CN209324287U - Mining drilling wind-force dust arrester - Google Patents
Mining drilling wind-force dust arrester Download PDFInfo
- Publication number
- CN209324287U CN209324287U CN201920009214.3U CN201920009214U CN209324287U CN 209324287 U CN209324287 U CN 209324287U CN 201920009214 U CN201920009214 U CN 201920009214U CN 209324287 U CN209324287 U CN 209324287U
- Authority
- CN
- China
- Prior art keywords
- dust
- suction nozzle
- coal
- mining
- utility
- 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 50
- 238000005553 drilling Methods 0.000 title claims abstract description 25
- 238000005065 mining Methods 0.000 title claims abstract description 16
- 239000002817 coal dust Substances 0.000 claims abstract description 19
- 238000004880 explosion Methods 0.000 abstract description 4
- 239000010902 straw Substances 0.000 abstract 3
- 239000004744 fabric Substances 0.000 description 7
- 239000003245 coal Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the technical field of mining dust collecting equipment, especially, be a mining drilling wind-force dust collector, including the dust cage, be equipped with rig drilling passageway and coal dust suction nozzle on the dust cage, fixedly connected with straw on the coal dust suction nozzle, the straw is kept away from the one end fixed mounting of coal dust suction nozzle has air injector, air injector keeps away from the one end fixed mounting of straw has the sack dust filter. The utility model discloses convenient operation can stop the coal dust explosion, adopts compressed air as power, and the operation scene air supply is sufficient, possesses the condition, and has can all-round assistance rig dust removal, small, light in weight, advantage that the mobility is good.
Description
Technical field
The utility model relates to mining dust equipment technical field more particularly to a kind of mining drilling wind-force dust arresters.
Background technique
It according to " safety regulations in coal mine ", drills in coal and rock beds, wet boring should be taken.Coal (rock) and outburst coal
When firedamp taking-out discharging drilling is difficult to take wet boring in layer, dry drilling can be taken, but must take and catch dirt, measurements for reduction, work
Dust-proof articles must be worn by making personnel, but it is not mining currently on the market catch dirt, dust falling device, usual household is mechanically and electrically
Dynamic dust catcher is not able to satisfy underground coal mine requirement of explosion proof, for this reason, it is necessary to propose a kind of mining drilling wind-force dust arrester to solve
The certainly above problem.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of mining drilling wind proposed
Power dust arrester.
To achieve the goals above, the utility model adopts the technical scheme that a kind of mining drilling wind-force dust arrester,
Including dust gathering arrester, the dust gathering arrester is equipped with drill hole of drilling machine channel and coal dust suction nozzle, is fixedly connected with suction on the coal dust suction nozzle
Pipe, the suction pipe are fixedly installed with air ejector far from one end of the coal dust suction nozzle, and the air ejector is far from suction pipe
One end be fixedly installed with bag dust filter.
Preferably, fixing sleeve is equipped with fixing seat on the outer wall of the dust gathering arrester, is screwed peace in the fixing seat
Equipped with operating stick.
Preferably, the top of the air ejector is equipped with gas source connector.
Preferably, the air ejector is equipped with snap ring, and the bag dust filter is fixedly mounted on by the snap ring
On the air ejector.
Compared with prior art, the utility model has the beneficial effects that it is easy to operate, coal-dust explosion can be prevented, used
For compressed air as power, operation field gas source is sufficient, satisfies the requirements, and have can comprehensive assistance drilling machine dedusting, it is small in size,
Advantage light-weight, mobility is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of part A in Fig. 1；
Fig. 3 is the structural schematic diagram of part B in Fig. 1；
In figure: 1, dust gathering arrester；101, drill hole of drilling machine channel；102, coal dust suction nozzle；2, fixing seat；3, suction pipe；4, air sprays
Emitter；5, bag dust filter；6, operating stick；7, gas source connector.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of mining drilling wind-force dust arrester, including collection
Dust hood 1, dust gathering arrester open edge are made of soft rubber, so that various rough working surfaces are adapted to, it is close as far as possible
Envelope drilling surrounding gap, dust gathering arrester 1 are equipped with drill hole of drilling machine channel 101 and coal dust suction nozzle 102, adopt in drill hole of drilling machine channel 101
With fine and close scrub-brush, Coal Dust can be kept off and be rapidly returned back in suction pipe 3 in dust gathering arrester 1, and in the air stream of negative pressure,
Suction pipe 3 is fixedly connected on coal dust suction nozzle 102, suction pipe 3 is fixedly installed with air ejector 4 far from one end of coal dust suction nozzle 102,
4 one end far from suction pipe 3 of model TJ300-II air ejector of air ejector 4 is fixedly installed with cloth bag and considers dirt device 5, cloth
The model MF-9030 of bag dirt catcher 5.
Fixing sleeve is equipped with fixing seat 2 on the outer wall of dust gathering arrester 1, is screwed in fixing seat 2 and is equipped with operating stick 6,
The top of air ejector 4 is equipped with gas source connector 7, and air ejector 4 is equipped with snap ring, and bag dust filter 5 is fixed by snap ring
It is mounted on air ejector 4.
Working principle: in use, first determine operating stick 6 in the position punched of needs, then by drilling machine (mining air drill or coal
Electric drill) drill bit insertion dust gathering arrester 1 on drill hole of drilling machine channel, and dust gathering arrester is held out against on wall, then passes through sky
Gas source connector 7 in gas blowout emitter 4 connects gas source, and opens gas source switch, and compressed air enters air by gas source connector 7
Injector 4, and positive air pressure is formed in bag dust filter 5, biggish negative pressure is formed in suction pipe 3, then pass through coal dust suction nozzle
102 are all inhaled into the dust being located at around coal dust suction nozzle 102 in dust gathering arrester 1 and particulate matter, until dust and particulate matter into
Enter in bag dust filter 5, dust and particulate matter are attached to the cloth bag surface of bag dust filter 5 immediately, and the air of purification is from cloth bag
It slowly overflows in the cloth bag of dirt catcher 5, when the dust filtering effect of bag dust filter 5 reduces, can be filtered cloth bag by dismantling snap ring
Dust in the cloth bag of dirt device 5 is poured out i.e. reusable, and the utility model is easy to operate, can prevent coal-dust explosion, uses
For compressed air as power, operation field gas source is sufficient, satisfies the requirements, have can comprehensive assistance drilling machine dedusting, it is small in size, again
The advantage that amount is light, mobility is good.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of mining drilling wind-force dust arrester, including dust gathering arrester (1), it is characterised in that: the dust gathering arrester (1) is equipped with drilling machine
Drilled tunnel (101) and coal dust suction nozzle (102) are fixedly connected with suction pipe (3) on the coal dust suction nozzle (102), the suction pipe (3)
One end far from the coal dust suction nozzle (102) is fixedly installed with air ejector (4), and the air ejector (4) is far from suction pipe
(3) one end is fixedly installed with bag dust filter (5).
2. a kind of mining drilling wind-force dust arrester according to claim 1, it is characterised in that: outside the dust gathering arrester (1)
Fixing sleeve is equipped with fixing seat (2) on wall, is screwed on the fixing seat (2) and is equipped with operating stick (6).
3. a kind of mining drilling wind-force dust arrester according to claim 1, it is characterised in that: the air ejector (4)
Top be equipped with gas source connector (7).
4. a kind of mining drilling wind-force dust arrester according to claim 1, it is characterised in that: the air ejector (4)
It is equipped with snap ring, the bag dust filter (5) is fixedly mounted on the air ejector (4) by the snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920009214.3U CN209324287U (en) | 2019-01-04 | 2019-01-04 | Mining drilling wind-force dust arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920009214.3U CN209324287U (en) | 2019-01-04 | 2019-01-04 | Mining drilling wind-force dust arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209324287U true CN209324287U (en) | 2019-08-30 |
Family
ID=67730529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920009214.3U Expired - Fee Related CN209324287U (en) | 2019-01-04 | 2019-01-04 | Mining drilling wind-force dust arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209324287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021971A (en) * | 2020-02-24 | 2020-04-17 | 河南理工大学 | Dry type drilling coal dust pneumatic conveying and dust removing device for soft coal seam |
-
2019
- 2019-01-04 CN CN201920009214.3U patent/CN209324287U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021971A (en) * | 2020-02-24 | 2020-04-17 | 河南理工大学 | Dry type drilling coal dust pneumatic conveying and dust removing device for soft coal seam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20200104 |