Coagulating bath tank for wet spinning

Abstract

The utility model discloses a coagulating bath tank for wet spinning, and relates to the technical field of wet spinning equipment. The coagulating bath tank for wet spinning comprises a bottom plate, an adjusting assembly and an air increasing assembly, a tank body is fixedly connected to the top of the bottom plate, the adjusting assembly is located on the tank body and comprises two sets of connecting plates, a silk roller, an electric push rod and a measuring scale, the connecting plates are oppositely arranged, and the connecting plates are slidably installed on one side of the tank body; the air increasing assembly is located in the groove body. The tension in the spinning process is effectively adjusted, it is ensured that fibers are evenly stressed in a coagulating bath, fiber breakage or deformation caused by uneven tension is avoided, spinning stability is kept, fluctuation in the production process is reduced, and therefore the quality and consistency of the fibers are improved, the fibers can be better formed in the coagulating bath, defects are reduced, and the production efficiency is improved. The strength and modulus of the fiber are improved.

Description

Technical Field

[0001] This utility model relates to the technical field of wet spinning equipment, and in particular to a coagulation bath for wet spinning. Background Technology

[0002] Chinese document CN211848215U discloses an improved coagulation bath for wet spinning, including a coagulation bath body, a coagulation liquid inlet, an inlet switch valve, a coagulation liquid outlet, an outlet switch valve, a first horizontal plate, a first automatic telescopic drive device, a second horizontal plate, a fixed bracket, a second automatic telescopic drive device, a sieve plate fixing frame, and a sieve plate. The beneficial effects of this utility model are: the utility model has a simple and novel structure and low manufacturing cost, which can ensure that the coagulation liquid in the coagulation bath maintains the same concentration. During the wet spinning process, it can ensure that the dope sprayed from the spinneret solidifies into nascent fibers in the coagulation liquid more uniformly, which guarantees the quality of subsequent finished product processing.

[0003] After investigation and analysis, the patent has the following drawbacks in actual use:

[0004] When this device is in use, the spinning process is not guided within the coagulation bath, which can easily lead to deviations or uneven tension in the spinning or coagulation process. This makes it difficult to ensure that the spinning fibers flow uniformly within the coagulation bath, thus affecting the quality of the final product.

[0005] In summary, this application proposes a coagulation bath for wet spinning to solve the aforementioned problems. Utility Model Content

[0006] The purpose of this invention is to provide a coagulation bath for wet spinning, which can solve the problem that when the device is in use, the spinning is not guided in the coagulation bath, which can easily lead to deviations or uneven tension in the spinning or coagulation process, making it difficult to ensure that the spinning flows evenly in the coagulation bath and affecting the quality of the final product.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a coagulation bath for wet spinning, comprising a bottom plate, an adjustment component, and an aeration component. The bottom plate is fixedly connected to the top of the bath, the adjustment component is located on the bath, and the adjustment component includes a connecting plate, a yarn roller, an electric push rod, and a measuring ruler. The number of connecting plates is two sets arranged opposite to each other, and the connecting plates are slidably installed on one side of the bath. The aeration component is located inside the bath.

[0008] Preferably, an inlet pipe is fixedly connected to the front side of one side of the tank, and an outlet pipe is fixedly connected to the rear side of the tank. The inlet pipe facilitates the feeding of the coagulated liquid, and the outlet pipe facilitates the discharge of the coagulated liquid from the tank.

[0009] Preferably, the tank is provided with a U-shaped plate, which is snapped onto the top of the tank. A filter plate is fixedly connected to the bottom of the U-shaped plate, and the two sides of the filter plate are in contact with the inner wall of the tank. This arrangement facilitates the filtration of the coagulated liquid entering through the inlet pipe.

[0010] Preferably, the aeration assembly includes an air pump, a three-way pipe, a connecting pipe, an air storage pipe, and an air pumping pipe. The air pump is fixedly connected to the rear side of the tank, and the air outlet of the air pump is fixedly connected to the three-way pipe. An air storage pipe is fixedly connected to the inner wall of one side of the tank. There are multiple sets of air pumping pipes connected to the air storage pipes. One end of the connecting pipe is connected to the air storage pipe. Through the coordinated use of the air pump, the three-way pipe, the connecting pipe, the air storage pipe, and the air pumping pipes, the liquid in the tank can be aerated, which can promote the uniform mixing of the liquid in the tank, reduce the concentration and temperature gradient, thereby ensuring more uniform spinning during the solidification process, reducing fiber defects, and maintaining stable flow of the liquid in the tank. This avoids spinning fluctuations caused by local uneven concentration or temperature, thereby ensuring the continuity and stability of production.

[0011] Preferably, the spinning roller is located inside the trough, with one end of the roller rotatably mounted on a connecting plate. An electric push rod is fixedly connected to the top of the trough, and the free end of the electric push rod is connected to the connecting plate. A measuring ruler is fixedly connected to the top of the trough, and an opening is provided on the connecting plate for the measuring ruler to pass through. Through the coordinated use of the connecting plate, the spinning roller, the electric push rod, and the measuring ruler, the tension during the spinning process is effectively adjusted, ensuring that the fiber is evenly stressed in the coagulation bath, avoiding fiber breakage or deformation caused by uneven tension, maintaining spinning stability, reducing fluctuations in the production process, thereby improving fiber quality and consistency, helping the fiber to better form in the coagulation bath, reducing defects, and improving fiber strength and modulus.

[0012] Preferably, the wire roller is located above the air pump pipe, which reduces the possibility of the connecting plate contacting the air pump pipe when the wire roller moves.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) The coagulation bath for wet spinning, through the combined use of connecting plate, yarn roller, electric push rod and measuring ruler, effectively adjusts the tension in the spinning process, ensures that the fiber is uniformly stressed in the coagulation bath, avoids fiber breakage or deformation caused by uneven tension, maintains the stability of spinning, reduces fluctuations in the production process, thereby improving the quality and consistency of the fiber, helps the fiber to be better shaped in the coagulation bath, reduces defects, and improves the strength and modulus of the fiber.

[0015] (2) The coagulation bath for wet spinning, through the combined use of air pump, three-way pipe, connecting pipe, air storage pipe and air pumping pipe, can increase the gas in the liquid in the tank, promote the uniform mixing of the liquid in the tank, reduce the concentration and temperature gradient, thereby ensuring that the spinning is more uniform during the coagulation process, reducing fiber defects, and maintaining the stable flow of the liquid in the tank, avoiding spinning fluctuations caused by local concentration or temperature unevenness, thereby ensuring the continuity and stability of production. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 The three-dimensional representation of this utility model Figure 1 ;

[0018] Figure 2 The three-dimensional representation of this utility model Figure 2 ;

[0019] Figure 3 The three-dimensional representation of this utility model Figure 3 .

[0020] Attached reference numerals: 1. Base plate; 2. Tank body; 3. Inlet pipe; 4. Outlet pipe; 5. Filter plate; 6. U-shaped plate; 7. Air pump; 8. T-shaped pipe; 9. Connecting pipe; 10. Air storage pipe; 11. Air pumping pipe; 12. Connecting plate; 13. Wire roller; 14. Electric push rod; 15. Measuring ruler. Detailed Implementation

[0021] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] Please see Figure 1-3This utility model provides a technical solution: a coagulation bath for wet spinning, comprising a bottom plate 1, an adjustment component, and an aeration component. A tank body 2 is fixedly connected to the top of the bottom plate 1. An inlet pipe 3 is fixedly connected to the front side of one side of the tank body 2, and an outlet pipe 4 is fixedly connected to the rear side of the tank body 2. The inlet pipe 3 facilitates the introduction of coagulation liquid, and the outlet pipe 4 facilitates the discharge of coagulation liquid from the tank body 2. A U-shaped plate 6 is installed on the top of the tank body 2, and a filter plate 5 is fixedly connected to the bottom of the U-shaped plate 6. The two sides of the filter plate 5 are in contact with the inner wall of the tank body 2, facilitating the filtration of the coagulation liquid entering through the inlet pipe 3. The adjustment component is located on the tank body 2 and includes a connecting... The system comprises a connecting plate 12, a yarn roller 13, an electric push rod 14, and a measuring scale 15. Two sets of connecting plates 12 are arranged opposite each other and are slidably mounted on one side of the tank 2. The yarn roller 13 is located inside the tank 2, with one end rotatably mounted on the connecting plate 12. The electric push rod 14 is fixedly connected to the top of the tank 2, with its free end connected to the connecting plate 12. The measuring scale 15 is also fixedly connected to the top of the tank 2. The connecting plate 12 has an opening through which the measuring scale 15 passes. Through the coordinated use of the connecting plate 12, yarn roller 13, electric push rod 14, and measuring scale 15, the tension during the spinning process is effectively adjusted, ensuring that the fibers are evenly stressed in the coagulation bath, preventing fiber breakage or deformation due to uneven tension, and maintaining the spinning process. The stability of the fiber is improved, reducing fluctuations during the production process, thereby improving the quality and consistency of the fiber. This helps the fiber to form better in the coagulation bath, reducing defects and increasing the strength and modulus of the fiber. The aeration component is located inside the tank 2. The aeration component includes an air pump 7, a three-way pipe 8, a connecting pipe 9, an air storage pipe 10, and an air pumping pipe 11. The air pump 7 is fixedly connected to the rear side of the tank 2. The air outlet end of the air pump 7 is fixedly connected to the three-way pipe 8. The air storage pipe 10 is fixedly connected to the inner wall of one side of the tank 2. There are multiple sets of air pumping pipes 11 connected to the air storage pipe 10. One end of the connecting pipe 9 is connected to the air storage pipe 10. During use, the spinning passes through the yarn roller 13, and then the electric push rod 14 is started. The free end of the electric push rod 14 drives the connecting plate 12 to move, and then the connecting plate 12 moves. The connecting plate 12 drives the yarn roller 13 to adjust its position. Simultaneously, the reading of the connecting plate 12 sliding on the measuring ruler 15 is monitored to adjust the spinning tension. Then, the air pump 7 is started. The air outlet of the air pump 7 delivers gas to the three-way pipe 8. The gas in the three-way pipe 8 is then delivered through the connecting pipe 9 to the air storage pipe 10 and the air pumping pipe 11 to aerate the liquid in the tank 2, resulting in better spinning coagulation. Through the coordinated use of the air pump 7, three-way pipe 8, connecting pipe 9, air storage pipe 10, and air pumping pipe 11, the liquid in the tank 2 can be aerated, promoting uniform mixing, reducing concentration and temperature gradients, thus ensuring more uniform spinning coagulation, reducing fiber defects, and maintaining stable liquid flow in the tank.To avoid spinning fluctuations caused by uneven local concentration or temperature, thus ensuring the continuity and stability of production.

[0023] Furthermore, the wire roller 13 is located above the air pump pipe 11, which reduces the possibility of the connecting plate 12 contacting the air pump pipe 11 when it moves with the wire roller 13.

[0024] Working principle: During use, the filaments pass through the yarn roller 13. Then, the electric push rod 14 is started. The free end of the electric push rod 14 drives the connecting plate 12 to move. Then, the connecting plate 12 drives the yarn roller 13 to adjust its position. At the same time, pay attention to the value of the connecting plate 12 sliding on the measuring ruler 15 and adjust the tension of the spinning. Then, the air pump 7 is started. The air outlet of the air pump 7 delivers gas to the three-way pipe 8. The gas in the three-way pipe 8 is delivered to the air storage pipe 10 and the air pumping pipe 11 through the connecting pipe 9 to pump air into the liquid in the tank 2, so as to improve the solidification effect of the spinning.

[0025] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A coagulation bath for wet spinning, characterized in that, include: The bottom plate (1) has a groove (2) fixedly connected to its top. The adjustment assembly is located on the tank (2). The adjustment assembly includes a connecting plate (12), a wire roller (13), an electric push rod (14), and a measuring ruler (15). There are two sets of connecting plates (12) arranged opposite to each other. The connecting plates (12) are slidably installed on one side of the tank (2). The gas boosting component is located inside the tank (2).

2. The coagulation bath for wet spinning according to claim 1, characterized in that: A liquid inlet pipe (3) is fixedly connected to the front side of one side of the tank (2), and a liquid outlet pipe (4) is fixedly connected to the rear side of the tank (2).

3. A coagulation bath for wet spinning according to claim 2, characterized in that: A U-shaped plate (6) is provided on the tank (2). The U-shaped plate (6) is snapped onto the top of the tank (2). A filter plate (5) is fixedly connected to the bottom of the U-shaped plate (6). The two sides of the filter plate (5) are in contact with the inner wall of the tank (2).

4. A coagulation bath for wet spinning according to claim 3, characterized in that: The air-boosting assembly includes an air pump (7), a three-way pipe (8), a connecting pipe (9), an air storage pipe (10), and an air-inflating pipe (11). The air pump (7) is fixedly connected to the rear side of the tank (2). The air outlet of the air pump (7) is fixedly connected to the three-way pipe (8). The air storage pipe (10) is fixedly connected to the inner wall of one side of the tank (2). There are multiple sets of air-inflating pipes (11) connected to the air storage pipe (10). One end of the connecting pipe (9) is connected to the air storage pipe (10).

5. A coagulation bath for wet spinning according to claim 4, characterized in that: The wire roller (13) is located inside the trough (2). One end of the wire roller (13) is rotatably mounted on the connecting plate (12). An electric push rod (14) is fixedly connected to the top of the trough (2). The free end of the electric push rod (14) is connected to the connecting plate (12). A measuring ruler (15) is fixedly connected to the top of the trough (2). An opening is provided on the connecting plate (12) for the measuring ruler (15) to pass through.

6. A coagulation bath for wet spinning according to claim 5, characterized in that: The wire roller (13) is located above the air tube (11).

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