
[0029] 2. It can collect and clean impurities and fiber clumps in the slurry;
[0030] 3. It can efficiently discharge waste gas.
[0031] The waste currency pulping device of this utility model uses common mechanical methods for installation, connection, or setting. Any method that can achieve the beneficial effect can be implemented. The pulping tank 1, tank cover 2, main shaft 3, shearing plate 1 5, bushing 6, shearing plate 2 8, bevel gear 1 9, bevel gear 2 10, motor 11, bevel gear 3 12, elastic baffle 15, filter plate 16, water spray pipe 19, nozzle 20, air collection hood 21, and air extractor 22 of this waste currency pulping device are purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0032] All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0033] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A waste currency pulping device, comprising a pulping tank (1) and a tank cover (2), wherein the pulping tank (1) has a pulping chamber inside, a feeding port is provided at the upper end of the pulping tank (1), and the tank cover (2) is hinged to the feeding port of the pulping tank (1); characterized in that, It also includes a main shaft (3), shaft 1 (4), multiple shear plates 1 (5), bushing (6), multiple shaft 2 (7), multiple shear plates 2 (8) and a drive mechanism. The main shaft (3) is rotatably installed in the pulping chamber of the pulping tank (1). The inner ends of multiple shaft 1 (4) are installed on the outer wall of the main shaft (3). Shear plates 1 (5) are installed on the outer ends of multiple shaft 1 (4). The bushing (6) is rotatably fitted on the outer wall of the main shaft (3). The inner ends of multiple shaft 2 (7) are installed on the outer wall of the bushing (6). Shear plates 2 (8) are installed on the outer ends of multiple shaft 2 (7). The drive mechanism drives the main shaft (3) and the bushing (6) to rotate relative to each other, so that the relative surfaces of multiple shear plates 1 (5) and multiple shear plates 2 (8) slide into contact with each other. Shearing blades are provided on the relative surfaces of multiple shear plates 1 (5) and multiple shear plates 2 (8).
2. A waste note beating device as claimed in claim 1, wherein The drive mechanism includes bevel gear one (9), bevel gear two (10), motor (11) and bevel gear three (12). Bevel gear one (9) is concentrically mounted on the main shaft (3), and bevel gear two (10) is concentrically mounted on the bushing (6). Bevel gear one (9) and bevel gear two (10) are arranged opposite to each other. Motor (11) is mounted on the outer wall of the pulping tank (1). The output shaft of motor (11) is concentric with bevel gear three (12). Bevel gear three (12) meshes with bevel gear one (9) and bevel gear two (10) at the same time.
3. A waste note beating device as claimed in claim 1, wherein It also includes multiple skin-feeling devices (18), multiple shearing plates two (8) are located inside multiple shearing plates one (5), and multiple skin-feeling devices (18) are installed on the inner sidewalls of multiple shearing plates two (8).
4. A waste note beating device as claimed in claim 1, wherein It also includes a base plate (13), a collection box (14) and multiple elastic baffles (15). The base plate (13) is detachably mounted on the outer wall of the main shaft (3). The collection box (14) is detachably mounted on the base plate (13). Multiple long slots are provided on the outer wall of the collection box (14). Multiple elastic baffles (15) facing the inside of the collection box (14) are installed on both sides of the multiple long slots of the collection box (14). The ends of the multiple elastic baffles (15) are respectively opposite to each other and close to each other.
5. A waste note beating device as claimed in claim 1, wherein, It also includes a filter plate (16) and a slag discharge door (17). The filter plate (16) is installed at an angle on the upper part of the pulping chamber of the pulping tank (1). A slag discharge port is provided on the outer side wall of the pulping tank (1). The lower edge of the slag discharge port is connected to the lower edge of the filter plate (16). The slag discharge door (17) is hinged in the slag discharge port.
6. The waste currency pulping device as described in claim 1, characterized in that, It also includes a water spray pipe (19) and multiple nozzles (20), the water spray pipe (19) being installed on the upper part of the pulping chamber of the pulping tank (1), and multiple nozzles (20) being installed on the water spray pipe (19).
7. A waste note beating device as claimed in claim 1, wherein It also includes a gas collection hood (21) and an air extractor (22). The gas collection hood (21) is installed on the upper part of the pulping chamber of the pulping tank (1), and the air extractor (22) is installed on the pulping tank (1). The air outlet of the air extractor (22) is connected to the gas collection hood (21).
Citation Information
Patent Citations
Pulping equipment based on waste paper processing
CN221460816U