CN206368701U - The dual gas-slag separation purification pot that a kind of underground draws out methane - Google Patents
The dual gas-slag separation purification pot that a kind of underground draws out methane Download PDFInfo
- Publication number
- CN206368701U CN206368701U CN201621374486.6U CN201621374486U CN206368701U CN 206368701 U CN206368701 U CN 206368701U CN 201621374486 U CN201621374486 U CN 201621374486U CN 206368701 U CN206368701 U CN 206368701U
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- China
- Prior art keywords
- tank
- filter screen
- gas
- screw thread
- tail
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Abstract
The utility model discloses the dual gas-slag separation purification pot that a kind of underground draws out methane, the new device includes：Air inlet, preceding tank, screw thread one, middle tank, filter screen one, screw thread two, tail tank, filter screen two and gas outlet.The utility model is directed to during current coal mine gas extraction, the impurity such as cinder and aggregate chips that gas air-flow is included cause a series of problems, such as gas-slag separation equipment volume of abrasion and mash gas extraction on the market is huge, separating effect is not good to components such as the bearing inside gas suction pump, sealing rings, propose following technical scheme：Filter screen one is installed, gas outlet is located at the end of tail tank, and filter screen two is arranged in tail tank, and preceding tank is connected with middle tank by screw thread one, and tail tank is connected with middle tank by screw thread two inside the front end of tank before air inlet is located at, middle tank.The utility model is simple in construction, compact, easy to carry, and dual isolation of purified works well, live strong applicability.
Description
Technical field
The utility model is related to down-hole gas sucking releasing field, the dual gas slag point drawn out methane more particularly, to a kind of underground
From purification pot.
Background technology
The gas in coal seam is carried out in time, it is necessary to install gas suction pump to ensure the safety of underground coal mine production at present
There is more deficiency during extraction, but extraction, first, the impurity such as cinder and aggregate chips that gas air-flow is included can be taken out to gas
Put the components such as the bearing inside pump, sealing ring and cause abrasion, cause gas suction pump service life significantly to shorten, so as to colliery
The safety in production of underground brings huge hidden danger；Secondly, the existing gas-slag separation equipment volume drawn out methane is huge stupid on the market
Weight, separating effect be not good and operation is wasted time and energy, it is impossible to effectively adapts to underground more narrow working space.
Therefore, for above-mentioned situation, the dual gas-slag separation purification pot that a kind of underground of design draws out methane extremely is necessary.
The content of the invention
The utility model be the weak point that avoids above-mentioned prior art from existing there is provided a kind of underground draw out methane it is double
Weight gas-slag separation purification pot.
The technical scheme that the utility model is used for：
The dual gas-slag separation purification pot that a kind of underground draws out methane, it is characterised in that including air inlet, preceding tank, screw thread
First, middle tank, filter screen one, screw thread two, tail tank, filter screen two and gas outlet, described air inlet be located at before tank front end, it is described in
Filter screen one is installed, described gas outlet is located at the end of tail tank, and described filter screen two is arranged in tail tank inside tank, it is described before
Tank is connected with middle tank by screw thread one, and described tail tank is connected with middle tank by screw thread two.
Described preceding tank, middle tank and tail tank uses stainless steel.
Described filter screen one and filter screen two use synthetic fibers, wherein, the specification of filter screen one be 50 holes/centimetre, filter screen two
Specification be 80 holes/centimetre.
By adopting the above-described technical solution, having the beneficial effect that acquired by the utility model：
1st, the dual gas-slag separation purification pot that a kind of underground draws out methane, can be by institute's extraction by filter screen one and filter screen two
The impurity such as contained cinder and aggregate chips carries out dual separation in gas air-flow, has purified the methane gas into gas suction pump,
And then the components such as the bearing inside gas suction pump, sealing ring are played a good protection, extension gas suction pump is used
Life-span, the production of effective guarantee coal mine downhole safety；Secondly, the dual gas-slag separation purification tank volume that a kind of underground draws out methane is light
Ingeniously, it is lightweight, it is easy to the working environment narrow and small in underground to use.
2nd, the utility model is simple in construction, easy to carry, and dual isolation of purified works well, live strong applicability.
Brief description of the drawings
Fig. 1 is profile of the present utility model.
Fig. 2 is overall schematic of the present utility model.
Wherein, 1, air inlet, 2, preceding tank, 3, screw thread one, 4, middle tank, 5, filter screen one, 6, screw thread two, 7, tail tank, 8, filter screen
Two, 9, gas outlet.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but the utility model
It is not limited to these embodiments.
As shown in figure 1, the dual gas-slag separation purification pot that a kind of underground draws out methane, it is characterised in that including air inlet
1st, preceding tank 2, screw thread 1, middle tank 4, filter screen 1, screw thread 26, tail tank 7, filter screen 28 and gas outlet 9, described air inlet 1 are set
In the front end of preceding tank 2, filter screen 1 is installed in the described inside of middle tank 4, and described gas outlet 9 is located at the end of tail tank 7, described
Filter screen 28 is arranged in tail tank 7, and described preceding tank 2 is connected with middle tank 4 by screw thread 1, and described tail tank 7 passes through with middle tank 4
Screw thread 26 is connected.
Described preceding tank 2, middle tank 4 and tail tank 7 uses stainless steel.
Described filter screen 1 and filter screen 28 use synthetic fibers, wherein, the specification of filter screen 1 be 50 holes/centimetre, filter screen
28 specifications be 80 holes/centimetre.
At the scene in use, air inlet 1 of the present utility model is connected with fire damp exhaust pipe, gas outlet 9 with watt
This drainage pump is connected.Can be by impurity such as cinders and aggregate chips contained in the gas air-flow of institute's extraction by filter screen 1 and filter screen 28
Dual separation is carried out, the methane gas into gas suction pump has been purified.
The part do not addressed in the utility model uses or used for reference prior art and can be achieved.
It should be further stated that, specific embodiment described herein is only to spiritual institute of the present utility model
The illustration of work.The utility model person of ordinary skill in the field can do various each to described specific embodiment
The modification of sample or supplement are substituted using similar mode, but without departing from spirit of the present utility model or surmount appended power
Scope defined in sharp claim.
Claims (3)
1. the dual gas-slag separation purification pot that a kind of underground draws out methane, it is characterised in that including air inlet（1）, preceding tank（2）、
Screw thread one（3）, middle tank（4）, filter screen one（5）, screw thread two（6）, tail tank（7）, filter screen two（8）And gas outlet（9）, described air inlet
Mouthful（1）It is located at preceding tank（2）Front end, described middle tank（4）Inside is installed by filter screen one（5）, described gas outlet（9）It is located at tail tank
（7）End, described filter screen two（8）Installed in tail tank（7）Interior, described preceding tank（2）With middle tank（4）Pass through screw thread one（3）
Connection, described tail tank（7）With middle tank（4）Pass through screw thread two（6）Connection.
2. the dual gas-slag separation purification pot that a kind of underground according to claim 1 draws out methane, it is characterised in that：It is described
Preceding tank（2）, middle tank（4）And tail tank（7）Use stainless steel.
3. the dual gas-slag separation purification pot that a kind of underground according to claim 1 draws out methane, it is characterised in that：It is described
Filter screen one（5）And filter screen two（8）Synthetic fibers are used, wherein, filter screen one（5）Specification be 50 holes/centimetre, filter screen two（8）
Specification be 80 holes/centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621374486.6U CN206368701U (en) | 2016-12-15 | 2016-12-15 | The dual gas-slag separation purification pot that a kind of underground draws out methane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621374486.6U CN206368701U (en) | 2016-12-15 | 2016-12-15 | The dual gas-slag separation purification pot that a kind of underground draws out methane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206368701U true CN206368701U (en) | 2017-08-01 |
Family
ID=59392232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621374486.6U Expired - Fee Related CN206368701U (en) | 2016-12-15 | 2016-12-15 | The dual gas-slag separation purification pot that a kind of underground draws out methane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206368701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952617A (en) * | 2018-07-04 | 2018-12-07 | 中国石油天然气股份有限公司 | A kind of bond type gas well drives a well slow block apparatus and its application method |
| CN111751196A (en) * | 2020-07-03 | 2020-10-09 | 重庆光可巡科技有限公司 | Gas drainage comprehensive parameter measuring instrument |
-
2016
- 2016-12-15 CN CN201621374486.6U patent/CN206368701U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952617A (en) * | 2018-07-04 | 2018-12-07 | 中国石油天然气股份有限公司 | A kind of bond type gas well drives a well slow block apparatus and its application method |
| CN108952617B (en) * | 2018-07-04 | 2021-01-29 | 中国石油天然气股份有限公司 | Ligament type gas well opening and blockage relieving device and application method thereof |
| CN111751196A (en) * | 2020-07-03 | 2020-10-09 | 重庆光可巡科技有限公司 | Gas drainage comprehensive parameter measuring instrument |
| CN111751196B (en) * | 2020-07-03 | 2023-06-09 | 重庆光可巡科技有限公司 | Gas drainage comprehensive parameter measuring instrument |
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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 |
Granted publication date: 20170801 Termination date: 20171215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |