Fabric dyeing and finishing device

By designing heat insulation plates and heating plates in the dyeing and finishing equipment to form a folded channel, combined with guide rollers and brush strips, uniform dyeing and washing of fabrics can be achieved, solving the problem of uneven dyeing between inner and outer layers and improving dyeing effect and efficiency.

CN223576763UActive Publication Date: 2025-11-21ZHEJIANG JIAHAO TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202422904300.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-11-21
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

The existing dyeing and finishing equipment suffers from uneven dyeing of the inner and outer layers of the fabric after folding during the dyeing process.

Method used

A fabric dyeing and finishing device was designed, comprising a dyeing tank, a washing tank, and a color-fixing structure. A folded channel is formed by heat insulation plates and heating plates to extend the time the fabric spends in the dyeing tank. The temperature is gradually increased by heating resistors, and uniform dyeing and washing are achieved by combining guide rollers and brushes. Finally, color fixing is achieved by heating resistors and electric push rods.

Benefits of technology

It achieves uniform dyeing and deep color penetration of fabrics, removes floating dye, and allows for adjustment of drying effects as needed, thus improving dyeing results and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dyeing and finishing equipment, in particular to a fabric dyeing and finishing device which comprises a dyeing pool, a cleaning pool and a color fixing structure, the dyeing pool comprises a dyeing pool body, a heat insulation board is fixedly installed inside the dyeing pool body, and a plurality of heating boards are fixedly installed on one side of the heat insulation board in the vertical direction at equal intervals in a staggered mode. A plurality of first heating resistors are arranged in the heating plate in a staggered mode, and a second turning roller is rotationally installed on the lower edge of the heat insulation plate and the edge of the side, with a gap, of the heating plate. The cleaning tank is fixedly mounted on one side of the dyeing tank body; the color fixing structure is fixedly installed on one side of the cleaning pool. According to the utility model, each heating plate and the second turning roller are matched with each other to form a folded channel, so that the time of fabric in the dyeing tank body is prolonged, the fabric can be fully colored, and meanwhile, the power of the first heating resistor embedded in each heat insulation plate is gradually increased from bottom to top; and a high-temperature environment in which the temperature is gradually increased from bottom to top is created in the whole channel.
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Description

TECHNICAL FIELD

[0001] The utility model relates to dyeing and finishing equipment technical field, specifically a fabric dyeing and finishing device. BACKGROUND

[0002] Dyeing and finishing device is a device of dyeing, printing and finishing, which is a device for processing natural color cloth into dyed cloth or printed cloth. Based on the invention of a wave pattern multifunctional polyester knitted fabric and its dyeing and finishing process (publication number: CN114892328B) disclosed on February 2, 2024, a new type of fabric and its dyeing and finishing process are proposed. The dyeing and finishing device applying the process is designed, and the problem of unevenness of internal and external layers of dyeing is improved to a certain extent, which is that the dye contacted inside the folded fabric pile is intercepted and absorbed by the outer fabric. SUMMARY

[0003] The utility model aims at providing a fabric dyeing and finishing device to solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A fabric dyeing and finishing device comprises:

[0006] A dyeing pool comprises a dyeing pool body, a heat insulation plate is fixedly installed inside the dyeing pool body, a plurality of heating plates are fixedly installed on the heat insulation plate in an up-down direction at equal intervals, a plurality of first heating resistors are staggered arranged inside the heating plates, and a second steering roller is rotatably installed on the lower edge of the heat insulation plate and the side edge with a gap of the heating plate.

[0007] A cleaning pool is fixedly installed on one side of the dyeing pool body.

[0008] A color fixing structure is fixedly installed on one side of the cleaning pool.

[0009] Further, the dyeing pool further comprises:

[0010] A dyeing pool cover is hingedly connected to the rear side edge of the dyeing pool body and the opening on the upper side of the dyeing pool body.

[0011] A first through slot is provided on both sides of the dyeing pool cover.

[0012] A first steering roller is rotatably installed on one side of the first through slot.

[0013] Further, the dyeing pool further comprises:

[0014] dye liquid inlet, which is transversely installed on the upper edge of the rear side of the dyeing pool body;

[0015] dye liquid outlet, which is transversely installed on the lower edge of one side of the dyeing pool body.

[0016] Further, the cleaning pool comprises:

[0017] a cleaning pool body, which is fixedly installed on one side of the dyeing pool body;

[0018] a cleaning pool cover, the rear edge of which is hingedly connected with the rear edge of the upper surface of the cleaning pool body;

[0019] two second through grooves, which are transversely arranged on both sides of the cleaning pool cover;

[0020] a third turning roller, which is rotatably installed on one side of the second through groove;

[0021] a fifth turning roller, which is rotatably installed on one side of the cleaning pool cover;

[0022] a mounting base, which is fixedly installed inside the cleaning pool body;

[0023] a plurality of fourth turning rollers, which are rotatably installed on the bottom side of the mounting base, and are staggered on one side of the mounting base.

[0024] Further, the cleaning pool further comprises:

[0025] a plurality of clamping seats, which are fixedly installed on one side of the mounting base and on the inner wall of the cleaning pool body;

[0026] a clamping plate, which is fixedly connected with the clamping seat through bolts;

[0027] a brush strip, which is fixedly installed on one side of the clamping plate and is in sliding fit with one side of the fourth turning roller.

[0028] Further, the cleaning pool further comprises:

[0029] a cleaning liquid inlet, which is transversely installed on the upper edge of the rear side of the cleaning pool body;

[0030] a cleaning liquid outlet, which is transversely installed on the lower edge of the front side of the cleaning pool body.

[0031] Further, the color fixing structure comprises:

[0032] The base is fixedly connected with the supporting base at the bottom side of four corners, and one side of the supporting base is fixedly connected with one side of the cleaning pool body;

[0033] The table top is fixedly installed on the upper surface of the base;

[0034] The second heating resistor is fixedly installed on the upper surface of the table top;

[0035] The electric push rod is four in number, and the four electric push rods are fixedly installed at the four corners of the upper surface of the base;

[0036] The unfolding frame is fixedly connected with the output end of the electric push rod at the bottom side, and one side of the two ends of the unfolding frame is slidingly connected with one side of the cleaning pool body;

[0037] The unfolding roller is rotatably installed at the two ends of the unfolding frame.

[0038] Compared with the prior art, the base has the beneficial effects that:

[0039] 1. The fabric to be dyed is inserted into the bottom of the dyeing pool body from one side of the heat insulation plate, is turned by the second turning roller at the lower end of the heat insulation plate, and then enters the running channel formed by the staggered arrangement of the heating plates, and the turning of the fabric in the channel is assisted by the turning work of the other second turning rollers, and the folding channel composed of the heating plates and the second turning rollers greatly prolongs the time of the fabric in the running state inside the dyeing pool body, so that the fabric can be fully colored, meanwhile, the power of the first heating resistor embedded in each heat insulation plate gradually increases from bottom to top, thereby creating a high-temperature environment with gradually rising temperature from bottom to top in the whole channel, meanwhile, the heat insulation plate separates the high-temperature channel from the channel on one side of the dyeing pool body for the fabric to enter the bottom of the dyeing pool body, and meanwhile, the dyeing liquid in the downward channel has a certain temperature through the heat conduction with the dyeing liquid in the heating channel, so that the fabric can be preheated to a certain extent, and the whole fabric is dyed in a single layer and continuously runs through the dyeing liquid inside the dyeing pool body, so that the color penetration is more thorough and the arrangement is more uniform.

[0040] 2. The dyed fabric enters the inside of the cleaning pool body through the second through groove on one side of the cleaning pool cover, is turned by each fourth turning roller, so that the outer surface of each turning point of the fabric is close to one side of the dyeing pool body and one side of the installation base plate, so that each brush strip can brush the side surface of the running fabric, and the cleaning liquid inlet and the cleaning liquid outlet continuously introduce and discharge the cleaning liquid, so as to brush and wash the floating color on the surface of the fabric, and finally, the fabric is rotated by the fourth turning roller at the bottom side of the installation base plate, and then rises from the channel on the other side of the installation base plate to the second through groove on the other side of the cleaning pool cover.

[0041] 3, after the cleaning of the floating color fabric is turned through the No. 5 steering roller, passes through the bottom side of the development roller at one end of the development frame, and then passes through the upper side of the development roller at the other end of the development frame, the fabric is straightened, at the same time, the fabric is shaped into an inclined state at this place, and at the same time, the No. 2 heating resistor is powered to generate heat, the fabric is dried and fixed color, and the development frame is slightly adjusted by the distance between the development roller and the No. 2 heating resistor, so as to slightly adjust the drying effect according to the actual needs. BRIEF DESCRIPTION OF DRAWINGS

[0042] Figure 1 is the overall structure of the utility model schematic diagram;

[0043] Figure 2 is the dyeing pool schematic diagram in the utility model;

[0044] Figure 3 is the heating plate sectional view in the utility model;

[0045] Figure 4 is the cleaning pool schematic diagram in the utility model;

[0046] Figure 5 is the brush strip schematic diagram in the utility model;

[0047] Figure 6 is the color fixing structure schematic diagram in the utility model.

[0048] In the drawing: 1, dyeing pool;101, dyeing pool body;102, dyeing pool cover;103, No. 1 through slot;104, No. 1 steering roller;105, heat insulating plate;106, heating plate;107, No. 1 heating resistor;108, No. 2 steering roller;109, dye liquor inlet;110, dye liquor outlet;2, cleaning pool;201, cleaning pool body;202, cleaning pool cover;203, No. 2 through slot;204, No. 3 steering roller;205, No. 5 steering roller;206, mounting base plate;207, No. 4 steering roller;208, clamping seat;209, clamping plate;210, brush strip;211, cleaning liquid inlet;212, cleaning liquid outlet;3, color fixing structure;301, base;302, support chassis;303, table top;304, No. 2 heating resistor;305, electric push rod;306, development frame;307, development roller. DETAILED DESCRIPTION

[0049] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0050] Please refer to Figures 1-6 In the embodiment of the present application, the fabric dyeing and finishing device comprises a dyeing pool 1, a cleaning pool 2 and a color fixing structure 3. The dyeing pool 1 comprises a dyeing pool body 101, and a heat insulation plate 105 is fixedly installed inside the dyeing pool body 101. A plurality of heating plates 106 are fixedly installed on the heat insulation plate 105 in an up-down direction at equal intervals. A plurality of first heating resistors 107 are arranged in the heating plates 106 in a staggered manner. A second turning roller 108 is rotatably installed on the lower edge of the heat insulation plate 105 and the side edge of the heating plate 106 with a gap. The cleaning pool 2 is fixedly installed on one side of the dyeing pool body 101. The color fixing structure 3 is fixedly installed on one side of the cleaning pool 2.

[0051] Specifically, the fabric to be dyed is inserted into the bottom of the dyeing pool body 101 from one side of the heat insulation plate 105. After being turned by the second turning roller 108 at the lower end of the heat insulation plate 105, the fabric enters the running channel formed by the staggered arrangement of the heating plates 106. The turning of the fabric in the channel is assisted by the other second turning rollers 108. The folding channel composed of the heating plates 106 and the second turning rollers 108 greatly prolongs the time of the fabric in the running state inside the dyeing pool body 101, so that the fabric can be fully colored. Meanwhile, the power of the first heating resistors 107 embedded in each heat insulation plate 105 gradually increases from bottom to top, thereby creating a high-temperature environment with gradually rising temperature from bottom to top in the entire channel. At the same time, the heat insulation plate 105 separates the high-temperature channel from the channel on one side of the dyeing pool body 101 for the fabric to enter the bottom of the dyeing pool body 101. Meanwhile, the dyeing solution in the downward channel has a certain temperature through heat conduction because it is in communication with the dyeing solution in the heating channel, so that the fabric can be preheated to a certain extent.

[0052] Embodiment one

[0053] As Figures 2-3As shown, in the embodiment, the dyeing pool 1 further comprises a dyeing pool cover 102, a first through slot 103, a first deflection roller 104, a dyeing liquid inlet 109 and a dyeing liquid outlet 110, the rear edge of the dyeing pool cover 102 is hinged to the rear edge of the opening of the dyeing pool body 101; the first through slot 103 is two in number, and the two first through slots 103 are arranged on the two sides of the dyeing pool cover 102; the first deflection roller 104 is rotatably installed on one side of the first through slot 103; the dyeing liquid inlet 109 is transversely installed on the upper edge of the rear side of the dyeing pool body 101; and the dyeing liquid outlet 110 is transversely installed on the lower edge of one side of the dyeing pool body 101.

[0054] In the embodiment, the fabric passes through the first deflection roller 104 from the first through slot 103 on one side of the dyeing pool cover 102, enters the inside of the dyeing pool body 101, and is discharged from the first through slot 103 on the other side after passing through the descending channel and the heating channel, and then enters the inside of the cleaning pool 2 after being deflected by the first deflection roller 104, while the dyeing liquid in the inside of the dyeing pool body 101 is introduced into the inside of the dyeing pool body 101 through the dyeing liquid inlet 109 after being externally adjusted, and the arrangement of the dyeing pool cover 102 can hinder part of the water vapor in the inside of the dyeing pool body 101, maintain the temperature of the heating plate 106, continuously accumulate dyeing liquid vapor, increase the pressure in the inside of the dyeing pool body 101, provide a relatively high-pressure dyeing environment, and improve the dyeing effect.

[0055] As Figures 4-5As shown, in the embodiment, the cleaning pool 2 comprises a cleaning pool body 201, a cleaning pool cover 202, a second through groove 203, a third deflection roller 204, a fifth deflection roller 205, a mounting base plate 206, a fourth deflection roller 207, a clamping seat 208, a clamping plate 209, a brush strip 210, a cleaning liquid inlet 211, and a cleaning liquid outlet 212. The cleaning pool body 201 is fixedly installed on one side of the dyeing pool body 101. The rear side edge of the cleaning pool cover 202 is hingedly connected to the rear side edge of the upper surface of the cleaning pool body 201. The second through groove 203 is in the form of two, and the two second through grooves 203 are penetratingly arranged on both sides of the cleaning pool cover 202. The third deflection roller 204 is rotatably installed on one side of the second through groove 203. The fifth deflection roller 205 is rotatably installed on one side of the cleaning pool cover 202. The mounting base plate 206 is fixedly installed in the cleaning pool body 201. The fourth deflection roller 207 is in the form of a plurality of, and the mounting base plate 206 rotatably has the fourth deflection roller 207 on the bottom side. The mounting base plate 206 has a plurality of fourth deflection rollers 207 staggered on one side. The clamping seat 208 is in the form of a plurality of, and the plurality of clamping seats 208 are fixedly installed on one side of the mounting base plate 206 and on the inner wall of the cleaning pool body 201. The clamping plate 209 is fixedly connected to the clamping seat 208 by bolts. The brush strip 210 is fixedly installed on one side of the clamping plate 209, and the brush strip 210 is slidably attached to one side of the fourth deflection roller 207. The cleaning liquid inlet 211 is penetratingly installed on the upper edge of the rear side of the cleaning pool body 201. The cleaning liquid outlet 212 is penetratingly installed on the lower edge of the front side of the cleaning pool body 201.

[0056] In the embodiment, the dyed fabric enters the cleaning pool body 201 through the second through groove 203 on one side of the cleaning pool cover 202, is deflected by each fourth deflection roller 207, and makes the outer surface of each deflection point of the fabric close to one side of the dyeing pool body 101 and one side of the mounting base plate 206. Therefore, each brush strip 210 can brush the surface of the fabric, and the cleaning liquid inlet 211 and the cleaning liquid outlet 212 continuously introduce and discharge the cleaning liquid, so as to brush and clean the floating color on the surface of the fabric. Finally, the fabric is deflected by the fourth deflection roller 207 on the bottom side of the mounting base plate 206, and then is discharged from the second through groove 203 on the other side of the cleaning pool cover 202.

[0057] Embodiment Two

[0058] On the basis of the embodiment one, the embodiment two is to supplement the specific method of fixing the color of the fabric after the dyeing of the dyeing pool 1 and the cleaning of the cleaning pool 2.

[0059] As Figure 6As shown, in the embodiment, the color fixing structure 3 comprises a base 301, a table top 303, a second heating resistor 304, an electric push rod 305, an unfolding frame 306 and an unfolding roller 307, the four corners of the bottom side of the base 301 are fixedly connected with a supporting base 302, one side of the supporting base 302 is fixedly connected with one side of a cleaning pool body 201; the table top 303 is fixedly installed on the upper surface of the base 301; the second heating resistor 304 is fixedly installed on the upper surface of the table top 303; the electric push rod 305 is four in number, and the four electric push rods 305 are fixedly installed at the four corners of the upper surface of the base 301; the bottom side of the unfolding frame 306 is fixedly connected with the output end of the electric push rod 305, and the two ends of one side of the unfolding frame 306 are slidingly connected with one side of the cleaning pool body 201; the unfolding roller 307 is rotatably installed at the two ends of the unfolding frame 306.

