Low-pollution printing and dyeing device

Abstract

The utility model relates to the technical field of textile printing and dyeing, in particular to a low-pollution printing and dyeing device, which adopts the technical scheme that the low-pollution printing and dyeing device comprises a printing and dyeing box, an adsorption box and an air box, a guide tension roller is rotatably mounted in the printing and dyeing box, the adsorption box is mounted at the upper end of the printing and dyeing box, and symmetrically distributed material ports are formed in the lower part of the side end of the adsorption box; symmetrically distributed mounting plates are mounted at the positions, located on the outer side of the material opening, of the side end of the adsorption box, symmetrically distributed conveying rollers are rotationally mounted between the mounting plates, a water tank is mounted in the adsorption box, water leakage holes are formed in the upper end of the water tank, a spraying box is arranged on the inner wall of the upper end of the adsorption box, and a spraying head is arranged at the lower end of the spraying box. A spraying cavity is formed between the water tank and the adsorption tank, the air bellow is mounted at the upper end of the adsorption tank and communicated with the adsorption tank, and a filtering adsorption layer is arranged in the air bellow. The waste gas treatment device has the advantages that pollutants in waste gas are adsorbed in a spraying and filtering manner, so that the pollution of textile printing and dyeing is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of textile printing and dyeing, in particular to a low-pollution printing and dyeing device. Background Art

[0002] Printing and dyeing is a processing method, and is also a general term for pre-treatment, dyeing, printing, finishing, washing, etc. In the production process of printing and dyeing enterprises, a large amount of waste gas will be generated when the textile printing and dyeing device prints and dyes textiles. The main components of the waste gas are organic waste gases such as particulate matter, oil smoke, formaldehyde, polybenzenes, aromatic hydrocarbons, etc. If these waste gases are not properly treated and discharged in compliance with the standards, they will have a great impact on the environment and affect the health of the surrounding residents. Therefore, the utility model provides a low-pollution printing and dyeing device. Utility Model Content

[0003] The purpose of the utility model is to provide a low-pollution printing and dyeing device, which has the advantages of adsorbing pollutants in exhaust gas by spraying and filtering, thereby reducing the pollution of textile printing and dyeing, and solves the problems raised by the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-pollution printing and dyeing device, comprising a printing and dyeing box, an adsorption box and a bellows, the upper end of the printing and dyeing box is open, a guide tensioning roller is rotatably installed in the printing and dyeing box, the adsorption box is installed at the upper end of the printing and dyeing box, and symmetrically distributed material openings are opened at the lower position of the side end of the adsorption box, and symmetrically distributed mounting plates are installed on the side end of the adsorption box at the outside of the material opening, and symmetrically distributed conveying rollers are rotatably installed between the mounting plates, a water tank is installed in the adsorption box, and a water leakage hole is provided at the upper end of the water tank, a spray box is provided on the inner wall of the upper end of the adsorption box, a spray head is provided at the lower end of the spray box, and a spray chamber is formed between the water tank and the adsorption box, the bellows is installed at the upper end of the adsorption box, the bellows is connected to the adsorption box, and a filtering adsorption layer is provided in the bellows.

[0005] Preferably, a base is installed at the lower end of the printing and dyeing box, and there are four bases in total, and the four bases are distributed in an array with respect to the printing and dyeing box.

[0006] Preferably, an equipment box is provided at the side end of the mounting plate, the rotating shaft of the conveying roller extends to the equipment box and a gear is installed therein, the gears are meshed and connected with each other, a second driving device is installed in the equipment box, and the main shaft of the second driving device is connected to the axis of the gear.

[0007] Preferably, an air outlet is provided at the upper end of the bellows, symmetrically distributed mounting rods are installed in the bellows, a first driving device is installed between the mounting rods, and a fan blade is installed at the end of the main shaft of the first driving device.

[0008] Preferably, a water inlet pipe and a water outlet pipe are installed at the front end of the adsorption box, the water inlet pipe is connected to the adsorption box, the water outlet pipe is connected to the water tank, and valves are provided on the water inlet pipe and the water outlet pipe.

[0009] Preferably, a delivery pump is provided at the front end of the adsorption box, and a first delivery pipe and a second delivery pipe are provided on the delivery pump. The first delivery pipe is connected to the water tank, and the end of the second delivery pipe is connected to the spray box.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: when textile fabrics are printed and dyed, the adsorption solvent in the water tank can be transported to the spray box through the operation of the delivery pump, and the solvent can be sprayed out through the spray head to adsorb harmful substances in the exhaust gas. After spraying and adsorption, the harmful substances in the exhaust gas can enter the bellows, and the exhaust gas can be filtered and adsorbed again through the filtering and adsorption layer. The pollutants in the exhaust gas can be adsorbed by spraying and filtering, thereby effectively reducing the pollution of textile printing and dyeing. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a front view structural schematic diagram of the utility model;

[0012] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0013] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0014] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model from the front.

[0015] The reference numerals and names in the figures are as follows:

[0016] 101. Printing and dyeing box; 102. Base; 103. Guide tension roller; 201. Adsorption box; 202. Material port; 203. Mounting plate; 204. Conveying roller; 205. Equipment box; 206. Water tank; 301. Conveying pump; 302. Spray box; 303. Spray head; 401. Bellows; 402. First driving device; 403. Fan blades; 404. Filter adsorption layer; 405. Mounting rod. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example

[0019] See also Figures 1 to 4 , an embodiment provided by the utility model: a low-pollution printing and dyeing device, comprising:

[0020] The printing and dyeing box 101, the adsorption box 201 and the bellows 401, the upper end of the printing and dyeing box 101 is open, and a guide tensioning roller 103 is rotatably installed in the printing and dyeing box 101. The adsorption box 201 is installed at the upper end of the printing and dyeing box 101, and a symmetrically distributed material port 202 is opened at the lower position of the side end of the adsorption box 201. The side end of the adsorption box 201 is located outside the material port 202 and is installed with a symmetrically distributed mounting plate 203, and a symmetrically distributed mounting plate 203 is rotatably installed between the mounting plates 203. The conveying rollers 204 are symmetrically distributed, and a water tank 206 is installed in the adsorption box 201. A water leakage hole is set at the upper end of the water tank 206. A spray box 302 is set on the inner wall of the upper end of the adsorption box 201. A spray head 303 is set at the lower end of the spray box 302, and a spray chamber is formed between the water tank 206 and the adsorption box 201. The wind box 401 is installed at the upper end of the adsorption box 201, the wind box 401 is connected to the adsorption box 201, and a filtering adsorption layer 404 is set in the wind box 401.

[0021] In this embodiment, by adding dyeing liquid into the dyeing box 101, adding adsorption solvent into the water tank 206 through the water inlet pipe, the textile fabric enters the dyeing box 101 from the material inlet 202, passes through the guide tensioning roller 103, and is finally located between the conveying rollers 204. The second driving device is operated to rotate the two conveying rollers 204 to convey the textile fabric. When the fabric is in the dyeing box 101, it is dyed by the dyeing liquid. The first driving device 402 is operated to make the fan blade 403 rotate at a high speed. The fan blade 403 can rotate at a high speed. This creates a negative pressure in the bellows 401, thereby creating suction in the adsorption box 201, and the waste gas generated by printing and dyeing can be sucked into the spray chamber. The adsorption solvent in the water tank 206 can be transported to the spray box 302 through the operation of the delivery pump 301. The solvent can be sprayed out through the spray head 303 to adsorb harmful substances in the waste gas. After spraying and adsorption, the harmful substances in the waste gas can enter the bellows 401, and the waste gas can be filtered and adsorbed again through the filtering and adsorption layer 404. Finally, the gas can be discharged from the air outlet at the upper end of the bellows 401.

[0022] Furthermore,

[0023] A base 102 is installed at the lower end of the printing and dyeing box 101 . There are four bases 102 in total, and the four bases 102 are distributed in an array with respect to the printing and dyeing box 101 .

[0024] Furthermore,

[0025] The side end of the mounting plate 203 is provided with an equipment box 205, the rotating shaft of the conveying roller 204 extends to the equipment box 205 and a gear is installed therein, the gears are meshed and connected with each other, a second driving device is installed in the equipment box 205, and the main shaft of the second driving device is connected to the axis of the gear. The gear can be rotated by the operation of the second driving device, and the gear can drive the adjacent gear to rotate, so that the two conveying rollers 204 can be rotated to convey the textile fabric.

[0026] Furthermore,

[0027] The upper end of the wind box 401 is provided with an air outlet, and symmetrically distributed mounting rods 405 are installed in the wind box 401. A first driving device 402 is installed between the mounting rods 405, and a fan blade 403 is installed at the end of the main shaft of the first driving device 402. The fan blade 403 can be rotated at a high speed by the operation of the first driving device 402.

[0028] Furthermore,

[0029] The front end of the adsorption box 201 is provided with a water inlet pipe and a water outlet pipe, the water inlet pipe is connected to the adsorption box 201, and the water outlet pipe is connected to the water tank 206, and valves are provided on the water inlet pipe and the water outlet pipe. The adsorption solvent can be added into the adsorption box 201 through the water inlet pipe, the adsorption solvent can enter the water tank 206 through the water leakage hole, and the adsorption solvent in the water tank 206 can be discharged through the water outlet pipe.

[0030] Furthermore,

[0031] The front end of the adsorption box 201 is provided with a delivery pump 301, and the delivery pump 301 is provided with a first delivery pipe and a second delivery pipe, the first delivery pipe is connected to the water tank 206, and the end of the second delivery pipe is connected to the spray box 302. The adsorption solvent in the water tank 206 can be delivered to the spray box 302 through the operation of the delivery pump 301.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A low-pollution printing and dyeing device, comprising a printing and dyeing box (101), an adsorption box (201) and a wind box (401), characterized in that: The upper end of the printing and dyeing box (101) is open, a guide tensioning roller (103) is rotatably mounted in the printing and dyeing box (101), the adsorption box (201) is mounted on the upper end of the printing and dyeing box (101), a symmetrically distributed material opening (202) is opened at the lower position of the side end of the adsorption box (201), a symmetrically distributed mounting plate (203) is mounted on the side end of the adsorption box (201) outside the material opening (202), and symmetrically distributed conveying rollers (204) are rotatably mounted between the mounting plates (203), A water tank (206) is installed in the adsorption box (201), and a water leakage hole is provided at the upper end of the water tank (206). A spray box (302) is provided on the inner wall of the upper end of the adsorption box (201), and a spray head (303) is provided at the lower end of the spray box (302). A spray chamber is formed between the water tank (206) and the adsorption box (201). The wind box (401) is installed at the upper end of the adsorption box (201), the wind box (401) is connected to the adsorption box (201), and a filtering adsorption layer (404) is provided in the wind box (401).

2. A low-pollution printing and dyeing device according to claim 1, characterized in that: A base (102) is installed at the lower end of the printing and dyeing box (101), and there are four bases (102) in total, and the four bases (102) are distributed in an array with respect to the printing and dyeing box (101).

3. A low-pollution printing and dyeing device according to claim 1, characterized in that: A device box (205) is provided at the side end of the mounting plate (203); the rotating shaft of the conveying roller (204) extends to the device box (205) and a gear is installed therein; the gears are meshed and connected with each other; a second driving device is installed in the device box (205); the main shaft of the second driving device is connected to the axis of the gear.

4. A low-pollution printing and dyeing device according to claim 1, characterized in that: An air outlet is provided at the upper end of the wind box (401), symmetrically distributed mounting rods (405) are installed in the wind box (401), a first driving device (402) is installed between the mounting rods (405), and a fan blade (403) is installed at the end of the main shaft of the first driving device (402).

5. A low-pollution printing and dyeing device according to claim 1, characterized in that: A water inlet pipe and a water outlet pipe are installed at the front end of the adsorption box (201), the water inlet pipe is connected to the adsorption box (201), the water outlet pipe is connected to the water tank (206), and valves are arranged on the water inlet pipe and the water outlet pipe.

6. A low-pollution printing and dyeing device according to claim 1, characterized in that: A delivery pump (301) is provided at the front end of the adsorption box (201), and a first delivery pipe and a second delivery pipe are provided on the delivery pump (301), the first delivery pipe is connected to the water tank (206), and the end of the second delivery pipe is connected to the spray box (302).

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