CN206144474U - Environment -friendly is diamond bit for well drilling - Google Patents
Environment -friendly is diamond bit for well drilling Download PDFInfo
- Publication number
- CN206144474U CN206144474U CN201621153933.5U CN201621153933U CN206144474U CN 206144474 U CN206144474 U CN 206144474U CN 201621153933 U CN201621153933 U CN 201621153933U CN 206144474 U CN206144474 U CN 206144474U
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- CN
- China
- Prior art keywords
- water
- cutting
- bit
- environment
- header tank
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- 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
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
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Abstract
The utility model discloses an environment -friendly is diamond bit for well drilling, including the fillet of screw, the bit body is installed at the top of the fillet of screw, the cutting body is installed at the top of bit body, the chip groove has been seted up on the outer wall of the cutting body, the axle center department of the cutting body has seted up the hole for water spraying, the last surface mounting of the cutting body has the water catch bowl, be provided with on the outer wall of bit body and protect the footpath, the header tank is installed to the inner chamber bottom of bit body, the drilling string that is located bit body inner chamber both sides is all installed to the both sides of header tank, connector link and cutting body coupling are passed through to the top of drilling string, the inside of header tank is provided with the filter screen, the axle center department of bit body installs the inlet tube with header tank internal connection, the top of inlet tube is provided with the water pump, the outlet pipe that one end extended to the internal portion of cutting is installed at the top of water pump. This environment -friendly is diamond bit for well drilling possesses cooling, clearance sediment bits and water economy resource advantage, solves the problem of the easy damage of drill bit and the resource of wasting water.
Description
Technical field
The utility model is related to diamond techniques field, specially a kind of environment-friendly type drilling well diamond bit.
Background technology
The drill bit for making cutting edge is referred to as diamond bit.The drill bit belongs to one-piece drill bit, whole drill bit without activity zero
Part, it is relatively simple for structure, with high intensity, high abrasion and shock proof ability, be the eighties in 20th century world well three it is big
One of new technology.Onsite application is proved, when diamond bit creeps in soft-medium ground, there is that speed is fast, drilling depth is more, the life-span
Length, stable working, down-hole accident be few and the advantages of good wellbore quality.Not only use time is long for diamond bit, can also repeat
Utilize, return the multiple diamond bit of repair in shop use and the diamond bit using effect dispatched from the factory almost, can substantial amounts of section
About drilling cost.
At present drilling well diamond bit can be hot in work rear body, and surface can remain many debris, if too late
When drill bit is lowered the temperature bit face is cleared up, be easily damaged drill bit itself, the service life of drill bit is reduced, if single
Solely drill bit is lowered the temperature and is cleared up, easily wasted great lot of water resources, so propose a kind of environment-friendly type drilling well diamond bit
To solve problem above.
Utility model content
The purpose of this utility model is to provide a kind of environment-friendly type drilling well diamond bit, possesses cooling, cleaning debris
With saving water resource advantage, solve the problems, such as that drill bit is easily damaged and waste water resource.
For achieving the above object, the utility model provides following technical scheme：A kind of environment-friendly type drilling well diamond bit,
Including the fillet of screw, bit body is installed with the top of the fillet of screw, cutting body is installed with the top of bit body, it is described
Chip area is offered on the outer wall of cutting body, hole for water spraying, the upper surface fixed installation of cutting body are offered at the axle center of cutting body
There is water leg, gauge is provided with the outer wall of the bit body, the intracavity bottom of bit body is installed with header tank, header tank
Both sides be installed with drill string positioned at drill bit intracoelomic cavity both sides, the top of drill string is fixed with cutting body by junction button and is connected
Connect, the header tank is internally provided with filter screen, be installed with what is be connected with header tank inside at the axle center of the bit body
Water inlet pipe, is provided with water pump at the top of water inlet pipe, one end is installed with the top of water pump and extends to water outlet inside cutting body
Pipe, is installed with high water injecting gun at the top of outlet pipe.
Preferably, the cutting body includes cutting tooth and cutting edge, cutting tooth be inclined to set and cutting tooth inclination
Angle is between 15 to 30 degree, and, no less than 20, the cutting edge is rectangular and number of cutting edge for the quantity of cutting tooth
Amount is no less than four.
Preferably, the high water injecting gun includes shower nozzle, and the bottom of shower nozzle is by jet pipe and the high pressure being located at the top of outlet pipe
Pump is fixedly connected.
Preferably, the quantity of the drill string and junction button is two, and the diameter of drill string is less than the diameter of junction button.
Preferably, the hole for water spraying is rounded and quantity of hole for water spraying is no less than three.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model by captation, clear up cutting body surface by water, and water and debris are received by water leg
Collection gets up, and by chip area water conservancy diversion, is reused water by gravity and debris flow into header tank, can be filtered debris by filter screen
Fall, water is collected.
Water is collected water pump and to pull water out pass through again by water inlet pipe by the 2nd, the utility model EGR, header tank
Water pipe is ejected into hole for water spraying by high water injecting gun, and from hole for water spraying water outlet to cutting body removing surface, can make water circulation use,
Not only drill bit is lowered the temperature in itself, also cutting body surface is cleared up, while having saved water resource.
Description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model section of structure；
Fig. 3 is the utility model structure cutting body top view.
In figure：1 fillet of screw, 2 bit bodys, 3 cutting bodies, 31 cutting tooths, 32 cutting edges, 4 chip areas, 5 gauges, 6 header tanks,
7 drill strings, 8 filter screens, 9 junction buttons, 10 outlet pipes, 11 high water injecting guns, 111, shower nozzle, 112 jet pipes, 113 high-pressure pumps, 12 water pumps, 13
Water inlet pipe, 14 hole for water sprayings, 15 water legs.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of environment-friendly type drilling well diamond bit, bag
The fillet of screw 1 is included, the top of the fillet of screw 1 is installed with bit body 2, and the top of bit body 2 is installed with cutting body 3, cut
Chip area 4 is offered on the outer wall of body 3, hole for water spraying 14 is offered at the axle center of cutting body 3, hole for water spraying 14 is rounded and hole for water spraying
14 quantity is no less than three, and the upper surface of cutting body 3 is installed with water leg 15, and cutting body 3 includes cutting tooth 31 and cuts
Cut sword 32, cutting tooth 31 is inclined to set and the angle of inclination of cutting tooth 31 is between 15 to 30 degree, cutting tooth 31
Quantity is no less than 20, and cutting edge 32 is rectangular and quantity of cutting edge 32 is no less than four, arranges on the outer wall of bit body 2
There is a gauge 5, the hard alloy on gauge 5 is the welding of drill bit outside or profit is shouted, bit diameter is not in drilling process to protect drill bit
Reduce, the intracavity bottom of bit body 2 is installed with header tank 6, and the both sides of header tank 6 are installed with positioned at bit body 2
The drill string 7 of inner chamber both sides, the top of drill string 7 is fixedly connected by junction button 9 with cutting body 3, the quantity of drill string 7 and junction button 9
It is two, and the diameter of drill string 7 is less than the diameter of junction button 9, header tank 6 is internally provided with filter screen 8, the axle of bit body 2
The water inlet pipe 13 being connected with the inside of header tank 6 is installed with the heart, the top of water inlet pipe 13 is provided with water pump 12, water pump 12
Top is installed with one end and extends to outlet pipe 10 inside cutting body 3, and the top of outlet pipe 10 is installed with high jetting
Rifle 11, high water injecting gun 11 includes shower nozzle 111, and the bottom of shower nozzle 111 is by jet pipe 112 and the high-pressure pump for being located at the top of outlet pipe 10
113 are fixedly connected.
Water is cleared up the surface of cutting body 3, and water and debris are collected by water leg 15, is being led by chip area 4
Stream, is reused water and debris flows into header tank 6 by gravity, can be filtered out debris by filter screen 8, water is collected, water pump
The collected water of header tank 6 is pulled water out and is ejected into through high water injecting gun 11 by outlet pipe 10 again by 12 by water inlet pipe 13
Hole for water spraying 14, and water circulation use can be made to the removing surface of cutting body 3 from the water outlet of hole for water spraying 14, not only drill bit is entered in itself
Row cooling, also clears up the surface of cutting body 3, while having saved water resource.
Operation principle：When environment-friendly type drilling well is worked with diamond bit, water is cleared up the surface of cutting body 3, water and
Debris are collected by water leg 15, by the water conservancy diversion of chip area 4, reused water by gravity and debris flow into header tank 6, are passed through
Filter screen 8 filters debris, and water is collected water pump 12 and pulled water out again by the Jing of outlet pipe 10 by water inlet pipe 13 by header tank 6
Too high water injecting gun 11 is ejected into hole for water spraying 14, and from the water outlet of hole for water spraying 14 to the removing surface of cutting body 3, can make water circulation profit
With.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of environment-friendly type drilling well diamond bit, including the fillet of screw（1）, it is characterised in that：The fillet of screw（1）Top
It is installed with bit body（2）, bit body（2）Top be installed with cutting body（3）, the cutting body（3）Outer wall on
Offer chip area（4）, cutting body（3）Axle center at offer hole for water spraying（14）, cutting body（3）Upper surface be installed with
Water leg（15）, the bit body（2）Outer wall on be provided with gauge（5）, bit body（2）Intracavity bottom be installed with collection
Water tank（6）, header tank（6）Both sides be installed with positioned at bit body（2）The drill string of inner chamber both sides（7）, drill string（7）Top
Portion passes through junction button（9）With cutting body（3）It is fixedly connected, the header tank（6）Be internally provided with filter screen（8）, the drill bit
Body（2）Axle center at be installed with and header tank（6）The water inlet pipe of inside connection（13）, water inlet pipe（13）Top be provided with
Water pump（12）, water pump（12）Top be installed with one end and extend to cutting body（3）Internal outlet pipe（10）, outlet pipe
（10）Top be installed with high water injecting gun（11）.
2. a kind of environment-friendly type drilling well diamond bit according to claim 1, it is characterised in that：The cutting body（3）
Including cutting tooth（31）And cutting edge（32）, cutting tooth（31）It is inclined to set and cutting tooth（31）Angle of inclination be 15
To between 30 degree, cutting tooth（31）Quantity be no less than 20, the cutting edge（32）Rectangular and cutting edge（32）'s
Quantity is no less than four.
3. a kind of environment-friendly type drilling well diamond bit according to claim 1, it is characterised in that：The high water injecting gun
（11）Including shower nozzle（111）, shower nozzle（111）Bottom pass through jet pipe（112）With positioned at outlet pipe（10）The high-pressure pump at top
（113）It is fixedly connected.
4. a kind of environment-friendly type drilling well diamond bit according to claim 1, it is characterised in that：The drill string（7）With
Junction button（9）Quantity be two, and drill string（7）Diameter be less than junction button（9）Diameter.
5. a kind of environment-friendly type drilling well diamond bit according to claim 1, it is characterised in that：The hole for water spraying（14）
Rounded and hole for water spraying（14）Quantity be no less than three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621153933.5U CN206144474U (en) | 2016-10-31 | 2016-10-31 | Environment -friendly is diamond bit for well drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621153933.5U CN206144474U (en) | 2016-10-31 | 2016-10-31 | Environment -friendly is diamond bit for well drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206144474U true CN206144474U (en) | 2017-05-03 |
Family
ID=58622323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621153933.5U Expired - Fee Related CN206144474U (en) | 2016-10-31 | 2016-10-31 | Environment -friendly is diamond bit for well drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206144474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956426A (en) * | 2017-12-07 | 2018-04-24 | 河南广度超硬材料有限公司 | Mining special diamond drill bit and its operation principle |
-
2016
- 2016-10-31 CN CN201621153933.5U patent/CN206144474U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956426A (en) * | 2017-12-07 | 2018-04-24 | 河南广度超硬材料有限公司 | Mining special diamond drill bit and its operation principle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170503 Termination date: 20171031 |