CN216043867U - Low-negative-pressure automatic deslagging and water draining device for mine gas extraction pipeline - Google Patents
Low-negative-pressure automatic deslagging and water draining device for mine gas extraction pipeline Download PDFInfo
- Publication number
- CN216043867U CN216043867U CN202122379842.0U CN202122379842U CN216043867U CN 216043867 U CN216043867 U CN 216043867U CN 202122379842 U CN202122379842 U CN 202122379842U CN 216043867 U CN216043867 U CN 216043867U
- Authority
- CN
- China
- Prior art keywords
- tank body
- water
- gas extraction
- lower tank
- extraction pipeline
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a low-negative-pressure automatic deslagging water drainer for a mine gas extraction pipeline, and relates to the technical field of gas extraction; the filter tank comprises an upper tank body with an opening at the lower part and a lower tank body with an opening at the upper part, wherein the upper tank body is arranged at the upper part of the lower tank body and is connected with the lower tank body through a flange; the top of the upper tank body is provided with a water inlet, and the position of the water inlet is lower than the outlet of the gas extraction pipeline; the water inlet is connected with the gas extraction pipeline and is connected with the valve body; the bottom of the lower tank body is connected with a vacuumizing device, and the lower tank body is provided with a water outlet; the water discharging device of the utility model utilizes the vacuumizing device to form a negative pressure environment in the upper tank body and the lower tank body, thereby improving the water discharging efficiency; the negative pressure water drainage device has the advantages of simple structure, strong reliability and slag discharge function, and large water drainage amount, and is not easy to cause blockage.
Description
Technical Field
The utility model belongs to the technical field of gas extraction, and particularly relates to a low-negative-pressure automatic deslagging water drainer for a mine gas extraction pipeline.
Background
Certain technical bottlenecks and difficulties exist in the gas extraction work at the present stage, wherein the problem of water accumulation and slag accumulation of a gas extraction pipeline is particularly prominent. During gas extraction, a large amount of water and coal cinder are discharged from an extraction drill hole, a part of condensed water and iron rust slag are also generated in an extraction pipeline, and the gas extraction efficiency is obviously reduced if the condensed water and the iron rust slag are not discharged in time. At present, the coal mine gas extraction process mainly depends on a manual water drainage device and a traditional automatic water drainage device to perform water drainage work, the existing equipment wastes manpower, the water drainage efficiency is low, the reliability is poor, the blockage is easy, and certain potential safety hazards exist in the gas extraction work.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the defects of the prior art, and provides a low-negative-pressure automatic slag-discharging water drainer for a mine gas extraction pipeline, so that the water draining efficiency is improved, and the low-negative-pressure automatic slag-discharging water drainer has a slag discharging function.
In order to achieve the above object, the present invention is achieved by the following technical solutions.
A low-negative-pressure automatic slag and water discharging device for a mine gas extraction pipeline comprises an upper tank body with an opening at the lower part and a lower tank body with an opening at the upper part, wherein the upper tank body is arranged at the upper part of the lower tank body and is connected with the lower tank body through a flange, and a filter screen is arranged at the connection part of the upper tank body and the lower tank body; the top of the upper tank body is provided with a water inlet, and the position of the water inlet is lower than the outlet of the gas extraction pipeline; the water inlet is connected with a gas extraction pipeline and is connected with a valve body; the bottom of the lower tank body is connected with a vacuum-pumping device, and the lower tank body is provided with a water outlet.
Further, the water outlet is connected with a water drainage pipeline, and the water drainage pipeline is provided with a valve body.
Furthermore, a sealing gasket is arranged at the joint of the upper tank body and the lower tank body.
Furthermore, the filter screen detachable connects at the upper portion opening part of lower jar of body.
Compared with the prior art, the utility model has the following beneficial effects:
1. the water discharging device of the utility model utilizes the vacuumizing device to form a negative pressure environment in the upper tank body and the lower tank body, thereby improving the water discharging efficiency; the negative pressure water drainage device has the advantages of simple structure, strong reliability and slag discharge function, and large water drainage amount, and is not easy to cause blockage.
2. The device can be connected in series and in parallel in a coal face and a working roadway for use, and can also be installed in a ground gas pumping station for use, so that slag is discharged in time, the water discharging effect is good, the performance is stable, the maintenance amount is small, and the service life is long.
Drawings
Fig. 1 is a schematic structural view of the water discharger of the present invention.
In the figure, 1 is an upper tank body; 2 is a lower tank body; 3 is a flange; 4 is a filter screen; 5 is a water inlet, 6 is a gas extraction pipeline, 7 is a valve body, 8 is a vacuumizing device, 9 is a drainage pipeline, and 10 is a water inlet pipe.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail with reference to the embodiments and the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.
As shown in fig. 1, the low-negative-pressure automatic deslagging and water draining device for the mine gas extraction pipeline comprises an upper tank body 1 with an opening at the lower part and a lower tank body 2 with an opening at the upper part, wherein the upper tank body 1 is arranged at the upper part of the lower tank body 2 and is connected with the lower tank body 2 through a flange 3, and a sealing gasket is arranged at the joint of the upper tank body 1 and the lower tank body 2 to ensure that the joint of the upper tank body 1 and the lower tank body 2 is sealed. A filter screen 4 is arranged at the joint of the upper tank body 1 and the lower tank body 2; the filter screen 4 is detachably connected with the opening at the upper part of the lower tank body 2 through a bolt.
The top of the upper tank body 1 is provided with a water inlet 5, and the water inlet 5 is connected with a gas extraction pipeline 6 through a water inlet pipe 10; the position of the water inlet 5 is lower than the outlet of the gas extraction pipeline 6; the water inlet pipe 10 is provided with a valve body 7; the bottom of the lower tank body 2 is connected with a vacuumizing device 8, and the vacuumizing device 8 can be a vacuumizing pump; the lower tank body 2 is provided with a water outlet. The water outlet is connected with a water discharge pipeline 9, and the water discharge pipeline 9 is provided with a valve body 7.
The specific working process is as follows: the water drainage device is connected according to the structure, the water inlet 5 is connected with the gas extraction pipeline 6 through the water inlet pipe 10, the valve body 7 on the water drainage pipeline 9 is closed, the valve body 7 on the water inlet pipe 10 is opened, the vacuumizing device 8 is opened, water in the gas extraction pipeline 6 is drained into the lower tank body 2 in a negative pressure environment, and slag brought in by the water is filtered by the filter screen 4. After draining for a certain time, the upper tank body 1 can be detached to discharge slag. And is drained through the drain line 9.
While the utility model has been described in further detail with reference to specific preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (4)
1. The low-negative-pressure automatic slag and water discharging device for the mine gas extraction pipeline is characterized by comprising an upper tank body (1) with an opening at the lower part and a lower tank body (2) with an opening at the upper part, wherein the upper tank body (1) is arranged at the upper part of the lower tank body (2) and is connected with the lower tank body through a flange (3), and a filter screen (4) is arranged at the connection part of the upper tank body (1) and the lower tank body (2); a water inlet (5) is formed in the top of the upper tank body (1), and the position of the water inlet (5) is lower than the outlet of the gas extraction pipeline (6); the water inlet (5) is connected with a gas extraction pipeline (6), and the water inlet (5) is connected with a valve body (7); the bottom of the lower tank body (2) is connected with a vacuum-pumping device (8), and the lower tank body (2) is provided with a water outlet.
2. The mining gas extraction pipeline low-negative-pressure automatic deslagging water drainer according to claim 1, characterized in that the water outlet is connected with a water drainage pipeline (9), and the water drainage pipeline (9) is provided with a valve body (7).
3. The low-negative-pressure automatic deslagging water drainer for the mine gas extraction pipeline according to claim 1, characterized in that a sealing gasket is arranged at the joint of the upper tank body (1) and the lower tank body (2).
4. The mining gas extraction pipeline low-negative-pressure automatic slag and water discharge device according to claim 1, characterized in that the filter screen (4) is detachably connected to an opening at the upper part of the lower tank body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122379842.0U CN216043867U (en) | 2021-09-29 | 2021-09-29 | Low-negative-pressure automatic deslagging and water draining device for mine gas extraction pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122379842.0U CN216043867U (en) | 2021-09-29 | 2021-09-29 | Low-negative-pressure automatic deslagging and water draining device for mine gas extraction pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216043867U true CN216043867U (en) | 2022-03-15 |
Family
ID=80607695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122379842.0U Active CN216043867U (en) | 2021-09-29 | 2021-09-29 | Low-negative-pressure automatic deslagging and water draining device for mine gas extraction pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216043867U (en) |
-
2021
- 2021-09-29 CN CN202122379842.0U patent/CN216043867U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205606194U (en) | Coal gas drainer convenient to clearance | |
| CN206290281U (en) | A kind of mine gas extraction pipe negative pressure automatic drainage device | |
| CN216043867U (en) | Low-negative-pressure automatic deslagging and water draining device for mine gas extraction pipeline | |
| CN210066996U (en) | Underground pipe network water jet dredging construction device | |
| CN208448814U (en) | Waste water treatment box in a kind of hole | |
| CN212406794U (en) | Clearing instrument for coal mine | |
| CN214735461U (en) | Liquid seal condensing device for organic matter fermentation device | |
| CN211462342U (en) | Automatic liquid drainage device of disc type vacuum filter | |
| CN206693962U (en) | Drill hole of drilling machine slag-draining device | |
| CN207813649U (en) | One kind being used for gas pumping automatic water drainage device | |
| CN201636529U (en) | Fully-enclosed collecting device for gas condensed liquor | |
| CN210683705U (en) | Desulfurization tower liquid seal groove leak repairing frock | |
| CN213272067U (en) | Novel corrosion-resistant horizontal gas water seal device | |
| CN213953668U (en) | Automatic water drainage device for pneumatic gas pipe | |
| CN209780946U (en) | compressed air drilling dust removal device | |
| CN212656849U (en) | Gas drainage branch pipeline slag remover | |
| CN214464357U (en) | Quick drainage dross removal mechanism of gas drainage pipe connection | |
| CN220151304U (en) | Dust removing system for underground tunnel drilling machine | |
| CN210370773U (en) | Connecting pipe water discharge comprehensive facility device for underground gas drainage pipeline | |
| CN215292583U (en) | Negative pressure automatic water drainage device for coal mine gas pipeline | |
| CN218062487U (en) | Reliable automatic formula engine intake pipe that drains of gas engine | |
| CN219623801U (en) | Closed pollution discharge and collection device for natural gas station | |
| CN219481590U (en) | Liquid seal prevention oil discharge device for regeneration of waste lubricating oil | |
| CN212896699U (en) | Hydraulic drainage system driven by side power take-off of motor vehicle | |
| CN210218251U (en) | Siphon water-taking holder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |