CN107971258A - A kind of drill bit cleaning device of oil exploitation - Google Patents
A kind of drill bit cleaning device of oil exploitation Download PDFInfo
- Publication number
- CN107971258A CN107971258A CN201711302944.4A CN201711302944A CN107971258A CN 107971258 A CN107971258 A CN 107971258A CN 201711302944 A CN201711302944 A CN 201711302944A CN 107971258 A CN107971258 A CN 107971258A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- electric pushrod
- drill bit
- motor
- plate
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 64
- 239000004744 fabric Substances 0.000 claims abstract description 19
- 239000004519 grease Substances 0.000 abstract description 7
- 210000003205 muscle Anatomy 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 16
- 230000007423 decrease Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B08B1/20—
-
- B08B1/143—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Abstract
The invention discloses a kind of drill bit cleaning device of oil exploitation, including bottom plate, side plate has been fixedly connected with left and right sides of the plate upper surface, and the right flank of the side plate in left side is connected with clutch shaft bearing, first rotating shaft is socketed with the clutch shaft bearing, the right end of the first rotating shaft is fixedly connected with the first electric pushrod, and the right end of first electric pushrod is fixedly connected with left clamp.The drill bit cleaning device of the oil exploitation, by setting control panel, the first motor, the first electric pushrod, the second electric pushrod, cleaning cloth, the first ratch, first gear and carriage, the elongation of the first electric pushrod is controlled so that left clamp and right clamping plate clamp drill bit, so that cleaning cloth can move left and right the grease of cleaning drill bit upper surface, so that worker's Manual-cleaning is not required, so as to save worker muscle power and cleaning performance it is good, the time that cleaning needs shortens, so as to improve the cleaning efficiency of worker.
Description
Technical field
The present invention relates to the drill bit cleaning device of technical field of petroleum extraction, specially a kind of oil exploitation.
Background technology
Oil is also known as crude oil, is the flammable thick liquid of brownish black from deep under ground exploitation.Mainly various alkane, cycloalkanes
The mixture of hydrocarbon and aromatic hydrocarbon.It is ancient times ocean or lake in the mixture that is formed by very long evolution of biology, with coal
Equally belong to fossil fuel.Oil is mainly used as fuel oil and gasoline, and fuel oil and gasoline composition are most heavy in the world at present
One of primary energy wanted.Oil is also the raw material of many chemical industries such as solution, chemical fertilizer, insecticide and plastics etc..
During oil exploitation, drill bit is a kind of essential important tool, and drill bit is in use for some time
Need to clean it, but traditional cleaning method is typically all manually cleaning, due to there is many greases to cause on drill bit
Cleaning it is very laborious, not only waste worker muscle power and cleaning efficiency it is low, cleaning performance is poor so that cleaning needs time
It is elongated so as to have impact on the work of oil exploitation.
The content of the invention
（One）The technical problem of solution
In view of the deficiencies of the prior art, the present invention provides a kind of drill bit cleaning device of oil exploitation, solve traditional
Cleaning device cleaning efficiency is low, and cleaning performance is poor, so that the time of the needs of cleaning is elongated so that have impact on oil exploitation
Work the problem of.
（Two）Technical solution
To achieve the above object, the present invention provides following technical solution：A kind of drill bit cleaning device of oil exploitation, including bottom
Plate, has been fixedly connected with side plate at left and right sides of the plate upper surface, and the right flank of the side plate in left side is connected with first axle
Hold, first rotating shaft is socketed with the clutch shaft bearing, the right end of the first rotating shaft is fixedly connected with the first electric pushrod, described
The right end of first electric pushrod is fixedly connected with left clamp, and the left surface of the side plate on right side is connected with second bearing, and described
Two bearing inner sleeves are connected to the second shaft, and the left end of second shaft is fixedly connected with right clamping plate, the right end of second shaft
Be fixedly connected with second gear, the second gear is meshed with the second driving device, the bottom of second driving device with
The upper surface of bottom plate is fixedly connected, and the right flank of the side plate in left side is fixedly connected with telescopic rod, the right end of the telescopic rod with
The left surface of fixed plate is fixedly connected, and the lower surface of the fixed plate is fixedly connected with two the second electric pushrods, and described second
The bottom of electric pushrod is fixedly connected with the fuselage of the second motor, and the output shaft of second motor is consolidated with cleaning the upper surface of cloth
Fixed connection, the upper surface of the fixed plate are fixedly connected with carriage, the left and right ends of the carriage respectively with two
The opposite face of side plate is fixedly connected, and the upper surface of the carriage is fixedly connected with the first ratch, first ratch it is upper
Surface is meshed with first driving means, and the left and right sides of the first driving means pass through fixed link and two side plates
Opposite face is fixedly connected, and the opposite face of two side plates corresponds to the position of carriage and offers through hole.
Preferably, the carriage includes sliding sleeve, and company is fixed in the upper surface of the sliding sleeve and the lower surface of the first ratch
Connect, the lower surface of the sliding sleeve is fixedly connected with the upper surface of fixed plate, and slide bar, a left side for the slide bar are socketed with the sliding sleeve
Opposite face of the right both ends respectively with two side plates is fixedly connected.
Preferably, the first driving means include the first motor, and the left and right sides of first motor body passes through
Fixed link is fixedly connected with the opposite face of two side plates, and the output shaft of first motor is fixedly connected with first gear, described
First gear is meshed with the first ratch.
Preferably, second driving device includes the 3rd electric pushrod, the bottom of the 3rd electric pushrod and bottom plate
Upper surface be fixedly connected, the top of the 3rd electric pushrod is fixedly connected with the bottom of the second ratch, second ratch
It is meshed with second gear.
Preferably, the left surface of the side plate is provided with storage battery, and the left surface of the side plate is provided with control panel, institute
State the top that control panel is located at storage battery.
Preferably, the output terminal of the storage battery is electrically connected with the input terminal of control panel, the output of the control panel
The input terminal respectively with the first motor, the second motor, the first electric pushrod, the second electric pushrod and the 3rd electric pushrod is held to be electrically connected
Connect.
（Three）Beneficial effect
The present invention provides a kind of drill bit cleaning device of oil exploitation, possesses following beneficial effect：
1st, the drill bit cleaning device of the oil exploitation, by setting control panel, the first motor, the first electric pushrod, second
Electric pushrod, cleaning cloth, the first ratch, first gear and carriage, the first electric pushrod of control extend so that left clamp and
Right clamping plate clamps drill bit, and the second motor of control works so that cleaning cloth rotation, the second electric pushrod of control extends so that cleaning cloth
It can decline so as to clean the grease on drill bit, control the first motor work so that the first ratch moves left and right, so that sliding
Set drives the second motor to move left and right, so that cleaning cloth can move left and right the grease of cleaning drill bit upper surface, so that
Worker's Manual-cleaning must be not required, so as to save the muscle power of worker and cleaning performance is good, the time for cleaning needs shortens, so that
Improve the cleaning efficiency of worker.
2nd, the drill bit cleaning device of the oil exploitation, by set the second ratch, the 3rd electric pushrod, second gear,
Second bearing, clutch shaft bearing, the second shaft and first rotating shaft, so that second can be driven when the 3rd electric pushrod works
Ratch moves up and down so that drives second gear forward or reverse so that the second shaft forward or reverse so that right clamping plate drives
Left clamp and drill bit forward or reverse so that the whole body of drill bit can be cleaned, and which has a compact structure and a reasonable design of the present invention, real
It is strong with property.
Brief description of the drawings
Fig. 1 is the cross-sectional view that the present invention faces；
Fig. 2 is the structure diagram that the present invention back of the body regards.
In figure：1 side plate, 2 storage batteries, 3 control panels, 4 clutch shaft bearings, 5 first rotating shafts, 6 first electric pushrods, 7 left folders
Dress is slided in plate, 8 through holes, 9 fixed links, 10 first driving means, 101 first motors, 102 first gears, 11 first ratch, 12
Put, 121 sliding sleeves, 122 slide bars, 13 fixed plates, 14 second electric pushrods, 15 second motors, 16 second bearings, 17 second driving dress
Put, 171 second gears, 172 second ratch, 18 the 3rd electric pushrods, 19 second shafts, 20 right clamping plates, 21 cleaning cloth, 22 bottoms
Plate, 23 telescopic rods.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
As shown in Figs. 1-2, the present invention provides a kind of technical solution：A kind of drill bit cleaning device of oil exploitation, including
Bottom plate 22, has been fixedly connected with side plate 1 at left and right sides of 22 upper surface of bottom plate, and the left surface of side plate 1 is provided with storage battery 2, leads to
Cross setting storage battery 2 so that when the device in the case of no external power supply storage battery 2 can be the first motor 101,
Second motor 15, the first electric pushrod 6, the second electric pushrod 14 and the 3rd electric pushrod 18 are powered, and the left surface of side plate 1 is set
There is control panel 3, by setting control panel 3, so that worker can control the first motor respectively by control panel 3
101st, the second motor 15, the first electric pushrod 6, the second electric pushrod 14 and the 3rd electric pushrod 18 work, control panel 3
Positioned at the top of storage battery 2, the output terminal of storage battery 2 is electrically connected with the input terminal of control panel 3, the output terminal of control panel 3
It is defeated with the first motor 101, the second motor 15, the first electric pushrod 6, the second electric pushrod 14 and the 3rd electric pushrod 18 respectively
Enter end to be electrically connected, and the right flank of the side plate 1 in left side is connected with clutch shaft bearing 4, and first rotating shaft 5 is socketed with clutch shaft bearing 4, leads to
Setting clutch shaft bearing 4 is crossed, so that will not rock when left clamp 7 rotates and more stablize, the right end of first rotating shaft 5 is fixed
The first electric pushrod 6 is connected with, by setting the first electric pushrod 6, so that can band when the first electric pushrod 6 extends
When dynamic left clamp 7 moves right and right clamping plate 20 clamps drill bit, and the right end of the first electric pushrod 6 is fixedly connected with left clamp 7, and
The left surface of the side plate 1 on right side is connected with second bearing 16, by setting second bearing 16, so that the second shaft 19 is being revolved
More stablize when turning and will not rock, the second shaft 19 is socketed with second bearing 16, by setting the second shaft 19, so that
Proper second shaft 19 can drive bit by right clamping plate 20 when rotated, and the left end of the second shaft 19 is fixedly connected with
Right clamping plate 20, the right end of the second shaft 19 is fixedly connected with second gear 171, by setting second gear 171, so that working as
When second gear 171 rotates, the second shaft 19 can be driven to rotate, so that drill bit can rotate, so that drill bit can
To be meshed by comprehensive cleaning, second gear 171 with the second driving device 17, it is electronic that the second driving device 17 includes the 3rd
Push rod 18, the bottom of the 3rd electric pushrod 18 are fixedly connected with the upper surface of bottom plate 22, by setting the 3rd electric pushrod 18, from
And it can cause that the second ratch 172 is moved up and down when the 3rd electric pushrod 18 works so that second gear 171 rotates forward or instead
Turning so that drill bit can be fixedly connected with forward or reverse, the top of the 3rd electric pushrod 18 with the bottom of the second ratch 172, the
Two ratch 172 are meshed with second gear 171, and the bottom of the second driving device 17 is fixedly connected with the upper surface of bottom plate 22, and
The right flank of the side plate 1 in left side is fixedly connected with telescopic rod 23, by setting telescopic rod 23, so that sliding sleeve 121 is working
Shi Buhui rotates, so that the first ratch 11 can be meshed with first gear 102 always so that the second motor 15 can be just
Often move left and right, the right end of telescopic rod 23 is fixedly connected with the left surface of fixed plate 13, and the lower surface of fixed plate 13 is fixedly connected
There are two the second electric pushrods 14, the bottom of the second electric pushrod 14 is fixedly connected with the fuselage of the second motor 15, passes through setting
Second electric pushrod 14, so that fuselage will not be rotated and more stablized the second motor 15 at work, the second motor 15
Output shaft is fixedly connected with cleaning the upper surface of cloth 21, and the upper surface of fixed plate 13 is fixedly connected with carriage 12, slides dress
Putting 12 includes sliding sleeve 121, and the upper surface of sliding sleeve 121 is fixedly connected with the lower surface of the first ratch 11, the lower surface of sliding sleeve 121 with
The upper surface of fixed plate 13 is fixedly connected, and is socketed with slide bar 122 in sliding sleeve 121, the left and right ends of slide bar 122 respectively with two sides
The opposite face of plate 1 is fixedly connected, by setting slide bar 122, so that sliding sleeve 121 can move left and right, so that sliding sleeve
121 can drive fixed plate 13 to move left and right, and the left and right ends of carriage 12 are fixed with the opposite face of two side plates 1 respectively to be connected
Connect, the upper surface of carriage 12 is fixedly connected with the first ratch 11, by setting the first ratch 11, so that when the first electricity
When machine 101 works, the first ratch 11 can move left and right, so that drive sliding sleeve 121 to move left and right, the upper surface of the first ratch 11
It is meshed with first driving means 10, first driving means 10 include the first motor 101, the left and right two of 101 fuselage of the first motor
Side is fixedly connected by fixed link 9 with the opposite face of two side plates 1, by setting fixed link 9, so that the first motor
101 at work fuselage will not rotate and more stablize, the output shaft of the first motor 101 is fixedly connected with first gear 102, the
One gear 102 is meshed with the first ratch 11, and the left and right sides of first driving means 10 pass through fixed link 9 and two side plates
1 opposite face is fixedly connected, and the opposite face of two side plates 1 corresponds to the position of carriage 12 and offers through hole 8, by setting
Through hole 8 is put, so that side plate 1 will not be pushed up when the first ratch 11 moves left and right, so that the first ratch 11 can be just
Often work.
Move right in use, worker controls the first electric pushrod 6 to extend left clamp 7 by control panel 3 so that
Left clamp 7 and right clamping plate 20 clamp drill bit, and the output shaft of the second motor 15 of control rotates to be rotated so that cleaning cloth 21, control second
Electric pushrod 14 extends so that the second motor 15 drives cleaning cloth 21 to decline so that cleaning cloth 21 can connect with the outer surface of drill bit
Touch and clean the grease on drill bit, control the output shaft forward or reverse of the first motor 101 so that the first ratch 11 can drive
Sliding sleeve 121 moves left and right so that sliding sleeve 121 drives fixed plate 13 to move left and right so that the second motor 15 can move left and right, and make
Cloth 21, which must be cleaned, can move left and right the grease of cleaning drill bit upper surface, and the 3rd electric pushrod 18 of control is extended or shunk can band
Dynamic second ratch 172 moves up and down so that second gear 17 can be with forward or reverse so that 19 forward or reverse of the second shaft,
So that right clamping plate 20 drives left clamp 7 and drill bit forward or reverse so that the whole body of drill bit can be cleaned, when drill bit has cleaned
Cheng Hou, the second motor 15 of control are stopped so that cleaning cloth 21, which stops rotating, cleans drill bit, and the 3rd electric pushrod 18 of control is received
It is reduced to initial position and is stopped so that drill bit no longer rotates, the first motor 101 of control is stopped so that the second motor 15
No longer move left and right, the second electric pushrod 14 of control, which is shunk, drives the second motor 15 to rise to initial position, finally controls first
Electric pushrod 6 is shunk so that left clamp 7 no longer clamps drill bit with right clamping plate 20 so that worker takes out drill bit.
Can to sum up obtain, 1, the drill bit cleaning device of the oil exploitation, by set control panel 3, the first motor 101,
First electric pushrod 6, the second electric pushrod 14, cleaning cloth 21, the first ratch 11, first gear 102 and carriage 12, control
First electric pushrod 6 extends so that left clamp 7 and right clamping plate 20 clamp drill bit, and the second motor 15 of control works so that cleaning cloth 21
Rotation, control the second electric pushrod 14 elongation allow cleaning cloth 21 to decline so as to clean the grease on drill bit, control first
Motor 101 works so that and the first ratch 11 moves left and right, so that sliding sleeve 121 drives the second motor 15 to move left and right, so that
Cleaning cloth 21 is allowd to move left and right the grease of cleaning drill bit upper surface, so that worker's Manual-cleaning is not required, so that
Save the muscle power of worker and cleaning performance is good, the time for cleaning needs shortens, so as to improve the cleaning efficiency of worker.
2nd, the drill bit cleaning device of the oil exploitation, by setting the second ratch 172, the 3rd electric pushrod 18, second
Gear 171, second bearing 16, clutch shaft bearing 4, the second shaft 19 and first rotating shaft 5, so that when 18 work of the 3rd electric pushrod
The second ratch 172 can be driven to move up and down when making so that drive 17 forward or reverse of second gear so that the second shaft 19 is just
Turning or invert so that right clamping plate 20 drives left clamp 7 and drill bit forward or reverse so that the whole body of drill bit can be cleaned, and
Which has a compact structure and a reasonable design of the present invention, it is highly practical.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of drill bit cleaning device of oil exploitation, including bottom plate（22）, it is characterised in that：The bottom plate（22）Upper surface
The left and right sides be fixedly connected with side plate（1）, and the side plate in left side（1）Right flank be connected with clutch shaft bearing（4）, described
One bearing（4）Inside it is socketed with first rotating shaft（5）, the first rotating shaft（5）Right end be fixedly connected with the first electric pushrod（6）,
First electric pushrod（6）Right end be fixedly connected with left clamp（7）, and the side plate on right side（1）Left surface be connected with
Two bearings（16）, the second bearing（16）Inside it is socketed with the second shaft（19）, second shaft（19）Left end fix connect
It is connected to right clamping plate（20）, second shaft（19）Right end be fixedly connected with second gear（171）, the second gear
（171）With the second driving device（17）It is meshed, second driving device（17）Bottom and bottom plate（22）Upper surface consolidate
Fixed connection, and the side plate in left side（1）Right flank be fixedly connected with telescopic rod（23）, the telescopic rod（23）Right end and fixation
Plate（13）Left surface be fixedly connected, the fixed plate（13）Lower surface be fixedly connected with two the second electric pushrods（14）,
Second electric pushrod（14）Bottom and the second motor（15）Fuselage be fixedly connected, second motor（15）Output
Axis and cleaning cloth（21）Upper surface be fixedly connected, the fixed plate（13）Upper surface be fixedly connected with carriage（12）,
The carriage（12）Left and right ends respectively with two side plates（1）Opposite face be fixedly connected, the carriage（12）
Upper surface be fixedly connected with the first ratch（11）, first ratch（11）Upper surface and first driving means（10）Mutually nibble
Close, the first driving means（10）Left and right sides pass through fixed link（9）With two side plates（1）Opposite face fix connect
Connect, and two side plates（1）Opposite face correspond to carriage（12）Position offer through hole（8）.
A kind of 2. drill bit cleaning device of oil exploitation according to claim 1, it is characterised in that：The carriage
（12）Including sliding sleeve（121）, the sliding sleeve（121）Upper surface and the first ratch（11）Lower surface be fixedly connected, the cunning
Set（121）Lower surface and fixed plate（13）Upper surface be fixedly connected, the sliding sleeve（121）Inside it is socketed with slide bar（122）, institute
State slide bar（122）Left and right ends respectively with two side plates（1）Opposite face be fixedly connected.
A kind of 3. drill bit cleaning device of oil exploitation according to claim 1, it is characterised in that：First driving
Device（10）Including the first motor（101）, first motor（101）The left and right sides of fuselage passes through fixed link（9）With two
A side plate（1）Opposite face be fixedly connected, first motor（101）Output shaft be fixedly connected with first gear（102）, institute
State first gear（102）With the first ratch（11）It is meshed.
A kind of 4. drill bit cleaning device of oil exploitation according to claim 1, it is characterised in that：Second driving
Device（17）Including the 3rd electric pushrod（18）, the 3rd electric pushrod（18）Bottom and bottom plate（22）Upper surface fix
Connection, the 3rd electric pushrod（18）Top and the second ratch（172）Bottom be fixedly connected, second ratch
（172）With second gear（171）It is meshed.
A kind of 5. drill bit cleaning device of oil exploitation according to claim 1, it is characterised in that：The side plate（1）
Left surface be provided with storage battery（2）, the side plate（1）Left surface be provided with control panel（3）, the control panel（3）
Positioned at storage battery（2）Top.
A kind of 6. drill bit cleaning device of oil exploitation according to claim 5, it is characterised in that：The storage battery
（2）Output terminal and control panel（3）Input terminal be electrically connected, the control panel（3）Output terminal respectively with the first motor
（101）, the second motor（15）, the first electric pushrod（6）, the second electric pushrod（14）With the 3rd electric pushrod（18）Input terminal
It is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711302944.4A CN107971258A (en) | 2017-12-11 | 2017-12-11 | A kind of drill bit cleaning device of oil exploitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711302944.4A CN107971258A (en) | 2017-12-11 | 2017-12-11 | A kind of drill bit cleaning device of oil exploitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107971258A true CN107971258A (en) | 2018-05-01 |
Family
ID=62009815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711302944.4A Pending CN107971258A (en) | 2017-12-11 | 2017-12-11 | A kind of drill bit cleaning device of oil exploitation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107971258A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856066A (en) * | 2018-05-24 | 2018-11-23 | 李时英 | A kind of oil exploitation drill bit cleaning device |
| CN108940966A (en) * | 2018-09-10 | 2018-12-07 | 镇江笑宁能源科技有限公司 | One kind being based on photovoltaic power generation plate cleaning device |
| CN108969122A (en) * | 2018-06-27 | 2018-12-11 | 吴健明 | Cleaning device is used in a kind of maintenance of orthopaedic drill |
| CN111579827A (en) * | 2020-06-05 | 2020-08-25 | 国家电网有限公司 | Power equipment detection system based on big data |
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| CN104826835A (en) * | 2015-04-29 | 2015-08-12 | 成都大漠石油机械有限公司 | Drill bit cleaning device |
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| CN106362974A (en) * | 2016-08-29 | 2017-02-01 | 刘飞 | Efficient heat dissipation and dust removing device for filter for electric power |
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| KR100597539B1 (en) * | 2004-11-23 | 2006-07-06 | 한전기공주식회사 | Volt hall cleaning device of a main flange |
| EP2708271A1 (en) * | 2007-08-29 | 2014-03-19 | Waldo, Cole L. | Method for identifying damaged diesel particulate filters |
| CN104826835A (en) * | 2015-04-29 | 2015-08-12 | 成都大漠石油机械有限公司 | Drill bit cleaning device |
| CN205436430U (en) * | 2016-03-02 | 2016-08-10 | 四川兆虹油气田技术有限公司 | Oil gas well composite drill bit belt cleaning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856066A (en) * | 2018-05-24 | 2018-11-23 | 李时英 | A kind of oil exploitation drill bit cleaning device |
| CN108969122A (en) * | 2018-06-27 | 2018-12-11 | 吴健明 | Cleaning device is used in a kind of maintenance of orthopaedic drill |
| CN108969122B (en) * | 2018-06-27 | 2020-12-11 | 陕西省人民医院 | Cleaning device for orthopedic electric drill maintenance |
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| CN111579827A (en) * | 2020-06-05 | 2020-08-25 | 国家电网有限公司 | Power equipment detection system based on big data |
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Application publication date: 20180501 |
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| WD01 | Invention patent application deemed withdrawn after publication |