A mixing and pulping tank for preparing pulp products

Abstract

This utility model relates to the field of pulp product preparation technology, specifically disclosing a mixing tank for pulp product preparation. The tank includes a connecting outer ring mounted on its top, and multiple shock-absorbing components mounted on the top of the connecting outer ring. Each shock-absorbing component includes a base, a rubber shock-absorbing sleeve, a connecting seat, and a fixing screw. The base is bolted to the top of the connecting outer ring, and the rubber shock-absorbing sleeve, which is a hollow frustum structure, is mounted on the top of the base. The connecting seat is mounted on the top of the rubber shock-absorbing sleeve, and the fixing screw is mounted at the center of the top of the connecting seat. A top cover is mounted on the top of the connecting outer ring via the shock-absorbing components. The rubber shock-absorbing sleeve in this utility model has a rebound damping function, thereby reducing the vibration generated by the mixing components, improving the stability of the mixing components, and reducing resonance between the mixing components and the mixing tank.

Description

Technical Field

[0001] This utility model relates to the field of pulp product preparation technology, and in particular to a mixing pulping tank for pulp product preparation. Background Technology

[0002] Pulp products are mainly classified according to raw materials, processes, bleaching degree, etc. Different types of pulp have significant differences in performance, uses and industrial distribution. The raw materials for pulp products mainly include wood (pine, eucalyptus, etc.), bamboo, and straw (reed, wheat straw, etc.). When preparing pulp products, the raw materials need to be stirred and mixed in a mixing tank.

[0003] Patent document CN222709458U discloses a pulp raw material mixing and stirring device. The document states that "the beneficial effects of this utility model are: by driving the material to flow in different directions through the stirring paddle and the arc plate respectively, the material at different positions can flow and pass through the arc plate, stirring roller, and stirring paddle, thereby achieving thorough mixing and stirring of the material at different positions, resulting in a better mixing effect." In use, the pulp raw material mixing and stirring device in this patent document is powered by a drive motor, which uses transmission gears to drive the stirring structure to stir the internal raw materials. However, the drive component generates resonance during use, which leads to a decrease in the performance of the drive component itself. Furthermore, it affects the precision of the gear connection, causing gear misalignment and affecting the use of the mixing components.

[0004] In view of this, a mixing and pulping tank for pulp product preparation is proposed, which can reduce the impact of resonance generated by the drive motor on the performance of the drive motor and the use of the mixing components. Utility Model Content

[0005] To address the problem of vibration generated by the drive motor in existing technologies, which affects the use of the pulping tank, this utility model provides a mixing pulping tank for pulp product preparation.

[0006] The technical solution adopted in this utility model is:

[0007] A mixing tank for pulp product preparation includes a connecting outer ring mounted on the top of the mixing tank. Multiple shock-absorbing components are mounted on the top of the connecting outer ring. Each shock-absorbing component includes a chassis, a rubber shock-absorbing sleeve, a connecting seat, and a fixing screw. The chassis is bolted to the top of the connecting outer ring. The rubber shock-absorbing sleeve, which is a hollow frustum structure, is mounted on the top of the chassis. The connecting seat is mounted on the top of the rubber shock-absorbing sleeve. The fixing screw is mounted at the center of the top of the connecting seat. A top cover is mounted on the top of the connecting outer ring via the shock-absorbing components, and the top cover is fixed to the fixing screw in the shock-absorbing components by a nut. A mixing component is bolted to the top of the top cover.

[0008] Preferably, the mixing assembly includes a mounting base, a drive motor, a rotating shaft, a first mixing mechanism, a second mixing mechanism, and a third mixing mechanism. The mounting base is bolted to the top of the top cover, the drive motor is bolted to the top of the mounting base, and the telescopic end of the drive motor is equipped with a rotating shaft that penetrates into the interior of the mixing tank. The first mixing mechanism, the second mixing mechanism, and the third mixing mechanism are sequentially mounted on the outer side of the rotating shaft.

[0009] Preferably, the first mixing mechanism, the second mixing mechanism, and the third mixing mechanism include a fixed sleeve, a first mixing blade, and a second mixing blade. The fixed sleeve is fixed to the outside of the rotating shaft, and the first mixing blade and the second mixing blade are symmetrically installed on the outside of the fixed sleeve, with the first mixing blade located below the second mixing blade.

[0010] Preferably, a base is installed at the bottom of the mixing tank, and support legs are symmetrically installed at the bottom of the base.

[0011] Preferably, the top of the top cover is provided with a feed inlet, and the feed inlet is located on one side of the mounting base.

[0012] Preferably, a discharge valve is installed through the bottom of the mixing tank, and the discharge valve penetrates the top inner wall of the base.

[0013] The beneficial effects of this utility model are:

[0014] 1. In this utility model, the bottom of the shock-absorbing component is connected to the outer ring via the chassis, and the top is penetrated through the top of the top cover via a fixing screw. Then, the nut that cooperates with the fixing screw is rotated on the outside of the fixing screw after penetration, thereby fixing the shock-absorbing component in the middle for shock absorption. The rubber shock-absorbing sleeve in the shock-absorbing component has a rebound shock absorption function, thereby reducing the vibration generated by the mixing component, making the mixing component more stable in use, and reducing the resonance between the mixing component and the mixing tank.

[0015] 2. The first, second, and third mixing mechanisms rotate to mix and stir the raw materials inside the mixing tank. In order to improve and expand the mixing range of the mixing components, the first, second, and third mixing mechanisms are equipped with two sets of mixing blades of different lengths, namely the first mixing blade and the second mixing blade, through fixed sleeves, thereby increasing the mixing area. At the same time, the angle of the second mixing blade in each mixing mechanism is different, so that the flow direction of the internal raw materials during stirring is different, thereby improving the mixing quality and efficiency of the mixing components. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the mixing and pulping tank for preparing pulp products in an embodiment of this utility model;

[0017] Figure 2 This is a schematic diagram of the shock-absorbing component structure of the mixing and pulping tank for pulp product preparation in this embodiment of the present invention;

[0018] Figure 3 This is a schematic diagram of the mixing component structure of the mixing tank for pulp product preparation in an embodiment of this utility model;

[0019] Figure 4 This is a schematic diagram of the discharge valve structure of the mixing and pulping tank for pulp product preparation in this embodiment of the present invention.

[0020] Reference numerals: 1. Mixing tank; 2. Base; 3. Support leg; 4. Discharge valve; 5. Connecting outer ring; 6. Shock absorption assembly; 7. Chassis; 8. Rubber shock absorption sleeve; 9. Connecting seat; 10. Fixing screw; 11. Top cover; 12. Feed inlet; 13. Mounting seat; 14. Drive motor; 15. Rotating shaft; 16. First mixing mechanism; 17. Second mixing mechanism; 18. Third mixing mechanism; 19. Fixing sleeve; 20. First mixing blade; 21. Second mixing blade. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] Example

[0023] A mixing tank for pulp product preparation includes a mixing tank 1 with a connecting outer ring 5 installed on the top. Multiple shock-absorbing components 6 are installed on the top of the connecting outer ring 5. The shock-absorbing components 6 include a chassis 7, a rubber shock-absorbing sleeve 8, a connecting seat 9, and a fixing screw 10. The chassis 7 is fixed to the top of the connecting outer ring 5 by bolts. The rubber shock-absorbing sleeve 8 is a hollow frustum structure installed on the top of the chassis 7. The connecting seat 9 is installed on the top of the rubber shock-absorbing sleeve 8. The fixing screw 10 is installed at the top center of the connecting seat 9. A top cover 11 is installed on the top of the connecting outer ring 5 through the shock-absorbing components 6. The top cover 11 is fixed to the fixing screw 10 in the shock-absorbing components 6 by nuts. A mixing component is installed on the top of the top cover 11 by bolts.

[0024] The mixing tank 1 provides space for mixing raw materials for pulp product preparation. The mixing component mixes and stirs the pulp raw materials in the mixing tank. A shock-absorbing component 6 is installed between the connecting outer ring 5 and the top cover 11. Because the mixing component is positioned on the top cover 11, the shock-absorbing component 6 can perform shock absorption on the mixing component, reducing the vibration generated by the drive motor 14 in the shock-absorbing component 6. The bottom of the shock-absorbing component 6 is connected to the connecting outer ring 5 through the chassis 7, and the top is fixed through the top of the top cover 11 by a fixing screw 10. Then, the nut that cooperates with the fixing screw 10 is rotated to the outside of the fixing screw 10 after it passes through, thereby fixing the shock-absorbing component 6 in the middle for shock absorption. The rubber shock-absorbing sleeve 8 in the shock-absorbing component 6 has a rebound shock absorption function, thereby weakening the vibration generated by the mixing component, making the mixing component more stable, and reducing the resonance between the mixing component and the mixing tank 1.

[0025] The mixing assembly includes a mounting base 13, a drive motor 14, a rotating shaft 15, a first mixing mechanism 16, a second mixing mechanism 17, and a third mixing mechanism 18. The mounting base 13 is bolted to the top of the top cover 11. The drive motor 14 is bolted to the top of the mounting base 13, and the telescopic end of the drive motor 14 is fitted with a rotating shaft 15 that penetrates into the mixing tank 1. The first mixing mechanism 16, the second mixing mechanism 17, and the third mixing mechanism 18 are sequentially mounted on the outside of the rotating shaft 15. Each of the first mixing mechanism 16, the second mixing mechanism 17, and the third mixing mechanism 18 includes a fixing sleeve 19, a first mixing blade 20, and a second mixing blade 21. The fixing sleeve 19 is fixed to the outside of the rotating shaft 15. The first mixing blade 20 and the second mixing blade 21 are symmetrically mounted on the outside of the fixing sleeve 19, with the first mixing blade 20 located below the second mixing blade 21.

[0026] When the mixing assembly is in use, the mounting base 13 provides a mounting position for the drive motor 14. The drive motor 14 is connected to the power system. After the pulping raw material is added into the mixing tank 1, the drive motor 14 is turned on and rotated, causing the rotating shaft 15 to rotate. This causes the first mixing mechanism 16, the second mixing mechanism 17, and the third mixing mechanism 18 mounted on the outside of the shaft to rotate and mix the raw material inside the mixing tank 1. In order to improve and expand the mixing range of the mixing assembly, the first mixing mechanism 16, the second mixing mechanism 17, and the third mixing mechanism 18 are equipped with two sets of mixing blades of different lengths, namely the first mixing blade 20 and the second mixing blade 21, through the fixing sleeve 19, thereby increasing the mixing area. At the same time, the second mixing blade 21 in each mixing mechanism has a different angle, so that the flow direction of the internal raw material during mixing is different, thereby improving the mixing quality and efficiency of the mixing assembly.

[0027] A base 2 is installed at the bottom of the mixing tank 1, and support legs 3 are symmetrically installed at the bottom of the base 2;

[0028] The base 2 is used to support the bottom of the mixing tank 1, and the support leg 3 is used to increase the height between the mixing tank 1 and the ground.

[0029] A feed inlet 12 is installed through the top of the top cover 11, and the feed inlet 12 is located on one side of the mounting base 13;

[0030] The pulping raw materials for pulp preparation are added into the mixing tank 1 through the feed inlet 12. When the feed inlet 12 is not needed, it can be closed by the matching sealing cover to prevent impurities from entering the mixing tank 1 through the feed inlet 12.

[0031] A discharge valve 4 is installed through the bottom of the mixing tank 1, and the discharge valve 4 penetrates the top inner wall of the base 2;

[0032] The discharge valve 4 is opened by rotation, allowing the pulp that has been mixed in the mixing tank 1 to be discharged. When the pulp raw materials are mixed and prepared in the mixing tank 1, the discharge valve 4 is closed by rotation.

[0033] The embodiments described above merely illustrate specific implementations of this utility model, and while the descriptions are detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A mixed pulping tank for pulp product preparation, characterized in that The top of the mixing tank (1) is equipped with a connecting outer ring (5), and the top of the connecting outer ring (5) is equipped with multiple shock-absorbing components (6). The shock-absorbing components (6) include a chassis (7), a rubber shock-absorbing sleeve (8), a connecting seat (9), and a fixing screw (10). The chassis (7) is fixed to the top of the connecting outer ring (5) by bolts. The top of the chassis (7) is equipped with a rubber shock-absorbing sleeve (8), which is a hollow frustum structure. The connecting seat (9) is installed on the top of the rubber shock-absorbing sleeve (8). The fixing screw (10) is installed at the top center of the connecting seat (9). The top of the connecting outer ring (5) is equipped with a top cover (11) through the shock-absorbing components (6), and the top cover (11) is fixed to the fixing screw (10) in the shock-absorbing components (6) by nuts. The top of the top cover (11) is equipped with a mixing component by bolts.

2. The mixing pulper for producing a pulp product according to claim 1, wherein The mixing assembly includes a mounting base (13), a drive motor (14), a rotating shaft (15), a first mixing mechanism (16), a second mixing mechanism (17), and a third mixing mechanism (18). The mounting base (13) is bolted to the top of the top cover (11), and the drive motor (14) is bolted to the top of the mounting base (13). The telescopic end of the drive motor (14) is equipped with a rotating shaft (15) that penetrates into the mixing tank (1). The first mixing mechanism (16), the second mixing mechanism (17), and the third mixing mechanism (18) are installed sequentially on the outside of the rotating shaft (15).

3. The hybrid pulper for making a pulp product according to claim 2, wherein The first mixing mechanism (16), the second mixing mechanism (17) and the third mixing mechanism (18) include a fixed sleeve (19), a first mixing blade (20) and a second mixing blade (21). The fixed sleeve (19) is fixed on the outside of the rotating shaft (15). The first mixing blade (20) and the second mixing blade (21) are symmetrically installed on the outside of the fixed sleeve (19), and the first mixing blade (20) is located below the second mixing blade (21).

4. The mixing digester for pulp production according to claim 1, wherein The bottom of the mixing tank (1) is equipped with a base (2), and the bottom of the base (2) is symmetrically equipped with support legs (3).

5. The hybrid pulper for making a pulp product according to claim 1, wherein The top of the top cover (11) is provided with a feed inlet (12), and the feed inlet (12) is located on one side of the mounting base (13).

6. The hybrid pulper for making a pulp product according to claim 4, wherein The bottom of the mixing tank (1) is fitted with a discharge valve (4), which penetrates the top inner wall of the base (2).

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