CN109763783A - A kind of mine underground air water slag separation system with dust gathering arrester - Google Patents
A kind of mine underground air water slag separation system with dust gathering arrester Download PDFInfo
- Publication number
- CN109763783A CN109763783A CN201910117319.5A CN201910117319A CN109763783A CN 109763783 A CN109763783 A CN 109763783A CN 201910117319 A CN201910117319 A CN 201910117319A CN 109763783 A CN109763783 A CN 109763783A
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- China
- Prior art keywords
- slag
- cylinder
- gas
- slag separation
- dust collection
- 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.)
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Links
- 239000002893 slag Substances 0.000 title claims abstract description 103
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 239000000428 dust Substances 0.000 title claims abstract description 63
- 238000000926 separation method Methods 0.000 title claims abstract description 44
- 239000003245 coal Substances 0.000 claims abstract description 47
- 238000005553 drilling Methods 0.000 claims abstract description 27
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000000605 extraction Methods 0.000 claims abstract description 6
- 239000003818 cinder Substances 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000002351 wastewater Substances 0.000 claims description 7
- 239000002817 coal dust Substances 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 4
- 238000004080 punching Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000011161 development Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Abstract
The mine underground air water slag separation system with dust gathering arrester that the present invention relates to a kind of, including gas slag separation device, extraction pipeline, connecting line, drilling rod, novel dust collection cover and main negative pressure line, progress grain slag separation in gas slag separation device is entered by novel dust collection cover, the methane gas in coal seam is entered in main negative pressure line by novel dust collection cover to be pumped.Structure of the invention is reasonable, it is ingenious in design, low in cost, light weight, it is small that labor intensity is installed, air water slag and classification processing are effectively collected, it is easy to use, it is mobile light and handy, it operates easy to maintenance, the cleaning of coal slime slag and the gas gushed out solved under existing coal mine punching water flow brings the technical problems such as very big inconvenience to roadway construction and dealing worker, for the prior art, has good market prospects and development space.
Description
Technical field
The present invention relates to mine undergrounds to remove grain slag equipment technical field, and in particular to a kind of mine underground with dust gathering arrester
Air water slag separation system.
Background technique
China is coal resource big country, and coal mine inevitably generates big in probing, exploitation, screening, transportational process
The dust coal ash of amount also has methane gas and releases, and coal mine generallys use water conservancy and makes cave technology at present, in the mistake of drilling
Cheng Zhong, whole process carry out the face of adopting using high pressure water to make cave, prevent and treat mine gas problem.However high pressure water makes the process in cave
In, it will use a large amount of water, the coal slime slag cleaning although largely solving dust problem, under punching water flow
It is still had with the gas problem gushed out.
Dust gathering arrester is generallyd use under mine at present and collects air water slag, existing dust gathering arrester mostly uses greatly iron+copper material to add
Work forms；Higher cost, quality weight, labor intensity of workers is big when installation, using being inconvenient.
Existing coal mine is directed to coal slime slag problem, and the general grain slag using under mine is flow in low-lying collecting box along tunnel,
Water oozes out from gap after grain slag is collected, and remaining cinder is loaded onto belt and transported by worker；The a large amount of water of collection are deposited in tunnel, and cinder accumulates lane
Road brings very big inconvenience to roadway construction and dealing worker.
How a kind of structurally reasonable, ingenious in design, low in cost, light weight is designed, and installation labor intensity is small, effectively collects
Air water slag and classification processing, easy to use, the mobile light and handy mine underground air water slag separation system with dust gathering arrester is current
Problem to be solved.
Summary of the invention
Water conservancy is generallyd use in order to solve existing coal mine and makes cave technology, during drilling, whole process uses high pressure water pair
The face of adopting carries out making cave, prevents and treats mine gas problem.However during high pressure water makes cave, a large amount of water will use, though
Dust problem so is largely solved, but the gas problem that the coal slime slag under punching water flow is cleared up and gushed out still is deposited
?；Generallyd use under mine at present dust gathering arrester collect air water slag, existing dust gathering arrester mostly use greatly iron+copper material process and
At；Higher cost, quality weight, labor intensity of workers is big when installation, using being inconvenient；The general grain slag using under mine along
Tunnel is flow in low-lying collecting box, and water oozes out from gap after grain slag is collected, and remaining cinder is loaded onto belt and transported by worker；Tunnel
The a large amount of water of collection are deposited, cinder accumulates tunnel, brings the technical problems such as very big inconvenience to roadway construction and dealing worker, the present invention provides
A kind of mine underground air water slag separation system with dust gathering arrester, ingenious in design, low in cost, quality structurally reasonable to realize
Gently, installation labor intensity is small, effectively collects air water slag and classification processing, easy to use, mobile light and handy purpose.
Used technical solution is the present invention to solve above-mentioned technical problem: a kind of mine underground gas with dust gathering arrester
Grain slag separation system, including gas slag separation device, extraction pipeline, connecting line, drilling rod, novel dust collection cover and main negative tube
The elongation end on road, novel dust collection cover is fixed in coal seam, and drilling rod is located in the cylinder of novel dust collection cover, and gas slag separation device is logical
Connecting line to be crossed to be connected to novel dust collection cover side, the other side of novel dust collection cover is connected to by connecting tube with main negative pressure line,
When drilling rod rotary drilling, the water flow in coal seam mixes coal dust and forms coal grain slag, enters the separation of air water slag by novel dust collection cover
Grain slag separation is carried out in device, the methane gas in coal seam is entered in main negative pressure line by novel dust collection cover to be pumped, institute
The novel dust collection cover stated includes cylinder, lower air water cinder notch, gas drainage under suction mouth, rotation flange, steel ball, anti-attrition set, sealing element and spiral shell
Spigot, lower air water cinder notch are connected to by connecting line with gas slag separation device, and gas drainage under suction mouth passes through connecting tube and main negative pressure
Pipeline connection；The anti-attrition set is the annular structural part outwardly protruded, and steel ball is embedded outside anti-attrition set, and passes through sealing element pressure
It is close to seal, threaded hole is offered on sealing element, bolt part passes through threaded hole and is fixed on rotation flange, and drilling rod extend into cylinder
Interior carry out bore operation, the methane gas and grain slag of generation pass through gas drainage under suction mouth respectively and lower air water cinder notch enters different pipes
Road discharge.
The gas slag separation device includes that collection cone cylinder and cylinder, the bottom of cylinder are provided with water outlet, point
It is provided with slag notch below top from cylinder, collects in cone cylinder and is provided with strainer, the waste water in coal grain slag is filtered out by strainer, and
It is flowed out from water outlet；Auger is provided in the cylinder, auger provides power by power source, and the coal slime slag after drainage passes through
Auger is transported at the top of cylinder, and is discharged by slag notch.
The mesh number of the strainer is 60 mesh.
The observation window for the conveying of real-time monitoring grain slag is provided on the cylinder.
The bottom of the cylinder is provided with the chassis that can be walked.
Compared with prior art, the beneficial effects of the present invention are:
1) present invention includes gas slag separation device, extraction pipeline, connecting line, drilling rod, novel dust collection cover and main negative pressure line,
The elongation end of novel dust collection cover is fixed in coal seam, and drilling rod is located in the cylinder of novel dust collection cover, and gas slag separation device passes through
Connecting line is connected to novel dust collection cover side, and the other side of novel dust collection cover is connected to by connecting tube with main negative pressure line, is bored
When bar rotary drilling, the water flow in coal seam mixes coal dust and forms coal grain slag, enters air water slag separation dress by novel dust collection cover
Interior progress grain slag separation is set, the methane gas in coal seam is entered in main negative pressure line by novel dust collection cover to be pumped, this hair
It is bright by being transformed to traditional dust gathering arrester, by sealing element and anti-attrition set material be changed to rubber, extend service life, subtract
Methane gas, waste water and coal slime slag can be distinguished classification processing, high treating effect by light weight, gas slag separation device；
2) the novel dust collection cover described in includes cylinder, lower air water cinder notch, gas drainage under suction mouth, rotation flange, steel ball, anti-attrition set, close
Sealing and bolt part, lower air water cinder notch are connected to by connecting line with gas slag separation device, and gas drainage under suction mouth passes through connecting tube
It is connected to main negative pressure line；The anti-attrition set is the annular structural part outwardly protruded, and steel ball is embedded outside anti-attrition set, and is passed through
Sealing element compresses sealing, and threaded hole is offered on sealing element, and bolt part passes through threaded hole and is fixed on rotation flange, and drilling rod is stretched
Enter into cylinder to carry out bore operation, the methane gas and grain slag of generation pass through gas drainage under suction mouth respectively and lower air water cinder notch enters
Different pipeline discharges；
3) the gas slag separation device described in includes that collection cone cylinder and cylinder, the bottom of cylinder are provided with water outlet, is separated
It is provided with slag notch below the top of cylinder, collects in cone cylinder and is provided with strainer, the waste water in coal grain slag is filtered out by strainer, and from
Water outlet outflow；Auger is provided in the cylinder, auger provides power by power source, and the coal slime slag after drainage passes through strand
Dragon is transported at the top of cylinder, and is discharged by slag notch；
4) mesh number of the strainer described in is 60 mesh, and effectively waste water and coal slime slag is isolated and separates, and ensure that the moisture analysis of coal slime slag
Out；
5) it is provided with the observation window for the conveying of real-time monitoring grain slag on the cylinder described in, detects the conveying shape of coal slime slag at any time
Condition prevents to block；
6) bottom of the cylinder described in be provided with can traveling wheel chassis, mobile and operation is lighter.
Detailed description of the invention
Fig. 1 is air water slag separation system overall structure diagram of the present invention；
Fig. 2 is novel dust collection cover structure schematic diagram；
Fig. 3 is gas slag separation device structural schematic diagram；
Marked in the figure: 1, water outlet, 2, slag notch, 3, gas slag separation device, 301, collection cone cylinder, 302, cylinder, 303,
Strainer, 304, auger, 305, observation window, 4, extraction pipeline, 5, connecting line, 6, drilling rod, 7, novel dust collection cover, 701, cylinder,
702, lower air water cinder notch, 703, gas drainage under suction mouth, 704, rotation flange, 705, steel ball, 706, anti-attrition set, 707, sealing element,
708, bolt part, 8, main negative pressure line, 9, coal seam, 10, chassis.
Specific embodiment
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing.
As shown, a kind of mine underground air water slag separation system with dust gathering arrester, including gas slag separation device 3,
Extraction pipeline 4, connecting line 5, drilling rod 6, novel dust collection cover 7 and main negative pressure line 8, the elongation end of novel dust collection cover 7 are fixed on
In coal seam 9, drilling rod 6 is located in the cylinder of novel dust collection cover 7, and gas slag separation device 3 passes through connecting line 5 and novel dust collection cover
The connection of 7 sides, the other side of novel dust collection cover 7 are connected to by connecting tube with main negative pressure line 8, when 6 rotary drilling of drilling rod, coal seam
Water flow in 9 mixes coal dust and forms coal grain slag, is entered by novel dust collection cover 7 and carries out grain slag point in gas slag separation device 3
From the methane gas in coal seam 9 is entered in main negative pressure line 8 by novel dust collection cover 7 to be pumped, the novel dust collection cover
7 include cylinder 701, lower air water cinder notch 702, gas drainage under suction mouth 703, rotation flange 704, steel ball 705, anti-attrition set 706, sealing element
707 and bolt part 708, lower air water cinder notch 702 is connected to by connecting line 5 with gas slag separation device 3, gas drainage under suction mouth 703
It is connected to by connecting tube with main negative pressure line 8；The anti-attrition set 706 is the annular structural part outwardly protruded, and steel ball 705 is embedded
Outside anti-attrition set 706, and sealing is compressed by sealing element 707, threaded hole is offered on sealing element 707, bolt part 708 passes through spiral shell
Pit is simultaneously fixed on rotation flange 704, and drilling rod 6, which is extend into cylinder 701, carries out bore operation, the methane gas and water of generation
Slag passes through gas drainage under suction mouth 703 respectively and lower air water cinder notch 702 enters different pipelines and is discharged.
The above are basic embodiments of the invention, further can be improved, improved and limited on the basis of above: such as
The gas slag separation device 3 includes that collection cone cylinder 301 and cylinder 302, the bottom of cylinder 302 are provided with water outlet 1,
It is provided with slag notch 2 below the top of cylinder 302, collects in cone cylinder 301 and is provided with strainer 303, the waste water in coal grain slag is logical
Filter screen 303 filters out, and flows out from water outlet 1；Auger 304 is provided in the cylinder 302, auger 304 passes through power source
Power is provided, the coal slime slag after drainage is transported to 302 top of cylinder by auger 304, and discharges by slag notch 2.
The above are basic embodiments of the invention, further can be improved, improved and limited on the basis of above: such as
The mesh number of the strainer 303 is 60 mesh.
The above are basic embodiments of the invention, further can be improved, improved and limited on the basis of above: such as
The observation window 305 for the conveying of real-time monitoring grain slag is provided on the cylinder 302.
The above are basic embodiments of the invention, further can be improved, improved and limited on the basis of above: such as
The bottom of the cylinder 302 is provided with the chassis 11 that can be walked.
In practical application, novel dust collection cover 7 is fixed on after reserved drilling together with drilling rod 6 and carries out bore operation, in coal seam 9
Methane gas, flushing water and coal dust etc. out of, preformed hole enters novel dust collection cover 7 cylinder 701, the methane gas of generation and
Grain slag passes through gas drainage under suction mouth 703 respectively and lower air water cinder notch 702 enters the gentle slag separation device 3 of main negative pressure line 8
It collects in cone cylinder 301, coal slime slag is fallen into cone bucket 301 from connecting line, and the gas drainage pipeline 4 connects with main negative pressure line 8
It connects, the drawing-off gas that will be mingled in grain slag using negative pressure is into main negative pressure line 8, and waste water in coal slime slag is from strainer 303
It is discharged after filtering out from water outlet 1, coal slime slag is lifted up by auger 304, is transported to the coal slime of 304 end of auger from slag notch 2
Discharge, can direct upper belt.
Structure of the invention is reasonable, ingenious in design, low in cost, light weight, and installation labor intensity is small, effectively collects air water slag
And classification processing, it is easy to use, it is mobile light and handy, it operates easy to maintenance, solves existing coal mine and generally use water conservancy to make cave technology,
During drilling, whole process carries out the face of adopting using high pressure water to make cave, prevents and treats mine gas problem.However high pressure water makes cave
During, it will use a large amount of water, the coal slime although largely solving dust problem, under punching water flow
The gas problem that slag is cleared up and gushed out still has；Dust gathering arrester is generallyd use under mine at present and collects air water slag, existing dust
Cover mostly uses iron+copper material to be process greatly；Higher cost, quality weight, labor intensity of workers is big when installation, using very not
Just；The general grain slag using under mine is flow in low-lying collecting box along tunnel, and water oozes out from gap after grain slag is collected, worker
Remaining cinder is loaded onto belt to transport；The a large amount of water of collection are deposited in tunnel, and cinder accumulates tunnel, bring pole to roadway construction and dealing worker
The technical problems such as big inconvenience have good market prospects and development space for the prior art.
The preferred embodiments of the disclosure and embodiment are explained in detail above in conjunction with attached drawing, but it is of the invention
It is not limited to the above embodiment and embodiment can also not take off within the knowledge of those skilled in the art
Various changes can be made under the premise of from present inventive concept.
Claims (5)
1. a kind of mine underground air water slag separation system with dust gathering arrester, including gas slag separation device (3), extraction pipeline
(4), the elongation end of connecting line (5), drilling rod (6), novel dust collection cover (7) and main negative pressure line (8), novel dust collection cover (7) is solid
It is scheduled in coal seam (9), drilling rod (6) is located in the cylinder of novel dust collection cover (7), and gas slag separation device (3) passes through connecting line
(5) it is connected to novel dust collection cover (7) side, the other side of novel dust collection cover (7) is connected by connecting tube and main negative pressure line (8)
Logical, when drilling rod (6) rotary drilling, the water flow in coal seam (9) mixes coal dust and forms coal grain slag, passes through novel dust collection cover (7) and enters
Grain slag separation is carried out in gas slag separation device (3), the methane gas in coal seam (9) is entered by novel dust collection cover (7)
It is pumped in main negative pressure line (8), it is characterised in that: the novel dust collection cover (7) includes cylinder (701), lower air water cinder notch
(702), gas drainage under suction mouth (703), rotation flange (704), steel ball (705), anti-attrition set (706), sealing element (707) and bolt part
(708), lower air water cinder notch (702) is connected to by connecting line (5) with gas slag separation device (3), and gas drainage under suction mouth (703) is logical
Connecting tube is crossed to be connected to main negative pressure line (8)；The anti-attrition set (706) is the annular structural part outwardly protruded, and steel ball (705) is embedding
It is external to be located at anti-attrition set (706), and compress sealing by sealing element (707), sealing element offers threaded hole, bolt on (707)
Part (708) passes through threaded hole and is fixed in rotation flange (704), and drilling rod (6) extend into cylinder (701) and carries out drilling work
Industry, the methane gas and grain slag of generation pass through gas drainage under suction mouth (703) respectively and lower air water cinder notch (702) enters different pipelines
Discharge.
2. a kind of mine underground air water slag separation system with dust gathering arrester as described in claim 1, it is characterised in that: described
Gas slag separation device (3) include collecting cone cylinder (301) and cylinder (302), the bottom of cylinder (302) to be provided with water outlet
The top lower section of mouth (1), cylinder (302) is provided with slag notch (2), is collected in cone cylinder (301) and is provided with strainer (303), coal
Waste water in grain slag is filtered out by strainer (303), and is flowed out from water outlet (1)；Auger is provided in the cylinder (302)
(304), auger (304) provides power by power source, and the coal slime slag after drainage is transported to cylinder by auger (304)
(302) top, and discharged by slag notch (2).
3. a kind of mine underground air water slag separation system with dust gathering arrester as claimed in claim 2, it is characterised in that: described
Strainer (303) mesh number be 60 mesh.
4. a kind of mine underground air water slag separation system with dust gathering arrester as claimed in claim 2, it is characterised in that: described
Cylinder (302) on be provided with for real-time monitoring grain slag conveying observation window (305).
5. a kind of mine underground air water slag separation system with dust gathering arrester as claimed in claim 2, it is characterised in that: described
Cylinder (302) bottom be provided with can traveling wheel chassis (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910117319.5A CN109763783B (en) | 2019-02-15 | 2019-02-15 | Underground gas-water-slag separation system with dust hood for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910117319.5A CN109763783B (en) | 2019-02-15 | 2019-02-15 | Underground gas-water-slag separation system with dust hood for mine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109763783A true CN109763783A (en) | 2019-05-17 |
| CN109763783B CN109763783B (en) | 2024-03-12 |
Family
ID=66456761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910117319.5A Active CN109763783B (en) | 2019-02-15 | 2019-02-15 | Underground gas-water-slag separation system with dust hood for mine |
Country Status (1)
| Country | Link |
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Cited By (3)
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| CN110439530A (en) * | 2019-09-16 | 2019-11-12 | 平顶山市安泰华矿用安全设备制造有限公司 | A kind of separator box cylinder Integral rotary air water slag separation pedrail |
| CN110538497A (en) * | 2019-09-30 | 2019-12-06 | 平顶山市安泰华矿用安全设备制造有限公司 | Negative pressure drainage mobile water-slag separating device |
| CN112627879A (en) * | 2020-12-18 | 2021-04-09 | 平顶山天安煤业股份有限公司 | Gas-water-slag separation and discharge device for gas extraction drill hole |
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|---|---|
| CN109763783B (en) | 2024-03-12 |
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