CN214182412U - Printing and dyeing process waste gas treatment system - Google Patents
Printing and dyeing process waste gas treatment system Download PDFInfo
- Publication number
- CN214182412U CN214182412U CN202023281696.XU CN202023281696U CN214182412U CN 214182412 U CN214182412 U CN 214182412U CN 202023281696 U CN202023281696 U CN 202023281696U CN 214182412 U CN214182412 U CN 214182412U
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- Prior art keywords
- box
- waste gas
- filter box
- printing
- treatment system
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- 239000002912 waste gas Substances 0.000 title claims abstract description 48
- 238000004043 dyeing Methods 0.000 title claims abstract description 24
- 238000007639 printing Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims description 15
- 238000001179 sorption measurement Methods 0.000 claims abstract description 28
- 239000007921 spray Substances 0.000 claims abstract description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000007789 gas Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 238000005485 electric heating Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 2
- 241000220317 Rosa Species 0.000 abstract description 13
- 238000000746 purification Methods 0.000 abstract description 11
- 239000000428 dust Substances 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000002904 solvent Substances 0.000 abstract description 4
- 238000000354 decomposition reaction Methods 0.000 abstract description 3
- 239000004519 grease Substances 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 abstract description 2
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Abstract
The utility model discloses a printing and dyeing technology exhaust-gas treatment system, including the rose box, spray case and adsorption tank, the mid-mounting of rose box has the exhaust gas duct, and the one end of exhaust gas duct runs through to the inside below of rose box, and first blowdown valve is installed to the bottom of rose box, and the filter screen is installed to the inside top of rose box, and the water injection pipe is installed to the outer wall top of rose box, installs the electrical heating board on the inner wall of rose box, and first air duct is installed on the top of rose box, and the one end of first air duct runs through to the inside below that sprays the case from the top that sprays the case. The utility model discloses in, utilize the water that the electrical heating board will add in the filter box and the heating of deoiling solvent, can accelerate the decomposition of grease to get rid of the dust, can filter waste gas through the filter screen again, utilize shower head blowout water smoke to further dust fall waste gas, harmful substance in the adsorption through the activated carbon layer gets rid of waste gas, thereby effectual realization is better to the purification treatment of waste gas, purification efficiency.
Description
Technical Field
The utility model relates to a printing and dyeing technology waste gas treatment technical field especially relates to a printing and dyeing technology waste gas treatment system.
Background
Printing and dyeing, also known as dyeing and finishing, is a processing mode and is a general name of pretreatment, dyeing, printing, after-finishing, washing and the like.
The printing and dyeing industry can produce a large amount of waste gas in the production process, wherein, the waste gas of equipment such as boiler, forming machine adopts direct emission to get into in the atmosphere, and is extremely serious to atmospheric environment pollution, in order to reduce atmospheric pollution, need handle harmful gas, but current exhaust gas purification device handles purification efficiency relatively poor, is difficult to satisfy the demand of production, consequently, provides a printing and dyeing technology exhaust treatment system now.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a printing and dyeing process waste gas treatment system.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a printing and dyeing process waste gas treatment system comprises a filter box, a spray box and an adsorption box, wherein a waste gas pipe is arranged in the middle of the filter box, one end of the waste gas pipe penetrates through the inner lower part of the filter box, a first sewage discharge valve is arranged at the bottom end of the filter box, a filter screen is arranged above the inner part of the filter box, a water injection pipe is arranged above the outer wall of the filter box, an electric heating plate is arranged on the inner wall of the filter box, a first air guide pipe is arranged at the top end of the filter box, one end of the first air guide pipe penetrates through the inner lower part of the spray box from the top end of the spray box, a spray head is arranged on the inner wall of the top end of the spray box, a second air guide pipe is arranged on the side of the top end of the spray box, the top end of the second air guide pipe is connected with the top end of the adsorption box, an activated carbon layer is arranged in the adsorption box, and the activated carbon layer is arranged into a double-layer structure, the bottom of the adsorption tank is connected with an exhaust pipe.
Preferably, the filter screen is installed on the rectangle frame, the parting bead is all installed to the inner wall top both sides of rose box, place on the rectangle frame at the both ends of rectangle frame, the avris that lies in the rectangle frame on the rose box is provided with the side door.
Preferably, the bottom end of the filter box is provided with an impeller through a support, and the impeller is positioned right below the port of the waste gas pipe.
Preferably, a second blowdown valve is installed at the bottom end of the spray box.
Preferably, the adsorption tanks are provided with two adsorption tanks, the top ends of the two adsorption tanks are connected with the top end of the second air duct, and the bottom ends of the two adsorption tanks are connected with one end of the exhaust pipe.
Preferably, an exhaust fan is installed inside the exhaust pipe.
The utility model has the advantages that:
1. utilize the electric heating board will add the water in the rose box and remove the heating of oil solvent, can accelerate the decomposition of grease to get rid of the dust, can filter waste gas through the filter screen again, utilize shower head blowout water smoke to further dust fall to waste gas, harmful substance in the adsorption through the activated carbon layer gets rid of waste gas, thereby effectual realization is to the purification treatment of waste gas, and purification efficiency is better.
2. Through installing the side door on the rose box, can take out the rectangle frame from the rose box, be convenient for in time wash and change the filter screen to set up two adsorption tanks and can improve the adsorption efficiency to harmful substance in the waste gas, accelerate the speed of purification.
3. After waste gas enters the filter box, the water solution is driven to flow, and then the impeller is driven to rotate, so that the mixing of the waste gas and the water solution is further accelerated, and the dust removing and oil removing efficiency is improved.
4. The exhaust fan is installed in the exhaust pipe, so that the exhaust speed of the purified gas can be increased, and the purification speed of the waste gas can be further increased.
Drawings
Fig. 1 is a schematic view of the whole structure of a printing and dyeing process waste gas treatment system provided by the utility model.
Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 of a printing and dyeing process waste gas treatment system provided by the present invention.
Fig. 3 is a schematic view of a three-dimensional structure of a filter box of a printing and dyeing process waste gas treatment system provided by the utility model.
Fig. 4 is a schematic view of a connection structure of the filter screen and the rectangular frame of the printing and dyeing process waste gas treatment system provided by the utility model.
In the figure: the device comprises a filter box 1, an electric heating plate 2, an exhaust gas pipe 3, a filter screen 4, a first air duct 5, a spray header 6, a rectangular frame 7, a second air duct 8, an impeller 9, a first blow-off valve 10, an impeller 11, a second blow-off valve 12, a spray box 13, an active carbon layer 14, a water injection pipe 15, an exhaust fan 16, an adsorption box 17, an exhaust pipe 18, a side door 19 and a partition strip 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a printing and dyeing process waste gas treatment system comprises a filter box 1, a spray box 13 and an adsorption box 17, wherein a waste gas pipe 3 is installed in the middle of the filter box 1, one end of the waste gas pipe 3 penetrates to the lower part of the inside of the filter box 1, a first blowoff valve 10 is installed at the bottom end of the filter box 1, a filter screen 4 is installed above the inside of the filter box 1, a water injection pipe 15 is installed above the outer wall of the filter box 1, water and an oil removal solvent are conveniently added into the inside of the filter box 1 from the water injection pipe 15, and dust and oil stains in waste gas are conveniently removed;
an electric heating plate 2 is installed on the inner wall of a filter box 1, a first air duct 5 is installed at the top end of the filter box 1, one end of the first air duct 5 penetrates from the top end of a spray box 13 to the lower portion of the inner portion of the spray box 13, a spray head 6 is installed on the inner wall of the top end of the spray box 13, a second air duct 8 is installed on the side of the top end of the spray box 13, the top end of the second air duct 8 is connected with the top end of an adsorption box 17, an activated carbon layer 14 is installed inside the adsorption box 17, the activated carbon layer 14 is arranged into a double-layer structure, an exhaust pipe 18 is connected to the bottom end of the adsorption box 17, and purified waste gas is exhausted from the exhaust pipe 18;
the filter screen 4 is arranged on the rectangular frame 7, the partition strips 20 are arranged on two sides above the inner wall of the filter box 1, two ends of the rectangular frame 7 are placed on the rectangular frame 7, a side door 19 is arranged on the side of the filter box 1, which is positioned on the rectangular frame 7, the side door 19 is opened, the rectangular frame 7 can be drawn out of the filter box 1, and the filter screen 4 can be cleaned and replaced in time;
the bottom end of the filter box 1 is provided with an impeller 11 through a support 9, the impeller 11 is positioned under the port of the exhaust gas pipe 3, and after the exhaust gas enters the filter box 1, the exhaust gas drives the impeller 11 to rotate by driving the aqueous solution to flow, so that the mixing of the exhaust gas and the aqueous solution is further accelerated, and the dust removal and oil removal effects are improved;
the bottom end of the spraying box 13 is provided with a second blow-down valve 12, so that the sprayed waste water can be conveniently discharged;
the two adsorption boxes 17 are arranged, the top ends of the two adsorption boxes 17 are connected with the top end of the second air duct 8, and the bottom ends of the two adsorption boxes 17 are connected with one end of the exhaust pipe 18, so that the adsorption efficiency of harmful substances in the waste gas is improved, and the purification speed is accelerated;
the exhaust fan 16 is installed inside the exhaust duct 18, and the exhaust speed of the purified gas can be increased by turning on the exhaust fan 16, and the purification speed of the exhaust gas can be further increased.
The working principle is as follows: adding water into the filter box 1 from the water injection pipe 15 and submerging the bottom end of the waste gas pipe 3, adding an oil removing solvent into the water, mixing the printing and dyeing waste gas entering the filter box 1 from the waste gas pipe 3 with the aqueous solution, cleaning the waste gas with the aqueous solution, removing dust and oil stains, heating the aqueous solution by the electric heating plate 2, the decomposition of grease can be accelerated, the waste gas flows upwards, the waste gas can be filtered through the filter screen 4, the waste gas flows upwards from the bottom after entering the spray box 13 along the first gas guide pipe 5, the water mist sprayed by the spray header 6 is utilized to further reduce dust of the waste gas, then the waste gas enters the adsorption box 17 from the second air duct 8, the harmful substances in the waste gas are removed through the adsorption action of the activated carbon layer 14, and finally the waste gas is discharged from the exhaust pipe 18, and the exhaust fan 16 is started to accelerate the discharge speed of the gas, so that the purification efficiency is further accelerated.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The printing and dyeing process waste gas treatment system comprises a filter box (1), a spray box (13) and an adsorption box (17), and is characterized in that a waste gas pipe (3) is installed in the middle of the filter box (1), one end of the waste gas pipe (3) penetrates through the inner lower portion of the filter box (1), a first sewage discharge valve (10) is installed at the bottom end of the filter box (1), a filter screen (4) is installed above the inner portion of the filter box (1), a water injection pipe (15) is installed above the outer wall of the filter box (1), an electric heating plate (2) is installed on the inner wall of the filter box (1), a first air guide pipe (5) is installed at the top end of the filter box (1), one end of the first air guide pipe (5) penetrates through the inner lower portion of the spray box (13) from the top end of the spray box (13), and a spray head (6) is installed on the inner wall of the top end of the spray box (13), the top avris that sprays case (13) installs second air duct (8), the top and the top of adsorbing case (17) of second air duct (8) are connected, the internally mounted that adsorbs case (17) has activated carbon layer (14), and activated carbon layer (14) set to bilayer structure, the bottom that adsorbs case (17) is connected with blast pipe (18).
2. The exhaust gas treatment system for the printing and dyeing process is characterized in that the filter screen (4) is installed on a rectangular frame (7), partition bars (20) are installed on two sides above the inner wall of the filter box (1), two ends of the rectangular frame (7) are placed on the rectangular frame (7), and a side door (19) is arranged on the filter box (1) and located on the side of the rectangular frame (7).
3. The exhaust gas treatment system for the printing and dyeing process according to claim 1, characterized in that the bottom end of the filter box (1) is provided with an impeller (11) through a bracket (9), and the impeller (11) is positioned right below the port of the exhaust pipe (3).
4. The exhaust gas treatment system for printing and dyeing process according to claim 1, characterized in that the bottom end of the spray box (13) is provided with a second blow-down valve (12).
5. The waste gas treatment system for the printing and dyeing process according to claim 1, characterized in that the adsorption tanks (17) are provided in two numbers, the top ends of the two adsorption tanks (17) are connected with the top end of the second gas-guide tube (8), and the bottom ends of the two adsorption tanks (17) are connected with one end of the exhaust tube (18).
6. The exhaust gas treatment system for printing and dyeing process according to claim 1, characterized in that the exhaust pipe (18) is internally provided with a fan (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023281696.XU CN214182412U (en) | 2020-12-31 | 2020-12-31 | Printing and dyeing process waste gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023281696.XU CN214182412U (en) | 2020-12-31 | 2020-12-31 | Printing and dyeing process waste gas treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214182412U true CN214182412U (en) | 2021-09-14 |
Family
ID=77631742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023281696.XU Active CN214182412U (en) | 2020-12-31 | 2020-12-31 | Printing and dyeing process waste gas treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214182412U (en) |
-
2020
- 2020-12-31 CN CN202023281696.XU patent/CN214182412U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231225 Address after: 518000, 2010 Caitian Road, Fushan Community, Futian Street, Futian District, Shenzhen City, Guangdong Province, China B1008M19, Zhongshen Garden Patentee after: Shenzhen Newlekang Intellectual Property Operation Co.,Ltd. Address before: 223999 south of Jinshajiang Road East of Hengshan North Road, Sihong Economic Development Zone, Suqian City, Jiangsu Province Patentee before: Jiangsu Chenxin textile dyeing and finishing Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240119 Address after: 300000 Yihang Building, Chentangzhuang Street, Hexi District, Tianjin City Patentee after: China Communications Beijing Tianjin Hebei Investment Development Co.,Ltd. Address before: 518000, 2010 Caitian Road, Fushan Community, Futian Street, Futian District, Shenzhen City, Guangdong Province, China B1008M19, Zhongshen Garden Patentee before: Shenzhen Newlekang Intellectual Property Operation Co.,Ltd. |
|
| TR01 | Transfer of patent right |