Crushing device of regeneration pulping machine
By introducing multi-stage crushing and mixing technology, including crushing wheels, cutting blades, and spiral rotating cutting blades, into the recycled paper crushing device, the problem of pulp clumping has been solved, achieving uniform pulp mixing and improved paper quality.
Patent Information
- Application Number
- CN202420497479.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-03-14
AI Technical Summary
Existing recycled paper shredding equipment cannot cut the pulp quickly after shredding, causing the pulp to easily clump together, affecting the uniformity of subsequent mixing and the quality of the paper.
The crushing chamber employs a crushing wheel, cutting blades, and a spiral rotating cutting blade in conjunction with a transmission mechanism. Through multi-stage crushing and cutting, combined with the stirring action of the filter screen and the spiral rotating cutting blade, the material is fully crushed and uniformly mixed.
It improves pulp utilization and mixing uniformity, thereby enhancing paper quality and production efficiency.
Smart Images

Figure CN222313645U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of papermaking, and in particular relates to a crushing device for a regeneration pulping machine. Background Art
[0002] The recycling pulping machine crushing device is a device used to process recyclable materials such as waste paper, plastics, textiles, etc. Its main function is to mechanically crush large pieces of waste into small pieces of raw materials for subsequent reuse and processing. In the existing crushing devices, there are usually some problems, such as low crushing efficiency, high energy consumption, easy clogging, poor safety, etc.
[0003] Authorization publication number "CN215856932U" records a recycled paper efficient crushing and pulping device, which includes a shredding box, a shredding mechanism and a pulping mechanism. The top of the shredding box is fixedly connected to a box body, and one side of the box body is fixedly connected to a motor box; the shredding mechanism includes a first motor, the bottom of the first motor is fixedly connected to the bottom of the inner cavity of the box body, the output end of the first motor is fixedly connected to a fixed block, and the fixed block is fixedly connected to a shredding blade; the pulping mechanism includes a second motor, the second motor is fixedly connected to a sun gear, the outer side of the sun gear is respectively meshed with a first planetary gear and a second planetary gear, the inner ring of the first planetary gear is fixedly connected to a first crushing knife, and the inner ring of the second planetary gear is fixedly connected to a second crushing knife. The recycled paper efficient crushing and pulping device provided by the utility model solves the problem of multiple processes and efficient crushing.
[0004] The above patent solves the problem that the existing crushing effect is poor, the material cannot be fully crushed, and the material is pulped without being fully crushed, which will cause the stirred pulp to be uneven. However, the above patent has certain shortcomings when used. After the pulp is crushed, it cannot be cut quickly, and the pulp is easy to clump. This will cause the pulp and the raw material to be mixed unevenly during the subsequent mixing and stirring process, thereby affecting the quality of the final paper. Utility Model Content
[0005] The utility model aims to provide a regeneration pulping machine crushing device, aiming to solve the problem in the prior art that after the pulp is crushed, it cannot be cut quickly and the pulp is easy to agglomerate, which will lead to the pulp and the raw material being mixed unevenly in the subsequent mixing process, thereby affecting the quality of the final paper.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A regeneration pulping machine crushing device, comprising:
[0008] A crushing box, one side end of which is fixedly connected to a motor, two inner walls on both sides of the crushing box are rotatably connected to two first rotating rods, the circumferential surfaces of the two first rotating rods are fixedly connected to crushing wheels, and a conical discharge groove is provided on the lower inner wall of the crushing box;
[0009] A second rotating rod, wherein two second rotating rods are provided, and the two second rotating rods are rotatably connected to the inner walls of both sides of the crushing box respectively;
[0010] A cutting blade, wherein a plurality of the cutting blades are provided, and the plurality of the cutting blades are respectively fixedly connected to the circumferential surfaces of the two second rotating rods;
[0011] Spiral rotating cutting blades, wherein two spiral rotating cutting blades are provided, and the two spiral rotating cutting blades are respectively rotatably connected to the inner walls of both sides of the crushing box; and
[0012] A transmission mechanism is arranged on one side of the crushing box, and is used to drive two first rotating rods, two second rotating rods and two spiral rotating cutting blades to rotate.
