A printing and dyeing beater capable of inhibiting bubble generation
By designing foam-suppressing and defoaming components, the problem of bubble generation in the printing and dyeing pulping machine was solved, achieving high quality and stability of the pulp and improving the printing and dyeing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 绍兴勤实机械制造有限公司
- Filing Date
- 2025-04-11
- Publication Date
- 2026-06-09
AI Technical Summary
Existing printing and dyeing pulping machines are prone to generating air bubbles during the mixing process, which affects the uniform distribution and permeability of the pulp, resulting in a decline in printing and dyeing effects.
The system employs foam suppression and defoaming components, reduces the impact of slurry drop by connecting the limiting rod and the limiting groove, reduces surface tension by spraying defoamer, and extracts gas using a negative pressure pump to form a highly efficient defoaming system.
It effectively reduces the generation of air bubbles during the pulping process, improves the quality and stability of the printing and dyeing pulp, and ensures the printing and dyeing effect.
Smart Images

Figure CN224337936U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of printing and dyeing technology, specifically relating to a printing and dyeing pulping machine that can suppress bubble generation. Background Technology
[0002] A dyeing and printing pulping machine is a key piece of equipment specifically designed for processing pulp. Its main function is to use a series of specific mechanical forces to finely process the pulp, achieving a refined and homogenized effect. In this way, the dyeing and printing pulping machine can significantly improve the quality and efficiency of the dyeing and printing process, ensuring that the final product has more uniform and vibrant colors and patterns, while also improving the stability and reliability of the production process.
[0003] Currently, most printing and dyeing pulping machines on the market use a mixing tank and pulping rod to directly stir the printing and dyeing pulp during the pulping process. This stirring method can effectively stir and refine the materials. However, the continuous stirring action often unintentionally introduces air into the pulp, thus generating bubbles. The presence of these bubbles may interfere with the uniform distribution and permeability of the pulp, thereby negatively affecting the overall effect of printing and dyeing. This impact may lead to a decline in the quality of the final product, which in turn affects the product's market competitiveness. Utility Model Content
[0004] The purpose of this invention is to provide a printing and dyeing pulping machine that can suppress bubble generation, effectively reducing the generation of bubbles during the pulping process, thereby improving the quality and stability of the printing and dyeing pulp.
[0005] The specific technical solution adopted by this utility model is as follows:
[0006] A dyeing and printing pulping machine capable of suppressing bubble generation includes a base plate, a control panel fixedly mounted on the surface of the base plate, a pulping machine body fixedly mounted on the top of the base plate, a pulping rod rotatably connected to the bottom end of the top of the pulping machine body, a support frame fixedly connected to one side of the base plate, a pulping bucket fixedly connected to the top of the support frame, a circular rotating block fixedly connected to the surface of the pulping rod, a bucket lid rotatably connected to the surface of the circular rotating block, bubble suppression components provided on the pulping bucket and the bucket lid, and a defoaming component provided on the pulping machine body.
[0007] Preferably, the foam suppression generating component includes a first conveying pipe fixedly connected to the top of the bucket lid, a conveying hopper fixedly connected to the top of the first conveying pipe, limit rods fixedly connected to both sides of the bottom of the first conveying pipe, a second conveying pipe fixedly connected to the inner wall of the pulping bucket, limit grooves for cooperating with the limit rods being opened on both sides of the top of the second conveying pipe, and a strip groove being opened on the side of the second conveying pipe away from the inner wall of the pulping bucket.
[0008] Preferably, the defoaming component includes a liquid storage tank fixedly connected to the top of the surface of the pulping machine body. A liquid pump is fixedly connected to the surface of the pulping machine body near the liquid storage tank. The inlet end of the liquid pump is connected to a first water supply pipe, and one end of the first water supply pipe is connected to the liquid storage tank. The outlet end of the liquid pump is connected to a second water supply pipe, and one end of the second water supply pipe is connected to the top of the bucket lid. The second water supply pipe has a telescopic structure near the top of the bucket lid. A circular annular pipe is fixedly connected to the bottom of the bucket lid, and the top of the circular annular pipe is connected to the second water supply pipe. Multiple nozzles are fixedly installed at the bottom of the circular annular pipe.
[0009] Preferably, a negative pressure pump is installed on the top of the base plate, the air inlet of the negative pressure pump is connected to an air suction pipe and one end of the air suction pipe is connected to the pulping tank, and the air outlet of the negative pressure pump is connected to an exhaust pipe.
[0010] Preferably, the bottom of the pulping bucket is connected to a pulp discharge pipe, the top of the bucket lid is connected to an air inlet pipe, and valves are fixedly installed on both the pulp discharge pipe and the bucket lid.
[0011] Preferably, the bottom of the bucket lid is provided with a sealing ring, and round rods are fixedly installed on both sides of the bucket lid. Round groove rods that cooperate with the round rods are fixedly installed on the top of both sides of the pulping bucket. Square holes are opened on the surfaces of the two round rods and the round groove rods, and a fixing rod is inserted into the inner side of each square hole.
[0012] The technical effects achieved by this utility model are as follows:
[0013] This invention discloses a dyeing and printing pulping machine that can suppress bubble generation. By incorporating a bubble-suppressing component and a defoaming component, the pulping rod moves downwards, thereby moving the lid to the top of the pulping tank. A limiting rod on the first conveying pipe engages with a limiting groove on the second conveying pipe, allowing manual pouring of the pulp into the hopper. The pulp is then transported from the bottom of the first conveying pipe to the bottom of the pulping tank via the second conveying pipe, reducing the impact and agitation caused by the pulp drop, thus decreasing bubble generation. A liquid pump driven by the control panel delivers water-based defoamer from the storage tank to the annular pipe via the first and second water conveying pipes. A nozzle at the bottom of the lid then sprays the pulp into the pulping tank, allowing the defoamer to quickly diffuse to the surface and interior of the pulp, effectively reducing the surface tension and causing bubbles to quickly break and dissipate. This device effectively reduces bubble generation during pulping, thereby improving the quality and stability of the dyeing and printing pulp. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0015] Figure 2 This is a cross-sectional view of the structure of the foam suppression and generation component of this utility model;
[0016] Figure 3 This is a top view of the structure of the defoaming component of this utility model.
[0017] The attached diagram lists the components represented by each number as follows:
[0018] 1. Base plate; 2. Pulping machine body; 3. Pulping rod; 4. Support frame; 5. Pulping bucket; 6. Circular rotating block; 7. Bucket lid; 8. First conveying pipe; 9. Feed hopper; 10. Limiting rod; 11. Second conveying pipe; 12. Limiting groove; 13. Liquid storage tank; 14. Liquid pump; 15. First water conveying pipe; 16. Second water conveying pipe; 17. Circular annular pipe; 18. Nozzle; 19. Negative pressure pump; 20. Air suction pipe; 21. Pulping discharge pipe; 22. Air inlet pipe; 23. Round rod; 24. Circular groove rod; 25. Square hole. Detailed Implementation
[0019] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0020] like Figure 1 - Figure 3 As shown, a printing and dyeing pulping machine capable of suppressing bubble generation includes a base plate 1, a control panel fixedly mounted on the surface of the base plate 1, a pulping machine body 2 fixedly mounted on the top of the base plate 1, a pulping rod 3 rotatably connected to the bottom end of the top of the pulping machine body 2, a support frame 4 fixedly connected to one side of the base plate 1, a pulping bucket 5 fixedly connected to the top of the support frame 4, a circular rotating block 6 fixedly connected to the surface of the pulping rod 3, a bucket lid 7 rotatably connected to the surface of the circular rotating block 6, bubble suppression components provided on the pulping bucket 5 and the bucket lid 7, and a defoaming component provided on the pulping machine body 2.
[0021] The base plate 1 supports the entire device, the control panel allows users to easily control the operation of the device, the mixing rod 3 stirs and mixes the pulp in the mixing tank 5, and the lid 7 seals the top of the mixing tank 5 to reduce air entering the mixing tank 5, thus reducing the formation of bubbles. The circular rotating block 6 allows the mixing rod 3 to rotate when the lid 7 is fixed to the mixing tank 5. The defoaming component allows the pulp to be poured from the hopper 9 into the first conveying pipe 8 and then through the second conveying pipe 11 to the bottom of the inner cavity of the mixing tank 5. Direct conveying reduces the impact and stirring caused by the drop of the pulp, thereby reducing the formation of bubbles. The defoaming component further processes the pulp, eliminating residual bubbles in the pulp, improving the quality of the pulp, effectively reducing the number of bubbles in the pulp, and avoiding the impact of bubbles on the printing and dyeing effect.
[0022] like Figure 1 and Figure 2 As shown, the foam suppression generating component includes a first conveying pipe 8 fixedly connected to the top of the bucket lid 7, a conveying hopper 9 fixedly connected to the top of the first conveying pipe 8, limit rods 10 fixedly connected to both sides of the bottom of the first conveying pipe 8, a second conveying pipe 11 fixedly connected to the inner wall of the pulping bucket 5, limit grooves 12 that cooperate with the limit rods 10 are opened on both sides of the top of the second conveying pipe 11, and a strip groove is opened on the side of the second conveying pipe 11 away from the inner wall of the pulping bucket 5.
[0023] Specifically, the hopper 9 is used to manually pour slurry into the first conveying pipe 8. A sealing cover is movably connected inside the hopper 9. The sealing cover is designed to seal the opening between the hopper 9 and the first conveying pipe 8, thereby sealing the pulping tank 5. The bottom of the hopper 9 is designed as a funnel, which allows the slurry to flow more smoothly into the first conveying pipe 8. The pulping rod 3 moves downward, thereby moving the tank cover 7 to the top of the pulping tank 5. The limiting rod 10 on the first conveying pipe 8 and the limiting groove on the second conveying pipe 11 are used to... 12 is inserted to facilitate the conveying of slurry through the conveying hopper 9 into the first conveying pipe 8, and then through the second conveying pipe 11 at the bottom of the first conveying pipe 8 to the bottom of the inner cavity of the pulping tank 5. This reduces the impact and agitation caused by the drop of slurry, thereby reducing the generation of bubbles. The design of the strip groove on the second conveying pipe 11 facilitates the smooth sliding of slurry into the pulping tank 5, avoids slurry stagnation on the second conveying pipe 11, reduces the generation of bubbles, and prevents negative pressure from being generated in the second conveying pipe 11, which could cause slurry backflow.
[0024] like Figure 1 and Figure 3 As shown, the defoaming component includes a liquid storage tank 13 fixedly connected to the top of the surface of the pulping machine body 2. A liquid pump 14 is fixedly connected to the surface of the pulping machine body 2 near the liquid storage tank 13. The inlet end of the liquid pump 14 is connected to a first water supply pipe 15, and one end of the first water supply pipe 15 is connected to the liquid storage tank 13. The outlet end of the liquid pump 14 is connected to a second water supply pipe 16, and one end of the second water supply pipe 16 is connected to the top of the bucket lid 7. The second water supply pipe 16 has a telescopic structure near the top of the bucket lid 7. A circular annular pipe 17 is fixedly connected to the bottom of the bucket lid 7, and the top of the circular annular pipe 17 is connected to the second water supply pipe 16. Multiple nozzles 18 are fixedly installed at the bottom of the circular annular pipe 17.
[0025] The top of the storage tank 13 is connected to an injection pipe to facilitate the dilution and mixing of defoamer and water. The liquid pump 14 driven by the control panel delivers the water-based defoamer in the storage tank 13 to the annular pipe 17 through the first water supply pipe 15 and the second water supply pipe 16. Then, the nozzle 18 at the bottom of the lid 7 sprays the slurry in the pulping tank 5. When the nozzle 18 sprays the water-based defoamer, the defoamer can quickly diffuse to the surface and interior of the slurry, effectively reducing the surface tension of the slurry and causing the bubbles to break and dissipate quickly. The continuous stirring of the pulping rod 3 can further accelerate the mixing of the defoamer and the slurry, improving the defoaming efficiency. Therefore, the bubbles generated by the slurry in the pulping tank 5 during high-speed operation are effectively suppressed and eliminated, thereby ensuring the quality of the slurry and the dyeing effect.
[0026] like Figure 1 As shown, a negative pressure pump 19 is installed on the top of the base plate 1. The air inlet of the negative pressure pump 19 is connected to an air suction pipe 20, and one end of the air suction pipe 20 is connected to the pulping tank 5. The air outlet of the negative pressure pump 19 is connected to an exhaust pipe.
[0027] Specifically, the negative pressure pump 19 is activated via the control panel, and the gas in the slurry is extracted from the slurry tank 5 through the suction pipe 20 and discharged through the exhaust pipe. By reducing the air pressure inside the slurry tank 5, the negative pressure effect can cause the tiny bubbles in the slurry to rise to the surface and be extracted, reducing the generation of bubbles. The continuous stirring of the slurry rod 3, combined with the operation of the negative pressure pump 19, forms a highly efficient defoaming system, ensuring that the bubbles generated during the high-speed operation of the slurry can be quickly suppressed and eliminated. At the same time, the negative pressure environment also helps the water-based defoamer to penetrate deeper into the slurry, improving the defoaming effect.
[0028] like Figure 1 As shown, the bottom of the pulping tank 5 is connected to a pulp discharge pipe 21, and the top of the tank cover 7 is connected to an air inlet pipe 22. Valves are fixedly installed on both the pulp discharge pipe 21 and the tank cover 7.
[0029] The valve on the slurry discharge pipe 21 is designed to discharge the slurry after it is finished. After the slurry in the slurry tank 5 is processed, the slurry tank 5 is in a vacuum state. The vacuum state means that the air pressure inside the container is lower than the external atmospheric pressure. Therefore, when trying to open the lid 7, the external atmospheric pressure will exert an inward pressure on the lid. This pressure is the resistance encountered when opening the lid 7. By adjusting the valve on the air inlet pipe 22, the air pressure inside the container is gradually reduced so that it gradually approaches the external air pressure, thereby reducing the resistance to opening the lid 7.
[0030] like Figure 2As shown, the bottom of the bucket cover 7 is provided with a sealing ring, and round rods 23 are fixedly installed on both sides of the bucket cover 7. Round groove rods 24 that cooperate with the round rods 23 are fixedly installed on the top of both sides of the pulping bucket 5. Square holes 25 are opened on the surfaces of the two round rods 23 and the round groove rods 24, and a fixing rod is inserted into the inner side of each square hole 25.
[0031] Specifically, the design of the sealing ring at the bottom of the lid 7 helps to enhance the sealing between the pulping bucket 5 and the lid 7. The lid 7 is connected to the top of the pulping bucket 5 by the pulping rod 3. The round rod 23 is inserted into the round groove rod 24, and the fixing rod is inserted into the square hole 25 to securely connect the lid 7 and the pulping bucket 5 and prevent them from falling off during use.
[0032] The working principle of this utility model is as follows: First, by moving the pulping rod 3 downward, the bucket cover 7 is moved to the top of the pulping bucket 5. The limiting rod 10 on the first conveying pipe 8 is inserted into the limiting groove 12 on the second conveying pipe 11, and the slurry is manually poured into the conveying hopper 9 so that the slurry can be conveyed to the first conveying pipe 8 through the conveying hopper 9, and then conveyed to the pulping bucket 5 by the second conveying pipe 11 at the bottom of the first conveying pipe 8. The opening at the top of the conveying hopper 9 is sealed with a sealing cap. Then... The defoamer and water are injected into the storage tank 13 through the injection pipe at the top of the storage tank 13 for dilution and mixing. The liquid pump 14 driven by the control panel delivers the water-based defoamer in the storage tank 13 to the annular pipe 17 through the first water supply pipe 15 and the second water supply pipe 16. Then, the slurry in the pulping tank 5 is sprayed by the nozzle 18 at the bottom of the tank cover 7, so that the bubbles will break and dissipate quickly. Finally, the valve on the slurry discharge pipe 21 is opened to discharge the completed slurry, thereby completing the suppression of bubbles in the slurry.
[0033] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A printing and dyeing pulping machine capable of suppressing bubble generation, characterized in that: The device includes a base plate (1), a control panel is fixedly installed on the surface of the base plate (1), a pulping machine body (2) is fixedly installed on the top of the base plate (1), a pulping rod (3) is rotatably connected to the bottom of the top of the pulping machine body (2), a support frame (4) is fixedly connected to one side of the base plate (1), a pulping bucket (5) is fixedly connected to the top of the support frame (4), a circular rotating block (6) is fixedly connected to the surface of the pulping rod (3), a bucket lid (7) is rotatably connected to the surface of the circular rotating block (6), a foam suppression generation component is provided on the pulping bucket (5) and the bucket lid (7), and a defoaming component is provided on the pulping machine body (2).
2. The printing and dyeing pulping machine that can suppress bubble generation according to claim 1, characterized in that: The foam suppression and generation component includes a first conveying pipe (8) fixedly connected to the top of the bucket lid (7), a conveying hopper (9) fixedly connected to the top of the first conveying pipe (8), and limiting rods (10) fixedly connected to both sides of the bottom of the first conveying pipe (8). A second conveying pipe (11) is fixedly connected to the inner wall of the pulping bucket (5). Limiting grooves (12) that cooperate with the limiting rods (10) are opened on both sides of the top of the second conveying pipe (11). A strip groove is opened on the side of the second conveying pipe (11) away from the inner wall of the pulping bucket (5).
3. A printing and dyeing pulping machine capable of suppressing bubble generation according to claim 1, characterized in that: The defoaming component includes a storage tank (13) fixedly connected to the top of the surface of the pulping machine body (2). A liquid pump (14) is fixedly connected to the surface of the pulping machine body (2) near the storage tank (13). The inlet end of the liquid pump (14) is connected to a first water supply pipe (15), and one end of the first water supply pipe (15) is connected to the storage tank (13). The outlet end of the liquid pump (14) is connected to a second water supply pipe (16), and one end of the second water supply pipe (16) is connected to the top of the bucket lid (7). The second water supply pipe (16) is telescopic near the top of the bucket lid (7). A circular annular pipe (17) is fixedly connected to the bottom of the bucket lid (7), and the top of the circular annular pipe (17) is connected to the second water supply pipe (16). Multiple nozzles (18) are fixedly installed at the bottom of the circular annular pipe (17).
4. A printing and dyeing pulping machine capable of suppressing bubble generation according to claim 1, characterized in that: A negative pressure pump (19) is installed on the top of the base plate (1). The air inlet of the negative pressure pump (19) is connected to a suction pipe (20), and one end of the suction pipe (20) is connected to the pulping tank (5). The air outlet of the negative pressure pump (19) is connected to an exhaust pipe.
5. A printing and dyeing pulping machine capable of suppressing bubble generation according to claim 1, characterized in that: The bottom of the pulping bucket (5) is connected to a slurry discharge pipe (21), and the top of the bucket cover (7) is connected to an air inlet pipe (22). Valves are fixedly installed on both the slurry discharge pipe (21) and the bucket cover (7).
6. A printing and dyeing pulping machine capable of suppressing bubble generation according to claim 1, characterized in that: The bottom of the bucket cover (7) is provided with a sealing ring. Round rods (23) are fixedly installed on both sides of the bucket cover (7). Round groove rods (24) that cooperate with the round rods (23) are fixedly installed on the top of both sides of the pulping bucket (5). Square holes (25) are opened on the surfaces of the two round rods (23) and the round groove rods (24). A fixing rod is inserted into the inner side of each square hole (25).