CN202926262U - Coal powder dust catcher - Google Patents
Coal powder dust catcher Download PDFInfo
- Publication number
- CN202926262U CN202926262U CN 201220611907 CN201220611907U CN202926262U CN 202926262 U CN202926262 U CN 202926262U CN 201220611907 CN201220611907 CN 201220611907 CN 201220611907 U CN201220611907 U CN 201220611907U CN 202926262 U CN202926262 U CN 202926262U
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- Prior art keywords
- ash
- dirt catcher
- bucket
- dust
- storage tank
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Abstract
The utility model relates to a coal powder dust catcher, which comprises a dust catching device, wherein the dust catching device is connected with a dust storing box through a hose I; the dust catching box is connected with a dust filter through a hose II; and the dust filter is provided with an exhaust fan. The designed dust catching device can be a sealed drill rod device, which can be used for effectively enclosing dust generated during operation of drill rods of various shapes; the dust catching device can be an out-hole dust catching device, which can be used for absorbing dust outside holes; the dust catching device is connected with the dust storing box, so that rough dust and fine dust can be separated effectively; and the dust storing box is connected with a dual-barrel filter, and the fine dust floating in the dust storing box is absorbed into the dual-barrel filter for filtering and depositing twice, so that an operation tunnel is kept environment-friendly and clean.
Description
Technical field
The utility model relates to a kind of mine coal powder precipitator.
Background technology
At present, when drilling under coal mine, aerosolater is taked in dedusting, because this installs hole inner sealing weak effect, causes making coal dust to fly away when operation and is difficult for all removing; And produce large amount of sewage in dust removal process, make to form a large amount of mud in the tunnel, due to contaminated environment, be unfavorable for that the workman carries out production strictly in line with rules and regulations.
Summary of the invention
The utility model flies away the bad problem of dust removing effects for prior art to coal dust under coal mine, and a kind of powdered coal dust-removing device is provided, and it can remove a large amount of coal dusts that produce when drilling operation, makes the tunnel environment-protecting clean.
For achieving the above object, the technical scheme taked of the utility model is:
A kind of powdered coal dust-removing device comprises and catches apparatus for ash, catches apparatus for ash and connects dust storage tank by the flexible pipe I, and dust storage tank connects dirt catcher by the flexible pipe II, is provided with induced draft fan on dirt catcher.
The described apparatus for ash of catching is the sealing drilling rod device, it comprises and is enclosed within the dustproof bristle that the drilling rod outside one end is fixed on the pipeline on the coal wall and is arranged on drilling rod, between the pipeline other end and drilling rod, cover has a sealed bearing, and rear end of pipeline section is provided with ash hole, and the pipeline ash hole connects dust storage tank by the flexible pipe I.
The described apparatus for ash of catching is to catch apparatus for ash outside the hole, and the ash bin of catching that it comprises bracing frame and is arranged on horn-like opening on bracing frame is caught the ash bin openend and is provided with sponge, catches grey box back and is provided with sucker, and sucker connects dust storage tank by the flexible pipe I.
Be provided with above described dust storage tank into grey entrance, thin ash outlet and glass window, the dust storage tank bottom is provided with ash discharging hole.
described dirt catcher is the twin-tub dirt catcher, comprise barrel I dirt catcher and bucket II dirt catcher, described bucket I dirt catcher and bucket II dirt catcher are provided with ash inlet with side bottom, the ash inlet place is provided with the ash inlet tube road, exit, ash inlet tube road is provided with three ash-inlet holes, be provided with air outlet slit above bucket I dirt catcher and bucket II dirt catcher, water inlet switch covers with bringing down stocks, the ash inlet tube road ash inlet of described bucket I dirt catcher exports with the thin ash of dust storage tank by the flexible pipe II and is connected, be provided with screen pack in the middle part of bucket I dirt catcher and bucket II dirt catcher, be provided with effluent switch bottom bucket I dirt catcher and bucket II dirt catcher, bucket I dirt catcher and bucket II dirt catcher side are provided with glass window, below the screen pack of bucket I dirt catcher and bucket II dirt catcher, water is housed, bucket I dirt catcher air outlet slit top is connected with the sinuous coil I, bucket II dirt catcher air outlet slit top is connected with the sinuous coil II, the sinuous coil I of bucket I dirt catcher is connected with barrel II dirt catcher ash inlet tube road ash inlet, the sinuous coil II of bucket II dirt catcher is connected with induced draft fan.
Described screen pack is double-layer filtering net.
The utility model design is caught apparatus for ash and be can be the sealing drilling rod device, the dust that produces in the time of can effectively sealing the drilling rod operation of various shapes; Catch apparatus for ash and can be and catch apparatus for ash outside the hole, but the outer dust of sucking; Catch apparatus for ash and connect dust storage tank, can effectively separate thick dirt and thin dirt, dust storage tank connects the twin-tub strainer, the thin dirt that floats in dust storage tank is sucked in the twin-tub dirt catcher carry out filtering-depositing twice, has guaranteed the service tunnel environment-protecting clean.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Fig. 3 is the utility model dust storage tank structural representation;
Fig. 4 is the utility model filter structure schematic representation;
Fig. 5 is Fig. 4 top view;
Fig. 6 is Fig. 4 right view;
Fig. 7 is the structural representation that the utility model embodiment 2 catches ash bin.
The specific embodiment
Embodiment 1
As Fig. 1, Fig. 3, Fig. 4 Fig. 5 and shown in Figure 6, a kind of powdered coal dust-removing device comprises and catches apparatus for ash 1, catch apparatus for ash 1 and connect dust storage tank 3 by flexible pipe I 2, dust storage tank 3 can effectively separate thick dirt and thin dirt, and dust storage tank 3 connects dirt catcher 6 by flexible pipe II 5, is provided with induced draft fan 7 on dirt catcher 6.
Catch apparatus for ash 1 and be the sealing drilling rod device, the dust that the sealing drilling rod device produces in the time of can effectively sealing drilling rod (Three-edged drill stem, twist drill rods, the threaded drillpipe etc.) operation of various shapes, the sealing drilling rod device comprises and is enclosed within the dustproof bristle 11 that drilling rod 8 outside one ends are fixed on the pipeline 10 on coal wall 4 and are arranged on drilling rod 8, between pipeline 10 other ends and drilling rod 8, cover has sealed bearing 12, dustproof bristle 11 coordinates with sealed bearing 12, play good sealing effectiveness, pipeline 10 rearward end are provided with ash hole 13, and pipeline ash hole 13 connects dust storage tank 3 by flexible pipe I 2.
Be provided with above dust storage tank 3 into grey entrance 14, thin ash outlet 15 and glass window 16, the grey entrance 14 that advances of dust storage tank 3 is connected with pipeline ash hole 13 by flexible pipe I 2, the dust storage tank bottom is provided with ash discharging hole 17, wherein, at the bottom of thick dirt will fall into case, can understand coal dust by observation port 16 and pile up situation, in order to emit by ash discharging hole 17, the thin dirt that floats enters dirt catcher by inhaling thin ash mouthful 15 connecting hose II 5.
Dirt catcher is the twin-tub dirt catcher, comprise barrel I dirt catcher 18 and bucket II dirt catcher 19, bucket I dirt catcher 18 and bucket II dirt catcher 19 are provided with ash inlet with side bottom, the ash inlet place is provided with the ash inlet tube road, exit, ash inlet tube road is provided with three ash-inlet holes 28, design three and enter dust hole 28, can alleviate the resistance of water; Bucket I dirt catcher and bucket II dirt catcher top are provided with air outlet slit, water inlet switch 20 and bring down stocks to cover 21, and the ash inlet in the ash inlet tube road 22 of bucket I dirt catcher 18 exports 15 by flexible pipe II 5 with the thin ash of dust storage tank 3 and is connected; Bucket I dirt catcher 18 and bucket II dirt catcher 19 middle parts are provided with screen pack 23, and screen pack 23 be double-layer filtering net, and the bubble that produces in the time of can reducing exhausting is excessive, because bubble excessive easy Tibetan dust, in easy draft tube; Bucket I dirt catcher 18 and bucket II dirt catcher 19 bottoms are provided with effluent switch 24, when being used for the cleaning sediment, water are drained; Bucket I dirt catcher 18 and bucket II dirt catcher 19 sides are provided with glass window 25, can observe at any time water level and precipitation situation by glass window 25, be convenient to simultaneously in time clear up sediment, open when needing cleaning and bring down stocks to cover 21 and take out screen packs 23 and bring down stocks; Water is equipped with in screen pack 23 belows of bucket I dirt catcher 18 and bucket II dirt catcher 19, the water surface is higher than ash inlet, bucket I dirt catcher 18 air outlet slit 9 tops are connected with sinuous coil I 26, bucket II dirt catcher 19 air outlet slit 27 tops are connected with sinuous coil II 28, the sinuous coil I 26 of bucket I dirt catcher is connected with barrel II dirt catcher ash inlet tube road 29 ash inlets, the spray that sinuous coil produces in the time of can preventing exhausting is not sucked out, and the sinuous coil II 28 of bucket II dirt catcher is connected with induced draft fan 7, and induced draft fan 7 produces suction.
during the utility model specific works, pipeline 10 is directly inserted coal wall 9 fixing, utilize Dustproof brush 11 that drilling rod 8 is enclosed reality, drilling rod 8 is enclosed within inside sealed bearing, hairbrush 11 is enclosed within on bull stick 8, rotate simultaneously with drilling rod 8, the coal dust that produces in the hole is passed through pipeline ash output opening 13 connecting hose I 2, advancing grey entrance 14 by dust storage tank again bleeds in dust storage tank, at the bottom of thick dirt will fall into case, can understand coal dust by observation port 16 and pile up situation, in order to emit by ash discharging hole 17, the thin dirt that floats enters the ash inlet in the ash inlet tube road 22 of barrel I dirt catcher by thin ash outlet 15 connecting hose II 5, be inhaled in barrel water of I dirt catcher 18 by three ash-inlet holes 28 again, enter in barrel water of II dirt catcher 19 by sinuous coil I 28 again, become fresh air by sinuous coil II 29 by blower fan 7 sucking-offs again.Dust collection method in the utility model hole, tight-closed in person, reaches 100% dust removing effects, to hole and thoroughly seal, and when drilling operation, make whole dusts not produce leakage, to guarantee that whole dusts enter dust storage tank, can also effectively prevent the casualty accident that the gas ejection causes.This device is simple, economic, practical, environmental protection, can use drill operation field, all collieries.
Embodiment 2
as Fig. 2, shown in Figure 7, a kind of powdered coal dust-removing device, comprise and catch apparatus for ash 1, catch apparatus for ash 1 and connect dust storage tank 3 by flexible pipe I 2, dust storage tank 3 can effectively separate thick dirt and thin dirt, dust storage tank 3 connects dirt catcher 6 by flexible pipe II 5, be provided with induced draft fan 7 on dirt catcher 6, wherein the flexible pipe I 2, dust storage tank 3, flexible pipe II 5, dirt catcher 6 and induced draft fan 7 are with embodiment 1, the present embodiment is caught apparatus for ash 1 and is caught apparatus for ash for outside the hole, what it comprised bracing frame 31 and was arranged on horn-like opening on bracing frame 31 catches ash bin 32, catch the ash bin openend and be provided with sponge 33, catch ash bin 32 rear ends and be provided with sucker 34, sucker 34 connects dust storage tank 3 by flexible pipe I 2, catching ash bin 32 openings can be circle and also can be square, catch ash bin 32 collapsible, amplify, easy to carry.
This device is applicable to dedusting outside the hole, applies to the return side in tunnel, utilizes the effect of twin-tub dirt catcher air draught, carries out dedusting.When the utility model specifically uses, support 33 is placed on the return side of boring, seizure is waftd, and sponge is adhered on both sides, directly connects the twin-tub dirt catcher and carries out dedusting, and dust removal efficiency reaches 80%.This device is simple, economic, practical, environmental protection, can use drill operation field, all collieries.
Claims (6)
1. powdered coal dust-removing device is characterized in that: comprise and catch apparatus for ash, catch apparatus for ash and connect dust storage tank by the flexible pipe I, dust storage tank connects dirt catcher by the flexible pipe II, is provided with induced draft fan on dirt catcher.
2. powdered coal dust-removing device according to claim 1, it is characterized in that: the described apparatus for ash of catching is the sealing drilling rod device, the sealing drilling rod device comprises that being enclosed within the drilling rod outside one end is fixed on the pipeline on the coal wall and is arranged on dustproof bristle on drilling rod, between the pipeline other end and drilling rod, cover has sealed bearing, rear end of pipeline section is provided with ash hole, and the pipeline ash hole connects dust storage tank by the flexible pipe I.
3. powdered coal dust-removing device according to claim 1, it is characterized in that: the described apparatus for ash of catching is to catch apparatus for ash outside the hole, the ash bin of catching that it comprises bracing frame and is arranged on horn-like opening on bracing frame, catch the ash bin openend and be provided with sponge, catch grey box back and be provided with sucker, sucker connects dust storage tank by the flexible pipe I.
4. according to claim 2 or 3 described powdered coal dust-removing devices is characterized in that: be provided with above described dust storage tank into grey entrance, thin ash outlet and glass window, the dust storage tank bottom is provided with ash discharging hole.
5. according to claim 2 or 3 described powdered coal dust-removing devices, it is characterized in that: described dirt catcher is the twin-tub dirt catcher, comprise barrel I dirt catcher and bucket II dirt catcher, described bucket I dirt catcher and bucket II dirt catcher are provided with ash inlet with side bottom, the ash inlet place is provided with the ash inlet tube road, exit, ash inlet tube road is provided with three ash-inlet holes, be provided with air outlet slit above bucket I dirt catcher and bucket II dirt catcher, water inlet switch covers with bringing down stocks, the ash inlet tube road ash inlet of described bucket I dirt catcher exports with the thin ash of dust storage tank by the flexible pipe II and is connected, be provided with screen pack in the middle part of bucket I dirt catcher and bucket II dirt catcher, be provided with effluent switch bottom bucket I dirt catcher and bucket II dirt catcher, bucket I dirt catcher and bucket II dirt catcher side are provided with glass window, below the screen pack of bucket I dirt catcher and bucket II dirt catcher, water is housed, bucket I dirt catcher air outlet slit top is connected with the sinuous coil I, bucket II dirt catcher air outlet slit top is connected with the sinuous coil II, the sinuous coil I of bucket I dirt catcher is connected with barrel II dirt catcher ash inlet tube road ash inlet, the sinuous coil II of bucket II dirt catcher is connected with induced draft fan.
6. powdered coal dust-removing device according to claim 5, it is characterized in that: described screen pack is double-layer filtering net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220611907 CN202926262U (en) | 2012-11-19 | 2012-11-19 | Coal powder dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220611907 CN202926262U (en) | 2012-11-19 | 2012-11-19 | Coal powder dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202926262U true CN202926262U (en) | 2013-05-08 |
Family
ID=48216235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220611907 Expired - Fee Related CN202926262U (en) | 2012-11-19 | 2012-11-19 | Coal powder dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202926262U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790618A (en) * | 2014-03-05 | 2014-05-14 | 王宽 | Mine water bath type orifice blowout prevention and dust removal device |
| CN104763360A (en) * | 2014-12-22 | 2015-07-08 | 山东大学 | Oriented dust-exhaust dust-fall cover of high pneumatic DTH (Down-The-Hole) drill |
| CN105402715A (en) * | 2015-11-16 | 2016-03-16 | 吉林省电力科学研究院有限公司 | Safe anti-blocking and self-cooling observation device |
| CN107676052A (en) * | 2017-09-26 | 2018-02-09 | 上海大屯能源股份有限公司 | A kind of coal dust bores and connects powder device |
| CN108843261A (en) * | 2018-07-13 | 2018-11-20 | 刘冲 | A kind of coal mine pressure wind is drilled dust-arrest device |
-
2012
- 2012-11-19 CN CN 201220611907 patent/CN202926262U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790618A (en) * | 2014-03-05 | 2014-05-14 | 王宽 | Mine water bath type orifice blowout prevention and dust removal device |
| CN103790618B (en) * | 2014-03-05 | 2016-04-20 | 王宽 | A kind of mining water-bath type orifice blowout prevention and dust arrester |
| CN104763360A (en) * | 2014-12-22 | 2015-07-08 | 山东大学 | Oriented dust-exhaust dust-fall cover of high pneumatic DTH (Down-The-Hole) drill |
| CN104763360B (en) * | 2014-12-22 | 2017-06-13 | 山东大学 | A kind of high pneumatic dth drill orients dust discharge depositing dust cover |
| CN105402715A (en) * | 2015-11-16 | 2016-03-16 | 吉林省电力科学研究院有限公司 | Safe anti-blocking and self-cooling observation device |
| CN107676052A (en) * | 2017-09-26 | 2018-02-09 | 上海大屯能源股份有限公司 | A kind of coal dust bores and connects powder device |
| CN108843261A (en) * | 2018-07-13 | 2018-11-20 | 刘冲 | A kind of coal mine pressure wind is drilled dust-arrest device |
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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: 20130508 Termination date: 20151119 |
|
| EXPY | Termination of patent right or utility model |