A continuous fabric washing apparatus
By using a combination design of movable guide frame, fixed guide frame and buffer roller in the continuous fabric washing equipment, the problem of the spray washing method being unable to remove non-water-soluble impurities from the fabric is solved, and a highly efficient rinsing effect is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 湖北嘉麟杰纺织品有限公司
- Filing Date
- 2025-09-19
- Publication Date
- 2026-07-24
AI Technical Summary
Existing spray washing methods are ineffective at removing non-water-soluble impurities such as loose threads and lint from fabrics, and these impurities are easily embedded in the weave gaps, resulting in poor cleaning performance.
Design a continuous fabric washing device that uses a movable and fixed fabric guide frame in the water tank, along with a cam and a return spring. Through a combination of a serpentine path and a buffer roller, the fabric is kept in a relatively stable traction state in the water tank, thereby enhancing the washing effect.
It improves the efficiency of fabric rinsing, effectively removes adhering substances, reduces the risk of impurities embedding in the weave gaps, and enhances the cleaning effect.
Smart Images
Figure CN224548734U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile technology, and in particular to a continuous fabric washing device. Background Technology
[0002] Fabrics undergo multiple washes during the dyeing and finishing process, and also require a final wash after dyeing and finishing to ensure cleanliness and uniform color. Currently, most methods use spraying to clean the fabric along the traction path. The purpose of washing is to remove water-soluble impurities from the fabric, as well as potentially sticky threads, lint, and broken fibers. While spraying can remove non-water-soluble impurities such as threads and lint from the fabric, it can also easily embed some small non-water-soluble impurities such as threads and lint into the gaps between the fabric's weave, increasing the difficulty of their removal. Therefore, the existing spraying washing method is not very effective. Utility Model Content
[0003] To address the shortcomings of existing technologies, this invention proposes a continuous cleaning device that effectively reduces yarn adhesion to fabrics.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a continuous fabric washing device, characterized in that it includes a water tank, with an infeed roller and an outfeed roller rotatably connected to both sides of the water tank, two fixed fabric guide frames with an inclination angle of 130-160° fixedly installed inside the water tank, and also includes a movable fabric guide frame, the middle part of which is rotatably connected to the side wall of the water tank, and several fabric guide rollers are provided on both the movable and fixed fabric guide frames, a cam is rotatably connected inside the water tank, the cam abuts against one end of the movable fabric guide frame, and a return spring is connected between the other end of the movable fabric guide frame and the bottom of the water tank.
[0005] Furthermore, the fabric output roller is rotatably connected to the water tank via a one-way bearing.
[0006] Furthermore, the movable guide frame includes two halves with an inclination angle of 130 to 160°.
[0007] Furthermore, two coaxially arranged short shafts are rotatably connected to the middle of the water tank, and a buffer roller is rotatably connected between the two short shafts.
[0008] The fabric is drawn into the water tank from the side of the feed roller. After entering the water tank, the traction path of the fabric is serpentine, that is, it passes through the guide rollers on the movable guide frame and the fixed guide frame in sequence. After the fabric passes through one of the fixed guide frames, it is connected by a buffer roller and then passes through another fixed guide frame. Finally, it is pulled out from the output roller. The fabric is rolled up behind the output roller. The liquid level in the water tank can be appropriately lower than the highest point of the fixed guide roller. The cam is driven to rotate by a motor. Under the action of the return spring, it ensures that the movable guide roller swings around the center position. During this process, the fabric can maintain a traction state in the water tank, but there is an impact with the cleaning liquid, i.e., rinsing. During the swing of the movable guide roller, the fabric traction length between one movable guide roller and the fixed guide roller is less, but the traction length between the other movable guide roller and the fixed guide roller is increased, and the difference between the two is basically the same. With the compensation of the buffer roller, the fabric can maintain a relatively stable entry and exit. However, the fabric in the water tank is in a more intense "ineffective traction" state, and the rinsing efficiency is high. When water is circulated or the water is changed periodically, the adhering substances on the fabric are easy to remove. Attached Figure Description
[0009] Figure 1 This is a schematic diagram of the continuous fabric washing equipment.
[0010] Figure 2 This is a schematic diagram of the structure of the fixed guide roller and the movable guide roller.
[0011] Legend: 1. Water tank; 2. Infeed roller; 3. Outfeed roller; 4. Fixed guide frame; 5. Movable guide frame; 6. Guide roller; 7. Cam; 8. Return spring; 9. Buffer roller. Detailed Implementation
[0012] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0013] like Figure 1 and Figure 2 As shown, the system includes a water tank 1, with an infeed roller 2 and an outlet roller 3 rotatably connected to both sides of the water tank 1. Two fixed guide frames 4 with an inclination angle of 130 to 160° are fixedly installed inside the water tank 1. The system also includes a movable guide frame 5, with the middle part of the movable guide frame 5 rotatably connected to the side wall of the water tank 1. Several guide rollers 6 are provided on both the movable guide frame 5 and the fixed guide frame 4. A cam 7 is rotatably connected inside the water tank 1, and the cam 7 abuts against one end of the movable guide frame 5. A return spring 8 is connected between the other end of the movable guide frame 5 and the bottom of the water tank 1.
[0014] The fabric output roller 3 is rotatably connected to the water tank 1 via a one-way bearing, and the movable fabric guide frame 5 includes two halves with an inclination angle of 130 to 160°.
[0015] Two short shafts are rotatably connected in the middle of the water tank 1, and a buffer roller 9 is rotatably connected between the two short shafts. The swing of the buffer roller 9 can alleviate the problem of excessive fabric tension between the infeed roller 2 and the outfeed roller 3 when the movable guide frame 5 swings relative to the fixed guide frame 6, so that the rinsing process does not cause significant interference to the infeed and outfeed.
[0016] The fabric is drawn into the water tank 1 from one side of the feed roller 2. After entering the water tank 1, the traction path of the fabric is serpentine, that is, it passes through the movable guide frame 5 and the guide roller 6 on the fixed guide frame 4 in sequence. After the fabric passes through one of the fixed guide frames 4, it is connected by the buffer roller 9 and then passes through the other fixed guide frame 4. Finally, it is pulled out from the output roller 3. The fabric is wound up behind the output roller 3. The liquid level in the water tank 1 can be appropriately lower than the highest point of the fixed guide roller 6. Cam 7 is driven to rotate by a motor. Under the action of return spring 8, it ensures that the movable guide roller 6 swings around the center position. During this process, the fabric can maintain a traction state in the water tank 1, but there is an impact with the cleaning liquid, i.e. rinsing. During the swing of the movable guide roller 6, the fabric traction length between one movable guide roller 6 and the fixed guide roller 6 is less, but the traction length between the other movable guide roller 6 and the fixed guide roller 6 increases, and the difference between the two is basically equal. With the compensation of buffer roller 9, the fabric can maintain a relatively stable entry and exit. However, the fabric in the water tank 1 is in a more intense "ineffective traction" state, and the rinsing efficiency is high. When water circulation or periodic water changes are performed, the adhering substances on the fabric are easily removed.
[0017] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.
Claims
1. A continuous fabric washing device, characterized in that, The system includes a water tank (1), with an infeed roller (2) and an outfeed roller (3) rotatably connected to both sides of the water tank (1). Two fixed guide frames (4) with an inclination angle of 130 to 160° are fixedly installed inside the water tank (1). The system also includes a movable guide frame (5), with the middle part of the movable guide frame (5) rotatably connected to the side wall of the water tank (1). Both the movable guide frame (5) and the fixed guide frame (4) are provided with several guide rollers (6). A cam (7) is rotatably connected inside the water tank (1). The cam (7) abuts against one end of the movable guide frame (5). A return spring (8) is connected between the other end of the movable guide frame (5) and the bottom of the water tank (1).
2. The continuous fabric washing equipment according to claim 1, characterized in that, The fabric output roller (3) is rotatably connected to the water tank (1) via a one-way bearing.
3. The continuous fabric washing equipment according to claim 2, characterized in that, The movable guide frame (5) includes two halves with an inclination angle of 130 to 160°.
4. The continuous fabric washing equipment according to claim 2, characterized in that, The middle part of the water tank (1) is rotatably connected to two short shafts arranged coaxially, and a buffer roller (9) is rotatably connected between the two short shafts.