CN209494586U - A kind of high negative pressure methane gas extraction pipeline tailrace device - Google Patents
A kind of high negative pressure methane gas extraction pipeline tailrace device Download PDFInfo
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- CN209494586U CN209494586U CN201822255998.6U CN201822255998U CN209494586U CN 209494586 U CN209494586 U CN 209494586U CN 201822255998 U CN201822255998 U CN 201822255998U CN 209494586 U CN209494586 U CN 209494586U
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- Prior art keywords
- shell
- pipe
- negative pressure
- high negative
- gas extraction
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Abstract
The utility model discloses a kind of high negative pressure methane gas extraction pipeline tailrace devices, belong to methane gas extraction pipeline jettison gear field, a kind of high negative pressure methane gas extraction pipeline tailrace device, including shell, the two sides of shell are connected separately with air inlet pipe and an air outlet pipe, interior tube body is connected in shell, escape pipe is communicated through shell and with interior tube body, there are two filter screens for socket on the side wall of interior tube body, filter screen and shell and interior tube body are clamped, the upper flanges of shell are connected with top cover, multiple equally distributed spray heads are connected on top cover, the downside of shell is equipped with deslagging chamber, drainpipe is connected between deslagging chamber and shell, the lower end of deslagging chamber is connected with scum pipe, the right end of deslagging chamber is connected with artificial scarfing cinder pipe, sealing cover is threaded on artificial scarfing cinder pipe, high negative pressure water trap is equipped between deslagging chamber and escape pipe, it may be implemented conveniently The deslagging of methane gas extraction pipeline discharges water.
Description
Technical field
The utility model relates to methane gas extraction pipeline jettison gear fields, more specifically to a kind of high negative pressure gas
Extraction pipeline tailrace device.
Background technique
A kind of gas in mine extraction pipeline is disclosed in the Chinese utility model patent of Publication No. CN206368718U
Remove the gred the integrated device that discharges water, including the separation chamber that discharges water that removes the gred, and remove the gred the top closed of separation chamber that discharge water, and remove the gred the separation chamber that discharges water
It is provided with mash gas extraction air inlet and mash gas extraction gas outlet on side wall, the discharge water bottom of separation chamber of slagging-off is provided with separation discharge
Mouthful, the height of mash gas extraction air inlet is lower than mash gas extraction gas outlet, and mash gas extraction air inlet and mash gas extraction gas outlet it
Between be provided with deslagging filtering net.
And in actual use, the strainer of the device is mounted at air inlet and air outlet, is directly impacted by air-flow, mistake
It is bad to filter effect, under long-time service, strainer is easily blocked, to influence filter effect, and the pulp water storage room of the device
In bend pipe, impurity is easy blocking pulp water storage room.
Utility model content
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a kind of high negative pressure gas drainage pipes
Road tailrace device, it may be implemented to facilitate the deslagging of methane gas extraction pipeline, discharge water.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of high negative pressure methane gas extraction pipeline tailrace device, including shell, the two sides of the shell be connected separately with into
Tracheae and escape pipe are connected with interior tube body in the shell, and the escape pipe is through shell and communicates with interior tube body, said inner tube
There are two filter screen, the filter screen and shells and interior tube body to be clamped for socket on the side wall of body, and the upper flanges of the shell connect
It is connected to top cover, multiple equally distributed spray heads are connected on the top cover, the downside of the shell is equipped with deslagging chamber, the deslagging
Drainpipe is connected between room and shell, the lower end of the deslagging chamber is connected with scum pipe, and the right end of the deslagging chamber is connected with
Artificial scarfing cinder pipe is threaded with sealing cover on the artificial scarfing cinder pipe, high negative pressure is equipped between the deslagging chamber and escape pipe
Water trap is respectively connected with connecting tube between the escape pipe and deslagging chamber and high negative pressure water trap, facilitates methane gas extraction pipeline
Deslagging discharges water.
Further, multiple equally distributed guide plates are fixedly connected on the inner wall of the shell, it is convenient that air-flow is led
To making air-flow be not easy to flow back.
Further, it is respectively connected with opening and closing valve on the drainpipe and scum pipe, easily controllable drainpipe and scum pipe
Opening and closing.
Further, the bottom end of the deslagging chamber is connected with two pairs of deflectors, and impurity is made to be not easy to be deposited in the bottom of deslagging chamber
End.
Further, trapezoidal inflation buoy is equipped in the shell, between trapezoidal inflation buoy and the bottom end of shell
It is connected with a pair of of telescopic rod, is easy to be not easily accessible air-flow in drainpipe airflow diversion.
Further, water supplying pipe is connected on the spray head, is connected with water storage box on the water supplying pipe, be easy to spray head into
Row supplies water.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) this programme facilitates the deslagging of methane gas extraction pipeline, discharges water.
(2) multiple equally distributed guide plates are fixedly connected on the inner wall of shell, it is convenient that air-flow is oriented to, make air-flow not
Easily reflux.
(3) opening and closing valve, the opening and closing of easily controllable drainpipe and scum pipe are respectively connected on drainpipe and scum pipe.
(4) bottom end of deslagging chamber is connected with two pairs of deflectors, and impurity is made to be not easy to be deposited in the bottom end of deslagging chamber.
(5) it is equipped with trapezoidal inflation buoy in shell, is connected between trapezoidal inflation buoy and the bottom end of shell a pair of flexible
Bar is easy to be not easily accessible air-flow in drainpipe airflow diversion.
(6) it is connected with water supplying pipe on spray head, is connected with water storage box on water supplying pipe, is easy to supply water to spray head.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top cross-sectional view at the shell of the utility model.
Figure label explanation:
1 shell, 2 air inlet pipe, 3 escape pipes, 4 interior tube bodies, 5 filter screens, 6 drainpipes, 7 deslagging chamber, 8 artificial scarfing cinder pipes, 9 rows
Slag pipe, 10 spray heads, 11 high negative pressure water traps, 12 connecting tubes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe；Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside", " top/bottom end " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with
It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with
Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Embodiment 1:
A kind of high negative pressure methane gas extraction pipeline tailrace device referring to FIG. 1-2, including shell 1, the two sides point of shell 1
It is not connected with air inlet pipe 2 and escape pipe 3, multiple equally distributed guide plates are fixedly connected on the inner wall of shell 1, it is convenient to gas
Conductance is to making air-flow be not easy to flow back, be connected with interior tube body 4 in shell 1, escape pipe 3 is communicated through shell 1 and with interior tube body 4, interior
There are two filter screen 5, filter screen 5 and shells 1 and interior tube body 4 to be clamped for socket on the side wall of tube body 4, and the upper flanges of shell 1 connect
It is connected to top cover, multiple equally distributed spray heads 10 are connected on top cover, water supplying pipe is connected on spray head 10, is connected on water supplying pipe
Water storage box is easy to supply water to spray head 10, and spray head 10 is for cleaning filter screen 5, when being easy to extend the use of strainer 5
Between, so that maintenance personnel is not had to the cleaning frequently replaced to strainer 5, is equipped with trapezoidal inflation buoy, trapezoidal Inflated floating in shell 1
Mark floats on liquid level, and trapezoidal Inflated floating target following table area is greater than the sectional area of drainpipe 6 and interior tube body 4, when liquid level is excessively high
Trapezoidal inflation buoy can close interior tube body 4, be connected with a pair of of telescopic rod between trapezoidal inflation buoy and the bottom end of shell 1, be easy to
By airflow diversion, it is not easily accessible air-flow in drainpipe 6, the downside of shell 1 is equipped with deslagging chamber 7, and the bottom end of deslagging chamber 7 is connected with
Two pairs of deflectors make impurity be not easy to be deposited in the bottom end of deslagging chamber 7, drainpipe 6, deslagging are connected between deslagging chamber 7 and shell 1
The lower end of room 7 is connected with scum pipe 9, and opening and closing valve, easily controllable drainpipe 6 and deslagging are respectively connected on drainpipe 6 and scum pipe 9
The opening and closing of pipe 9, the right end of deslagging chamber 7 are connected with artificial scarfing cinder pipe 8, are threaded with sealing cover, deslagging chamber on artificial scarfing cinder pipe 8
High negative pressure water trap 11 is equipped between 7 and escape pipe 3, high negative pressure water trap 11 is selected for draining by those skilled in the art
Suitable high negative pressure water trap 11 is installed, and connection is respectively connected between escape pipe 3 and deslagging chamber 7 and high negative pressure water trap 11
Pipe 12 facilitates the deslagging of methane gas extraction pipeline, discharges water.
In use, air-flow is entered in shell 1 by air inlet pipe 2 and interior tube body 4, into the air-flow in shell 1 to escape pipe 3
Place is flowed, and in flow process, air-flow is filtered by filter screen 5, and impurity falls into 1 bottom end of shell, and technical staff can also open spray head
10 spray water, and the filter screen 5 capable of washing of spraying water of spray head 10 makes filter screen 5 be not easy to be blocked, and technical staff can open 6 He of drainpipe
Drain valve and high negative pressure water trap 11 on scum pipe 9 carry out draining and artificial scarfing cinder pipe 8 can also be removed in deslagging, technical staff
On sealing cover the impurity accumulated in deslagging chamber 7 is cleared up.
The preferable specific embodiment of the above, only the utility model；But the protection scope of the utility model is not
It is confined to this.Anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change, should all cover in the protection scope of the utility model
It is interior.
Claims (6)
1. the two sides of a kind of high negative pressure methane gas extraction pipeline tailrace device, including shell (1), the shell (1) are separately connected
There are air inlet pipe (2) and escape pipe (3), it is characterised in that: be connected with interior tube body (4) in the shell (1), the escape pipe (3)
It is communicated through shell (1) and with interior tube body (4), there are two filter screen (5), the mistakes for socket on the side wall of said inner tube body (4)
Strainer (5) and shell (1) and interior tube body (4) are clamped, and the upper flanges of the shell (1) are connected with top cover, connect on the top cover
Multiple equally distributed spray heads (10) are connected to, the downside of the shell (1) is equipped with deslagging chamber (7), the deslagging chamber (7) and shell
(1) it is connected between drainpipe (6), the lower end of the deslagging chamber (7) is connected with scum pipe (9), the right end of the deslagging chamber (7)
It is connected with artificial scarfing cinder pipe (8), sealing cover, the deslagging chamber (7) and escape pipe are threaded on the artificial scarfing cinder pipe (8)
(3) high negative pressure water trap (11) are equipped between, between the escape pipe (3) and deslagging chamber (7) and high negative pressure water trap (11)
It is connected with connecting tube (12).
2. a kind of high negative pressure methane gas extraction pipeline tailrace device according to claim 1, it is characterised in that: the shell
(1) multiple equally distributed guide plates are fixedly connected on inner wall.
3. a kind of high negative pressure methane gas extraction pipeline tailrace device according to claim 1, it is characterised in that: the draining
Opening and closing valve is respectively connected on pipe (6) and scum pipe (9).
4. a kind of high negative pressure methane gas extraction pipeline tailrace device according to claim 1, it is characterised in that: the deslagging
The bottom end of room (7) is connected with two pairs of deflectors.
5. a kind of high negative pressure methane gas extraction pipeline tailrace device according to claim 1, it is characterised in that: the shell
(1) it is equipped with trapezoidal inflation buoy in, is connected with a pair of of telescopic rod between trapezoidal inflation buoy and the bottom end of shell (1).
6. a kind of high negative pressure methane gas extraction pipeline tailrace device according to claim 1, it is characterised in that: the spray head
(10) it is connected with water supplying pipe on, is connected with water storage box on the water supplying pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822255998.6U CN209494586U (en) | 2018-12-29 | 2018-12-29 | A kind of high negative pressure methane gas extraction pipeline tailrace device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822255998.6U CN209494586U (en) | 2018-12-29 | 2018-12-29 | A kind of high negative pressure methane gas extraction pipeline tailrace device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209494586U true CN209494586U (en) | 2019-10-15 |
Family
ID=68154408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822255998.6U Expired - Fee Related CN209494586U (en) | 2018-12-29 | 2018-12-29 | A kind of high negative pressure methane gas extraction pipeline tailrace device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209494586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117685052A (en) * | 2024-02-01 | 2024-03-12 | 山西寿阳潞阳昌泰煤业有限公司 | Drainage device and drainage method for coal mine |
-
2018
- 2018-12-29 CN CN201822255998.6U patent/CN209494586U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117685052A (en) * | 2024-02-01 | 2024-03-12 | 山西寿阳潞阳昌泰煤业有限公司 | Drainage device and drainage method for coal mine |
| CN117685052B (en) * | 2024-02-01 | 2024-04-05 | 山西寿阳潞阳昌泰煤业有限公司 | Drainage device and drainage method for coal mine |
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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: 20191015 Termination date: 20201229 |