CN215463251U - Electroplating waste gas filtering device - Google Patents
Electroplating waste gas filtering device Download PDFInfo
- Publication number
- CN215463251U CN215463251U CN202121858797.0U CN202121858797U CN215463251U CN 215463251 U CN215463251 U CN 215463251U CN 202121858797 U CN202121858797 U CN 202121858797U CN 215463251 U CN215463251 U CN 215463251U
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- CN
- China
- Prior art keywords
- waste gas
- purification
- filtering device
- purification tower
- purifying column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002912 waste gas Substances 0.000 title claims abstract description 74
- 238000001914 filtration Methods 0.000 title claims abstract description 24
- 238000009713 electroplating Methods 0.000 title claims abstract description 18
- 238000000746 purification Methods 0.000 claims abstract description 57
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims abstract description 13
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 10
- 238000007747 plating Methods 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000003513 alkali Substances 0.000 abstract description 23
- 239000000126 substance Substances 0.000 abstract description 12
- 239000007858 starting material Substances 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses an electroplating waste gas filtering device, which comprises: preliminary purification structure, preliminary purification structure includes the purifying column, install the motor on the purifying column, the inside of purifying column is rotated through sealed bearing and is connected with the puddler, the hose is kept away from the one end intercommunication of air pump has waste gas gathering cover, the internally mounted of purifying column has the active carbon filter screen, in this electroplating waste gas filter equipment, carry waste gas into the purifying column through the air pump in, simultaneously to the inside injection alkali lye of purifying column and drive the puddler through the starter motor and fully mix waste gas with alkali lye, and start the hot plate and heat alkali lye, improve the solubility of harmful substance in the waste gas through the alkali lye after the heating, improve the efficiency of purification, filter plate and active carbon filter screen can carry out integral type filtration to waste gas once more after the purification is accomplished, get rid of remaining harmful substance in the waste gas, improve the harmful substance purifying effect in the waste gas through heating alkali lye, the exhaust gas purification efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to an electroplating waste gas filtering device.
Background
Electroplating refers to a surface treatment technology for plating a layer of metal on the surface of metal, alloy or other materials to play roles of beauty, rust prevention and the like, in the electroplating process, when a medicament on the surface of a workpiece reacts with molten metal, slight smoke is generated, the smoke is fine oxide dust containing chlorine smell and can generate certain waste liquid and waste gas, if the generated smoke is not treated, the smoke can cause harm to operators, various diseases are easily caused after a long time, and the smoke is not easily treated in the air diffused;
among the current electroplating exhaust-gas treatment process, carry out purification treatment to waste gas through filtering mostly, but most waste gas carries out filterable waste gas purification speed when and is slower, and the harmful substance in the waste gas is more, and simple filter core or other filter equipment can't be effectual carry out complete filtering to harmful substance, still need carry out secondary purification through split type purifier such as other photodissociation or burning, and purification speed is slower.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a filtering device for electroplating exhaust gas, which solves the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: an electroplating exhaust gas filtering device, comprising:
the primary purification structure comprises a purification tower, a motor is mounted on the purification tower, a stirring rod is rotatably connected inside the purification tower through a sealing bearing, a plurality of heating plates are mounted inside the purification tower, and the motor is in transmission connection with the stirring rod;
supplementary purification structure, supplementary purification structure includes the filter plate, the filter plate is installed the inside of purifying column, install the air pump on the purifying column, the air inlet intercommunication of air pump has the hose, the hose is kept away from the one end intercommunication of air pump has waste gas gathering cover, the internally mounted of purifying column has the active carbon filter screen.
Through adopting above-mentioned technical scheme, the staff collects waste gas through waste gas gathering cover and carries the inside into the purifying column with waste gas through the hose, with waste gas carry the inside back of going into the purifying column, filter waste gas through filter plate and active carbon filter screen, and through opening the hot plate and to the inside injection alkali lye of purifying column, improve the solubility of harmful substance in the waste gas, heat the inside of purifying column, disinfect waste gas once more through high temperature.
Preferably, the outside of the purification tower is hinged with a door body through a pin shaft.
Through adopting above-mentioned technical scheme, through the articulated door body, the staff of being convenient for opens the door body and changes the filter plate.
Preferably, the motor is installed at the bottom of the purification tower through screws, and an output shaft of the motor is fixedly connected with the bottom end of the stirring rod.
Through adopting above-mentioned technical scheme, being connected between motor and the puddler, the rotation of motor can drive the puddler and rotate, and the rotation of puddler can drive alkali lye and waste gas and carry out abundant mixture.
Preferably, one end of the air outlet pipe of the air pump penetrates through the side wall of the purification tower and extends to the bottom in the purification tower.
Through adopting above-mentioned technical scheme, the gas outlet of air pump runs through the inside of purifying column, is convenient for carry waste gas into the inside of purifying column.
Preferably, the number of the heating plates is at least two.
By adopting the technical scheme, the temperature rising speed of the alkali liquor can be accelerated by the arrangement of the two heating plates.
Preferably, a PP cotton filter layer is arranged inside the exhaust gas gathering cover.
Through adopting above-mentioned technical scheme, once filter waste gas through the cotton filter layer of PP, filter the solid residue in the waste gas simultaneously.
Preferably, the heating plates are respectively mounted on the inner wall of the purification tower through screws.
Through adopting above-mentioned technical scheme, the hot plate passes through the screw to be installed in the inner wall of purification tower, and the staff of being convenient for is to the installation of hot plate.
Preferably, the interior of the purification tower is communicated with an air outlet pipe.
Through adopting above-mentioned technical scheme, will purify the waste gas discharge after accomplishing through the outlet duct.
Compared with the prior art, the utility model has the beneficial effects that:
among this electroplate waste gas filter equipment, carry waste gas into the purifying column in the middle of through the air pump, simultaneously to the inside injection alkali lye of purifying column and drive waste gas and alkali lye intensive mixing through starter motor, and start the hot plate and heat alkali lye, improve the solubility of harmful substance in the waste gas through the alkali lye after the heating, improve the efficiency of purification, after the purification is accomplished filter plate and active carbon filter screen can carry out the integral type once more to waste gas and filter, get rid of the harmful substance that remains in the waste gas, through the harmful substance purifying effect in improving the waste gas to alkali lye heating, improve waste gas purification efficiency.
Drawings
FIG. 1 is a schematic structural view of an electroplating exhaust gas filtering device according to the present invention;
FIG. 2 is a schematic front view of the electroplating waste gas filtering device according to the present invention;
fig. 3 is a schematic structural diagram of an exhaust gas collecting hood and a PP cotton filter layer in the electroplating exhaust gas filtering device of the present invention.
In the figure: 10. a purification tower; 11. an air outlet pipe; 12. a motor; 13. a stirring rod; 14. heating plates; 15. an air pump; 16. a hose; 17. an exhaust gas collection hood; 20. filtering the plate; 21. a PP cotton filter layer; 22. an activated carbon filter screen; 30. a door body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
an electroplating exhaust gas filtering device, comprising: preliminary purification structure and supplementary purification structure.
In the process of waste gas purification, harmful gases in the waste gas need to be removed, a preliminary purification structure is arranged, the preliminary purification structure comprises a purification tower 10, alkali liquor is arranged inside the purification tower 10, in order to ensure the sufficient mixing of the alkali liquor and the waste gas, a motor 12 is arranged outside the purifying tower 10 through screws, a stirring rod 13 is fixedly arranged on an output shaft of the motor 12, the motor 12 drives the stirring rod 13 to fully mix the waste gas and the alkali liquor, so that the waste gas is conveniently conveyed into the purifying tower 10, an air pump 15 is installed outside the purification tower 10 through screws, an air outlet of the air pump 15 is communicated with the inside of the purification tower 10, an air inlet of the air pump 15 is communicated with a hose 16, one end, far away from the air pump 15, of the hose 16 is communicated with a waste gas gathering cover 17, a PP cotton filter layer 21 is installed inside the waste gas gathering cover 17, and a plurality of heating plates 14 are installed inside the purification tower 10;
in order to enhance the filtration of the waste gas, a filter plate 20 and an activated carbon filter screen 22 are respectively installed inside the purification tower 10, and simultaneously, in order to facilitate the replacement of the filter plate 20 and the activated carbon filter screen 22, a door body 30 is hinged outside the purification tower 10 through a pin shaft, and an air outlet pipe 11 is communicated inside the purification tower 10, so that the waste gas inside the purification tower 10 is discharged.
According to the technical scheme, the working steps of the scheme are summarized and carded: among this electroplating waste gas filter equipment, the staff is through starting air pump 15, produce suction cooperation hose 16 and waste gas gathering cover 17 through air pump 15 and concentrate the suction in the middle of purifying tower 10 with electroplating waste gas, waste gas can be injected into alkali lye after getting into purifying tower 10 in the middle of, starter motor 12 simultaneously, stir puddler 13 with alkali lye and waste gas intensive mixing through motor 12, and through hot plate 14, the inside alkali lye of purifying tower 10 can be heated in the start-up of hot plate 14, improve the solubility of harmful substance in the waste gas through high temperature, thereby carry out further processing to waste gas, can be filtered the impurity in the waste gas by filter plate 20 and active carbon filter screen 22 after waste gas passes through filter plate 20 and active carbon filter screen 22 simultaneously, accomplish the purification of waste gas, discharge through outlet duct 11 after the filtration completion.
To sum up: among this electroplating waste gas filter equipment, carry waste gas into the middle of purifying tower 10 through air pump 15, pour into alkali lye into simultaneously to the inside of purifying tower 10 and drive puddler 13 with waste gas and alkali lye intensive mixing through starter motor 12, and start hot plate 14 and heat alkali lye, the solubility of harmful substance in the alkali lye improvement waste gas after the heating, improve the efficiency of purification, filter plate 20 and active carbon filter screen 22 can filter waste gas once more after the purification is accomplished, get rid of the harmful substance of remaining in the waste gas.
The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An electroplating exhaust gas filtering device, comprising:
the primary purification structure comprises a purification tower (10), wherein a motor (12) is installed on the purification tower (10), a stirring rod (13) is rotatably connected inside the purification tower (10) through a sealing bearing, a plurality of heating plates (14) are installed inside the purification tower (10), and the motor (12) is in transmission connection with the stirring rod (13);
supplementary purification structure, supplementary purification structure includes filter plate (20), filter plate (20) are installed the inside of purifying column (10), install air pump (15) on purifying column (10), the air inlet intercommunication of air pump (15) has hose (16), hose (16) are kept away from the one end intercommunication of air pump (15) has waste gas gathering cover (17), the internally mounted of purifying column (10) has active carbon filter screen (22).
2. The plating waste gas filtering device according to claim 1, wherein: the exterior of the purification tower (10) is hinged with a door body (30) through a pin shaft.
3. The plating waste gas filtering device according to claim 2, wherein: the motor (12) is installed at the bottom of the purification tower (10) through screws, and an output shaft of the motor (12) is fixedly connected with the bottom end of the stirring rod (13).
4. The plating waste gas filtering device according to claim 3, wherein: one end of the air outlet pipe of the air pump (15) penetrates through the side wall of the purification tower (10) and extends to the bottom in the purification tower (10).
5. The plating waste gas filtering device according to claim 1, wherein: the number of heating plates (14) is at least two.
6. The plating waste gas filtering device according to claim 1, wherein: and a PP cotton filter layer (21) is arranged in the waste gas gathering cover (17).
7. The plating waste gas filtering device according to claim 1, wherein: the heating plates (14) are respectively installed on the inner wall of the purification tower (10) through screws.
8. The plating waste gas filtering device according to claim 1, wherein: the interior of the purification tower (10) is communicated with an air outlet pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121858797.0U CN215463251U (en) | 2021-08-10 | 2021-08-10 | Electroplating waste gas filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121858797.0U CN215463251U (en) | 2021-08-10 | 2021-08-10 | Electroplating waste gas filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215463251U true CN215463251U (en) | 2022-01-11 |
Family
ID=79757837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121858797.0U Expired - Fee Related CN215463251U (en) | 2021-08-10 | 2021-08-10 | Electroplating waste gas filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215463251U (en) |
-
2021
- 2021-08-10 CN CN202121858797.0U patent/CN215463251U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |