CN204352693U - A kind of waste gas separating purifying device - Google Patents
A kind of waste gas separating purifying device Download PDFInfo
- Publication number
- CN204352693U CN204352693U CN201420763071.2U CN201420763071U CN204352693U CN 204352693 U CN204352693 U CN 204352693U CN 201420763071 U CN201420763071 U CN 201420763071U CN 204352693 U CN204352693 U CN 204352693U
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- gas
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- separating device
- gas separating
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Abstract
The utility model relates to a kind of waste gas separating purifying device, comprise dirt gas separating device, dirt gas separating device top is connected with exhaust piping, is connected with dust pipeline bottom dirt gas separating device, and the left and right sides, dirt gas separating device top is connected to workshop gas pump drainage tracheae and water under high pressure pump line; The exhaust piping other end is connected with a gas purifier; The dust pipeline other end is connected with sedimentation basin; The water under high pressure pump line other end is connected with circulatory pool; Sedimentation basin lower side is provided with pipeline and is connected with circulatory pool upper inlet; No. one time gas purifier upper outlet is provided with gas pipeline, and the gas pipeline other end is connected with secondary air clarifier; Exhaust piping top is connected with blower fan air outlet; The outlet of secondary air clarifier is connected with uncontaminated gases discharge pipe.This utility model device can carry out separating treatment for paint shop's waste gas effectively, improves separating effect, easy to use.
Description
Technical field
The utility model relates to a kind of waste gas separating purifying device, belongs to technical field of waste gas treatment.
Background technology
In paint spraying operation, coating and the rear two-phase suspension formed of solvent atomization spill in ambient air, pollute air.Improve painting quality, improve painting environment, reach the main method that environment protection emission requires the collection of the coating cloud in contaminated air with being separated.Organic gas in paint waste gas is from the volatilization of solvent and diluent, and organic solvent can not be attached to paint thing surface of spraying paint, and is spraying paint and solidification process will all discharge formation organic exhaust gas.Account for 30% of diluent consumption in the xylene waste gas amount of painting process volatilization, separately have 70% to volatilize at drying course.
Utility model content
The purpose of this utility model is to provide a kind of waste gas separating purifying device, to carry out isolation of purified process for paint shop's waste gas better.
To achieve these goals, the technical solution of the utility model is as follows.
A kind of waste gas separating purifying device, comprise dirt gas separating device, dirt gas separating device top is connected with exhaust piping, is connected with dust pipeline bottom dirt gas separating device, and the left and right sides, dirt gas separating device top is connected to workshop gas pump drainage tracheae and water under high pressure pump line; The exhaust piping other end is connected with a gas purifier; The dust pipeline other end is connected with sedimentation basin; The water under high pressure pump line other end is connected with circulatory pool; Sedimentation basin lower side is provided with pipeline and is connected with circulatory pool upper inlet; No. one time gas purifier upper outlet is provided with gas pipeline, and the gas pipeline other end is connected with secondary air clarifier; Exhaust piping top is connected with blower fan air outlet; The outlet of secondary air clarifier is connected with uncontaminated gases discharge pipe.
Said apparatus specific works process is as follows:
(1) dirt gas separating device is the fore-end of this device, is mainly separated with dust the waste gas that paint produces at spraying process.Its operation principle carries out pump drainage by pump drainage blower fan to painting workshop to enter dirt gas separating device through workshop gas pump drainage tracheae, in dirt gas separating device, high-pressure hydraulic pump carries out high pressure sealing atomization to dirt gas separating device inside, in the process of water smoke, dust enters into sedimentation basin from dust pipeline, and the waste gas of generation or paint-like flavour are entered in a gas purifier by exhaust piping and purify.
(2) dust flows into sedimentation basin by dirt gas separating device lower end natural drainage mouth, carry out dust precipitation, water after precipitation flows out from sedimentation basin discharge outlet, and process in piping inflow circulatory pool, and then flow into the outlet of circulatory pool, be provided with screen pack in sedimentation basin to filter precipitation water not in place, water from pipeline to circulatory pool after, after high-pressure hydraulic pump, from water under high pressure pump line, enter into dirt gas separating device carry out second time and recycle.
(3) waste gas separated in dirt gas separating device enters a gas purifier through exhaust piping, and between dirt gas separating device and a gas purifier, increase a breeze fan, breeze fan is connected on blower fan air outlet, to the velocity of flow adjust of waste gas.
(4) gas purifiers and secondary air clarifier are active carbon gas purifier, in purification process, it purifies all waste gas in exhaust piping, purifying main material is active carbon, after the relevant gas purifications such as the formaldehyde in paint-like flavour, benzene, TLOC, be discharged in air.
The beneficial effect of this utility model is: this utility model device can carry out separating treatment for waste gas effectively, improves separating effect, easy to use.
Accompanying drawing explanation
Fig. 1 is institute's operative installations planar structure schematic diagram in the utility model embodiment.
Fig. 2 is institute's operative installations perspective view in the utility model embodiment.
Description of symbols in figure: 1, dirt gas separating device; 2, dust pipeline; 3, sedimentation basin; 4, pipeline; 5, circulatory pool; 6, water under high pressure pump line; 7, exhaust piping; 8, a gas purifier; 9, gas pipeline; 10, secondary air clarifier; 11, workshop gas pump drainage tracheae; 12, blower fan air outlet; 13, uncontaminated gases discharge pipe.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described, better to understand the utility model.
Embodiment
Waste gas separating purifying device as shown in Figure 1 and Figure 2, comprise dirt gas separating device 1, dirt gas separating device 1 top is connected with exhaust piping 7, is connected with dust pipeline 2 bottom dirt gas separating device 1, and the left and right sides, dirt gas separating device 1 top is connected to workshop gas pump drainage tracheae 11 and water under high pressure pump line 6; Exhaust piping 7 other end is connected with a gas purifier 8; Dust pipeline 2 other end is connected with sedimentation basin 3; Water under high pressure pump line 6 other end is connected with circulatory pool 5; Sedimentation basin 3 lower side is provided with pipeline 4 and is connected with circulatory pool 5 upper inlet; No. one time gas purifier 8 upper outlet is provided with gas pipeline 9, and gas pipeline 9 other end is connected with secondary air clarifier 10; Exhaust piping 7 top is connected with blower fan air outlet 12; Secondary air clarifier 10 outlet is connected with uncontaminated gases discharge pipe 13.
Said apparatus specific works process is as follows:
(1) dirt gas separating device 1 is the fore-end of this device, is mainly separated with dust the waste gas that paint produces at spraying process.Its operation principle carries out pump drainage by pump drainage blower fan to painting workshop to enter dirt gas separating device 1 through workshop gas pump drainage tracheae 11, in dirt gas separating device 1, high-pressure hydraulic pump carries out high pressure sealing atomization to dirt gas separating device 1 inside, in the process of water smoke, dust enters into sedimentation basin 3 from dust pipeline 2, and the waste gas of generation or paint-like flavour are entered in a gas purifier 8 by exhaust piping 7 and purify.
(2) dust flows into sedimentation basin 3 by dirt gas separating device 1 lower end natural drainage mouth, carry out dust precipitation, water after precipitation flows out from sedimentation basin 3 discharge outlet, and flow in circulatory pool 5 through piping 4 and process, and then flow into the outlet of circulatory pool 5, be provided with screen pack in sedimentation basin 3 to filter precipitation water not in place, water from pipeline 4 to circulatory pool 5 after, after high-pressure hydraulic pump, from water under high pressure pump line 6, enter into dirt gas separating device 1 carry out second time and recycle.
(3) waste gas separated in dirt gas separating device 1 enters a gas purifier 8 through exhaust piping 7, between dirt gas separating device 1 and a gas purifier 8, increase a breeze fan, breeze fan is connected on blower fan air outlet 12, to the velocity of flow adjust of waste gas.
(4) gas purifiers 8 and secondary air clarifier 10 are active carbon gas purifier, in purification process, it purifies all waste gas in exhaust piping, purifying main material is active carbon, after the relevant gas purifications such as the formaldehyde in paint-like flavour, benzene, TLOC, be discharged in air, its emissions standards that can reach is as shown in table 1.
Table 1
| Title | Discharge standard |
| Radon | ≤400Bq/m3 |
| Formaldehyde | ≤0.12mg/m3 |
| Benzene | ≤0.09mg/m3 |
| TVOC | ≤0.6mg/m3 |
| Ammonia | ≤0.50mg/m3 |
Wherein, TVOC comprise benzene, toluene, acetic acid, ethylbenzene, to () dimethylbenzene, styrene, ortho-xylene, hendecane etc.
In the present embodiment, air quantity is designed to 5600 cubes ms/h, adopt 2 Fans supplies, dirt gas separating device capacity 2.2 cubic metres, pipe diameter 400 millimeters, length 25 meters, total head 410 ~ 520 handkerchief, sedimentation basin capacity is 1.5 cubic metres, and circulatory pool capacity is 1 cubic metre, primary purification device capacity 3 cubic metres, secondary purifier capacity is 1 cubic metre.
The above is preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (1)
1. a waste gas separating purifying device, comprise dirt gas separating device, it is characterized in that: described dirt gas separating device top is connected with exhaust piping, be connected with dust pipeline bottom described dirt gas separating device, the left and right sides, described dirt gas separating device top is connected to workshop gas pump drainage tracheae and water under high pressure pump line; The described exhaust piping other end is connected with a gas purifier; The described dust pipeline other end is connected with sedimentation basin; The described water under high pressure pump line other end is connected with circulatory pool; Described sedimentation basin lower side is provided with pipeline and is connected with circulatory pool upper inlet; A described gas purifier upper outlet is provided with gas pipeline, and the described gas pipeline other end is connected with secondary air clarifier; Described exhaust piping top is connected with blower fan air outlet; Described secondary air clarifier outlet is connected with uncontaminated gases discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420763071.2U CN204352693U (en) | 2014-12-08 | 2014-12-08 | A kind of waste gas separating purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420763071.2U CN204352693U (en) | 2014-12-08 | 2014-12-08 | A kind of waste gas separating purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204352693U true CN204352693U (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420763071.2U Expired - Fee Related CN204352693U (en) | 2014-12-08 | 2014-12-08 | A kind of waste gas separating purifying device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204352693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106896849A (en) * | 2017-03-16 | 2017-06-27 | 赵子宁 | One kind danger chemicals storage cabinet protection device |
-
2014
- 2014-12-08 CN CN201420763071.2U patent/CN204352693U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106896849A (en) * | 2017-03-16 | 2017-06-27 | 赵子宁 | One kind danger chemicals storage cabinet protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170810 Address after: 550002 B11-6, No. 7, small and medium enterprises innovation park, hi tech Industrial Development Zone, Guizhou, Guiyang Patentee after: Guizhou Hua Runde Electromechanical Technology Equipment Co. Ltd. Address before: 564100, room 2, building 1, building 37, 1 astronomical Road, Meizhou Town, Meitan County, Guizhou, Zunyi Patentee before: Liu Xiaoqing |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20191208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |