CN108843261A - A kind of coal mine pressure wind is drilled dust-arrest device - Google Patents
A kind of coal mine pressure wind is drilled dust-arrest device Download PDFInfo
- Publication number
- CN108843261A CN108843261A CN201810770919.7A CN201810770919A CN108843261A CN 108843261 A CN108843261 A CN 108843261A CN 201810770919 A CN201810770919 A CN 201810770919A CN 108843261 A CN108843261 A CN 108843261A
- Authority
- CN
- China
- Prior art keywords
- dust
- collecting cylinder
- dedusting
- water tank
- depositing
- 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.)
- Pending
Links
- 239000003245 coal Substances 0.000 title claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 95
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000000151 deposition Methods 0.000 claims abstract description 29
- 238000010410 dusting Methods 0.000 claims abstract description 10
- 239000002893 slag Substances 0.000 claims abstract description 6
- 238000005507 spraying Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000001629 suppression Effects 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 description 7
- 239000003818 cinder Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 231100000206 health hazard Toxicity 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
- E21B21/015—Means engaging the bore entrance, e.g. hoods for collecting dust
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Prevention Of Fouling (AREA)
Abstract
The invention discloses a kind of coal mine pressure wind to drill dust-arrest device,Including dust-exhausting port,Dedusting pad,Dust-collecting cylinder,Air hose,Dedusting fan,Water tank and water outlet,The dust-collecting cylinder connects the dust-exhausting port of tail portion by wired hose,The bottom of the dust-collecting cylinder is provided with slag notch,The upper end of the dust-collecting cylinder is equipped with entering-dust mouth,And entering-dust mouth is mounted on one end of wired hose,Several dedusting pads are equipped in the wired hose,The dust-collecting cylinder is equipped with exhaust outlet,Depositing dust guide plate is further fitted with inside the dust-collecting cylinder,The depositing dust guide plate is mounted on the top of dust-collecting cylinder,Slag notch is equipped with by the dust-collecting cylinder of setting and dust-collecting cylinder bottom,To exclude larger dust,Several dedusting pads being arranged in wired hose more play anti-dust effect,Dedusting in layer,After dust-suppressing board dust suppression,Dust removing effects are more preferable,The exhaust outlet of dust-collecting cylinder is further connected with final dusting device,To be further processed to smaller dust；The apparatus structure is simple and convenient to operate.
Description
Technical field
Auxiliary facility field is assisted the present invention relates to coal mine, in particular to a kind of coal mine pressure wind is drilled dust-arrest device.
Background technique
When soft low-permeable construction mash gas pumping drilling, traditional water deslagging mode meets broken, weak seam coal quality, pole
Easily cause drilling collapse hole, spray orifice, it is stifled bore and fall phenomena such as boring, and water deslagging is drilled that water consumption is big, water long period of soaking bottom is returned in drilling
Plate causes bottom plate soft, influences pedestrian and is open to traffic；But air drill technique is again because operation field dust concentration is excessively high, work site environments
Difference, it is very harmful to operation worker's health the problems such as be difficult to be promoted；Pressure wind how is effectively reduced to drill operation
The dust concentration at scene guarantees that operating environment is suitable for.
Summary of the invention
The invention proposes a kind of coal mine pressure wind to drill dust-arrest device, solves insufficient in the prior art.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions：
The invention proposes a kind of coal mine pressure wind to drill dust-arrest device, including dust-exhausting port, dedusting pad, dust-collecting cylinder, air hose, dedusting wind
Machine, water tank and water outlet, the dust-collecting cylinder connect the dust-exhausting port of tail portion by wired hose, and the bottom of the dust-collecting cylinder is provided with
Slag notch, the upper end of the dust-collecting cylinder are equipped with entering-dust mouth, and entering-dust mouth is mounted on one end of wired hose, in the wired hose
Equipped with several dedusting pads, the dust-collecting cylinder is equipped with exhaust outlet, and the exhaust outlet is further connected with final dusting device,
The final dusting device includes spraying air hose, dedusting fan, Dust collecting net, depositing dust, water tank and water outlet, inside the dust-collecting cylinder
It is further fitted with depositing dust guide plate, which is mounted on the top of dust-collecting cylinder, and extends downwardly from top, but do not extend to
The bottom of dust-collecting cylinder, the dust-collecting cylinder connect water tank by air hose, one end of air hose connection water tank be equipped with dedusting fan and
It is spraying equipped with depositing dust at Dust collecting net, the dedusting fan and Dust collecting net middle corners.
As a preferred technical solution of the present invention, the depositing dust guide plate extends to the height of dust-collecting cylinder half.
As a preferred technical solution of the present invention, the dedusting fan is connected by the exhaust outlet of air hose and dust-collecting cylinder
It connects, the outlet of dedusting fan is arranged in the water tank.
As a preferred technical solution of the present invention, the outlet of the dedusting fan be further fitted with depositing dust it is spraying and
Dust collecting net, dust enter water tank by spraying and after Dust collecting net through depositing dust.
As a preferred technical solution of the present invention, the water outlet of the water tank is connected with air pump.
As a preferred technical solution of the present invention, installation is equipped at least ten dedusting pads in the wired hose.
The beneficial effects obtained by the present invention are as follows being：A kind of coal mine pressure wind of the invention is drilled dust-arrest device, and setting is passed through
Dust-collecting cylinder and dust-collecting cylinder bottom are equipped with slag notch, to exclude larger dust, several dedusting pads for being arranged in wired hose
Anti-dust effect is more played, in layer dedusting, after dust-suppressing board dust suppression, by dedusting pad, dust removing effects are more preferable, dust
The exhaust outlet of cylinder is further connected with final dusting device, to be further processed to smaller dust；The device can be in underground pair
The dust of drilling construction operation field is concentrated, is quickly handled, and is reduced drill site dust concentration, is effectively improved operating environment, reduces
Health hazard of the dust to worker；The depositing dust guide plate of dust-collecting cylinder inner tip setting, can be such that the dust entered in dust-collecting cylinder obtains
To buffering, it is deposited in dust-collecting cylinder；The final dusting device of the device includes dedusting fan and water tank, and dedusting fan can will collect
Dust accumulation in dirt barrel flows into water tank, is discharged by water tank.It is existing that the device is able to achieve the operation of drilling of reduction largely
The dust concentration of field, effectively increases worker's task environmental quality；In air hose end, the depositing dust of setting is spraying and Dust collecting net, to grain
It spends lesser drift along and is collected water tank, which is simple and convenient to operate.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is subjective structural schematic diagram of the invention；
In figure：1, dust-exhausting port；2, dedusting pad；3, dust-suppressing board；4, depositing dust guide plate；5, wired hose；6, entering-dust mouth；7, dust-collecting cylinder；
8, cinder notch is removed；9, exhaust outlet；10, air hose；11, dedusting fan；12, Dust collecting net；13, water tank；14, water outlet；15, depositing dust sprays
Mist.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It drills dust-arrest device, including dust-exhausting port 1, dedusting pad 2, dust suppression as shown in Figure 1, the present invention provides a kind of coal mine pressure wind
Plate 3, dust-collecting cylinder 7, air hose 10, dedusting fan 11, water tank 13 and water outlet 14, the dust-collecting cylinder 7 connect tail by wired hose 5
The dust-exhausting port 1 in portion, the bottom of the dust-collecting cylinder 7 are provided with slag notch 8, and the upper end of the dust-collecting cylinder 7 is equipped with entering-dust mouth 6, and into
Dirt mouth 6 is mounted on one end of wired hose 5, is equipped with several dedusting pads 2 in the wired hose 5, the dust-collecting cylinder 7 is equipped with
Exhaust outlet 9, the exhaust outlet 9 are further connected with final dusting device, and the final dusting device includes air hose 10, dedusting
Blower 11, Dust collecting net 12, depositing dust are sprayed 15, water tank 13 and water outlet 14, are further fitted with depositing dust inside the dust-collecting cylinder 7 and lead
Plate 4, which is mounted on the top of dust-collecting cylinder 7, and extends downwardly from top, but does not extend to the bottom of dust-collecting cylinder 7,
The dust-collecting cylinder 7 connects water tank 13 by air hose 10, and one end that the air hose 10 connects water tank 13 is equipped with dedusting fan 11 and catches
Dirt net 12 is equipped with depositing dust spraying 15 at 12 middle corners of the dedusting fan 11 and Dust collecting net.
Depositing dust guide plate extends to the height of dust-collecting cylinder half.
Dedusting fan 11 is connect by air hose 10 with the exhaust outlet 9 of dust-collecting cylinder 7, and the water tank 13 is arranged in dedusting fan 11
Outlet.
The outlet of dedusting fan 11 is further fitted with depositing dust spraying 15 and Dust collecting net 12, and dust is through depositing dust spraying 15 and catches
Water tank 13 is entered after dirt net 12.
The water outlet 14 of water tank 13 is connected with air pump.
Installation is equipped at least ten dedusting pads 2 in wired hose 5.
Specifically, in use, the dust that drilling machine generates when creeping into enters and a part is discharged by dust-exhausting port, through wired hose
And entering-dust mouth enters the cylindrical space of dust-collecting cylinder, inner tip medium position sets depositing dust guide plate, makes into the larger of dust-collecting cylinder
Dust particles are deposited on dust-collecting cylinder bottom by buffer capacity, prevent bulky grain to be directly entered in air hose, dust-collecting cylinder bottom rectangle is removed
Cinder notch is arranged convenient for handling the smaller dust not deposited in dust-collecting cylinder of the granularity of dust in dust-collecting cylinder in time by dust-collecting cylinder exhaust outlet
Out, the dedusting fan through connection air hose to air hose tail portion passes through depositing dust again by spraying and Dust collecting net all collects dust to water tank
In, and be discharged by water outlet of water tank by air pump.
A kind of coal mine pressure wind of the invention is drilled dust-arrest device, is equipped with by the dust-collecting cylinder of setting and dust-collecting cylinder bottom
Cinder notch, to exclude larger dust, several dedusting pads being arranged in wired hose more play anti-dust effect, remove in layer
Dirt, after dust-suppressing board dust suppression, by dedusting pad, dust removing effects are more preferable, and the exhaust outlet of dust-collecting cylinder is further connected with secondary
Dust-extraction unit, to be further processed to smaller dust；The device can concentrate the dust of drilling construction operation field in underground,
Quickly processing reduces drill site dust concentration, is effectively improved operating environment, reduces health hazard of the dust to worker；Dust-collecting cylinder
The depositing dust guide plate of inner tip setting, can be such that the dust entered in dust-collecting cylinder is buffered, be deposited in dust-collecting cylinder；The dress
The final dusting device set includes dedusting fan and water tank, and dedusting fan, which can accumulate the dust in dust-collecting cylinder, flows into water tank, is led to
Cross water tank discharge.The device is able to achieve reduction largely and drills the dust concentration of operation field, effectively increases worker
Task environmental quality；In air hose end, the depositing dust of setting is spraying and Dust collecting net, drift along lesser to granularity are collected water tank,
The apparatus structure is simple and convenient to operate.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
- Dust-arrest device, including dust-exhausting port 1. a kind of coal mine pressure wind is drilled（1）, dedusting pad（2）, dust-suppressing board（3）, dust-collecting cylinder（7）, wind Pipe（10）, dedusting fan（11）, water tank（13）And water outlet（14）, which is characterized in that the dust-collecting cylinder（7）Pass through wired hose （5）Connect the dust-exhausting port of tail portion（1）, the dust-collecting cylinder（7）Bottom be provided with slag notch（8）, the dust-collecting cylinder（7）Upper end Equipped with entering-dust mouth（6）, and entering-dust mouth（6）It is mounted on wired hose（5）One end, the wired hose（5）It is interior to be equipped with several Dedusting pad（2）, the dust-collecting cylinder（7）It is equipped with exhaust outlet（9）, the exhaust outlet（9）Further it is connected with final dusting dress It sets, the final dusting device includes air hose（10）, dedusting fan（11）, Dust collecting net（12）, depositing dust it is spraying（15）, water tank（13） And water outlet（14）, the dust-collecting cylinder（7）Inside is further fitted with depositing dust guide plate（4）, the depositing dust guide plate（4）It is mounted on dust Cylinder（7）Top, and extended downwardly from top, but do not extend to dust-collecting cylinder（7）Bottom, the dust-collecting cylinder（7）Pass through air hose （10）Connect water tank（13）, the air hose（10）Connect water tank（13）One end be equipped with dedusting fan（11）And Dust collecting net（12）, The dedusting fan（11）And Dust collecting net（12）It is spraying equipped with depositing dust at middle corners（15）.
- The dust-arrest device 2. a kind of coal mine pressure wind according to claim 1 is drilled, which is characterized in that the depositing dust guide plate extends To the height of dust-collecting cylinder half.
- The dust-arrest device 3. a kind of coal mine pressure wind according to claim 1 is drilled, which is characterized in that the dedusting fan (11) Pass through air hose（And dust-collecting cylinder 10)（7）Exhaust outlet（9）Connection, the water tank (13) are arranged in dedusting fan（11）Outlet.
- The dust-arrest device 4. a kind of coal mine pressure wind according to claim 1 is drilled, which is characterized in that the dedusting fan （11）To be further fitted with depositing dust spraying for outlet（15）With Dust collecting net (12）, dust is sprayed (15) and Dust collecting net (12) through depositing dust After enter water tank (13).
- The dust-arrest device 5. a kind of coal mine pressure wind according to claim 1 is drilled, which is characterized in that the water tank（13）Go out The mouth of a river（14）It is connected with air pump.
- The dust-arrest device 6. a kind of coal mine pressure wind according to claim 1 is drilled, which is characterized in that the wired hose（5） Interior installation is equipped at least ten dedusting pads（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810770919.7A CN108843261A (en) | 2018-07-13 | 2018-07-13 | A kind of coal mine pressure wind is drilled dust-arrest device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810770919.7A CN108843261A (en) | 2018-07-13 | 2018-07-13 | A kind of coal mine pressure wind is drilled dust-arrest device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108843261A true CN108843261A (en) | 2018-11-20 |
Family
ID=64197250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810770919.7A Pending CN108843261A (en) | 2018-07-13 | 2018-07-13 | A kind of coal mine pressure wind is drilled dust-arrest device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108843261A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025864A (en) * | 2018-08-16 | 2018-12-18 | 中煤科工集团重庆研究院有限公司 | The dust pelletizing system and its dust removal method of drilling non-circulating drilling |
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