CN205677658U - Coal mine gas extraction pipeline deslagging, dedusting, the Trinity that discharges water device - Google Patents
Coal mine gas extraction pipeline deslagging, dedusting, the Trinity that discharges water device Download PDFInfo
- Publication number
- CN205677658U CN205677658U CN201620515832.1U CN201620515832U CN205677658U CN 205677658 U CN205677658 U CN 205677658U CN 201620515832 U CN201620515832 U CN 201620515832U CN 205677658 U CN205677658 U CN 205677658U
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- dedusting
- extraction pipeline
- coal mine
- trinity
- gas extraction
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Abstract
The utility model relates to coal mine gas extraction pipeline auxiliary device, it is specially a kind of coal mine gas extraction pipeline deslagging, dedusting, the Trinity that discharges water device, including collection slag dust removal by filtration case (1), described collection slag dust removal by filtration case (1) both sides are provided with air inlet (2) and gas outlet (3), right side is provided with dust-depositing nozzle (13), top is provided with and manually takes cinder notch (4), inside is provided with adjustable baffle plate (5) and screen pack (6), bottom is provided with slag notch (11) and is connected with dreg discharging box (8) by φ 108mm butterfly valve, dreg discharging box (8) bottom is provided with φ 108mm butterfly valve for deslagging, lower section, gas outlet (3) and dreg discharging box (8) side are provided with φ 51mm joint, for connecting automatic negative pressure drainage device (17).The utility model is reasonable in design, simple in construction, solves coal mine gas extraction pipeline deslagging, dedusting, the problem discharging water.
Description
Technical field
The utility model relates to coal mine gas extraction pipeline auxiliary device, is specially a kind of coal mine gas extraction pipeline
Deslagging, dedusting, the Trinity that discharges water device, it is adaptable to coal mine gas extraction pipeline deslagging, dedusting, discharge water.
Background technology
With the raising of Coal Mining Technology, and the pushing away of super high seam full-seam mining technology and mining technology
Wide application, face propulsion speed is increasingly faster, and gas emission is increasing, and low gaseous mine originally also becomes high methane
Mine.On the premise of working face air distribution amount can not solve gas control, gas pumping becomes the one that face gas is administered
Requisite measure, and methane gas extraction pipeline is equipment necessary during gas pumping.
Coal mine gas extraction pipeline owing to laying distance, tunnel turns round, low-lying go out many, fire damp pipeline is hung
And during extraction, in extraction pipeline, cinder, foreign material, ponding, coal dust are more.
The conventional method in down-hole is to be respectively adopted scummer, tailrace solution, big for coal dust in pipeline, then not good
Solution.Owing to scummer, tailrace are respectively necessary for regular manual maintenance, tunnel tailrace and scummer be not often again together
One position, required artificial amount, to take man-hour longer.Therefore, a kind of with low cost, simple and practical methane gas extraction pipeline is researched and developed
Deslagging, dedusting, jettison gear are very necessary, safeguard to strengthening methane gas extraction pipeline, ensure that safe extraction is significant.
Content of the invention
The utility model in order to solve deslagging, the dedusting of methane gas extraction pipeline, discharge water problem, provides a kind of coal mine gas
Extraction pipeline deslagging, dedusting, the Trinity that discharges water device.
The utility model adopts the following technical scheme that realization:
A kind of coal mine gas extraction pipeline deslagging, dedusting, the Trinity that discharges water device, including collection slag dust removal by filtration case, institute
State collection slag dust removal by filtration case both sides and be provided with air inlet and gas outlet, adjustable baffle plate is installed, inside described gas outlet inside it
Screen pack is installed；Described collection slag dust removal by filtration bottom portion is provided with slag notch, and described slag notch passes through slag notch butterfly valve and dreg discharging box
Connect, slag-drip opening butterfly valve is installed bottom described dreg discharging box；It is positioned at below air inlet on the right side of described collection slag dust removal by filtration case and fall is installed
Dirt shower nozzle, described dust-depositing nozzle connects static pressure water pipe.
Preferably, described collection slag dust removal by filtration box top arranges and manually takes cinder notch.
Preferably, the gas outlet of described collection slag dust removal by filtration case arranges dust cleaning case water-discharging joint, and described dreg discharging box side sets
Put dreg discharging box water-discharging joint；Described dust cleaning case water-discharging joint and dreg discharging box water-discharging joint all connect automatic negative-pressure by high-pressure rubber pipe
Tailrace.
During work, collection slag dust removal by filtration case passes through at air inlet and gas outlet by flange and extraction pipeline orifice flowmeter
Siphunculus connects, and installs butterfly valve between orifice flowmeter and air inlet side bypass pipe, and during normal extraction, butterfly valve cuts out, so that air-flow stream
Cross bypass pipe.Both sides bypass pipe is respectively mounted butterfly valve, when deslagging, dedusting, the Trinity that discharges water turnaround of unit and orifice plate measurement
Open butterfly valve at orifice flowmeter, and close bypass pipe butterfly valve, to cause air flow through orifice flowmeter.
During deslagging, dedusting, the Trinity that discharges water plant running, air-flow flows into collection slag dust removal by filtration case, and air-flow is through depositing dust
Shower nozzle spraying carries out depositing dust, and dust-depositing nozzle connects static pressure water pipe.Foreign material, coal cinder bigger in air-flow intercept through adjustable baffle plate
After, fall into collection slag dust removal by filtration bottom portion, during overhauling, that opens collection slag dust removal by filtration box top manually takes cinder notch, takes out
Compared with bigger material, coal cinder.Screen pack is installed at gas outlet, for filter intercept particle less due to lightweight and cannot fall
Enter the cinder of bottom half.Other foreign material, cinders etc. fall into dreg discharging box by slag notch, close slag notch butterfly valve, beat during deslagging
Begin to rehearse cinder notch butterfly valve, discharges slag.After ponding flows into dreg discharging box, by automatic negative pressure drainage device automatic draining, automatic water drainage device
High-pressure rubber pipe is utilized to be connected with dreg discharging box water-discharging joint and dust cleaning case water-discharging joint.
The utility model is reasonable in design, simple in construction, solves deslagging, the dedusting of coal mine gas extraction pipeline, discharges water and ask
Topic.
Brief description
Fig. 1 represents methane gas extraction pipeline deslagging, dedusting, the Trinity that discharges water apparatus structure schematic diagram.
Fig. 2 represents the schematic diagram of adjustable baffle plate.
Fig. 3 represents methane gas extraction pipeline deslagging, dedusting, the Trinity that discharges water device working state schematic representation.
In figure: 1-collection slag dust removal by filtration case, 2-air inlet, 3-gas outlet, 4-manually takes cinder notch, 5-adjustable baffle plate, 6-
Screen pack, 7-dust cleaning case water-discharging joint, 8-dreg discharging box, 9-dreg discharging box water-discharging joint, 10-slag notch, 11-slag notch butterfly valve, 12-
Slag-drip opening butterfly valve, 13-dust-depositing nozzle, 14-gives vent to anger bypass butterfly valve, and 15-air inlet bypasses butterfly valve, 16-orifice flowmeter air inlet disk valve,
17-automatic water drainage device, 18-high-pressure rubber pipe, 19-orifice flowmeter 20-gas drainage pipe, 21-bypass pipe, 22-static pressure water pipe.
Detailed description of the invention
Below in conjunction with the accompanying drawings specific embodiment of the utility model is described in detail.
A kind of coal mine gas extraction pipeline deslagging, dedusting, the Trinity that discharges water device, as it is shown in figure 1, include that collection slag filters
Dust cleaning case 1, described collection slag dust removal by filtration case 1 both sides are provided with air inlet 2 and gas outlet 3, are used for connecting methane gas extraction pipeline；Right side
Dust-depositing nozzle 13 is installed, connects static pressure water pipe 22, be used for atomizing de-dusting；Top is provided with and manually takes cinder notch 4, it is generally the case that
Manually take cinder notch 4 to be blocked up dish by φ 426mm steel and fixed by flange, can manually take slag.Collection slag dust removal by filtration case 1 is internal to be provided with
Adjustable baffle plate 5 and screen pack 6, as in figure 2 it is shown, be latticed in the middle part of baffle plate, in the air-flow road being loaded between air inlet/outlet, two
Side is plugged in the middle part of dust cleaning case fixing, is used for intercepting filtration foreign material, cinder；Bottom is provided with slag notch 11 and by φ 108mm's
Slag notch butterfly valve 10 is connected with dreg discharging box 8, is provided with φ 108mm slag-drip opening butterfly valve 12 bottom dreg discharging box 8, is used for deslagging, gives vent to anger
Below mouth 3 and dreg discharging box 8 side is provided with dust cleaning case water-discharging joint 7 and the dreg discharging box water-discharging joint 9 of φ 51mm, is used for connecting certainly
Dynamic negative pressure tailrace 17.
During work, as it is shown on figure 3, collection slag dust removal by filtration case 1 passes through flange and extraction pipeline at air inlet 2 and gas outlet 3
At 20 orifice flowmeters 19, bypass pipe 21 connects, and between orifice flowmeter 19 and air inlet side bypass pipe 21, installing hole flowmeter enters
Gas butterfly valve 16, during normal extraction, orifice flowmeter air inlet disk valve 16 is closed, so that air-flow flows through bypass pipe 23.Both sides bypass pipe
23 are respectively mounted air inlet bypass butterfly valve 15 and bypass butterfly valve 14 of giving vent to anger, deslagging, dedusting, the Trinity that discharges water turnaround of unit and hole
Open butterfly valve 16 at orifice flowmeter during plate measurement, and close bypass pipe butterfly valve 14 and 15, to cause air flow through orifice flowmeter
19。
During deslagging, dedusting, the Trinity that discharges water plant running, air-flow flows into collection slag dust removal by filtration case 1, and air-flow is through depositing dust
Shower nozzle 13 spraying carries out depositing dust, and dust-depositing nozzle 13 connects static pressure water pipe 22.Foreign material bigger in air-flow, coal cinder are through adjustable baffle plate
After 5 intercept, falling into bottom collection slag dust removal by filtration case 1, during overhauling, that opens collection slag dust removal by filtration box top manually takes cinder notch
4, take out compared with bigger material, coal cinder.Screen pack 6 is installed at gas outlet, for filter intercept particle less due to lightweight
And the cinder bottom casing 1 cannot be fallen into.Other foreign material, cinders etc. fall into dreg discharging box 8 by slag notch 10, close out during deslagging
At cinder notch 10, φ 108mm butterfly valve 11, opens butterfly valve 12 at slag-drip opening, discharges slag.After ponding flows into dreg discharging box 8, by automatically
Negative pressure tailrace 17 automatic draining, automatic water drainage device 17 utilizes φ 51mm high-pressure rubber pipe 18 and dreg discharging box 8 and collection slag dust removal by filtration
At case gas outlet 3, φ 51mm joint 7 connects.
During making, integrate slag dust removal by filtration case 1 and dreg discharging box 8 and be welded as the splicing of 3mm steel plate, collect slag dust removal by filtration case
The cinder notch 4 of manually taking at 1 top is blocked up dish for the thick steel φ 426mm of 3mm and is fixed by flange, when manually taking slag, opens φ 426mm
Stifled dish.Integrate the adjustable baffle plate 5 within slag dust removal by filtration case 1 as 3mm steel plate.In deslagging, dedusting, the Trinity that discharges water device
Except automatic pipeline is connected by high-pressure pipe connector, other pipelines, valve are all attached by flange method.
Beneficial effect: the utility model is reasonable in design, simple in construction, solves the deslagging of coal mine gas extraction pipeline, removes
Dirt, discharge water problem, can realize atomizing de-dusting, filter cinder, the function of automatic draining, and slagging-off needs timing manual hand manipulation,
Pipeline dedusting and discharging water, is to be automatically brought into operation.So triplicity, is greatly saved workman's amount of labour, improves efficiency.
Deslagging, discharge water, triplicity of spraying is compared three and is separately used alone, in hgher efficiency, not only save pipeline short piece make, peace
Fill man-hour, and decrease pipe interface, indirectly decrease maintenance cost.
This apparatus structure is simple, with low cost, and only need to simply process i.e. plastic the coming into operation of welding can effectively solve
The deslagging of coal mine gas extraction pipeline, dedusting, discharge water problem, effectively improves extraction efficiency.
Finally it should be noted that above example only in order to the technical solution of the utility model being described and unrestricted, although
It has been described in detail with reference to the utility model embodiment, it will be understood by those within the art that, to the utility model
Technical scheme modify or equivalent, without departure from the spirit and scope of the technical solution of the utility model, it is equal
Should cover in claims of the present utility model.
Claims (5)
1. a coal mine gas extraction pipeline deslagging, dedusting, the Trinity that discharges water device, it is characterised in that: include that collection slag filters
Dust cleaning case (1), described collection slag dust removal by filtration case (1) both sides are provided with air inlet (2) and gas outlet (3), are provided with adjustable inside it
Joint baffle plate (5), screen pack (6) is installed in described gas outlet (3) inner side；Described collection slag dust removal by filtration case (1) bottom is provided with slag notch
(10), described slag notch (10) is connected with dreg discharging box (8) by slag notch butterfly valve (11), and row is installed in described dreg discharging box (8) bottom
Cinder notch butterfly valve (12)；Described collection slag dust removal by filtration case (1) right side is positioned at air inlet (2) lower section and installs dust-depositing nozzle (13), described
Dust-depositing nozzle (13) connects static pressure water pipe (22).
2. coal mine gas extraction pipeline deslagging according to claim 1, dedusting, the Trinity that discharges water device, its feature exists
In: described collection slag dust removal by filtration case (1) top arranges and manually takes cinder notch (4).
3. coal mine gas extraction pipeline deslagging according to claim 2, dedusting, the Trinity that discharges water device, its feature exists
In: the gas outlet (3) of described collection slag dust removal by filtration case (1) arranges dust cleaning case water-discharging joint (7), and described dreg discharging box (8) side sets
Put dreg discharging box water-discharging joint (9)；Described dust cleaning case water-discharging joint (7) and dreg discharging box water-discharging joint (9) all pass through high-pressure rubber pipe
(18) automatic negative pressure drainage device (17) is connected.
4. coal mine gas extraction pipeline deslagging, the dedusting according to claim 1 or 2 or 3, the Trinity that discharges water device, its
It is characterised by: described collection slag dust removal by filtration case (1) passes through air inlet (2) and gas outlet (3) are installed on bypass pipe (21)；Described
Bypass pipe (21) is connected to the upper hole of gas drainage pipe (20) by air inlet bypass butterfly valve (15) and bypass butterfly valve (14) of giving vent to anger respectively
The two ends of flowmeter (19)；Upper installing hole flowmeter air inlet disk valve (16) of described gas drainage pipe (20).
5. coal mine gas extraction pipeline deslagging according to claim 4, dedusting, the Trinity that discharges water device, its feature exists
In: described adjustable baffle plate (5) is 3mm steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620515832.1U CN205677658U (en) | 2016-05-31 | 2016-05-31 | Coal mine gas extraction pipeline deslagging, dedusting, the Trinity that discharges water device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620515832.1U CN205677658U (en) | 2016-05-31 | 2016-05-31 | Coal mine gas extraction pipeline deslagging, dedusting, the Trinity that discharges water device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205677658U true CN205677658U (en) | 2016-11-09 |
Family
ID=57436497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620515832.1U Expired - Fee Related CN205677658U (en) | 2016-05-31 | 2016-05-31 | Coal mine gas extraction pipeline deslagging, dedusting, the Trinity that discharges water device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205677658U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701230A (en) * | 2017-10-18 | 2018-02-16 | 张培 | A kind of automatically controlled automatic slag-discharging water draining device of gas drainage system of coal mine |
| CN107829720A (en) * | 2017-12-12 | 2018-03-23 | 贵州盘江精煤股份有限公司 | A kind of down-hole gas sucking releasing gas-slag separation device |
| CN109236349A (en) * | 2018-11-14 | 2019-01-18 | 寇俊祥 | A kind of coal mine acquisition deslagging and cleaner |
| CN110145359A (en) * | 2019-06-03 | 2019-08-20 | 湖南工学院 | A kind of mechanical Auto-drainage slag-draining device of methane gas extraction pipeline |
| CN110454221A (en) * | 2019-08-30 | 2019-11-15 | 山西丛鑫液压科技集团有限公司 | A kind of coal mine gas extraction pipeline water quarrel separator |
| CN110917770A (en) * | 2019-12-11 | 2020-03-27 | 辽宁工程技术大学 | A filter equipment that is used for colliery inside to prevent dust and uses |
| CN112796824A (en) * | 2021-03-08 | 2021-05-14 | 吕梁学院 | Slag discharging and water draining device for gas pipeline |
| CN113775305A (en) * | 2021-09-30 | 2021-12-10 | 卢强 | Coal mine gas extraction drilling dust falling device and using method thereof |
| CN115253560A (en) * | 2022-07-22 | 2022-11-01 | 陕西陕煤铜川矿业有限公司 | Device and method for cleaning sundries in gas drainage pipeline |
| CN116856903A (en) * | 2023-09-04 | 2023-10-10 | 中国矿业大学 | Coal mine gas outburst prevention and treatment extraction device |
-
2016
- 2016-05-31 CN CN201620515832.1U patent/CN205677658U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701230A (en) * | 2017-10-18 | 2018-02-16 | 张培 | A kind of automatically controlled automatic slag-discharging water draining device of gas drainage system of coal mine |
| CN107829720A (en) * | 2017-12-12 | 2018-03-23 | 贵州盘江精煤股份有限公司 | A kind of down-hole gas sucking releasing gas-slag separation device |
| CN109236349A (en) * | 2018-11-14 | 2019-01-18 | 寇俊祥 | A kind of coal mine acquisition deslagging and cleaner |
| CN110145359A (en) * | 2019-06-03 | 2019-08-20 | 湖南工学院 | A kind of mechanical Auto-drainage slag-draining device of methane gas extraction pipeline |
| CN110454221A (en) * | 2019-08-30 | 2019-11-15 | 山西丛鑫液压科技集团有限公司 | A kind of coal mine gas extraction pipeline water quarrel separator |
| CN110917770A (en) * | 2019-12-11 | 2020-03-27 | 辽宁工程技术大学 | A filter equipment that is used for colliery inside to prevent dust and uses |
| CN112796824A (en) * | 2021-03-08 | 2021-05-14 | 吕梁学院 | Slag discharging and water draining device for gas pipeline |
| CN113775305A (en) * | 2021-09-30 | 2021-12-10 | 卢强 | Coal mine gas extraction drilling dust falling device and using method thereof |
| CN115253560A (en) * | 2022-07-22 | 2022-11-01 | 陕西陕煤铜川矿业有限公司 | Device and method for cleaning sundries in gas drainage pipeline |
| CN116856903A (en) * | 2023-09-04 | 2023-10-10 | 中国矿业大学 | Coal mine gas outburst prevention and treatment extraction device |
| CN116856903B (en) * | 2023-09-04 | 2023-11-10 | 中国矿业大学 | Coal mine gas outburst prevention and treatment extraction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |