CN207169349U - A kind of defeated filter of coal bed gas collection - Google Patents
A kind of defeated filter of coal bed gas collection Download PDFInfo
- Publication number
- CN207169349U CN207169349U CN201721087029.3U CN201721087029U CN207169349U CN 207169349 U CN207169349 U CN 207169349U CN 201721087029 U CN201721087029 U CN 201721087029U CN 207169349 U CN207169349 U CN 207169349U
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- CN
- China
- Prior art keywords
- filtering tank
- filter
- coal bed
- bed gas
- demarcation strip
- 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.)
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of defeated filter of coal bed gas collection, including filtering tank, demarcation strip, device box and exhaust outlet, the filtering tank is internally provided with the first filter chamber and the second filter chamber, the top of the demarcation strip and fixed cover are connected with each other, the upper half end of the demarcation strip is provided with blow vent, the filter layer is arranged between demarcation strip and filtering tank, described device box is located at the inner side of filtering tank, first filter chamber is connected with each other by water pipe and header tank, escape pipe is fixed with the right side of second filter chamber, the exhaust outlet is arranged on the right side of filtering tank, and filtering tank is connected with each other with fixed mount.The defeated filter of coal bed gas collection, it is easy to carry out maintenance replacing to the parts in filtering tank, coal bed gas can filtration, purification repeatedly, filter layer effectively can carry out filtering absorption to the impurity contained in coal bed gas, molecular screen material can carry out effective adsorption filtration except water layer to the moisture that contains in coal bed gas, make coal bed gas cleaner.
Description
Technical field
Coal-seam Gas Recovery Technologies field is the utility model is related to, specially a kind of defeated filter of coal bed gas collection.
Background technology
Coal bed gas refers to be stored in coal seam using methane as main component, with absorption based on the matrix of coal particle surface, portion
The hydrocarbon gas for point being free in coal hole or being dissolved in coal seam water, it is the associated minerals resource of coal, belongs to Unconventional gas,
It is cleaning, high-grade energy and the industrial chemicals to emerge in the world in nearly ten or twenty year, is commonly called as " gas ".
With the continuous development of scientific technology, the exploitation of coal bed gas utilizes increasingly is paid attention to by country, is opened in coal bed gas
Extraction needs to use filter to filter it after coming, but there is can not be to coal when in use for existing filter
Moisture in layer gas is focused on, and is not easy to repair, in-convenience in use the shortcomings that.In view of the above-mentioned problems, it is badly in need of original
Innovative design is carried out on the basis of filter.
Utility model content
The purpose of this utility model is to provide a kind of defeated filter of coal bed gas collection, to solve to carry in above-mentioned background technology
Going out can not focus on to the moisture in coal bed gas, be not easy to repair, inconvenient problem with use.
To achieve the above object, the utility model provides following technical scheme：A kind of defeated filter of coal bed gas collection, including
Filtering tank, demarcation strip, device box and exhaust outlet, the filtering tank are internally provided with the first filter chamber and the second filter chamber, and
Fixed cover is installed, and the upper surface of fixed cover is fixed with handle, the top of the demarcation strip and fixation at the top of filtering tank
Lid is connected with each other, and the lower surface of demarcation strip is fixed on the bottom of filtering tank, and the upper half end of the demarcation strip is provided with blow vent,
The filter layer is arranged between demarcation strip and filtering tank, and described device box is located at the inner side of filtering tank, and the inside of device box
It is provided with and removes water layer, first filter chamber is connected with each other by water pipe and header tank, and is fixed with the left of the first filter chamber
Air inlet pipe, escape pipe is fixed with the right side of second filter chamber, and valve is mounted in escape pipe and air inlet pipe, the row
Gas port is arranged on the right side of filtering tank, and filtering tank is connected with each other with fixed mount.
Preferably, the filtering tank and fixed cover are threaded connection, and the lower surface of fixed cover is elastomeric material.
Preferably, the demarcation strip and fixed cover are in 90 ° of angles, and the lower surface of demarcation strip and filtering tank are welding.
Preferably, the filter layer is provided with 3 in the inside of filtering tank altogether, and filter layer and device box are on filtering tank
It is to remove and install structure.
Preferably, described device box is alveolate texture.
Preferably, it is described except water layer and filter layer are molecular sieve or absorbent charcoal material.
