CN105019837A - Dry type dust collector for mining drilling orifice - Google Patents
Dry type dust collector for mining drilling orifice Download PDFInfo
- Publication number
- CN105019837A CN105019837A CN201410157001.7A CN201410157001A CN105019837A CN 105019837 A CN105019837 A CN 105019837A CN 201410157001 A CN201410157001 A CN 201410157001A CN 105019837 A CN105019837 A CN 105019837A
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- CN
- China
- Prior art keywords
- dust
- discharging box
- dreg discharging
- ring
- cyclone
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 123
- 238000005553 drilling Methods 0.000 title claims abstract description 18
- 238000005065 mining Methods 0.000 title claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000003245 coal Substances 0.000 abstract description 7
- 230000009977 dual effect Effects 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000002893 slag Substances 0.000 abstract 8
- 238000012856 packing Methods 0.000 abstract 3
- 238000005086 pumping Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 31
- 239000007921 spray Substances 0.000 description 9
- 238000000605 extraction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Cyclones (AREA)
Abstract
A dry type dust collector for a mining drilling orifice relates to coal mine drilling dust collecting equipment. A slag discharging case is a sealed case body; the middle part of the slag discharging case is provided with a water layer; the lower end of a cyclone dust collector passes through the water layer and reaches the lower part of the slag discharging case; the lower part of the slag discharging case is provided with a packing auger and a pneumatic motor; the back part of a dust collecting device is connected with an inlet of the cyclone dust collector via a hose; the inlet of the cyclone dust collector is arranged on the upper part of the slag discharging case; a gas outlet is further formed in the upper part of the slag discharging case; one end of an air duct is connected to the center of the cyclone dust collector from the upper part and the other end enters into the water; an outlet of the lower part of the cyclone dust collector reaches the slag discharging pipe; and the packing auger is driven by the pneumatic motor. The beneficial effects of the dry type dust collector for the mining drilling orifice are that particles and dust can be separated via the dust collecting device; the dust and gas can be absorbed into the cyclone dust collector of the slag discharging case via a negative pressure pipeline; after separation of the dust and gas, the dust falls into the packing auger and is exhausted; the gas enters the water layer for secondary purification and then enters a gas pumping and discharging pipeline; and dual purposes of orifice dust collection and gas pumping can be achieved.
Description
Technical field
The present invention relates to coal mine machinery technical field, drill cleaner in colliery further, especially by after the dust of hell, gas isolation of purified, gas directly enters drainage system, the mining drill orifice dry collector that dust settling is discharged in slag-draining device.
Background technology
At present, coal is the main energy sources of China, and must ensure the safe and efficient of mine when coal mining.Mine gas is one of the Major Natural Disasters in colliery.In order to reduce gas bearing capacity during seam mining, coal-bed gas advance exhaust is widely used, the method adopted bores gas extraction hole on rib, because coal seam is very dry, so dust from flying during boring, operating environment chaotic state in which corrupt practices prevail, operator must put on dust mask, nonetheless, causes great injury also to the health of operator, the device in Gas of discharging when drilling, brings great potential safety hazard also to the safety in production in colliery.When more, when rib bores gas extraction hole, often run into " spray orifice " phenomenon, gases at high pressure namely in coal seam are while bit contact, moment, now, general deduster cannot bear the impact that high pressure draught brings along a large amount of outwards release of boring.When spray orifice is serious, cause the damage of deduster and rig, drilling tool.Therefore, a difficult problem urgently to be resolved hurrily when spray orifice phenomenon is current gas drainage under suction punching dedusting.
The present invention makes full use of cyclone dust collectors, solves a gas drainage under suction punching dedusting difficult problem.
Summary of the invention
The object of the present invention is to provide a kind of mining drill orifice dry collector, it can realize device in Gas and dust separation, reduces dust emission, reduce the mash gas concentration in operating environment, can the timely dedusting when there is spray orifice, avoid polluting, greatly improve operating environment.
The object of the invention is to be realized by following scheme:
Mining drill orifice dry collector, comprises dust arrester, dreg discharging box; It is characterized in that: described dreg discharging box is seal case, arrange in dreg discharging box and comprise cyclone dust collectors, wireway, air motor and auger; Dreg discharging box can be divided into upper, middle and lower three part, is water layer, dreg discharging box tank wall is provided with water inlet and delivery port in the middle part of dreg discharging box, and water inlet is used for moisturizing, and delivery port is used for blowdown; Cyclone dust collectors upper end is placed in dreg discharging box top, and dreg discharging box bottom is led to through water layer in lower end; Dreg discharging box bottom is provided with auger and air motor; The rear portion of described dust arrester connects cyclone dust collectors entrance by flexible pipe, and cyclone dust collectors entrance is placed in dreg discharging box top, is also provided with gas export at dreg discharging box upper position; Wireway is the U-tube of standing upside down, and one end connects cyclone dust collectors central authorities from top, one end is led in water; Scum pipe is led at cyclone dust collectors lower openings place, has auger in scum pipe, and auger is driven by air motor; Scum pipe stretches out dreg discharging box, outer end capping for renovating of scum pipe; Dreg discharging box bottom is also provided with air inlet port, and air inlet port provides source of the gas by pipeline directly to air motor.
Further:
The structure of described dust arrester is: the anterior branch sleeve of dust cover; Sleeve is placed in rib hole; Dust cover rear portion is provided with ring-type hairbrush; Drilling rod passes from the endoporus of ring-type hairbrush; Dust cover top connecting hose; Dust cover bottom is for leading dirt funnel.
Described dust cover is two semicircular structure, can fasten rear fixing; Dust cover front portion arranges groove card, the cylinder edge at the sleeve rear portion that can be fastened.
Ring-type hairbrush is also provided with in the middle part of described dust cover.
The fixing outer ring of described ring-type hairbrush is screwed on the inwall of dust cover.
Described ring-type hairbrush is fixed on inwall by connecting ring, and namely the fixing outer ring of ring-type hairbrush is screwed on connecting ring, and connecting ring is fixed on dust cover inwall.
The sidewall of described dust arrester is provided with several and hangs hanger.
Described cyclone dust collectors refer to cyclone cyclone dust collectors.
The invention has the beneficial effects as follows: 1, convenient fixing.The dust arrester drilling rod port of export is provided with the sleeve pipe for fixing dust arrester, makes dust arrester and coal seam wall close contact, thus realizes work plane operation of drilling and leak without dust.2, prevent dust from discharging.Be provided with Dustproof brush in dust cover, effectively avoid dust to discharge from drilling rod hole; Be provided with gear sink device (Dustproof brush) in described dust arrester, when can prevent spray orifice, dust outwards sprays, and substantially increases efficiency of dust collection.3, focus on.The dust that aperture when drilling produces by dust arrester and gas concentrate in together, be drawn onto in the cyclone cyclone dust collectors of dreg discharging box by negative pressure line by dust and gas again, after dust, gas are separated, dust falls into auger, air motor drives auger to rotate, and is discharged by dust; Gas enters gas drainage pipeline after entering water layer double purification, thus reaches the dual purpose of drilling hole dust collector and mash gas extraction.Can effectively tackle spray orifice phenomenon.Once there is spray orifice phenomenon, a large amount of air-flows will be discharged in dreg discharging box by negative pressure management, after double purification, enter gas drainage pipeline.Efficiently solve dedusting difficult problem during spray orifice, thoroughly improve drilling operation environment.4, operation is not affected.The sidewall of dust arrester is provided with multiple suspension hanger.Firmly fix dust arrester, avoid its vibration and sway, affect bore operation.In a word, efficiency of dust collection of the present invention is high, simple to operate, easy to use, low in energy consumption, cost is little, is easy to carry and installs.Greatly can improve the air ambient at bore operation scene, be conducive to the physical and mental health of operator, increase work efficiency.
In order to make those skilled in the art person understand the present invention program better, and enable above-mentioned purpose of the present invention, feature and advantage become apparent more, below in conjunction with embodiment, the present invention is further detailed explanation.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of structure of the present invention;
Fig. 2 is dust collector structure schematic diagram of the present invention;
Fig. 3 is that the A of Fig. 2 is to schematic diagram.
In figure: 1 is dust arrester, and 1-1 is sleeve, and 1-2 is dust cover, 1-3 is dust cover adapter, 1-4 is hairbrush, and 1-5 is for leading dirt funnel, and 1-6 is groove card, and 2 is flexible pipe, 2-1 is flexible pipe adapter, and 3 is cyclone dust collectors entrance, and 4 is cyclone cyclone dust collectors, and 5 is gas export, 6 is wireway, and 7 is water inlet, and 8 is delivery port, and 9 is air inlet port, 10 is auger, and 10-1 is scum pipe, and 10-2 is for renovating, 11 is air motor, and 12 is dreg discharging box, and 20 is drilling rod.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of mining drill orifice dry collector, the flexible pipe 2 that passes behind of dust arrester 1 connects cyclone dust collectors entrance 3, and cyclone dust collectors entrance 3 is placed in dreg discharging box 12 top, described dreg discharging box 12 is containment housing, can be circular, oval or square; Also being provided with gas export 5 on the top of dreg discharging box 12, being provided with cyclone dust collectors 4(cyclone cyclone dust collectors in dreg discharging box 12, is a class of dust arrester.Except heavy mechanism makes dust-contained airflow rotate, be separated from air-flow by means of centrifugal force depositing dust grain and trap in wall, relend and help Action of Gravity Field to make grit fall into ash bucket), wireway 6, air motor 11(flame proof air motor, lower same) and auger 10, dreg discharging box 12 is divided into three parts, be that (in described water layer, the below of the water surface is provided with filter screen to water layer in the middle part of dreg discharging box 12; Filter screen can play the effect that bubble is broken up), dreg discharging box 12 tank wall is provided with water inlet 7 and delivery port 8; Water inlet 7 is for moisturizing; Delivery port 8 is for blowdown; Cyclone dust collectors 4 upper end is placed in dreg discharging box 12 top, and dreg discharging box 12 bottom is led in cyclone dust collectors 4 lower end; Dreg discharging box 12 bottom is provided with auger 10 and air motor 11; Wireway 6 is the U-tube of standing upside down, and one end connects cyclone dust collectors 4 central authorities from top, one end is led in water; Scum pipe 10-1 is led at cyclone dust collectors 4 lower openings place, has auger 10 in scum pipe, and auger 10 is driven by air motor 11; Scum pipe 10-1 stretches out dreg discharging box 12, and the outer end of scum pipe 10-1 is for renovating the capping of 10-2 institute.Dreg discharging box middle and lower part is also provided with air inlet port 9; Air inlet port 9 provides source of the gas by pipeline directly to air motor 11.
The structure of dust arrester 1 is: dust cover 1-2 is two semicircular structure (being generally lower half circle), can fasten rear fixing; Dust cover 1-2 front portion arranges groove card 1-6, the cylinder edge at the sleeve 1-1 rear portion that can be fastened; Sleeve 1-1 is placed in rib hole; Be provided with ring-type hairbrush 1-4 in the middle part of dust cover 1-2, rear portion is provided with ring-type hairbrush 1-4, the fixing outer ring of two ring-type hairbrush 1-4 is fixed on by screw on the inwall of dust cover 1-2; Ring-type hairbrush 1-4 also can be fixed on inwall by connecting ring, and namely the fixing outer ring of ring-type hairbrush 1-4 is screwed on connecting ring, and connecting ring is fixed on dust cover 1-2 inwall; Drilling rod 20 passes from the endoporus of ring-type hairbrush 1-4; Dust cover 1-2 top is dust cover adapter 1-3, by Flange joint flexible pipe adapter 2-1, flexible pipe adapter 2-1 connecting hose 2; Dust cover 1-2 bottom, for leading dirt funnel 1-5, by leading dirt funnel 1-5, can be taken drilling rod 20 out of larger grit and lead away.
During use, sleeve 1-1 is placed in and need holes in the rib hole of rib, holes, and particle is taken in boring out of and dust is brushed down through hairbrush, and particle falls into leads dirt funnel 1-5, and lighter dust and methane gas are inhaled into flexible pipe 2 under suction; Drill produce dust and gas by negative-pressure pipeline through dust arrester suck dreg discharging box cyclone cyclone dust collectors 4 in, heavier dust directly falls to scum pipe 10-1 through cyclone cyclone dust collectors 4, finally discharges under the effect of auger 10; Lighter dust and gas are entered in water by wireway 6, and dust precipitates in water, discharges eventually through delivery port 8; Gas upwards emerges, and discharges through gas export 5; Like this, thus reach the dual purpose of drilling hole dust collector and mash gas extraction.
The present invention can by negative pressure line existing on ore deposit.
What finally illustrate is; above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted; other amendments that those of ordinary skill in the art make technical scheme of the present invention or equivalently to replace; only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of protection scope of the present invention.
Claims (8)
1. mining drill orifice dry collector, comprises dust arrester, dreg discharging box; It is characterized in that: described dreg discharging box is seal case, arrange in dreg discharging box and comprise cyclone dust collectors, wireway, air motor and auger; Be water layer in the middle part of dreg discharging box, dreg discharging box tank wall be provided with water inlet and delivery port; Dreg discharging box bottom is led to through water layer in cyclone dust collectors lower end; Dreg discharging box bottom is provided with auger and air motor; The rear portion of described dust arrester connects cyclone dust collectors entrance by flexible pipe, and cyclone dust collectors entrance is placed in dreg discharging box top, is also provided with gas export at dreg discharging box upper position; Wireway is the U-tube of standing upside down, and one end connects cyclone dust collectors central authorities from top, one end is led in water; Scum pipe is led at cyclone dust collectors lower openings place, has auger in scum pipe, and auger is driven by air motor; Scum pipe stretches out dreg discharging box, and outer end is capping for renovating; Dreg discharging box bottom is also provided with air inlet port, and air inlet port provides source of the gas by pipeline directly to air motor.
2. mining drill orifice dry collector according to claim 1, is characterized in that: the structure of described dust arrester is: the anterior branch sleeve of dust cover; Sleeve is placed in rib hole; Dust cover rear portion is provided with ring-type hairbrush; Drilling rod passes from the endoporus of ring-type hairbrush; Dust cover top connecting hose; Dust cover bottom is for leading dirt funnel.
3. mining drill orifice dry collector according to claim 2, is characterized in that: described dust cover is two semicircular structure, can fasten rear fixing; Dust cover front portion arranges groove card, the cylinder edge at the sleeve rear portion that can be fastened.
4. mining drill orifice dry collector according to claim 2, is characterized in that: be also provided with ring-type hairbrush in the middle part of described dust cover.
5. the mining drill orifice dry collector according to claim 2 or 4, is characterized in that: the fixing outer ring of described ring-type hairbrush is screwed on the inwall of dust cover.
6. the mining drill orifice dry collector according to claim 2 or 4, it is characterized in that: described ring-type hairbrush is fixed on inwall by connecting ring, namely the fixing outer ring of ring-type hairbrush is screwed on connecting ring, and connecting ring is fixed on dust cover inwall.
7. mining drill orifice dry collector according to claim 1 and 2, is characterized in that: the sidewall of described dust arrester is provided with several and hangs hanger.
8. mining drill orifice dry collector according to claim 1 and 2, is characterized in that: described cyclone dust collectors refer to cyclone cyclone dust collectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410157001.7A CN105019837A (en) | 2014-04-18 | 2014-04-18 | Dry type dust collector for mining drilling orifice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410157001.7A CN105019837A (en) | 2014-04-18 | 2014-04-18 | Dry type dust collector for mining drilling orifice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105019837A true CN105019837A (en) | 2015-11-04 |
Family
ID=54410081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410157001.7A Pending CN105019837A (en) | 2014-04-18 | 2014-04-18 | Dry type dust collector for mining drilling orifice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105019837A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863532A (en) * | 2016-06-03 | 2016-08-17 | 拜城县众维煤业有限公司 | Wind-power drill-hole residue discharging and dust removing device |
| CN106639932A (en) * | 2017-02-22 | 2017-05-10 | 中建八局第四建设有限公司 | Anchor rod drilling machine and flying dust falling device thereof |
| CN108179975A (en) * | 2018-01-25 | 2018-06-19 | 中国矿业大学 | Mining-drilling machine and its dust-extraction unit |
| CN108868671A (en) * | 2018-08-24 | 2018-11-23 | 宿州金地工贸有限责任公司 | A kind of fortune envelope pumping integration dust-removing device for wind power slag-discharging drilling machine |
| CN109025864A (en) * | 2018-08-16 | 2018-12-18 | 中煤科工集团重庆研究院有限公司 | Dust removal system and dust removal method for dry drilling |
| CN109469455A (en) * | 2018-12-25 | 2019-03-15 | 明达海洋工程有限公司 | Drilling dust-removing apparatus |
| CN115419382A (en) * | 2022-09-25 | 2022-12-02 | 河南志林矿山设备科技有限公司 | Mining orifice-preventing device |
| CN116637463A (en) * | 2023-06-29 | 2023-08-25 | 山东中航天业科技有限公司 | Efficient wet dust removal process suitable for steel slag dust removal |
| CN117536618A (en) * | 2024-01-10 | 2024-02-09 | 贵州桥梁建设集团有限责任公司 | Hydraulic auxiliary splitting equipment for rock breaking |
| CN119737130A (en) * | 2025-03-03 | 2025-04-01 | 南京凌翔节能科技有限公司 | A pneumatic automatic slag removal, dust removal and anti-spray hole device |
-
2014
- 2014-04-18 CN CN201410157001.7A patent/CN105019837A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863532A (en) * | 2016-06-03 | 2016-08-17 | 拜城县众维煤业有限公司 | Wind-power drill-hole residue discharging and dust removing device |
| CN106639932A (en) * | 2017-02-22 | 2017-05-10 | 中建八局第四建设有限公司 | Anchor rod drilling machine and flying dust falling device thereof |
| WO2019144661A1 (en) * | 2018-01-25 | 2019-08-01 | 中国矿业大学 | Mining drill and dust removal device therefor |
| CN108179975A (en) * | 2018-01-25 | 2018-06-19 | 中国矿业大学 | Mining-drilling machine and its dust-extraction unit |
| CN109025864A (en) * | 2018-08-16 | 2018-12-18 | 中煤科工集团重庆研究院有限公司 | Dust removal system and dust removal method for dry drilling |
| CN108868671A (en) * | 2018-08-24 | 2018-11-23 | 宿州金地工贸有限责任公司 | A kind of fortune envelope pumping integration dust-removing device for wind power slag-discharging drilling machine |
| CN109469455A (en) * | 2018-12-25 | 2019-03-15 | 明达海洋工程有限公司 | Drilling dust-removing apparatus |
| CN109469455B (en) * | 2018-12-25 | 2021-07-27 | 明达海洋工程有限公司 | Drilling dust removal device |
| CN115419382A (en) * | 2022-09-25 | 2022-12-02 | 河南志林矿山设备科技有限公司 | Mining orifice-preventing device |
| CN116637463A (en) * | 2023-06-29 | 2023-08-25 | 山东中航天业科技有限公司 | Efficient wet dust removal process suitable for steel slag dust removal |
| CN116637463B (en) * | 2023-06-29 | 2024-02-06 | 山东中航天业科技有限公司 | Efficient wet dust removal process suitable for steel slag dust removal |
| CN117536618A (en) * | 2024-01-10 | 2024-02-09 | 贵州桥梁建设集团有限责任公司 | Hydraulic auxiliary splitting equipment for rock breaking |
| CN117536618B (en) * | 2024-01-10 | 2024-03-12 | 贵州桥梁建设集团有限责任公司 | Hydraulic auxiliary splitting equipment for rock breaking |
| CN119737130A (en) * | 2025-03-03 | 2025-04-01 | 南京凌翔节能科技有限公司 | A pneumatic automatic slag removal, dust removal and anti-spray hole device |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151104 |
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| WD01 | Invention patent application deemed withdrawn after publication |