A production device and production process for full-cotton soft towel fabric

Abstract

The application relates to the technical field of cloth production, and discloses a production equipment for full-cotton soft towel fabric, and aims to solve the problem that towels are pressed against each other, affecting the efficiency of towel softening treatment. The setting of the rotating drum enables the rotating drum to drive the internal liquid and the towels to continuously rotate in one direction, the liquid in the rotating drum forms a rotating liquid flow, and the towels are driven to be dispersed in the circumferential direction in the rotating drum. Through the above action, the probability of the towels being pressed against each other is reduced, and the efficiency of the towel softening treatment is not easily affected.

Description

Technical Field

[0001] This application relates to the field of fabric production technology, and in particular to a production equipment and production process for soft cotton towel fabric. Background Technology

[0002] Cotton towels come into direct contact with human skin, so their softness and comfort are of high quality. High-star hotels have even higher requirements. Therefore, in the production process of hotel towels, production equipment is needed to soften the semi-finished towel fabric, thereby improving the texture and comfort of the finished towels.

[0003] Some existing production equipment mainly consists of a mixing mechanism, a cylinder, a filter plate, and a lifting mechanism. In use, the towel is first placed into the inner cavity of the cylinder. Then, the mixing mechanism mixes water and softener, and the mixed liquid is introduced into the inner cavity of the cylinder, so that the towel is gradually soaked in the liquid, allowing the softener to combine with the towel. After a period of time, the lifting mechanism moves the filter plate at the bottom of the inner cavity of the cylinder upward, so that the towel on the filter plate moves upward simultaneously and is removed from the liquid. The liquid in the towel passes through the filter plate and returns to the cylinder. Through the above actions, the softening of the towel is achieved.

[0004] However, in the above process, because there are a certain number of towels in the inner cavity of the cylinder, when the liquid enters the inner cavity of the cylinder, the wet towels will accumulate at the bottom of the cylinder and overlap each other. Since the liquid can only soak naturally, the inner part of the accumulated towel layer needs a certain amount of time to come into contact with the liquid, which affects the efficiency of the towel softening process. Summary of the Invention

[0005] This application proposes a production equipment for soft cotton towel fabric, which has the advantage of reducing the probability of towels overlapping each other, thereby solving the problem of towels overlapping each other and affecting the efficiency of towel softening process.

[0006] To achieve the above objectives, this application adopts the following technical solution: a production device for soft cotton towel fabric, comprising:

[0007] The processing cylinder has a rotating drum sealed and rotatably mounted on its upper side. An installation cavity is provided inside the processing cylinder and below the rotating drum. A motor is fixedly installed in the installation cavity. The rear side of the installation cavity is open for communication with the external environment. The rotating shaft of the motor is fixedly connected to the center of the bottom surface of the rotating drum.

[0008] The filter holes are equidistantly provided in the circumferential wall of the rotating cylinder. An external liquid cavity is provided inside the processing cylinder and located on the outside of the rotating cylinder. The external liquid cavity is connected to the inner cavity of the rotating cylinder through the filter holes.

[0009] A liquid collection mechanism is provided inside the processing cylinder and located below the rotating cylinder. The liquid collection mechanism is connected to the outer liquid chamber and is used to collect the liquid in the rotating cylinder and the outer liquid chamber.

[0010] The lifting mechanism and the spraying mechanism are provided on one side of the processing cylinder. The lifting mechanism drives the spraying mechanism to move up and down. The spraying mechanism is connected to the liquid collection mechanism and sprays the liquid collected by the liquid collection mechanism onto the rotating cylinder.

[0011] Furthermore, the liquid collection mechanism includes a solution chamber, a liquid outlet, and a sealing element. The solution chamber is located inside the processing cylinder and below the mounting cavity. The liquid outlet is located inside the processing cylinder and between the outer liquid chamber and the solution chamber. The liquid outlet connects the outer liquid chamber and the solution chamber. The sealing element is movably and securely engaged inside the processing cylinder on the side of the liquid outlet facing away from the rotating cylinder. The side of the sealing element facing the liquid outlet closes the liquid outlet. The side of the sealing element facing away from the liquid outlet extends out of the processing cylinder. A handle is fixedly installed on the side of the sealing element facing away from the liquid outlet.

[0012] Furthermore, a sliding groove is provided inside the processing cylinder and on the upper side of the closure, and a slider is movably installed in the sliding groove. The lower end of the slider is fixedly connected to the upper side of the closure.

[0013] Furthermore, the lifting mechanism includes an assembly and a telescopic rod. The assembly is fixedly installed on the side of the processing cylinder facing away from the closure component. The telescopic rod is fixedly installed inside the assembly. The telescopic rod consists of a telescopic component and a mounting component. The telescopic component is fixedly installed inside the assembly. The output rod of the telescopic component extends out of the assembly. The end of the output rod is fixedly installed with a mounting component.

[0014] Furthermore, the spraying mechanism includes a hollow rod, a nozzle, a liquid pump, an inlet pipe, and an outlet pipe. The hollow rod is fixedly installed at one end of the mounting component facing the rotating drum, and the hollow rod corresponds to the center position of the rotating drum. The lower end of the hollow rod is connected to and fixedly connected to the nozzle. The liquid pump is fixedly installed inside the mounting component and on the side of the telescopic rod facing away from the rotating drum. The inlet pipe is fixedly installed inside the mounting component and below the liquid pump. The inlet pipe connects the input end of the liquid pump to the solution chamber. An outlet pipe is provided above the mounting component. The outlet pipe connects the output end of the liquid pump to the inner cavity of the hollow rod. The outlet pipe is a flexible hose structure, and the section of the outlet pipe near the hollow rod is fixedly connected to the mounting component.

[0015] Furthermore, the water outlet end of the nozzle is set at a downward tilt angle.

[0016] Furthermore, the bottom surface of the solution chamber is set at an inclined angle, and the other end of the inlet pipe is located at the lowest point of the bottom surface of the solution chamber.

[0017] Furthermore, a cone block is fixedly installed on the bottom surface of the inner cavity of the rotating drum.

[0018] Furthermore, a movable component is movably and sealed inside the processing cylinder, located between the assembly and the outer liquid cavity. The movable component extends into the outer liquid cavity from the side facing it. A vertical cavity is formed inside the processing cylinder, located between the assembly and the movable component. The opening of the vertical cavity is located on the upper surface of the processing cylinder. A connecting component is fixedly installed on the side of the movable component facing away from the rotating cylinder. The end of the connecting component facing away from the rotating cylinder is an arc-shaped end, which extends into the vertical cavity. A vertical rod is movably installed in the vertical cavity. The vertical rod and the arc-shaped end of the connecting component are on different vertical paths. The upper end of the vertical rod is fixedly connected to the assembly. A contact component is fixedly installed on the side of the vertical rod facing the rotating cylinder. The contact component and the arc-shaped end of the connecting component are on the same vertical path. Both the upper and lower sides of the contact component are arc-shaped structures. Elastic cavities are formed inside the processing cylinder, located on both the front and rear sides of the vertical cavity. Springs are installed in the elastic cavities, and the springs are fixedly connected to the inner wall of the elastic cavities and the movable component.

[0019] A production process for a soft, all-cotton towel fabric includes the following steps:

[0020] Step 1: Run the motor and drive the drum to rotate continuously in one direction. At the same time, add water and fabric softener to the drum to mix them and form a rotating liquid flow. Then, put a certain amount of towels into the drum so that the towels are carried by the rotating liquid flow and dispersed onto the inner circumferential wall of the drum.

[0021] The second step is to move the sealing part by the handle after the drum has been rotating for a period of time to open the liquid outlet. Using the centrifugal force of the drum, the liquid in the inner cavity of the drum passes through the towel, filter hole and outer liquid cavity, and then is discharged from the liquid outlet into the solution chamber.

[0022] Third step: After the liquid in the rotating drum is emptied, push the sealing part with the handle to close the liquid outlet. Then, retract the telescopic rod so that the hollow rod and the nozzle are inserted into the lower part of the inner cavity of the rotating drum. Then, the telescopic rod slowly extends, so that the nozzle slowly moves upward inside the rotating drum. During the process of the nozzle slowly moving upward, the liquid pump runs, so that the liquid in the solution chamber passes through the liquid inlet pipe, the liquid pump, the liquid outlet pipe and the hollow rod, and is then sprayed from the nozzle onto the towel that rotates with the rotating drum until the liquid in the solution chamber is emptied.

[0023] Fourth step: After the telescopic rod extends to the initial position, stop running. Then, repeat the second and third steps a certain number of times. Finally, after the towel has been processed, open the liquid outlet to allow the liquid in the rotating drum to drain into the solution chamber. Then, stop the motor and remove the towel.

[0024] This application has the following beneficial effects:

[0025] This application provides a production device for soft cotton towel fabric. By setting up a rotating drum, the drum drives the internal liquid and towel to rotate continuously in one direction, so that the liquid inside the drum forms a rotating liquid flow and drives the towel to be dispersed circumferentially inside the drum. Through the above actions, the probability of towels overlapping each other is reduced, so that the efficiency of towel softening process is not easily affected.

[0026] By setting up a rotating drum and an outer liquid chamber, as the rotating drum drives the liquid and towel to rotate, the outer liquid chamber is connected to the inner cavity of the rotating drum, allowing both the inner and outer sides of the circumferentially dispersed towel to come into contact with the liquid. Through this action, the speed at which the towel is soaked in the liquid is accelerated, thereby further speeding up the efficiency of the towel softening process.

[0027] By setting up a rotating drum and a liquid outlet, the liquid outlet is opened after the drum has been rotating for a period of time. This allows the liquid inside the drum to be subjected to centrifugal force, which then passes through the towel and the drum and is discharged from the liquid outlet. This action increases the force of the liquid passing through the towel, allowing the liquid to come into full contact with the towel and promoting the full combination of the softener in the liquid with the towel, thereby improving the towel's absorption efficiency of the softener.

[0028] By using the rotating drum and nozzle, after the liquid in the rotating drum is drained, the liquid outlet is closed, and the nozzle gradually sprays the liquid containing fabric softener from bottom to top inside the rotating drum, so that the liquid comes into contact with the towel again. In the above action, the centrifugal force of the rotating drum and the spray force of the nozzle are used to further increase the force of the liquid passing through the towel, so that the fabric softener in the liquid can fully combine with the towel, thereby improving the towel's absorption efficiency of the fabric softener. Attached Figure Description

[0029] The accompanying drawings, which form part of this specification, illustrate embodiments disclosed in this application and, together with the specification, serve to explain the principles disclosed in this application.

[0030] This application can be more clearly understood with reference to the accompanying drawings and the following detailed description, wherein:

[0031] Figure 1 This is a schematic diagram of the overall structure in Embodiment 1 of the present invention;

[0032] Figure 2 This is a schematic diagram of the internal structure of the processing cylinder and assembly in Embodiment 1 of the present invention;

[0033] Figure 3 For the present invention Figure 2 Enlarged view of a portion of the structure at point A;

[0034] Figure 4This is a schematic diagram of the internal structure of the processing cylinder and assembly in Embodiment 2 of the present invention;

[0035] Figure 5 For the present invention Figure 4 Enlarged schematic diagram of the structure at point B in the middle;

[0036] Figure 6 This is a schematic diagram showing the spring setting position in Embodiment 2 of the present invention;

[0037] Figure 7 For the present invention Figure 6 A magnified view of the structure at point C.

[0038] In the diagram: 1. Processing cylinder; 2. Rotating cylinder; 3. Mounting cavity; 4. Motor; 5. External liquid chamber; 6. Solution chamber; 7. Liquid outlet; 8. Sealing component; 9. Slide groove; 10. Sliding block; 11. Assembly component; 12. Telescopic rod; 13. Hollow rod; 14. Nozzle; 15. Liquid pump; 16. Liquid inlet pipe; 17. Liquid outlet pipe; 18. Conical block; 19. Moving component; 20. Vertical cavity; 21. Connecting component; 22. Vertical rod; 23. Contact component; 24. Elastic cavity; 25. Spring. Detailed Implementation

