CN202576373U - Dehydration and filtration device for gas - Google Patents
Dehydration and filtration device for gas Download PDFInfo
- Publication number
- CN202576373U CN202576373U CN 201220227575 CN201220227575U CN202576373U CN 202576373 U CN202576373 U CN 202576373U CN 201220227575 CN201220227575 CN 201220227575 CN 201220227575 U CN201220227575 U CN 201220227575U CN 202576373 U CN202576373 U CN 202576373U
- Authority
- CN
- China
- Prior art keywords
- gas
- filtering device
- filter screen
- coal mine
- utility
- 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
- 238000001914 filtration Methods 0.000 title claims abstract description 28
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 20
- 230000005484 gravity Effects 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 239000003245 coal Substances 0.000 claims description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000007791 dehumidification Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 17
- 239000002245 particle Substances 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001808 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a dehydration and filtration device for gas, which comprises a gravitational dehydrating device. The dehydration and filtration device for gas is characterized by also comprising a filtering device, and the filtering device is arranged on an internal gas emission part of the gravitational dehydrating device. By adopting the structure, effects of gravitational dehydration and dehumidification can be achieved, particulate impurities in the gas can be filtered, and good purification effects can be achieved. Moreover, the device has a simple structure and good effects.
Description
Technical field
The utility model relates to a kind of dewatering filtering device, and especially designing a kind of collection dehydration and filteration that is used for coal mine gas is the dewatering filtering device of one.
Background technology
At present; In the gas power station be mostly before the combustion gas unit with the female pipe coupling of gas in, a gravity dehydration device is installed, by the heavy light physical action of gas of water in the methane gas; Through low in and high out; Remove the moisture in the methane gas, reduce harm, thereby increase the generating efficiency of combustion gas unit unit.But this mode can only guarantee to remove the most of moisture in the methane gas, can not remove the small-particle impurity in the gas, and impurity still can pass through gas transmission pipeline, gets into pipeline and machine, causes the cylinder wall damage.
The utility model content
The utility model technical problem to be solved provides a kind of dewatering filtering device that is used for coal mine gas; Overcome in the existing gas power station be mostly before the combustion gas unit with the female pipe coupling of gas in; A gravity dehydration device only is installed, can not be removed the small-particle impurity in the gas, impurity still can pass through gas transmission pipeline; Get into pipeline and machine, cause the defective of cylinder wall damage.
The technical scheme that the utility model solves the problems of the technologies described above is following: a kind of dewatering filtering device that is used for coal mine gas; Comprise the gravity dehydration device; Also comprise filtration unit, said filtration unit is arranged on the position that the inside methane gas of said gravity dehydration device is gushed out.
The beneficial effect of the utility model is: not only can well reach the effect of gravity dehydration, reach the effect of dehumidifying, can also filter out the particulate contamination in the methane gas, play good decontamination effect improving, implementation structure is simple, and is respond well.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, said filtration unit is a filter screen.The size of filter screen and shape are definite according to giving vent to anger of gravity dehydration device.
Further, said filter screen is 30 order Stainless Steel Cloths.
Further, said Stainless Steel Cloth is 3 to 5 layers.
Further, said filter screen is fixed on the position that the inside methane gas of said gravity dehydration device is gushed out through zinc coated bolt.
Further, said filter screen is divided into subregions such as 4 or 8.
Adopt the beneficial effect of above-mentioned further scheme to be: this filter screen filter screen just can stop foreign matters such as the iron rust of from the female pipe of gas, being with the larger particles of coming, welding slag fall in advance, prevents to get into machine.The particle that filters out is through action of gravity, and the moisture in methane gas sinks in the return water pipe, and female pipe is got back to the atomizing pond through confluxing.
Description of drawings
Fig. 1 the utility model is used for the dewatering filtering device synoptic diagram of coal mine gas;
Fig. 2 is used for the filter structure of the dewatering filtering device of coal mine gas for the utility model.
In the accompanying drawing, the list of parts of each label representative is following:
1, filter screen, 2, the gravity dehydration device.
Embodiment
Below in conjunction with accompanying drawing the principle and the characteristic of the utility model are described, institute gives an actual example and only is used to explain the utility model, is not the scope that is used to limit the utility model.
The dewatering filtering device that is used for coal mine gas as shown in Figure 1 comprises the gravity dehydration device, also comprises filtration unit, and said filtration unit is arranged on the position that the inside methane gas of said gravity dehydration device is gushed out.
Said filtration unit is a filter screen 1.The size of said filter screen and shape confirm that according to size, the shape of the air outlet of gravity dehydration device said filter screen 1 is 30 order Stainless Steel Cloths.Said Stainless Steel Cloth is 3 to 5 layers.Said filter screen 1 is fixed on the position that the inside methane gas of said gravity dehydration device is gushed out through zinc coated bolt.Said filter screen is divided into subregions such as 4 or 8.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (6)
1. a dewatering filtering device that is used for coal mine gas comprises the gravity dehydration device, it is characterized in that, also comprises filtration unit, and said filtration unit is arranged on the position that the inside methane gas of said gravity dehydration device is gushed out.
2. according to the said dewatering filtering device that is used for coal mine gas of claim 1, it is characterized in that said filtration unit is a filter screen.
3. according to the said dewatering filtering device that is used for coal mine gas of claim 2, it is characterized in that said filter screen is 30 order Stainless Steel Cloths.
4. according to the said dewatering filtering device that is used for coal mine gas of claim 3, it is characterized in that said Stainless Steel Cloth is 3 to 5 layers.
5. according to each said dewatering filtering device that is used for coal mine gas of claim 2 to 4, it is characterized in that said filter screen is fixed on the position that the inside methane gas of said gravity dehydration device is gushed out through zinc coated bolt.
6. according to each said dewatering filtering device that is used for coal mine gas of claim 2 to 4, it is characterized in that said filter screen is divided into subregions such as 4 or 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220227575 CN202576373U (en) | 2012-05-18 | 2012-05-18 | Dehydration and filtration device for gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220227575 CN202576373U (en) | 2012-05-18 | 2012-05-18 | Dehydration and filtration device for gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202576373U true CN202576373U (en) | 2012-12-05 |
Family
ID=47245804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220227575 Expired - Lifetime CN202576373U (en) | 2012-05-18 | 2012-05-18 | Dehydration and filtration device for gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202576373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103877816A (en) * | 2014-03-18 | 2014-06-25 | 营口华海设备有限公司 | Intelligent-control gas/natural gas filter system |
-
2012
- 2012-05-18 CN CN 201220227575 patent/CN202576373U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103877816A (en) * | 2014-03-18 | 2014-06-25 | 营口华海设备有限公司 | Intelligent-control gas/natural gas filter system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207254551U (en) | A kind of novel air pollutes cleaning equipment | |
| CN202576373U (en) | Dehydration and filtration device for gas | |
| CN103736340A (en) | Small air purifier | |
| CN206793318U (en) | A kind of electric automatization dust arrester | |
| CN103752121A (en) | Combined dust remover applied to high-concentration dust | |
| CN202682942U (en) | Bag type dust collector | |
| CN202250730U (en) | Air filter device of air compressor | |
| CN201776058U (en) | Device for recycling crushing powder from suspending kiln | |
| CN204380464U (en) | High temperature resistant Anti-dew air box type pulse electrostatic compound precipitator | |
| CN203154968U (en) | High-pressure air filter system device | |
| CN204395702U (en) | A kind of High-efficiency dust removal device for boiler | |
| CN104474824A (en) | High-efficiency boiler dust removal device | |
| CN201389379Y (en) | Dual-protection filter element | |
| CN206082016U (en) | Environment -friendly electrostatic precipitator case | |
| CN204900124U (en) | Fuel pump assembly that can adsorb iron content class impurity | |
| CN204159142U (en) | Molecule dust collection | |
| CN203990121U (en) | A kind of filtration for condensing boiler and flue gas check device | |
| CN103908860A (en) | Wet-type electric dust remover | |
| CN204246948U (en) | Pressurizing multiviscosity meter conduction oil filter | |
| CN203627028U (en) | Car engine conical efficient air purifying filter | |
| CN203750360U (en) | Combined dust remover | |
| CN203990162U (en) | A kind of filter for condensing boiler | |
| CN203750361U (en) | High-concentration dust remover | |
| CN202740911U (en) | Waste gas utilization and purification device | |
| CN209828543U (en) | Front-mounted filtering device for filtering oil stains of dust removal system |
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: BEIJING YONDER ENVIRONMENTAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: BEIJING YONDER ENVIRONMENTAL ENGINEERING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 100086, Beijing, Zhichun Road, Haidian District No. 113 silver net center, block B, room 1116, room 11 Patentee after: BEIJING YONDER ENVIRONMENTAL TECHNOLOGY CO., LTD. Address before: 100086 Haidian District, Zhichun Road, No. 113 Silver Network Center B block, layer 1116, 11, Patentee before: Beijing Yang De environmental science and technology Co., Ltd |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |