CN107288559A - Drilling orifice wet scrubber - Google Patents

Drilling orifice wet scrubber Download PDF

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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Withdrawn
Application number
CN201710685294.XA
Other languages
Chinese (zh)
Inventor
张吉军
张志华
耿建生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Hualian Mining Co Ltd
Original Assignee
Shandong Hualian Mining Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong Hualian Mining Co Ltd filed Critical Shandong Hualian Mining Co Ltd
Priority to CN201710685294.XA priority Critical patent/CN107288559A/en
Publication of CN107288559A publication Critical patent/CN107288559A/en
Withdrawn legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • E21B21/015Means engaging the bore entrance, e.g. hoods for collecting dust
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/14Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using liquids and gases, e.g. foams

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  • 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

Drilling orifice wet scrubber
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).
CN201710685294.XA 2017-08-11 2017-08-11 Drilling orifice wet scrubber Withdrawn CN107288559A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20171024