Cotton fabric decontamination device suitable for printing and dyeing process

Abstract

The utility model discloses a cotton fabric decontamination device suitable for a printing and dyeing procedure, belongs to the technical field of textile fabric processing, and provides a decontamination device capable of keeping flatness and attractiveness of printed and dyed cotton fabrics. The decontamination device comprises a soaking pool, a washing pool, a rinsing pool and a draining pool which are sequentially arranged in the same direction; a washing and swinging assembly is arranged in the washing tank and the rinsing tank, extrusion assemblies are arranged on the soaking tank, the washing tank, the rinsing tank and the draining tank, a pull-in roller group is arranged at the top of the soaking tank, a first drainage roller group is arranged at the top of the washing tank, a second drainage roller group is arranged at the top of the rinsing tank, and a pull-out roller group is arranged at the top of the draining tank. By designing the soaking tank, the washing tank, the rinsing tank and the draining tank which are arranged in sequence and arranging the roller mechanisms on the tank bodies, the cotton fabric orderly passes through the soaking station, the washing station, the rinsing station and the draining station in a straight state, pollutants on the cotton fabric can be effectively removed, and the attractiveness of the cotton fabric can be guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of textile processing, in particular to a cotton fabric decontamination device suitable for printing and dyeing process. BACKGROUND

[0002] In the process of textile, cotton fabric is inevitably adsorbed with dust and impurities in the air, especially in the printing and dyeing process, because the printing and dyeing raw materials have higher adsorption capacity, which will make the cotton fabric adsorb more dust and impurities, and affect the appearance of the finished product. Although the cotton fabric is washable, it is not convenient to wash the large area of cotton fabric just produced, and it is easy to occur dislocation, distortion and lamination in the washing process, thereby producing wrinkles and damage to the printing and dyeing pattern, affecting the flatness and appearance of the finished product. SUMMARY

[0003] The purpose of the present application is to provide a decontamination device which can keep the flatness and appearance of cotton fabric after printing and dyeing.

[0004] In order to achieve the above purpose, the present application provides a cotton fabric decontamination device suitable for printing and dyeing process: a soaking pool, a washing pool, a rinsing pool and a draining pool are arranged in sequence along the same direction, a winding assembly is arranged in the soaking pool, a swing assembly is arranged in the washing pool and the rinsing pool, a first swing arm is arranged in the washing pool, a second swing arm is arranged in the rinsing pool, a squeezing assembly is arranged on the soaking pool, the washing pool, the rinsing pool and the draining pool, a pulling-in roller set is arranged on the top of the soaking pool between the winding assembly and the first swing arm, a first drainage roller set is arranged on the top of the washing pool between the first swing arm and the second swing arm, a second drainage roller set is arranged on the top of the rinsing pool, a pulling-out roller set is arranged on the top of the draining pool, the winding assembly and all the squeezing assemblies and swing assemblies are connected to a cotton forging, the cotton forging sequentially passes through the winding assembly, the pulling-in roller set, the first swing arm, the first drainage roller set, the second swing arm, the second drainage roller set and the pulling-out roller set, and realizes an orderly decontamination process.

[0005] As a preferred, the soaking pool, the washing pool, the rinsing pool and the draining pool are all surrounded by a pool wall, the first swing arm and the second swing arm both include an extender fixedly connected to the pool wall, the movable end of the extender is connected with a movable roller frame, a pair of the movable roller frames are rotatably connected with parallel upper driven rollers and lower driven rollers, the cotton forging is adapted to pass through between the upper driven rollers and the lower driven rollers, and is lowered under the pressing action of the upper driven rollers and is raised under the upward action of the lower driven rollers.

[0006] As a preferred, the pulling-in roller group, the first draining roller group, the second draining roller group and the pulling-out roller group all include a configuration frame fixedly connected to the pool wall, a pair of parallel pressing rollers are rotationally connected between the configuration frames, the cotton fabric is adapted to pass between the pair of pressing rollers, a secondary drive is fixedly connected to the outer side of the configuration frame and adapted to drive the pair of pressing rollers to rotate oppositely, so as to stably drive the cotton fabric to migrate.

[0007] As a preferred, the gap between the pair of pressing rollers in the pulling-in roller group is equal to the thickness of the cotton fabric, and the gap between the pair of pressing rollers in the first draining roller group, the second draining roller group and the pulling-out roller group is smaller than the thickness of the cotton fabric, so as to sufficiently squeeze the liquid absorbed in the fibers of the cotton fabric.

[0008] As a preferred, the axes of the pair of pressing rollers are in the same vertical plane, so as to facilitate installation and configuration.

[0009] As a preferred, the winding-in assembly includes a pair of pulling-in rollers located in the soaking pool, the two pulling-in rollers are parallel and rotationally connected to the pool wall of the soaking pool, the cotton fabric is adapted to pass between the pulling-in rollers, and the pulling-in rollers use friction force to pull the cotton fabric below the water surface.

[0010] As a preferred, the winding-in assembly further includes a primary drive fixedly connected to the outer side of the soaking pool, the pool wall of the soaking pool is provided with a through shaft hole, the output end of the primary drive passes through the shaft hole and is connected with the pulling-in rollers, and the two pulling-in rollers are driven to rotate oppositely, so as to provide the cotton fabric with friction pulling force in the same direction.

[0011] As a preferred, the draining pool is further provided with an air-drying assembly, the air-drying assembly includes a hot air box located above the cotton fabric, the hot air outlet of the hot air box is opposite to the cotton fabric, and the hot air box is fixedly connected with the pool wall of the draining pool through a support plate, so as to ensure the stability of the position of the hot air box.

[0012] Compared with the prior art, the application has the following beneficial effects:

[0013] (1) By designing the soaking pool, the washing pool, the rinsing pool and the draining pool to be arranged in sequence, and reasonably arranging the roller mechanism on the pool body, the cotton fabric can orderly pass through the soaking, washing, rinsing and draining stations in a flat state, which not only can effectively remove the pollutants adsorbed on the cotton fabric after printing and dyeing, but also can ensure the flatness and aesthetic appearance of the cotton fabric.

[0014] (2) By reasonably designing the draining roller group, the washing water in the previous process can less affect the washing water in the next process, so that the decontamination process steps are orderly and clear, the decontamination efficiency is higher, the decontamination effect is better, and the operation is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The three-dimensional structure diagram of the cotton fabric decontamination device in the working state of the printing and dyeing process.

[0016] Figure 2 The plane structure sectional view of the cotton fabric decontamination device in the working state of the printing and dyeing process.

[0017] Figure 3 The three-dimensional structure diagram of the cotton fabric decontamination device in the working state of the printing and dyeing process.

[0018] Figure 4 The first three-dimensional structure diagram of the swing assembly of the cotton fabric decontamination device in the working state of the printing and dyeing process.

[0019] Figure 5 The second three-dimensional structure diagram of the swing assembly of the cotton fabric decontamination device in the working state of the printing and dyeing process.

[0020] Figure 6 The three-dimensional structure diagram of the extrusion assembly of the cotton fabric decontamination device in the working state of the printing and dyeing process.

[0021] Figure 7 The three-dimensional structure diagram of the winding assembly of the cotton fabric decontamination device in the working state of the printing and dyeing process.

[0022] Figure 8 The three-dimensional structure sectional view of the soaking pool of the cotton fabric decontamination device in the working state of the printing and dyeing process.

[0023] In the figure: 1, soaking pool; 101, shaft hole; 2, washing pool; 3, rinsing pool; 4, draining pool; 5, cotton fabric; 6, winding assembly; 601, primary drive; 602, traction roller; 7, swing assembly; 710, first swing arm; 720, second swing arm; 701, telescopic device; 702, movable roller frame; 703, upper driven roller; 704, lower driven roller; 8, extrusion assembly; 810, traction roller set; 820, first drainage roller set; 830, second drainage roller set; 840, traction roller set; 801, configuration frame; 802, secondary drive; 803, pressure roller; 9, air drying assembly; 901, hot air box; 902, support plate. DETAILED DESCRIPTION

[0024] Hereinafter, the present application will be further described in conjunction with specific embodiments. It should be noted that the following described embodiments or technical features can be combined in any manner to form new embodiments without conflict.

[0025] In the description of the present application, it should be noted that for the orientation words, such as the terms "center", "transverse", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and cannot be understood as limiting the specific protection scope of the present application.

[0026] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence.

[0027] The terms "include" and "have" and any variations thereof in the specification and claims of the present application are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units does not have to be limited to only those steps or units clearly listed, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0028] As Figures 1-8 The cotton fabric decontamination device suitable for the printing and dyeing process shown in the figure includes a soaking pool 1, a washing pool 2, a rinsing pool 3 and a draining pool 4 arranged in sequence in the same direction. The soaking pool 1, the washing pool 2, the rinsing pool 3 and the draining pool 4 are all surrounded by a pool wall, which includes a pool bottom and a side wall, but does not include a top wall, so the soaking pool 1, the washing pool 2, the rinsing pool 3 and the draining pool 4 are all open at the upper end. The soaking pool 1 is filled with clean water, which is usually only contaminated by the cotton fabric 5 itself and not by the detergent. The washing pool 2 is filled with a mixture of clean water and detergent, which helps the contaminants on the cotton fabric 5 to detach. The rinsing pool 3 is also filled with clean water, which is used to dilute the detergent adhering to the cotton fabric 5. Since the clean water in the rinsing pool 3 will be continuously contaminated by the detergent, in actual work, clean water will be injected into the rinsing pool 3 while the clean water in the rinsing pool 3 is being drained. Under the dynamic balance of water injection and drainage, the liquid level in the rinsing pool 3 will remain relatively stable. The draining pool 4 is not filled with water, and the remaining water on the cleaned cotton fabric 5 will drip into the draining pool 4 for collection, which can effectively reduce the water droplets falling to the ground, thereby keeping the ground in the working environment dry.

[0029] The soaking pool 1 is provided with a winding assembly 6 for pulling the cotton fabric 5 wound on the bobbin into the water surface, the winding assembly 6 comprises a pair of traction rollers 602 located in the soaking pool 1, the two traction rollers 602 are parallel and are rotationally connected with the pool wall of the soaking pool 1, the cotton fabric 5 needs to pass between the two traction rollers 602, the winding assembly 6 further comprises a primary drive 601 fixedly connected with the outer side of the soaking pool 1, the primary drive 601 comprises an electric motor and a speed reducer fixedly connected with the side wall of the soaking pool 1, the output end of the electric motor is connected with the input end of the speed reducer, the output end of the speed reducer can output larger torque, in order to realize transmission, an axial hole 101 penetrating the inner and outer walls of the pool wall of the soaking pool 1 is arranged, the output end of the primary drive 601 passes through the axial hole 101 and is connected with the traction rollers 602, the primary drive 601 has two output ends, and the rotation directions of the two output ends are opposite, so the primary drive 601 drives the two traction rollers 602 to rotate oppositely, the spacing between the outer side surfaces of the two traction rollers 602 is generally slightly smaller than the thickness of the cotton fabric 5 in normal state, so the traction rollers 602 rotating oppositely can apply stable traction force to the cotton fabric 5, and the dry cotton fabric 5 is dragged into the clean water to be pre-soaked.

[0030] The washing pool 2 and the rinsing pool 3 are provided with a swing assembly 7 for applying upward and downward swing force to the cotton fabric 5, so that the mixed solution of water and detergent can fully penetrate the fibers of the cotton fabric 5, and the separation efficiency of the pollutants attached to the cotton fabric 5 is improved, the washing pool 2 is provided with a first swing arm 710, and the rinsing pool 3 is provided with a second swing arm 720, the first swing arm 710 and the second swing arm 720 each comprise a telescopic device 701 fixedly connected with the pool wall, the telescopic device 701 generally adopts a cylinder with faster action, in order to ensure that the telescopic device 701 can output power outward, only the cylinder barrel of the cylinder is fixedly connected with the side wall, the movable end of the telescopic device 701 is connected with a movable roller frame 702, a pair of movable roller frames 702 are rotationally connected with parallel upper driven rollers 703 and lower driven rollers 704, the upper driven rollers 703 and the lower driven rollers 704 are arranged in an upper and lower manner, the planes where the axes of the upper driven rollers 703 and the lower driven rollers 704 are located are parallel to the extension direction of the telescopic rod of the cylinder, the spacing between the outer side surfaces of the upper driven rollers 703 and the lower driven rollers 704 is greater than the thickness of the cotton fabric 5, the cotton fabric 5 needs to pass between the upper driven rollers 703 and the lower driven rollers 704, and the upper driven rollers 703 and the lower driven rollers 704 will rotate adaptively under the driving of the contact friction force of the cotton fabric 5, so even if the cotton fabric 5 irregularly fluctuates due to the upward and downward swing in the liquid, it can also remain straight and not easily wrinkle under the action of liquid resistance.

[0031] The soaking pool 1, the washing pool 2, the rinsing pool 3 and the draining pool 4 are provided with the extrusion assembly 8, which has the functions of traction and extrusion of water for the cotton forging 5. The top of the soaking pool 1 is provided with the pulling-in roller assembly 810, which is located between the rolling-in assembly 6 and the first swing arm 710. The top of the washing pool 2 is provided with the first draining roller assembly 820, which is located between the first swing arm 710 and the second swing arm 720. The top of the rinsing pool 3 is provided with the second draining roller assembly 830. The top of the draining pool 4 is provided with the pulling-out roller assembly 840. The pulling-in roller assembly 810, the first draining roller assembly 820, the second draining roller assembly 830 and the pulling-out roller assembly 840 each include a configuration frame 801 fixedly connected to the pool wall. A pair of parallel pressure rollers 803 are rotatably connected between the configuration frames 801. The axes of the pair of pressure rollers 803 are in the same vertical plane. The cotton forging 5 passes between the pair of pressure rollers 803. The outer side of the configuration frame 801 is fixedly connected with a secondary drive 802. The secondary drive 802 has a matched motor and a speed reducer. The motor is a servo motor, which facilitates accurate control of the rotating speed. The speed reducer also has two output ends with opposite rotating directions, which are used to drive the pair of pressure rollers 803 to rotate oppositely, thereby providing the cotton forging 5 with frictional traction force in the same direction. It should be noted that the cotton forging 5 entering the washing pool 2 from the soaking pool 1 does not need to be squeezed to remove water. Therefore, the gap between the pair of pressure rollers 803 in the pulling-in roller assembly 810 is equal to the thickness of the cotton forging 5. In this way, even if the cotton forging 5 absorbs and swells, the fibers between the cotton forging 5 can still retain a lot of water. In order to reduce the migration of the solution in the washing pool 2 to the rinsing pool 3 and the migration of the cleaning in the rinsing pool 3 to the draining pool 4, the gap between the pair of pressure rollers 803 in the first draining roller assembly 820 and the second draining roller assembly 830 is smaller than the thickness of the cotton forging 5. In order to further reduce the water droplets from wetting the ground, the gap between the pair of pressure rollers 803 in the pulling-out roller assembly 840 is also smaller than the thickness of the cotton forging 5. In fact, the gap between the pair of pressure rollers 803 with a gap smaller than the thickness of the cotton forging 5 is very narrow, usually less than one fifth of the thickness of the cotton forging 5 in the normal state. Therefore, the pair of pressure rollers 803 that are very close to each other can apply strong extrusion force to the cotton forging 5, thereby fully squeezing the liquid absorbed between the fibers of the cotton forging 5.

[0032] The draining pool 4 is also provided with the air drying assembly 9, which is used to accelerate the evaporation of water in the fibers of the cotton forging 5, so that the cleaned cotton forging 5 can be quickly dried. The air drying assembly 9 includes a hot air box 901 located above the cotton forging 5. The hot air box 901 has a high-speed fan and an electric heating wire inside, which can generate a hot air flow. The hot air outlet of the hot air box 901 is opposite to the cotton forging 5, which blows away the water in the fibers of the cotton forging 5. The hot air box 901 is fixedly connected to the pool wall of the draining pool 4 through a support plate 902, thereby maintaining stability.

[0033] Working principle: the winding assembly 6 and all the squeezing assembly 8 and the swing assembly 7 are connected together to form a continuous cotton fabric 5, which passes through the winding assembly 6, the pulling-in roller group 810, the first swing arm 710, the first drainage roller group 820, the second swing arm 720, the second drainage roller group 830 and the pulling-out roller group 840 in turn. The finished cotton fabric 5 is first pulled into the immersion pool 1 by the winding assembly 6 to soak in the clean water, which is a pretreatment before decontamination, and can soften and adsorb the pollutants on the fiber of the cotton fabric 5. Then, under the driving of the pulling-in roller group 810, the cotton fabric 5 enters the washing pool 2 to fully contact with the washing solution, and under the driving of the first swing arm 710, the cotton fabric 5 fluctuates up and down. The pollutants adsorbed on the fiber of the cotton fabric 5 are separated under the impact of the washing solution. The cotton fabric 5 passing through the first swing arm 710 continues to rise under the traction of the first drainage roller group 820, and is squeezed out of the washing solution by the first drainage roller group 820. The squeezed-out washing solution flows back to the washing pool 2, and the squeezed cotton fabric 5 remains a small amount of washing solution, and then continues to descend into the rinsing pool 3 to contact with clean water again. Under the driving of the second swing arm 720, the cotton fabric 5 fluctuates in the clean water. The clean water penetrates through the gap between the fibers of the cotton fabric 5 to carry out the residual washing agent in the gap, further reducing the concentration of the residual washing agent in the cotton fabric 5. The cotton fabric 5 passing through the second swing arm 720 rises again under the driving of the second drainage roller group 830, and is squeezed out of the water by the second drainage roller group 830. The residual washing agent in the cotton fabric 5 passing through the second drainage roller group 830 is very small, which almost does not affect the performance of the cotton fabric 5, but only makes the cotton fabric 5 emit a faint fragrance. The squeezed cotton fabric 5 evaporates the last water between the fibers by passing through the lower part of the hot air oven 901 to become dry, and is finally wound onto a new bobbin under the traction of the pulling-out roller group 840.

[0034] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection claimed by the present application is defined by the appended claims and their equivalents.

Claims

1. A cotton fabric stain removal device suitable for use in a printing and dyeing process, characterized by: The device comprises soaking pool (1), washing pool (2), rinsing pool (3) and draining pool (4) arranged in sequence in the same direction, the soaking pool (1) is provided with a winding assembly (6), the washing pool (2) and rinsing pool (3) are provided with a swing assembly (7), the washing pool (2) is provided with a first swing arm (710), the rinsing pool (3) is provided with a second swing arm (720), the soaking pool (1), washing pool (2), rinsing pool (3) and draining pool (4) are provided with a squeezing assembly (8), the soaking pool (1) is provided with a pulling-in roller group (810) on the top, between the winding assembly (6) and the first swing arm (710), the washing pool (2) is provided with a first drainage roller group (820) on the top, between the first swing arm (710) and the second swing arm (720), the rinsing pool (3) is provided with a second drainage roller group (830) on the top, the draining pool (4) is provided with a pulling-out roller group (840) on the top, the winding assembly (6) and all the squeezing assembly (8) and swing assembly (7) are connected to a cotton weaving forge (5), the cotton weaving forge (5) passes through the winding assembly (6), the pulling-in roller group (810), the first swing arm (710), the first drainage roller group (820), the second swing arm (720), the second drainage roller group (830) and the pulling-out roller group (840) in sequence.

2. A cotton fabric stain removal device suitable for use in a printing and dyeing process according to claim 1, characterized in that: The soaking pool (1), washing pool (2), rinsing pool (3) and draining pool (4) are surrounded by pool walls, the first swing arm (710) and the second swing arm (720) each include a telescopic device (701) fixedly connected to the pool wall, the movable end of the telescopic device (701) is connected to a movable roller holder (702), a pair of the movable roller holders (702) are rotatably connected to parallel upper driven rollers (703) and lower driven rollers (704), and the cotton weaving forge (5) is adapted to pass between the upper driven rollers (703) and the lower driven rollers (704).

3. A cotton fabric stain removal device suitable for use in a printing and dyeing process according to claim 2, characterised in that: The pulling-in roller group (810), the first drainage roller group (820), the second drainage roller group (830) and the pulling-out roller group (840) each include a configuration holder (801) fixedly connected to the pool wall, a pair of parallel pressure rollers (803) are rotatably connected between a pair of the configuration holders (801), the cotton weaving forge (5) is adapted to pass between a pair of the pressure rollers (803), and the outer side of the configuration holder (801) is fixedly connected to a secondary drive (802) adapted to drive a pair of the pressure rollers (803) to rotate oppositely.

4. A cotton fabric stain removal device suitable for use in a printing and dyeing process according to claim 3, characterized in that: The gap between a pair of the pressure rollers (803) in the pulling-in roller group (810) is equal to the thickness of the cotton weaving forge (5), and the gap between a pair of the pressure rollers (803) in the first drainage roller group (820), the second drainage roller group (830) and the pulling-out roller group (840) is less than the thickness of the cotton weaving forge (5).

5. A cotton fabric stain removal device suitable for use in a printing and dyeing process according to claim 4, characterised in that: The axes of a pair of the pressure rollers (803) are in the same vertical plane.

6. The cotton fabric stain removal device suitable for use in a printing and dyeing process according to any one of claims 2 to 5, characterized in that: The rolling-in assembly (6) comprises a pair of traction rollers (602) located in the soaking pit (1), the two traction rollers (602) are parallel and are rotationally connected with the pit wall of the soaking pit (1), and the cotton fabric (5) is adapted to pass between the two traction rollers (602).

7. A cotton fabric stain removal device suitable for use in a printing and dyeing process according to claim 6, characterised in that: The rolling-in assembly (6) further comprises a primary drive (601) fixedly connected with the outer side of the soaking pit (1), the pit wall of the soaking pit (1) is provided with a through shaft hole (101), the output end of the primary drive (601) is connected with the traction rollers (602) through the shaft hole (101) and drives the two traction rollers (602) to rotate oppositely.

8. The cotton fabric stain removal device suitable for use in a printing and dyeing process according to any one of claims 2 to 5, characterized in that: The draining pit (4) is further provided with an air-drying assembly (9), the air-drying assembly (9) comprises a hot air box (901) located above the cotton fabric (5), the hot air outlet of the hot air box (901) is opposite to the cotton fabric (5), and the hot air box (901) is fixedly connected with the pit wall of the draining pit (4) through a support plate (902).

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