Anti-sticking pulping machine for packaging paper production
By introducing a stirring rod and a screening frame into the pulper, the problems of uneven mixing of pulp and anti-sticking agent and the impact of fiber fragments on smoothness were solved, achieving uniform mixing of pulp and solid-liquid separation, thus improving the production quality of packaging paper.
Patent Information
- Application Number
- CN202423314445.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In existing pulping machines used for packaging paper production, insufficient mixing of pulp and anti-sticking agent leads to packaging paper sticking together, and the presence of fiber fragments in the pulp affects smoothness.
Stirring rods are used to mix the slurry and anti-sticking agent evenly, and solid-liquid separation is achieved by screening frame and filter screen. Multiple stirring rods are rotated by motor-driven transmission rod, and solid-liquid separation is achieved by combining the rotation of screening frame and filter screen.
It achieves thorough mixing of pulp and anti-sticking agent, reduces inter-fiber adhesion, minimizes paper sticking, effectively separates solid impurities in the pulp, and improves the smoothness of packaging paper.
Smart Images

Figure CN223788358U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pulping machine technology, and in particular to a pulping machine for producing anti-stick packaging paper. Background Technology
[0002] In the packaging industry, anti-stick packaging paper is widely used in food, pharmaceutical and other industries to prevent products from sticking together or getting damp; a pulping machine is required when producing packaging paper.
[0003] Existing pulping machines for packaging paper production cannot fully mix the pulp and anti-sticking agent during operation, leading to adhesion problems in the subsequently produced packaging paper. Furthermore, the presence of fiber fragments in the pulp affects the smoothness of the packaging paper. To solve these problems, this application proposes an anti-adhesion pulping machine for packaging paper production. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a pulping machine for producing anti-stick packaging paper. This machine uses a stirring rod to thoroughly mix the pulp and anti-sticking agent to ensure uniform mixing. The rotation of the screening frame and filter screen can separate solid impurities from the pulp, resulting in excellent subsequent packaging paper production.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A pulping machine for producing non-stick packaging paper includes a pulping machine housing. A feed hopper is fixedly connected to the top of the pulping machine housing. A motor is fixedly connected to the side wall of the pulping machine housing. A transmission rod is fixedly connected to the output end of the motor. The transmission rod passes through the pulping machine housing and is rotatably connected to it. Multiple stirring rods are fixedly connected to the outer wall of the transmission rod. A partition plate is fixedly connected to the inner wall of the pulping machine housing. A connection port is fixedly connected to the bottom of the partition plate. A rotating rod is rotatably connected to the side wall of the pulping machine housing. A belt is fitted onto the outer wall of the transmission rod and the outer wall of the rotating rod. A driving bevel gear is fixedly connected to the end of the rotating rod. The driving bevel gear meshes with a driven bevel gear. A rotating rod is coaxially fixedly connected to the driven bevel gear. The bottom of the rotating rod is rotatably connected to the inner bottom of the pulping machine housing. An insert block is installed on the top of the rotating rod. A magnet is fixedly connected to the top of the insert block. A screening frame is fixedly connected to the top of the magnet. A discharge hopper is fixedly connected to the side wall of the pulping machine housing.
[0007] Preferably, a first electromagnetic valve is installed on the outer wall of the connection port, and a second electromagnetic valve is installed on the outer wall of the discharge hopper.
[0008] Preferably, a drive wheel is fixedly connected to the outer wall of the transmission rod, a driven wheel is fixedly connected to the outer wall of the rotating rod, and the belt is sleeved on the outer walls of the drive wheel and the driven wheel.
[0009] Preferably, two protrusions are fixedly connected to the top outer wall of the rotating rod, and the insert is sleeved on the outer wall of the rotating rod and the two protrusions. The protrusions are made of iron.
[0010] Preferably, the screening frame has multiple through openings, and a filter screen is fixedly connected to the inner wall of each through opening.
[0011] Preferably, the screening frame is located directly below the connection port.
[0012] Compared with the prior art, the advantages of this utility model are as follows:
[0013] 1. The motor output drives the transmission rod and multiple stirring rods to rotate, which can agitate the raw materials and mix them evenly. This ensures that the anti-sticking agent is fully mixed with the raw materials, which can effectively reduce the adhesion between fibers and thus reduce the sticking of paper during the production process.
[0014] 2. The transmission rod rotates, driving the belt, rotating rod, driving bevel gear, driven bevel gear, rotating rod, protrusion, insert block, magnet and screening frame to rotate, which can centrifuge the raw materials in the screening frame and achieve good solid-liquid separation effect.
[0015] In summary, the stirring rod can thoroughly mix the slurry and anti-sticking agent to ensure uniform mixing; the rotation of the sieve frame and filter screen can separate solid impurities in the slurry, resulting in excellent subsequent packaging paper production. Attached Figure Description
[0016] Figure 1 This is a first structural schematic diagram of the pulping machine for producing anti-stick packaging paper proposed in this utility model;
[0017] Figure 2 This is a schematic diagram of the second structure of the pulping machine for producing anti-stick packaging paper proposed in this utility model;
[0018] Figure 3 This is a first cross-sectional schematic diagram of the pulping machine for producing anti-stick packaging paper according to the present invention;
[0019] Figure 4 This is a second cross-sectional schematic diagram of the pulping machine for producing anti-stick packaging paper according to the present invention;
[0020] Figure 5 This is a partial structural diagram of the pulping machine for producing anti-stick packaging paper proposed in this utility model.
[0021] In the diagram: 1. Pulping machine casing, 2. Feed hopper, 3. Motor, 4. Transmission rod, 5. Stirring rod, 6. Divider plate, 7. Connection port, 8. Belt, 9. Rotating rod, 10. Driving bevel gear, 11. Driven bevel gear, 12. Rotating rod, 13. Protrusion, 14. Insertion block, 15. Magnet, 16. Screening frame, 17. Filter screen, 18. Discharge hopper. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Reference Figures 1-5 A pulping machine for producing anti-stick packaging paper includes a pulping machine housing 1. A feed hopper 2 is fixedly connected to the top of the pulping machine housing 1. A motor 3 is fixedly connected to the side wall of the pulping machine housing 1. A transmission rod 4 is fixedly connected to the output end of the motor 3. The transmission rod 4 passes through the pulping machine housing 1 and is rotatably connected to it. Multiple stirring rods 5 are fixedly connected to the outer wall of the transmission rod 4. The pulp and anti-sticking agent can be stirred and mixed evenly by rotating the multiple stirring rods 5.
[0024] A partition plate 6 is fixedly connected to the inner wall of the pulper housing 1. A connection port 7 is fixedly connected to the bottom of the partition plate 6. A first solenoid valve is installed on the outer wall of the connection port 7. A rotating rod 9 is rotatably connected to the side wall of the pulper housing 1. A belt 8 is fitted on the outer wall of the transmission rod 4 and the outer wall of the rotating rod 9. A drive wheel is fixedly connected to the outer wall of the transmission rod 4. A driven wheel is fixedly connected to the outer wall of the rotating rod 9. The belt 8 is fitted on the outer walls of the drive wheel and the driven wheel. The rotation of the transmission rod 4 drives the rotating rod 9 to rotate synchronously.
[0025] A driving bevel gear 10 is fixedly connected to the end of the rotating rod 9. The driving bevel gear 10 meshes with a driven bevel gear 11. A rotating rod 12 is fixedly connected to the driven bevel gear 11 on the same axis. The bottom of the rotating rod 12 is rotatably connected to the inner bottom of the pulper housing 1. An insert block 14 is installed on the top of the rotating rod 12. Two protrusions 13 are fixedly connected to the outer wall of the top of the rotating rod 12. The insert block 14 is sleeved on the outer wall of the rotating rod 12 and the two protrusions 13. The protrusions 13 are made of iron. The top of the insert block 14... A magnet 15 is fixedly connected to the screen, and the protrusion 13 and the insert 14 are detachable. The magnetic attraction ensures the stability of the connection, and the screen frame 16 rotates at a low speed to ensure stability during operation. The top of the magnet 15 is fixedly connected to the screen frame 16, which is located directly below the connection port 7. Multiple through-holes are opened on the screen frame 16, and a filter screen 17 is fixedly connected to the inner wall of each through-hole. The slurry can be filtered through the filter screen 17, and centrifugal separation is achieved by rotating the screen frame 16.
[0026] The side wall of the pulper casing 1 is fixedly connected to the discharge hopper 18. The outer wall of the discharge hopper 18 is equipped with a second solenoid valve, which can discharge the slurry to obtain the required slurry. A sealing door can be installed at the rear end of the pulper casing 1. By periodically opening the sealing door, solid impurities in the screening frame 16 can be cleaned to prevent the filter screen 17 from becoming clogged.
[0027] In this invention, the worker injects water, packaging paper, and an appropriate amount of anti-adhesion agent into the pulping machine casing 1 through the feed hopper 2. The raw materials are intercepted by the partition plate 6. The motor 3 is started, and the output end of the motor 3 drives the transmission rod 4 and multiple stirring rods 5 to rotate, which can agitate the raw materials and mix them evenly. This ensures that the anti-adhesion agent is fully mixed with the raw materials, which can effectively reduce the adhesion between fibers, thereby reducing the adhesion of paper during the production process. After the mixing is completed, the first electromagnetic valve is opened, and the mixed liquid is injected into the screening frame 16 through the connection port 7. Impurities in the liquid can be filtered through the filter screen 17. The liquid is concentrated at the bottom of the pulper housing 1 through the filter screen 17. The liquid can be discharged by opening the second solenoid valve, while the impurities in the liquid are concentrated in the screening frame 16, completing the solid-liquid separation in the pulp. The transmission rod 4 rotates to drive the belt 8, rotating rod 9, driving bevel gear 10, driven bevel gear 11, rotating rod 12, protrusion 13, insert block 14, magnet 15 and screening frame 16 to rotate, which can centrifuge the raw materials in the screening frame 16, and the solid-liquid separation effect is good. Opening the sealing door on the rear side of the pulper housing 1 allows for periodic cleaning of the screening frame 16 to remove impurities and prevent the filter screen 17 from becoming clogged.
[0028] This invention solves the problem in existing packaging paper production pulping machines where the pulp and anti-sticking agent cannot be fully mixed during operation, leading to adhesion of the subsequently produced packaging paper, by setting up a rotating combination of a stirring rod, a screening frame, and a filter screen. Furthermore, it addresses the issue of fiber fragments in the pulp affecting the smoothness of the packaging paper.
Claims
1. A pulping machine for producing non-stick packaging paper, comprising a pulping machine housing (1), characterized in that, The top of the pulper housing (1) is fixedly connected to a feed hopper (2). A motor (3) is fixedly connected to the side wall of the pulper housing (1). A transmission rod (4) is fixedly connected to the output end of the motor (3). The transmission rod (4) passes through the pulper housing (1) and is rotatably connected to it. Multiple stirring rods (5) are fixedly connected to the outer wall of the transmission rod (4). A partition plate (6) is fixedly connected to the inner wall of the pulper housing (1). A connection port (7) is fixedly connected to the bottom of the partition plate (6). A rotating rod (9) is rotatably connected to the side wall of the pulper housing (1). The outer wall of the transmission rod (4) and the outer wall of the rotating rod (9) are connected to each other. A belt (8) is fitted on the wall together. The end of the rotating rod (9) is fixedly connected to a driving bevel gear (10). The driving bevel gear (10) meshes with a driven bevel gear (11). A rotating rod (12) is fixedly connected to the driven bevel gear (11) on the same axis. The bottom of the rotating rod (12) is rotatably connected to the bottom of the pulping machine housing (1). A plug (14) is installed on the top of the rotating rod (12). A magnet (15) is fixedly connected to the top of the plug (14). A screening frame (16) is fixedly connected to the top of the magnet (15). The side wall of the pulping machine housing (1) is fixedly connected to a discharge hopper (18).
2. The pulping machine for producing anti-stick packaging paper according to claim 1, characterized in that, The outer wall of the connection port (7) is equipped with a first electromagnetic valve, and the outer wall of the discharge hopper (18) is equipped with a second electromagnetic valve.
3. The pulping machine for producing anti-stick packaging paper according to claim 1, characterized in that, The outer wall of the transmission rod (4) is fixedly connected to the driving wheel, the outer wall of the rotating rod (9) is fixedly connected to the driven wheel, and the belt (8) is sleeved on the outer wall of the driving wheel and the driven wheel.
4. The pulping machine for producing anti-stick packaging paper according to claim 1, characterized in that, Two protrusions (13) are fixedly connected to the top outer wall of the rotating rod (12), and the insert (14) is sleeved on the outer wall of the rotating rod (12) and the two protrusions (13). The protrusions (13) are made of iron.
5. The pulping machine for producing anti-stick packaging paper according to claim 1, characterized in that, The screening frame (16) has multiple through openings, and a filter screen (17) is fixedly connected to the inner wall of each through opening.
6. The pulping machine for producing anti-stick packaging paper according to claim 1, characterized in that, The screening frame (16) is located directly below the connection port (7).