A dyeing and drying integrated device
The integrated dyeing and drying device, which uses a motor to drive the mesh basket to rotate and the filtering and drying components, solves the problems of uneven dyeing and low efficiency of fabrics, and achieves rapid and uniform dyeing and direct drying.
Patent Information
- Application Number
- CN202521485749.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-16
- Publication Date
- 2026-06-23
- Estimated Expiration
- 2035-07-16
AI Technical Summary
In existing dyeing processes, fabric accumulation leads to uneven dyeing, and the fabric needs to be dried separately after dyeing, resulting in low efficiency.
Design an integrated dyeing and drying device. The device uses a motor to drive the mesh basket to rotate at low speed to accelerate dyeing. Combined with a filtration component and a drying component, it achieves rapid and uniform dye penetration and drying.
It improves the uniformity of fabric dyeing and allows for direct drying after dyeing, thus increasing processing efficiency.
Smart Images

Figure CN224395226U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fabric dyeing technology, specifically an integrated dyeing and drying device. Background Technology
[0002] Fabric dyeing is a traditional technique that uses dyeing processes to process fabric into the desired color. It is mostly done in dyeing workshops and mainly uses plant dyes such as indigo and safflower cake, as well as mineral auxiliaries such as lime. The process includes steps such as mixing dyes, boiling the fabric to remove sizing, soaking and dyeing, rinsing and drying.
[0003] Existing dyeing processes often involve piling fabric in a dye vat and relying on the slow penetration of the dye solution for immersion. This process is slow, and the fabric at the center of the pile is prone to uneven dyeing. Furthermore, the fabric needs to be transferred and dried after dyeing, which is inefficient and not convenient for drying the fabric directly after dyeing. Utility Model Content
[0004] The purpose of this invention is to provide an integrated dyeing and drying device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An integrated dyeing and drying device, comprising:
[0007] A dyeing vat, the upper end of which is hinged with a cover plate, and the bottom of which is rotatably connected with a rotating shaft, and a wire basket is fixedly installed on the upper end of the rotating shaft;
[0008] A filter assembly is installed on one side of the dyeing vat. The filter assembly includes a water tank. An inlet pipe is fixedly connected to the outer surface of the water tank. One end of the inlet pipe is fixedly connected to a No. 1 water pump. A No. 2 water pump is fixedly installed on the top of the end cover of the water tank.
[0009] The drying component is located above the cover plate.
[0010] Furthermore, a motor is fixedly installed on the outer surface of the dyeing vat, and a belt drive assembly is fixedly connected to the output end of the motor and the lower end of the rotating shaft. A limit slip ring is fixedly installed at the upper end of the inner surface of the dyeing vat.
[0011] Furthermore, a solenoid valve is fixedly connected to the lower end of the outer surface of the dyeing vat, and the inlet of the water pump is fixedly connected to the solenoid valve through a pipe.
[0012] Furthermore, the water inlet of the second water pump is fixedly connected to a water pipe that penetrates the end cover of the water tank. An annular filter screen is fixedly installed inside the water tank. Rotary rings are rotatably sleeved at both the upper and lower ends of the outer side of the annular filter screen. Multiple scrapers are fixedly connected at equal angles between the two rotating rings.
[0013] Furthermore, the drying assembly includes:
[0014] The injection tube slides through the center of the cover plate.
[0015] The air pump is fixedly installed on the upper surface of the cover plate;
[0016] The heating chamber is fixedly connected to the air outlet of the air pump.
[0017] Preferably, the outer surface of the injection tube has multiple through holes at equal intervals, the heating chamber is equipped with a heating rod, a three-way pipe is fixedly installed at the upper end of the injection tube, and a second solenoid valve is fixedly installed at both ends of the three-way pipe.
[0018] Preferably, one of the second solenoid valves is fixedly connected to one end of the heating chamber via a hose, and the other of the second solenoid valves is fixedly connected to the outlet end of the second water pump via a hose.
[0019] Compared with the prior art, the beneficial effects of this utility model are:
[0020] 1. The motor drives the mesh basket to rotate at a low speed, and the force of rotation accelerates the dyeing speed. After dyeing, the No. 1 water pump operates to draw the dye from the dyeing vat into the water tank. Then, the motor speed is adjusted to make the mesh basket rotate quickly, throwing out excess dye from the fabric under centrifugal force, allowing the fabric to undergo preliminary drying, which is convenient for the drying components to dry it. At the same time, the No. 2 water pump can be controlled to operate, opening the corresponding No. 2 solenoid valve, pumping the dye filtered from the water tank into the injection pipe, and then spraying it out from multiple through holes, thereby re-injecting the dye from the center of the fabric. Under the action of centrifugal force, the dye penetrates the fabric again, improving the dyeing uniformity of the fabric.
[0021] 2. During the drying process, the air pump and the heating rod inside the heating chamber work. The air pump pumps air into the heating chamber, and the air carrying heat is pumped into the injection pipe and quickly discharged from multiple through holes. The air flows through the fabric and dries the fabric after it has been preliminarily dried, thus making it easier to dry the fabric directly after dyeing.
[0022] 3. By adjusting the angle of the water inlet pipe, the dye forms a vortex inside the water tank. The water flow impacts the scraper, causing the scraper to scrape across the surface of the annular filter screen intermittently, removing excess fabric fibers and maintaining the permeability of the annular filter screen. The end cap on top of the water tank is then removed to perform a complete cleaning of the inside of the water tank. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the dyeing vat in this utility model;
[0025] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the water tank in this utility model;
[0026] Figure 4 This is a schematic diagram of the internal cross-sectional structure of the water tank in this utility model;
[0027] Figure 5 This is a schematic diagram of the injection pipe and heating chamber in this utility model.
[0028] In the diagram: 1. Dyeing vat; 101. Cover plate; 102. Rotating shaft; 103. Mesh basket; 104. Motor; 105. Belt drive assembly; 106. Limiting slip ring; 107. Solenoid valve No. 1; 2. Filter assembly; 201. Water tank; 202. Inlet pipe; 203. Water pump No. 1; 204. Annular filter screen; 205. Rotating ring; 206. Scraper; 207. Water pump No. 2; 208. Water inlet pipe; 3. Drying assembly; 301. Injection pipe; 302. Through hole; 303. T-connector; 304. Solenoid valve No. 2; 305. Air pump; 306. Heating chamber. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Please see Figure 1-5 In this embodiment of the present invention, an integrated dyeing and drying device includes a dyeing vat 1, a cover plate 101 hinged to the upper end of the dyeing vat 1, a rotating shaft 102 rotatably connected to the bottom of the dyeing vat 1, a mesh basket 103 fixedly installed at the upper end of the rotating shaft 102, a filter assembly 2 disposed on one side of the dyeing vat 1, the filter assembly 2 including a water tank 201, an inlet pipe 202 fixedly connected to the outer surface of the water tank 201, a first water pump 203 fixedly connected to one end of the inlet pipe 202, a second water pump 207 fixedly installed above the end cap of the water tank 201, and a drying assembly 3 disposed above the cover plate 101.
[0031] Specifically, the fabric is placed inside the mesh basket 103. As the mesh basket 103 rotates, the force of rotation accelerates the dyeing speed. The filter assembly 2 extracts and filters the dye inside the dyeing vat 1, making it easier for the drying assembly 3 to dry the fabric inside the dyeing vat 1.
[0032] Example 1
[0033] like Figure 1-3As shown, in this embodiment, a motor 104 is fixedly installed on the outer surface of the dyeing vat 1. A belt drive assembly 105 is fixedly connected to the output end of the motor 104 and the lower end of the rotating shaft 102. A limiting slip ring 106 is fixedly installed at the upper end of the inner surface of the dyeing vat 1. The inner surface of the limiting slip ring 106 is provided with multiple balls that fit against the mesh basket 103 to increase the stability of the mesh basket 103 when rotating. A first solenoid valve 107 is fixedly connected to the lower end of the outer surface of the dyeing vat 1. The inlet end of the first water pump 203 is fixedly connected to the first solenoid valve 107 through a pipe. The inlet end of the second water pump 207 is fixedly connected to a water inlet pipe 208 that passes through the end cap of the water tank 201. An annular filter screen 204 is fixedly installed inside the water tank 201 to filter the fabric fibers in the dye.
[0034] In this embodiment, during dyeing, the motor 104 operates, and through the transmission component 105, the rotating shaft 102 drives the basket 103 to rotate at a low speed. The force of rotation accelerates the dyeing speed. After dyeing, the first solenoid valve 107 is opened, and the first water pump 203 operates, drawing the dye from the dyeing vat 1 into the water tank 201. Then, the speed of the motor 104 is adjusted to make the basket 103 rotate quickly, throwing out excess dye from the fabric under centrifugal force, allowing the fabric to undergo preliminary drying, which is convenient for the drying component 3 to dry it. At the same time, the second water pump 207 can be controlled to operate, opening the corresponding second solenoid valve 304, pumping the dye filtered from the water tank 201 into the injection pipe 301, and then spraying it out from multiple through holes 302, thereby re-injecting the dye from the center of the fabric. Under the action of centrifugal force, the dye penetrates the fabric again, improving the dyeing uniformity of the fabric.
[0035] like Figure 2 and Figure 5 As shown, in this embodiment, the drying assembly 3 includes: an injection pipe 301 that slides through the center of the cover plate 101; an air pump 305 that is fixedly installed on the upper surface of the cover plate 101; and a heating chamber 306 that is fixedly connected to the air outlet of the air pump 305. Multiple through holes 302 are equidistantly opened on the outer surface of the injection pipe 301. A heating rod is installed inside the heating chamber 306. A three-way pipe 303 is fixedly installed at the upper end of the injection pipe 301. Two solenoid valves 304 are fixedly installed at both ends of the three-way pipe 303. One solenoid valve 304 is fixedly connected to one end of the heating chamber 306 via a flexible hose, and the other solenoid valve 304 is fixedly connected to the water outlet of the second water pump 207 via a flexible hose.
[0036] In practice, during the drying process, the air pump 305 and the heating rod inside the heating chamber 306 operate. The air pump 305 pumps air into the heating chamber 306 and opens the corresponding second solenoid valve 304, allowing the air to carry heat and be pumped into the injection pipe 301. The air is then quickly discharged through the through hole 302. The air flows through the fabric to dry the pre-dried fabric. Then, the air carries moisture and is discharged from the cover plate 101 and the contact point with the dyeing vat 1, thus facilitating the direct drying of the fabric after dyeing.
[0037] Example 2
[0038] Based on Example 1, in order to compensate for the problem that the lint filtered by the annular filter 204 is not easy to clean.
[0039] like Figure 3 and Figure 4 As shown, in this embodiment, rotating rings 205 are rotatably sleeved at both the upper and lower ends of the outer side of the annular filter screen 204, and multiple scrapers 206 are fixedly connected at equal angles between the two rotating rings 205.
[0040] In practice, after the dye is injected into the water tank 201 through the water inlet pipe 202, the angle of the water inlet pipe 202 causes the dye to form a vortex. The water flow impacts the scraper 206, causing the scraper 206 to scrape across the surface of the annular filter screen 204 from time to time, removing excess fabric fibers and maintaining the permeability of the annular filter screen 204. The end cap on the top of the water tank 201 is removed to clean the inside of the water tank 201.
[0041] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0042] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An integrated dyeing and drying device, characterized in that, include: A dyeing vat (1) is hinged to the upper end of the dyeing vat (1) and a rotating shaft (102) is rotatably connected to the bottom of the dyeing vat (1). A net basket (103) is fixedly installed on the upper end of the rotating shaft (102). A filter assembly (2) is set on one side of the dyeing vat (1). The filter assembly (2) includes a water tank (201). An inlet pipe (202) is fixedly connected to the outer surface of the water tank (201). One end of the inlet pipe (202) is fixedly connected to a first water pump (203). A second water pump (207) is fixedly installed above the end cap of the water tank (201). The drying component (3) is positioned above the cover plate (101).
2. The integrated dyeing and drying device according to claim 1, characterized in that, A motor (104) is fixedly installed on the outer surface of the dyeing vat (1). A belt drive assembly (105) is fixedly connected to the output end of the motor (104) and the lower end of the rotating shaft (102). A limit slip ring (106) is fixedly installed at the upper end of the inner surface of the dyeing vat (1).
3. The integrated dyeing and drying device according to claim 1, characterized in that, A solenoid valve (107) is fixedly connected to the lower end of the outer surface of the dyeing vat (1), and the inlet of the water pump (203) is fixedly connected to the solenoid valve (107) through a pipe.
4. The integrated dyeing and drying device according to claim 1, characterized in that, The inlet end of the second water pump (207) is fixedly connected to a water inlet pipe (208) that penetrates the end cover of the water tank (201). An annular filter screen (204) is fixedly installed inside the water tank (201). Rotary rings (205) are rotatably sleeved at both the upper and lower ends of the outer side of the annular filter screen (204). Multiple scrapers (206) are fixedly connected at equal angles between the two rotating rings (205).
5. The integrated dyeing and drying apparatus according to claim 1, characterized in that, The drying assembly (3) includes: The injection tube (301) slides through the center of the cover plate (101); An air pump (305) is fixedly installed on the upper surface of the cover plate (101); The heating chamber (306) is fixedly connected to the air outlet of the air pump (305).
6. The integrated dyeing and drying apparatus according to claim 5, characterized in that, The injection tube (301) has multiple through holes (302) equidistantly opened on its outer surface. The heating chamber (306) is equipped with a heating rod. A three-way pipe (303) is fixedly installed at the upper end of the injection tube (301). A second solenoid valve (304) is fixedly installed at both ends of the three-way pipe (303).
7. The integrated dyeing and drying apparatus according to claim 6, characterized in that, One of the second solenoid valves (304) is fixedly connected to one end of the heating chamber (306) via a hose, and the other of the second solenoid valves (304) is fixedly connected to the outlet end of the second water pump (207) via a hose.
