CN201658925U - Secondary exhaust emission purifying cabinet - Google Patents
Secondary exhaust emission purifying cabinet Download PDFInfo
- Publication number
- CN201658925U CN201658925U CN201020170103XU CN201020170103U CN201658925U CN 201658925 U CN201658925 U CN 201658925U CN 201020170103X U CN201020170103X U CN 201020170103XU CN 201020170103 U CN201020170103 U CN 201020170103U CN 201658925 U CN201658925 U CN 201658925U
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- China
- Prior art keywords
- cabinet
- spraying device
- toxic emission
- double purification
- pressure spraying
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- Expired - Fee Related
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of exhaust gas treatment equipment, in particular to a secondary exhaust emission purifying cabinet, which comprises a cabinet body. An exhaust opening is arranged on the top of the cabinet body; a gas inlet is arranged on the lower portion of the cabinet body; a plastic filter layer and a high-pressure spray device are arranged inside the cabinet body; and the high-pressure spray device is positioned above the plastic filter layer and provided with a plurality of spray heads. The plastic filter layer and the high-pressure spray device are arranged inside the cabinet body, and the purifying cabinet can more thoroughly remove soluble and insoluble harmful substances in sprayed exhaust gases, thereby leading harmful substance quantity contained in exhaust gases exhausted into atmosphere to conform to environmental protection requirement.
Description
Technical field
The utility model relates to the waste gas treatment equipment technical field, refers in particular to the toxic emission double purification cabinet that spraying industrial is used.
Background technology
At present, on spraying industrial special-purpose primary purification equipment, no matter be water Lian formula, rinsing type or filtering type, the neither harmful substance in waste gas produced (as benzene,toluene,xylene etc.) that can purify fully in when spraying, when especially in the spraying raw material, containing the material of slightly solubility, if these harmful substances are discharged in the outside atmosphere with the exhausting system of spraying, then certainly will pollute ambient air and produce serious environmental issue; If in residential block discharging, this kind be without the gas purging that purifies, to the harm of health with even more serious.
But, in many industrial products, the surface spray product often must through a procedure, thereby, the aforementioned generation that contains the waste gas of harmful substance is unavoidable, so, on the basis of existing primary purification equipment, producing the harmful substance in the waste gas when how further to purify spraying, is the difficult problem of headache together of at present relevant factory!
The utility model content
The purpose of this utility model is to provide toxic emission double purification cabinet at the deficiencies in the prior art, this toxic emission double purification cabinet is simpler, can further purify the harmful substance in the spraying coating process generation waste gas, make the pollution of waste gas minimizing to the emission point air, using solubility to spray under the raw-material situation in accordance with regulations, exhaust gas discharged has reached the requirement of environmental emission standard.
For achieving the above object, the utility model is achieved through the following technical solutions:
It includes cabinet, and the top of cabinet has exhaust outlet, the bottom has air inlet; Be provided with plastics filter course, high-pressure spraying device in the cabinet, the high-pressure spraying device is positioned at plastics filter course top and has a plurality of shower nozzles, and the high-pressure spraying device can spray by shower nozzle.
Be provided with the first aluminium mass filter between described plastics filter course, the high-pressure spraying device.
Described high-pressure spraying device top is provided with the second aluminium mass filter.
Described cabinet side has AD.
Described cabinet side has entrance door.
Described cabinet top has roof door.
Described bottom of cabinet bulk has water tank, and water tank is equipped with high-pressure pump, and the high-pressure spraying device is connected with return duct, and water tank, high-pressure pump, high-pressure spraying device, return duct constitute circulating water channel.
Described return duct upper end has bypass outlet, and the bypass outlet correspondence is equipped with the residue collecting vessel.
Described high-pressure pump is arranged with screen pack.
The beneficial effects of the utility model are: be provided with filters such as plastics filter course, high-pressure spraying device in cabinet, can remove more up hill and dale spraying in the waste gas solubility and the harmful substance of insolubility, thereby make the contained nuisance quality compliance with environmental protection requirements of waste gas that is discharged in the atmosphere.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is another status architecture schematic diagram of the present utility model
Fig. 3 is the enlarged diagram of water tank part of the present utility model
Reference numeral:
10---exhaust outlet; 11---air inlet;
12---the plastics filter course; 13---the high-pressure spraying device;
14---the first aluminium mass filter; 15---the second aluminium mass filter;
16---AD; 17---entrance door;
18---roof door; 19---water tank;
20---return duct; 21---bypass outlet;
22---the residue collecting vessel; 23---screen pack.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
See Fig. 1-3, the utility model toxic emission double purification cabinet includes cabinet, be two schematic diagrames that cabinet is in juxtaposition shown in the figure, but the utility model does not specifically limit the usage quantity of cabinet; The top of cabinet has exhaust outlet 10, the bottom has air inlet 11, and air inlet 11 is arranged on the side of cabinet, and waste gas flows into from air inlet 11, flows from down to up in cabinet, discharges from exhaust outlet 10; Be provided with plastics filter course 12, high-pressure spraying device 13 in the cabinet, high-pressure spraying device 13 is positioned at plastics filter course 12 tops and has a plurality of shower nozzles, and high-pressure spraying device 13 can spray by shower nozzle.
Be provided with the first aluminium mass filter 14 between described plastics filter course 12, the high-pressure spraying device 13.
Described high-pressure spraying device 13 tops are provided with the second aluminium mass filter 15.
Described cabinet side has AD 16; Described cabinet side has entrance door 17, so that enter the usefulness of maintenance and inspection in the cabinet; Described cabinet top has roof door 18, so that the usefulness of cleaning filter.
Described bottom of cabinet bulk has water tank 19, water tank 19 is equipped with high-pressure pump, high-pressure spraying device 13 is connected with return duct 20, and the water behind high-pressure spraying device 13 sprays flows into water tank 19 by return duct 20, and water tank 19, high-pressure pump, high-pressure spraying device 13, return duct 20 constitute circulating water channel.
Described return duct 20 upper ends have bypass outlet 21, and bypass outlet 21 correspondences are equipped with residue collecting vessel 22.
Described high-pressure pump is arranged with screen pack 23, and residue is stayed in the water tank 19.
Operation principle of the present utility model is: when spraying, behind the hybrid oil spout cabinet of the waste gas of the discharge primary purification, discharge gas and enter bottom of the present utility model again.The utility model inside is provided with the three layer filtration device altogether, wherein, is provided with the first aluminium mass filter 14 between plastics filter course 12, the high-pressure spraying device 13, and plastics filter course 12, the first aluminium mass filter 14 can adsorb to fall the part harmful substance in the waste gas; The water under high pressure of high-pressure spraying device 13 fully contacts with waste gas, with washing solubility harmful substance, and filters the harmful solia particle of insolubility.Waste gas is behind washing and filtering, and the second aluminium mass filter 15 that is provided with through high-pressure spraying device 13 tops reaches the further remaining solia particle of filtration to remove the water smoke of taking out of again.
Return duct of the present utility model 20 bottoms are provided with the water seal of enough height, avoid waste gas to overflow from water tank 19, and the waste water that has the dregs of fat flows into residue collecting vessel 22 by water seal, waste water is behind residue collecting vessel 22 elimination residues, flow into water tank 19 and recycle through high-pressure pump again, avoid the discharging of waste water and pollute sewer.
The advantage of the technical solution of the utility model is:
1, can remove more up hill and dale spraying in the waste gas solubility and the harmful substance of insolubility.
2, all filters are capable of washing recycles, and maintaining is simple, and maintenance cost is low.
3, the deslagging scarfing cinder is convenient.
4, water under high pressure can be recycled, and using water wisely reduces the sewage pollution environment.
Certainly, the embodiment of the above, it is preferred embodiments of the present utility model, and unrestricted the utility model practical range, so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.
Claims (9)
1. toxic emission double purification cabinet, it is characterized in that: it includes cabinet, and the top of cabinet has exhaust outlet (10), the bottom has air inlet (11); Be provided with plastics filter course (12), high-pressure spraying device (13) in the cabinet, high-pressure spraying device (13) is positioned at plastics filter course (12) top and has a plurality of shower nozzles.
2. toxic emission double purification cabinet according to claim 1 is characterized in that: be provided with the first aluminium mass filter (14) between described plastics filter course (12), the high-pressure spraying device (13).
3. toxic emission double purification cabinet according to claim 2 is characterized in that: described high-pressure spraying device (13) top is provided with the second aluminium mass filter (15).
4. toxic emission double purification cabinet according to claim 1 is characterized in that: described cabinet side has AD (16).
5. toxic emission double purification cabinet according to claim 1 is characterized in that: described cabinet side has entrance door (17).
6. toxic emission double purification cabinet according to claim 1 is characterized in that: described cabinet top has roof door (18).
7. according to claim 1 or 2 or 3 described toxic emission double purification cabinets, it is characterized in that: described bottom of cabinet bulk has water tank (19), water tank (19) is equipped with high-pressure pump, high-pressure spraying device (13) is connected with return duct (20), and water tank (19), high-pressure pump, high-pressure spraying device (13), return duct (20) constitute circulating water channel.
8. toxic emission double purification cabinet according to claim 7 is characterized in that: described return duct (20) upper end has bypass outlet (21), and bypass outlet (21) correspondence is equipped with residue collecting vessel (22).
9. toxic emission double purification cabinet according to claim 8 is characterized in that: described high-pressure pump is arranged with screen pack (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020170103XU CN201658925U (en) | 2010-04-19 | 2010-04-19 | Secondary exhaust emission purifying cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020170103XU CN201658925U (en) | 2010-04-19 | 2010-04-19 | Secondary exhaust emission purifying cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201658925U true CN201658925U (en) | 2010-12-01 |
Family
ID=43229333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020170103XU Expired - Fee Related CN201658925U (en) | 2010-04-19 | 2010-04-19 | Secondary exhaust emission purifying cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201658925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801141A (en) * | 2015-05-13 | 2015-07-29 | 周末 | Purification treatment equipment for waste gases |
-
2010
- 2010-04-19 CN CN201020170103XU patent/CN201658925U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801141A (en) * | 2015-05-13 | 2015-07-29 | 周末 | Purification treatment equipment for waste gases |
| CN104801141B (en) * | 2015-05-13 | 2016-05-11 | 重庆冀华环保科技发展有限公司 | A kind of exhaust treating purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20150419 |
|
| EXPY | Termination of patent right or utility model |