CN203694800U - Dust removal device for gas - Google Patents
Dust removal device for gas Download PDFInfo
- Publication number
- CN203694800U CN203694800U CN201420060478.9U CN201420060478U CN203694800U CN 203694800 U CN203694800 U CN 203694800U CN 201420060478 U CN201420060478 U CN 201420060478U CN 203694800 U CN203694800 U CN 203694800U
- Authority
- CN
- China
- Prior art keywords
- gas
- housing
- removing device
- dust
- filter core
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 239000010865 sewage Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000007689 inspection Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 208000002925 dental caries Diseases 0.000 claims description 3
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 abstract description 25
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 abstract description 25
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000001035 drying Methods 0.000 description 13
- 238000012423 maintenance Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000005997 Calcium carbide Substances 0.000 description 3
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a dust removal device for gas. In order to remove dust in the gas, the dust removal device comprises a casing, and at least one gas cavity formed in the upper part of the casing, wherein a filter element net used for filtering the dust in the gas is arranged in each gas cavity; a gas inlet is formed in the bottom of the casing; a gas outlet is formed in the upper part of the casing; a filter element net cleaning mechanism is arranged on the outer side of each filter element net; a sewage discharge valve is arranged at the bottom of the casing. The dust removal device provided by the utility model has the advantages as follows: the quality of acetylene gas obtained with a dry method is improved, the requirements of a next production process are met, meanwhile, the production load of an acetylene compressor is reduced, the amount of dust scaling of the blades of the compressor is reduced, the repair cycle is prolonged, and the operating efficiency of the acetylene compressor is improved.
Description
Technical field
The utility model relates to a kind of gas dust-removing device, relates in particular to a kind of drying acetylene gas dust-removing device.
Background technology
At present, the drying acetylene process units that uses produce acetylene gas, contain a large amount of calcium carbide dusts and impurity, be difficult to meet the requirement that next procedure is produced, Shi Xia road production process cannot normally be produced, the blade fouling of compressor is serious simultaneously, the conveying capacity of compressor does not reach requirement, overhaul compressor, and maintenance labour intensity is large, maintenance cost is high, makes the compressor operating cycle short.
Utility model content
The defect existing for above-mentioned technology, the utility model aims to provide a kind of gas dust-removing device, especially can solve drying acetylene process units a large amount of calcium carbide dusts and the impurity in acetylene gas in process of production, reduce the maintenance cost of compressor, the cycle of operation of reducing maintenance labour intensity and improving compressor simultaneously.
To achieve these goals, the technical scheme that the utility model adopts is:
A kind of gas dust-removing device, its design feature is, has housing, is arranged at least one air cavity on housing top; In each air cavity, be provided with the filter core net excessively that dust in gas is filtered; Described housing bottom is provided with air inlet, and this housing top is provided with gas outlet; The outside of described filter core net is provided with filter gauze cleaning mechanism; Described housing bottom is equipped with sewage draining valve.
Thus, gas enters before compressor, and dust is wherein trapped, and dust is discharged by sewage draining valve after being cleaned by filter gauze cleaning mechanism again.
Be below the technical scheme of further improvement of the utility model:
As a kind of concrete cleaning structure form, described filter gauze cleaning mechanism comprises to be cleaned water pipe and is opened in the multiple cleaning shower nozzles that clean on water pipe.
In order to strengthen the cleaning performance to filter screen, the described filter core net of crossing is rotated by the transmission system drives being arranged on housing.
When need to clean for the ease of understanding, and be able to timely cleaning, the pressure sensor that detects housing internal pressure is housed on described housing, if inside and outside differential pressure exceedes setting value, filter net jam is described, need to clean.
Preferably, in described housing, there are four air cavitys.
On described housing, offer inspection manhole.
As a kind of concrete version, described to cross filter core net cylindrical, and the week that described filter gauze cleaning mechanism was arranged on filter core net laterally.
Described cleaning water pipe is communicated with the clarified water pump being arranged on outside housing.
As an example of drying acetylene dedusting example, the utility model will be further described below:
The acetylene pipeline place entering before compressor at drying acetylene gas increases a set of drying acetylene gas dust-removing device, containing small dust drying acetylene gas is entered in filter by air inlet, enter into respectively four air cavitys, in inlet chamber, there is filter core net, after filter core net filtration, reach the qualified acetylene gas that meets production technology index request, be discharged to acetylene pipeline at outlet chamber by gas outlet, the small dust in drying acetylene gas is stopped to be crossed on filter core net surface.Along with the prolongation of production time, the small dust stopping on filter core net surface slowly increases, filter core net is plugged, when the inside and outside formation pressure reduction of filter core net, reach pressure reduction or the washing time of setting, transmission system drives filter core net to rotate, the operation of cleaning high-pressure pump, pressure (hydraulic) water cleans filter core net outside by the shower nozzle that cleans water pipe, and a large amount of small dust of filter core net outside is washed, and rinses sewage and is discharged by the sewage draining valve of dust arrester bottom.
The utility model provides high-quality filter criteria, and small dust and impurity in drying acetylene gas are filtered, and can reach the requirement of production technology index.
