Pulper for paper production
By using the linkage between the ring scraper and the transmission pulley system in the paper production pulp machine, the problem of pulp adhesion is solved, the crushing effect and cleaning convenience are improved, and more efficient paper crushing is achieved.
Patent Information
- Application Number
- CN202421207991.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-30
AI Technical Summary
During the paper crushing process, the pulp is prone to adhere to the inner wall of the pulper, resulting in incomplete crushing and difficulty in cleaning, affecting the subsequent crushing effect.
A paper production pulp machine is designed, using an annular scraper to connect the rotating rod and the moving block to drive the motor to drive the rotating shaft and the crushing knife for crushing, and the rotating rod and the moving block are driven by the transmission pulley system, and the annular scraper is used to use an annular scraper. Scrape the inner wall of the pulp box to prevent pulp from sticking.
It effectively improves the crushing effect of paper, prevents the pulp from sticking to the inner wall of the pulp machine, simplifies the cleaning process, and improves the crushing efficiency.
Smart Images

Figure CN222313647U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of paper production, in particular to a pulper for paper production. Background Art
[0002] The paper production process generally requires steps such as wood peeling, wood cutting, wood chip steaming, pulp screening, pulping, water squeezing, ironing, and cutting. Pulping is to break up and remove impurities from old books and waste cartons, and then send the processed waste paper and water into a pulper for crushing and pulping.
[0003] Currently, when paper is shredded, the paper needs to be placed in a pulper for shredding. During the shredding process, the pulp produced during the shredding adheres to the inner wall of the pulper, which may easily lead to incomplete shredding of the paper. In addition, the paper adhered to the inner wall is difficult to clean, which will affect the subsequent shredding of the paper.
[0004] Therefore, it is necessary to invent a paper production pulper to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a pulper for paper production to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pulper for paper production, comprising a base, two supporting blocks are connected to the top of the base, a pulping box is connected between the two supporting blocks, a feed inlet and a water inlet are connected to the front side of the pulping box, two discharge pipes are connected to the bottom of the pulping box, an outer wall of the discharge pipe is connected to an electromagnetic valve, a rotating shaft is connected in the pulping box, a plurality of crushing knives are connected to the outer wall of the rotating shaft, a fixing frame is connected to the top of the pulping box, a motor is connected to the top of the fixing frame, an output end of the motor is connected to the top of the rotating shaft, two rotating rods are connected in the pulping box, the outer walls of the two rotating rods are provided with multiple sections of reciprocating threads, the outer walls of the two rotating rods are connected with moving blocks, and the side walls of the two opposite moving blocks are commonly connected with an annular scraper, a material guide trough corresponding to the discharge pipe is provided on the top of the base, a material guide pipe communicating with the material guide trough is connected to the front side of the base, and a linkage assembly is provided on the outer wall of the rotating shaft.
[0007] Preferably, an observation port is provided on the front side of the pulp box, and an observation window is connected to the observation port.
[0008] Preferably, a filter box is arranged in the material guide trough, and sliders are connected to the left and right sides of the filter box. The side wall of the material guide trough is provided with a slide groove corresponding to the slider, and the front side of the base is provided with an opening corresponding to the filter box.
[0009] Preferably, a handle is fixedly connected to the front side of the filter box.
[0010] Preferably, the linkage assembly includes a driving gear connected to the outer wall of the rotating shaft, two driving rods are connected to the bottom of the fixed frame, the outer walls of the two driving rods are connected to driven gears, the driven gears are meshed with the driving gears, the top of the rotating rod is connected to a first pulley, the outer wall of the driving rod is connected to a second pulley, and a transmission belt is connected between the second pulley and the first pulley.
[0011] Technical effects and advantages of the utility model:
[0012] The motor is used to drive the rotating shaft to rotate, the rotating shaft drives the driving gear to rotate, the driving gear drives two driven gears to rotate, the driven gear drives the driving rod to rotate, the driving rod drives the second pulley to rotate, the second pulley drives the first pulley to rotate through the transmission belt, and the first pulley drives the rotating rod to rotate, so that the two rotating rods can be driven, and the rotating rod can drive multiple moving blocks thereon to move when rotating, and the moving blocks pull the annular scraper, and the annular scraper can be used to scrape the inner wall of the pulp box, so as to prevent the pulp from adhering to the inner wall of the pulp box and improve the paper crushing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 For this utility model Figure 1 A schematic cross-sectional structure diagram of ;
[0015] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A;
[0016] Figure 4 It is a schematic diagram of the cross-sectional structure of the pulp box of the utility model in a top view.
[0017] In the figure: 1. base; 2. support block; 3. pulping box; 4. feed port; 5. water inlet; 6. discharge pipe; 7. solenoid valve; 8. rotating shaft; 9. linkage assembly; 91. driving gear; 92. driving rod; 93. driven gear; 94. first pulley; 95. second pulley; 96. transmission belt; 10. crushing knife; 11. fixed frame; 12. motor; 13. rotating rod; 14. moving block; 15. annular scraper; 16. guide trough; 17. guide pipe; 18. observation window; 19. filter box; 20. slider; 21. handle. DETAILED DESCRIPTION
[0018] 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.
[0019] The utility model provides Figure 1-4 A pulping machine for paper production shown in the figure comprises a base 1, two support blocks 2 are connected to the top of the base 1, a pulping box 3 is connected between the two support blocks 2, a feed inlet 4 and a water inlet 5 are connected to the front side of the pulping box 3, two discharge pipes 6 are connected to the bottom of the pulping box 3, an outer wall of the discharge pipe 6 is connected to an electromagnetic valve 7, a rotating shaft 8 is connected inside the pulping box 3, a plurality of crushing knives 10 are connected to the outer wall of the rotating shaft 8, a fixing frame 11 is connected to the top of the pulping box 3, and a motor 12 is connected to the top of the fixing frame 11 The output end of the motor 12 is connected to the top of the rotating shaft 8, two rotating rods 13 are connected in the pulping box 3, the outer walls of the two rotating rods 13 are provided with multiple sections of reciprocating threads, the outer walls of the two rotating rods 13 are connected with moving blocks 14, and the side walls of the two opposite moving blocks 14 are commonly connected with an annular scraper 15, a guide groove 16 corresponding to the discharge pipe 6 is opened on the top of the base 1, a guide pipe 17 connected with the guide groove 16 is connected to the front side of the base 1, and a linkage component 9 is provided on the outer wall of the rotating shaft 8.
[0020] An observation port is provided on the front side of the pulping box 3 , and an observation window 18 is connected to the observation port, so as to facilitate observation of the situation in the pulping box 3 .
[0021] A filter box 19 is arranged in the material guide trough 16, and sliders 20 are connected to the left and right sides of the filter box 19. The side wall of the material guide trough 16 is provided with a slide groove corresponding to the slider 20, and the front side of the base 1 is provided with an opening corresponding to the filter box 19, which can facilitate filtering of the pulp and removing the filtered debris.
[0022] A handle 21 is fixedly connected to the front side of the filter box 19 , and the filter box 19 can be easily pulled by pulling the handle 21 .
[0023] The linkage assembly 9 includes a driving gear 91 connected to the outer wall of the rotating shaft 8, two driving rods 92 are connected to the bottom of the fixed frame 11, the outer walls of the two driving rods 92 are connected to the driven gears 93, the driven gears 93 are meshed with the driving gear 91, the top of the rotating rod 13 is connected to the first pulley 94, the outer wall of the driving rod 92 is connected to the second pulley 95, and a transmission belt 96 is connected between the second pulley 95 and the first pulley 94. When the motor 12 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the driving gear 91 to rotate, and the driving gear 91 drives the two driven gears 93 The driven gear 93 drives the driving rod 92 to rotate, the driving rod 92 drives the second pulley 95 to rotate, the second pulley 95 drives the first pulley 94 to rotate through the transmission belt 96, and the first pulley 94 drives the rotating rod 13 to rotate, so that the two rotating rods 13 can be driven, and the rotating rod 13 can drive multiple moving blocks 14 thereon to move when rotating, and the moving blocks 14 pull the annular scraper 15, and the annular scraper 15 can be used to scrape the inner wall of the pulp box 3, so as to prevent the pulp from adhering to the inner wall of the pulp box 3, thereby improving the paper crushing effect.
[0024] Working principle of this utility model:
[0025] Waste paper and water are added into the pulping box 3 through the feed port 4 and the water inlet 5. The motor 12 is used to drive the rotating shaft 8 to rotate, and the rotating shaft 8 drives the multiple crushing knives 10 to rotate, so that the crushing knives 10 can be used to crush the waste paper. When the motor 12 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the driving gear 91 to rotate, the driving gear 91 drives the two driven gears 93 to rotate, the driven gear 93 drives the driving rod 92 to rotate, the driving rod 92 drives the second pulley 95 to rotate, and the second pulley 95 drives the first pulley through the transmission belt 96 94 rotates, the first pulley 94 drives the rotating rod 13 to rotate, and the two rotating rods 13 can be driven, and the rotating rod 13 can drive the multiple moving blocks 14 thereon to move when rotating, and the moving blocks 14 pull the annular scraper 15, and the annular scraper 15 can be used to scrape the inner wall of the pulp box 3, so as to prevent the pulp from adhering to the inner wall of the pulp box 3. After the crushing is completed, the solenoid valve 7 on the discharge pipe 6 is opened, and the pulp can be discharged into the guide trough 16 through the discharge pipe 6, and the pulp can be discharged by the guide pipe 17.
[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A pulper for paper production, comprising a base, characterized in that: The top of the base is connected to two supporting blocks, and a pulping box is connected between the two supporting blocks, a feed port and a water inlet are connected to the front side of the pulping box, two discharge pipes are connected to the bottom of the pulping box, the outer wall of the discharge pipe is connected to a solenoid valve, a rotating shaft is connected inside the pulping box, and a plurality of crushing knives are connected to the outer wall of the rotating shaft, the top of the pulping box is connected to a fixing frame, the top of the fixing frame is connected to a motor, and the output end of the motor is connected to the top of the rotating shaft, two rotating rods are connected inside the pulping box, the outer walls of the two rotating rods are provided with multiple sections of reciprocating threads, the outer walls of the two rotating rods are connected to moving blocks, and the side walls of the two opposite moving blocks are jointly connected with an annular scraper, a material guide trough corresponding to the discharge pipe is provided on the top of the base, a material guide pipe connected to the material guide trough is connected to the front side of the base, and a linkage assembly is provided on the outer wall of the rotating shaft.
2. A pulper for paper production according to claim 1, characterized in that: An observation port is provided on the front side of the pulp box, and an observation window is connected to the observation port.
3. A pulper for paper production according to claim 1, characterized in that: A filter box is arranged in the material guide trough, and sliders are connected to the left and right sides of the filter box. A sliding groove corresponding to the slider is opened on the side wall of the material guide trough, and an opening corresponding to the filter box is opened on the front side of the base.
4. A pulper for paper production according to claim 3, characterized in that: A handle is fixedly connected to the front side of the filter box.
5. A pulper for paper production according to claim 1, characterized in that: The linkage assembly includes a driving gear connected to the outer wall of the rotating shaft, two driving rods are connected to the bottom of the fixed frame, the outer walls of the two driving rods are connected to driven gears, the driven gears are meshed with the driving gears, the top of the rotating rod is connected to a first pulley, the outer wall of the driving rod is connected to a second pulley, and a transmission belt is connected between the second pulley and the first pulley.