[0039] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0040] Example 1

[0041] Please see Figure 1 and Figure 2 A production device for soft cotton towel fabric includes a processing cylinder 1. A rotating cylinder 2 is located on the upper side inside the processing cylinder 1. The upper and lower ends of the rotating cylinder 2 are sealed and rotatably connected to the processing cylinder 1 (a moving ring and a stationary ring are provided between the upper and lower ends of the rotating cylinder 2 and the processing cylinder 1. The moving ring rotates with the rotating cylinder 2, and the stationary ring is fixedly connected to the processing cylinder 1. The moving ring and the stationary ring are tightly fitted to form a sealing surface, and a solid lubricant is provided between them). An installation cavity 3 is opened inside the processing cylinder 1 and located below the rotating cylinder 2. A motor 4 is fixedly installed in the installation cavity 3. The rear side of the installation cavity 3 is open for communication with the external environment. The rotating shaft of the motor 4 passes through the installation cavity 3 and is fixedly connected to the center of the bottom surface of the rotating cylinder 2.

[0042] In use, the motor 4 drives the drum 2 to rotate continuously in one direction. At the same time, water and softener are added to the drum 2 to mix them and form a rotating liquid flow. Then, a certain amount of towels are put into the drum 2, so that the towels are carried by the rotating liquid flow and dispersed onto the circumferential inner wall of the drum 2. Since the area of ​​the circumferential inner wall of the drum 2 is larger than the area of ​​the bottom surface of the drum 2, the probability of towels overlapping each other is reduced, so that the efficiency of the towel softening process is not easily affected.

[0043] Please see Figures 1-3 The circumferential wall of the rotating cylinder 2 is provided with filter holes at equal intervals. An outer liquid chamber 5 is provided inside the processing cylinder 1 and located outside the rotating cylinder 2. The outer liquid chamber 5 is connected to the inner cavity of the rotating cylinder 2 through the filter holes.

[0044] During the rotation of the liquid and towel by the rotating drum 2, since the outer liquid chamber 5 is connected to the inner cavity of the rotating drum 2, both the inner and outer sides of the circumferentially dispersed towel can come into contact with the liquid (the towel is on the circumferential inner wall of the rotating drum 2, and the liquid in the outer liquid chamber 5 comes into contact with the outer side of the towel through the filter holes). Through the above actions, the speed at which the towel is soaked in the liquid is accelerated, and the efficiency of the towel softening process is further accelerated.

[0045] Please see Figures 1-3 A solution chamber 6 is provided inside the processing cylinder 1 and below the mounting cavity 3. A liquid outlet 7 is provided inside the processing cylinder 1 and between the outer liquid chamber 5 and the solution chamber 6. The upper end of the liquid outlet 7 communicates with the outer liquid chamber 5, and the lower end of the liquid outlet 7 communicates with the solution chamber 6. A sealing member 8 is slidably installed inside the processing cylinder 1 on the side of the liquid outlet 7 facing away from the rotating cylinder 2. The sealing member 8 seals the liquid outlet 7 on the side facing away from the liquid outlet 7. The sealing member 8 extends out of the processing cylinder 1 on the side facing away from the liquid outlet 7. A handle is fixedly installed on the side of the sealing member 8 facing away from the liquid outlet 7. A sliding groove 9 is provided inside the processing cylinder 1 and above the sealing member 8. A slider 10 is slidably installed in the sliding groove 9. The lower end of the slider 10 is welded and fixed to the upper side of the sealing member 8.

[0046] After the rotating drum 2 has been rotating for a period of time, the liquid outlet 7 is opened by moving the sealing part 8 with the handle. Then, under the action of centrifugal force of the rotating drum 2, the liquid in the inner cavity of the rotating drum 2 passes through the towel, filter hole and outer liquid chamber 5, and is discharged from the liquid outlet 7 into the solution chamber 6. Through the above actions, the force of the liquid passing through the towel is increased, so that the liquid and the towel are in full contact (at the same time, by increasing the force of the liquid passing through the towel, the speed of liquid wetting the towel is further accelerated), which promotes the full combination of the softener in the liquid and the towel, and improves the towel's absorption efficiency of the softener.

[0047] Please see Figures 1-3A mounting assembly 11 is fixedly installed on the side of the treatment cylinder 1 facing away from the sealing member 8. A telescopic rod 12 is fixedly installed inside the mounting assembly 11. The telescopic rod 12 consists of a telescopic component (such as an electrically controlled telescopic rod in the prior art) and a mounting component. The telescopic component is fixedly installed inside the mounting assembly 11, and the output rod of the telescopic component extends out of the mounting assembly 11. A mounting component is fixedly installed at the end of the output rod. A hollow rod 13 is fixedly installed at the end of the mounting component facing the rotating cylinder 2. The hollow rod 13 corresponds to the center position of the rotating cylinder 2. A nozzle 14 is fixedly connected to the lower end of the hollow rod 13. The water outlet end of the nozzle 14 is set at a downward tilt angle. The mounting assembly 11 is located inside the telescopic rod 12 facing away from the sealing member 8. A liquid pump 15 is fixedly installed on one side of the rotating drum 2. An inlet pipe 16 is fixedly installed inside the assembly 11 and below the liquid pump 15. One end of the inlet pipe 16 is connected to the input end of the liquid pump 15, and the other end of the inlet pipe 16 is connected to the solution chamber 6. The bottom surface of the solution chamber 6 is set at an inclined angle, and the other end of the inlet pipe 16 is at the lowest point of the bottom surface of the solution chamber 6. An outlet pipe 17 is set above the assembly 11. One end of the outlet pipe 17 is connected to the output end of the liquid pump 15, and the other end of the outlet pipe 17 is connected to the inner cavity of the hollow rod 13. The outlet pipe 17 is a flexible hose, and the section of the outlet pipe 17 near the hollow rod 13 is fixedly connected to the mounting component.

[0048] After the liquid in the rotating drum 2 is nearly emptied, the handle is pushed to close the closure 8, causing the outlet 7 to close. Then, the telescopic rod 12 is retracted, causing the hollow rod 13 and the nozzle 14 to penetrate into the lower part of the inner cavity of the rotating drum 2. Then, the telescopic rod 12 slowly extends, causing the nozzle 14 to slowly move upward inside the rotating drum 2. During the slow upward movement of the nozzle 14, the liquid pump 15 operates, causing the liquid in the solution chamber 6 to pass through the inlet pipe 16, the liquid pump 15, the outlet pipe 17 and the hollow rod 13, and then spray from the nozzle 14 onto the towel rotating with the rotating drum 2. In the above actions, the centrifugal force of the rotating drum 2 and the jet force of the nozzle 14 are used to further increase the force of the liquid passing through the towel, so as to promote the full combination of the softener in the liquid and the towel, and improve the absorption efficiency of the softener by the towel.

[0049] Please see Figure 2 A cone block 18 is fixedly installed on the bottom surface of the inner cavity of the rotating cylinder 2.

[0050] By setting the cone block 18, a portion of the space in the center of the inner cavity of the rotating cylinder 2 is occupied, so that more liquid approaches the circumferential inner wall of the rotating cylinder 2 during the rotation of the rotating cylinder 2, thereby increasing the amount of liquid in contact with the towel and accelerating the speed at which the liquid wets the towel.

[0051] Example 2

[0052] Please see Figures 1-7This embodiment is a further improvement on Embodiment 1. The improvement is as follows: a movable component 19 is slidably installed inside the processing cylinder 1 at a position between the fitting 11 and the outer liquid cavity 5. The movable component 19 extends into the outer liquid cavity 5 on the side facing the outer liquid cavity 5. A vertical cavity 20 is formed inside the processing cylinder 1 at a position between the fitting 11 and the movable component 19. The opening of the vertical cavity 20 is formed on the upper surface of the processing cylinder 1. A connecting component 21 is fixedly installed on the side of the movable component 19 facing away from the rotating cylinder 2. The end of the connecting component 21 facing away from the rotating cylinder 2 is an arc-shaped end, which extends into the vertical cavity 20. A vertical rod 2 is slidably installed in the vertical cavity 20. 2. The curved ends of the vertical rod 22 and the connector 21 are on different vertical paths. The upper end of the vertical rod 22 extends out of the vertical cavity 20 and forms a fixed connection with the mounting part. A contact 23 is fixedly installed on the side of the vertical rod 22 facing the rotating cylinder 2. The contact 23 and the curved end of the connector 21 are on the same vertical path. Both the upper and lower sides of the contact 23 are curved structures. Elastic cavities 24 are opened inside the processing cylinder 1 and on both the front and rear sides of the vertical cavity 20. A spring 25 is installed in the elastic cavity 24. One side of the spring 25 is fixedly connected to the inner wall of the elastic cavity 24, and the other end of the spring 25 is fixedly connected to the side of the moving part 19 facing the spring 25.

[0053] While the rotating drum 2 rotates the liquid and the towel, and the liquid outlet 7 is not open, the telescopic rod 12 reciprocates with small-amplitude contraction and extension movements (the contraction distance is short, and the nozzle 14 will not extend into the inner cavity of the rotating drum 2). This causes the vertical rod 22 and the contact member 23 to move up and down a small distance synchronously. During this process, the contact member 23 intermittently contacts the arc-shaped end of the connecting member 21, causing the connecting member 21 to intermittently drive the moving member 19 to extend into the outer liquid cavity 5 and stretch the spring 25. When the moving member 19 extends into the outer liquid cavity 5, it will squeeze some of the liquid in the outer liquid cavity 5 through the filter hole into the inner cavity of the rotating drum 2, so that this part of the liquid exerts an inward pushing force on the towel in contact. Through this action, the speed at which the towel is soaked in liquid is further accelerated. Afterward, when the liquid outlet 7 opens, the telescopic rod 12 stops operating. Then, when the liquid outlet 7 closes again, and the telescopic rod 12 drives the nozzle 24 to extend, the vertical rod 22 moves up and down a small distance synchronously. As the nozzle 14 moves down to the lower part of the inner cavity of the rotating drum 2 and slowly moves upward, the contact member 23 and the connecting member 21 maintain contact for a long time. During this time, the moving member 19 is always inserted into the outer liquid chamber 5. By occupying part of the space in the outer liquid chamber 5, the rising speed of the liquid level in the rotating drum 2 is accelerated, causing the liquid to cover the towel more quickly. Through the above actions, the efficiency of towel softening is accelerated. Afterward, when the telescopic rod 12 extends to the initial position, it stops running. During this process, the contact member 23 leaves the connecting member 21, causing the spring 25 to drive the moving member 19 to reset. Finally, when the towel is finished, the liquid outlet 7 is opened, allowing the liquid in the rotating drum 2 to be discharged into the solution chamber 6. Then, the motor 4 is stopped, the towel is removed, and the liquid in the solution chamber 6 is discharged back into the rotating drum 2. The liquid is then pumped out of the device by an external suction pump.

[0054] Example 3

[0055] A production process for a soft, all-cotton towel fabric includes the following steps:

[0056] Step 1: Run motor 4 and drive drum 2 to rotate continuously in one direction. At the same time, add water and softener to drum 2 to mix them and form a rotating liquid flow. Then, put a certain amount of towel into drum 2 so that the towel is carried by the rotating liquid flow and dispersed onto the circumferential inner wall of drum 2.

[0057] The second step is to move the sealing part 8 by the handle after the rotating drum 2 has been rotating for a period of time, so that the liquid outlet 7 is opened. Using the centrifugal force of the rotating drum 2, the liquid in the inner cavity of the rotating drum 2 passes through the towel, filter hole and outer liquid cavity 5, and then is discharged from the liquid outlet 7 into the solution chamber 6.

[0058] Third step: After the liquid in the rotating drum 2 is emptied (approximately emptied), push the sealing part 8 with the handle to close the liquid outlet 7. Then, retract the telescopic rod 12 so that the hollow rod 13 and the nozzle 14 are inserted into the lower part of the inner cavity of the rotating drum 2. Then, the telescopic rod 12 slowly extends so that the nozzle 14 slowly moves upward inside the rotating drum 2. During the process of the nozzle 14 slowly moving upward, the liquid pump 15 runs, so that the liquid in the solution chamber 6 passes through the liquid inlet pipe 16, the liquid pump 15, the liquid outlet pipe 17 and the hollow rod 13, and is then sprayed from the nozzle 14 onto the towel that rotates with the rotating drum 2 until the liquid in the solution chamber 6 is emptied.

[0059] Fourth step: After the telescopic rod 12 extends to the initial position, stop running. Then, repeat the second and third steps a certain number of times. Finally, after the towel is processed, open the liquid outlet 7 to allow the liquid in the rotating drum 2 to drain into the solution chamber 6. Then, stop the motor 4 and take out the towel.

Claims

1. A production equipment for soft cotton towel fabric, characterized in that, include: A processing cylinder (1) is sealed and rotatably mounted on the upper side of the processing cylinder (1). An installation cavity (3) is opened inside the processing cylinder (1) and below the rotating cylinder (2). A motor (4) is fixedly installed in the installation cavity (3). The rear side of the installation cavity (3) is open for communication with the external environment. The rotating shaft of the motor (4) is fixedly connected to the center of the bottom surface of the rotating cylinder (2). The filter holes are equidistantly provided in the circumferential wall of the rotating cylinder (2). An external liquid chamber (5) is provided inside the processing cylinder (1) and located outside the rotating cylinder (2). The external liquid chamber (5) is connected to the inner cavity of the rotating cylinder (2) through the filter holes. A liquid collection mechanism is provided inside the processing cylinder (1) and below the rotating cylinder (2). The liquid collection mechanism is connected to the outer liquid chamber (5) and is used to collect the liquid in the rotating cylinder (2) and the outer liquid chamber (5). Lifting mechanism and spraying mechanism: A lifting mechanism and a spraying mechanism are provided on one side of the processing cylinder (1). The lifting mechanism drives the spraying mechanism to move up and down. The spraying mechanism is connected to the liquid collection mechanism. The liquid collected by the liquid collection mechanism is sprayed onto the rotating cylinder (2) through the spraying mechanism. A movable component (19) is movably installed inside the processing cylinder (1) at a position between the fitting (11) and the outer liquid cavity (5). The movable component (19) extends into the outer liquid cavity (5) on the side facing the outer liquid cavity (5). A vertical cavity (20) is formed inside the processing cylinder (1) at a position between the fitting (11) and the movable component (19). The opening of the vertical cavity (20) is formed on the upper surface of the processing cylinder (1). A connecting component (21) is fixedly installed on the side of the movable component (19) facing away from the rotating cylinder (2). The end of the connecting component (21) facing away from the rotating cylinder (2) is an arc-shaped end. The arc-shaped end of the connecting component (21) extends into the vertical cavity (20). The vertical cavity (20) is movable. A vertical rod (22) is installed. The arc-shaped ends of the vertical rod (22) and the connector (21) are on different vertical paths. The upper end of the vertical rod (22) is fixedly connected to the mounting component. A contact (23) is fixedly installed on the side of the vertical rod (22) facing the rotating cylinder (2). The arc-shaped ends of the contact (23) and the connector (21) are on the same vertical path. The upper and lower sides of the contact (23) are arc-shaped structures. Elastic cavities (24) are opened inside the processing cylinder (1) and on both the front and rear sides of the vertical cavity (20). A spring (25) is provided in the elastic cavity (24). The spring (25) is fixedly connected to the inner wall of the elastic cavity (24) and the moving component (19). The liquid collection mechanism includes a solution chamber (6), a liquid outlet (7), and a sealing member (8). The solution chamber (6) is located inside the processing cylinder (1) and below the mounting cavity (3). The liquid outlet (7) is located inside the processing cylinder (1) and between the outer liquid chamber (5) and the solution chamber (6). The liquid outlet (7) connects the outer liquid chamber (5) and the solution chamber (6). The sealing member (8) is sealed and movable at the side of the liquid outlet (7) facing away from the rotating cylinder (2). The sealing member (8) closes the liquid outlet (7) on the side facing away from the liquid outlet (7). The sealing member (8) extends out of the processing cylinder (1) on the side facing away from the liquid outlet (7). A handle is fixedly installed on the side of the sealing member (8) facing away from the liquid outlet (7). The lifting mechanism includes a mounting part (11) and a telescopic rod (12). The mounting part (11) is fixedly installed on the side of the processing cylinder (1) facing away from the closure part (8). The telescopic rod (12) is fixedly installed inside the mounting part (11). The telescopic rod (12) is composed of a telescopic component and a mounting component. The telescopic component is fixedly installed inside the mounting part (11). The output rod of the telescopic component extends out of the mounting part (11). The end of the output rod is fixedly installed with a mounting component.

2. The production equipment for soft cotton towel fabric according to claim 1, characterized in that, A groove (9) is provided inside the processing cylinder (1) and on the upper side of the closure (8). A slider (10) is movably installed in the groove (9), and the lower end of the slider (10) is fixedly connected to the upper side of the closure (8).

3. The production equipment for soft cotton towel fabric according to claim 1, characterized in that, The spraying mechanism includes a hollow rod (13), a nozzle (14), a liquid pump (15), an inlet pipe (16), and an outlet pipe (17). The hollow rod (13) is fixedly installed at one end of the mounting component facing the rotating drum (2). The hollow rod (13) corresponds to the center position of the rotating drum (2). The lower end of the hollow rod (13) is connected to and fixedly connected to the nozzle (14). The liquid pump (15) is fixedly installed inside the mounting component (11) at a position on the side of the telescopic rod (12) facing away from the rotating drum (2). An inlet pipe (16) is fixedly installed inside the assembly (11) and below the liquid pump (15). The inlet pipe (16) connects the input end of the liquid pump (15) to the solution chamber (6). An outlet pipe (17) is provided above the assembly (11). The outlet pipe (17) connects the output end of the liquid pump (15) to the inner cavity of the hollow rod (13). The outlet pipe (17) is a flexible hose. The section of the outlet pipe (17) near the hollow rod (13) is fixedly connected to the mounting component.

4. The production equipment for soft cotton towel fabric according to claim 3, characterized in that, The nozzle (14) is set at a downward tilt angle at the water outlet end.

5. The production equipment for soft cotton towel fabric according to claim 3, characterized in that, The bottom surface of the solution chamber (6) is set at an inclined angle, and the other end of the liquid inlet pipe (16) is located at the lowest point of the bottom surface of the solution chamber (6).

6. The production equipment for soft cotton towel fabric according to claim 3, characterized in that, A cone block (18) is fixedly installed on the bottom surface of the inner cavity of the rotating drum (2).

7. A process for producing soft cotton towel fabric using the production equipment described in claim 3, characterized in that: Includes the following steps: Step 1: Run the motor (4) and drive the drum (2) to rotate continuously in one direction. At the same time, add water and softener to the drum (2) to mix them and form a rotating liquid flow. Then, put a certain amount of towel into the drum (2) so that the towel is carried by the rotating liquid flow and dispersed onto the circumferential inner wall of the drum (2). Step 2: After the rotating drum (2) has been rotating for a period of time, move the sealing part (8) by the handle to open the liquid outlet (7). Using the centrifugal force of the rotating drum (2), the liquid in the inner cavity of the rotating drum (2) passes through the towel, filter hole and outer liquid cavity (5), and then is discharged from the liquid outlet (7) into the solution chamber (6). Third step: After the liquid in the rotating drum (2) is emptied, push the sealing part (8) with the handle to close the liquid outlet (7). Then, retract the telescopic rod (12) so that the hollow rod (13) and the nozzle (14) penetrate into the lower part of the inner cavity of the rotating drum (2). Then, the telescopic rod (12) slowly extends so that the nozzle (14) slowly moves upward in the rotating drum (2). During the process of the nozzle (14) slowly moving upward, the liquid pump (15) runs, so that the liquid in the solution chamber (6) passes through the inlet pipe (16), the liquid pump (15), the outlet pipe (17) and the hollow rod (13), and is then sprayed from the nozzle (14) onto the towel that rotates with the rotating drum (2) until the liquid in the solution chamber (6) is emptied. Fourth step: When the telescopic rod (12) is extended to the initial position, stop running. Then, repeat the second and third steps a certain number of times. Finally, when the towel is finished, open the liquid outlet (7) so that the liquid in the rotating drum (2) is discharged into the solution chamber (6). Then, stop the motor (4) and take out the towel.

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