Acid bath tank
By introducing a guide ring and a rotatable tank cover into the acid bath, the problems of high-temperature burns and cumbersome operation during the yarn drawing process are solved, thereby improving safety and textile quality.
Patent Information
- Application Number
- CN202422676036.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-04
AI Technical Summary
The existing acid bath tank is prone to high temperature burns during the thread drawing process, has poor safety, and is cumbersome to operate, which affects the quality of textiles.
An acid bath tank was designed, in which the spun yarn is pressed into the acid bath liquid for plasticizing treatment using a guide ring. The tank cover can be rotated to open and close, avoiding direct contact between the manual and the high-temperature acid bath. The combination of a locking buckle and a steam pipe improves safety and airtightness.
It enables operation without manual gloves, eliminates the risk of high-temperature burns, improves safety and textile quality, and simplifies the operation process.
Smart Images

Figure CN223481350U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of acid bath equipment technology, and in particular to an acid bath tank. Background Technology
[0002] In the development of the chemical fiber industry, various new fiber products are emerging. In the production of viscose staple fiber, the acid station must send the qualified acid bath to the acid bath tank of the spinning machine to ensure the normal operation of the spinning machine. Acid bath plasticizing treatment is an important process in spinning. Before entering the spinning machine, the spun products must undergo acid bath plasticizing treatment. The quality of the acid bath directly affects the quality of the finished product.
[0003] Currently used acid baths require manual operation with rubber gloves for yarn drawing. Since the acid bath temperature reaches around 90 degrees Celsius, manual yarn drawing can easily cause burns, posing a safety risk. Furthermore, because the yarn guide openings are mostly located on the lid of the acid bath, manual operation is cumbersome, prone to errors, and the quality of the textiles is difficult to guarantee. Utility Model Content
[0004] The main purpose of this invention is to provide an acid bath to solve the problem of high-temperature burns and poor safety during the wire drawing process mentioned in related technologies.
[0005] To achieve the above objectives, according to one aspect of the present invention, an acid bath is provided, comprising: a tank body for storing an acid bath, the tank body having a first guide wire opening on the left side and a second guide wire opening on the right side, wherein when the spun yarn enters the tank body through the first guide wire opening, it can be subjected to acid bath plasticization treatment, and the spun yarn after acid bath plasticization treatment is discharged from the second guide wire opening into the next process.
[0006] A trough cover is located on top of a trough body. Several handles are provided on the top of the trough cover, and the handles are fixed on the outer surface of the trough cover. The trough cover can rotate along the trough body. When the trough cover rotates to the trough body, it covers the trough body. When the trough cover rotates in the opposite direction, the trough body is opened.
[0007] Furthermore, the tank also includes a sidewall assembly, a drain pipe, a valve, and a drain outlet, with the drain pipe fixedly located at the bottom of the tank.
[0008] Furthermore, the drain outlet is located at the bottom of the tank, connecting the drain pipe to the inside of the tank. The valve is fixedly connected to the drain pipe, and when the valve is opened, the liquid in the tank flows out from the drain pipe.
[0009] Furthermore, the sidewall assembly includes a latch, a steam inlet, several exhaust gas outlets, a softened water inlet, a steam pipe, and several steam outlets. The handles are all fixed on the outer surface of the tank cover. The steam inlet, several exhaust gas outlets, and the softened water inlet are all located on the back of the tank. The exhaust gas outlets are connected to a hose to discharge the waste gas from the tank.
[0010] Furthermore, the latch is fixedly disposed on the front of the groove body, and the latch can fix the groove cover to the side wall of the groove body.
[0011] Furthermore, the steam pipe is fixedly connected to the steam inlet, and the steam outlets are all located on the surface of the steam pipe. Steam enters the steam pipe from the steam inlet and then exits from the steam outlet.
[0012] Furthermore, the groove body is provided with at least two parallel guide wire pressing rings located on the same straight line, and the guide wire pressing rings are fixed to the groove cover by pressing ring connecting strips.
[0013] Compared with the prior art, the present invention has the following advantages: the fiber enters from the first guide wire inlet on the side of the tank, and the guide wire is pressed into the acid bath liquid by the guide wire pressing ring for acid bath plasticization treatment. The entire process does not require manual fiber drawing while wearing rubber gloves, which eliminates high temperature burns and improves safety. The spun products are fully in contact with the acid bath, which improves the quality of the spun products. Attached Figure Description
[0014] Figure 1 This is one of the overall schematic diagrams of this utility model (front view);
[0015] Figure 2 This is a schematic diagram of the internal structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the rear sidewall structure of this utility model;
[0017] Figure 4 This is the second overall schematic diagram of the present utility model (back side);
[0018] Figure 5 This is a schematic diagram of the internal structure of the tank of this utility model.
[0019] Illustration:
[0020] 1. Tank cover; 11. Steam inlet; 12. Exhaust gas outlet; 13. Softened water inlet; 14. Handle; 15. Steam pipe; 16. Steam outlet; 17. Lock;
[0021] 2. Tank body; 21. Drain pipe; 22. Valve; 23. Drain outlet; 24. First guide wire inlet; 25. Second guide wire inlet;
[0022] 3. Guide wire pressing ring; 4. Pressing ring connecting strip. Detailed Implementation
[0023] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.
[0024] Please see Figures 1 to 5 This embodiment provides an acid bath, including: a tank body 2, which is used to store the acid bath. The tank body 2 has a first guide wire port 24 on the left side and a second guide wire port 25 on the right side. When the spun fabric enters the tank body 2 through the first guide wire port 24, the textile fabric is pressed by the guide wire pressing ring 3 to completely press the textile fabric into the acid bath, so that it can be subjected to acid bath plasticizing treatment. The spun fabric after acid bath plasticizing treatment is discharged from the second guide wire port 25.
[0025] A groove cover 1 is located on top of a groove body 2. The top of the groove cover 1 is provided with several handles 14, all of which are fixedly located on the outer surface of the groove cover 1. The groove cover 1 can rotate along the groove body 2. When the groove cover 1 rotates to the groove body 2, it covers the groove body 2. When the groove cover 1 rotates in the opposite direction, the groove body 2 is opened. In this embodiment, two handles 14 are preferred to facilitate opening the groove cover 1.
[0026] The tank 2 includes a side wall assembly, a drain pipe 21, a valve 22, and a drain outlet 23. The drain pipe 21 is fixedly installed at the bottom of the tank 2, and the drain outlet 23 is installed at the bottom of the tank 2, connecting the drain pipe 21 to the inside of the tank 2. The valve 22 is fixedly connected to the drain pipe 21. When the valve 22 is opened, the liquid in the tank 2 flows out from the drain pipe 21.
[0027] The side wall assembly includes a latch 17, a steam inlet 11, several exhaust gas outlets 12, a softened water inlet 13, a steam pipe 15, and several steam outlets 16. In this embodiment, three exhaust gas outlets 12 are preferred to accelerate the discharge of waste gas in the tank 2. The steam inlet 11, several exhaust gas outlets 12, and softened water inlet 13 are all located on the back of the tank 2, opposite the operating surface (i.e., the front), which simplifies operation and improves labor safety. The exhaust gas outlets 12 are connected to hoses to discharge waste gas in the tank 2. The latch 17 can fix the tank cover 1 to the side wall of the tank 2 to increase the airtightness of the acid bath tank.
[0028] Steam pipe 15 is fixedly connected to steam inlet 11, and steam outlet 16 is located on the surface of steam pipe 15. Steam enters steam pipe 15 from steam inlet 11 and then exits from steam outlet 16.
[0029] It should be noted that the latch 17 consists of a strong magnet fixed to the edge of the slot cover 1 and a strong magnet fixed to the edge of the slot body 2. The two magnets face each other. When the slot cover 1 is closed, the strong magnets on it and the strong magnets on the slot body 2 attract each other with magnetic force, fixing the slot cover 1 and the slot body 2 together.
[0030] The tank body 2 is provided with at least two parallel guide wire pressing rings 3 located on the same straight line. The guide wire pressing rings 3 are fixed to the tank cover 1 by pressing ring connecting strips 4. When the tank cover 1 is closed, the guide wire pressing rings 3 can press the guide wire into the acid bath liquid.
[0031] In this embodiment, the guidewire pressing ring 3 can be configured as an arc or a U-shape.
[0032] Acid bath solution is added to tank 2, so that the acid bath solution level is lower than the first guide wire opening 24 and the second guide wire opening 25. The spun yarn enters from the first guide wire opening 24. The guide wire pressing ring 3 can be used to press the guide wire into the acid bath solution. The acid bath solution performs acid bath plasticizing treatment on the spun yarn and enters the next process. The process is repeated, and the spun yarn is subjected to acid bath plasticizing treatment in turn. This avoids the spun yarn not being able to fully contact the acid bath, which would affect the quality of the spun yarn. At the same time, it is not necessary to wear rubber gloves to enter the acid bath during the operation, which prevents acid bath from splashing out and reduces safety risks.
[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. An acid bath, characterized in that, include: Tank (2), the tank (2) is used to store acid bath, the tank (2) has a first guide wire port (24) on the left side and a second guide wire port (25) on the right side. When the spun yarn enters the tank (2) through the first guide wire port (24), it can be subjected to acid bath plasticization treatment. After the acid bath plasticization treatment, the spun yarn enters the next process through the second guide wire port (25). The groove cover (1) is located on the top of the groove body (2). The top of the groove cover (1) is provided with several handles (14). The handles (14) are all fixed on the outer surface of the groove cover (1). The groove cover (1) can rotate along the groove body (2). When the groove cover (1) turns to the groove body (2), it covers the groove body (2). When the groove cover (1) rotates in the opposite direction, the groove body (2) is opened.
2. The acid bath according to claim 1, characterized in that, The tank (2) also includes a side wall assembly, a drain pipe (21), a valve (22) and a drain outlet (23), with the drain pipe (21) fixedly installed at the bottom of the tank (2).
3. The acid bath according to claim 2, characterized in that, The drain outlet (23) is located at the bottom of the tank (2) and connects the drain pipe (21) to the inside of the tank (2). The valve (22) is fixedly connected to the drain pipe (21). When the valve (22) is opened, the liquid in the tank (2) flows out from the drain pipe (21).
4. The acid bath according to claim 1, characterized in that, The sidewall assembly includes a latch (17), a steam inlet (11), several exhaust gas outlets (12), a softened water inlet (13), a steam pipe (15), and several steam outlets (16). The steam inlet (11), several exhaust gas outlets (12), and softened water inlet (13) are all located on the back of the tank (2). The exhaust gas outlets (12) are connected to a hose to discharge the waste gas in the tank (2).
5. The acid bath according to claim 4, characterized in that, The latch (17) is fixedly disposed on the front of the groove (2), and the latch (17) fixes the groove cover (1) to the side wall of the groove (2).
6. The acid bath according to claim 4, characterized in that, The steam pipe (15) is fixedly connected to the steam inlet (11), and the steam outlet (16) is located on the surface of the steam pipe (15). Steam enters the steam pipe (15) from the steam inlet (11) and then exits from the steam outlet (16).
7. The acid bath according to claim 1, characterized in that, The groove (2) is provided with at least two parallel guide wire pressing rings (3) located on the same straight line. The guide wire pressing rings (3) are fixed to the groove cover (1) by pressing ring connecting strips (4).