CN202767919U - Mining drilling drainage and dust removal device - Google Patents

Mining drilling drainage and dust removal device Download PDF

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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
Application number
CN 201220504560
Other languages
Chinese (zh)
Inventor
许绍明
程远平
何佰稳
秦小坤
陈玲
井多胜
张晓磊
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.)
Huaibei Keao Engineering Construction Co ltd
Engineering Division Huaibei Mining Co ltd
China University of Mining and Technology CUMT
Original Assignee
Huaibei Keao Engineering Construction Co ltd
Engineering Division Huaibei Mining Co ltd
China University of Mining and Technology CUMT
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 Huaibei Keao Engineering Construction Co ltd, Engineering Division Huaibei Mining Co ltd, China University of Mining and Technology CUMT filed Critical Huaibei Keao Engineering Construction Co ltd
Priority to CN 201220504560 priority Critical patent/CN202767919U/en
Application granted granted Critical
Publication of CN202767919U publication Critical patent/CN202767919U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

Mining drill drainage dust arrester
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).
CN 201220504560 2012-09-28 2012-09-28 Mining drilling drainage and dust removal device Expired - Fee Related CN202767919U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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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