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
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- dust
- pipe
- jet
- separation chamber
- hole
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Abstract
一种矿用打钻引流除尘装置，包括护孔器和射流除尘器，其特征在于，所述护孔器由护孔管（1）及连接在护孔管（1）尾端的粉尘分离腔（2）组成，所述粉尘分离腔（2），底部连接有排碴管（6）；侧部设有连接射流除尘器的吸尘口，对应于护孔管（1）设有钻口（3）；所述射流除尘器包括集尘室（8），集尘室（8）上分别设有水接头（9）、风接头（10）以及喷头（12）；所述集尘室（8）的一端通过输尘管（11）与护孔器的吸尘口相连通，另一端通过喷头（12）与引射管（13）相连通。本实用新型由射流除尘器产生负压抽吸，打钻产生的粉尘在粉尘分离腔内分离，大颗粒从排碴管排出，粉尘汇同气体通过输尘管进入射流除尘器，最终实现除尘以改善作业面环境，保证掘进安全。
A mining drilling drainage dust removal device, including a hole protector and a jet dust collector, characterized in that the hole protector consists of a hole protector (1) and a dust separation chamber ( 2) composition, the dust separation chamber (2), the bottom is connected with the dregs discharge pipe (6); the side part is provided with the dust suction port connected to the jet dust collector, and the drill port (3) is provided corresponding to the hole protection pipe (1) ); the jet dust collector includes a dust collection chamber (8), and the dust collection chamber (8) is respectively provided with a water joint (9), an air joint (10) and a nozzle (12); the dust collection chamber (8) One end of the dust pipe (11) is connected with the dust suction port of the hole protector, and the other end is connected with the injection pipe (13) through the nozzle (12). In the utility model, the negative pressure suction is generated by the jet dust collector, the dust generated by drilling is separated in the dust separation chamber, the large particles are discharged from the ballast discharge pipe, and the dust and gas enter the jet dust collector through the dust delivery pipe, finally realizing dust removal with Improve the environment of the working face and ensure the safety of excavation.
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20160928 |