[0060] In specific implementation, after the fabric with the floating color is cleaned, the fabric is turned by the fifth turning roller 205, passes through the bottom side of the unfolding roller 307 at one end of the unfolding frame 306, and then passes through the upper side of the unfolding roller 307 at the other end of the unfolding frame 306, so that the fabric is stretched straight and is molded into an inclined state at the same time, and at the same time, the second heating resistor 304 is powered to generate heat, the fabric is dried and fixed in color, and at the same time, the electric push rod 305 gives the unfolding frame 306 the ability to slightly lift and lower, so as to adjust the distance between the fabric stretched by the unfolding frame 306 and the unfolding roller 307 and the second heating resistor 304, so as to slightly adjust the drying effect according to actual needs.

[0061] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the foregoing description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0062] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A fabric dyeing and finishing apparatus, characterized in that, include: A dyeing pool (1) includes a dyeing pool body (101). A heat insulation plate (105) is fixedly installed inside the dyeing pool body (101). Several heating plates (106) are fixedly installed at equal intervals in the vertical direction on one side of the heat insulation plate (105). Several first heating resistors (107) are arranged alternately inside the heating plates (106). A second steering roller (108) is rotatably installed on the edge of the heat insulation plate (105) where there is a gap between it and the heating plate (106). A cleaning tank (2) is fixedly installed on one side of the dyeing tank body (101); Color-fixing structure (3) is fixedly installed on one side of the cleaning tank (2).

2. The fabric dyeing and finishing apparatus according to claim 1, characterized in that, The staining pool (1) also includes: The dyeing pool cover (102) is hinged to the rear edge of the opening on the dyeing pool body (101); Two No. 1 through channels (103) are interspersed on both sides of the dyeing pool cover (102). A first steering roller (104) is rotatably mounted on one side of a first through groove (103).

3. The fabric dyeing and finishing apparatus according to claim 2, characterized in that, The staining pool (1) also includes: The dye inlet (109) is inserted and installed on the upper rear side of the dyeing pool body (101); The dyeing solution outlet (110) is inserted and installed on the lower edge of one side of the dyeing pool body (101).

4. The fabric dyeing and finishing apparatus according to claim 3, characterized in that, The cleaning tank (2) includes: A cleaning tank (201) is fixedly installed on one side of a dyeing tank (101); A cleaning pool cover (202) is hinged to the rear edge of the upper surface of the cleaning pool body (201); The second through groove (203) is provided, and there are two second through grooves (203) intersecting each other on both sides of the cleaning pool cover (202); The No. 3 steering roller (204) is rotatably mounted on one side of the No. 2 through groove (203); Fifth steering roller (205), which is rotatably mounted on one side of the cleaning pool cover (202); Mounting base plate (206), which is fixedly installed inside the cleaning tank body (201); The fourth steering roller (207) is a plurality of rollers. The fourth steering roller (207) is rotatably mounted on the bottom side of the mounting base plate (206). The fourth steering roller (207) is arranged alternately on one side of the mounting base plate (206).

5. The fabric dyeing and finishing apparatus according to claim 4, characterized in that, The cleaning tank (2) also includes: Card holder (208), the number of card holders (208) is several, and the several card holders (208) are staggered and fixedly installed on one side of the mounting base plate (206) and one side of the inner wall of the cleaning tank (201); The card plate (209) and the card holder (208) are fixedly connected to each other by bolts; Brush strip (210) is fixedly installed on one side of the card plate (209) and slides against one side of the No. 4 steering roller (207).

6. The fabric dyeing and finishing apparatus according to claim 5, characterized in that, The cleaning tank (2) also includes: The cleaning fluid inlet (211) is inserted and installed on the upper rear side of the cleaning tank body (201); The cleaning fluid outlet (212) is inserted and installed on the lower front edge of the cleaning tank body (201).

7. The fabric dyeing and finishing apparatus according to claim 6, characterized in that, The color-fixing structure (3) includes: The base (301) has four corners on its bottom side that are fixedly connected to the support frame (302), and one side of the support frame (302) is fixedly connected to one side of the cleaning tank (201). A platform (303) is fixedly installed on the upper surface of the base (301); The second heating resistor (304) is fixedly installed on the upper surface of the table (303); Electric push rods (305), the number of electric push rods (305) is four, and the four electric push rods (305) are fixedly installed at the four corners of the upper surface of the base (301); An unfolding frame (306) is fixedly connected to the output end of an electric push rod (305) on its bottom side, and the two ends of one side of the unfolding frame (306) are slidably engaged with one side of the cleaning tank (201). An unfolding roller (307) is rotatably mounted at both ends of an unfolding frame (306).

Citation Information

Patent Citations

  • A wavy multifunctional polyester knitted fabric and its dyeing and finishing process

    CN114892328B