CN207393163U - A kind of new coal bed gas extraction equipment - Google Patents
A kind of new coal bed gas extraction equipment Download PDFInfo
- Publication number
- CN207393163U CN207393163U CN201720667074.XU CN201720667074U CN207393163U CN 207393163 U CN207393163 U CN 207393163U CN 201720667074 U CN201720667074 U CN 201720667074U CN 207393163 U CN207393163 U CN 207393163U
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- CN
- China
- Prior art keywords
- separator
- liquid
- pump
- coal bed
- bed gas
- 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 - Fee Related
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Abstract
The utility model discloses a kind of new coal bed gas extraction equipment, including separator, liquid islocation plate, liquid separatnig plate, screw pump, separator import, O-ring seal, exhaust tube, baroceptor, liquid suction pipe, gasket, separator outlet, inlet tube, filter screen, push plate, hydraulic stem, hydraulic pump, aspiration pump, appendix, air reservoir, pressure gauge, exhaust pipe, air bleeding valve, suction pump, woven hose, tank, drainpipe and drain valve.This kind of coal bed gas extraction equipment is provided with the relatively simple separator of structure, effectively that liquid gas mixture is effectively separated, ensures that the work of aspiration pump and suction pump carries out in order;To ensure that screw pump does not occur holddown phenomenon at work, there is provided filter screens, play the role of every sand and foreign matter, and add the push plate of cleaning filter screen surface residual debris, realize self-cleaning, screw pump work efficiency is improved, and adds the service life of screw pump;Coal bed gas extraction worker is suitble to use.
Description
Technical field
The utility model is related to a kind of coal bed gas extraction equipment, are specially a kind of new coal bed gas extraction equipment, belong to coal
The mining field of gas-bearing formation.
Background technology
Mining is the abbreviation of water pumping gas production, and with national constantly development, people need more resources to go to live and more
Good goes to development society, and the mining of coal bed gas can not only allow people to obtain more resources now, allows people’s lives
Can be finer, therefore, coal bed gas extraction equipment has obtained the demand in market.
Current coal bed gas extraction equipment there are many problems, and domestic uses pumping unit mining mostly in production and application
Technology, and this technology, there are many defects, such as phenomena such as holddown, and use scope is limited, and traditional mining majority structure is more
Complexity, when carrying out operation, majority equipment does not have self-cleaning function, influences the filtering to gas.Therefore, carry regarding to the issue above
Go out a kind of new coal bed gas extraction equipment.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of new coal bed gas extraction equipment.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of new coal bed gas extraction equipment, including
Separator, screw pump, aspiration pump and suction pump, the separator is interior to be equipped with liquid islocation plate, and liquid islocation plate one end connection liquid separatnig plate;
The separator bottom is connected by separator import with screw pump;Separator top one side connects exhaust tube, and separates
Device top opposite side is equipped with separator outlet;The screw pump bottom surface is equipped with inlet tube, and inlet tube one end is equipped with filter screen;Institute
Filter screen one side is stated equipped with push plate, and push plate is connected by hydraulic stem with hydraulic pump;Described exhaust tube one end is equipped with O-shaped sealing
Circle, and the exhaust tube other end is connected with aspiration pump;The aspiration pump one side is tightly connected by appendix and air reservoir, and gas transmission
Check valve is equipped in pipe;Baroceptor is equipped in the air reservoir, and baroceptor is electrically connected with pressure gauge;The storage
Cylinder one side is equipped with exhaust pipe, and exhaust pipe is equipped with air bleeding valve;The separator outlet is sealed with liquid suction pipe by gasket
Connection, and liquid suction pipe one end is connected with suction pump, and suction pump one side is connected with tank by woven hose;The tank one
Side connects drainpipe, and drainpipe is equipped with drain valve.
Preferably, it is tightly connected between the exhaust tube and the separator by O-ring seal.
Preferably, the liquid separatnig plate both ends connect the corresponding both sides of the separator respectively.
Preferably, liquid islocation plate one end connection separator one side, and the liquid islocation plate other end connects the liquid separatnig plate.
Preferably, the filtering net surface is connected with the push plate.
The beneficial effects of the utility model are:This kind of coal bed gas extraction equipment is provided with the relatively simple separator of structure,
It is effectively that liquid gas mixture is effectively separated, ensure that the work of aspiration pump and suction pump carries out in order;To ensure screw pump in work
Do not occur holddown phenomenon when making, there is provided filter screens, play the role of every sand and foreign matter, and it is residual to add cleaning filtering net surface
Self-cleaning is realized in the push plate of slag, and screw pump work efficiency is improved, and adds the service life of screw pump;There is provided lists
To valve, ensure that gas is stablized into pneumatic cylinder, prevent enhancing of the gas due to air pressure, backflow phenomena occurs, and there is provided pressure
Table prevents pneumatic cylinder from explosion phenomenon occur due to air pressure inside is excessively high, and coal bed gas extraction worker is suitble to use.
Description of the drawings
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is the utility model cyclone separator arrangement schematic diagram.
In figure:1st, separator, 101, liquid islocation plate, 102, liquid separatnig plate, 2, screw pump, 3, separator import, 4, O-shaped sealing
Circle, 5, exhaust tube, 6, baroceptor, 7, liquid suction pipe, 8, gasket, 9, separator outlet, 10, inlet tube, 11, filter screen,
12nd, push plate, 13, hydraulic stem, 14, hydraulic pump, 15, aspiration pump, 16, appendix, 17, air reservoir, 18, pressure gauge, 19, exhaust
Pipe, 1901, air bleeding valve, 20, suction pump, 21, woven hose, 22, tank, 23, drainpipe, 2301, drain valve.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig.1 shown in -2, a kind of new coal bed gas extraction equipment, including separator 1, screw pump 2, aspiration pump 15 with
And suction pump 20, the separator 1 is interior to be equipped with liquid islocation plate 101, and 101 one end of liquid islocation plate connection liquid separatnig plate 102;The separator
1 bottom is connected by separator import 3 with screw pump 2;The 1 top one side of separator connects exhaust tube 5, and separator 1 pushes up
Opposite side is held to be equipped with separator outlet 9;2 bottom surface of screw pump is equipped with inlet tube 10, and 10 one end of inlet tube is equipped with filter screen
11;11 one side of filter screen is equipped with push plate 12, and push plate 12 is connected by hydraulic stem 13 with hydraulic pump 14;The exhaust tube 5
One end is equipped with O-ring seal 4, and 5 other end of exhaust tube is connected with aspiration pump 15;15 one side of aspiration pump passes through appendix 16
It is tightly connected with air reservoir 17, and check valve 1601 is equipped in appendix 16;Baroceptor 6 is equipped in the air reservoir 17,
And baroceptor 6 is electrically connected with pressure gauge 18;17 one side of air reservoir is equipped with exhaust pipe 19, and exhaust pipe 19 is equipped with
Air bleeding valve 1901;The separator outlet 9 is tightly connected with liquid suction pipe 7 by gasket 8, and 7 one end of liquid suction pipe and suction pump
20 connections, and 20 one side of suction pump is connected with tank 22 by woven hose 21;22 one side of tank connects drainpipe 23,
And drainpipe 23 is equipped with drain valve 2301.
As a kind of technical optimization scheme of the utility model, by O-shaped between the exhaust tube 5 and the separator 1
Sealing ring 4 is tightly connected, and is ensured the sealing effect of equipment, is prevented gas leakage.
As a kind of technical optimization scheme of the utility model, 102 both ends of liquid separatnig plate connect the separator 1 respectively
Corresponding both sides ensure that the gas after separation is mutually isolated with liquid.
As a kind of technical optimization scheme of the utility model, 101 one end of liquid islocation plate connection separator, 1 one side, and
101 other end of liquid islocation plate connects the liquid separatnig plate 102, rational in infrastructure, ensures each structurally ordered progress.
As a kind of technical optimization scheme of the utility model, 11 surface of filter screen connects with the push plate 12 cooperation
It connects, ensures 11 surface cleaning of filter screen, do not influence filter effect.
When the utility model is used, it is extracted by screw pump 2, by the gas liquid mixture in coal seam by filter screen 11
After filtering, and passing through separator import 10 and enter separator 1, therefore gas liquid mixture separates, liquid is isolated by liquid islocation plate 101,
And gas can pass through liquid islocation plate 101 at this point, gas cannot pass through liquid separatnig plate 102, liquid will pass through liquid separatnig plate 102, pass through
Separator outlet 9 flows out, and is stored in liquid storage tank 22 by the extraction of suction pump 20, when pending, drain valve 2301 is opened, lead to
Drainpipe 23 is crossed to discharge.
It for gas, is extracted by aspiration pump 15, is inputted successively by exhaust tube 5, appendix 16 and check valve 1601
In air reservoir 17, in-cylinder pressure is passed to by pressure gauge 18 by baroceptor 6, this completes the mining process of coal bed gas.
When needing to be filtered the cleaning of net 11, providing power by hydraulic pump 14 makes hydraulic stem 13 is flexible to drive push plate
12 move reciprocatingly on 11 surface of filter screen, realize the cleaning to 11 surface of filter screen.
The preferred model SM5420C of baroceptor 6 in the utility model.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of new coal bed gas extraction equipment, including separator (1), screw pump (2), aspiration pump (15) and suction pump
(20), it is characterised in that:Liquid islocation plate (101), and liquid islocation plate (101) one end connection liquid separatnig plate are equipped in the separator (1)
(102);Separator (1) bottom is connected by separator import (3) with screw pump (2);Separator (1) the top one side
Exhaust tube (5) is connected, and separator (1) top opposite side is equipped with separator outlet (9);Screw pump (2) bottom surface be equipped with into
Liquid pipe (10), and inlet tube (10) one end is equipped with filter screen (11);Filter screen (11) one side is equipped with push plate (12), and push plate
(12) it is connected by hydraulic stem (13) with hydraulic pump (14);Described exhaust tube (5) one end is equipped with O-ring seal (4), and exhaust tube
(5) other end is connected with aspiration pump (15);Aspiration pump (15) one side is connected by appendix (16) and air reservoir (17) sealing
It connects, and check valve (1601) is equipped in appendix (16);Baroceptor (6), and air pressure transmission are equipped in the air reservoir (17)
Sensor (6) is electrically connected with pressure gauge (18);Air reservoir (17) one side is equipped with exhaust pipe (19), and is set on exhaust pipe (19)
There is air bleeding valve (1901);The separator outlet (9) is tightly connected with liquid suction pipe (7) by gasket (8), and liquid suction pipe (7)
One end is connected with suction pump (20), and suction pump (20) one side is connected with tank (22) by woven hose (21);The water storage
Pond (22) one side connection drainpipe (23), and drainpipe (23) is equipped with drain valve (2301).
2. a kind of new coal bed gas extraction equipment according to claim 1, it is characterised in that:The exhaust tube (5) and institute
It states and is tightly connected by O-ring seal (4) between separator (1).
3. a kind of new coal bed gas extraction equipment according to claim 1, it is characterised in that:The liquid separatnig plate (102) two
End connects the separator (1) corresponding both sides respectively.
4. a kind of new coal bed gas extraction equipment according to claim 1, it is characterised in that:The liquid islocation plate (101) one
End connection separator (1) one side, and the liquid islocation plate (101) other end connects the liquid separatnig plate (102).
5. a kind of new coal bed gas extraction equipment according to claim 1, it is characterised in that:Filter screen (11) surface
It is connected with the push plate (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720667074.XU CN207393163U (en) | 2017-06-02 | 2017-06-02 | A kind of new coal bed gas extraction equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720667074.XU CN207393163U (en) | 2017-06-02 | 2017-06-02 | A kind of new coal bed gas extraction equipment |
Publications (1)
Publication Number | Publication Date |
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CN207393163U true CN207393163U (en) | 2018-05-22 |
Family
ID=62402197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720667074.XU Expired - Fee Related CN207393163U (en) | 2017-06-02 | 2017-06-02 | A kind of new coal bed gas extraction equipment |
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CN (1) | CN207393163U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109882132A (en) * | 2019-03-19 | 2019-06-14 | 中国地质大学(北京) | A kind of coal bed gas self-draining arrangement |
-
2017
- 2017-06-02 CN CN201720667074.XU patent/CN207393163U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109882132A (en) * | 2019-03-19 | 2019-06-14 | 中国地质大学(北京) | A kind of coal bed gas self-draining arrangement |
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Legal Events
Date | Code | Title | Description |
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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: 20180522 Termination date: 20190602 |