Compared with prior art, the beneficial effects of the utility model are：The defeated filter of coal bed gas collection, using detachable
Fixed cover, be easy to carry out the parts in filtering tank maintenance replacing, use is more convenient, can be by filtering tank using demarcation strip
Interior space is separated, make coal bed gas can filtration, purification repeatedly, clean-up effect is more preferable, and filter layer can be effectively in coal bed gas
The impurity contained carries out filtering absorption, is advantageous to be lifted the quality of coal bed gas, and use device box can be to carrying out preferably except water layer
Storage, while can not influence the clean-up effect except water layer, molecular screen material can enter to the moisture contained in coal bed gas except water layer
The effective adsorption filtration of row, makes coal bed gas cleaner.
Brief description of the drawings
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the utility model filtering tank fractionation structural representation；
Fig. 3 is the utility model external structure schematic diagram.
In figure：1st, filtering tank, the 2, first filter chamber, the 3, second filter chamber, 4, fixed cover, 5, handle, 6, demarcation strip, 7, logical
Gas port, 8, filter layer, 9, device box, 10, except water layer, 11, water pipe, 12, header tank, 13, air inlet pipe, 14, escape pipe, 15, valve
Door, 16, exhaust outlet, 17, fixed mount.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of defeated filter of coal bed gas collection, including mistake
Filter tank 1, the first filter chamber 2, the second filter chamber 3, fixed cover 4, handle 5, demarcation strip 6, blow vent 7, filter layer 8, device box 9,
Except water layer 10, water pipe 11, header tank 12, air inlet pipe 13, escape pipe 14, valve 15, exhaust outlet 16 and fixed mount 17, filtering tank 1
Be internally provided with the first filter chamber 2 and the second filter chamber 3, and the top of filtering tank 1 is provided with fixed cover 4, filtering tank 1 and solid
Lid 4 is determined for threaded connection, and the lower surface of fixed cover 4 is elastomeric material, is easy to repair more the parts in filtering tank 1
Change, use is more convenient, and the upper surface of fixed cover 4 is fixed with handle 5, and the top of demarcation strip 6 mutually interconnects with fixed cover 4
Connect, demarcation strip 6 and fixed cover 4 are in 90 ° of angles, and the lower surface of demarcation strip 6 and filtering tank 1 are welding, make coal bed gas can be repeatedly
Filtration, purification, clean-up effect is more preferable, and the lower surface of demarcation strip 6 is fixed on the bottom of filtering tank 1, and the upper half end of demarcation strip 6 is set
Blow vent 7 is equipped with, filter layer 8 is arranged between demarcation strip 6 and filtering tank 1, and filter layer 8 is provided with 3 altogether in the inside of filtering tank 1
It is individual, and filter layer 8 and device box 9 are to remove and install structure on filtering tank 1, impurity that can effectively to containing in coal bed gas
Filtering absorption is carried out, is advantageous to be lifted the quality of coal bed gas, device box 9 is located at the inner side of filtering tank 1, and device box 9 is cellular
Structure, can be to preferably being stored except water layer 10, while can not influence the clean-up effect except water layer 10, and device box 9 is interior
Portion is provided with except water layer 10, can be to the water that contains in coal bed gas except water layer 10 and filter layer 8 are molecular sieve or absorbent charcoal material
Divide and carry out effective adsorption filtration, make coal bed gas cleaner, the first filter chamber 2 is mutually interconnected by water pipe 11 with header tank 12
Connect, and the left side of the first filter chamber 2 is fixed with air inlet pipe 13, the right side of the second filter chamber 3 is fixed with escape pipe 14, and escape pipe
14 and air inlet pipe 13 on be mounted on valve 15, exhaust outlet 16 is arranged on the right side of filtering tank 1, and filtering tank 1 and fixed mount 17
It is connected with each other.
Operation principle：Coal bed gas can be adjusted by the speed of air inlet pipe 13 by using valve 15 first, in coal
After layer gas enters in filtering tank 1, secondly it can pass through device box 9, device box by the filter layer 8 in the first filter chamber 2 first
In 9 except water layer 10 is molecular screen material, the moisture contained in coal bed gas can effectively be removed, then preliminary purification
Coal bed gas can enter the second filter chamber 3 at blow vent 7, because air inlet pipe 13 continual conveys coal seam into filtering tank 1
Gas, so the coal bed gas for the influence that is under pressure can be flowed at escape pipe 14 from the top of the second filter chamber 3, in coal seam flow of air
During, the filter layer 8 in the second filter chamber 3 can carry out further filtration, purification to the coal bed gas of preliminary purification, remove
After enough moisture is adsorbed, unnecessary moisture can be affected by gravity and flow in header tank 12 water layer 10, such as need to be to mistake
Filtering layer 8 and except water layer 10 is changed, can be first turned on exhaust outlet 16, and the coal bed gas of residual in filtering tank 1 is discharged, reused
Handle 5 opens fixed cover 4, and maintenance replacing is carried out to parts, and here it is the filtering of the defeated filter of coal bed gas collection
Principle and application method.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of defeated filter of coal bed gas collection, including filtering tank (1), demarcation strip (6), device box (9) and exhaust outlet (16), its
It is characterised by：The filtering tank (1) is internally provided with the first filter chamber (2) and the second filter chamber (3), and filtering tank (1)
Top is provided with fixed cover (4), and the upper surface of fixed cover (4) is fixed with handle (5), the top of the demarcation strip (6) and
Fixed cover (4) is connected with each other, and the lower surface of demarcation strip (6) is fixed on the bottom of filtering tank (1), the demarcation strip (6) it is upper
Half end is provided with blow vent (7), and filter layer (8), described device box (9) are provided between the demarcation strip (6) and filtering tank (1)
Positioned at the inner side of filtering tank (1), and device box (9) is internally provided with except water layer (10), first filter chamber (2) pass through water
Manage (11) and header tank (12) is connected with each other, and air inlet pipe (13) is fixed with the left of the first filter chamber (2), second filtering
Escape pipe (14) is fixed with the right side of room (3), and valve (15), the row are mounted in escape pipe (14) and air inlet pipe (13)
Gas port (16) is arranged on the right side of filtering tank (1), and filtering tank (1) is connected with each other with fixed mount (17).
A kind of 2. defeated filter of coal bed gas collection according to claim 1, it is characterised in that：The filtering tank (1) and solid
Fixed lid (4) is threaded connection, and the lower surface of fixed cover (4) is elastomeric material.
A kind of 3. defeated filter of coal bed gas collection according to claim 1, it is characterised in that：The demarcation strip (6) and solid
Fixed lid (4) is in 90 ° of angles, and the lower surface of demarcation strip (6) and filtering tank (1) are welding.
A kind of 4. defeated filter of coal bed gas collection according to claim 1, it is characterised in that：The filter layer (8) is in mistake
The inside of filter tank (1) is provided with 3 altogether, and filter layer (8) and device box (9) are to remove and install structure on filtering tank (1).
A kind of 5. defeated filter of coal bed gas collection according to claim 1, it is characterised in that：Described device box (9) is honeybee
Nest shape structure.
A kind of 6. defeated filter of coal bed gas collection according to claim 1, it is characterised in that：It is described to remove water layer (10) and mistake
Filtering layer (8) is molecular sieve or absorbent charcoal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721087029.3U CN207169349U (en) | 2017-08-29 | 2017-08-29 | A kind of defeated filter of coal bed gas collection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721087029.3U CN207169349U (en) | 2017-08-29 | 2017-08-29 | A kind of defeated filter of coal bed gas collection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207169349U true CN207169349U (en) | 2018-04-03 |
Family
ID=61739222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721087029.3U Expired - Fee Related CN207169349U (en) | 2017-08-29 | 2017-08-29 | A kind of defeated filter of coal bed gas collection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207169349U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495128A (en) * | 2020-04-27 | 2020-08-07 | 广东电网有限责任公司 | Double-channel filtering device |
| CN111821776A (en) * | 2020-07-10 | 2020-10-27 | 中海油能源发展股份有限公司 | A buggy filters collection device for coal bed gas exploitation |
| CN113019054A (en) * | 2021-03-31 | 2021-06-25 | 西安科技大学 | Gas filtering, cooling and purifying device and method for gas extraction pipeline |
-
2017
- 2017-08-29 CN CN201721087029.3U patent/CN207169349U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495128A (en) * | 2020-04-27 | 2020-08-07 | 广东电网有限责任公司 | Double-channel filtering device |
| CN111821776A (en) * | 2020-07-10 | 2020-10-27 | 中海油能源发展股份有限公司 | A buggy filters collection device for coal bed gas exploitation |
| CN113019054A (en) * | 2021-03-31 | 2021-06-25 | 西安科技大学 | Gas filtering, cooling and purifying device and method for gas extraction pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20180829 |