Oxygen bleaching machine for cloth printing and dyeing

Abstract

The utility model relates to the technical field of cloth printing and dyeing, and discloses an oxygen bleaching machine for cloth printing and dyeing, which comprises a liquid storage tank and an evaporation drying box, the liquid storage tank is fixedly connected to one side of the evaporation drying box, an electric telescopic frame is fixedly connected to the top end of an inner cavity of the evaporation drying box and close to one side of the liquid storage tank, and a first compression roller is rotatably arranged on the inner side of the electric telescopic frame. A second pressing roller is rotationally arranged in the inner cavity of the evaporation drying box and corresponds to the lower end of the first pressing roller, a recycling box is slidably arranged at the bottom end of the inner cavity of the evaporation drying box, an impurity filtering plate is detachably connected to the upper end of an inner cavity of the recycling box, and a liquid conveying assembly is arranged in the inner cavity of the recycling box. According to the oxygen bleaching device, an oxygen bleaching solution permeating into the polyester-mixed cloth can be effectively squeezed out during oxygen bleaching and evaporation drying, the drying rate of the polyester-mixed cloth after oxygen bleaching is increased, the solution at the squeezed position can be recycled and reused, resources are effectively saved, and the oxygen bleaching cost of the polyester-mixed cloth is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth printing and dyeing, in particular to an oxygen bleaching machine for cloth printing and dyeing. Background Art

[0002] In the printing and dyeing industry, oxygen bleaching is a bleaching method, which mainly refers to the use of oxygen-containing bleaching agents to bleach fabrics. Compared with other bleaching methods, oxygen bleaching is gentler on fabrics, generally does not damage fabrics, and can make the color of fabrics brighter. It is widely used in the textile industry;

[0003] Oxygen bleaching is a preparatory process before printing and dyeing. It mainly involves washing the fabric in a sink filled with water, then bleaching it in an oxygen bleaching tank filled with hydrogen peroxide solution, and finally steaming it in a steamer. Oxygen bleaching can effectively remove the natural pigments on the fabric and bleach the fabric; on the other hand, it can also remove impurities on the surface of the fabric, such as hairiness, cottonseed hulls, and thread ends, improving the cleanliness and finish of the fabric.

[0004] In view of the above-mentioned related art, when the existing oxygen bleaching machine sends the fabric into the oxygen bleaching tank containing hydrogen peroxide solution for bleaching, part of the hydrogen peroxide solution will penetrate into the fabric and cannot effectively seep out of the fabric in a short time, which causes a lot of time to be spent on subsequent evaporation and causes the hydrogen peroxide solution to evaporate, thereby causing the hydrogen peroxide solution that penetrates into the fabric to be wasted, increasing the cost of oxygen bleaching. Therefore, we propose an oxygen bleaching machine for fabric printing and dyeing. Utility Model Content

[0005] The main purpose of the utility model is to provide an oxygen bleaching machine for cloth printing and dyeing, which can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oxygen bleaching machine for cloth printing and dyeing, comprising a liquid storage tank and a steam drying box, wherein the liquid storage tank is fixedly connected to one side of the steam drying box, an electric telescopic frame is fixedly connected to the top of the inner cavity of the steam drying box and the side close to the liquid storage tank, a first pressing roller is rotatably provided inside the electric telescopic frame, a second pressing roller is rotatably provided in the inner cavity of the steam drying box corresponding to the lower end of the first pressing roller, a recovery box is slidably provided at the bottom end of the inner cavity of the steam drying box, a filter plate is detachably connected to the upper end of the inner cavity of the recovery box, and a liquid conveying component is provided in the inner cavity of the recovery box.

[0007] Preferably, the liquid delivery component includes a suction pump arranged at the bottom end of the inner cavity of the recovery box, and a recovery pipe is embedded in the surface of the liquid storage tank, and one end of the recovery pipe passes through the recovery box and extends to the inner cavity of the recovery box to be interconnected with the water outlet end of the suction pump, and the other end of the recovery pipe passes through the liquid storage tank and extends to the inner cavity of the liquid storage tank.

[0008] Preferably, a liquid level sensor is embedded and connected to the top of the filter plate, and the liquid level sensor is electrically connected to an external automatic controller through a wire.

[0009] Preferably, a hot air blower is provided on one side of the steam drying box, and an air outlet end of the hot air blower is interconnected with the top of the steam drying box.

[0010] Preferably, a second guide roller is rotatably provided in the inner cavity of the steam drying box, and there are a plurality of second guide rollers.

[0011] Preferably, a feed port is provided on the upper end surface of one side of the liquid storage tank relative to the steam drying box, the outer side wall of the feed port is fixedly connected to the guide frame, and a first guide roller is rotatably provided in the inner cavity of the liquid storage tank, and there are multiple first guide rollers.

[0012] Preferably, through grooves are provided at the upper ends of both sides of the steam drying box, and discharge guide rollers are rotatably provided in the inner cavities of the through grooves, and a control panel is provided on the surface of the steam drying box.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model cooperates with each other by arranging an electric telescopic frame, a first pressing roller, a second pressing roller and a recovery box. The polyester fabric after oxygen bleaching in the liquid storage tank enters the steam drying box through the through slot and moves forward under the guidance of the second guide roller inside the steam drying box. During the movement, the first pressing roller and the second pressing roller can squeeze the polyester fabric passing through, effectively squeezing out the hydrogen peroxide solution in the polyester fabric, so that the polyester fabric after oxygen bleaching can be quickly dried under the blowing of the hot air blower, which can effectively improve the drying rate of the polyester fabric. The electric telescopic frame can drive the first pressing roller to move up and down, so as to adjust the distance between the first pressing roller and the second pressing roller, so as to adapt to the extrusion of polyester fabrics of different thicknesses, and the squeezed water drops into the recovery box, and the squeezed solution is collected by the recovery box to avoid waste and effectively save resources.

[0015] 2. The utility model cooperates with each other through the recovery box, the filter plate, the suction pump, the liquid level sensor and the recovery pipe. The hydrogen peroxide solution dripped by squeezing is recovered through the recovery box. During the recovery process, the impurities in the solution can be filtered out by the filter plate, thereby ensuring that the recovered solution remains clean. When the recovered solution reaches the set liquid level, the liquid level sensor transmits a signal to the external automatic controller and automatically turns on the power of the suction pump. The recovered solution is sucked by the suction pump and transported to the liquid storage tank through the recovery pipe for repeated use, which effectively saves resources and reduces the cost of oxygen bleaching. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the steam drying box of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the recycling box of the utility model.

[0019] In the figure: 1. liquid storage tank; 2. guide frame; 3. feed port; 4. first guide roller; 5. steam drying box; 6. recovery box; 7. recovery pipe; 8. control panel; 9. through slot; 10. discharge guide roller; 11. hot air blower; 12. electric telescopic frame; 13. first pressure roller; 14. second pressure roller; 15. suction pump; 16. filter plate; 17. second guide roller; 18. liquid level sensor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example

[0022] See also Figure 1 - Figure 3 , an oxygen bleaching machine for fabric printing and dyeing shown in the figure, comprises a liquid storage tank 1 and a steam drying box 5, and the liquid storage tank 1 is fixedly connected to one side of the steam drying box 5, and an electric telescopic frame 12 is fixedly connected to the top of the inner cavity of the steam drying box 5 and the side close to the liquid storage tank 1, and a first pressing roller 13 is rotatably provided inside the electric telescopic frame 12, and a second pressing roller 14 is rotatably provided in the inner cavity of the steam drying box 5 and corresponding to the lower end of the first pressing roller 13, and a recovery box 6 is slidably provided at the bottom end of the inner cavity of the steam drying box 5, and a filter plate 16 is detachably connected to the upper end of the inner cavity of the recovery box 6, and a liquid conveying component is provided in the inner cavity of the recovery box 6; the passing polyester card cloth can be squeezed by the first pressing roller and the second pressing roller 14, and the hydrogen peroxide solution in the polyester card cloth is effectively squeezed out, so that the polyester card cloth after oxygen bleaching can be quickly dried under the blowing of the hot air blower 11, which can effectively improve the drying rate of the polyester card cloth, and the squeezed water body drips into the recovery box 6, and the squeezed solution is collected by the recovery box 6 to avoid waste.

[0023] Among them, the liquid conveying component includes a liquid suction pump 15 arranged at the bottom end of the inner cavity of the recovery box 6, a recovery pipe 7 is embedded and connected to the surface of the liquid storage tank 1, and one end of the recovery pipe 7 penetrates the recovery box 6 and extends to the inner cavity of the recovery box 6 to be interconnected with the water outlet end of the liquid suction pump 15, and the other end of the recovery pipe 7 penetrates the liquid storage tank 1 and extends to the inner cavity of the liquid storage tank 1, and a liquid level sensor 18 is embedded and connected to the top of the filter plate 16, and the liquid level sensor 18 is electrically connected to an external automatic controller through a wire; the impurities in the solution can be filtered out by the filter plate 16, thereby ensuring that the recovered solution remains clean, and when the recovered solution reaches the set liquid level, the liquid level sensor 18 will transmit a signal to the external automatic controller and automatically turn on the power supply of the liquid suction pump 15, and the recovered solution is sucked by the liquid suction pump 15 and transported into the liquid storage tank through the recovery pipe 7 for repeated use, thereby effectively saving resources and reducing the cost of oxygen bleaching.

[0024] Among them, a hot air blower 11 is provided on one side of the steam drying box 5, and the air outlet end of the hot air blower 11 is interconnected with the top of the steam drying box 5. The inner cavity of the steam drying box 5 is rotatably provided with a second guide roller 17, and there are multiple second guide rollers 17; the polyester card cloth after oxygen bleaching enters the steam drying box 5 through the channel and under the guidance of the discharge guide roller 10 in the inner cavity of the through groove 9, and is installed on a fixed track under the guidance of the second guide roller 17 to move in the steam drying box 5. During the movement, the hot air is blown into the steam drying box 5 by the hot air blower 11 to steam and dry the polyester card cloth.

[0025] Among them, the liquid storage tank 1 is provided with a feed port 3 on the upper end surface of one side relative to the steam drying box 5, and the outer wall of the feed port 3 is fixedly connected to the guide frame 2. The inner cavity of the liquid storage tank 1 is rotatably provided with a first guide roller 4, and there are multiple first guide rollers 4; the polyester card cloth is guided by the guide frame 2 through the feed port 3 into the liquid storage tank 1, and is guided by the first guide roller 4 so that the polyester card cloth moves along a fixed trajectory and effectively contacts with the hydrogen peroxide solution in the liquid storage tank 1, so as to effectively carry out oxygen bleaching.

[0026] Among them, through grooves 9 are opened on the upper ends of both sides of the steam drying box 5, and the inner cavities of the through grooves 9 are rotatably provided with discharge guide rollers 10, and a control panel 8 is provided on the surface of the steam drying box 5; after oxygen bleaching, the polyester khaki fabric passes through the through grooves 9 and enters the steam drying box 5 under the guidance of the discharge guide rollers 10 arranged inside the through grooves 9 to be steamed and dried, thereby improving the drying rate of the polyester khaki fabric after oxygen bleaching, thereby effectively improving the oxygen bleaching efficiency.

[0027] It should be noted that the utility model is an oxygen bleaching machine for fabric printing and dyeing, wherein the polyester fabric is guided by the guide frame 2 through the feed port 3 into the liquid storage tank 1, and guided by the first guide roller 4 so that the polyester fabric moves along a fixed track and effectively contacts with the hydrogen peroxide solution in the liquid storage tank 1, thereby effectively performing oxygen bleaching, and the polyester fabric after oxygen bleaching enters the steam drying box 5 through the channel and under the guidance of the discharge guide roller 10 in the inner cavity of the through groove 9, and is installed on a fixed track under the guidance of the second guide roller 17 to move in the steam drying box 5, during the movement, hot air is blown into the steam drying box 5 by the hot air blower 11 to steam and dry the polyester fabric, and after steaming and drying, it is moved out of the steam drying box 5 through the through groove 9 on the other side and collected, the structure is simple, the operation is convenient, and the oxygen bleaching efficiency of the polyester fabric is effectively improved.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oxygen bleaching machine for fabric printing and dyeing, comprising a liquid storage tank (1) and a steam drying box (5), wherein the liquid storage tank (1) is fixedly connected to one side of the steam drying box (5), characterized in that: An electric telescopic frame (12) is fixedly connected to the top of the inner cavity of the steam drying box (5) and close to the liquid storage tank (1). A first pressing roller (13) is rotatably provided inside the electric telescopic frame (12). A second pressing roller (14) is rotatably provided in the inner cavity of the steam drying box (5) and corresponding to the lower end of the first pressing roller (13). A recovery box (6) is slidably provided at the bottom end of the inner cavity of the steam drying box (5). A filter plate (16) is detachably connected to the upper end of the inner cavity of the recovery box (6). A liquid conveying component is provided in the inner cavity of the recovery box (6).

2. The oxygen bleaching machine for cloth printing and dyeing according to claim 1, characterized in that: The liquid delivery component comprises a liquid suction pump (15) arranged at the bottom end of the inner cavity of the recovery box (6); a recovery pipe (7) is embedded and connected to the surface of the liquid storage tank (1); one end of the recovery pipe (7) passes through the recovery box (6) and extends to the inner cavity of the recovery box (6) and is interconnected with the water outlet end of the liquid suction pump (15); the other end of the recovery pipe (7) passes through the liquid storage tank (1) and extends to the inner cavity of the liquid storage tank (1).

3. The oxygen bleaching machine for cloth printing and dyeing according to claim 1, characterized in that: A liquid level sensor (18) is embedded and connected to the top of the filter plate (16), and the liquid level sensor (18) is electrically connected to an external automatic controller through a wire.

4. The oxygen bleaching machine for cloth printing and dyeing according to claim 1, characterized in that: A hot air blower (11) is provided on one side of the steam drying box (5), and an air outlet end of the hot air blower (11) is interconnected with the top end of the steam drying box (5).

5. The oxygen bleaching machine for cloth printing and dyeing according to claim 1, characterized in that: The inner cavity of the steam drying box (5) is rotatably provided with a second guide roller (17), and there are a plurality of second guide rollers (17).

6. The oxygen bleaching machine for cloth printing and dyeing according to claim 1, characterized in that: The liquid storage tank (1) is provided with a feed inlet (3) on the upper end surface of one side relative to the steam drying box (5); the outer wall of the feed inlet (3) is fixedly connected to the guide frame (2); the inner cavity of the liquid storage tank (1) is rotatably provided with a first guide roller (4), and there are a plurality of first guide rollers (4).

7. The oxygen bleaching machine for cloth printing and dyeing according to claim 1, characterized in that: The upper ends of both sides of the steam drying box (5) are provided with through grooves (9), the inner cavities of the through grooves (9) are rotatably provided with discharge guide rollers (10), and the surface of the steam drying box (5) is provided with a control panel (8).

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