CN202767919U - Mining drilling drainage and dust removal device - Google Patents
Mining drilling drainage and dust removal device Download PDFInfo
- Publication number
- CN202767919U CN202767919U CN 201220504560 CN201220504560U CN202767919U CN 202767919 U CN202767919 U CN 202767919U CN 201220504560 CN201220504560 CN 201220504560 CN 201220504560 U CN201220504560 U CN 201220504560U CN 202767919 U CN202767919 U CN 202767919U
- Authority
- CN
- China
- Prior art keywords
- dust
- jet
- hole
- tube
- separating cavity
- 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 69
- 238000005065 mining Methods 0.000 title claims abstract description 8
- 238000005553 drilling Methods 0.000 title abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000003860 storage Methods 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract 3
- 230000001012 protector Effects 0.000 abstract 3
- 239000002893 slag Substances 0.000 abstract 2
- 238000009412 basement excavation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
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- Earth Drilling (AREA)
Abstract
A mining drilling drainage and dust removal device comprises a hole protector and a jet dust remover. The mining drilling drainage and dust removal device is characterized in that the hole protector comprises a hole protective tube (1) and a dust separating cavity (2) connected to the tail end of the hole protective tube (1), and a slag discharge tube (6) is connected to the bottom of the dust separating cavity (2); a dust sucking port connected with the jet dust remover is arranged on a side of the dust separating cavity, and the dust separating cavity is provided with a drilling port (3) corresponding to the hole protective tube (1); the jet dust remover comprises a dust collecting chamber (8), and a water connector (9), an air connector (10) and a sprayer (12) are respectively arranged on the dust collecting chamber (8); and one end of the dust collecting chamber (8) is communicated with the dust sucking port of the hole protector via a dust conveying tube (11), and the other end of the dust collecting chamber (8) is communicated with an ejecting tube (13) via the sprayer (12). The jet dust remover generates negative pressure for sucking dust, the dust generated by drilling is separated in the dust separating cavity, large particles are discharged via the slag discharge tube, the dust and gas flow into the jet dust remover via the dust conveying tube, finally, the dust is removed, a working face environment is improved, and the excavation safety is guaranteed.
Description
Technical field
The utility model relates to cleaner, specifically a kind of drainage dust arrester of drilling that is applied in the various environment in down-hole.
Background technology
In the construction pump drainage hole process that constructing in stone door punching coal, spy coal hole and drills in the coal seam, it is a technical bottleneck that restricts mine gas improvement that boring coal dust, rock dirt, gas cause scope of operation dust concentration to transfinite from the interior ejection of holing always.Can not obtain dealing carefully with the safety that can have a strong impact in the construction of drilling such as dust.Mostly there are defective in various degree in certain methods and device that the problems such as the present pump drainage dedusting of drilling for the coal seam adopt, and little as processing air quantity, dust removing effects is poor, causes Coal Dust to be inhaled into to form obstruction in the pump drainage pipeline; To shut down deslagging in the process of drilling, not only affect operating efficiency, and bit freezing easily occurs, embrace to bore, drilling rod fractures and hurts sb.'s feelings and the situation such as dust exceeding.
The utility model content
The utility model is for avoiding the existing deficiency of above-mentioned prior art, a kind of mining drill drainage dust arrester is provided, and the effectively dedusting of this device improves scope of operation environment, and can prevent the obstruction of bit freezing and dust delivering tube, guarantees driving safety.
The technical scheme that the utility model technical solution problem adopts is:
Mining drill drainage dust arrester comprises hole keeper and jet duster, and its design feature is,
Described hole keeper is comprised of guard aperture pipe and the dust separation chamber that is connected to guard aperture pipe tail end, described dust separation chamber, and the bottom is connected with the deslagging pipe; Sidepiece is provided with the suction port that connects jet duster, is provided with corresponding to the guard aperture pipe and bores mouth;
Described jet duster comprises dust storage chamber, is respectively equipped with water swivel wind joint and shower nozzle on the dust storage chamber; One end of described dust storage chamber is connected with the suction port of hole keeper by dust delivering tube, and the other end is connected with induction tunnel by shower nozzle; Described induction tunnel is provided with the air water pressure regulator valve.
The utility model design feature also is, a described brill mouthful oral area is provided with sealing roller bearing and rotation big envelope.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model guard aperture pipe tail end the dust separation chamber is set, in advance crude particle dust is separated with particle dust, prevented the obstruction of bit freezing and dust delivering tube.
2, the utility model bores mouthful oral area and adopts sealing roller bearing and rotary seal nested structure, guarantees the sealing between dust separation chamber and drilling rod, effectively prevents the danger that may cause when a large amount of gases and dust are gushed out.
3, the utility model water swivel, wind joint, being down-hole static pressure water and pressing wind of use need not the external connection power source.Efficiency of dust collection is high, reaches 90% dust removal efficiency, processes air quantity 35m
3/ min.
4, the utility model is reaching under the prerequisite of predetermined function, reduces as much as possible own vol and is convenient for carrying and shifts, and is conducive to the use in the underground work.
Description of drawings
Fig. 1 is the utility model apparatus structure schematic diagram.
Fig. 2 is the utility model hole keeper structural representation.
Fig. 3 is the right view of Fig. 2.
Number in the figure: mouth, 4 sealing roller bearings, 5 rotation big envelopes, 6 deslagging pipes, 7 suction ports, 8 dust storage chambers, 9 water swivels, 10 wind joints, 11 dust delivering tubes, 12 shower nozzles, 13 induction tunnels, 14 air water pressure regulator valves are bored in 1 guard aperture pipe, 2 dust separation chambeies, 3.
Below in conjunction with accompanying drawing, by the specific embodiment, the utility model is described in further detail.
The specific embodiment
As shown in the figure, the present embodiment device comprises hole keeper and jet duster, and hole keeper is comprised of guard aperture pipe 1 and the dust separation chamber 2 that is connected to guard aperture pipe 1 tail end, and dust separation chamber 2, bottom are connected with deslagging pipe 6; Sidepiece is provided with the suction port 7 that connects jet duster, is provided with corresponding to guard aperture pipe 1 and bores mouth 3; Jet duster comprises dust storage chamber 8, is respectively equipped with water swivel 9, wind joint 10 and shower nozzle 12 on the dust storage chamber 8; One end of dust storage chamber 8 is connected with the suction port of hole keeper by dust delivering tube 11, and the other end is connected with induction tunnel 13 by shower nozzle 12; Induction tunnel 13 is provided with air water pressure regulator valve 14.
During implementation, the brill mouth oral area on the dust separation chamber arranges sealing roller bearing 4 and rotation big envelope 5, with normally carrying out that space between playing sealing drilling rod and boring mouthful also can guarantee to creep into.
The water of shower nozzle 12 comes from water swivel 9, and wind is from wind joint 10, water swivel, wind joint, being down-hole static pressure water and pressing wind of use; In dust storage chamber, the material that mixes sprays at a high speed induction tunnel 13, the material that mixes sprays at a high speed induction tunnel 13, adjustable solar term water pressure regulator valve 14 produces different negative pressure in the use, and drilling cuttings, dust and gas play dustproof function by failing at the abundant mixing water of drainage tube postmedian and dust under suction function.
To note in use beginning again the rig operation after first water flowing is ventilated, will note observing drainage tube drainage situation in the rig normal work period, if there is the drainage effect situation that dies down, note the cleaning shower nozzle.
As follows operation in the use procedure of the utility model device:
1, guard aperture pipe and four-way are socketed in the rig front end, connect simultaneously each pipeline, and it is reliable to guarantee that each connects.
2, by water swivel and wind joint water inlet air intake, open drainage system, the operation of beginning drill hole of drilling machine.
3, the rig duration of work notes observing drainage effect, and the situation if drainage effect dies down is noted the cleaning shower nozzle.
Claims (2)
1. mining drill drainage dust arrester comprises hole keeper and jet duster, it is characterized in that,
Described hole keeper is comprised of guard aperture pipe (1) and the dust separation chamber (2) that is connected to guard aperture pipe (1) tail end, and described dust separation chamber (2), bottom are connected with deslagging pipe (6); Sidepiece is provided with the suction port (7) that connects jet duster, is provided with corresponding to guard aperture pipe (1) and bores mouthful (3);
Described jet duster comprises dust storage chamber (8), is respectively equipped with water swivel (9), wind joint (10) and shower nozzle (12) on the dust storage chamber (8); One end of described dust storage chamber (8) is connected with the suction port of hole keeper by dust delivering tube (11), and the other end is connected with induction tunnel (13) by shower nozzle (12); Described induction tunnel (13) is provided with air water pressure regulator valve (14).
2. mining drill drainage dust arrester according to claim 1 is characterized in that, a described brill mouthful oral area is provided with sealing roller bearing (4) and rotation big envelope (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220504560 CN202767919U (en) | 2012-09-28 | 2012-09-28 | Mining drilling drainage and dust removal device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220504560 CN202767919U (en) | 2012-09-28 | 2012-09-28 | Mining drilling drainage and dust removal device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202767919U true CN202767919U (en) | 2013-03-06 |
Family
ID=47774502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220504560 Expired - Fee Related CN202767919U (en) | 2012-09-28 | 2012-09-28 | Mining drilling drainage and dust removal device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202767919U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103272816A (en) * | 2013-05-29 | 2013-09-04 | 成都飞机工业(集团)有限责任公司 | Composite material drilling dust collecting device |
CN106285494A (en) * | 2016-09-22 | 2017-01-04 | 潘春燕 | A kind of down-the-hole drill boring spraying dust-collecting robot |
-
2012
- 2012-09-28 CN CN 201220504560 patent/CN202767919U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103272816A (en) * | 2013-05-29 | 2013-09-04 | 成都飞机工业(集团)有限责任公司 | Composite material drilling dust collecting device |
CN106285494A (en) * | 2016-09-22 | 2017-01-04 | 潘春燕 | A kind of down-the-hole drill boring spraying dust-collecting robot |
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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: 20130306 Termination date: 20160928 |
|
CF01 | Termination of patent right due to non-payment of annual fee |