Compared with prior art, the beneficial effects of the utility model are: the utility model has solved drying acetylene process units a large amount of calcium carbide dusts and the impurity in acetylene gas in process of production effectively, reduced the maintenance cost of compressor, the cycle of operation of having reduced maintenance labour intensity and having improved compressor simultaneously.
Below in conjunction with drawings and Examples, the utility model is further elaborated.
Brief description of the drawings
Fig. 1 is the structure principle chart of a kind of embodiment of the utility model.
In the drawings
1-sewage draining valve, 2-inspection manhole, 3-pressure sensor, 4-wash-out valve, 5-gas outlet, 6-inspection manhole, 7-cleans motor, 8-housing, and 9-cleans water pipe, 10-crosses filter core net, 11-clarified water pump outlet valve, 12-clarified water pump, 13-clarified water pump inlet valve, 14-acetylene gas enters valve, 15-air inlet, 16-sewage draining valve.
Detailed description of the invention
A kind of drying acetylene gas dust-removing device, is arranged on drying acetylene gas and enters the acetylene pipeline place before compressor, device volume 10m
3, diameter 2000mm, open the air inlet of 500 mm in the bottom of device, as the air inlet of acetylene gas, the acetylene gas that a DN500 is installed enters valve 14, containing small dust drying acetylene gas enters thus, 4 circular filter core nets 10 of crossing are installed in filter for installation container, at container top, 4 cleaning motors 7 being installed is connected with 4 circular filter core nets 10 of crossing respectively, the circular filter core net of crossing of driven by motor rotates, around 4 circles are crossed filter core net, install and clean water pipe 9 shower nozzles, open the gas outlet 5 of a 500mm in container middle and upper part, respectively open respectively the inspection manhole 6 of a 500mm in filter for installation container top and bottom, 2, filter for installation container bottom is installed the sewage draining valve 1 of a DN100, 16, filter for installation container one side is provided with an industry water force (forcing) pump 12, specializing in 4 circular filter core net shower nozzle cleaning and filtering core nets 10 of crossing uses, one pressure sensor 3 is installed in the bottom of container simultaneously, adopt pressure reduction to clean filter core net, a set of electric system timing means is installed filter core net is carried out to fixed time cleaning, with this circular flow.
The content that above-described embodiment is illustrated should be understood to these embodiment only for being illustrated more clearly in the utility model, and be not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the amendment of the various equivalent form of values of the present utility model.
Claims (8)
1. a gas dust-removing device, is characterized in that, has housing (8), is arranged at least one air cavity on housing (8) top; In each air cavity, be provided with the filter core net (10) excessively that dust in gas is filtered; Described housing (8) bottom is provided with air inlet (15), and this housing (8) top is provided with gas outlet (5); The outside of described filter core net (10) is provided with filter gauze cleaning mechanism; Sewage draining valve (1) is equipped with in described housing (8) bottom.
2. gas dust-removing device according to claim 1, is characterized in that, described filter gauze cleaning mechanism comprises to be cleaned water pipe (9) and be opened in the multiple cleaning shower nozzles that clean on water pipe (9).
3. gas dust-removing device according to claim 1, is characterized in that, the described filter core net (10) of crossing drives rotation by the transmission system (7) being arranged on housing (8).
4. gas dust-removing device according to claim 1, is characterized in that, the pressure sensor (3) that detects housing internal pressure is housed on described housing (8).
5. according to the gas dust-removing device one of claim 1 ~ 4 Suo Shu, it is characterized in that in described housing (8), thering are four air cavitys.
6. according to the gas dust-removing device one of claim 1 ~ 4 Suo Shu, it is characterized in that, on described housing (8), offer inspection manhole (2).
7. according to the gas dust-removing device one of claim 1 ~ 4 Suo Shu, it is characterized in that, described to cross filter core net (10) cylindrical, and the week that described filter gauze cleaning mechanism was arranged on filter core net (10) laterally.
8. gas dust-removing device according to claim 2, is characterized in that, described cleaning water pipe (9) clarified water pump (12) outer with being arranged on housing (8) is communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060478.9U CN203694800U (en) | 2014-02-10 | 2014-02-10 | Dust removal device for gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060478.9U CN203694800U (en) | 2014-02-10 | 2014-02-10 | Dust removal device for gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203694800U true CN203694800U (en) | 2014-07-09 |
Family
ID=51045301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420060478.9U Expired - Lifetime CN203694800U (en) | 2014-02-10 | 2014-02-10 | Dust removal device for gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203694800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479268A (en) * | 2018-05-29 | 2018-09-04 | 常州大学 | Full-automatic natural gas dedirt purifier and method |
| CN111659194A (en) * | 2020-04-29 | 2020-09-15 | 南京昊牛信息科技有限公司 | Marine diesel engine tail gas oil and ash removing integrated device and oil and ash removing method thereof |
-
2014
- 2014-02-10 CN CN201420060478.9U patent/CN203694800U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479268A (en) * | 2018-05-29 | 2018-09-04 | 常州大学 | Full-automatic natural gas dedirt purifier and method |
| CN111659194A (en) * | 2020-04-29 | 2020-09-15 | 南京昊牛信息科技有限公司 | Marine diesel engine tail gas oil and ash removing integrated device and oil and ash removing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |