Polyester fabric dyeing water-saving device

Abstract

The utility model discloses a polyester fabric dyeing water-saving device, relates to the technical field of polyester, and aims to solve the problems that the polyester fabric needs to penetrate through two guide-in rollers, two rotary drums and two guide-out rollers, the working efficiency is low, chippings in dyeing liquid are not filtered, the dyeing liquid needs to be replaced frequently, and the water-saving effect is poor in the background technology. According to the scheme, the dyeing device comprises a dyeing mechanism, the dyeing mechanism comprises a supporting box and a dyeing box embedded in the inner wall of the top of the supporting box, two mounting shafts are arranged in the dyeing box, conveying rollers are arranged on the outer walls of the two mounting shafts, and an adjusting mechanism is arranged on the dyeing box; the adjusting mechanism comprises a mounting plate of which the two ends are fixedly arranged on the inner walls of the two sides of the dyeing box respectively. The cloth can be rapidly placed, the tensioning degree of the cloth can be adjusted, the working efficiency is improved, dyeing liquid can be filtered and recycled, and the water saving efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polyester, in particular to a water-saving device for dyeing polyester cloth. Background Art

[0002] Polyester, also known as polyester fiber, is a synthetic fiber made from organic dibasic acids and diols through chemical condensation. Fabrics made of polyester fibers are not easy to wrinkle during wearing, can maintain the original shape of clothes, are strong and durable, and can quickly return to their original shape.

[0003] After searching, a Chinese patent (application number is "202023027507.6") discloses "a water-saving device for dyeing polyester cloth". The above device includes a dyeing box, one side of the top of the dyeing box is fixedly connected to an introduction roller, and the other side of the top of the dyeing box is fixedly connected to an outlet roller, and an extrusion mechanism is installed at the upper end of the dyeing box, and the extrusion mechanism includes a support plate welded to the inner wall of the dyeing box, a second hydraulic rod is fixedly connected to the inner wall of the support plate, and the other end of the second hydraulic rod is fixedly connected to a support plate, and a compression spring is fixedly connected to the surface of the support plate. However, during use, the above device has the following problems:

[0004] 1. When dyeing polyester fabric, the polyester fabric needs to pass through two introduction rollers, two rotating drums and two outlet rollers, which results in low working efficiency.

[0005] 2. When dyeing polyester cloth, the debris in the dyeing liquid is not filtered, and the dyeing liquid needs to be replaced frequently, resulting in poor water-saving effect. Utility Model Content

[0006] The utility model provides a polyester cloth dyeing water-saving device, which solves the problems that the polyester cloth needs to pass through two introduction rollers, two rotating drums and two outlet rollers in the comparative document, the working efficiency is low, the debris in the dyeing liquid is not filtered, the dyeing liquid needs to be frequently replaced, and the water-saving effect is poor.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A water-saving device for dyeing polyester cloth comprises a dyeing mechanism, wherein the dyeing mechanism comprises a supporting box and a dyeing box embedded on the inner wall at the top of the supporting box, wherein two mounting shafts are arranged in the dyeing box, and conveying rollers are arranged on the outer walls of the two mounting shafts, and an adjusting mechanism is arranged on the dyeing box, wherein the adjusting mechanism comprises mounting plates whose two ends are respectively fixed on the inner walls on both sides of the dyeing box, four lifting cylinders respectively connected to the outer wall at the top of the mounting plate by bolts, a mounting frame connected to the outer wall at the bottom end of the piston rod of the four lifting cylinders by bolts, and two adjusting rollers, wherein a filtering mechanism is arranged in the supporting box, wherein the filtering mechanism comprises a filtering plate, and a circulating pump is connected to the outer wall on one side of the supporting box by bolts.

[0009] Preferably, a fixing plate is fixed on the upper inner wall of the support box, and the lower part of the dyeing box passes through and is fixed on the bottom outer wall of the fixing plate, a drain pipe is fixed on the bottom inner wall of the dyeing box, and an electromagnetic valve is clamped and installed on the lower outer wall of the drain pipe.

[0010] Preferably, both ends of the two installation shafts are connected to the inner walls on both sides of the dyeing box through bearings, and the two conveying rollers are fixed on the outer walls of the middle parts of the two installation shafts.

[0011] Preferably, two triangular plates are fixed on the outer walls on both sides of the bottom of the mounting plate, and four triangular plates are respectively fixed on the inner walls on both sides of the dyeing box, two fixed shafts are connected to the inner walls on both sides of the lower part of the mounting frame through bearings, and two adjusting rollers are respectively fixed on the outer walls of the two fixed shafts.

[0012] Through the above scheme, the cloth is placed on the top of two sets of conveyor rollers, and then the lifting cylinder is started. The piston rod of the lifting cylinder descends to drive the mounting frame and two adjusting rollers to descend, and the cloth between the two conveyor rollers is squeezed into the dyeing box, thereby dyeing the cloth.

[0013] Preferably, support plates are fixed on the lower inner walls on both sides of the support box, and the filter plate abuts against the top outer walls of the two support plates. A sealing plate is fixed on the outer wall of one side of the filter plate, and the sealing plate is connected to the outer wall of one side of the support box by bolts.

[0014] Through the above scheme, the solenoid valve is opened to transport the dyeing liquid in the dyeing box to the top of the filter plate, the filter plate filters the debris in the dyeing liquid, and then the circulation pump transports the dyeing liquid under the filter plate to the dyeing box again.

[0015] Preferably, the water inlet end of the circulation pump is connected to the interior of the support box through a water inlet pipe, and the water outlet end of the circulation pump is connected to the interior of the dyeing box through a water pipe.

[0016] The beneficial effects of the utility model are:

[0017] 1. An adjusting mechanism is provided. The cloth is placed on the top of two sets of conveyor rollers, and then the lifting cylinder is started. The piston rod of the lifting cylinder descends to drive the mounting frame and two adjusting rollers to descend, and the cloth between the two conveyor rollers is squeezed into the dyeing box, and then the cloth is dyed. The cloth can be placed quickly and the tension of the cloth can be adjusted, which improves work efficiency.

[0018] 2. A filtering mechanism and a circulating pump are provided. When the solenoid valve is opened, the dyeing liquid in the dyeing box is transported to the top of the filter plate. The filter plate filters the debris in the dyeing liquid. Then the circulating pump transports the dyeing liquid under the filter plate to the dyeing box again. The dyeing liquid can be filtered and recycled, thereby improving water-saving efficiency.

[0019] In summary, the utility model can quickly place the cloth and adjust the tension of the cloth, thereby improving work efficiency, can filter the dyeing liquid, and recycle the dyeing liquid, thereby improving water-saving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is a schematic diagram of the main cross-sectional structure of a polyester cloth dyeing water-saving device.

[0021] Figure 2 The utility model is a schematic diagram of the main cross-sectional structure of a dyeing mechanism of a polyester cloth dyeing water-saving device.

[0022] Figure 3 The utility model is a schematic diagram of the front cross-sectional structure of the regulating mechanism of the polyester cloth dyeing water-saving device.

[0023] Figure 4 The utility model is a schematic diagram of the main cross-sectional structure of a filtering mechanism of a polyester cloth dyeing water-saving device.

[0024] In the figure: 1. dyeing mechanism; 101. support box; 102. dyeing box; 103. fixed plate; 2. mounting shaft; 3. conveying roller; 4. adjusting mechanism; 401. mounting plate; 402. lifting cylinder; 403. mounting frame; 404. fixed shaft; 405. adjusting roller; 5. filtering mechanism; 501. supporting plate; 502. filtering plate; 503. sealing plate; 6. circulating pump. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example 1, reference Figure 1-2A water-saving device for dyeing polyester cloth comprises a dyeing mechanism 1, which comprises a supporting box 101 and a dyeing box 102 embedded on the inner wall of the top of the supporting box 101, a fixing plate 103 is fixedly arranged on the inner wall of the upper part of the supporting box 101, the lower part of the dyeing box 102 penetrates and is fixedly arranged on the outer wall of the bottom of the fixing plate 103, a drain pipe is fixedly arranged on the inner wall of the bottom of the dyeing box 102, and a solenoid valve is clamped on the outer wall of the lower part of the drain pipe, two installation shafts 2 are arranged in the dyeing box 102, and conveying rollers 3 are arranged on the outer walls of the two installation shafts 2, and the two ends of the two installation shafts 2 are respectively connected to the inner walls on both sides of the dyeing box 102 through bearings, and the two conveying rollers 3 are respectively fixedly arranged on the outer walls of the middle parts of the two installation shafts 2.

[0027] Example 2, reference Figure 1 and Figure 3 A polyester cloth dyeing water-saving device also includes an adjusting mechanism 4, which includes a mounting plate 401 whose two ends are respectively fixed on the inner walls on both sides of the dyeing box 102, four lifting cylinders 402 respectively connected to the outer wall of the top of the mounting plate 401 by bolts, a mounting frame 403 and two adjusting rollers 405 connected to the outer wall of the bottom end of the piston rod of the four lifting cylinders 402 by bolts, two triangular plates are fixed on the outer walls on both sides of the bottom of the mounting plate 401, and the four triangular plates are respectively fixed on the inner walls on both sides of the dyeing box 102, and two fixed shafts 404 are connected to the inner walls on both sides of the lower part of the mounting frame 403 through bearings, and the two adjusting rollers 405 are respectively fixed on the outer walls of the two fixed shafts 404.

[0028] Example 3, reference Figure 1 and Figure 4 A water-saving device for dyeing polyester cloth also includes a filtering mechanism 5, which includes a filtering plate 502. Support plates 501 are fixedly provided on the lower inner walls on both sides of the supporting box 101. The filtering plate 502 abuts against the top outer walls of the two supporting plates 501. A sealing plate 503 is fixedly provided on the outer wall on one side of the filtering plate 502. The sealing plate 503 is connected to the outer wall on one side of the supporting box 101 by bolts. A circulating pump 6 is connected to the outer wall on one side of the supporting box 101 by bolts. The water inlet end of the circulating pump 6 is connected to the inside of the supporting box 101 through a water inlet pipe, and the water outlet end of the circulating pump 6 is connected to the inside of the dyeing box 102 through a water pipe.

[0029] Working principle: Place the cloth on top of two sets of conveyor rollers 3, then start the lifting cylinder 402. The piston rod of the lifting cylinder 402 descends to drive the mounting frame 403 and the two adjusting rollers 405 to descend, squeezing the cloth between the two conveyor rollers 3 into the dyeing box 102, and then dyeing the cloth. The solenoid valve opens to transport the dyeing liquid in the dyeing box 102 to the top of the filter plate 502. The filter plate 502 filters the debris in the dyeing liquid, and then the circulating pump 6 transports the dyeing liquid under the filter plate 502 to the dyeing box 102 again.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water-saving device for dyeing polyester cloth, comprising a dyeing mechanism (1), characterized in that: The dyeing mechanism (1) comprises a supporting box (101) and a dyeing box (102) embedded on the inner wall of the top of the supporting box (101); Two installation shafts (2) are arranged in the dyeing box (102), and conveying rollers (3) are arranged on the outer walls of the two installation shafts (2); The dyeing box (102) is provided with an adjustment mechanism (4), the adjustment mechanism (4) comprising a mounting plate (401) with two ends respectively fixed on the inner walls of both sides of the dyeing box (102), four lifting cylinders (402) respectively connected to the outer wall of the top of the mounting plate (401) by bolts, a mounting frame (403) connected to the outer wall of the bottom end of the piston rod of the four lifting cylinders (402) by bolts, and two adjustment rollers (405); A filtering mechanism (5) is provided in the supporting box (101), and the filtering mechanism (5) comprises a filtering plate (502); A circulation pump (6) is connected to the outer wall of one side of the support box (101) via bolts.

2. A polyester cloth dyeing water-saving device according to claim 1, characterized in that: A fixing plate (103) is fixedly arranged on the upper inner wall of the support box (101), and the lower part of the dyeing box (102) passes through and is fixedly arranged on the bottom outer wall of the fixing plate (103). A drainage pipe is fixedly arranged on the bottom inner wall of the dyeing box (102), and an electromagnetic valve is clamped and installed on the lower outer wall of the drainage pipe.

3. A water-saving device for dyeing polyester cloth according to claim 1, characterized in that: The two ends of the two installation shafts (2) are respectively connected to the inner walls on both sides of the dyeing box (102) through bearings, and the two conveying rollers (3) are respectively fixed on the outer walls of the middle parts of the two installation shafts (2).

4. A water-saving device for dyeing polyester cloth according to claim 1, characterized in that: Two triangular plates are fixedly arranged on the outer walls on both sides of the bottom of the mounting plate (401), and the four triangular plates are respectively fixedly arranged on the inner walls on both sides of the dyeing box (102). Two fixed shafts (404) are connected to the inner walls on both sides of the lower part of the mounting frame (403) through bearings, and two adjusting rollers (405) are respectively fixedly arranged on the outer walls of the two fixed shafts (404).

5. A water-saving device for dyeing polyester cloth according to claim 1, characterized in that: Support plates (501) are fixedly provided on the lower inner walls of both sides of the support box (101), and the filter plate (502) is in contact with the top outer walls of the two support plates (501). A sealing plate (503) is fixedly provided on the outer wall of one side of the filter plate (502), and the sealing plate (503) is connected to the outer wall of one side of the support box (101) by bolts.

6. A water-saving device for dyeing polyester cloth according to claim 1, characterized in that: The water inlet end of the circulation pump (6) is connected to the interior of the support box (101) through a water inlet pipe, and the water outlet end of the circulation pump (6) is connected to the interior of the dyeing box (102) through a water delivery pipe.

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