CN203822211U - Mine dry type dust collector during hole drilling process - Google Patents
Mine dry type dust collector during hole drilling process Download PDFInfo
- Publication number
- CN203822211U CN203822211U CN201420190340.0U CN201420190340U CN203822211U CN 203822211 U CN203822211 U CN 203822211U CN 201420190340 U CN201420190340 U CN 201420190340U CN 203822211 U CN203822211 U CN 203822211U
- Authority
- CN
- China
- Prior art keywords
- dust
- discharging box
- dust collector
- dreg discharging
- ring
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 123
- 238000005553 drilling Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000007599 discharging Methods 0.000 claims description 41
- 238000005065 mining Methods 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 7
- 239000003245 coal Substances 0.000 abstract description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 7
- 239000002245 particle Substances 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 239000002893 slag Substances 0.000 abstract 7
- 239000007789 gas Substances 0.000 description 30
- 239000007921 spray Substances 0.000 description 9
- 238000000605 extraction Methods 0.000 description 4
- 235000006085 Vigna mungo var mungo Nutrition 0.000 description 3
- 240000005616 Vigna mungo var. mungo Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003020 moisturizing Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010022114 Injury Diseases 0.000 description 1
- 230000000739 chaotic 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
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Abstract
The utility model provides a mine dry type dust collector during a hole drilling process, and relates to coal mine drilling dust removal equipment. The mine dry type dust collector adopts the structure that a slag discharge box is a seal box body; a water layer is arranged at the middle part of the slag discharge box; the lower end of a cyclone dust collector penetrates the water layer to lead to the lower part of the slag discharge box; a packing auger and a pneumatic motor are arranged at the lower part of the slag discharge box; the rear part of the dust collector is connected with the inlet of the cyclone dust collector through a hose; the inlet of the cyclone dust collector is positioned at the upper part of the slag discharge box; a methane gas outlet is further formed in the upper part of the slag discharge box; one end of a gas guiding pipe is connected to the center of the cyclone dust collector from the upper part, and the other end of the gas guiding pipe is led to water; an opening in the lower part of the cyclone dust collector is led to a slag discharge pipe; the packing auger is driven by the pneumatic motor. The mine dry type dust collector has the benefits that particles are separated from dust through the dust collector, then dust and methane gas are sucked into the cyclone dust collector through a negative pressure duct, and the dust falls into the packing auger to be discharged after the duct is separated from the methane gas; after being subjected to secondary purification by entering the water layer, the methane gas enters a methane gas drainage duct, so that double purposes of dust removing from holes and methane gas drainage are achieved.
Description
Technical field
The utility model relates to coal mine machinery technical field, it is further the colliery cleaner of drilling, 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 guarantee the safe and efficient of mine when coal mining.Mine gas is one of the Major Natural Disasters in colliery.Gas bearing capacity when reducing seam mining, the leading discharge of coal-bed gas is widely used, the method adopting is on rib, to bore gas extraction hole, because coal seam is very dry, so dust from flying while holing, operating environment chaotic state in which corrupt practices prevail, operator must put on dust mask, nonetheless, has caused great injury also to operator's health, the device in Gas of discharging while drilling, has brought great potential safety hazard also to the safety in production in colliery.More in the situation that, while boring gas extraction hole on rib, tend to run into " spray orifice " phenomenon, namely the gases at high pressure in coal seam are in drill bit contact, moment outwards discharges along boring is a large amount of, and now, general deduster cannot bear the impact that high pressure draught brings.When spray orifice is serious, cause the damage of deduster and rig, drilling tool.A difficult problem urgently to be resolved hurrily when therefore, spray orifice phenomenon is current gas drainage under suction punching dedusting.
The utility model makes full use of cyclone dust collectors, solves a gas drainage under suction punching dedusting difficult problem.
Utility model content
The purpose of this utility model is to provide a kind of mining drill orifice dry collector, and it can realize device in Gas and dust separation, reduces dust emission, reduce the mash gas concentration in operating environment, can timely dedusting when there is spray orifice, avoid polluting, greatly improve operating environment.
The purpose of this utility model realizes 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, in dreg discharging box, arrange and comprise cyclone dust collectors, wireway, air motor and auger; Dreg discharging box can be divided into upper, middle and lower three parts, and dreg discharging box middle part is water layer, is provided with water inlet and delivery port on dreg discharging box tank wall, and water inlet is for moisturizing, and delivery port is 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, at dreg discharging box upper position, is also provided with gas export; The U-shaped pipe of wireway for standing upside down, one end connects cyclone dust collectors central authorities from top, and 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, the capping for renovating of the outer end of scum pipe; Dreg discharging box bottom is also provided with air inlet port, and air inlet port directly provides source of the gas to air motor by pipeline.
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.
Described dust cover middle part is also provided with ring-type hairbrush.
The fixedly 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 the fixedly 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 beneficial effects of the utility model are: 1, convenient fixing.The dust arrester drilling rod port of export is provided with for the fixing sleeve pipe of dust arrester, makes dust arrester and coal seam wall close contact, thereby realize the work plane operation of drilling, without dust, leaks.2, prevent dust discharge.In dust cover, be provided with Dustproof brush, effectively avoid dust to discharge from drilling rod hole; In described dust arrester, be provided with gear sink device (Dustproof brush), in the time of can preventing spray orifice, dust outwards sprays, and has greatly improved efficiency of dust collection.3, focus on.Dust arrester aperture produces when drilling dust and gas concentrate in together, by negative pressure line, dust and gas are drawn onto in the cyclone cyclone dust collectors of dreg discharging box, after dust, gas separation, dust falls into auger again, air motor drives auger to rotate, and dust is discharged; Gas enters gas drainage pipeline after entering water layer double purification, thereby has reached the dual purpose of drilling hole dust collector and mash gas extraction.Can effectively tackle spray orifice phenomenon.Once spray orifice phenomenon occurs, and a large amount of air-flows will be managed and is discharged in dreg discharging box by negative pressure, enters gas drainage pipeline after double purification.A dedusting difficult problem while effectively having solved spray orifice, has thoroughly improved drilling operation environment.4, do not affect operation.The sidewall of dust arrester is provided with a plurality of suspension hangers.Firmly fix dust arrester, avoid its vibration and sway, affect bore operation.In a word, the utility model efficiency of dust collection is high, simple to operate, easy to use, low in energy consumption, cost is little, is easy to carry and installs.Can greatly improve the air ambient at bore operation scene, be conducive to operator physical and mental health, increase work efficiency.
formake those skilled in the art person understand better the utility model scheme, and above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with embodiment, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model structure;
Fig. 2 is the utility model dust arrester structural representation;
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 that dust cover is taken over, 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 that flexible pipe is taken over, 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.
The specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, a mining drill orifice dry collector, the flexible pipe 2 that passes through below of dust arrester 1 connects cyclone dust collectors entrances 3, and cyclone dust collectors entrance 3 is placed in dreg discharging box 12 tops, described dreg discharging box 12 is airtight casing, can be circular, oval or square; Top at dreg discharging box 12 is also provided with gas export 5, is provided with cyclone dust collectors 4(cyclone cyclone dust collectors in dreg discharging box 12, is a class of dust arrester.Except heavy mechanism is that dust-contained airflow is rotated, separated and trap in wall from air-flow by means of centrifugal force depositing dust grain, 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, dreg discharging box 12 middle parts are that (in described water layer, the below of the water surface is provided with filter screen to water layer; Filter screen can play the effect that bubble is broken up), on dreg discharging box 12 tank walls, be 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 ends are placed in dreg discharging box 12 tops, and dreg discharging box 12 bottoms are led in cyclone dust collectors 4 lower ends; Dreg discharging box 12 bottoms are provided with auger 10 and air motor 11; The U-shaped pipe of wireway 6 for standing upside down, one end connects cyclone dust collectors 4 central authorities from top, and one end is led in water; Scum pipe 10-1 is led at cyclone dust collectors 4 lower openings places, 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 directly provides source of the gas to air motor 11 by pipeline.
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; Dust cover 1-2 middle part is provided with ring-type hairbrush 1-4, rear portion is provided with ring-type hairbrush 1-4, and the fixedly outer ring of two ring-type hairbrush 1-4 can be screwed on the inwall of dust cover 1-2; Ring-type hairbrush 1-4 also can be fixed on inwall by connecting ring, and the fixedly 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 that dust cover is taken over 1-3, can take over 2-1 by flange connecting hose, and flexible pipe is taken over 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 the rib hole that needs boring 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 the dust that produces and gas by negative-pressure pipeline in dust arrester sucks the cyclone cyclone dust collectors 4 of dreg discharging box, heavier dust directly falls to scum pipe 10-1 through cyclone cyclone dust collectors 4, under the effect of auger 10, finally discharges; Lighter dust and gas enter in water by wireway 6, and dust precipitates in water, finally by delivery port 8, discharge; Gas upwards emerges, and through gas export 5, discharges; Like this, thus reached the dual purpose of drilling hole dust collector and mash gas extraction.
The utility model can be by existing negative pressure line on ore deposit.
Finally explanation is; above embodiment is only unrestricted in order to the technical solution of the utility model to be described; other modifications that those of ordinary skills make the technical solution of the utility model or be equal to replacement; only otherwise depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of protection domain of the present utility model.
Claims (9)
1. mining drill orifice dry collector, comprises dust arrester, dreg discharging box; It is characterized in that: described dreg discharging box is seal case, in dreg discharging box, arrange and comprise cyclone dust collectors, wireway, air motor and auger; Dreg discharging box middle part is water layer, is provided with water inlet and delivery port on dreg discharging box tank wall; 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, at dreg discharging box upper position, is also provided with gas export; The U-shaped pipe of wireway for standing upside down, one end connects cyclone dust collectors central authorities from top, and 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 directly provides source of the gas to air motor by pipeline.
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: described dust cover middle part is also provided with ring-type hairbrush.
5. according to the mining drill orifice dry collector described in claim 2 or 4, it is characterized in that: the fixedly outer ring of described ring-type hairbrush is screwed on the inwall of dust cover.
6. according to the mining drill orifice dry collector described in claim 2 or 4, it is characterized in that: described ring-type hairbrush is fixed on inwall by connecting ring, the fixedly outer ring that is 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.
9. mining drill orifice dry collector according to claim 1, is characterized in that: in described water layer, the below of the water surface is provided with filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190340.0U CN203822211U (en) | 2014-04-18 | 2014-04-18 | Mine dry type dust collector during hole drilling process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190340.0U CN203822211U (en) | 2014-04-18 | 2014-04-18 | Mine dry type dust collector during hole drilling process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203822211U true CN203822211U (en) | 2014-09-10 |
Family
ID=51477724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420190340.0U Expired - Fee Related CN203822211U (en) | 2014-04-18 | 2014-04-18 | Mine dry type dust collector during hole drilling process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203822211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405315A (en) * | 2014-12-03 | 2015-03-11 | 中铁二院工程集团有限责任公司 | Separating and dedusting recovery system based on coring drilling construction |
| CN107413805A (en) * | 2015-08-28 | 2017-12-01 | 张为坚 | A kind of device for recovering powder |
-
2014
- 2014-04-18 CN CN201420190340.0U patent/CN203822211U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405315A (en) * | 2014-12-03 | 2015-03-11 | 中铁二院工程集团有限责任公司 | Separating and dedusting recovery system based on coring drilling construction |
| CN107413805A (en) * | 2015-08-28 | 2017-12-01 | 张为坚 | A kind of device for recovering powder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105019837A (en) | Dry type dust collector for mining drilling orifice | |
| CN202467890U (en) | Mining wet-type pneumatic deduster | |
| CN203822211U (en) | Mine dry type dust collector during hole drilling process | |
| CN109025864A (en) | The dust pelletizing system and its dust removal method of drilling non-circulating drilling | |
| CN102877803B (en) | Negative pressure drilling dust removal device | |
| CN104043296A (en) | Portable dust purifier for coal mine | |
| CN105056685A (en) | Anti-blocking deduster | |
| CN110038375A (en) | The device being dusted using air-flow suction force | |
| CN202544900U (en) | Drilling orifice deduster for gas drainage | |
| CN206046584U (en) | A kind of air-flowing type computer keyboard cleaning plant | |
| CN205277479U (en) | Mining multistage dust collector of wet combination that does | |
| CN203329539U (en) | Dust recycling and cleaning device of fixed ash silo | |
| CN104295251A (en) | Dust removal system for drilling machine | |
| CN204082050U (en) | A kind of rig dust pelletizing system | |
| CN207268166U (en) | A kind of dust-extraction unit of mine down-the-hole drill | |
| CN203329868U (en) | Cyclone dust remover improved in structure | |
| CN208787170U (en) | A kind of coal mine dust collecting | |
| CN203669800U (en) | Dust collection and slag removing system of drilling machine | |
| CN203822353U (en) | Mine wet type dust collector during hole drilling process | |
| CN207206191U (en) | A kind of woody musical instrument production cleaner | |
| CN206368701U (en) | The dual gas-slag separation purification pot that a kind of underground draws out methane | |
| CN202289778U (en) | Venturi dust catcher for filter material layer | |
| CN204212799U (en) | The directed dedusting fan of a kind of mine | |
| CN109675388A (en) | The application method of the device of natural airflow dedusting is utilized in a kind of production of dry sand-grinding | |
| CN206045672U (en) | The filter mechanism of dusty spray retracting device |
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: 20140910 Termination date: 20170418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |