Uniform pulping equipment for paper production

By using a triangular plate-driven multi-gear system and a spiral mixing blade structure, combined with additive components, the problem of uneven pulping in existing pulping equipment has been solved, achieving uniform pulping and improved production efficiency.

CN224243556UActive Publication Date: 2026-05-15QIANAN LONGDE PAPER PRODUCTS MANUFACTURING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QIANAN LONGDE PAPER PRODUCTS MANUFACTURING CO LTD
Filing Date
2025-06-23
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing pulping equipment typically has only one mixing roller, resulting in uneven pulping and limited effectiveness.

Method used

It adopts a multi-gear system driven by a triangular plate and a spiral stirring blade structure, combined with an additive component, to stir the pulp in multiple directions through multiple stirring paddles and spiral stirring blades, and to add thickeners, filter aids and other additives during the pulping process.

Benefits of technology

This achieves uniform pulping, improving production efficiency and reducing costs.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224243556U_ABST
    Figure CN224243556U_ABST
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Abstract

The utility model discloses uniform repulping equipment for paper production. The uniform repulping equipment comprises an equipment shell, the pulping assembly is arranged in the equipment shell; the pulping assembly comprises a motor, a triangular plate, three first rotating rods, a stirring paddle, a gear ring, a main gear, a second rotating rod and a spiral stirring blade, the motor is fixedly mounted at the top of the equipment shell, and the top of the triangular plate is fixedly connected with an output shaft of the motor; the top ends of the three first rotating rods are rotationally connected with the bottoms of the three corners of the triangular plate correspondingly, the stirring paddles are fixedly installed on the outer surfaces of the first rotating rods, the outer surfaces of the three first rotating rods are all sleeved with auxiliary gears, and the gear ring is fixedly installed on the top of the equipment shell. According to the scheme, the equipment shell and the pulping assembly are arranged, the three first rotating rods rotate while rotating, paper pulp is smashed through the stirring paddles, the paper pulp is fully smashed through cooperation of the second rotating rods and the spiral stirring blades, and the uniform pulping effect is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of pulping technology in paper production, and more specifically, to a pulping uniformization device for paper production. Background Technology

[0002] In the paper production process, pulping equipment is an important device used to break down waste paper or other pulp raw materials into fine fibers. This equipment can effectively convert raw materials into pulp suitable for papermaking. However, in practical use, it still has some drawbacks. For example, existing pulping equipment typically only has one agitator roller. Using only one roller for pulping during beating has limited effectiveness, leading to inconsistent pulp sizes and uneven pulping.

[0003] Therefore, a pulp homogenization device for paper production was proposed to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a pulping uniformity device for paper production, which solves the problem that the prior art pulping equipment usually only has one stirring roller. When pulping, the stirring roller is used to pulp, but the effect is limited, and the pulp is easy to be of different sizes, resulting in uneven pulping.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a pulping and homogenizing device for paper production, comprising...

[0006] Equipment casing;

[0007] A pulping assembly, wherein the pulping assembly is disposed inside the equipment housing;

[0008] The pulping assembly includes a motor, a triangular plate, a first rotating rod, a stirring paddle, a gear ring, a main gear, a second rotating rod, and a spiral stirring blade. The motor is fixedly installed on the top of the equipment housing. The top of the triangular plate is fixedly connected to the output shaft of the motor. There are three first rotating rods, and the tops of the three first rotating rods are rotatably connected to the bottom of the three corners of the triangular plate. The stirring paddle is fixedly installed on the outer surface of the first rotating rods. A secondary gear is sleeved on the outer surface of each of the three first rotating rods. The gear ring is fixedly installed on the top of the equipment housing, and the three secondary gears mesh with the gear ring. The main gear meshes with the three secondary gears. The top of the second rotating rod is fixedly connected to the center of the bottom of the main gear, and the bottom of the second rotating rod is rotatably connected to the inside of the equipment housing.

[0009] It also includes an additive component, which is installed on the outer surface of the device housing.

[0010] The additive assembly includes a storage tank, a chemical pump, a connecting pipe, and a transparent observation window. The storage tank is fixedly installed on the outer surface of the equipment casing. The storage tank has three compartments inside, and a chemical pump is installed on the top of each of the three compartments. The suction end of the chemical pump is fixedly connected to the inside of the compartment, and the output end of the chemical pump is fixedly connected to one end of the connecting pipe. A spray head is fixedly installed on the end of the connecting pipe away from the chemical pump.

[0011] The additive assembly also includes a transparent observation window, which is fixedly installed on the storage box to observe the remaining additives in the three compartments.

[0012] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:

[0013] In the above scheme, an equipment shell and a pulping assembly are set up. The pulp is added into the equipment shell, the motor is started, and the motor drives the triangular plate to rotate. The triangular plate causes the secondary gear to rotate along the gear ring through the first rotating rod. When the secondary gear rotates along the gear ring, it also rotates on its own axis, thereby driving the first rotating rod to rotate on its own axis. This causes the stirring paddle to stir the pulp inside the equipment shell. When the three secondary gears rotate, they also drive the main gear to rotate, thereby causing the second rotating rod to rotate. This causes the spiral stirring blade to stir the pulp. Through the above structure, the three first rotating rods rotate while also rotating on their own axes, causing the stirring paddle to break up the pulp. Together with the second rotating rod and the spiral stirring blade, the pulp is thoroughly broken up to achieve a uniform pulping effect.

[0014] An additive assembly is installed, and different additives are added to the three compartments. The chemical pump is started simultaneously with pulping. The chemical pump draws the additives from inside the compartments into the connecting pipes, and then sprays them out through the spray head into the inside of the equipment casing to mix with the pulp. Through the above structure, appropriate additives are added during pulping. These additives can not only improve the performance of the paper, but also increase production efficiency and reduce costs. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the pulping assembly structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the additive component structure of this utility model.

[0018] [Figure Labels]

[0019] 1. Equipment casing;

[0020] 2. Pulping assembly; 21. Motor; 22. Triangular plate; 23. First rotating rod; 24. Agitator; 25. Secondary gear; 26. Gear ring; 27. Main gear; 28. Second rotating rod; 29. ​​Spiral agitator blade;

[0021] 3. Additive components; 31. Storage tank; 32. Compartment; 33. Chemical pump; 34. Connecting pipe; 35. Spray head; 36. Transparent observation window. Detailed Implementation

[0022] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0023] As attached Figure 1 To be continued Figure 3 An embodiment of this utility model provides a pulping and homogenizing device for paper production, including...

[0024] Equipment casing 1;

[0025] Pulping assembly 2 is disposed inside the equipment housing 1;

[0026] The pulping assembly 2 includes a motor 21, a triangular plate 22, a first rotating rod 23, a stirring paddle 24, a gear ring 26, a main gear 27, a second rotating rod 28, and a spiral stirring blade 29. The motor 21 is fixedly installed on the top of the equipment housing 1. The top of the triangular plate 22 is fixedly connected to the output shaft of the motor 21. There are three first rotating rods 23, and the tops of the three first rotating rods 23 are rotatably connected to the bottom of the three corners of the triangular plate 22, respectively. The stirring paddle 24 is fixedly installed on the outer surface of the first rotating rods 23. A secondary gear 25 is sleeved on the outer surface of each of the three first rotating rods 23. The gear ring 26 is fixedly installed on the top of the equipment housing 1, and the three secondary gears 25 mesh with the gear ring 26. The main gear 27 meshes with the three secondary gears 25. The top of the second rotating rod 28 is fixedly connected to the center of the bottom of the main gear 27, and the bottom of the second rotating rod 28 is rotatably connected to the inside of the equipment housing 1.

[0027] It also includes an additive component 3, which is installed on the outer surface of the equipment housing 1.

[0028] The additive component 3 includes a storage tank 31, a chemical pump 33, a connecting pipe 34, and a transparent observation window 36. The storage tank 31 is fixedly installed on the outer surface of the equipment housing 1. The storage tank 31 has three compartments 32 inside. The top of each of the three compartments 32 is equipped with a chemical pump 33. The suction end of the chemical pump 33 is fixedly connected to the inside of the compartment 32. The output end of the chemical pump 33 is fixedly connected to one end of the connecting pipe 34. A spray head 35 is fixedly installed on the end of the connecting pipe 34 away from the chemical pump 33.

[0029] The additive component 3 also includes a transparent observation window 36, which is fixedly installed on the storage box 31 and used to observe the remaining additives inside the three compartments 32.

[0030] Thickeners, filter aids, and retention aids can be added to compartment 32 to aid in pulping.

[0031] The working process of this utility model is as follows: Pulp is added into the equipment shell 1, the motor 21 is started, the motor 21 drives the triangular plate 22 to rotate, the triangular plate 22 causes the secondary gear 25 to rotate along the gear ring 26 through the first rotating rod 23, the secondary gear 25 also rotates itself when rotating along the gear ring 26, thereby driving the first rotating rod 23 to rotate, so that the stirring paddle 24 stirs the pulp inside the equipment shell 1. When the three secondary gears 25 rotate, they will drive the main gear 27 to rotate at the same time, thereby causing the second rotating rod 28 to rotate, so that the spiral stirring blade 29 stirs the pulp.

[0032] Different additives are added to the three compartments 32. At the same time as pulping, the chemical pump 33 is started. The chemical pump 33 draws the additives from the inside of the compartments 32 to the connecting pipe 34, and then sprays them out from the spray head 35 into the inside of the equipment shell 1 to mix with the pulp.

[0033] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0034] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pulping and homogenizing device for paper production, characterized in that, include Equipment casing (1); Pulping assembly (2), which is disposed inside the equipment housing (1); The pulping assembly (2) includes a motor (21), a triangular plate (22), a first rotating rod (23), a stirring paddle (24), a gear ring (26), a main gear (27), a second rotating rod (28), and a spiral stirring blade (29). The motor (21) is fixedly installed on the top of the equipment housing (1). The top of the triangular plate (22) is fixedly connected to the output shaft of the motor (21). There are three first rotating rods (23), and the tops of the three first rotating rods (23) are respectively rotatably connected to the bottom of the three corners of the triangular plate (22). The stirring paddle (24) is fixedly installed on the outer surface of the first rotating rod (23). The outer surfaces of the three first rotating rods (23) are all fitted with secondary gears (25). The gear ring (26) is fixedly installed on the top of the equipment housing (1). The three secondary gears (25) mesh with the gear ring (26). The main gear (27) meshes with the three secondary gears (25). The top end of the second rotating rod (28) is fixedly connected to the center of the bottom of the main gear (27). The bottom end of the second rotating rod (28) is rotatably connected to the inside of the equipment housing (1).

2. The pulping and homogenizing equipment for paper production according to claim 1, characterized in that, It also includes an additive component (3), which is mounted on the outer surface of the device housing (1).

3. The pulping and homogenizing equipment for paper production according to claim 2, characterized in that, The additive assembly (3) includes a storage tank (31), a chemical pump (33), a connecting pipe (34), and a transparent observation window (36). The storage tank (31) is fixedly installed on the outer surface of the equipment housing (1). The storage tank (31) has three compartments (32) inside. The top of each of the three compartments (32) is equipped with a chemical pump (33). The suction end of the chemical pump (33) is fixedly connected to the inside of the compartment (32). The output end of the chemical pump (33) is fixedly connected to one end of the connecting pipe (34). A spray head (35) is fixedly installed at the end of the connecting pipe (34) away from the chemical pump (33).

4. The pulping and homogenizing equipment for paper production according to claim 3, characterized in that, The additive assembly (3) also includes a transparent observation window (36), which is fixedly installed on the storage box (31) for observing the remaining additives inside the three compartments (32).