[0013] As a preferred solution of the utility model, the transmission mechanism includes:
[0014] a second gear, the second gear being fixedly connected to a circumferential surface of one of the first rotating rods;
[0015] A first gear, wherein two first gears are provided, and the two first gears are respectively fixedly connected to the circumferential surfaces of the two second rotating rods, and the two first gears are meshed with each other, and one of the first gears is meshed with the second gear;
[0016] A third gear, wherein two third gears are provided, and the two third gears are respectively fixedly connected to the circumferential surfaces of the two spirally rotating cutting blades;
[0017] A transmission assembly is arranged on the other side of the crushing box, and is used to drive the two third gears to rotate.
[0018] As a preferred solution of the utility model, the transmission assembly includes:
[0019] Pulleys, two of which are provided, one of which is fixedly connected to the output end of the motor, and the other is fixedly connected to the output end of one of the third gears;
[0020] A belt is drivingly connected to the circumferential surfaces of the two pulleys.
[0021] As a preferred solution of the utility model, a conical receiving sleeve is fixedly connected to the top of the crushing box, and a first plastic sleeve is fixedly connected to the outer surface of the crushing box.
[0022] As a preferred solution of the utility model, support blocks are fixedly connected at the four corners of the bottom end of the crushing box, the adjacent ends of the four support blocks are fixedly connected with a second plastic sleeve, the top of the second plastic sleeve is fixedly connected with three transmission pipes, and the lower inner wall of the conical discharge trough is fixedly connected with three electric valves.
[0023] As a preferred solution of the utility model, multiple electric hinges are installed on the inner walls on both sides of the crushing box, and the inner walls on both sides of the crushing box are fixedly connected with filter screens. The top of the crushing box is fixedly connected with a conical storage sleeve, and the top of the conical storage sleeve is movably connected with a first rotating rod.
[0024] Compared with the prior art, the beneficial effects of the utility model are:
[0025] 1. In this scheme, when the base paper material is recycled, it is first placed in the conical storage sleeve, and then the motor is started through the intelligent controller, and the motor will drive the crushing wheel and the pulley to start rotating. The rotation of one crushing wheel will further drive the second gear and the other crushing wheel to rotate. The second gear meshes with the two first gears, so that the two second rotating rods also rotate synchronously. In this way, the two crushing wheels and the two second rotating rods work together to crush the material in the conical storage sleeve. It is worth noting that since the area of the second gear is larger than the two first gears, the first gear will rotate four times for every rotation of the second gear, so that the two first gears can quickly drive the two second rotating rods to rotate, thereby improving the cutting efficiency. Multiple cutting blades are fixed Fixed on the second rotating rod, they will cut and crush the material to further reduce the volume of the material. When the material is fully crushed, the electric hinge is opened and closed by the intelligent controller, and the material will fall to the upper part of the filter. At this time, the processing liquid is poured into the crushing box, and the liquid and material are fused to produce pulp. The function of the filter is to classify the stirred and fused mud, so that the oversized materials in the pulp stay on the top of the filter. Through the stirring of the two spiral rotating cutting leaves, these oversized materials can be completely fused with the liquid, thereby improving the utilization rate and uniformity of the pulp. This recycling method not only improves the utilization rate of the pulp produced by material fusion, but also makes the stirring and fusion of the pulp and raw materials more uniform, which helps to stabilize the quality of subsequent paper output and improve the overall production efficiency.
[0026] 2. In this solution, the conical receiving sleeve is connected to the top of the crushing box, and the interior is used for material transmission, so that the material can smoothly pass through the conical receiving sleeve into the crushing box. In order to protect the outer surface of the crushing box and reduce wear, the first plastic sleeve is fixed on its outer surface by bonding. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0028] Figure 1 It is a three-dimensional diagram of the utility model;
[0029] Figure 2 It is a side perspective stereogram of the utility model from a first perspective;
[0030] Figure 3 This is an exploded stereogram from the first perspective of the present invention;
[0031] Figure 4 This is a cutaway stereogram of the utility model from a first viewing angle;
[0032] Figure 5 This is a sectional stereoscopic view from a second viewing angle of the present invention.
[0033] In the figure: 1. crushing box; 2. motor; 3. third gear; 4. pulley; 5. belt; 6. intelligent controller; 7. first plastic sleeve; 8. second plastic sleeve; 9. support block; 10. conical storage sleeve; 11. first rotating rod; 12. protective shell; 13. first gear; 14. second gear; 15. conical discharge trough; 16. crushing wheel; 17. cutting blade; 18. spiral rotating cutting blade; 19. electric valve; 20. filter screen; 21. second rotating rod; 22. transmission pipe; 23. electric hinge. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0035] Example 1
[0036] See also Figure 1-Figure 5 , the utility model provides the following technical solutions:
[0037] A regeneration pulping machine crushing device, comprising:
[0038] The crushing box 1 has a motor 2 fixedly connected to one side end thereof. Two first rotating rods 11 are rotatably connected to the inner walls on both sides of the crushing box 1. Crushing wheels 16 are fixedly connected to the circumferential surfaces of the two first rotating rods 11. A conical discharge groove 15 is formed in the lower inner wall of the crushing box 1;
[0039] Second rotating rods 21, there are two second rotating rods 21, and the two second rotating rods 21 are respectively rotatably connected to the inner walls on both sides of the crushing box 1;
[0040] Cutting blades 17, there are multiple cutting blades 17, and the multiple cutting blades 17 are respectively fixedly connected to the circumferential surfaces of the two second rotating rods 21;
[0041] Spiral rotating cutting blades 18, there are two spiral rotating cutting blades 18, and the two spiral rotating cutting blades 18 are respectively rotatably connected to the inner walls on both sides of the crushing box 1; and
[0042] A transmission mechanism is arranged on one side of the crushing box 1, and the transmission mechanism is used to drive the two first rotating rods 11, the two second rotating rods 21 and the two spiral rotating cutting blades 18 to rotate.
[0043] In a specific embodiment of the present utility model, the space inside the crushing box 1 is in a king character shape, narrowing from top to bottom. The two first rotating rods 11, the two second rotating rods 21, the two spiral rotating cutting blades 18 are communicated with one side inner wall of the crushing box 1. The two crushing wheels 16 are meshed with each other. The two crushing wheels 16 are used to crush paper materials. Then the crushed materials will fall to the bottom inner wall of the crushing box 1, where they will pass through multiple cutting blades 17. The multiple cutting blades 17 will cut and crush the materials, further reducing the volume of the materials for subsequent fusion with moisture. The motor 2 is fixed to one side end of the crushing box 1 in a detachable connection manner. The motor 2 and the intelligent controller 6 are electrically connected. The intelligent controller 6 can start the motor 2. The protective shell 12 is fixed to one side end of the crushing box 1 by bonding. The protective shell 12 is used to drive the components in the transmission mechanism and the transmission assembly to operate to process the materials in the crushing box 1. After processing, the operator only needs to pour external processing liquid into the crushing box 1. After flowing into the crushing box 1, the liquid moisture and the materials are fused to generate pulp. The filter screen 20 is used to classify the stirred and fused slurry, so that the oversized materials in the pulp stay on the top of the filter screen 20. The qualified ones will flow into the three transmission pipes 22 through the opening of the three electric valves 19. It should be noted that: the specific models of the motor 2 and the filter screen 20 are selected by those skilled in the relevant art, and the above about the motor 2 and the filter screen 20 and the like belong to the prior art, and will not be elaborated in this solution.
[0044] For details, please refer to Figure 1-Figure 5 , the transmission mechanism includes:
[0045] a second gear 14, the second gear 14 being fixedly connected to a circumferential surface of one of the first rotating rods 11;
[0046] A first gear 13, wherein two first gears 13 are provided, and the two first gears 13 are respectively fixedly connected to the circumferential surfaces of the two second rotating rods 21, and the two first gears 13 are meshed with each other, wherein one of the first gears 13 is meshed with the second gear 14;
[0047] A third gear 3, wherein two third gears 3 are provided, and the two third gears 3 are respectively fixedly connected to the circumferential surfaces of the two spirally rotating cutting blades 18;
[0048] The transmission assembly is arranged at the other side of the crushing box 1, and is used to drive the two third gears 3 to rotate.
[0049] In this embodiment: the second gear 14 in the transmission mechanism is meshed with one of the first gears 13. When the second gear 14 rotates, it will drive the other first gear 13 to rotate through one of the first gears 13, so that the two crushing wheels 16 and the two second rotating rods 21 can rotate synchronously. However, since the area of the second gear 14 is larger than that of one of the first gears 13, one rotation of the second gear 14 is four rotations of the first gear 13, so that the two first gears 13 can quickly drive the two second rotating rods 21 to rotate, so that the two second rotating rods 21 can drive the multiple cutting blades 17 fixed on the surface to cut and crush the materials.
[0050] For details, please refer to Figure 1-Figure 3 , the transmission components include:
[0051] Pulley 4, two pulleys 4 are provided, one of which is fixedly connected to the output end of the motor 2, and the other pulley 4 is fixedly connected to the output end of one of the third gears 3;
[0052] The belt 5 is connected to the circumferential surfaces of the two pulleys 4 in a driving manner.
[0053] In this embodiment: when the motor 2 is started, the output shaft of the motor 2 will immediately drive one of the pulleys 4 to rotate, and then one of the pulleys 4 will drive the belt 5 on the surface to rotate, and the belt 5 will drive another pulley 4 on the inner wall to rotate, and then the other pulley 4 can drive one of the spirally rotating cutting blades 18 to rotate, so that the spirally rotating cutting blades 18 stir the wood pulp.
[0054] For details, please refer to Figure 2A conical receiving sleeve 10 is fixedly connected to the top of the crushing box 1 , and a first plastic sleeve 7 is fixedly connected to the outer surface of the crushing box 1 .
[0055] In this embodiment: the conical receiving sleeve 10 is connected to the top end of the crushing box 1, and the conical receiving sleeve 10 is used to transmit materials so that the materials can enter the crushing box 1 through the conical receiving sleeve 10. The first plastic sleeve 7 is fixed to the outer surface of the crushing box 1 by bonding. The first plastic sleeve 7 is used to protect the outer surface of the crushing box 1 and reduce the wear of the crushing box 1.
[0056] For details, please refer to Figure 1-Figure 5 The four corners of the bottom end of the crushing box 1 are fixedly connected with support blocks 9, the adjacent ends of the four support blocks 9 are fixedly connected with second plastic sleeves 8, the top of the second plastic sleeve 8 is fixedly connected with three transmission pipes 22, and the lower inner wall of the conical discharge groove 15 is fixedly connected with three electric valves 19.
[0057] In this embodiment: four support blocks 9 are used to support the bottom end of the crushing box 1, and the four support blocks 9 can also increase the height of the crushing box 1 itself, the second plastic sleeve 8 is fixed between the adjacent ends of the four support blocks 9, the second plastic sleeve 8 is used to support the three transmission tubes 22 at the top, the three transmission tubes 22 are connected to the second plastic sleeve 8, the three transmission tubes 22 and the three support blocks 9 are longitudinally aligned, and can discharge the mixed pulp.
[0058] For details, please refer to Figure 1-Figure 3 A plurality of electric hinges 23 are installed on the inner walls on both sides of the crushing box 1, a filter screen 20 is fixedly connected to the inner walls on both sides of the crushing box 1, a conical receiving sleeve 10 is fixedly connected to the top of the crushing box 1, and a first rotating rod 11 is movably connected to the top of the conical receiving sleeve 10.
[0059] In this embodiment: multiple electric hinges 23 are electrically connected to the intelligent controller 6. When the multiple electric hinges 23 are opened, the pulp will fall into the conical discharge trough 15 for collection, and then the three electric valves 19 fixedly installed on the lower inner wall of the conical discharge trough 15 will divert the pulp. The first rotating rod 11 is used to close the conical storage sleeve 10.
[0060] The working principle and use process of the utility model are as follows: when the base paper material is crushed and recycled, the base paper material is first placed in the conical storage sleeve 10, and then the personnel uses the intelligent controller 6 to start the motor 2, and the output shaft of the motor 2 will immediately drive one of the crushing wheels 16 and one of the pulleys 4 to rotate, and when one of the crushing wheels 16 rotates, it will immediately drive the second gear 14 and the other crushing wheel 16 to rotate, and the second gear 14 will drive the other first gear 13 to rotate through one of the first gears 13, and the two first gears 13 will drive the two second rotating rods 21 to rotate, so that the two crushing wheels 16 and the two second rotating rods 21 can rotate synchronously, and the material placed in the conical storage sleeve 10 will fall on the outer surface of the two crushing wheels 16, and the two crushing wheels 16 will be used to crush the paper material, but because the area of the second gear 14 is larger than that of the two first gears 13, the second gear 14 rotates one circle for four circles of the first gear 13, so that the two first gears 13 can quickly drive The two second rotating rods 21 rotate, so that the two second rotating rods 21 can drive the multiple cutting blades 17 fixed on the surface to cut and crush the material, and then the crushed material will fall to the bottom inner wall of the crushing box 1, where it will pass through the multiple cutting blades 17, and the multiple cutting blades 17 will cut and crush the material, so that the volume of the material is further reduced. After confirming that the material is cut, the personnel use the intelligent controller 6 to control the opening and closing of the multiple electric hinges 23, so that the material can fall to the upper part of the filter screen 20. The personnel only need to pour the external processing liquid into the crushing box 1. After flowing into the crushing box 1, the liquid moisture and the material are fused to produce pulp. The filter screen 20 is used to classify the stirred and fused mud, so that the oversized material in the pulp can stay on the top of the filter screen 20, and then through the stirring of the two spirally rotating cutting leaves 18, it is completely fused with the liquid to produce pulp. In this way, the utilization rate of the pulp produced by material fusion is improved, and the mixing and fusion of the pulp and the raw material is more uniform, and the quality of the subsequent output paper can also be stable.
[0061] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A regeneration pulping machine crushing device, characterized in that: include: A crushing box (1), one side end of the crushing box (1) is fixedly connected to a motor (2), two inner walls on both sides of the crushing box (1) are rotatably connected to two first rotating rods (11), the circumferential surfaces of the two first rotating rods (11) are fixedly connected to crushing wheels (16), and a conical discharge groove (15) is opened on the lower inner wall of the crushing box (1); A second rotating rod (21), wherein two second rotating rods (21) are provided, and the two second rotating rods (21) are rotatably connected to the inner walls of both sides of the crushing box (1) respectively; A cutting blade (17), wherein a plurality of the cutting blades (17) are provided, and the plurality of the cutting blades (17) are respectively fixedly connected to the circumferential surfaces of the two second rotating rods (21); A spiral rotating cutting blade (18), wherein two spiral rotating cutting blades (18) are provided, and the two spiral rotating cutting blades (18) are respectively rotatably connected to the inner walls on both sides of the crushing box (1); and A transmission mechanism is provided on one side of the crushing box (1), and is used to drive two first rotating rods (11), two second rotating rods (21) and two spiral rotating cutting blades (18) to rotate.
2. A regeneration pulping machine crushing device according to claim 1, characterized in that: The transmission mechanism comprises: A second gear (14), the second gear (14) being fixedly connected to a circumferential surface of one of the first rotating rods (11); A first gear (13), wherein two first gears (13) are provided, and the two first gears (13) are respectively fixedly connected to the circumferential surfaces of the two second rotating rods (21), and the two first gears (13) are meshed with each other, and one of the first gears (13) and the second gear (14) are meshed with each other; A third gear (3), wherein two third gears (3) are provided, and the two third gears (3) are respectively fixedly connected to the circumferential surfaces of two spirally rotating cutting blades (18); A transmission assembly is arranged on the other side of the crushing box (1), and is used to drive the two third gears (3) to rotate.
3. A regeneration pulping machine crushing device according to claim 2, characterized in that: The transmission assembly comprises: A pulley (4), wherein two pulleys (4) are provided, one of which is fixedly connected to the output end of the motor (2), and the other pulley (4) is fixedly connected to the output end of one of the third gears (3); A belt (5) is drivingly connected to the circumferential surfaces of the two pulleys (4).
4. A regeneration pulping machine crushing device according to claim 3, characterized in that: A conical receiving sleeve (10) is fixedly connected to the top of the crushing box (1), and a first plastic sleeve (7) is fixedly connected to the outer surface of the crushing box (1).
5. A regeneration pulping machine crushing device according to claim 4, characterized in that: The four corners of the bottom end of the crushing box (1) are fixedly connected to support blocks (9), the adjacent ends of the four support blocks (9) are fixedly connected to second plastic sleeves (8), the top end of the second plastic sleeve (8) is fixedly connected to three transmission pipes (22), and the lower inner wall of the conical discharge trough (15) is fixedly connected to three electric valves (19).
6. A regeneration pulping machine crushing device according to claim 5, characterized in that: A plurality of electric hinges (23) are installed on the inner walls on both sides of the crushing box (1), a filter screen (20) is fixedly connected to the inner walls on both sides of the crushing box (1), a conical receiving sleeve (10) is fixedly connected to the top of the crushing box (1), and a first rotating rod (11) is movably clamped at the top of the conical receiving sleeve (10).
Citation Information
Patent Citations
Efficient crushing and pulping device for recycled paper
CN215856932U