CN109184782B - Siphon type drainage pipeline deslagging and water draining device - Google Patents
Siphon type drainage pipeline deslagging and water draining device Download PDFInfo
- Publication number
- CN109184782B CN109184782B CN201811316711.4A CN201811316711A CN109184782B CN 109184782 B CN109184782 B CN 109184782B CN 201811316711 A CN201811316711 A CN 201811316711A CN 109184782 B CN109184782 B CN 109184782B
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- China
- Prior art keywords
- water containing
- tank body
- water
- containing tank
- floating ball
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 238000007667 floating Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000000605 extraction Methods 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 claims description 4
- LLPOLZWFYMWNKH-CMKMFDCUSA-N hydrocodone Chemical compound C([C@H]1[C@H](N(CC[C@@]112)C)C3)CC(=O)[C@@H]1OC1=C2C3=CC=C1OC LLPOLZWFYMWNKH-CMKMFDCUSA-N 0.000 claims 1
- 239000013049 sediment Substances 0.000 claims 1
- 239000002893 slag Substances 0.000 abstract description 5
- 239000003245 coal Substances 0.000 description 7
- 238000005086 pumping Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F7/00—Methods or devices for drawing- off gases with or without subsequent use of the gas for any purpose
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Filtration Of Liquid (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention particularly relates to a siphon type drainage pipeline deslagging water drainer, which solves the problem of difficult mixed drainage of water and slag in gas drainage. The siphon type deslagging water drainage device for the gas extraction pipeline comprises a water inlet pipeline connected with the water drainage device of the gas extraction pipeline in a downward connecting mode, the water inlet pipeline is connected to a water containing tank body, the lower end of the water containing tank body is conical, a second-stage water containing tank body is arranged below the water containing tank body, a floating ball is arranged at the lower end of the water containing tank body, a floating ball limiting rod fixed on the second-stage water containing tank body is arranged on the floating ball, the floating ball is connected with a connecting rod, the connecting rod penetrates through a sealing groove formed in the water containing tank body, a sealing rod is arranged at the upper end of the connecting rod, a dustproof net is arranged outside the sealing rod and the sealing groove, a water containing turning plate is arranged at the lower portion. The invention has the advantages of reasonable structure, simplicity, high efficiency, low cost and easy and convenient use.
Description
Technical Field
The invention relates to underground coal mine gas extraction equipment, in particular to a siphon type extraction pipeline deslagging water drainage device.
Background
When the gas content of a coal seam of a mine is gradually increased along with the annual increase of the mining depth of a coal mine in China, an extraction system is established for all high-gas mines and part of low-gas mines at present to extract gas of a coal body so as to ensure the safe production of the mines.
The whole coal mine gas extraction pipeline is negative pressure extraction, accumulated water in the pipeline can not be discharged by a conventional U-shaped water drainer due to the fact that the pipeline is negative pressure, and coal slag is mixed in the accumulated water of the coal mine gas extraction pipeline, so that the problem of gas pipeline discharge is solved.
Disclosure of Invention
The invention provides a siphon type drainage pipeline deslagging water drainer, aiming at solving the problem that gas extraction water slag is difficult to mix and drain.
The invention is realized by adopting the following technical scheme: the siphon type deslagging water drainage device for the gas extraction pipeline comprises a water inlet pipeline connected with the water drainage device of the gas extraction pipeline in a downward connecting mode, the water inlet pipeline is connected to a water containing tank body, the lower end of the water containing tank body is conical, a second-stage water containing tank body is arranged below the water containing tank body, a floating ball is arranged at the lower end of the water containing tank body, a floating ball limiting rod fixed on the second-stage water containing tank body is arranged on the floating ball, the floating ball is connected with a connecting rod, the connecting rod penetrates through a sealing groove formed in the water containing tank body, a sealing rod is arranged at the upper end of the connecting rod, a dustproof net is arranged outside the sealing rod and the sealing groove, a water containing turning plate is arranged at the lower portion.
When the negative pressure pumping and extracting device is used, the pumping and extracting pipeline is wholly negative pressure pumping and extracting, the floating ball is tightly adsorbed at the lower end of the water containing tank body by negative pressure in an initial state, and the floating ball falls down when the weight of water and the weight of the floating ball are larger than adsorption pressure, and meanwhile the connecting rod drives the sealing rod to descend to enter the sealing groove to isolate atmospheric pressure. At the moment, water enters the second-stage water containing tank body, the accumulated water in the second-stage water containing tank body increases the rising of the floating ball until being adsorbed at the lower end of the water containing tank body again, the connecting rod drives the sealing rod to rise to eject the sealing groove, the second-stage water containing tank body is communicated with the atmosphere, the water containing turning plate is unbalanced, and the accumulated water is discharged through a siphon water outlet pipeline at the bottom of the second-stage water containing tank body. After the accumulated water is discharged, the water containing turning plate is restored and closed under the action of the spring middle shaft and the limiting turning plate. The drainage process can be more favorable for realizing the condition of siphon action, so that the water and slag mixed drainage is easier. The dust screen can prevent to get into the sealed effect that influences of dust in the seal groove.
The invention has the following beneficial effects: the automatic control of accumulated water discharge is realized by utilizing the water containing tank body which is connected with the water discharger and is provided with the floating ball and the sealing device, and the water and slag mixed discharge in a siphon mode is stably realized. The invention has the advantages of reasonable structure, simplicity, high efficiency, low cost and easy and convenient use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1-a water inlet pipeline, 2-a water containing tank body, 3-a floating ball, 4-a floating ball limiting rod, 5-a connecting rod, 6-a sealing rod, 7-a sealing groove, 8-a dustproof net, 9-a water containing turning plate, 10-a spring middle shaft, 11-a limiting turning plate, 12-a secondary water containing tank body and 13-a siphon water outlet pipeline.
Detailed Description
The siphon type deslagging water drainage device for the extraction pipeline comprises a water inlet pipeline 1 connected to a water drainage device of a gas extraction pipeline, wherein the water inlet pipeline 1 is connected to a water containing tank body 2, the lower end of the water containing tank body 2 is conical, a second-stage water containing tank body 12 is arranged below the water containing tank body 2, a floating ball 3 is arranged at the lower end of the water containing tank body 2, a floating ball limiting rod 4 fixed on the second-stage water containing tank body 12 is arranged on the floating ball 3, the floating ball 3 is connected with a connecting rod 5, the connecting rod 5 penetrates through a sealing groove 7 formed in the water containing tank body 2, a sealing rod 6 is arranged at the upper end of the connecting rod 5, a dust screen 8 is arranged outside the sealing rod 6 and the sealing groove 7, a water containing turning plate 9 is arranged at the lower part of the second-stage water containing tank body 12, the water.
Claims (1)
1. The utility model provides a hydrocone type takes out and adopts pipeline sediment ware that drains which characterized in that: the device comprises a water inlet pipeline (1) connected to a water discharger of a gas extraction pipeline, wherein the water inlet pipeline (1) is connected to a water containing tank body (2), the lower end of the water containing tank body (2) is conical, a second-stage water containing tank body (12) is arranged below the water containing tank body (2), a floating ball (3) is arranged at the lower end of the water containing tank body (2), a floating ball limiting rod (4) fixed on the second-stage water containing tank body (12) is arranged on the floating ball (3), the floating ball (3) is connected with a connecting rod (5), the connecting rod (5) penetrates through a sealing groove (7) formed in the water containing tank body (2), a sealing rod (6) is arranged at the upper end of the connecting rod (5), a dust screen (8) is arranged outside the sealing rod (6) and the sealing groove (7), a water containing turning plate (9) is arranged at the lower part of the second-stage water containing tank body (12), the water turning plate (9) is, the limiting turning plate (11) is positioned on the upper side of the water containing turning plate (9), the central axes of the water containing box body (2) and the secondary water containing box body (12) are eccentrically arranged, the central axis of the water containing box body (2) is close to one side of the limiting turning plate (11), and the bottom of the secondary water containing box body (12) is connected with a siphon water outlet pipeline (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811316711.4A CN109184782B (en) | 2018-11-07 | 2018-11-07 | Siphon type drainage pipeline deslagging and water draining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811316711.4A CN109184782B (en) | 2018-11-07 | 2018-11-07 | Siphon type drainage pipeline deslagging and water draining device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109184782A CN109184782A (en) | 2019-01-11 |
| CN109184782B true CN109184782B (en) | 2020-11-13 |
Family
ID=64942130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811316711.4A Active CN109184782B (en) | 2018-11-07 | 2018-11-07 | Siphon type drainage pipeline deslagging and water draining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109184782B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201611008U (en) * | 2009-11-06 | 2010-10-20 | 郑州市光力科技发展有限公司 | Dehydration device of gas drainage pipe |
| CN201548538U (en) * | 2009-11-06 | 2010-08-11 | 郑州市光力科技发展有限公司 | Gas drainage detector and water remover thereof capable of removing water automatically |
| EP3177805A4 (en) * | 2014-08-04 | 2018-03-21 | Connell, Christopher James | A well system |
| CN207485470U (en) * | 2015-11-10 | 2018-06-12 | 付世传 | Automatic slag-discharging water draining device |
| CN205225322U (en) * | 2015-12-15 | 2016-05-11 | 华北科技学院 | Automatic water discharging device of differential negative pressure |
-
2018
- 2018-11-07 CN CN201811316711.4A patent/CN109184782B/en active Active
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| Publication number | Publication date |
|---|---|
| CN109184782A (en) | 2019-01-11 |
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| SE01 | Entry into force of request for substantive examination | ||
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Effective date of registration: 20201230 Address after: 030000 No.173 Zhongchuang space, block B, No.5 Changzhi West Lane, Taiyuan Xuefu Park, Shanxi comprehensive reform demonstration zone, Taiyuan City, Shanxi Province Patentee after: Shanxi Jixing Safety Technology Development Co.,Ltd. Address before: 033300 Gas Research Institute of Huajin Coking Coal Co., Ltd., Liulin County, Luliang City, Shanxi Province Patentee before: Kong Weiyi |