Cotton textile cleaning and dyeing process

Abstract

The invention relates to the technical field of textile dyeing, in particular to a cotton textile cleaning and dyeing process which comprises the following steps: step 1, pretreatment: performing oil removal, impurity removal and preshrinking treatment on a fabric; step 2, pre-dyeing treatment: the fabric is soaked in a pre-dyeing treatment solution, and residual impurities and grease on the surface of the fabric are removed; step 3, dyeing treatment: filling the fabric into a dyeing machine, and enabling dye to permeate into fabric fibers by controlling parameters such as temperature, time, concentration and the like to achieve a dyeing effect; step 4, post-dyeing treatment: enabling the dyed fabric to pass through a washing machine to be washed, and then carrying out treatment such as drying and the like; 5, color fixing treatment is carried out, the dyed fabric is subjected to color fixing treatment, and the durability of the dyeing effect is improved. Through arrangement of the rubbing mechanism, the contact sufficiency of a cleaning solution and a cloth body can be improved by simulating a rubbing mode in the washing process of the dyed blank, and then the color fastness after dyeing is improved, and the dyeing quality is improved.

Description

Technical Field

[0001] The invention relates to the technical field of textile dyeing, in particular to a cotton textile clean dyeing process. Background Art

[0002] Cotton textiles are necessities in people's daily lives. They are widely used in people's clothing, bedding, indoor supplies, interior decoration, etc. Among them, dyeing is a key link in the printing and dyeing process of cotton textiles. It is a processing process that uses physical or chemical combination of dyes and fibers, or chemical methods to generate insoluble colored substances on fibers, so that the entire textile has a certain color.

[0003] After the dyeing of the blank is completed, it still needs to go through a water washing process. Although the disperse dye molecules are small, it cannot be guaranteed that all the dye molecules will enter the fiber during dyeing. Some disperse dyes will adhere to the fiber surface. Failure to remove these floating colors will cause poor fastness. At this time, through reduction washing with a strong reducing agent, the dye molecules that have not entered the fiber will be destroyed, which can improve fastness and color.

[0004] In the prior art, a grey cloth dyeing processing system and a dyeing method thereof are disclosed with publication number CN117845462A. By setting a water-washing promoting mechanism, a driving component can drive a tensioning roller to rise and fall in a water-washing chamber, so as to realize the tensioning component to tighten or relax the grey cloth. At the same time, the driving component can drive a beating component to beat the grey cloth when the tensioning component relaxes the grey cloth, so as to improve the water-washing effect.

[0005] Although the grey cloth can be beaten during the washing process to improve the washing effect, there are still some defects in the actual processing process. Since the dyed cotton textiles can only be beaten when washing, the grey cloth cannot be fully rubbed, and thus it is impossible to ensure that the dye molecules on the grey cloth are completely washed away and the uniformity of rinsing is guaranteed, which affects the color fastness of the dyeing and reduces the dyeing quality of the fabric.

[0006] Therefore, a cotton textile clean dyeing process is proposed to solve the above problems. Summary of the invention

[0007] The purpose of the invention is to solve the shortcomings in the background technology and to propose a cotton textile cleaning and dyeing process.

[0008] To achieve the above purpose, the technical solution adopted by the present invention is: a cotton textile cleaning and dyeing process, comprising the following steps: Step 1: Pretreatment: degreasing, removing impurities and pre-shrinking the fabric; Step 2: Pre-dyeing treatment: soak the fabric in pre-dyeing treatment liquid to remove residual impurities and grease on the surface of the fabric; Step 3: Dyeing treatment: put the fabric into the dyeing machine and control the temperature, time, concentration and other parameters to make the dye penetrate into the fabric fiber to achieve the dyeing effect; Step 4: Post-dyeing treatment: wash the dyed fabric in a washing machine, and then dry it; Step 5: Color fixing treatment, color fixing treatment of the dyed fabric to improve the durability of the dyeing effect; Step 6: Finishing, finishing the dyed fabrics, including flattening, calendering, ironing, etc. The washing machine in step 4 includes a frame and a cloth conveying mechanism, the cloth conveying mechanism is arranged on the side of the frame away from the dyeing machine, through grooves are provided on both sides of the frame, a pair of feed rollers are rotatably connected to the inner sides of the through grooves, and the inner sides of the frame are rotatably connected to the side rollers, the upper roller and the lower roller, respectively. After the cloth passes through the dyeing machine, it passes between one pair of the feed rollers, then bypasses the side rollers, the upper roller and the lower roller in sequence, and passes between the other pair of feed rollers, and then passes through the cloth conveying mechanism to enter the next process, a rubbing plate is fixedly connected to the inner side of the frame and between the upper roller and the lower roller, a plurality of rubbing grooves are provided on the side wall of the rubbing plate, and a rubbing mechanism is provided in the frame; The kneading mechanism includes an electric telescopic cylinder, a pair of which are provided, a support frame is fixedly connected to the top of the frame and located above the kneading board, the electric telescopic cylinders are fixedly connected to the top of the support frame, a fixed frame is slidably connected to the inside of the frame, three rotating disks are rotatably connected to the fixed frame on the side close to the kneading board, a number of kneading blocks are fixedly connected to the side walls of the three rotating disks, the side walls of the rotating disks are provided with rotating rods, the outer walls of the rotating rods are fixedly connected with mutually meshing toothed rings, and an adjustment mechanism is provided between the rotating disk and the rotating rod; The outer wall of the rotating rod located in the middle is fixedly connected with a winding roller, a pull rope is wound around the inner side of the winding roller, and one end of the pull rope is fixedly connected to the outer wall of the winding roller, an opening is opened at the top of the fixed frame and above the winding roller, the other end of the pull rope passes through the opening and is fixedly connected to the bottom of the support frame, a spiral spring is provided between the winding roller and the fixed frame, one end of the spiral spring is fixedly connected to the side wall of the winding roller, and the other end of the spiral spring is fixedly connected to the inner side of the fixed frame.

[0009] In the above technical solution, further, both ends of the inner side of the opening are rotatably connected with guide rollers, and a plurality of drainage holes are opened at the bottom of the fixed frame.

[0010] In the above technical solution, further, a sunken groove is provided on the top of the kneading plate, and a feeding roller is rotatably connected to the inner side of the groove.

[0011] In the above technical solution, further, a water inlet pipe with a valve is fixedly connected through the top inner side of the frame, a drain pipe with a valve is fixedly connected through the bottom inner side of the frame, and the water inlet pipe is connected to an external water source.

[0012] In the above technical solution, further, touch sensors are fixedly connected through the inner side of the frame and located on the upper and lower sides of the kneading board, and the touch sensors are electrically connected to the electric telescopic cylinder through the controller.

[0013] In the above technical solution, further, the adjustment mechanism includes an adjustment frame, the adjustment frame is fixedly connected to the side wall of the fixed frame, and the side wall of the rotating rod is arranged to penetrate the side wall of the fixed frame and the inner side of the adjustment frame, a rectangular groove is opened on the inner side of the rotating rod, a rectangular block is fixedly connected to the side wall of the rotating disk, and the rectangular block is slidably connected to the inner side of the rectangular groove; The rectangular block side wall is rotatably connected with a round rod and is arranged through the rotating rod side wall, the round rod side walls are fixedly connected with an adjustment block, and the adjustment block is slidably connected to the bottom end of the adjustment frame, an oblique groove is provided on the top of the adjustment block, a right-angle block is slidably connected to the inner side of the adjustment frame and located above the oblique groove, and the inclined surface of the right-angle block and the oblique groove fit each other, a screw is threadedly connected to the top of the adjustment frame, and the bottom of the screw is rotatably connected to the top of the right-angle block.

[0014] In the above technical solution, further, a spring is fixedly connected between the adjustment block and the adjustment frame.

[0015] In the above technical solution, further, both ends of the inner side of the adjustment frame are provided with inwardly recessed guide grooves, and both sides of the right-angle block are fixedly connected with guide blocks and slidably connected to the inner side of the guide grooves.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. Through the setting of the rubbing mechanism, in the process of washing the dyed blank, the contact between the cleaning liquid and the cloth can be improved by simulating rubbing, thereby increasing the color fastness after dyeing and improving the dyeing quality.

[0017] 2. By setting the adjustment mechanism, the distance between the rubbing block and the rubbing plate can be adjusted according to the different thicknesses of cotton textiles, thereby ensuring the washing and rubbing effect of cotton textiles of different thicknesses and improving the application range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall appearance structure of the dyeing machine and the washing machine of the present invention; Figure 2 It is a schematic diagram of the full-section three-dimensional structure of the front side of the frame of the present invention; Figure 3 For the present invention Figure 2 A schematic diagram of the partially enlarged structure at center A; Figure 4 It is a schematic diagram of the three-dimensional structure of the side of the fixing frame of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the side of the kneading board of the present invention; Figure 6 It is a schematic diagram of the overall appearance structure of the kneading mechanism of the present invention; Figure 7 It is a rear-view full-section stereoscopic structural schematic diagram of the adjusting mechanism and the kneading mechanism of the present invention; Figure 8 It is a schematic diagram of a partially cutaway three-dimensional structure of the side of the regulating frame of the present invention.

[0019] In the figure: 1. dyeing machine; 2. washing machine; 3. frame; 4. conveying mechanism; 5. through slot; 6. feeding roller; 7. side roller; 8. upper roller; 9. lower roller; 10. rubbing plate; 11. rubbing slot; 12. electric telescopic cylinder; 13. support frame; 14. fixed frame; 15. rotating disk; 16. rubbing block; 17. gear ring; 18. winding roller; 19. pull rope; 20. opening; 21. volute spring; 22. guide roller; 23. groove; 24. feeding roller; 25. water inlet pipe; 26. drain pipe; 27. touch sensor; 28. drain hole; 29. ​​adjustment frame; 30. rectangular slot; 31. rotating rod; 32. rectangular block; 33. round rod; 34. adjustment block; 35. inclined slot; 36. right-angle block; 37. screw; 38. spring; 39. guide slot; 40. guide block. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0022] like Figure 1-8 A cotton textile cleaning and dyeing process shown comprises the following steps: Step 1: Pretreatment: degreasing, removing impurities and pre-shrinking the fabric; Step 2: Pre-dyeing treatment: soak the fabric in pre-dyeing treatment liquid to remove residual impurities and grease on the surface of the fabric; Step 3: dyeing treatment, the fabric is filled into the dyeing machine 1, and the dye is allowed to penetrate into the fabric fiber by controlling parameters such as temperature, time, and concentration to achieve a dyeing effect; Step 4: post-dyeing treatment, the dyed fabric is washed in a washing machine 2, and then dried; Step 5: Color fixing treatment, color fixing treatment of the dyed fabric to improve the durability of the dyeing effect; Step 6: Finishing, finishing the dyed fabrics, including flattening, calendering, ironing, etc. The washing machine 2 in step 4 includes a frame 3 and a cloth conveying mechanism 4, which is arranged on the side of the frame 3 away from the dyeing machine 1. The conveying mechanism 4 is mainly composed of structures such as a motor, a transmission roller and a gear, which can provide pulling force to the blank material to ensure that the blank material can pass through the washing machine 2. Through grooves 5 are provided on both sides of the frame 3, and a pair of feed rollers 6 are rotatably connected to the inner sides of the through grooves 5. Side rollers 7, upper rollers 8 and lower rollers 9 are rotatably connected to the inner sides of the frame 3. After the cloth passes through the dyeing machine 1, it passes between one pair of feed rollers 6, then bypasses the side rollers 7, upper rollers 8 and lower rollers 9 in turn, and passes between the other pair of feed rollers 6, and then passes through the cloth conveying mechanism 4 to enter the next process. A rubbing plate 10 is fixedly connected to the inner side of the frame 3 and between the upper roller 8 and the lower roller 9. A plurality of rubbing grooves 11 are provided on the side wall of the rubbing plate 10, and a rubbing mechanism is provided in the frame 3; The kneading mechanism includes an electric telescopic cylinder 12, a pair of which is provided, a support frame 13 is fixedly connected to the top of the frame 3 and located above the kneading board 10, the electric telescopic cylinders 12 are all fixedly connected to the top of the support frame 13, a fixed frame 14 is slidably connected to the inner side of the frame 3, three rotating disks 15 are rotatably connected to the fixed frame 14 near the side of the kneading board 10, a number of kneading blocks 16 are fixedly connected to the side walls of the three rotating disks 15, a rotating rod 31 is provided on the side wall of the rotating disk 15, and a gear ring 17 meshing with each other is fixedly connected to the outer wall of the rotating rod 31, and an adjustment mechanism is provided between the rotating disk 15 and the rotating rod 31; A winding roller 18 is fixedly connected to the outer wall of the rotating rod 31 in the middle, a pull rope 19 is wound around the inner side of the winding roller 18, and one end of the pull rope 19 is fixedly connected to the outer wall of the winding roller 18, an opening 20 is opened at the top of the fixed frame 14 and above the winding roller 18, and the other end of the pull rope 19 passes through the opening 20 and is fixedly connected to the bottom of the support frame 13, a spiral spring 21 is provided between the winding roller 18 and the fixed frame 14, and one end of the spiral spring 21 is fixedly connected to the side wall of the winding roller 18, and the other end of the spiral spring 21 is fixedly connected to the inner side of the fixed frame 14; In order to increase the service life of the device, both ends of the inner side of the opening 20 are rotatably connected with guide rollers 22. The setting of the guide rollers 22 can play a protective role when the pull rope 19 passes through the opening 20, thereby preventing the pull rope 19 from contacting the opening 20, causing long-term wear of the pull rope 19 and affecting the service life of the equipment. A number of drainage holes 28 are opened at the bottom of the fixed frame 14. The setting of the drainage holes 28 facilitates the discharge of cleaning water entering the fixed frame 14 from the opening 20, thereby improving the practical performance of the device.

[0023] In order to avoid damage to the blank during the water washing process, an inward groove 23 is opened on the top of the kneading board 10, and a feeding roller 24 is rotatably connected to the inner side of the groove 23. The arrangement of the groove 23 and the feeding roller 24 can play a protective role when the blank passes through the upper roller 8 and the lower roller 9 and is transferred through the kneading board 10, thereby preventing the blank from directly contacting the edges and corners on the top of the kneading board 10 and causing scratches, thereby affecting the production quality of the blank.

[0024] In order to be able to discharge the cleaning water into and out of the frame 3 normally, a water inlet pipe 25 with a valve is fixedly connected through the top of the inner side of the frame 3, and a drain pipe 26 with a valve is fixedly connected through the bottom of the side wall of the frame 3, and the water inlet pipe 25 is connected with an external water source. Before washing the blanks, the valve on the water inlet pipe 25 is opened to discharge the cleaning water into the frame 3. When the production is completed or the cleaning water needs to be replaced, the valve on the drain pipe 26 is opened to quickly drain the cleaning water in the frame 3.

[0025] In order to automatically control the up and down movement of the electric telescopic cylinder 12, touch sensors 27 are fixedly connected to the inner side of the frame 3 and on the upper and lower sides of the rubbing board 10. The touch sensor 27 is electrically connected to the electric telescopic cylinder 12 through the controller. By setting the upper and lower touch sensors 27, when the electric telescopic cylinder 12 drives the fixed frame 14 to move up and down and touches the touch sensor 27, the touch sensor 27 transmits a signal to the controller, and the controller controls the electric telescopic cylinder 12 to drive in reverse, thereby driving the fixed frame 14 to move back and forth up and down beside the rubbing board 10 without manual control, thereby improving the automation efficiency of the device.

[0026] In order to adjust the distance between the rubbing block 16 and the rubbing plate 10 according to the different thicknesses of cotton textiles, the adjustment mechanism includes an adjustment frame 29, the adjustment frame 29 is fixedly connected to the side wall of the fixed frame 14, and the side wall of the rotating rod 31 passes through the side wall of the fixed frame 14 and the inner side of the adjusting frame 29, a rectangular groove 30 is opened on the inner side of the rotating rod 31, and a rectangular block 32 is fixedly connected to the side wall of the rotating disk 15, and the rectangular block 32 is slidably connected to the inner side of the rectangular groove 30; The side wall of the rectangular block 32 is rotatably connected with a round rod 33 and penetrates the side wall of the rotating rod 31. The side walls of the round rod 33 are fixedly connected with an adjustment block 34, and the adjustment block 34 is slidably connected to the bottom end of the adjustment frame 29. An inclined groove 35 is provided on the top of the adjustment block 34. A right-angle block 36 is slidably connected to the inner side of the adjustment frame 29 and located above the inclined groove 35, and the inclined surface of the right-angle block 36 fits with the inclined groove 35. A screw rod 37 is threadedly connected to the top of the adjustment frame 29. The bottom of the screw rod 37 is rotatably connected to the top of the right-angle block 36. A spring 38 is fixedly connected between the adjustment block 34 and the adjustment frame 29. Through the setting of the spring 38, when the right-angle block 36 moves upward to release the squeezing of the adjustment block 34, the adjustment block 34 can be quickly pulled to reset. In order to improve the stability of the device during operation, recessed guide grooves 39 are provided at both ends of the inner side of the adjustment frame 29, and guide blocks 40 are fixedly connected to both sides of the right-angle block 36 and are slidably connected to the inner side of the guide grooves 39. Through the setting of the guide blocks 40 and the guide grooves 39, the up and down sliding position of the right-angle block 36 can be restricted, and at the same time, it is ensured that when the screw rod 37 moves spirally, it will not drive the right-angle block 36 to rotate, thereby improving the stability during the adjustment process.

[0027] When the blank is dyed by the dyeing machine 1 and then cleaned by the washing machine 2, the electric telescopic cylinder 12 is controlled to start and drive the fixed frame 14 to slide downward, thereby driving the rotating disk 15 to slide downward, and the blank is squeezed into the rubbing groove 11 on the rubbing plate 10 by the rubbing block 16, so as to achieve preliminary rubbing and cleaning of the blank. In this process, the fixed frame 14 slides downward, and since one end of the pull rope 19 is fixed to the inner side of the support frame 13, the pull rope 19 will be gradually pulled out from the winding roller 18, and the other end of the pull rope 19 is fixed on the winding roller 18, so the winding roller 18 will be driven to rotate by the gradual pulling out of the pull rope 19, and the rotating rod 31 will be driven to rotate at the same time; At the same time, since one end of the volute spring 21 is fixed to the side wall of the winding roller 18 and the other end is fixed to the inner side of the fixed frame 14, the rotation of the winding roller 18 will gradually compress the volute spring 21, and then drive the middle gear ring 17 to rotate, thereby driving the gear rings 17 meshing on both sides to rotate at the same time, and then drive the three rotating rods 31 to rotate at the same time, and then since the rectangular block 32 fixedly connected to the side wall of the rotating disk 15 is inserted in the rectangular groove 30, it will drive the rotating disk 15 to rotate at the same time, and then drive multiple kneading blocks 16 to rotate and knead the surface of the blank while descending and kneading, thereby realizing a simulated kneading method to improve the degree of contact between the cleaning liquid and the blank, thereby increasing the color fastness after dyeing and improving the dyeing quality. Finally, when the electric telescopic cylinder 12 drives the fixed frame 14 to move to the bottom of the kneading plate 10, the electric telescopic cylinder 12 is controlled to move upward, and the above operation is repeated in reverse to achieve comprehensive kneading and cleaning of the passing blank.

[0028] When the distance between the rubbing block 16 and the rubbing plate 10 needs to be adjusted according to the different thicknesses of cotton textiles, the screw 37 is first rotated to move spirally downward, thereby pushing the right-angle block 36 to slide downward, so that the adjusting block 34 slides through the inclined surface of the right-angle block 36 to squeeze the inclined groove 35, and gradually stretch the spring 38, and then the rectangular block 32 is pushed to slide in the rectangular groove 30 through the round rod 33, so as to realize the movement of the position of the rotating disk 15, and then the distance between the rubbing block 16 and the rubbing plate 10 is adjusted, so that the rubbing effect of cotton textiles of different thicknesses can be adjusted, thereby improving the application range of the device.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. A cotton textile cleaning and dyeing process, comprising the following steps: Step 1: Pretreatment: degreasing, removing impurities and pre-shrinking the fabric; Step 2: Pre-dyeing treatment: soak the fabric in pre-dyeing treatment liquid to remove residual impurities and grease on the surface of the fabric; Step 3: dyeing treatment, the fabric is placed in a dyeing machine (1), and the temperature, time, concentration and other parameters are controlled to allow the dye to penetrate into the fabric fibers to achieve a dyeing effect; Step 4: post-dyeing treatment, the dyed fabric is passed through a washing machine (2) for washing, and then dried; Step 5: Color fixing treatment, color fixing treatment of the dyed fabric to improve the durability of the dyeing effect; Step 6: Finishing, finishing the dyed fabrics, including flattening, calendering, ironing, etc. The invention is characterized in that: the washing machine (2) in step 4 comprises a frame (3) and a cloth conveying mechanism (4); the cloth conveying mechanism (4) is arranged on a side of the frame (3) away from the dyeing machine (1); through grooves (5) are provided on both sides of the frame (3); a pair of feed rollers (6) are rotatably connected to the inner sides of the through grooves (5); side rollers (7), an upper roller (8) and a lower roller (9) are rotatably connected to the inner sides of the frame (3); after the cloth passes through the dyeing machine (1), the cloth is conveyed from the outer sides of the frame (3). The cloth passes between one pair of the feed rollers (6), then passes by the side rollers (7), the upper roller (8) and the lower roller (9) in sequence, and then passes between another pair of feed rollers (6), and then passes through the cloth conveying mechanism (4) to enter the next process. A kneading plate (10) is fixedly connected to the inner side of the frame (3) and located between the upper roller (8) and the lower roller (9). A plurality of kneading grooves (11) are provided on the side wall of the kneading plate (10), and a kneading mechanism is provided in the frame (3); The kneading mechanism comprises an electric telescopic cylinder (12), a pair of the electric telescopic cylinders (12) are provided, a support frame (13) is fixedly connected to the top of the frame (3) and located above the kneading plate (10), the electric telescopic cylinders (12) are fixedly connected to the top of the support frame (13), a fixed frame (14) is slidably connected to the inner side of the frame (3), three rotating disks (15) are rotatably connected to the fixed frame (14) on the side close to the kneading plate (10), a plurality of kneading blocks (16) are fixedly connected to the side walls of the three rotating disks (15), the side walls of the rotating disks (15) are provided with rotating rods (31), the outer walls of the rotating rods (31) are fixedly connected with mutually meshing toothed rings (17), and an adjustment mechanism is provided between the rotating disks (15) and the rotating rods (31); A winding roller (18) is fixedly connected to the outer wall of the rotating rod (31) located in the middle, a pull rope (19) is wound around the inner side of the winding roller (18), and one end of the pull rope (19) is fixedly connected to the outer wall of the winding roller (18), an opening (20) is opened at the top of the fixed frame (14) and above the winding roller (18), and the other end of the pull rope (19) passes through the opening (20) and is fixedly connected to the bottom of the support frame (13), a spiral spring (21) is provided between the winding roller (18) and the fixed frame (14), and one end of the spiral spring (21) is fixedly connected to the side wall of the winding roller (18), and the other end of the spiral spring (21) is fixedly connected to the inner side of the fixed frame (14).

2. A cotton textile cleaning and dyeing process according to claim 1, characterized in that: Both ends of the inner side of the opening (20) are rotatably connected to guide rollers (22), and a plurality of drainage holes (28) are provided at the bottom of the fixed frame (14).

3. A cotton textile cleaning and dyeing process according to claim 1, characterized in that: The top of the kneading plate (10) is provided with an inwardly sunken groove (23), and a feeding roller (24) is rotatably connected to the inside of the groove (23).

4. A cotton textile cleaning and dyeing process according to claim 1, characterized in that: A water inlet pipe (25) with a valve is fixedly connected through the top inner side of the frame (3), a drain pipe (26) with a valve is fixedly connected through the bottom side wall of the frame (3), and the water inlet pipe (25) is in communication with an external water source.

5. A cotton textile cleaning and dyeing process according to claim 1, characterized in that: Touch sensors (27) are fixedly connected to the inner side of the frame (3) and located on both the upper and lower sides of the rubbing plate (10), and the touch sensors (27) are electrically connected to the electric telescopic cylinder (12) via a controller.

6. A cotton textile cleaning and dyeing process according to claim 1, characterized in that: The adjusting mechanism comprises an adjusting frame (29), the adjusting frame (29) being fixedly connected to a side wall of a fixed frame (14), and the side wall of a rotating rod (31) passing through the side wall of the fixed frame (14) and the inner side of the adjusting frame (29), a rectangular groove (30) being provided on the inner side of the rotating rod (31), and a rectangular block (32) being fixedly connected to the side wall of the rotating disk (15), and the rectangular block (32) being slidably connected to the inner side of the rectangular groove (30); The side wall of the rectangular block (32) is rotatably connected to a round rod (33) and is arranged through the side wall of the rotating rod (31); the side wall of the round rod (33) is fixedly connected to an adjustment block (34); and the adjustment block (34) is slidably connected to the bottom end of the adjustment frame (29); an inclined groove (35) is provided on the top of the adjustment block (34); a right-angle block (36) is slidably connected to the inside of the adjustment frame (29) and above the inclined groove (35); the inclined surface of the right-angle block (36) and the inclined groove (35) are mutually abutted; a screw rod (37) is threadedly connected to the top of the adjustment frame (29); and the bottom of the screw rod (37) is rotatably connected to the top of the right-angle block (36).

7. A cotton textile cleaning and dyeing process according to claim 6, characterized in that: A spring (38) is fixedly connected between the adjustment block (34) and the adjustment frame (29).

8. A cotton textile cleaning and dyeing process according to claim 6, characterized in that: Inwardly recessed guide grooves (39) are provided at both ends of the inner side of the adjustment frame (29), and guide blocks (40) are fixedly connected to both sides of the right-angle block (36) and are slidably connected to the inner side of the guide grooves (39).

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