Uniform beating machine

By introducing a spiral scraper and inclined cutter structure into the pulper, the problems of pulp raw material aggregation and inner wall residue were solved, achieving efficient and uniform pulp preparation.

CN223535506UActive Publication Date: 2025-11-11QUZHOU LONGYOU DOUBLE PANDA PAPER CO LTD
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Patent Information

Application Number
CN202423096149.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-11-11
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

In existing pulpers, pulp raw materials accumulate on the side walls inside the pulping tank, reducing the pulping effect, and recycled paper particles adhere to the inner wall, affecting subsequent operations.

Method used

It adopts a drive shaft and scraper structure. The scraper is spiral-shaped and equipped with cutter and fan blade. The drive shaft drives the scraper and fan blade to rotate, and the pulp raw material gathers in the middle. The cutter is set at an angle to improve the shredding efficiency. The scraper and fan blade work together to avoid residue on the inner wall.

Benefits of technology

It improves pulping efficiency, avoids residue on the inner wall, and ensures uniform pulp and efficient discharge.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223535506U_ABST
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Abstract

The utility model provides a uniform beating machine, belongs to the technical field of beating machines, and aims to solve the problems that paper pulp raw materials in a beating barrel can be gathered towards the barrel, a cutter is positioned in the middle of the beating barrel, the beating effect is reduced, recycled paper particles can be adhered to the surface of the inner wall of the beating barrel, and the beating efficiency is reduced. The pulping device comprises a pulping barrel, a discharging pipe is installed in the middle of the surface of a bottom plate of the pulping barrel, a feeding pipe is installed on the left side of the upper end face of the pulping barrel, and a water inlet pipe is fixedly installed on the right side of the upper end face of the pulping barrel. According to the pulping device, the scraping plate is of the spiral structure, so that when the scraping plate rotates, recycled paper raw materials can be gathered towards the middle position of the pulping barrel again, cutting of the recycled paper raw materials by a cutter is facilitated, and residues can be prevented from being formed on the inner wall of the pulping barrel.
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Description

Technical Field

[0001] This utility model belongs to the field of pulping machine technology, and more specifically, it relates to a uniform pulping machine. Background Technology

[0002] The raw materials for toilet paper are mostly recycled paper. Therefore, the raw materials need to be soaked in water, chopped, mixed, and heated in a pulping machine to form a fiber system, thereby obtaining pulp of a certain concentration and quality. After screening and grading, the finished toilet paper can be made.

[0003] However, existing pulping machines still have the following two drawbacks in use:

[0004] First, when the motor drives the drive shaft to rotate, a vortex is generated inside the pulping barrel, causing the raw materials in the pulp to gather on the side wall and bottom of the pulping barrel. Meanwhile, the cutter is located in the middle of the pulping barrel, which reduces the pulping effect.

[0005] Secondly, after the pulp is discharged from the discharge pipe at the bottom of the pulping tank, there will be pulp residue on the inner wall of the pulping tank. After the water inside the pulp evaporates, the recycled paper will adhere to the inner wall surface of the pulping tank, which will have an adverse effect on the subsequent pulping operation. Utility Model Content

[0006] To address the aforementioned technical problems, this utility model provides a uniform pulping machine to solve the issues of pulp raw materials accumulating inside the pulping tank, the cutter being located in the middle of the pulping tank, reducing the pulping effect, and recycled paper particles adhering to the inner wall surface of the pulping tank, which adversely affects subsequent pulping operations.

[0007] The purpose and effect of this utility model of a uniform pulping machine are achieved by the following specific technical means: a uniform pulping machine, including a pulping tank;

[0008] A discharge pipe is installed in the middle of the bottom plate of the pulping tank, a feed pipe is installed on the left side of the upper end face of the pulping tank, and a water inlet pipe is fixedly installed on the right side of the upper end face of the pulping tank.

[0009] Support legs are fixedly installed on the lower end face of the pulping tank. There are three support legs arranged in a ring structure.

[0010] A drive motor is fixedly installed on the outer end face of the top plate of the pulping tank. A drive shaft is connected to the lower end face of the drive motor, and a sleeve is fixedly installed at the end of the drive shaft.

[0011] The scraper has a spiral structure and is located inside the pulping tank.

[0012] Furthermore, fan blades are evenly installed on the outer circumference of the sleeve, and the main body of the fan blades has an inclined structure.

[0013] Furthermore, connecting rods are evenly installed on the inner end face of the scraper, and the other end of the connecting rod is fixedly connected to the drive shaft. The outer end face of the scraper is in contact with the inner end face of the pulping tank.

[0014] Furthermore, two sets of cutters are symmetrically mounted on the surface of the connecting rod, with the angle between the cutters and the horizontal plane being thirty degrees.

[0015] Furthermore, an observation window is provided on the surface of the pulping barrel, and the inner end face of the observation window is in contact with the inner end face of the pulping barrel.

[0016] Furthermore, the upper end of the support leg is divided into an inclined structure, and the lower end of the support leg is provided with connecting holes.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] In this invention, a connecting rod is installed between the drive shaft and the scraper. Two sets of cutters are evenly installed on the outside of the connecting rod. When the drive shaft rotates, the cutters can chop the raw material. The cutters are set in an inclined structure, which can increase the contact area between the cutters and the pulp and improve the pulping efficiency.

[0019] In addition, during the rotation of the drive shaft, the recycled paper raw material will gather towards the inner wall of the pulping tank. The scraper is arranged in a spiral structure, which allows the recycled paper raw material to gather back towards the center of the pulping tank when the scraper rotates. This not only helps the cutter to chop the recycled paper raw material, but also avoids the formation of residue on the inner wall of the pulping tank.

[0020] In addition, a sleeve is installed at the lower end of the drive shaft, and fan blades are evenly installed on the outer circumference of the sleeve. When the fan blades rotate, they can drive the pulp at the bottom to move upward. The scraper and the fan blades work together to allow the pulp raw material to gather in the middle of the pulping tank, which improves the pulping efficiency. An observation window is installed on the side wall surface of the pulping tank, through which workers can see the pulp condition inside the pulping tank. After pulping is completed, the pulp can be discharged from the discharge pipe at the bottom of the pulping tank. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall device structure of this utility model.

[0022] Figure 2 This is a cross-sectional structural diagram of the pulping bucket of this utility model.

[0023] Figure 3 This is a schematic diagram of the connection structure between the drive shaft and the mounting plate of this utility model.

[0024] Figure 4 This is a schematic diagram of the connecting rod and cutter structure of this utility model.

[0025] Figure 5 This is a schematic diagram of the connection structure between the drive motor and the drive shaft of this utility model.

[0026] Figure 6 This is a schematic diagram of the sleeve and fan blade structure of this utility model.

[0027] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0028] 1. Pulping tank; 101. Observation window; 102. Feed pipe; 103. Water inlet pipe; 104. Discharge pipe; 2. Support leg; 201. Connecting hole; 3. Drive motor; 301. Drive shaft; 4. Scraper; 401. Connecting rod; 4011. Cutter; 5. Sleeve; 501. Fan blade. Detailed Implementation

[0029] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0030] Example 1:

[0031] As attached Figure 1 To be continued Figure 6 As shown:

[0032] This utility model provides a uniform pulping machine, including a pulping tank 1;

[0033] A discharge pipe 104 is installed in the middle of the bottom plate of the pulping tank 1. A feed pipe 102 is installed on the left side of the upper end face of the pulping tank 1. A water inlet pipe 103 is fixedly installed on the right side of the upper end face of the pulping tank 1. Workers can feed raw materials into the pulping tank 1 through the feed pipe 102. A water inlet pipe 103 is also installed on the right side of the upper end face of the pulping tank 1. The water entering through the water inlet pipe 103 will mix with the raw materials. Then the drive motor 3 is started. The drive motor 3 will drive the drive shaft 301 at the lower end to rotate. A connecting rod 401 is installed between the drive shaft 301 and the scraper 4. Two sets of cutters 4011 are evenly installed on the outside of the connecting rod 401. When the drive shaft 301 rotates, the cutters 4011 can chop the raw materials.

[0034] Support leg 2 is fixedly installed on the lower end face of pulping tank 1. There are three support legs 2, which are arranged in a ring structure.

[0035] Drive motor 3 is fixedly installed on the outer end face of the top plate of pulping tank 1. Drive shaft 301 is connected to the lower end face of drive motor 3. Sleeve 5 is fixedly installed at the end of drive shaft 301.

[0036] Scraper 4 has a spiral structure and is located inside the pulping tank 1.

[0037] Among them, the outer circumference of the sleeve 5 is uniformly equipped with fan blades 501. The main body of the fan blades 501 is an inclined structure. When the fan blades 501 rotate, they can drive the pulp at the bottom to move upward. The scraper 4 and the fan blades 501 work together to allow the pulp raw materials to gather in the middle of the pulping tank 1, thus improving the pulping efficiency.

[0038] The inner end face of the scraper 4 is evenly equipped with connecting rods 401, and the other end of the connecting rod 401 is fixedly connected to the drive shaft 301. The outer end face of the scraper 4 is in contact with the inner end face of the pulping tank 1. Two sets of cutters 4011 are symmetrically installed on the surface of the connecting rod 401. The angle between the cutter 4011 and the horizontal plane is 30 degrees. The cutter 4011 is set in an inclined structure, which can increase the contact area between the cutter 4011 and the pulp and improve the pulping efficiency.

[0039] The pulping tank 1 has an observation window 101 on its surface. The inner end face of the observation window 101 is in contact with the inner end face of the pulping tank 1. The side wall surface of the pulping tank 1 is also equipped with an observation window 101. Workers can see the pulp condition inside the pulping tank 1 through the observation window 101. After pulping is completed, the pulp can be discharged from the discharge pipe 104 at the bottom of the pulping tank 1.

[0040] The upper part of the support leg 2 is divided into an inclined structure, and the lower part of the support leg 2 is provided with connecting holes 201. After the worker passes the fixing nail through the connecting hole 201 and wedges it into the ground, the support leg 2 can be fixed on the ground, thereby improving the stability of the pulping bucket 1.

[0041] The specific usage and function of this embodiment are as follows:

[0042] In this invention, a feed pipe 102 is installed on the left side of the upper end face of the pulping tank 1, allowing workers to feed raw materials into the pulping tank 1 through the feed pipe 102. A water inlet pipe 103 is also installed on the right side of the upper end face of the pulping tank 1, where water entering through the water inlet pipe 103 mixes with the raw materials. Then, the drive motor 3 is started, which drives the drive shaft 301 at the lower end to rotate. A connecting rod 401 is installed between the drive shaft 301 and the scraper 4, and two sets of... When the cutter 4011 and drive shaft 301 rotate, the cutter 4011 can chop the raw material, allowing the recycled paper to be fully mixed in the water to form pulp. Simultaneously, as the drive shaft 301 rotates, the recycled paper raw material will gather towards the inner wall of the pulping tank 1. At this time, the scraper 4, with its spiral structure, allows the recycled paper raw material to gather back towards the center of the pulping tank 1 as it rotates. This not only benefits the cutter 4011 in its ability to properly handle the recycled paper, but also... The shredding of paper raw materials also prevents residue from forming on the inner wall of the pulping tank 1. A sleeve 5 is installed at the lower end of the drive shaft 301, and fan blades 501 are evenly installed around the outer circumference of the sleeve 5. When the fan blades 501 rotate, they can drive the pulp at the bottom upwards. The scraper 4 and the fan blades 501 work together to allow the pulp raw materials to gather towards the center of the pulping tank 1, thus improving pulping efficiency. An observation window 101 is installed on the side wall surface of the pulping tank 1, allowing workers to observe... The pulp condition inside the pulping tank 1 is as follows: After pulping is completed, the pulp can be discharged from the discharge pipe 104 at the bottom of the pulping tank 1. Three inclined support legs 2 are installed on the lower end of the pulping tank 1. The lower end of the support legs 2 is provided with connecting holes 201. After the worker passes the fixing nail through the connecting hole 201 and weds it into the ground, the support legs 2 can be fixed on the ground, thereby improving the stability of the pulping tank 1 and preventing the pulping tank 1 from shaking when the drive motor 3 is rotating.

Claims

1. A uniform pulping machine, characterized in that: The system includes a pulping tank (1), with a discharge pipe (104) installed in the middle of the bottom plate surface of the pulping tank (1), a feed pipe (102) installed on the left side of the upper end face of the pulping tank (1), and a water inlet pipe (103) fixedly installed on the right side of the upper end face of the pulping tank (1); support legs (2), which are fixedly installed on the lower end face of the pulping tank (1), and there are three support legs (2) arranged in a ring structure; a drive motor (3), which is fixedly installed on the outer end face of the top plate of the pulping tank (1), and a drive shaft (301) is connected to the lower end face of the drive motor (3), and a sleeve (5) is fixedly installed at the end of the drive shaft (301); and a scraper (4), which has a spiral structure and is located inside the pulping tank (1).

2. The uniform pulping machine as described in claim 1, characterized in that: The sleeve (5) has fan blades (501) evenly installed on its outer circumference, and the main body of the fan blades (501) is an inclined structure.

3. The uniform pulping machine as described in claim 1, characterized in that: The inner end face of the scraper (4) is uniformly equipped with connecting rods (401), and the other end of the connecting rod (401) is fixedly connected to the drive shaft (301). The outer end face of the scraper (4) is in contact with the inner end face of the pulping tank (1).

4. The uniform pulping machine as described in claim 3, characterized in that: Two sets of cutters (4011) are symmetrically mounted on the surface of the connecting rod (401), and the angle between the cutter (4011) and the horizontal plane is thirty degrees.

5. The uniform pulping machine as described in claim 1, characterized in that: An observation window (101) is provided on the surface of the pulping tank (1), and the inner end face of the observation window (101) is in contact with the inner end face of the pulping tank (1).

6. The uniform pulping machine as described in claim 1, characterized in that: The upper end of the support leg (2) is divided into an inclined structure, and the lower end of the support leg (2) is provided with connecting holes (201).