CN104989278A - Impact type jet bit - Google Patents
Impact type jet bit Download PDFInfo
- Publication number
- CN104989278A CN104989278A CN201510223032.2A CN201510223032A CN104989278A CN 104989278 A CN104989278 A CN 104989278A CN 201510223032 A CN201510223032 A CN 201510223032A CN 104989278 A CN104989278 A CN 104989278A
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- mud
- compression bag
- slurry
- bit
- piston valve
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- 238000007906 compression Methods 0.000 claims abstract description 39
- 239000002002 slurry Substances 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
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- 239000000956 alloy Substances 0.000 claims abstract description 14
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000011435 rock Substances 0.000 abstract description 22
- 238000005553 drilling Methods 0.000 abstract description 14
- 239000003570 air Substances 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 210000001138 Tears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000000149 penetrating Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Abstract
The invention discloses an impact type jet bit. The impact type jet bit comprises a slurry filter cover, a connection rack, a slurry compression bag, a check valve, a vibration disc, a slide bar base, and a piston valve, the slurry compression bag is arranged in the connection rack, the slurry filter bag is connected with a top board of the slurry compression bag, a slurry chamber is arranged in the slurry filter cover, the slurry chamber is connected with the slurry compression bag via the check valve, a base plate of the slurry compression bag is provided with slurry inlets, the vibration disc is provided with a diverting pipe, the slurry inlets are connected with the diverting pipe of the vibration disc, the diverting pipe is connected with one end of the piston valve, and the other end of the piston valve is fixed on the slide bar base. According to the jet bit, a pressure is applied to the compression bag via a drilling rod by the bit, high-pressure slurry or air or water jet is ejected from the central part of the slide bar base, the bit is helped to cut rocks, and rock chips are returned; besides, the bit alloy is cooled so that the service lifetime of the bit is extended, the drilling efficiency is improved, and the fuel consumption and the usage cost of the bit are reduced.
Description
Technical field
The invention belongs to the technical equipment fields such as oil-gas drilling engineering, mining, geological drilling, construction work, construction of tunnel, shield structure and no-dig technique, be specifically related to a kind of Spiral digging machine impingement jet bit and fall.
Background technology
Existing Spiral digging machine is when rock drilling is constructed, drill bit pick alloy is when rock drilling, because high temperature can not fully cool, alloy is easy to wear or fracture in the event of high temperatures, time serious, drill bit can be out of shape, and steel part easily melts stuck in rock, and Rock penetrating difficulty is large, Spiral digging machine rate of penetration is slow, the problems such as fuel consumption is large.In order to fully be cooled when drill bit carries out brill rock, researcher is had to pass through to arrange water nozzle on drill bit, water nozzle can jet water course, boring the effect played cleaning, wash away and cool in the process of rock, but this kind of drill bit type of cooling in use, still there are some problems, as: when boring rock, solid granule easily enters in drill bit by water nozzle, causes water nozzle to block, cleaning cannot be played, the effect cooling and wash away; Drill bit output is comparatively large, is unfavorable for using water wisely; Chip not easily returns out.
Summary of the invention
For the above-mentioned technical problem that prior art exists, the invention provides a kind of impingement jet bit, by arranging air or water or mud compression bag at drill bit internal, ejected the jet-loop of certain pressure by compression bag, play the washing away of drill bit, to cool and chip returns out effect.
In order to solve the problems of the technologies described above, the technical scheme that the present invention takes, specific as follows:
A kind of impingement jet bit, it is characterized in that: comprise filtering slurry cover, link, mud compression bag, one way valve, vibrating disk, slide bar base and piston valve, wherein mud compression bag is set in link, filtering slurry cover is connected with the top board of mud compression bag, mud chamber is set in filtering slurry cover, mud chamber is connected with mud compression bag by one way valve, mud compression bag base plate is provided with into water mud mouth, described vibrating disk is provided with isocon, water inlet mud mouth connects the isocon of vibrating disk, isocon connects one end of piston valve, the other end of piston valve is fixed on slide bar base.
Described slide bar base arranges edge alloy and bottom alloy.
Described slide bar base is provided with jet buffer groove in piston valve exit.
Described piston valve quantity is more than 2.
The cross section of mud compression bag is the one in circle, ellipse, regular polygon.
The filler of mud compression bag is the mixture of one or more in water, air and mud.
Above-described drill bit circulating jet method, after mud is filtered by filtering slurry cover, enter mud chamber, mud chamber flows into mud compression bag by one way valve, air or water or mud are moved down by drilling rod and apply pressure to mud compression bag, and when after air or water or pressure slurry to preset value, piston valve holds up vibrating disk, air or water or mud discharge pressure release from cylinder body, and air or water or mud form high-pressure spray and sprays bottom drill bit.
Beneficial effect of the present invention
1, drill bit of the present invention applies pressure by drilling rod to compression bag, high-pressure slurry or air or water jet is ejected in the middle part of slide bar base, rock debris also returns out by auxiliary drill bit cutting rock, cool drill bit alloy simultaneously and extend drilling life of bit, improve the efficiency of boring and reduce the use cost of oil consumption and drill bit.
When 2, boring rock, water jet ejection high-pressure spray, solid granule not easily passs through water nozzle and enters in drill bit, and water nozzle not easily blocks, and drill bit is not easy to be subject to high temperature failure, bores rock efficiency and greatly improves.
3, the high-pressure spray that drill bit ejects can not only play cleaning, cools and washes away the effect of drill bit alloy, can also assist drill bit cutting rock.
4, drill bit spray mud or water reusable edible, save new water consumption.High-pressure spray also plays the effect that auxiliary drill rock chip returns out.
Accompanying drawing explanation
The front view that Fig. 1 provides for impingement jet bit embodiment of the present invention.
Fig. 2 is the sectional view of Fig. 1.
In figure:
1, filtering slurry cover; 2, link; 3, mud compression bag; 4, one way valve; 5, water inlet mud mouth; 6, mud chamber; 7, vibrating disk; 8, slide bar base; 9, edge alloy; 10, bottom alloy; 11, isocon; 12, piston valve; 13, jet buffer groove
Detailed description of the invention
Impingement jet bit, comprise filtering slurry cover 1, link 2, mud compression bag 3, one way valve 4, vibrating disk 7, slide bar base 8 and piston valve 12, wherein in link 2, mud compression bag 3 is set, filtering slurry cover 1 is connected with the top board of mud compression bag 3, mud chamber 6 is set in filtering slurry cover 1, mud chamber is connected with mud compression bag 3 by one way valve 4, and mud compression bag 3 base plate is provided with mud inlet 5, and described vibrating disk 7 is provided with isocon 11; Cement paste import 5 connects the isocon 11 of vibrating disk 7, and isocon 11 connects one end of piston valve 12, and the other end of piston valve 12 is fixed on slide bar base 8.
Air or water or mud will be filled it up with in mud compression bag 3 before using, drill rod sleeve people drill bit is placed on the center that need hole and spuds in.While drilling rod rotates, pressurizeed by drilling rod in top, the large I of pressurization is determined according to the hardness of rock and soil layer, alloy on bur slide base 8 is while be under pressure the circumgyration incision soil body and rock mass down creep into, mud compression bag 3 is being subject to upper pressure, high-pressure slurry promotion piston valve 12 holds up vibrating disk 7 and moves up, when after pressure slurry to preset value, the vibrating disk 7 that piston valve 12 holds up, discharges through piston valve 12 cylinder body and ejects the auxiliary cutting of pressure-air or water or slurry jet.And vibrating disc 7 produces the effect that impact and fractured rock quickening rate of penetration are played in vibrations when rock drilling.Up need carry when mud compression bag 3 is compressed completely and sprayed mud after brill allows mud compression bag 3 be filled air or water or mud and down creeping into again, during use, repeat above action.The operating principle of mud compression bag 3; Air or water or mud are by filtering slurry cover 1 inspiration mud chamber 6, (be air or water or mud or only mud is by filtering slurry cover 1 inspiration mud chamber 6) enters mud compression bag 3 by one way valve 4, then ejects high-pressure slurry jet by upper pressure through isocon 11, piston valve 12.
Application Example
At the constructing tunnel in building site, Guangxi, the granite in tunnel is harder, with normal drill bit pick alloy when rock drilling, temperature reaches 300 DEG C, does not add water cooling, alloy works in the event of high temperatures and namely weares and teares or rupture for 3-4 days, rear use impingement jet bit of the present invention, owing to adding cold water cooling, the temperature of drill bit rock drilling only 150 DEG C, application life is 25 days, bores rock efficiency and greatly improves.
Claims (6)
1. an impingement jet bit, it is characterized in that: comprise filtering slurry cover (1), link (2), mud compression bag (3), one way valve (4), vibrating disk (7), slide bar base (8) and piston valve (12), wherein in link (2), mud compression bag (3) is set, filtering slurry cover (1) is connected with the top board of mud compression bag (3), mud chamber (6) is set in filtering slurry cover (1), mud chamber is connected with mud compression bag (3) by one way valve (4), mud compression bag (3) base plate is provided with mud inlet (5), described vibrating disk (7) is provided with isocon (11), cement paste import (5) connects the isocon (11) of vibrating disk (7), and isocon (11) connects one end of piston valve (12), and the other end of piston valve (12) is fixed on slide bar base (8).
2. impingement jet bit as claimed in claim 1, is characterized in that: described slide bar base (8) arranges edge alloy (9) and bottom alloy (10).
3. impingement jet bit as claimed in claim 1, is characterized in that: described piston valve (12) quantity is more than 2.
4. impingement jet bit as claimed in claim 1, is characterized in that: the cross section of described mud compression bag (3) is the wherein one in circle, ellipse or polygon.
5. impingement jet bit as claimed in claim 1, it is characterized in that: there is filler the inside of described mud compression bag (3), filler is the mixture of one or more in water, air and mud.
6. a drill bit circulating jet method, it is characterized in that: after mud is filtered by filtering slurry cover (1), enter mud chamber (6), mud flows into mud compression bag (3) by one way valve (4), filtering slurry cover (1) moves down and applies pressure to mud compression bag (3), and when after pressure slurry to preset value, piston valve (12) holds up vibrating disk, mud discharges pressure release from cylinder body, and mud forms high-pressure spray and sprays bottom drill bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510223032.2A CN104989278A (en) | 2015-05-05 | 2015-05-05 | Impact type jet bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510223032.2A CN104989278A (en) | 2015-05-05 | 2015-05-05 | Impact type jet bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104989278A true CN104989278A (en) | 2015-10-21 |
Family
ID=54301147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510223032.2A Pending CN104989278A (en) | 2015-05-05 | 2015-05-05 | Impact type jet bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104989278A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639915A (en) * | 2017-01-11 | 2017-05-10 | 中国化学工程重型机械化公司 | Construction device for long-spiral filling pile and construction process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2215114C1 (en) * | 2002-03-26 | 2003-10-27 | ООО "Татнефть-Бурение" | Washing unit of drilling bit |
| WO2009066907A2 (en) * | 2007-11-19 | 2009-05-28 | Core Geotechnics Co., Ltd. | Drill body with air-hammer for inducing reverse circulation effectively and drilling method using the same |
| US20120145465A1 (en) * | 2009-09-04 | 2012-06-14 | Leonid Borisovich Dobrolyubov | Drill bit |
| CN203050511U (en) * | 2013-01-31 | 2013-07-10 | 中煤科工集团重庆研究院 | Whirlwind type jet drill bit |
| CN203961779U (en) * | 2014-07-09 | 2014-11-26 | 郑州迪飞机电设备有限公司 | Novel down-hole percussion drill machine |
| CN204738752U (en) * | 2015-05-05 | 2015-11-04 | 罗金泉 | Impact type sprays drill bit |
-
2015
- 2015-05-05 CN CN201510223032.2A patent/CN104989278A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2215114C1 (en) * | 2002-03-26 | 2003-10-27 | ООО "Татнефть-Бурение" | Washing unit of drilling bit |
| WO2009066907A2 (en) * | 2007-11-19 | 2009-05-28 | Core Geotechnics Co., Ltd. | Drill body with air-hammer for inducing reverse circulation effectively and drilling method using the same |
| US20120145465A1 (en) * | 2009-09-04 | 2012-06-14 | Leonid Borisovich Dobrolyubov | Drill bit |
| CN203050511U (en) * | 2013-01-31 | 2013-07-10 | 中煤科工集团重庆研究院 | Whirlwind type jet drill bit |
| CN203961779U (en) * | 2014-07-09 | 2014-11-26 | 郑州迪飞机电设备有限公司 | Novel down-hole percussion drill machine |
| CN204738752U (en) * | 2015-05-05 | 2015-11-04 | 罗金泉 | Impact type sprays drill bit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639915A (en) * | 2017-01-11 | 2017-05-10 | 中国化学工程重型机械化公司 | Construction device for long-spiral filling pile and construction process thereof |
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Application publication date: 20151021 |