Polyester fabric one-bath dyeing device
By introducing a stirring and cleaning mechanism into the polyester fabric one-bath dyeing device, the problem of uneven dyeing caused by dye precipitation was solved, uniform dyeing and resource conservation were achieved, and processing efficiency was improved.
Patent Information
- Application Number
- CN202422286892.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-09-18
AI Technical Summary
During the dyeing process of polyester fabric, if the dye inside the main chamber is not stirred for a long time, it is easy to precipitate, resulting in uneven dyeing and affecting the dyeing quality.
The machine adopts stirring mechanism and cleaning mechanism, drives the rotating shaft and fan blades to stir the dye through the air pump, combines the dust collection box and spreading plate to clean the impurities, and is equipped with a drying mechanism to achieve uniform stirring of the dye and cleaning of the polyester cloth.
It improves dyeing efficiency and quality, enhances the uniform dyeing effect of polyester fabric, saves resources and improves processing efficiency.
Smart Images

Figure CN223342956U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polyester cloth dyeing, in particular to a polyester cloth one-bath dyeing device. Background Art
[0002] Polyester is a synthetic fiber obtained by spinning polyester formed by the condensation of organic dibasic acids and diols. It is a high molecular compound. The biggest advantage of polyester fiber is its excellent wrinkle resistance and shape retention, and it has high strength and elastic recovery ability.
[0003] Chinese patent application number CN219709796U discloses a polyester fabric dyeing device in a single bath, relating to the technical field of polyester fabric dyeing. This device utilizes a dust removal shaft to pre-treat flocs on the surface of the polyester fabric. Since flocs generated during the polyester fabric printing and dyeing process float on the dye surface, when the dust outlet is below the dye's maximum water level, the flocs enter a collection chamber and are filtered through a collection filter plate, preventing the flocs from mixing with the dye and affecting the normal dyeing of the polyester fabric. Furthermore, the pump body, connecting pipe, and injection port are connected to reintroduce the dye into the main chamber, allowing for reuse and making the device more energy-efficient and environmentally friendly.
[0004] However, the above-mentioned disclosed solutions have the following shortcomings: the dye inside the main chamber is prone to precipitation if not stirred for a long time, which in turn causes the polyester cloth to be unable to evenly absorb the dye, resulting in uneven dyeing and affecting the dyeing quality. Utility Model Content
[0005] The utility model aims to solve the problems existing in the background technology and proposes a polyester cloth one-bath dyeing device.
[0006] The technical solution of the utility model is as follows: a polyester cloth same-bath dyeing device comprises a same-bath dyeing bin body, a stirring mechanism is provided at the bottom end of the same-bath dyeing bin body, the stirring mechanism comprises an air pump, which is arranged on the outer wall of the same-bath dyeing bin body, the output end of the air pump is connected to a first diversion pipe, multiple groups of output ends on the first diversion pipe are connected to an installation box, the installation box is installed at the bottom end of the same-bath dyeing bin body, a cleaning mechanism is provided on the bracket at the input end of the same-bath dyeing bin body, the cleaning mechanism is connected to the input end of the air pump, and is used to clean and flatten impurities on the polyester cloth; a rotating shaft, which is rotatably connected to the installation box, a plurality of groups of fan blades are evenly provided on the outer peripheral surface of the rotating shaft, the fan blades are arranged inside the installation box and correspond to the output end of the first diversion pipe, the top end of the rotating shaft passes through the top end of the installation box and extends to the inside of the same-bath dyeing bin body, the rotating shaft is rotatably connected to the same-bath dyeing bin body; and a stirring blade, which is arranged at the top end of the rotating shaft.
[0007] Preferably, the exhaust port at the output end of the installation box is connected to a nozzle through a pipeline, the nozzle is arranged at the bottom end of the interior of the same-bath dyeing chamber body, and a check valve is provided on the nozzle.
[0008] Preferably, the cleaning mechanism includes a dust box, which is provided in two groups, and the two groups of dust boxes are installed on the bracket at the input end of the dyeing chamber body through a support seat; an expansion plate, which is connected to the dust box through an elastic rod, and a bellows is connected between the dust box and the expansion plate; and a filter screen, which is arranged inside the dust box, and one end of the dust box close to the filter screen is connected to the input end of the air pump through a pipe.
[0009] Preferably, one group of dust collection boxes is arranged above the support base, and the other group of dust collection boxes is arranged below the support base, and the two groups of dust collection boxes are arranged alternately.
[0010] Preferably, a drying mechanism is provided on the bracket at the output end of the same-bath dyeing chamber body, and the drying mechanism includes a three-way pipe, which is installed at the output end of the air pump, and the output end of the three-way pipe is connected to the first diversion pipe and the second diversion pipe; and a drying seat, which is provided with two groups, and the two groups of drying seats are symmetrically installed at the output end of the same-bath dyeing chamber body through a support frame, and the input end of the drying seat is connected to the second diversion pipe.
[0011] Preferably, the drying seat consists of an installation box and a heating tube arranged inside it. Several groups of air outlet holes are evenly opened at the opposite ends of the two groups of installation boxes. The heating tube is arranged inside the installation box and close to the air outlet holes. The output end of the second diversion tube corresponds to the heating tube.
[0012] Compared with the prior art, the above-mentioned technical solution of the present invention has the following beneficial technical effects: the present invention can stir the dye inside the same-bath dyeing chamber body evenly through the stirring mechanism, avoid the precipitation of the dye, facilitate the uniform absorption of the polyester cloth, and improve the dyeing efficiency and quality; when the air pump in the stirring mechanism is started, it can also drive the cleaning mechanism to absorb impurities on the polyester cloth entering the same-bath dyeing chamber body, improve the cleanliness of the polyester cloth, avoid impurities interfering with dyeing, and the gas discharged by the cleaning mechanism can be utilized by the stirring mechanism, saving resources and improving processing efficiency; when the stirring mechanism and the cleaning mechanism are working, the air pump can also be used to start the drying mechanism to dry the dyed polyester cloth, further improving resource utilization and improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the installation method of the stirring mechanism and the same-bath dyeing chamber body of the utility model;
[0015] Figure 3 This is a schematic diagram of the cleaning mechanism structure of the utility model;
[0016] Figure 4This is a schematic structural diagram of another embodiment of the present invention.
[0017] Figure numerals: 1. Same-bath dyeing chamber body; 101. Bracket; 2. Air pump; 201. First diversion pipe; 3. Mounting box; 301. Rotating shaft; 302. Fan blade; 303. Stirring blade; 304. Nozzle; 4. Dust collection box; 401. Spreading plate; 402. Elastic rod; 403. Bellows; 404. Filter; 5. Sealing plate; 501. Adjusting rod; 502. Second spring; 503. Brush plate; 6. Tee pipe; 601. Second diversion pipe; 602. Drying seat. DETAILED DESCRIPTION
[0018] Example 1
[0019] like Figures 1 to 3 As shown, the present invention proposes a polyester fabric same-bath dyeing device, comprising a same-bath dyeing chamber body 1; a stirring mechanism is provided at the bottom end of the same-bath dyeing chamber body 1, and the stirring mechanism includes an air pump 2, a rotating shaft 301 and a stirring blade 303; the air pump 2 is provided on the outer wall of the same-bath dyeing chamber body 1, and the output end of the air pump 2 is connected to a first shunt pipe 201, and multiple groups of output ends on the first shunt pipe 201 are connected to an installation box 3, which is installed at the bottom end of the same-bath dyeing chamber body 1, and a cleaning mechanism is provided on the bracket 101 at the input end of the same-bath dyeing chamber body 1, and the cleaning mechanism is connected to the input end of the air pump 2. The connection is used to clean and flatten impurities on the polyester cloth to improve the subsequent dyeing efficiency. The cleaning mechanism is arranged at the input end of the dust removal shaft at the input end of the same-bath dyeing chamber body 1; the rotating shaft 301 is rotatably connected to the installation box 3, and the outer peripheral surface of the rotating shaft 301 is evenly provided with multiple groups of fan blades 302, which are arranged inside the installation box 3 and correspond to the output end of the first diversion pipe 201. The top of the rotating shaft 301 passes through the top of the installation box 3 and extends to the inside of the same-bath dyeing chamber body 1. The rotating shaft 301 is rotatably connected to the same-bath dyeing chamber body 1; the stirring blade 303 is arranged at the top of the rotating shaft 301.
[0020] It should be noted that the same-bath dyeing chamber body 1 is a prior art. The input end of the same-bath dyeing chamber body 1 is provided with a dust removal shaft, and the output end is provided with an extrusion shaft. The specific structure and principle are recorded in detail in the patent with the authorization announcement number CN219709796U, and will not be repeated here.
[0021] Furthermore, the exhaust port at the output end of the installation box 3 is connected to a nozzle 304 through a pipe. The nozzle 304 is arranged at the bottom end of the same-bath dyeing chamber body 1. A check valve is provided on the nozzle 304 to prevent the dye inside the same-bath dyeing chamber body 1 from entering the pipe along the nozzle 304 and causing pollution. The gas discharged from the output end of the installation box 3 can be blown out toward the inside of the same-bath dyeing chamber body 1 by the nozzle 304, which is convenient for blowing the dye inside the same-bath dyeing chamber body 1 to stir and mix it, thereby further improving the stirring efficiency.
[0022] Furthermore, the cleaning mechanism includes a dust box 4, an expansion plate 401 and a filter 404; there are two groups of dust boxes 4, and the two groups of dust boxes 4 are installed on the bracket 101 at the input end of the dyeing chamber body 1 through a support seat; the expansion plate 401 is connected to the dust box 4 through an elastic rod 402, and the elastic rod 402 is composed of a first spring and a telescopic rod sleeved inside the first spring. A bellows 403 is connected between the dust box 4 and the expansion plate 401, and multiple groups of bellows 403 are arranged on the two groups of dust boxes 4 in an alternating distribution to facilitate the full absorption of impurities on the polyester cloth; the filter 404 is arranged inside the dust box 4, and the end of the dust box 4 close to the filter 404 is connected to the input end of the air pump 2 through a pipe.
[0023] Furthermore, one set of dust collection boxes 4 is positioned above the support base, while the other set is positioned below the support base. The two sets of dust collection boxes 4 are staggered, allowing the bellows 403 on each set of dust collection boxes 4 to absorb impurities on both sides of the polyester cloth. A sealing plate 5 is hingedly connected to the dust collection box 4. An adjustment rod 501 is slidably connected to the side wall of the dust collection box 4. A second spring 502 is sleeved on the adjustment rod 501. The second spring 502 connects one end of the adjustment rod 501 and the dust collection box 4. The other end of the adjustment rod 501 extends into the dust collection box 4 and is mounted with a brush plate 503. The bristles on the brush plate 503 contact the filter 404. Pushing the adjustment rod 501 compresses the second spring 502, which in turn pushes the brush plate 503 to remove impurities trapped on the filter 404, preventing clogging of the filter 404. The impurities can then be cleaned by opening the sealing plate 5.
[0024] In this embodiment, the polyester cloth is passed between two sets of spreading plates 401. The spreading plates 401 can flatten the polyester cloth to facilitate subsequent uniform dyeing.
[0025] The air pump 2 is started to deliver air along the first diversion pipe 201 to the multiple installation boxes 3. When the air enters the installation box 3, it blows the fan blades 302, which in turn drives the rotating shaft 301 to rotate, and finally drives the stirring blades 303 to rotate to stir the dye inside the dyeing chamber body 1 in the same bath, thereby preventing the dye from precipitating, making the polyester fabric dyed more evenly and improving the dyeing quality.
[0026] The air pump 2 is started and the air enters the dust box 4 along the bellows 403, and then passes through the filter 404 to filter out impurities before entering the air pump 2 along the pipeline. When the air pump 2 is started, it can not only clean the polyester cloth to prevent impurities from interfering with subsequent uniform dyeing, but also stir the dye inside the dyeing chamber body 1 in the same bath to improve processing efficiency. The setting of the elastic rod 402 can be adjusted automatically to avoid damage to the polyester cloth, and the tension of the polyester cloth can be adjusted. The bellows 403 can be adjusted following the elastic rod 402.
[0027] Example 2
[0028] like Figure 4 As shown, the present invention proposes a polyester cloth same-bath dyeing device. Compared with the first embodiment, a drying mechanism is provided on the bracket 101 at the output end of the same-bath dyeing chamber body 1, and the drying mechanism includes a three-way pipe 6 and a drying seat 602; the three-way pipe 6 is installed at the output end of the air pump 2, and the output end of the three-way pipe 6 is connected to the first diversion pipe 201 and the second diversion pipe 601; two groups of drying seats 602 are provided, and the two groups of drying seats 602 are symmetrically installed at the output end of the same-bath dyeing chamber body 1 through a support frame, and the input end of the drying seat 602 is connected to the second diversion pipe 601.
[0029] Furthermore, the drying seat 602 is composed of an installation box and a heating tube arranged inside it. Several groups of air outlet holes are evenly opened at the opposite ends of the two groups of installation boxes. The heating tube is arranged inside the installation box and close to the air outlet holes. The output end of the second diversion tube 601 corresponds to the heating tube.
[0030] In this embodiment, when the air pump 2 is started, gas can be transported to the first diversion pipe 201 and the second diversion pipe 601 through the three-way pipe 6. The gas is transported to the drying seat 602 along the second diversion pipe 601, and the hot air around the heating tube is ejected along the blowing hole, thereby drying the polyester cloth passing through the two sets of drying seats 602. When the air pump 2 is started, it can not only drive the cleaning mechanism and the stirring mechanism, but also drive the heating mechanism, saving resources and improving processing efficiency.
[0031] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.
Claims
1. A polyester fabric one-bath dyeing device, characterized in that: include The bottom of the dyeing chamber body (1) is provided with a stirring mechanism, which includes An air pump (2) is arranged on the outer wall of the same-bath dyeing chamber body (1); the output end of the air pump (2) is connected to a first shunt pipe (201); multiple groups of output ends on the first shunt pipe (201) are connected to an installation box (3); the installation box (3) is installed at the bottom end of the same-bath dyeing chamber body (1); a cleaning mechanism is provided on a bracket (101) at the input end of the same-bath dyeing chamber body (1); the cleaning mechanism is connected to the input end of the air pump (2) and is used to clean and flatten impurities on the polyester cloth; A rotating shaft (301) is rotatably connected to the installation box (3); a plurality of fan blades (302) are evenly arranged on the outer peripheral surface of the rotating shaft (301); the fan blades (302) are arranged inside the installation box (3) and correspond to the output end of the first shunt pipe (201); the top end of the rotating shaft (301) passes through the top end of the installation box (3) and extends to the inside of the same-bath dyeing chamber body (1); the rotating shaft (301) is rotatably connected to the same-bath dyeing chamber body (1); and a stirring blade (303) which is arranged at the top of the rotating shaft (301).
2. A polyester fabric one-bath dyeing device according to claim 1, characterized in that: The exhaust port at the output end of the installation box (3) is connected to a nozzle (304) through a pipeline. The nozzle (304) is arranged at the bottom end inside the same-bath dyeing chamber body (1). A check valve is arranged on the nozzle (304).
3. The polyester fabric one-bath dyeing device according to claim 1, characterized in that: Cleanup agencies include Dust collection boxes (4) are provided in two groups, and the two groups of dust collection boxes (4) are mounted on the bracket (101) at the input end of the dyeing chamber body (1) through a support seat; The expansion plate (401) is connected to the dust collection box (4) via an elastic rod (402), and a bellows (403) is connected between the dust collection box (4) and the expansion plate (401); and a filter screen (404) which is arranged inside the dust collection box (4); an end of the dust collection box (4) close to the filter screen (404) is connected to the input end of the air pump (2) through a pipeline.
4. The polyester fabric one-bath dyeing device according to claim 3, characterized in that: One group of dust collection boxes (4) is arranged above the support base, and the other group of dust collection boxes (4) is arranged below the support base, and the two groups of dust collection boxes (4) are arranged in a staggered manner.
5. The polyester fabric one-bath dyeing device according to claim 1, characterized in that: A drying mechanism is provided on the bracket (101) at the output end of the dyeing chamber body (1). The drying mechanism includes A three-way pipe (6) is installed at the output end of the air pump (2), and the output end of the three-way pipe (6) is connected to a first diverter pipe (201) and a second diverter pipe (601); And a drying seat (602), which is provided with two groups, the two groups of drying seats (602) are symmetrically installed on the output end of the same bath dyeing chamber body (1) through a support frame, and the input end of the drying seat (602) is connected to the second shunt pipe (601).
6. The polyester fabric one-bath dyeing device according to claim 5, characterized in that: The drying seat (602) is composed of a mounting box and a heating tube arranged inside the mounting box. A plurality of air outlet holes are evenly opened at the opposite ends of the two mounting boxes. The heating tube is arranged inside the mounting box and close to the air outlet holes. The output end of the second diverter tube (601) corresponds to the heating tube.
Citation Information
Patent Citations
Polyester fabric one-bath dyeing device
CN219709796U