Chemical fabric coloring device
By introducing a back-suction device and a filter cover structure into the chemical fiber fabric dyeing device, the problem of lint falling off and mixing into the dye liquid was solved, the lint was effectively separated and reduced, the subsequent fabric cleaning steps were simplified, and the efficiency of the device was improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-07
AI Technical Summary
In the existing dyeing equipment for synthetic fiber fabrics, the pile tends to fall off and mix with the dye liquid during the dyeing process, making it difficult to remove pile debris during subsequent fabric dyeing and increasing the complexity of the process.
A dyeing device for chemical fiber fabric is adopted, which includes an immersion tank, a back suction device, a filter cover structure and a fabric support. The dye liquid is circulated by the back suction device and the fluff is separated by the filter cover structure to reduce the fluff residue in the dye liquid.
It effectively reduces the amount of lint remaining in the dye liquid, simplifies the subsequent fabric cleaning process, and improves the efficiency of the dyeing device.
Smart Images
Figure CN224092160U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to textile instrument technical field, concretely relates to a chemical fiber cloth coloring device. BACKGROUND
[0002] Chemical fiber cloth is a fabric processed from chemical fiber, which belongs to artificial synthesis or regenerated material, and its raw material is derived from natural or synthetic high molecular compound. Unlike natural fibers (such as cotton, hemp, silk, wool), chemical fiber is prepared by chemical process, and has controllable physical properties and wide application fields.
[0003] The cloth coloring device is a mechanical equipment used for dyeing or printing processing of textiles. Its core function is to uniformly apply dyes, pigments or color paste to the surface of cloth to achieve accurate presentation of color and pattern. After the production of chemical fiber cloth, a cloth coloring device is needed to color the chemical fiber cloth to make it more beautiful. The coloring device mainly consists of a cylinder containing dye liquid and a sealing cover. The cloth is soaked in the cylinder containing dye liquid and the sealing cover is closed. After a period of time, the color of the dye attached to the cloth can be obtained.
[0004] Although the above-mentioned prior art can solve the corresponding technical problems, it still has some defects: the existing coloring device is used for coloring the pile chemical fiber cloth. Since the surface of the pile chemical fiber cloth has dense pile, part of the pile is easily detached and mixed into the dye liquid during the coloring process, which easily causes the pile to adhere to the cloth during the coloring of the subsequent cloth, and the subsequent cloth is easily attached with pile debris after drying, which needs additional process to remove, making the cloth processing complicated. UTILITY MODEL CONTENT
[0005] The utility model aims at the defects and deficiencies of the prior art, and provides a chemical fiber cloth coloring device which is not easy to have attached pile and does not need to be cleaned again after coloring.
[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a chemical fiber cloth coloring device, comprising a soaking cylinder and a lifting base fixedly arranged at the bottom of the soaking cylinder, a top cover is detachably arranged on the top surface of the soaking cylinder, a back suction device extending upwards above the top cover is connected to the bottom surface of the soaking cylinder, the top cover comprises a top cover body, a cavity penetrating downward is formed in the top cover body, a recovery pipe aligned with the upper end of the back suction device is arranged on the top surface of the top cover body, and a filter cover structure is detachably installed on the inner wall of the cavity.
[0007] Further improvement is that the back suction device comprises a backflow pipe connected with the bottom surface of the soaking vat, the backflow pipe extends upwards above the top cover and is aligned with the recovery pipe, and the back suction device further comprises a water pump fixedly arranged at the middle section of the backflow pipe and having the bottom surface fixedly connected with the lifting base.
[0008] Further improvement is that the lower surface of the top of the backflow pipe is provided with a circular table-shaped expansion nozzle at the corresponding position of the recovery pipe.
[0009] Further improvement is that the inner wall of the soaking vat is further fixedly provided with a plurality of cloth supports.
[0010] Further improvement is that the bottom surface of the top cover body is further provided with a positioning protrusion matched with the soaking vat.
[0011] Further improvement is that the filter cover structure is an arc-shaped filter plate protruding upwards.
[0012] Further improvement is that the inner wall of the soaking vat is integrally formed with a guide slope.
[0013] Further improvement is that the cloth support comprises a placing rod fixedly connected with the inner wall of the soaking vat and an upwardly protruding blocking hook integrally formed at the end of the placing rod.
[0014] Further improvement is that the upper surface of the placing rod is provided with a plurality of square protrusions made of silica gel.
[0015] Further improvement is that the placing rod is downwardly inclined by 15-25 degrees.
[0016] After the above technical scheme is adopted, the beneficial effects of the present application are as follows: during the coloring process, the back suction device can be started, and then the dye liquid is extracted from the bottom to the top and circulated, when circulating to the top cover and re-entering the soaking vat through the recovery pipe, the dye liquid passes through the filter cover structure, so that the lint contained in the filter cover structure is separated from the liquid, so that the content of the lint in the liquid is kept at a very low level, and then after the coloring of the chemical fiber cloth is completed, the amount of lint remaining in the dye liquid is small, so that the subsequent colored cloth does not need to be cleaned after coloring. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.
[0018] Fig. 1 is a structure schematic diagram of the coloring device according to the present application in a front view section;
[0019] Fig. 2 is a structure schematic diagram of the top cover according to the present application in a front view section;
[0020] Fig. 3 is a structure schematic diagram of the cloth support according to the present application in a front view section. DETAILED DESCRIPTION
[0021] The present application will be further described in conjunction with the drawings and specific embodiments.
[0022] Referring to Figs. 1-3 The technical solution adopted by the present embodiment is: a chemical fiber cloth coloring device, comprising a soaking vat 1 and a lifting base 6 fixedly arranged at the bottom of the soaking vat 1, a top cover 3 detachably arranged on the top surface of the soaking vat 1, a back-suction device connected to the bottom surface of the soaking vat 1 and extending upward above the top cover 3, the back-suction device comprising a reflux pipe 4 connected to the bottom surface of the soaking vat 1, the reflux pipe 4 extending upward above the top cover 3 and aligned with a recovery pipe 32, the back-suction device further comprising a water pump 5 fixedly arranged at the middle section of the reflux pipe 4 and fixedly connected to the lifting base 6 at the bottom surface, the top cover 3 comprising a top cover body 31, the top cover body 31 having a cavity formed therein and penetrating downward, the top surface of the top cover body 31 being provided with the recovery pipe 32 aligned with the upper end of the back-suction device, and a filter cover structure detachably arranged on the inner wall of the cavity, the filter cover structure being an arc-shaped filter plate 33 protruding upward, in use, the dye liquid is introduced into the soaking vat 1 so that the soaking vat 1 is filled with the dye liquid, then the chemical fiber cloth to be colored is put into the soaking vat 1, and the top cover 3 is covered, so that the chemical fiber cloth is colored under the action of the dye liquid, after the dyeing is completed, the top cover 3 is opened, and the chemical fiber cloth is taken out, then it is dried to obtain the colored chemical fiber cloth, when the chemical fiber cloth is dyed, the water pump 5 of the back-suction device is indirectly started, then the dye liquid in the soaking vat 1 is extracted by the water pump 5, flows into the reflux pipe 4, and finally flows out from the port of the reflux pipe 4 above the top cover 3, enters the recovery pipe 32 of the top cover 3, and continues to move downward, at this time, it passes through the arc-shaped filter plate 33, the arc-shaped filter plate 33 separates the fluff of the fabric from the liquid, the arc-shaped filter plate 33 protrudes upward, and the fluff is pushed to the edge of the arc-shaped filter plate 33 by the impact of the liquid after separation, the liquid has good permeability, so that the content of the fluff in the liquid is kept at a very low level, and the amount of the fluff of the cloth remaining in the dye liquid after the coloring of the chemical fiber cloth is completed is small, so that the cloth to be colored in the subsequent process does not need to be cleaned after coloring;
[0023] The lower surface of the top of the reflux pipe 4 is provided with a circular table-shaped expansion nozzle 41 at the corresponding position of the recovery pipe 32, which is beneficial to make the trajectory of the dye liquid sprayed from the top of the reflux pipe 4 more controllable, and the spraying speed slower, so that the lint contained therein can be better separated when passing through the filter cover structure;
[0024] The inner wall of the soaking cylinder 1 is also fixedly provided with a plurality of cloth supports 2, which include a placing rod 21 fixedly connected with the inner wall of the soaking cylinder 1 and a blocking hook 22 integrally formed on the end of the placing rod 21 and upwardly raised. When the cloth is placed, the cloth is hung on the cloth support 2, so that the cloth is wound on the placing rod 21, and when the cloth slides off the placing rod 21, the upwardly raised blocking hook 22 prevents the cloth from being separated, so that the cloth can be fixed by the placing rod 21 when the water pump 5 is working, thereby preventing the cloth from being sucked into the reflux pipe 4 with the dye liquid;
[0025] The bottom surface of the top cover body 31 is also provided with a positioning protrusion 34 which can cooperate with the soaking cylinder 1, which is beneficial to make it easier to position when the top cover body 31 covers the soaking cylinder 1, and make the installation more efficient;
[0026] The inner wall of the soaking cylinder 1 is integrally formed with a guide slope 7 on the bottom surface, which is beneficial to make the dye liquid better concentrated at the directed position of the guide slope 7, so that the lint can be more fully extracted;
[0027] The upper surface of the placing rod 21 is provided with a plurality of square protrusions 23 made of silica gel, which is beneficial to improve the friction coefficient of the surface of the placing rod 21 and make the cloth less likely to fall off;
[0028] The placing rod 21 is downwardly inclined by 15°-25°, which is beneficial to make the lint move downward with the flowing dye liquid, thereby reducing the probability of the lint adhering to the placing rod 21.
[0029] The working principle of the utility model is: when the utility model is used, dye liquid is introduced into the soaking vat 1, the soaking vat 1 is filled with the dye liquid, then the chemical fiber fabric which needs to be colored is put into the soaking vat 1, the top cover 3 is covered, the chemical fiber fabric is dyed under the action of the dye liquid, after the dyeing is finished, the top cover 3 is opened, the chemical fiber fabric can be taken out, then drying can obtain the colored chemical fiber fabric, when the chemical fiber fabric is dyed, the water pump 5 of the back suction device can be indirectly started, then the dye liquid in the soaking vat 1 is extracted through the water pump 5, enters into the reflux pipe 4 and flows along the reflux pipe 4, finally flows out from the reflux pipe 4 port above the top cover 3, enters into the recovery pipe 32 of the top cover 3 and continuously moves downwards, at this time, the arc-shaped filter plate 33 is passed, the pile hair of the fabric in the liquid is separated from the liquid through the arc-shaped filter plate 33, the arc-shaped filter plate 33 is upwardly protruded, then the pile hair is pushed to the edge of the arc-shaped filter plate 33 through the impact of the liquid after the separation, the liquid has good permeability, thereby the content of the pile hair in the liquid is kept at a very low level, then after the coloring of the chemical fiber fabric is finished, the amount of the pile hair of the fabric remaining in the dye liquid is small, the fabric which needs to be colored in the subsequent process does not need to be cleaned after coloring.
[0030] The utility model wants to protect the structure of product, the model of each element is not the content of the utility model protection, is also the known technology, as long as the element of market can realize the above-mentioned function of the utility model can be as a kind of selection application.Therefore the model of element and the like parameters are not described in detail in the utility model.The contribution of the utility model is that each element is combined scientifically.
[0031] The basic principle and main features of the utility model and its advantages are shown and described above, and the skilled person in the art should understand that the utility model is not limited to the above examples, and the above examples and descriptions are only illustrative of the principle of the utility model, various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed, and the scope of protection of the utility model is defined by the appended claims and their equivalents.The utility model is not described in detail, and is the known technology of the skilled person in the art.
Claims
1. A dyeing device for chemical fiber fabric, comprising an soaking tank (1) and a lifting base (6) fixedly disposed at the bottom of the soaking tank (1), wherein a top cover (3) is detachably provided on the top surface of the soaking tank (1), characterized in that: The bottom surface of the soaking tank (1) is connected to a back suction device that extends upward to the top cover (3). The top cover (3) includes a top cover body (31). A cavity extending downward is formed inside the top cover body (31). A recovery pipe (32) aligned with the upper end of the back suction device is provided on the top surface of the top cover body (31). A filter cover structure is detachably installed on the inner wall of the cavity.
2. The chemical fiber fabric dyeing device according to claim 1, characterized in that: The back suction device includes a backflow pipe (4) connected to the bottom of the soaking tank (1), the backflow pipe (4) extends upward to the top cover (3) and is aligned with the recovery pipe (32), and the back suction device also includes a water pump (5) fixedly installed in the middle section of the backflow pipe (4) and fixedly connected to the bottom of the lifting base (6).
3. The chemical fiber fabric dyeing device according to claim 2, characterized in that: The top lower surface of the return pipe (4) is also provided with a frustum-shaped expansion nozzle (41) at the corresponding position of the recovery pipe (32).
4. The chemical fiber fabric dyeing device according to claim 1, characterized in that: Several fabric supports (2) are also fixedly installed on the inner wall of the soaking tank (1).
5. The chemical fiber fabric dyeing device according to claim 1, characterized in that: The bottom surface of the top cover body (31) is also provided with a positioning protrusion (34) that can cooperate with the soaking tank (1).
6. The chemical fiber fabric dyeing device according to claim 1, characterized in that: The filter cover structure is an upwardly convex arc-shaped filter plate (33).
7. The chemical fiber fabric dyeing device according to claim 1, characterized in that: The bottom surface of the inner wall of the soaking tank (1) is integrally formed with a guide ramp (7).
8. The chemical fiber fabric dyeing device according to claim 4, characterized in that: The fabric support (2) includes a placement rod (21) fixedly connected to the inner wall of the soaking tank (1) and an upwardly curved blocking hook (22) integrally formed at the end of the placement rod (21).
9. The chemical fiber fabric dyeing device according to claim 8, characterized in that: The upper surface of the placement rod (21) is provided with several square protrusions (23) made of silicone material.
10. The chemical fiber fabric dyeing device according to claim 8, characterized in that: The placement rod (21) is tilted downwards at 15°-25°.