CN107288559A - Drilling orifice wet scrubber - Google Patents
Drilling orifice wet scrubber Download PDFInfo
- Publication number
- CN107288559A CN107288559A CN201710685294.XA CN201710685294A CN107288559A CN 107288559 A CN107288559 A CN 107288559A CN 201710685294 A CN201710685294 A CN 201710685294A CN 107288559 A CN107288559 A CN 107288559A
- Authority
- CN
- China
- Prior art keywords
- drilling
- rod
- water
- wet scrubber
- connection
- 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.)
- Withdrawn
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000000428 dust Substances 0.000 claims abstract description 23
- 238000005507 spraying Methods 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims description 9
- 241001074085 Scophthalmus aquosus Species 0.000 claims 1
- 208000028571 Occupational disease Diseases 0.000 abstract description 3
- 239000011435 rock Substances 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 4
- 239000003245 coal Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000843 powder Substances 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
- E21B21/015—Means engaging the bore entrance, e.g. hoods for collecting dust
-
- 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
- E21B21/14—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using liquids and gases, e.g. foams
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)
- Earth Drilling (AREA)
Abstract
The invention belongs to rock drilling equipment field, it is related to a kind of drilling orifice wet scrubber, including drilling mobile device and drilling rod, the mobile device that drills plays connection and supporting role by drilling cramp to drilling rod, drilling rod includes the body of rod and drill bit, and drill bit, which is located inside body of rod bottom, the body of rod, is provided with hollow pipe, the bar wall of body of rod bottom be provided with some hole for water sprayings, hole for water spraying uniformly with body of rod periphery;Hollow pipe upper end connects one end of geomantic omen delivery tube, the other end connection water tank of geomantic omen delivery tube, water tank connection air compressor.Reasonable in design of the present invention, on the one hand can dedusting to the full extent, prevent dust floating in atmosphere influence operating personnel it is healthy, reduce occupational disease occurrence probability;Another aspect mechanism is ingenious in design, occupies little space, and operation more facilitates.
Description
Technical field
The present invention relates to a kind of drilling orifice wet scrubber, belong to rock drilling equipment field.
Background technology
At present, down-hole drilling is broadly divided into wet boring and dry drilling, and dry drilling is typically followed using compressed air
Ring medium, coal (rock) powder produced that will drill is along drilling rod and the blowout of hole wall gap, and the dust of generation is up to more than 1000mg/m3,
Very big ground contamination tunnel working space and working face, it is healthy to have a strong impact on operating personnel, and causes local dust concentration liter
Height, brings potential safety hazard.And the volume of wet boring deduster is larger at present, by larger limitation when using, and workman
Labor intensity is big.
The content of the invention
It is an object of the invention to propose a kind of drilling orifice wet scrubber, the drilling orifice wet scrubber can be most
Dedusting in big degree, preventing dust floating, influence operating personnel is healthy in atmosphere, reduces the occurrence probability of occupational disease;And
And mechanism is ingenious in design, occupy little space, operation more facilitates.
Drilling orifice wet scrubber of the present invention, including drilling mobile device and drilling rod, drilling mobile device are led to
Cross drilling cramp and connection and supporting role are played to drilling rod, drilling rod includes the body of rod and drill bit, and drill bit is located inside body of rod bottom, the body of rod and is provided with
Hollow pipe, the bar wall of body of rod bottom is provided with some hole for water sprayings, hole for water spraying uniformly with body of rod periphery;Hollow pipe upper end connects wind
One end of water transport pipe, the other end connection water tank of geomantic omen delivery tube, water tank connection air compressor.
During drilling, drilling mobile device carries drilling rod and is moved to specified location, and drilling rod is arranged on into accurate location, starts to bore
Hole, air compressor is started working, and compressed air is delivered to water tank, and then the mixture of compressed air and water is transported by geomantic omen
Hollow pipe inside defeated pipe to the body of rod, then the mixture of compressed air and water along hollow pipe reach water spray hole site, warp
Hole for water spraying sprays to the drill hole that drilling rod is got out.Water is atomized after being mixed with compressed air, sprays to the purpose that drill hole reaches dedusting.
It is preferred that, the distance of described hole for water spraying apart from body of rod bottom is the 1/10-1/5 of whole body of rod length, hole for water spraying
Relatively certain distance is kept closely but still apart from drill bit, the normal work of drill bit is not influenceed.
It is preferred that, described to set up dust cover, dust cover is located at the bottom of drilling cramp by connecting rod, and drilling rod is from dust-proof
Cover centre position is run through, secondary dust-proof, prevents from not being atomized the building ring that the dust that water removes again appears at operating personnel
In border.
It is preferred that, toroidal nozzle is set in described dust cover, and toroidal nozzle connection water-supply-pipe, water-supply-pipe connection is supplied water
Magnetic valve, magnetic valve Connection Time relay, time relay connection electricity are provided between case, and toroidal nozzle and water-supply-pipe
Source.The time relay controls the opening and closing of magnetic valve, can be opened every a period of time magnetic valve, toroidal nozzle is sprayed water into dust cover and removed
Dirt.
It is preferred that, described toroidal nozzle is provided with some nozzles.
It is preferred that, described geomantic omen delivery tube is wrapped in drilling cramp periphery, it is to avoid it is improper that geomantic omen delivery tube is placed, influence drilling
The movement of mobile device, or trigger other dangerous.
It is preferred that, described drilling mobile device surface is provided with the clip of fixed geomantic omen delivery tube, makes geomantic omen delivery tube
It is more neat, convenient use.
The present invention is had an advantageous effect in that compared with prior art:
Reasonable in design of the present invention, on the one hand can dedusting to the full extent, prevent dust floating influence in atmosphere
Operating personnel is healthy, reduces the occurrence probability of occupational disease, and can be with final dusting;Another aspect mechanism is ingenious in design,
Occupy little space, operation more facilitates.
Brief description of the drawings
Fig. 1, drilling orifice wet scrubber structural representation;
Fig. 2, A partial enlarged drawing;
Fig. 3, B partial enlarged drawing.
In figure:1st, the body of rod;2nd, drilling cramp;3rd, drill mobile device;4th, geomantic omen delivery tube;5th, water tank;6th, drill bit;7th, spray water
Hole;8th, hollow pipe;9th, dust cover;10th, nozzle;11st, toroidal nozzle;12nd, clip.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings:
Such as Fig. 1-Fig. 3, drilling orifice wet scrubber of the present invention, including drilling mobile device 3 and drilling rod, drilling
Mobile device 3 plays connection and supporting role to drilling rod by drilling cramp 2, and drilling rod includes the body of rod 1 and drill bit 6, and drill bit 6 is located at the body of rod 1
Bottom, the inside of the body of rod 1 is provided with hollow pipe 8, and the bar wall of the bottom of the body of rod 1 is provided with some hole for water sprayings 7, hole for water spraying 7 uniformly with the body of rod 1
Periphery;The upper end of hollow pipe 8 connects one end of geomantic omen delivery tube 4, the other end connection water tank 5 of geomantic omen delivery tube 4, water tank
5 connection air compressors.
In the present embodiment:Distance of the hole for water spraying 7 apart from the bottom of the body of rod 1 is the 1/10-1/5 of the whole length of the body of rod 1, hole for water spraying
7 relatively keep closely but still certain distance apart from drill bit 6, and the normal work of drill bit 6 is not influenceed;Dust cover 9 is set up, dust cover 9 leads to
The bottom that connecting rod is located at drilling cramp 2 is crossed, and drilling rod runs through from the centre position of dust cover 9, and annular spray is set in dust cover 9
Pipe 11, the connection water-supply-pipe of toroidal nozzle 11 is provided with electromagnetism between water-supply-pipe connection supply tank, and toroidal nozzle 11 and water-supply-pipe
Valve, magnetic valve Connection Time relay, time relay connection power supply, the time relay controls the opening and closing of magnetic valve, every one section
Time magnetic valve can be opened, and toroidal nozzle 11 is sprayed water dedusting by some nozzles 10 into dust cover 9, secondary dust-proof, prevents not having
Have and be atomized the dust that water removes and again appear in the working environment of operating personnel;Geomantic omen delivery tube 4 is wrapped in outside drilling cramp 2
Week, drilling mobile device 3 surface is provided with the clip 12 of fixed geomantic omen delivery tube 4, it is to avoid geomantic omen delivery tube 4 places improper, shadow
The movement of drilling mobile device 3 is rung, or triggers other dangerous, makes geomantic omen delivery tube 4 more neat, convenient use.
During drilling, drilling mobile device 3 carries drilling rod and is moved to specified location, and drilling rod is arranged on into accurate location, starts
Drilling, air compressor is started working, and compressed air is delivered to water tank 5, and then the mixture of compressed air and water passes through wind
Water transport pipe 4 is to the hollow pipe 8 inside the body of rod 1, and then the mixture of compressed air and water is along the arrival hole for water spraying of hollow pipe 8
7 positions, the drill hole that drilling rod is got out is sprayed to through hole for water spraying 7, and water is atomized after being mixed with compressed air, sprays to drill hole and reach dedusting
Purpose.The dust not being removed, into environment spread when saved bit by bit by dust cover 9, according to the pre-set time after
Electrical equipment control, magnetic valve is opened in good time, and toroidal nozzle 11 is sprayed water dedusting by some nozzles 10 into dust cover 9, is realized secondary
It is dust-proof.
Claims (7)
1. a kind of drilling orifice wet scrubber, including drilling mobile device (3) and drilling rod, drilling mobile device (3) is by boring
Frame (2) plays connection and supporting role to drilling rod, it is characterised in that:Drilling rod includes the body of rod (1) and drill bit (6), and drill bit (6) is located at bar
Hollow pipe (8) is provided with inside body (1) bottom, the body of rod (1), the bar wall of the body of rod (1) bottom is provided with some hole for water sprayings (7), water spray
Hole (7) uniformly with the body of rod (1) periphery;One end of hollow pipe (8) upper end connection geomantic omen delivery tube (4), geomantic omen delivery tube (4)
Other end connection water tank (5), water tank (5) connection air compressor.
2. drilling orifice wet scrubber according to claim 1, it is characterised in that:Hole for water spraying (7) is apart from the body of rod (1) bottom
The distance at end is the 1/10-1/5 of the whole body of rod (1) length.
3. drilling orifice wet scrubber according to claim 1 or 2, it is characterised in that:Dust cover (9) is set up, it is dust-proof
The bottom that (9) are located at drilling cramp (2) by connecting rod is covered, and drilling rod runs through from dust cover (9) centre position.
4. drilling orifice wet scrubber according to claim 3, it is characterised in that:Annular spray is set in dust cover (9)
Manage (11), toroidal nozzle (11) connection water-supply-pipe, water-supply-pipe connection supply tank, and toroidal nozzle (11) is set between water-supply-pipe
There are magnetic valve, magnetic valve Connection Time relay, time relay connection power supply.
5. drilling orifice wet scrubber according to claim 4, it is characterised in that:Toroidal nozzle (11) is provided with some sprays
Mouth (10).
6. drilling orifice wet scrubber according to claim 1, it is characterised in that:Geomantic omen delivery tube (4) is wrapped in brill
Frame (2) periphery.
7. drilling orifice wet scrubber according to claim 1, it is characterised in that:Drilling mobile device (3) surface is set
There is the clip (12) of fixed geomantic omen delivery tube (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710685294.XA CN107288559A (en) | 2017-08-11 | 2017-08-11 | Drilling orifice wet scrubber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710685294.XA CN107288559A (en) | 2017-08-11 | 2017-08-11 | Drilling orifice wet scrubber |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107288559A true CN107288559A (en) | 2017-10-24 |
Family
ID=60104932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710685294.XA Withdrawn CN107288559A (en) | 2017-08-11 | 2017-08-11 | Drilling orifice wet scrubber |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107288559A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110593786A (en) * | 2019-10-31 | 2019-12-20 | 攀钢集团矿业有限公司 | Wet dust removal system for down-the-hole drill |
CN110593756A (en) * | 2019-08-26 | 2019-12-20 | 大连泰合恒诚基础工程有限公司 | A drilling machine device that punches for massif construction |
-
2017
- 2017-08-11 CN CN201710685294.XA patent/CN107288559A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110593756A (en) * | 2019-08-26 | 2019-12-20 | 大连泰合恒诚基础工程有限公司 | A drilling machine device that punches for massif construction |
CN110593786A (en) * | 2019-10-31 | 2019-12-20 | 攀钢集团矿业有限公司 | Wet dust removal system for down-the-hole drill |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171024 |