CN220589312U - Waste gas treatment device in paint production - Google Patents
Waste gas treatment device in paint production Download PDFInfo
- Publication number
- CN220589312U CN220589312U CN202322196505.7U CN202322196505U CN220589312U CN 220589312 U CN220589312 U CN 220589312U CN 202322196505 U CN202322196505 U CN 202322196505U CN 220589312 U CN220589312 U CN 220589312U
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- CN
- China
- Prior art keywords
- pipe
- waste gas
- box
- treatment
- treatment box
- Prior art date
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- 239000002912 waste gas Substances 0.000 title claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000003973 paint Substances 0.000 title claims abstract description 21
- 239000003814 drug Substances 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000007789 gas Substances 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 239000000428 dust Substances 0.000 claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 20
- 241000220317 Rosa Species 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 9
- 238000005507 spraying Methods 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 17
- 238000002156 mixing Methods 0.000 description 11
- 239000000126 substance Substances 0.000 description 6
- 238000000889 atomisation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000009298 carbon filtering Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000003440 toxic substance Substances 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model belongs to the technical field of paint production, in particular to a waste gas treatment device in paint production, which comprises a treatment box, wherein a stirring assembly is arranged in the treatment box, a gas transmission pipe is fixedly communicated with the left side of the treatment box, a suction fan is fixedly arranged on the gas transmission pipe, a filter box is fixedly communicated with the left end of the gas transmission pipe, a gas inlet pipe is fixedly communicated with the left side of the filter box, a dust filtering net and an active carbon filter screen are arranged in the filter box, a liquid discharge pipe is fixedly communicated with the left side of the treatment box, an electric water valve is fixedly arranged on the liquid discharge pipe, an exhaust pipe is fixedly communicated with the top of the liquid discharge pipe, an electric air valve is fixedly arranged at the top end of the exhaust pipe, and a medicine spraying assembly is arranged in the treatment box.
Description
Technical Field
The utility model relates to the technical field of paint production, in particular to a treatment device for waste gas in paint production.
Background
The paint is a traditional name in China. The paint is a continuous film which is coated on the surface of the protected or decorated object and can form firm adhesion with the coated object, and is usually a viscous liquid prepared by using resin, oil and emulsion as main materials, adding or not adding pigment and filler, adding corresponding auxiliary agents and using organic solvent or water.
Waste gas is often generated in the production process of the paint, but various harmful substances exist in the waste gas, and the waste gas can be discharged after the harmful substances in the waste gas are qualified; in the prior art, most of the waste gas treatment devices on the market at present directly mix waste gas with chemicals to treat the waste gas, but a great amount of dust is often mixed in the waste gas in the treatment process, so that the mixing of the chemicals and the waste gas is destroyed, and the treatment speed of the waste gas is greatly influenced.
Disclosure of Invention
The utility model aims to solve the defects that in the prior art, waste gas treatment devices are used for directly mixing waste gas and chemicals so as to treat the waste gas, but a large amount of dust is often mixed in the waste gas in the treatment process, so that the mixing of the chemicals and the waste gas is destroyed, and the treatment speed of the waste gas is greatly influenced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a processing apparatus of waste gas in coating production, includes the treatment box, the inside of treatment box is provided with stirring subassembly, the fixed intercommunication in left side of treatment box has the gas-supply pipe, fixedly mounted has the suction fan on the gas-supply pipe, the fixed intercommunication in left end of gas-supply pipe has the rose box, the fixed intercommunication in left side of rose box has the intake pipe, the internally mounted of rose box has dust filter net and active carbon filter screen, the fixed intercommunication in left side of treatment box has the fluid-discharge tube, fixed mounting has electric water valve on the fluid-discharge tube, the fixed intercommunication in top of fluid-discharge tube has the blast pipe, the top fixed mounting of blast pipe has electric air valve, the inside of treatment box is provided with spouts the medicine subassembly.
By means of the structure, the dust filtering net and the active carbon filtering net are arranged in the filtering box, dust in waste gas can be filtered, the influence of the dust on subsequent treatment of the waste gas is avoided, toxic substances in the waste gas can be adsorbed, and the treatment effect on the waste gas is improved.
Preferably, the stirring assembly comprises a motor and a stirring rod;
the motor fixed mounting is at the top of handling the case, and the bottom of puddler is rotated with the bottom inner wall of handling the case and is connected, and the output shaft of motor runs through the top of handling the case and fixed mounting is at the top of puddler.
Further, through setting up stirring subassembly and stirring can waste gas and atomizing medicament, improve mixing efficiency and effect between medicament and the waste gas, improve treatment efficiency and effect to the waste gas.
Preferably, the top of the treatment box is fixedly communicated with a return pipe, and one end of the return pipe is fixedly communicated with the right side of the treatment box.
Further, through setting up the back flow, can avoid the inside pressure of handling the case too big, realize the reflux protection.
Preferably, the return pipe is fixedly provided with a pressure release valve.
Further, the internal passage of the return pipe can be opened and closed by providing a relief valve.
Preferably, the spraying component comprises an annular spray pipe, a water pump and a medicament box;
the annular spray pipe is located the inside of handling the case, and the left side and the right side of annular spray pipe respectively with handle the left side inner wall and the right side inner wall fixed connection of case, the top fixed intercommunication of annular spray pipe has the water pipe, the one end of water pipe runs through the top inner wall of handling the case and fixed intercommunication has the medicament case, fixed mounting has the water pump on the water pipe, the bottom fixed mounting of water pump is at the top of handling the case.
Further, can realize spouting the medicine to the inside of processing case through setting up and spout the medicine subassembly, realize spraying the medicament of processing incasement portion waste gas, can carry out effective treatment to waste gas.
Preferably, a plurality of atomizing nozzles are fixedly communicated with the bottom of the annular spray pipe at equal intervals.
Further, the atomization effect of the medicament can be achieved by arranging a plurality of atomization spray heads, so that the medicament can be completely diffused in the treatment box, and rapid mixing between the medicament and waste gas is achieved.
The beneficial effects are that:
1. through setting up dust filter screen and active carbon filter screen in the rose box, can realize filtering the dust in the waste gas, avoid the dust to cause the influence to the subsequent treatment of waste gas, can realize adsorbing the toxic material in the waste gas simultaneously, improve the treatment effect to waste gas;
2. the stirring assembly is arranged to stir the waste gas and the atomized medicament, so that the mixing efficiency and effect between the medicament and the waste gas are improved, and the treatment efficiency and effect on the waste gas are improved;
3. the medicine spraying assembly is arranged to spray medicine in the treatment box, the atomization effect of the medicine can be achieved through the plurality of atomization spray heads, and the medicine spraying to the waste gas in the treatment box is achieved, so that the medicine can be completely diffused in the treatment box, the quick mixing between the medicine and the waste gas is achieved, the waste gas can be effectively treated, and the treatment efficiency and effect of the waste gas are improved;
the utility model realizes the effect of dust removal and disinfection on the waste gas generated in the paint production through a simple structure, simultaneously realizes the rapid mixing between the medicament and the waste gas, ensures the efficiency and effect of the subsequent medicament on the waste gas treatment, and has strong practicability.
Drawings
FIG. 1 is a front cross-sectional view of a device for treating exhaust gas in paint production according to the present utility model;
FIG. 2 is a front cross-sectional view of a filter box of an exhaust gas treatment device in paint production according to the present utility model;
FIG. 3 is a bottom view of the annular nozzle and atomizer of the exhaust treatment apparatus in paint production according to the present utility model;
fig. 4 is a three-dimensional view showing the structure of a stirring rod of an exhaust gas treatment device in paint production.
In the figure: 1. a treatment box; 2. a motor; 3. a stirring rod; 4. a gas pipe; 5. a suction fan; 6. a filter box; 7. an air inlet pipe; 8. a dust filtering net; 9. an activated carbon filter screen; 10. an annular nozzle; 11. an atomizing nozzle; 12. a water pipe; 13. a water pump; 14. a medicament box; 15. a return pipe; 16. a pressure release valve; 17. a liquid discharge pipe; 18. an electric water valve; 19. an exhaust pipe; 20. an electric air valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a treatment device for waste gas in paint production comprises a treatment box 1, wherein a stirring assembly is arranged in the treatment box 1, a gas pipe 4 is fixedly communicated with the left side of the treatment box 1, a suction fan 5 is fixedly installed on the gas pipe 4, a filter box 6 is fixedly communicated with the left end of the gas pipe 4, an air inlet pipe 7 is fixedly communicated with the left side of the filter box 6, a dust filtering net 8 and an activated carbon filter screen 9 are installed in the filter box 6, a liquid discharge pipe 17 is fixedly communicated with the left side of the treatment box 1, an electric water valve 18 is fixedly installed on the liquid discharge pipe 17, an exhaust pipe 19 is fixedly communicated with the top of the liquid discharge pipe 17, an electric air valve 20 is fixedly installed at the top end of the exhaust pipe 19, and a medicine spraying assembly is arranged in the treatment box 1;
the stirring assembly comprises a motor 2 and a stirring rod 3; the motor 2 is fixedly arranged at the top of the treatment box 1, the bottom end of the stirring rod 3 is rotationally connected with the inner wall of the bottom of the treatment box 1 through a shaft, and an output shaft of the motor 2 penetrates through the top of the treatment box 1 and is fixedly arranged at the top end of the stirring rod 3;
the medicine spraying assembly comprises an annular spray pipe 10, a water pipe 12, a water pump 13 and a medicine box 14; the annular spray pipe 10 is located the inside of handling case 1, and the left side and the right side of annular spray pipe 10 respectively with handle the left side inner wall and the right side inner wall welding of case 1, the top fixed intercommunication of annular spray pipe 10 has water pipe 12, and the one end of water pipe 12 runs through the top inner wall of handling case 1 and fixed intercommunication has medicament case 14, fixedly mounted with water pump 13 on the water pipe 12, the bottom fixed mounting of water pump 13 is at the top of handling case 1.
By means of the structure, the stirring assembly is arranged to stir the waste gas and the atomized medicament, so that the mixing efficiency and effect between the medicament and the waste gas are improved, and the treatment efficiency and effect on the waste gas are improved; through setting up and spouting the medicine subassembly and can realize spouting the medicine to the inside of processing case 1, realize spraying the medicament of the inside waste gas of processing case 1, can carry out effective treatment to waste gas.
In the utility model, the top of the treatment box 1 is fixedly communicated with the return pipe 15, one end of the return pipe 15 is fixedly communicated with the right side of the treatment box 1, and the excessive internal pressure of the treatment box 1 can be avoided by arranging the return pipe 15, so that the backflow protection is realized.
In the present utility model, the relief valve 16 is fixedly attached to the return pipe 15, and the relief valve 16 is provided to open and close the internal passage of the return pipe 15.
In the utility model, the bottom of the annular spray pipe 10 is fixedly communicated with a plurality of atomizing nozzles 11 at equal intervals, and the atomizing effect of the medicament can be realized by arranging the plurality of atomizing nozzles 11, so that the medicament can be completely diffused in the treatment box 1, and the rapid mixing between the medicament and the waste gas can be realized.
Working principle: the exhaust gas treatment device is matched with a PLC controller, when the exhaust gas treatment device is used, firstly, an external power supply is connected with a motor 2, a suction fan 5, a water pump 13, a pressure release valve 16, an electric water valve 18 and an electric air valve 20, then the motor is in butt joint with paint production equipment through an air inlet pipe 7, the suction fan 5 is started to suck exhaust gas into the treatment box 1, in the process of sucking the exhaust gas, the exhaust gas can be filtered by a dust filtering net 8 and an active carbon filtering net 9 arranged in the interior of the filtering box 6 through the filtering box 6 to filter dust in the exhaust gas, the influence of the dust on the subsequent treatment of the exhaust gas is avoided, meanwhile, toxic substances in the exhaust gas can be adsorbed, the treatment effect of the exhaust gas is improved, then a stirring rod 3 can be driven to rotate through the starting of the motor 2, so that the exhaust gas and atomized medicament can be stirred, the mixing efficiency and effect between the medicament and the exhaust gas are improved, the treatment efficiency and the effect to waste gas are improved, in addition, can take out the inside medicament of medicament case 14 through starting water pump 13 and spray through a plurality of atomizer 11, thereby can realize spouting the medicine to the inside of processing case 1, can carry out effective treatment to waste gas, then when the inside pressure of processing case 1 is too big, can open the internal passage of back flow 15 through opening relief valve 16, at this moment the inside waste gas of processing case 1 can get into back flow 15 and carry out the pressure release, then the inside of recycling processing case 1, thereby can avoid processing case 1's internal pressure too big, realize the reflux protection, open electric water valve 18 at last can be with the inside waste liquid of processing case 1 through the discharge of fluid-discharge tube 17 collection, can be through opening electric air valve 20 with the pure gas exhaust after the processing through blast pipe 19.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a processing apparatus of waste gas in coating production, includes treatment box (1), its characterized in that, the inside of treatment box (1) is provided with stirring subassembly, the fixed intercommunication in the left side of treatment box (1) has gas-supply pipe (4), fixed mounting has suction fan (5) on gas-supply pipe (4), the fixed intercommunication in the left end of gas-supply pipe (4) has rose box (6), the fixed intercommunication in the left side of rose box (6) has intake pipe (7), the internally mounted of rose box (6) has dust filter screen (8) and active carbon filter screen (9), the fixed intercommunication in the left side of treatment box (1) has fluid-discharge tube (17), fixed mounting has electric water valve (18) on fluid-discharge tube (17), the fixed intercommunication in top of fluid-discharge tube (17) has blast pipe (19), the top fixed mounting of blast pipe (19) has electric air valve (20), the inside of treatment box (1) is provided with spouts the medicine subassembly.
2. A device for treating exhaust gases in the production of paint according to claim 1, characterized in that the stirring assembly comprises a motor (2) and a stirring rod (3);
the top of processing case (1) is fixed mounting to motor (2), and the bottom of puddler (3) is rotated with the bottom inner wall of processing case (1) and is connected, and the top at puddler (3) is fixed mounting and is run through the top of processing case (1) to the output shaft of motor (2).
3. The device for treating waste gas in paint production according to claim 1, wherein a return pipe (15) is fixedly communicated with the top of the treatment tank (1), and one end of the return pipe (15) is fixedly communicated with the right side of the treatment tank (1).
4. A device for treating exhaust gases in the production of paint according to claim 3, characterised in that the return line (15) is fixedly provided with a pressure relief valve (16).
5. The device for treating waste gas in paint production according to claim 1, wherein the spray assembly comprises an annular spray pipe (10), a water pipe (12), a water pump (13) and a medicament box (14);
the annular spray pipe (10) is located the inside of handling case (1), and the left side and the right side of annular spray pipe (10) respectively with the left side inner wall and the right side inner wall fixed connection of handling case (1), the top fixed intercommunication of annular spray pipe (10) has water pipe (12), the one end of water pipe (12) runs through the top inner wall of handling case (1) and fixed intercommunication has medicament case (14), fixed mounting has water pump (13) on water pipe (12), the bottom fixed mounting of water pump (13) is at the top of handling case (1).
6. The device for treating waste gas in paint production according to claim 5, wherein a plurality of atomizing nozzles (11) are fixedly communicated with the bottom of the annular spray pipe (10) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322196505.7U CN220589312U (en) | 2023-08-16 | 2023-08-16 | Waste gas treatment device in paint production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322196505.7U CN220589312U (en) | 2023-08-16 | 2023-08-16 | Waste gas treatment device in paint production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220589312U true CN220589312U (en) | 2024-03-15 |
Family
ID=90182756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322196505.7U Active CN220589312U (en) | 2023-08-16 | 2023-08-16 | Waste gas treatment device in paint production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220589312U (en) |
-
2023
- 2023-08-16 CN CN202322196505.7U patent/CN220589312U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |