CN204646305U - Gas-water mixed type coal dust gas efficient cyclone - Google Patents
Gas-water mixed type coal dust gas efficient cyclone Download PDFInfo
- Publication number
- CN204646305U CN204646305U CN201520305901.1U CN201520305901U CN204646305U CN 204646305 U CN204646305 U CN 204646305U CN 201520305901 U CN201520305901 U CN 201520305901U CN 204646305 U CN204646305 U CN 204646305U
- Authority
- CN
- China
- Prior art keywords
- gas
- separator box
- mixed type
- coal dust
- type coal
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to safety-security area under ore deposit, be a kind of gas-water mixed type coal dust gas efficient cyclone specifically, comprise separator box, fix connection bottom described separator box and be provided with automatic slag discharge device, described separator box side is provided with input pipe, is provided with atomized water spray pipe of calming the anger in input pipe; Uniformly respectively on inside wall relative in the middle part of described separator box be provided with collision dividing plate, and collision dividing plate on relative inner wall is arranged in a crossed manner; Described separator box opposite side is provided with gas drainage pipe, blower fan and water inlet pipe, the flabellum of the corresponding blower fan of delivery port of water inlet pipe is arranged, gas-water mixed type coal dust gas efficient cyclone of the present utility model, the dust produced in high methane being holed and slag carry out separation dedusting, dedusting separating effect improves greatly, boring through gas-water mixed type coal dust gas efficient cyclone of the present utility model process is eated dishes without rice or wine, around its aperture, dust concentration is lower than 200mg/ cubic meter, substantially improve construction environment in ore deposit, ensure that workman's is healthy simultaneously.
Description
Technical field
The utility model relates to safety-security area under ore deposit, is a kind of gas-water mixed type coal dust gas efficient cyclone specifically.
Background technology
Along with the continuous increase of mining depth, coal mine gas outburst amount is increasing, cause the great attention of country, coal mine safety management department has put into effect corresponding policy, require to adopt gas pre-drainage measure at gaseous mine, to prevent Gas Disaster to occur, but, because the punch dust pollution question that brings of gas pre-drainage is but very serious, become that affect worker healthy and restrict another important hidden danger of mine safety production." safety regulations in coal mine " specifies: hole in coal and rock beds, should take wet boring.When coal (rock) is difficult to take wet boring with firedamp taking-out discharging drilling in Coal Seam Prone To Outburst or soft seam, dry drilling can be taked.But must take to catch dirt measurements for reduction, staff must wear proofing dust and protecting articles for use. "
At present, abroad due to safety in production requirement, generally do not exploit highly gassy mine, in the highly gassy mine recovery process of minority, when carrying out gas pre-drainage boring, all adopt wet operation, substantially solve dust pollution question.Domestic common aperture falls, dust suppression has aperture spraying, tunneling boring spraying, deduster, take out dirt and add water in right amount in pressure wind, but dust-laying effect is unsatisfactory, and dustfall efficiency is usually about 50%.Around aperture, dust concentration is still up to more than 600mg/ cubic meter.Considerably beyond state health standards requirement.
Utility model content
Goal of the invention of the present utility model is, overcomes that prior art aperture falls, dedusting, the defect that effect is unsatisfactory, thus realizes a kind of dust-laying effect obvious gas-water mixed type coal dust gas efficient cyclone.
For achieving the above object, the technical solution of the utility model is: a kind of gas-water mixed type coal dust gas efficient cyclone, comprise separator box, fix connection bottom described separator box and be provided with automatic slag discharge device, described separator box side is provided with input pipe, atomized water spray pipe of calming the anger is provided with, the calm the anger jet of atomized water spray pipe and the centerline parallel of input pipe in input pipe; Uniformly respectively on inside wall relative in the middle part of described separator box be provided with collision dividing plate, and collision dividing plate on relative inner wall is arranged in a crossed manner; Described separator box opposite side is provided with gas drainage pipe, blower fan and water inlet pipe, and the flabellum of the corresponding blower fan of delivery port of water inlet pipe is arranged.
Described collision dividing plate vertically or being fixedly installed on the inside wall of separator box of tilting.
Described automatic slag discharge device comprises air motor, reducer, transport tube, shaft coupling, main shaft and helical feed driver plate, charging aperture is provided with at the top of transport tube one end, discharging opening is provided with at the other end of transport tube, described air motor is connected with the main shaft in transport tube by reducer, shaft coupling successively, and the axis direction along main shaft arranges helical feed driver plate.
The operating principle of gas-water mixed type coal dust gas efficient cyclone of the present utility model: the dust produced during the internal drilling of ore deposit and coal cinder are under the effect of atomized water spray pipe negative pressure of calming the anger, a large amount of coal cinders and dust enter separator box through hole packer, defeated dirt tube connector, coal cinder automatically falls and to discharge through automatic slag discharge device, larger Coal Dust is through collision dividing plate, automatically fall under the comprehensive function of inertial collision and gravitational settling, discharge through automatic slag discharge device; Later half not disconnected except the fine particle dust that wind goes enters separator box by inertial dust collection section, when through blower fan, the current of water inlet act directly on fan leaf, form superfine atomized water, the dirt aqueous mixtures that dust and water are formed under the action of the centrifugal is discharged through automatic slag discharge device, and clean methane gas is directly discharged through gas drainage pipe.
The beneficial effect of gas-water mixed type coal dust gas efficient cyclone of the present utility model:
Gas-water mixed type coal dust gas efficient cyclone of the present utility model, be provided with the collision dividing plate of intersection, automatic slag discharge device, gas drainage pipe, blower fan and water inlet pipe, form a separation mechanism step by step, the dust produced in high methane being holed and slag carry out separation dedusting, dedusting separating effect improves greatly, boring through gas-water mixed type coal dust gas efficient cyclone of the present utility model process is eated dishes without rice or wine, around its aperture, dust concentration is lower than 200mg/ cubic meter, substantially improve construction environment in ore deposit, ensure that workman's is healthy simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of gas-water mixed type coal dust gas efficient cyclone;
Fig. 2 is the structural representation of the automatic slag discharge device of gas-water mixed type coal dust gas efficient cyclone.
See Fig. 1-2: 1-separator box, 2-automatic slag discharge device, 201-air motor, 202-reducer, 203-transport tube, 204-shaft coupling, 205-main shaft, 206-helical feed driver plate, 207-charging aperture, 208-discharging opening, 3-input pipe, 4-calms the anger atomized water spray pipe, 5-collides dividing plate, 6-gas drainage pipe, 7-blower fan, 8-water inlet pipe, 9-hole packer, the defeated dirt tube connector of 10-.
Detailed description of the invention
Also by specific embodiment more detailed description is done to gas-water mixed type coal dust gas efficient cyclone of the present utility model below in conjunction with accompanying drawing.
Embodiment 1:
Gas-water mixed type coal dust gas efficient cyclone of the present utility model, comprise separator box 1, fix connection bottom described separator box 1 and be provided with automatic slag discharge device 2, described separator box 1 side is provided with input pipe 3, described input pipe 3 is communicated with envelope dirt device 9 by defeated dirt tube connector 10, atomized water spray pipe 4 of calming the anger is provided with, the jet of atomized water spray pipe 4 of calming the anger and the centerline parallel of input pipe 3 in input pipe 3; Uniformly respectively on inside wall relative in the middle part of described separator box 1 be provided with collision dividing plate 5, and collision dividing plate 5 on relative inner wall is arranged in a crossed manner; Described separator box 1 opposite side is provided with gas drainage pipe 6, blower fan 7 and water inlet pipe 8, and the flabellum of the corresponding blower fan 7 of delivery port of water inlet pipe 8 is arranged.
Described collision dividing plate 5 is vertically fixedly installed on the inside wall of separator box 1.
Described automatic slag discharge device 2 comprises air motor 201, reducer 202, transport tube 203, shaft coupling 204, main shaft 205 and helical feed driver plate 206, charging aperture 207 is provided with at the top of transport tube 203 one end, discharging opening 208 is provided with at the other end of transport tube 203, described air motor 201 is connected with the main shaft 205 in transport tube 203 by reducer 202, shaft coupling 204 successively, and the axis direction along main shaft 205 arranges helical feed driver plate 206.
Embodiment 2:
Identical with embodiment 1 does not repeat, unlike: described collision dividing plate 5 tilts to be fixedly installed on the inside wall of separator box 1.
The foregoing is only the schematic detailed description of the invention of the utility model; and be not used to limit scope of the present utility model; the equivalent variations that any those skilled in the art makes under the prerequisite not departing from the utility model design and principle and amendment, all should belong to the scope of the utility model protection.
Claims (4)
1. a gas-water mixed type coal dust gas efficient cyclone, comprise separator box, it is characterized in that: fix connection bottom described separator box and be provided with automatic slag discharge device, described separator box side is provided with input pipe, atomized water spray pipe of calming the anger is provided with, the calm the anger jet of atomized water spray pipe and the centerline parallel of input pipe in input pipe; Uniformly respectively on inside wall relative in the middle part of described separator box be provided with collision dividing plate, and collision dividing plate on relative inner wall is arranged in a crossed manner; Described separator box opposite side is provided with gas drainage pipe, blower fan and water inlet pipe, and the flabellum of the corresponding blower fan of delivery port of water inlet pipe is arranged.
2. gas-water mixed type coal dust gas efficient cyclone according to claim 1, is characterized in that: described collision dividing plate is vertically fixedly installed on the inside wall of separator box.
3. gas-water mixed type coal dust gas efficient cyclone according to claim 1, is characterized in that: described collision dividing plate tilts to be fixedly installed on the inside wall of separator box.
4. gas-water mixed type coal dust gas efficient cyclone according to claim 1, it is characterized in that: described automatic slag discharge device comprises air motor, reducer, transport tube, shaft coupling, main shaft and helical feed driver plate, charging aperture is provided with at the top of transport tube one end, discharging opening is provided with at the other end of transport tube, described air motor is connected with the main shaft in transport tube by reducer, shaft coupling successively, and the axis direction along main shaft arranges helical feed driver plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520305901.1U CN204646305U (en) | 2015-05-13 | 2015-05-13 | Gas-water mixed type coal dust gas efficient cyclone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520305901.1U CN204646305U (en) | 2015-05-13 | 2015-05-13 | Gas-water mixed type coal dust gas efficient cyclone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204646305U true CN204646305U (en) | 2015-09-16 |
Family
ID=54099069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520305901.1U Expired - Fee Related CN204646305U (en) | 2015-05-13 | 2015-05-13 | Gas-water mixed type coal dust gas efficient cyclone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204646305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985100A (en) * | 2019-12-18 | 2020-04-10 | 中煤科工集团西安研究院有限公司 | Coal dust collecting device and method suitable for coal mine underground inert gas coal digging and outburst elimination |
-
2015
- 2015-05-13 CN CN201520305901.1U patent/CN204646305U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985100A (en) * | 2019-12-18 | 2020-04-10 | 中煤科工集团西安研究院有限公司 | Coal dust collecting device and method suitable for coal mine underground inert gas coal digging and outburst elimination |
| CN110985100B (en) * | 2019-12-18 | 2021-05-11 | 中煤科工集团西安研究院有限公司 | Coal dust collecting device and method suitable for coal mine underground inert gas coal digging and outburst elimination |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103352718B (en) | Fully-sealed wind power slagging gas-drainage deep well drilling system and method | |
| CN203879428U (en) | Dry-type drilling and dust removing device | |
| CN2911188Y (en) | Mine wetting orifice duster | |
| CN102269009B (en) | Ultra-micro magnetized foam drilling dust remover | |
| CN102817630B (en) | Gas dust and slag water collector | |
| CN101892858A (en) | Wet type dust collector for crag lane or half coal crag lane | |
| CN109025864A (en) | The dust pelletizing system and its dust removal method of drilling non-circulating drilling | |
| CN104453979B (en) | The remodeling method of underground coal mine negative pressure-pumping dust collecting process | |
| CN103410461B (en) | A kind of three anti-devices of drilling in process | |
| CN203412533U (en) | Wet dust removal system for coal-mine gas pumping-exhaust drill hole | |
| CN208650903U (en) | A kind of comprehensive pick face dust guard of novel air way | |
| CN204646305U (en) | Gas-water mixed type coal dust gas efficient cyclone | |
| CN201396186Y (en) | Mining device for removing orifice dust and gas accumulation | |
| CN204060580U (en) | A kind of efficient drilling gas and coal dust Integrated Processing Unit | |
| CN202157820U (en) | Superfine magnetized foam drilling dust remover | |
| CN204738769U (en) | Dust collector is prevented spouting in drilling in pit | |
| CN208564472U (en) | A kind of coal mine drilling magnetized foam cyclone system | |
| CN202391460U (en) | Mine drum precipitator | |
| CN202391455U (en) | Mining horizontal type dry filter-bag dust collector | |
| CN201738943U (en) | Rock lane and mixed coal rock lane wet type dust remover | |
| CN210178408U (en) | Mining two-stage ultrafiltration critical dry and wet dust removal device | |
| CN102383825A (en) | Mine cylinder type dust catcher | |
| CN204522604U (en) | A kind of novel mist dust remover | |
| CN203067011U (en) | Open-close type blowout prevention hole composite dust hood | |
| CN203452692U (en) | Wet type dust removal system for coal-mine gas-extraction hole-drilling |
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: 20150916 Termination date: 20210513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |