Papermaking pulping equipment capable of reducing caking and precipitation

Abstract

The utility model relates to the field of pulping equipment, in particular to papermaking pulping equipment capable of reducing caking and precipitation, which comprises a pulping box, a protection component and an auxiliary component, a protection assembly used for maintaining, reducing pulping of a box body and avoiding caking and sedimentation is installed in the pulping box, an auxiliary assembly used for assisting in stable pulping is installed at the outer end of the pulping box, and the protection assembly comprises a water storage box, a water conveying pipe, a water pump, a limiting ring, a connecting ball, a telescopic rod and a filtering ring. A telescopic rod is arranged at the outer end of the filtering ring, penetrates through the pulping box and extends to the outer wall, and an air cylinder is arranged at one end of the telescopic rod; the air cylinder is connected with the telescopic rod to drive the filtering ring to stretch and retract during pulping, paper pulp dispersing and crushing are assisted, meanwhile, caking and sedimentation of solid matter in paper pulp at the bottom are reduced, paper pulp fibers are further refined, the spring is connected with the filtering ring, and when the telescopic rod drives the filtering ring to move, the spring is used for assisting in supporting shaking.

Description

Technical Field

[0001] The utility model relates to the field of beating equipment, in particular to a papermaking beating equipment capable of reducing caking and precipitation. Background Art

[0002] Papermaking beating equipment is an important mechanical equipment for preparing pulp. It can beat raw materials (such as waste paper, wood, etc.) to disperse fibers and mix them evenly with other components, which has an important impact on the quality and performance of paper. A papermaking beater usually consists of a rotor, blades, a pulp tank, a stirrer, a pump, etc. The blades break and mix the pulp fibers, decompose solid substances into smaller particles, and mix them with water to form pulp.

[0003] In the existing beating equipment, during the production process, the papermaking raw materials may usually contain impurities such as soil and sand particles. When uniformly fed into the equipment for beating, after single stirring and beating, the pulp has poor fluidity, and the fibers are easy to aggregate together to form lumps, resulting in the generation of lumps and precipitation, which affects the overall quality of the pulp.

[0004] Therefore, aiming at the problem that the existing beating equipment usually has the situation that the papermaking raw materials may contain soil and sand particle impurities, after single stirring and beating, the pulp has poor fluidity, the fibers are easy to aggregate together to form lumps, resulting in the generation of lumps and precipitation, and affecting the overall quality of the pulp, a papermaking beating equipment capable of reducing caking and precipitation can be designed to assist in refining the pulp fibers, so that solid substances are not easy to cake and precipitate at the bottom, and the overall quality of the pulp is improved. Summary of the Utility Model

[0005] In order to overcome the problem that in some beating equipment, the papermaking raw materials may usually contain soil and sand particle impurities, after single stirring and beating, the pulp has poor fluidity, the fibers are easy to aggregate together to form lumps, resulting in the generation of lumps and precipitation, and affecting the overall quality of the pulp.

[0006] The technical solution of the utility model is as follows: A papermaking beating equipment capable of reducing caking and precipitation, including a beating box, a protection component and an auxiliary component; a protection component for maintaining and reducing caking and precipitation in the beating box is installed inside the beating box, and an auxiliary component for assisting in stable beating is installed at the outer end of the beating box. The protection component includes a water storage tank, a water delivery pipe, a water pump, a limiting ring, a connecting ball, a telescopic rod, and a filtering ring. A filtering ring is arranged inside the beating box, a telescopic rod is arranged at the outer end of the filtering ring, the telescopic rod passes through the beating box and extends to the outer wall, and a cylinder is arranged at one end of the telescopic rod.

[0007] Preferably, a cylinder is used to connect the telescopic rod to drive the filter ring to expand and contract during beating, which can assist in dispersing and breaking the pulp while reducing the caking and precipitation of solid substances in the pulp at the bottom, further refining the pulp fibers. A spring is used to connect the filter ring, and the spring is used to assist in supporting and shaking during the telescopic rod driving activity, so that during the stirring process of the pulp, solid substances are not easily caked and precipitated at the bottom, ensuring that the pulp is more uniform, accelerating the beating efficiency, and improving the overall quality of the pulp.

[0008] Preferably, springs are provided at the outer end corners of the filter ring. Activity holes for accommodating the springs are opened inside the beating box. A damper is provided inside the spring. The filter ring is movably connected to the beating box through multiple groups of springs. By using springs to connect the filter ring and using the springs to assist in supporting and shaking during the telescopic rod driving activity, during the stirring process of the pulp, solid substances are not easily caked and precipitated at the bottom, ensuring that the pulp is more uniform and accelerating the beating efficiency.

[0009] Preferably, the water storage tank is located on the outer wall of the beating box. Two water delivery pipes are provided at the upper end of the water storage tank. The two water delivery pipes pass through the beating box and extend to the inside. A water pump is provided between the water delivery pipe and the water storage tank. By using the two water delivery pipes to transmit water flow, the inside of the box body is cleaned in time after beating, reducing impurities and residues in the pulp, preventing caking and precipitation of the pulp residues inside the box body, and maintaining the uniformity and fluidity of the pulp.

[0010] Preferably, a limiting ring is provided at one end of the water delivery pipe inside the beating box. A connecting ball is provided inside the limiting ring. The connecting ball is communicated with the water delivery pipe. A spray pipe is provided at one end of the connecting ball. By using the connecting ball to adjust the cleaning angle of the spray pipe in the limiting ring, optimizing the cleaning angle of the spray pipe, facilitating the comprehensive coverage of the inside of the box body, effectively removing impurities and residues in the pulp, and keeping the inside of the box body clean.

[0011] Preferably, a sealing ring is provided between the telescopic rod and the beating box. The telescopic rod is attached to the beating box through the sealing ring. By installing a sealing ring at the movable part between the telescopic rod and the beating box to assist in sealing, preventing pulp leakage and realizing a stable and continuous beating process.

[0012] Preferably, the auxiliary component includes a sealing plate, a feeding funnel, a cover plate, a driving motor and a stirring wheel. A feeding funnel is provided at the upper end of the beating box. A cover plate is provided inside the feeding funnel. By using the feeding funnel to feed materials, controlling the feeding amount and feeding speed of the raw materials, enabling raw materials such as waste paper to enter the pulper more smoothly, and improving the beating efficiency.

[0013] Preferably, a stirring wheel is provided inside the beating box. One end of the stirring wheel is provided with a driving rod, and one end of the driving rod is provided with a driving motor on the outer wall of the beating box. By using the driving motor to drive the stirring wheel to fully stir the pulp, it helps the fibers in the pulp to be more evenly dispersed, improves the overall quality of the pulp, and further enhances the quality of the paper.

[0014] Advantages of the present utility model:

[0015] 1. Compared with traditional papermaking beating equipment, by using a cylinder to connect a telescopic rod to drive the filter ring to expand and contract during beating, while assisting in dispersing and crushing the pulp, it reduces the agglomeration and precipitation of solid substances in the pulp at the bottom, further refines the pulp fibers, and uses a spring to connect the filter ring. When the telescopic rod drives the movement, the spring is used to assist in supporting and shaking, so that during the stirring process of the pulp, solid substances are not easily agglomerated and precipitated at the bottom, ensuring that the pulp is more uniform, accelerating the beating efficiency, and improving the overall quality of the pulp.

[0016] 2. By using two groups of water pipes to transmit water flow, the inside of the box is cleaned in time after beating, reducing impurities and residues in the pulp, preventing the pulp residues from agglomerating and precipitating inside the box, maintaining the uniformity and fluidity of the pulp, using the connecting ball to move and adjust the cleaning angle of the spray pipe in the limiting ring, optimizing the cleaning angle of the spray pipe, facilitating the comprehensive coverage of the inside of the box, effectively removing impurities and residues in the pulp, and keeping the inside of the box clean. Description of the Drawings

[0017] Figure 1 Shows the overall structure schematic diagram of the papermaking beating equipment of the present utility model;

[0018] Figure 2 Shows the structure schematic diagram of the filter ring of the papermaking beating equipment of the present utility model;

[0019] Figure 3 Shows the structure schematic diagram of the stirring wheel of the papermaking beating equipment of the present utility model;

[0020] Figure 4 Shows the structure schematic diagram of the rear end of the papermaking beating equipment of the present utility model.

[0021] Description of the reference numerals: 1. Beating box; 201. Water storage tank; 202. Water pipe; 203. Water pump; 204. Limiting ring; 205. Connecting ball; 206. Spray pipe; 207. Cylinder; 208. Sealing ring; 209. Telescopic rod; 210. Filter ring; 211. Spring; 301. Sealing plate; 302. Feeding funnel; 303. Cover plate; 304. Driving motor; 305. Stirring wheel. Detailed implementation manners

[0022] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] Please refer to Figures 1-4 , the present utility model provides an embodiment: a papermaking beating equipment that can reduce caking and precipitation, including a beating box 1, a protection component and an auxiliary component; a protection component for maintaining and reducing caking and precipitation of the box body during beating is installed inside the beating box 1, and an auxiliary component for assisting in stable beating is installed at the outer end of the beating box 1. The protection component includes a water storage tank 201, a water delivery pipe 202, a water pump 203, a limit ring 204, a connecting ball 205, a telescopic rod 209, and a filtering ring 210. A filtering ring 210 is provided inside the beating box 1. An outer end of the filtering ring 210 is provided with a telescopic rod 209. The telescopic rod 209 passes through the beating box 1 and extends to the outer wall. One end of the telescopic rod 209 is provided with a cylinder 207.

[0024] Please refer to Figures 1-2 , in this embodiment, springs 211 are provided at the outer end corners of the filtering ring 210. Activity holes for accommodating the springs 211 are opened inside the beating box 1. Dampers are provided inside the springs 211. The filtering ring 210 is movably connected to the beating box 1 through multiple groups of springs 211. By connecting the filtering ring 210 with the springs 211, the springs 211 are used to assist in supporting the shaking during the driving of the telescopic rod 209, so that during the stirring process of the pulp, solid substances are not easily caked and precipitated at the bottom, ensuring that the pulp is more uniform and accelerating the beating efficiency. The water storage tank 201 is located on the outer wall of the beating box 1. Two groups of water delivery pipes 202 are provided at the upper end of the water storage tank 201. The two groups of water delivery pipes 202 pass through the beating box 1 and extend to the inside. A water pump 203 is provided between the water delivery pipe 202 and the water storage tank 201. By using the two groups of water delivery pipes 202 to transmit water flow, the inside of the box body is cleaned in time after beating, reducing impurities and residues in the pulp, preventing caking and precipitation of the pulp residues inside the box body, and maintaining the uniformity and fluidity of the pulp.

[0025] Please refer to Figures 1-3 , in this embodiment, a limit ring 204 is provided at one end of the water delivery pipe 202 inside the beating box 1. A connecting ball 205 is provided inside the limit ring 204. The connecting ball 205 is communicated with the water delivery pipe 202. A spray pipe 206 is provided at one end of the connecting ball 205. By using the connecting ball 205 to adjust the cleaning angle of the spray pipe 206 in the limit ring 204, the cleaning angle of the spray pipe 206 is optimized, facilitating comprehensive coverage of the inside of the box body, effectively removing impurities and residues in the pulp, and keeping the inside of the box body clean. A sealing ring 208 is provided between the telescopic rod 209 and the beating box 1. The telescopic rod 209 is attached to the beating box 1 through the sealing ring 208. By installing the sealing ring 208 at the movable part between the telescopic rod 209 and the beating box 1 to assist in sealing, pulp leakage is prevented, and a stable and continuous beating process is achieved.

[0026] Please refer to Figures 2-4 In this embodiment, the auxiliary components include a sealing plate 301, a feeding hopper 302, a cover plate 303, a driving motor 304 and a stirring wheel 305. A feeding hopper 302 is provided at the upper end of the pulping tank 1, and a cover plate 303 is provided inside the feeding hopper 302. By using the feeding hopper 302 to feed materials, the feeding amount and feeding speed of raw materials are controlled, so that raw materials such as waste paper can enter the pulper more smoothly, improving the pulping efficiency. A stirring wheel 305 is provided inside the pulping tank 1. One end of the stirring wheel 305 is provided with a driving rod, and one end of the driving rod is provided with a driving motor 304 on the outer wall of the pulping tank 1. By using the driving motor 304 to drive the stirring wheel 305 to fully stir the pulp, it helps the fibers in the pulp to be more evenly dispersed, improving the overall quality of the pulp and thus enhancing the quality of the paper.

[0027] When working, first, the materials are added into the pulping tank 1 through the feeding hopper. After the materials are added, the feeding hopper is sealed by using the cover plate 303. Secondly, the driving motor 304 is started to connect the driving rod to drive the stirring wheel 305 to fully stir the pulp, helping the fibers in the pulp to be evenly dispersed. During the stirring process of the stirring wheel 305, the air cylinder 207 is started to connect the telescopic rod 209 to drive the filter ring 210 to expand and contract during pulping. While assisting in dispersing and crushing the pulp, it reduces the caking and precipitation of solid substances in the pulp at the bottom, further refining the pulp fibers. And the spring 211 is used to connect the filter ring 210, and the spring 211 is used to assist in supporting and shaking during the driving activity of the telescopic rod 209, so that during the stirring process of the pulp, solid substances are not easily caked and precipitated at the bottom, ensuring that the pulp is more uniform and accelerating the pulping efficiency.

[0028] After the pulping in the pulping tank 1, two groups of water pumps 203 are used to transfer the water flow inside the water storage tank 201 to the connecting ball 205 through the water delivery pipe 202 and spray it out from the spray pipe 206. After pulping, the inside of the box body is cleaned in time to reduce the impurities and residues in the pulp and prevent the pulp residues from caking and precipitating inside the box body. At the same time, the connecting ball 205 moves in the limiting ring 204 to adjust the cleaning angle of the spray pipe 206, optimizing the cleaning angle of the spray pipe 206, facilitating the comprehensive coverage of the inside of the box body, being able to keep the inside of the box body clean, and reducing the caking and precipitation phenomena inside the pulping tank 1 after pulping.

[0029] Through the above steps, by using the cylinder 207 to connect the telescopic rod 209 to drive the filter ring 210 to expand and contract during beating, while assisting in dispersing and breaking the pulp, reducing the agglomeration and precipitation of solid substances in the pulp at the bottom, further refining the pulp fibers, and using the spring 211 to connect the filter ring 210, and using the spring 211 to assist in supporting and shaking during the driving movement of the telescopic rod 209, so that during the stirring process of the pulp, solid substances are not easily agglomerated and precipitated at the bottom, ensuring that the pulp is more uniform, accelerating the beating efficiency, and improving the overall quality of the pulp.

Claims

1. A papermaking pulping device capable of reducing agglomeration and precipitation, comprising a pulping box (1); characterized in that: The invention also comprises a protective component and an auxiliary component; a protective component for maintaining and reducing the beating of the box body to prevent agglomeration and sedimentation is installed inside the beating box (1); an auxiliary component for assisting in stabilizing the beating is installed at the outer end of the beating box (1); the protective component comprises a water storage tank (201), a water pipe (202), a water pump (203), a limit ring (204), a connecting ball (205), a telescopic rod (209), and a filter ring (210); a filter ring (210) is arranged inside the beating box (1); a telescopic rod (209) is arranged at the outer end of the filter ring (210); the telescopic rod (209) passes through the beating box (1) and extends to the outer wall; a cylinder (207) is arranged at one end of the telescopic rod (209).

2. The papermaking pulping equipment capable of reducing agglomeration and precipitation according to claim 1, characterized in that: A spring (211) is provided at the outer corner of the filter ring (210), a movable hole for accommodating the spring (211) is provided inside the pulping box (1), a damper is provided inside the spring (211), and the filter ring (210) is movably connected to the pulping box (1) via a plurality of groups of springs (211).

3. The papermaking pulping equipment capable of reducing agglomeration and precipitation according to claim 2, characterized in that: The water storage tank (201) is located on the outer wall of the beating box (1), and two groups of water pipes (202) are provided at the upper end of the water storage tank (201). The two groups of water pipes (202) pass through the beating box (1) and extend to the interior, and a water pump (203) is provided between the water pipes (202) and the water storage tank (201).

4. The papermaking pulping equipment capable of reducing agglomeration and precipitation according to claim 3, characterized in that: One end of the water delivery pipe (202) is located inside the beating box (1) and is provided with a limit ring (204), the limit ring (204) is provided inside a connecting ball (205), the connecting ball (205) is connected to the water delivery pipe (202), and one end of the connecting ball (205) is provided with a spray pipe (206).

5. The papermaking pulping equipment capable of reducing agglomeration and precipitation according to claim 2, characterized in that: A sealing ring (208) is provided between the telescopic rod (209) and the beating box (1), and the telescopic rod (209) is arranged in close contact with the beating box (1) via the sealing ring (208).

6. The papermaking pulping equipment capable of reducing agglomeration and precipitation according to claim 1, characterized in that: The auxiliary components include a sealing plate (301), a feeding funnel (302), a cover plate (303), a driving motor (304) and a stirring wheel (305). The upper end of the beating box (1) is provided with a feeding funnel (302), and the interior of the feeding funnel (302) is provided with a cover plate (303).

7. The papermaking pulping equipment capable of reducing agglomeration and precipitation according to claim 6, characterized in that: A stirring wheel (305) is provided inside the beating box (1), a driving rod is provided at one end of the stirring wheel (305), and a driving motor (304) is provided at one end of the driving rod, which is located on the outer wall of the beating box (1).

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