CN203540286U - Cleaning device for volatile gases - Google Patents
Cleaning device for volatile gases Download PDFInfo
- Publication number
- CN203540286U CN203540286U CN201320724146.1U CN201320724146U CN203540286U CN 203540286 U CN203540286 U CN 203540286U CN 201320724146 U CN201320724146 U CN 201320724146U CN 203540286 U CN203540286 U CN 203540286U
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- CN
- China
- Prior art keywords
- gas
- cleaning device
- housing
- escaping gas
- filtrate
- 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 - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 41
- 239000007789 gas Substances 0.000 title abstract description 63
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000001035 drying Methods 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 230000000630 rising effect Effects 0.000 claims abstract description 5
- 239000000706 filtrate Substances 0.000 claims description 25
- 239000007921 spray Substances 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 15
- 238000005273 aeration Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 3
- 238000006386 neutralization reaction Methods 0.000 claims description 3
- 238000000889 atomisation Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000011282 treatment Methods 0.000 abstract description 14
- 239000002912 waste gas Substances 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 9
- 238000005507 spraying Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 239000010865 sewage Substances 0.000 abstract description 2
- 231100000614 poison Toxicity 0.000 description 8
- 230000007096 poisonous effect Effects 0.000 description 8
- 230000007613 environmental effect Effects 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000004801 Chlorinated PVC Substances 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a cleaning device for volatile gases. The cleaning device comprises a housing and an internal space formed inside the housing, wherein the housing comprises a bottom, a top and a side wall connecting the bottom and the top; a filtering liquid, a filtering material, a spraying device and a drying device are sequentially arranged inside the internal space from the bottom to the top of the housing; the filtering liquid is communicated with an intake pipeline and a sewage discharging pipeline which are connected to the housing respectively; the filtering material is used for filtering rising gas after being treated by the filtering liquid and reducing the flowing speed of the gas; the spraying device comprises a spraying pipeline and a spiral nozzle; the drying device is used for drying the gas; dried gas is discharged from an exhaust pipeline. The cleaning device has the advantages of small size, good gas cleaning effect and low running cost; after being washed, the volatile gases can be directly discharged or fed into a company waste gas treatment pipeline to be subjected to high-altitude emissions, so that the pollution of the volatile gases to environment is reduced.
Description
Technical field
The utility model relates to a kind of purge of gas equipment, belongs to environmental protection equipment field, relates in particular to a kind of gas purifier that cleans the poisonous and harmful element in escaping gas.
Background technology
Industrial, the inorganic or organic class of liquids of effumability is a lot, contains the harmful components to environment, thereby can not directly be discharged in air in the escaping gas that wherein great majority give out.And at present, be generally to adopt the liquid storage of this volatile gas in the SLD being isolated with external environment, as it is medium to deposit in withstand voltage storage tank, and its gas volatilizing can be directly discharged in environment.So long-time storage like this can cause the pressure in storage tank increase and have potential safety hazard, thereby the pressure in storage tank need to be controlled in certain scope.In prior art, if number of patent application is CN2012105300709, name is called the exhaust gas treatment device of the volatile liquid disclosing in " the storagetank exhaust apparatus of volatile liquid ", so this sampling device just simply enters the processing in water to the gas of volatilization, thereby for toxic and harmful, through the processing of this mode, cannot remove poisonous and harmful element wherein, this gas discharging, to after in air, also can cause the pollution of environment.
In addition, also have some volumes larger in prior art, length of pipe is long, the waste gas cleaning device that floor space is large, however this kind equipment centralized collection is inconvenient, is generally only suitable for large-scale identical exhaust-gas treatment.
Utility model content
The purpose of this utility model is to provide a kind of cleaning device of escaping gas, it is connected with the storage tank that stores escaping gas, for reducing the gas pressure in storage tank, the various gases that volatilize are carried out to the cleaning treatment of poisonous and harmful cost from storage tank simultaneously, make the gas after processing reach discharge standard, thereby reduce the pollution to environment.
For realizing above-mentioned utility model object, the utility model proposes following technical scheme: a kind of cleaning device of escaping gas, comprise housing and be formed at the inner space in housing, described housing is provided with the admission line of escaping gas, blow-off line and discharge duct, and housing comprises bottom, top, and the sidewall that connects bottom and top, described inner space is optionally provided with filter liquide, filtrate, spray equipment and drying device successively from the bottom of described housing to top; Described filter liquide is connected with described admission line and blow-off line respectively, described filtrate is for filtering the gas rising after described filter liquide is processed and reducing gas in the flowing velocity of filtrate, described spray equipment comprises spray pipeline and spiral helicine nozzle, described drying device is dried processing to gas, and the gas after dry processing is discharged from described exhaust outlet.
Further, described cleaning device is an aeration tower, and it is connected with the storage tank of escaping gas by described admission line.
Described admission line is provided with check-valves.
Described drying device is located at the inner space near case top, for the gas to after spray equipment spray is processed, carries out atomization removal moisture drying processing.
The bottom of described housing is tapered, and described blow-off line is connected with described bottom.
The sidewall of described filter liquide place housing is provided with and will surpasses the discharge pipeline of the overflow of default liquid level.
Described filter liquide is selected from water or chemical neutralization liquid according to the difference of pending escaping gas.
Between described filter liquide and described filtrate, be provided with filtrate gripper shoe.The sidewall of described housing is also provided with feeding port and the discharging opening of filtrate, and observation window.
Compared with prior art, the utlity model has muddy property gas sampling focused on, avoided the diffusion of escaping gas, and the utility model cleaning device can the different types of volatility toxic and harmful of extensive treatments and dust, specific aim is stronger, a kind of waste gas can be equipped with a set of gas washing equipment, and this cleaning device volume is little, gas washing effect is better, and operating cost is low, waste gas can directly discharge or be incorporated to company's exhaust-gas treatment pipeline high altitude discharge after aeration tower washing, has reduced volatility waste gas pollution on the environment.
Accompanying drawing explanation
Fig. 1 is the utility model cleaning device and the tank connected structural representation of storage;
Fig. 2 is the structural representation of the utility model cleaning device.
The specific embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical scheme of the utility model embodiment is carried out to clear, complete description.
In conjunction with Fig. 1, shown in Fig. 2, the cleaning device of the escaping gas that the utility model discloses, it is placed on a support 8 (Fig. 1), be connected by pipeline with the storage tank 9 of storing the liquid of volatile gas, volatile liquid comprises the acid of various organic or inorganics, alkali etc., described cleaning device is an aeration tower, the inner space 2 that it has housing 1 and is formed at housing 1 interior hollow, on described housing 1, be connected with admission line 11, blow-off line 12 and discharge duct 13, described admission line 11 connects cleaning device and storage tank 9, for the escaping gas that storage tank 9 is surpassed to certain pressure, import in described cleaning device.
Described housing 1 comprises bottom 14, top 15, and the sidewall 16 that connects bottom 14 and top 15, the inner space 2 of aeration tower 15 is formed with filter liquide layer, filter material layer, spraying layer and drying layer from the bottom 14 of housing successively to top, in described filter liquide layer, filter liquide 31 is housed, the difference of the escaping gas that this filter liquide 31 is processed according to wanted cleaning and filtering can be selected water or other neutralizers, for dissolving or come by neutralization reaction dirt or the poisonous and harmful element of absorbing volatile gas.
Described admission line 11 is provided with check-valves 111, and its waste gas for storage tank enters cleaning device through connecting pipe under the effect of self pressure, and prevents that the gas backflow in cleaning device from entering in storage tank 9.
Described escaping gas imports described filter liquide 31 by admission line 11 from storage tank 9, after the filtration treatment of filter liquide 31, make part dirt in escaping gas or poisonous and harmful cost by being dissolved in filter liquide, swim in liquid surface, or be deposited in after the lower floor of filter liquide 31, and then discharge cleaning device by the blow-off line 12 being connected with described bottom 14.Meanwhile, in housing sidewall 16, near the top of filter liquide layer, be provided with discharge pipeline 17, for the dirt that exceeds the liquid of default liquid level and swim in liquid surface is overflowed.More preferably, described discharge pipeline 17 is connected with described blow-off line 12, for the sewage of discharging from aeration tower is pooled together, is disposed in the treatment facility of appointment.
The bottom 14 of described housing adopts tapering or gradient design, tapered, so that the deposit in filter liquide 31 can be deposited in the bottom of taper to discharge smoothly.
Described filter material layer is arranged at the top of described filter liquide layer, filter material layer comprises having certain thickness filtrate 32, and the gripper shoe 33 that supports described filtrate, the material of described filtrate is selected from metal material or plastic material, wherein metal material as 304,316,316L, carbon steel, 201 etc.Plastic material is as PP, RPP, CPVC, PVDF, PVC etc., while being used for making the escaping gas rising process filtrate 32 after filter liquide 31 filters, obstruction due to filtrate, reduce the flowing velocity of escaping gas, can in filtrate, keep stopping the regular hour, and under the effect of top water smoke, form moisture film, further promote the close contact of aqueous vapor, thereby further absorbed dirt or poisonous and harmful element in pending gas.
Described spraying layer comprises a spray equipment, it is located at the middle part of aeration tower inner space, comprise spray header 34 and nozzle 35, described spray header 34 is connected with extraneous water source by pipeline, described nozzle 35 is spiral nozzle, it adopts screw spraying technology, make to spray fine and close water smoke from nozzle, can and aeration tower in form wider scope between the pending gas that rises after first two steps are processed, more large-area contact, thereby cleaning treatment further, after the water smoke of discharging from nozzle contacts with gas and processes, naturally drop to a part that forms filter liquide in filter liquide layer, to supplement filter liquide, make it keep arriving certain liquid level, and the filter liquide 31 that exceeds liquid level outwards can be discharged through blow-off line 12 or discharge pipeline 17.
Described removal moisture drying layer is located in the inner space 2 of aeration tower near top 15, and for discharging after treated waste gas desiccant dehumidification, described drying layer is removal moisture drying layer 36.At drying layer 36 upsides, the top 15 of aeration tower is provided with exhaust outlet (figure does not indicate), and described exhaust outlet is connected with discharge duct 13, for carrying out high altitude discharge through processing the waste gas of meet the requirement of environmental protection.
More preferably, on the sidewall of the utility model cleaning device, be also provided with the charging aperture 41 of filtrate, discharging opening 42, and observation window 43, described charging aperture 41 is arranged at the upside of discharging opening 42, filler while being respectively used to cleaned and changed filtrate and discharging, described observation window 43 can be selected transparent PVC material, for the water mist sprinkling situation from visual observation inner space 2.
During use, the utility model cleaning device is connected with the storage tank that stores the liquid of volatile gas by admission line, when the pressure of the gas evaporating in storage tank reaches certain value, volatilization gas passes into the filter liquide of described cleaning device lower floor from described storage tank by described air inlet pipeline, described escaping gas, through dissolving or carrying out after chemical reaction with liquid, is discharged aeration tower through discharge pipeline and blow-off line.The gas that entered filter liquide processing further rises in aeration tower, through filtrate, and when through filtrate, in filtrate, keep stopping the regular hour, thereby formation moisture film, filtrate can take out it after using a period of time from discharging opening 42, will after Fouling Cleaning wherein, can be sent in aeration tower and be recycled by charging aperture 41.
Follow-up continuous rising arrives spraying layer through filtrate for described gas, by spiral helicine nozzle, water or neutralizer is atomized into water smoke shape and sprays, to carry out cleaning treatment with forming larger contact area between gas.
After the filtration treatment of above-mentioned several steps, in escaping gas, most poisonous and harmful costs are all removed, can reach environmental emission standard.Now, humidity in gas is larger, and by it, again after the dry processing of removal moisture drying layer, general gas flow can carry out high altitude discharge by the discharge duct at aeration tower top, not yet reach after testing environmental emission standard, after further processing by other waste gas treatment equipment, discharge.
It should be noted that, the utility model adopts and volatile waste gas is carried out to the filtration treatment of knowing of multi-step combination by the mode of multiple cleaning and filtering, more fully waste gas is processed, make poisonous and harmful element wherein can use up greatly and may be cleaned, and during actual use, the utility model mode that limiting filter is not processed, can be according to the difference of the gaseous species of concrete processing, and exhaust-gas treatment is carried out in the combination of one or more in selection filter liquide, filtrate and spray equipment.
Technology contents of the present utility model and technical characterictic have disclosed as above; yet those of ordinary skill in the art still may be based on teaching of the present utility model and announcements and are done all replacement and modifications that does not deviate from the utility model spirit; therefore; the utility model protection domain should be not limited to the content that embodiment discloses; and should comprise various do not deviate from replacement of the present utility model and modifications, and contained by present patent application claim.
Claims (9)
1. the cleaning device of an escaping gas, it is characterized in that: described cleaning device comprises housing and is formed at the inner space in housing, on described housing, be connected with the admission line of escaping gas, blow-off line and discharge duct, housing comprises bottom, top, and the sidewall that connects bottom and top, and described inner space is optionally provided with filter liquide successively from the bottom of described housing to top, filtrate, spray equipment and drying device; Described filter liquide is connected with described admission line and blow-off line respectively, described filtrate is for filtering the gas rising after described filter liquide processing the flowing velocity that reduces gas, described spray equipment comprises spray pipeline and spiral helicine nozzle, described drying device is dried processing to gas, and the gas after dry processing is discharged from described discharge duct.
2. the cleaning device of escaping gas according to claim 1, is characterized in that: described cleaning device is an aeration tower, and it is connected with the storage tank of escaping gas by described admission line.
3. the cleaning device of escaping gas according to claim 1, is characterized in that: described admission line is provided with check-valves.
4. the cleaning device of escaping gas according to claim 1, is characterized in that: described drying device is located at the inner space near case top, for the gas to after spray equipment spray is processed, carries out atomization removal moisture drying processing.
5. the cleaning device of escaping gas according to claim 1, is characterized in that: the bottom of described housing is tapered, and described blow-off line is connected with described bottom.
6. the cleaning device of escaping gas according to claim 1, is characterized in that: the sidewall of described filter liquide place housing is provided with and will surpasses the discharge pipeline of the overflow of default liquid level.
7. according to the cleaning device of the escaping gas described in claim 1 or 6, it is characterized in that: described filter liquide is selected from water or chemical neutralization liquid according to the difference of pending escaping gas.
8. the cleaning device of escaping gas according to claim 1, is characterized in that: between described filter liquide and described filtrate, be provided with filtrate gripper shoe.
9. the cleaning device of escaping gas according to claim 1, is characterized in that: the sidewall of described housing is also provided with feeding port and the discharging opening of filtrate, and transparent windows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724146.1U CN203540286U (en) | 2013-11-13 | 2013-11-13 | Cleaning device for volatile gases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724146.1U CN203540286U (en) | 2013-11-13 | 2013-11-13 | Cleaning device for volatile gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203540286U true CN203540286U (en) | 2014-04-16 |
Family
ID=50458456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320724146.1U Expired - Lifetime CN203540286U (en) | 2013-11-13 | 2013-11-13 | Cleaning device for volatile gases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203540286U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551008A (en) * | 2013-11-13 | 2014-02-05 | 苏州依斯倍化学环保装备科技有限公司 | Washing device of volatile gas |
| CN104806890A (en) * | 2015-04-10 | 2015-07-29 | 中国石油天然气集团公司 | Condensate collector convenient for gas-liquid-solid separation |
| CN105749693A (en) * | 2016-04-09 | 2016-07-13 | 宁波加多美机械科技有限公司 | Kitchen waste fermentation gas deodorizing and purifying device |
-
2013
- 2013-11-13 CN CN201320724146.1U patent/CN203540286U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551008A (en) * | 2013-11-13 | 2014-02-05 | 苏州依斯倍化学环保装备科技有限公司 | Washing device of volatile gas |
| CN104806890A (en) * | 2015-04-10 | 2015-07-29 | 中国石油天然气集团公司 | Condensate collector convenient for gas-liquid-solid separation |
| CN105749693A (en) * | 2016-04-09 | 2016-07-13 | 宁波加多美机械科技有限公司 | Kitchen waste fermentation gas deodorizing and purifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU YISIBEI ENVIRONMENTAL PROTECTION EQUIPMENT Free format text: FORMER NAME: SUZHOU CPS TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215121, No. 55 West West Road, Suzhou Industrial Park, Jiangsu, China Patentee after: SUZHOU CPS TECHNOLOGY CO.,LTD. Address before: 215121, No. 55 West West Road, Suzhou Industrial Park, Jiangsu, China Patentee before: SUZHOU CPS TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |