CN207463707U - A kind of drill bit cleaning machine and control system - Google Patents
A kind of drill bit cleaning machine and control system Download PDFInfo
- Publication number
- CN207463707U CN207463707U CN201721459805.8U CN201721459805U CN207463707U CN 207463707 U CN207463707 U CN 207463707U CN 201721459805 U CN201721459805 U CN 201721459805U CN 207463707 U CN207463707 U CN 207463707U
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- CN
- China
- Prior art keywords
- drill bit
- cleaning machine
- casing
- cavity
- connecting portion
- 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
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Abstract
The utility model discloses a kind of drill bit cleaning machine and control systems, and including casing, casing internal forms cylindrical cavity, and casing lateral surface is fixed with motor, and the rotor of motor is equipped with driving wheel；The mid-stent of cabinet top is equipped with bearing, and bearing inner race is fixed with driven wheel, lug boss top forms external screw thread to rectangular into the annular relief for externally protruding out in outer ring thereon among lug boss；Driving wheel drives driven wheel to rotate by transmission belt；Drill bit is placed in cleaning machine downwards, and connecting portion is nested in bearing inner race, and locking cap tightens together connecting portion with inner ring；Casing inner wall is fixed with two groups of nozzles；Bottom of shell forms the low boss of intermediate high surrounding, and bottom margin sets that there are four discharge outlet；Nozzle connects water pump by water-supply-pipe；Control system includes master controller, motor driver, the solenoid valve being installed on water-supply-pipe.The utility model is good to the cleaning performance of drill bit, and efficient, water consumption is low.
Description
Technical field
The utility model is related to petroleum drilling engineering field, particularly a kind of drill bit cleaning machine and control system.
Background technology
Oil bit is the important tool of oil drilling, is the effect of drill bit when exploiting oil for drilling through oil,
Mainly broken formation forms the tool of well head.In actual use, since drill bit is for a long time in subsurface boring, table after using
Face has a large amount of impurity, if not removing, easily accelerates the abrasion of drill bit, reduces the service life of drill bit.General cleaning
Method is directly to be rinsed with high-pressure hydraulic pump, and efficiency is low, and cleaning performance is poor, and water wasting.
Utility model content
The utility model for solve the problems, such as it is of the existing technology propose, the purpose is to provide a kind of drill bit cleaning machine and
Control system.
The utility model takes following technical solution.
A kind of drill bit cleaning machine and control system, the drill bit include bizet and connecting portion, and the connecting portion end is formed
External screw thread；The cleaning machine includes casing, and casing internal forms cylindrical cavity, and casing lateral surface is fixed with motor, motor
Rotor be equipped with driving wheel；Cabinet top be equipped with stent, mid-stent be equipped with bearing, the bearing inner race to thereon it is rectangular into
The annular relief of outer ring is externally protruded out in, driven wheel is fixed among lug boss, lug boss top forms external screw thread；The driving wheel
Driven wheel is driven to rotate by transmission belt；The drill bit is placed in cleaning machine downwards, and connecting portion is nested in bearing inner race, Gu
Determine cap connecting portion tightens together with inner ring；The locking cap shape is cylinder, and a bottom surface is inwardly formed cylindrical recessed
It falls into and forms the first cavity, the first cavity bottom is inwardly formed cylindrical depression and forms the second cavity, the first cavity and the second cavity
Madial wall is respectively formed internal thread, wherein the internal thread of the first cavity is engaged with the external screw thread on bearing inner race lug boss top, second
The internal thread of cavity is engaged with the external screw thread of drill bit connecting portion end；Casing inner wall is fixed with two groups of nozzles；Every group of nozzle includes
Four circumferentially evenly arranged first nozzles；Bottom of shell forms the low boss of intermediate high surrounding, and bottom margin is equipped with four
A discharge outlet is equipped with the second nozzle in the shrinkage pool among the boss；First nozzle and the second nozzle connect water by water-supply-pipe
Pump；The control system includes master controller, motor driver, the solenoid valve being installed on water-supply-pipe.
Further, the master controller controls solenoid valve by PLC.
Further, the transmission belt is rubber strip.
Further, the casing inner wall coating erosion shield.
Further, the motor is alternating current generator.
Further, the minimum spray angle of second nozzle is 90 degree, the maximum spray angle of first nozzle
It is 20 degree.
The utility model obtains following advantageous effect.
The utility model proposes a kind of cleaning machines of standardization, and for cleaning the drill bit of drilling well, cleaning process is more
Specification in cleaning process, assists the centrifugation rotation with drill bit, is more advantageous to accelerating coming off for impurity；Cleaning performance is good, efficiency
Height, water consumption decline to a great extent.
Description of the drawings
Fig. 1 is the structure diagram inside cleaning machine in the utility model；
Fig. 2 is the vertical view of cleaning machine in the utility model；
Fig. 3 is the structure diagram of locking cap in the utility model.
Wherein：1. casing；2. motor；3. driving wheel；401. inner ring；402. outer ring；5. locking cap；6. stent；7. connection
Portion；8. bizet；9. the first nozzle；10. boss；11. discharge outlet；12. the second nozzle.
Specific embodiment
The utility model is described in detail with embodiment with reference to the accompanying drawings.
As shown in Fig. 1 ~ 3, a kind of drill bit cleaning machine and control system, the drill bit include bizet 8 and connecting portion 7, described
7 end of connecting portion forms external screw thread；The cleaning machine includes casing 1, and 1 inside of casing forms cylindrical cavity, 1 outside of casing
Face is fixed with motor 2, and the rotor of motor 2 is equipped with driving wheel 3；1 top of casing is equipped with stent 6, and 6 middle part of stent is equipped with bearing,
The bearing inner race 401 is fixed with driven wheel to rectangular into the annular relief for externally protruding out in outer ring 402 thereon among lug boss,
Lug boss top forms external screw thread；The driving wheel 3 drives driven wheel to rotate by transmission belt；The drill bit 8 is to underlying
In in cleaning machine, connecting portion 7 is nested in bearing inner race 401, and locking cap 5 tightens together connecting portion 7 with inner ring 401；It is described
5 shape of locking cap is cylinder, and a bottom surface is inwardly formed cylindrical depression and forms the first cavity, the inside shape of the first cavity bottom
The second cavity is formed into cylindrical depression, the first cavity and the second cavity madial wall are respectively formed internal thread, wherein the first cavity
Internal thread is engaged with the external screw thread on 401 lug boss top of bearing inner race, internal thread and 7 end of drill bit connecting portion of the second cavity
External screw thread engages；1 inner wall of casing is fixed with two groups of nozzles；Every group of nozzle includes four circumferentially evenly arranged first nozzles
9；The low boss 10 of intermediate high surrounding is formed on 1 bottom of casing, and bottom margin is set there are four discharge outlet 11,10 centre of boss
The second nozzle 12 is equipped in shrinkage pool；First nozzle 9 connects water pump with the second nozzle 12 by water-supply-pipe；The control system includes
Master controller, motor driver, the solenoid valve being installed on water-supply-pipe.
The master controller controls solenoid valve by PLC.
The transmission belt is rubber strip.
1 inner wall of casing coats erosion shield.
The motor 2 is alternating current generator.
The minimum spray angle of second nozzle 12 is 90 degree, and the maximum spray angle of first nozzle 9 is 20 degree.
The connecting portion 7 of drill bit to be cleaned is placed in bearing inner race 401, is locked drill bit and bearing inner race 401 with locking cap 5
Tightly, the hand of spiral of two groups of internal threads is identical in locking cap 5, the external screw thread and connecting portion 7 on corresponding 401 lug boss top of inner ring
On the externally threaded hand of spiral it is also identical.
After drill bit fixes, master controller opens water spray, the solenoid valve on water-supply-pipe is controlled to beat by PLC controller
It opens, the first nozzle 9 and the second nozzle 12 are opened, gradually the pressure of adjusting water pump to maximum.Master controller is driven again by motor
Dynamic device driving motor 2 rotates, and bearing inner race 401 is driven to rotate by driving wheel 3 and transmission belt, and then drive bit, bored
The direction of head rotation is opposite with the externally threaded hand of spiral on connecting portion 7.
Sludge, impurity on drill bit etc. come off under the flushing of high-pressure nozzle, and drill bit revolves at a high speed under the drive of motor 2
Turn, under the influence of centrifugal force, not only come off sludge impurity time quickening, but also comes off more thorough, good so as to produce
Good cleaning performance.The dirty water of sludge impurity is washed off, is discharged outside casing 1 by discharge outlet 11.Due to the second nozzle 12 itself
Spray angle is big, and impact force of the corresponding flow on unit area is relatively small, due to the presence of 1 bottom boss 10 of casing,
Water is not easy the impact force for bottom of shell median cumulative, preventing from reducing the flow that the second nozzle 12 sprays.
Claims (6)
1. a kind of drill bit cleaning machine, the drill bit includes bizet（8）And connecting portion（7）, the connecting portion（7）End forms outer spiral shell
Line；It is characterized in that, the cleaning machine includes casing（1）, casing（1）Inside forms cylindrical cavity, casing（1）Lateral surface
It is fixed with motor（2）, motor（2）Rotor be equipped with driving wheel（3）；Casing（1）Top is equipped with stent（6）, stent（6）Middle part
Equipped with bearing, the bearing inner race（401）To rectangular into externally protruding out in outer ring thereon（402）Annular relief, among lug boss
Driven wheel is fixed with, lug boss top forms external screw thread；The driving wheel（3）Driven wheel is driven to rotate by transmission belt；It is described
Drill bit（8）It is placed in cleaning machine downwards, connecting portion（7）It is nested in bearing inner race（401）, locking cap（5）By connecting portion（7）
With inner ring（401）It tightens together；The locking cap（5）Shape is cylinder, and a bottom surface is inwardly formed cylindrical depression shape
Into the first cavity, the first cavity bottom is inwardly formed cylindrical depression and forms the second cavity, the first cavity and the second cavity inside
Wall is respectively formed internal thread, wherein the internal thread and bearing inner race of the first cavity（401）The external screw thread engagement on lug boss top, second
The internal thread of cavity and drill bit connecting portion（7）The external screw thread engagement of end；Casing（1）Inner wall is fixed with two groups of nozzles；Every group of spray
Head includes four circumferentially evenly arranged first nozzles（9）；Casing（1）The low boss of intermediate high surrounding is formed on bottom
（10）, bottom margin set there are four discharge outlet（11）, the boss（10）The second nozzle is equipped in intermediate shrinkage pool（12）；First
Nozzle（9）With the second nozzle（12）Water pump is connected by water-supply-pipe；The drill bit cleaning machine further includes control system, control system
Including master controller, motor driver, the solenoid valve being installed on water-supply-pipe.
2. a kind of drill bit cleaning machine as described in claim 1, which is characterized in that the master controller controls electromagnetism by PLC
Valve.
3. a kind of drill bit cleaning machine as described in claim 1, which is characterized in that the transmission belt is rubber strip.
A kind of 4. drill bit cleaning machine as described in claim 1, which is characterized in that the casing（1）Inner wall coating anticorrosion applies
Layer.
A kind of 5. drill bit cleaning machine as described in claim 1, which is characterized in that the motor（2）For alternating current generator.
A kind of 6. drill bit cleaning machine as described in claim 1, which is characterized in that second nozzle（12）Minimum jet angle
It is 90 degree to spend, first nozzle（9）Maximum spray angle be 20 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721459805.8U CN207463707U (en) | 2017-11-06 | 2017-11-06 | A kind of drill bit cleaning machine and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721459805.8U CN207463707U (en) | 2017-11-06 | 2017-11-06 | A kind of drill bit cleaning machine and control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207463707U true CN207463707U (en) | 2018-06-08 |
Family
ID=62262406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721459805.8U Expired - Fee Related CN207463707U (en) | 2017-11-06 | 2017-11-06 | A kind of drill bit cleaning machine and control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207463707U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020034180A1 (en) * | 2018-08-17 | 2020-02-20 | 戴文凤 | Drill bit cleaning box |
| CN112014283A (en) * | 2020-08-27 | 2020-12-01 | 苏州亿利安机电科技有限公司 | Optical path system of direct-reading dust concentration measuring instrument |
| CN112014285A (en) * | 2020-08-27 | 2020-12-01 | 苏州亿利安机电科技有限公司 | Light path joint of direct-reading dust concentration measuring instrument |
-
2017
- 2017-11-06 CN CN201721459805.8U patent/CN207463707U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020034180A1 (en) * | 2018-08-17 | 2020-02-20 | 戴文凤 | Drill bit cleaning box |
| CN112014283A (en) * | 2020-08-27 | 2020-12-01 | 苏州亿利安机电科技有限公司 | Optical path system of direct-reading dust concentration measuring instrument |
| CN112014285A (en) * | 2020-08-27 | 2020-12-01 | 苏州亿利安机电科技有限公司 | Light path joint of direct-reading dust concentration measuring instrument |
| CN112014283B (en) * | 2020-08-27 | 2024-08-06 | 苏州亿利安机电科技有限公司 | Light path system of direct-reading dust concentration measuring instrument |
| CN112014285B (en) * | 2020-08-27 | 2024-08-06 | 苏州亿利安机电科技有限公司 | Optical path joint of direct-reading dust concentration measuring instrument |
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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 |
Granted publication date: 20180608 Termination date: 20181106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |