A device for preparing a wet curtain paper

Abstract

The utility model discloses a preparation device of wet curtain paper concretely relates to wet curtain paper preparation technical field, including preparation jar and the support frame of preparation jar on the sleeve, the detachable connection of preparation jar top has the apron, the apron top fixedly penetrates and has the rubbing component, the apron top is equipped with the mounting hole, the rubbing component includes upper mill disc and lower mill disc, the upper mill disc is fixed in the mounting hole, the upper mill disc top fixedly is equipped with the feed hopper, the lower mill disc top center place fixedly is equipped with the connecting shaft, the lower mill disc bottom center place fixedly is equipped with the stirring oar. The utility model discloses a upper mill disc and lower mill disc cooperation carry out rubbing to fiber raw material, to this can improve mixing effect, and inject additive into the feed hopper inside, and flowing additive can clean the fiber raw material of feed hopper inner wall, and be rubbed together, can improve the mixing effect of additive and fiber raw material, can also flush the upper mill disc and lower mill disc, reduce broken raw material residue.

Description

Technical Field

[0001] This utility model relates to the field of wet curtain paper preparation technology, and more specifically to a wet curtain paper preparation device. Background Technology

[0002] Evaporative cooling pads are generally made from raw paper. High-quality evaporative cooling pads utilize next-generation polymer materials and spatial cross-linking technology, offering advantages such as high water absorption, high water resistance, mildew resistance, and long service life. The honeycomb structure of the evaporative cooling pad significantly increases the contact area between air and water, facilitating moisture evaporation and air cooling and humidification. The manufacturing process of evaporative cooling pads typically involves key steps such as material mixing, forming, drying, and cutting.

[0003] For example, an automatic wet curtain paper manufacturing device with prior art disclosure number CN208730457U uses an auxiliary frame as a connector between frames. The spacing of the transverse structure of the frame can be adjusted according to requirements. The frame structure is composed of a fixed plate and a mounting plate, with equally spaced rotating rods inside. The surface of the rotating rods is covered with an adsorption layer, and the outer end is equipped with a locking shaft. The protective layer is connected to the frame on one side by a hinge plate, which can effectively shorten the spacing and reduce the resistance of paper conveying. The height can be adjusted according to the required height. When the raw paper crosses the surface of the rotating rod, some debris remains on the surface of the adsorption layer, effectively reducing the dust generated during conveying. The rotating rods can be quickly replaced by removing and installing the locking shaft, which can effectively improve production quality and efficiency.

[0004] However, in the preparation process of wet curtain paper, a stirring device is generally used to stir the pulp. Traditional stirring devices have low stirring efficiency, and the fibrous materials in the raw materials cannot be quickly decomposed and mixed, thus affecting the subsequent preparation efficiency. Based on this, the present invention provides a wet curtain paper preparation device with high mixing effect and efficiency. Utility Model Content

[0005] To overcome the aforementioned deficiencies in the prior art, this utility model provides a wet curtain paper preparation device. The device uses an upper and lower grinding disc to pulverize the fiber raw material, thereby improving the mixing effect. An additive is injected into the feed hopper, and the flowing additive cleans the fiber raw material on the inner wall of the feed hopper, pulverizing it along with the additive. This not only improves the mixing effect between the additive and the fiber raw material but also washes the upper and lower grinding discs, reducing residual pulverized material, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a wet curtain paper preparation device, comprising a preparation tank and a support frame fitted onto the preparation tank. A cover plate is detachably connected to the top of the preparation tank. A crushing component is fixedly inserted through the top of the cover plate. An installation hole is provided on the top of the cover plate. The crushing component includes an upper grinding disc and a lower grinding disc. The upper grinding disc is fixed in the installation hole. A feed hopper is fixedly provided on the top of the upper grinding disc. A connecting shaft is fixedly provided at the center of the top of the lower grinding disc. A stirring paddle is fixedly provided at the center of the bottom of the lower grinding disc. A bracket is fixedly provided on the top of the cover plate. A liquid adding pipe is fixedly inserted through the top of the bracket. The liquid adding pipe is connected to a liquid delivery component.

[0007] In a preferred embodiment, the infusion assembly includes a storage tank fixed to the rear end of a support frame. The storage tank contains additives, and a water pump is fixed to the top of the storage tank. The water pump is connected to the infusion pipe via an infusion tube, thereby enabling the automatic addition of additives.

[0008] In a preferred embodiment, a motor is fixedly mounted on the top of the support, the motor is located in front of the liquid filling pipe, and the top of the connecting shaft passes through the feed hopper and is connected to the output shaft of the motor through a coupling. The motor and the connecting shaft drive the lower grinding disc to rotate, thereby enabling the lower grinding disc to cooperate with the upper grinding disc and improve the crushing effect of the fiber raw materials.

[0009] In a preferred embodiment, a reinforcing ring is movably fitted on the outer wall of the lower grinding disc. The reinforcing ring is connected to the cover plate through multiple fixing rods. The cooperation between the reinforcing ring and the fixing rods can improve the stability of the lower grinding disc.

[0010] In a preferred embodiment, an annular plate is fitted at the bottom of the outer wall of the stirring paddle, and a plurality of connecting rods are fixedly mounted on the outer wall of the annular plate. The inner wall of the preparation tank has connecting grooves with the same number of connecting rods. The connecting rods are located in the connecting grooves and fixed to the preparation tank by fastening bolts. The combination of the annular plate and the connecting rods can improve the stability of the stirring paddle during rotation.

[0011] In a preferred embodiment, a liquid injection pipe is fixedly inserted through one side of the top of the cover plate. The liquid injection pipe is connected to the inside of the preparation tank. A discharge valve is connected to the bottom of the preparation tank. The discharge valve is connected to the inside of the preparation tank. Opening the discharge valve facilitates the discharge of the stirred and mixed slurry.

[0012] In a preferred embodiment, the support frame has multiple fixing holes at its bottom, which are evenly distributed. In actual use, multiple bolts are passed through the multiple fixing holes to improve the stability of the entire preparation device.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. This utility model uses an upper grinding disc and a lower grinding disc to crush fiber raw materials, thereby improving the subsequent mixing effect. An additive is injected into the feed hopper through a liquid injection pipe. The downward flowing additive can clean the fiber raw materials adhering to the inner wall of the feed hopper and crush them together with the fiber raw materials. This can not only improve the mixing effect between the additive and the fiber raw materials, but also wash the upper and lower grinding discs and reduce the residue of crushed raw materials.

[0015] 2. During the cleaning stage, the liquid storage tank is replaced with cleaning water, and the water pump is used to clean the liquid addition pipe, feed hopper, upper grinding disc and lower grinding disc. Then the cover is removed to clean the inside of the preparation tank, reducing the impact of fiber raw materials on subsequent preparation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a rear view of the overall structure of this utility model;

[0018] Figure 3 This is a cross-sectional view of the preparation tank and cover plate of this utility model;

[0019] Figure 4 This is a cross-sectional view of the upper grinding disc, lower grinding disc, and feed hopper of this utility model;

[0020] Figure 5 This is a top view of the overall structure of this utility model.

[0021] The attached figures are labeled as follows: 1. Preparation tank; 2. Support frame; 3. Cover plate; 4. Crushing assembly; 5. Mounting hole; 6. Stirring paddle; 7. Bracket; 8. Liquid addition pipe; 9. Liquid delivery assembly; 10. Motor; 11. Reinforcing ring; 12. Fixing rod; 13. Ring plate; 14. Connecting rod; 15. Connecting groove; 16. Liquid injection pipe; 17. Discharge valve; 18. Fixing hole;

[0022] 41. Upper grinding disc; 42. Lower grinding disc; 43. Feed hopper; 44. Connecting shaft;

[0023] 91. Liquid storage tank; 92. Water pump. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Refer to the instruction manual appendix Figures 1-5 This utility model provides a device for preparing wet curtain paper, including a preparation tank 1 and a support frame 2 fitted on the preparation tank 1. The top of the preparation tank 1 is detachably connected to a cover plate 3. A crushing component 4 is fixedly inserted through the top of the cover plate 3. An installation hole 5 is provided on the top of the cover plate 3. The crushing component 4 includes an upper grinding disc 41 and a lower grinding disc 42. The upper grinding disc 41 is fixed in the installation hole 5. A feed hopper 43 is fixedly provided on the top of the upper grinding disc 41. A connecting shaft 44 is fixedly provided at the center of the top of the lower grinding disc 42. A stirring paddle 6 is fixedly provided at the center of the bottom of the lower grinding disc 42.

[0026] Next, a bracket 7 is fixedly installed on the top of the cover plate 3. A liquid inlet pipe 8 is fixedly installed through the top of the bracket 7. The liquid inlet pipe 8 is connected to an infusion assembly 9. The infusion assembly 9 includes a storage tank 91. The storage tank 91 is fixed to the rear end of the support frame 2. The storage tank 91 stores additives. A water pump 92 is fixedly installed on the top of the storage tank 91. The water pump 92 is connected to the liquid inlet pipe 8 through the infusion pipe.

[0027] like Figure 1 As shown, a motor 10 is fixedly installed on the top of the bracket 7. The motor 10 is located in front of the liquid filling pipe 8. The top end of the connecting shaft 44 passes through the feed hopper 43 and is connected to the output shaft of the motor 10 through a coupling. The motor 10 drives the connecting shaft 44 to rotate, thereby improving the crushing effect and crushing efficiency of the fiber raw materials.

[0028] A liquid injection pipe 16 is fixedly inserted through one side of the top of the cover plate 3. The liquid injection pipe 16 is connected to the inside of the preparation tank 1. A discharge valve 17 is connected to the bottom of the preparation tank 1. The discharge valve 17 is connected to the inside of the preparation tank 1.

[0029] In actual use, the staff pours the fiber raw material for preparing wet curtain paper into the feed hopper 43. The fiber raw material falls into the upper grinding disc 41 through the feed hopper 43. Since the top of the lower grinding disc 42 is conical and protrudes upwards, the fiber raw material will disperse and move in all directions. At the same time, the motor 10 drives the connecting shaft 44 to rotate the lower grinding disc 42. The fiber raw material between the lower grinding disc 42 and the upper grinding disc 41 is squeezed and crushed as the lower grinding disc 42 rotates. Under the action of gravity, the crushed fiber raw material falls from the edge of the gap in the lower grinding disc 42 into the preparation tank 1. Then, water is injected into the preparation tank 1 through the liquid injection pipe 16. The additives are mixed with the pulverized fiber raw materials to complete the preparation of wet paper pulp. At the same time, the additives in the storage tank 91 are pumped by the water pump 92 and transported to the feed hopper 43. When the additives flow out through the liquid addition pipe 8, they can clean the fiber raw materials adhering to the inner wall of the feed hopper 43 and be pulverized together with the fiber raw materials. This can not only improve the mixing effect of the additives and fiber raw materials, but also wash the broken raw materials between the upper grinding disc 41 and the lower grinding disc 42, reducing the residue of broken raw materials. Alternatively, the additives in the storage tank 91 can be replaced with water. The water spray can play a self-cleaning role for the feed hopper 43, the upper grinding disc 41 and the lower grinding disc 42.

[0030] like Figure 1 As shown, the support frame 2 has multiple fixing holes 18 at its bottom. The multiple fixing holes 18 are evenly distributed at the bottom of the support frame 2. Bolts are passed through the fixing holes 18 to improve the stability of the entire device.

[0031] Refer to the instruction manual appendix Figure 3 The lower grinding disc 42 is movably fitted with a reinforcing ring 11 on its outer wall. The reinforcing ring 11 is connected to the cover plate 3 by multiple fixing rods 12. The bottom of the outer wall of the stirring paddle 6 is fitted with a ring plate 13. Multiple connecting rods 14 are fixedly installed on the outer wall of the ring plate 13. The inner wall of the preparation tank 1 is provided with connecting grooves 15 in the same number as the connecting rods 14. The connecting rods 14 are located in the connecting grooves 15 and are fixed to the preparation tank 1 by fastening bolts.

[0032] The lower grinding disc 42 is reinforced by the reinforcing ring 11, and the stirring paddle 6 is reinforced by the ring plate 13 and the connecting rod 14, thereby improving the stability of the lower grinding disc 42 and the stirring paddle 6.

[0033] 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. An apparatus for preparing wet curtain paper, comprising a preparation tank (1) and a support frame (2) fitted onto the preparation tank (1), characterized in that: The top of the preparation tank (1) is detachably connected to a cover plate (3), and a crushing component (4) is fixedly inserted through the top of the cover plate (3); The cover plate (3) has an installation hole (5) on the top. The crushing component (4) includes an upper grinding disc (41) and a lower grinding disc (42). The upper grinding disc (41) is fixed in the installation hole (5). A feed hopper (43) is fixed on the top of the upper grinding disc (41). A connecting shaft (44) is fixed at the center of the top of the lower grinding disc (42). A stirring paddle (6) is fixed at the center of the bottom of the lower grinding disc (42). The top of the cover plate (3) is fixedly provided with a bracket (7), and the top of the bracket (7) is fixedly provided with a liquid infusion tube (8), which is connected to an infusion assembly (9).

2. The apparatus for preparing wet curtain paper according to claim 1, characterized in that: The infusion assembly (9) includes a storage tank (91), which is fixed to the rear end of the support frame (2). The storage tank (91) contains additives, and a water pump (92) is fixedly installed on the top of the storage tank (91). The water pump (92) is connected to the infusion pipe (8) through the infusion pipe.

3. The apparatus for preparing wet curtain paper according to claim 1, characterized in that: The bracket (7) is fixedly equipped with a motor (10) at the top. The motor (10) is located in front of the liquid filling pipe (8). The top end of the connecting shaft (44) passes through the feed hopper (43) and is connected to the output shaft of the motor (10) through a coupling.

4. The apparatus for preparing wet curtain paper according to claim 1, characterized in that: The lower grinding disc (42) is movably fitted with a reinforcing ring (11), which is connected to the cover plate (3) by multiple fixing rods (12).

5. The apparatus for preparing wet curtain paper according to claim 1, characterized in that: The bottom of the outer wall of the stirring paddle (6) is fitted with a ring plate (13), and a plurality of connecting rods (14) are fixedly provided on the outer wall of the ring plate (13). The inner wall of the preparation tank (1) is provided with connecting grooves (15) in the same number as the connecting rods (14). The connecting rods (14) are located in the connecting grooves (15) and are fixed to the preparation tank (1) by fastening bolts.

6. The apparatus for preparing wet curtain paper according to claim 1, characterized in that: A liquid injection pipe (16) is fixedly inserted through one side of the top of the cover plate (3). The liquid injection pipe (16) is connected to the inside of the preparation tank (1). A discharge valve (17) is connected to the bottom of the preparation tank (1). The discharge valve (17) is connected to the inside of the preparation tank (1).

7. The apparatus for preparing wet curtain paper according to claim 1, characterized in that: The support frame (2) has multiple fixing holes (18) at its bottom, which are evenly distributed at the bottom of the support frame (2).

Images