CN208203225U - A kind of cleaning device for petroleum rod inner wall - Google Patents
A kind of cleaning device for petroleum rod inner wall Download PDFInfo
- Publication number
- CN208203225U CN208203225U CN201820775714.3U CN201820775714U CN208203225U CN 208203225 U CN208203225 U CN 208203225U CN 201820775714 U CN201820775714 U CN 201820775714U CN 208203225 U CN208203225 U CN 208203225U
- Authority
- CN
- China
- Prior art keywords
- wall
- rotary nozzle
- brush head
- rod inner
- petroleum
- 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 relates to a kind of cleaning device for petroleum rod inner wall, are mainly made of housing, O-ring seal, thrust bearing, inner spring retaining ring, bolt, core, adapter sleeve, rolling bearing, end ring, rotary nozzle and brush head.Core covers in housing, and protrusion packing fits between two thrust bearings and carried out axially position with circlip.Together with housing is bolted with adapter sleeve, adapter sleeve groove is provided with rolling bearing.Rotary nozzle is to be threadedly coupled with core, brush head with rotary nozzle.The utility model hits high pressure water at a certain angle in drilling rod inner wall by spray head, since drilling rod inner wall reaction force makes rotary nozzle generate rotary motion and axial movement, and whole device is driven to advance along drilling rod inner wall, while also brush head being driven to be rotated up to cleaning purpose.The utility model structure is simple, easy to disassemble and maintenance, convenient to use, time saving and energy saving, cheap, the cleaning suitable for different-diameter oil drill rocker inner wall.
Description
Technical field
The utility model belongs to pipeline cleaning field more particularly to a kind of cleaning device for petroleum rod inner wall.
Background technique
Inner wall can adhere to schmutzband to oil drill rocker in use for some time, also due to oxidation forms iron rust layer.In stone
In oily drilling rod maintenance process, due to the feature that pipeline is thin and grows, inconvenience is brought to drilling rod inner wall washing.It is more existing clear
Structure is complicated for cleaning device, does not adapt to a variety of different size drilling rods, and stability is poor, cleaning effect is general.
Summary of the invention
The utility model aim is to provide a kind of oil drill rocker to overcome the shortcomings of existing drilling rod inner wall washing technology
Cleaner for inner wall can effectively clear up oil drill rocker internal dirt, efficient, time saving and energy saving, improve the cleaning effect of drilling rod inner wall.
The technical scheme adopted by the utility model is a kind of cleaning device for petroleum rod inner wall, mainly by housing, O-shaped
Sealing ring, thrust bearing, inner spring retaining ring, hex bolts, core, adapter sleeve, rolling bearing, end ring, rotary nozzle, brush
Head composition.The core covers in housing, and protrusion packing is fitted between two thrust bearings and incited somebody to action with inner spring retaining ring
It is closely positioned together, and prevents core from moving axially in housing；The housing and adapter sleeve pass through hex bolts
It links together, rolling bearing is mounted in adapter sleeve groove, and is had good positioning with end ring；The rotary nozzle and core it
Between for be threadedly coupled；Multiple jet pipes are uniformly distributed on the rotary nozzle (10), jet pipe is by bending section A and straight pipe B
Composition, straight pipe B axle line is vertical with spray head (10) axis, and the axis of bend loss A axis and jet pipe is angled, the height of ejection
Pressure water flow acts on drilling rod inner wall at an angle, and reaction force makes rotary nozzle (10) to generate rotary motion and axial shifting
It is dynamic.It is to be threadedly coupled between the brush head and rotary nozzle；Meanwhile the core is straight pipe, brush head is cylindric, and brush head
It is surround on annular surface and is disposed with bristle, the side in direction and sprinkler rotation that the internal screw thread and rotary nozzle of brush head end are screwed on
To on the contrary, brush head body diameter size can be set according to duct size, meets the needs of different-diameter drilling rod.Brush head is by rotating
Spray head drive rotates together, and the high pressure water flow sprayed from rotary nozzle acts on drilling rod inner wall, reaction at an angle
Power makes rotary nozzle generate rotary motion and axial movement, and drives whole device to advance along drilling rod inner wall, while also driving
Brush head is rotated up to cleaning purpose.
The utility model has the beneficial effects that a kind of cleaning device for petroleum rod inner wall provided by the utility model, structure letter
Single, high pressure water acts on drilling rod inner wall by rotary nozzle at a certain angle, since reaction force makes rotary nozzle generate rotation
Transhipment is dynamic and is axially moved, and whole device is driven to advance along drilling rod, while also driving brush head rotary-cleaning drilling rod.Core and housing
Between O-ring seal ensure that sealing effect significantly, using the combination of thrust bearing and rolling bearing, improve rotary nozzle
In stability axially and radially.Brush head size can be set according to drill pipe diameter size, and brush can exchange at any time, Neng Gouda
To the effect for carrying out secondary cleaning after rotary nozzle hydroblasting, cleaning effect was not only improved but also had reached and saved water resource
Purpose.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the utility model spray head three-dimensional figure.
In figure: 1. housings；2.O type sealing ring；3. thrust bearing；4. inner spring retaining ring；5. hex bolts；6. core；7.
Adapter sleeve；8. rolling bearing；9. end ring；10. rotary nozzle；11. brush head.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of cleaning device for petroleum rod inner wall, mainly includes housing 1, O-ring seal 2, thrust bearing
3, inner spring retaining ring 4, hex bolts 5, core 6, adapter sleeve 7, rolling bearing 8, end ring 9, rotary nozzle 10, brush head 11；
Core 6 is straight pipe, is covered in housing 1, and protrusion packing fits between two thrust bearings 3 and with inner spring retaining ring 4
It is closely positioned together, prevents core 6 from moving axially in housing 1；Housing 1 and adapter sleeve 7 pass through hexagonal spiral shell
Bolt 5 links together, and rolling bearing 8 is mounted in 7 groove of adapter sleeve, and is had good positioning with end ring 9；On rotary nozzle 10
Even to distributed multiple jet pipes, jet pipe is made of bending section A and straight pipe B, and straight pipe B axle line is vertical with 10 axis of spray head, bend pipe
The axis of section A axis and jet pipe is angled, and the high pressure water flow of ejection acts on drilling rod inner wall at an angle, anti-to make
Rotary nozzle 10 is firmly set to generate rotary motion and axial movement.To be threadedly coupled between rotary nozzle 10 and core 6, brush head 11
To be cylindric, and it is threadedly coupled between brush head 11 and rotary nozzle 10 on 11 annular surface of brush head around bristle is disposed with
And the direction that is screwed on of the internal screw thread and rotary nozzle of brush head end rotates contrary with rotary nozzle, brush head body diameter is big
It is small to be set according to duct size, to meet the needs of different-diameter drilling rod.
It is further illustrated below with reference to the utility model specific example:
In use, first assembling cleaning device by diagram, check that confirmation core 6 can normally rotate, each component can be normal
After work, housing 1 is connect in water source tube, then puts the cleaning device in oil drill rocker into, water source switch is opened, from rotation
The high pressure water that spray head 10 sprays acts on drilling rod inner wall at an angle, and due to the reaction force of drilling rod inner wall, high pressure water makes
The axial movement that core 6 occurs while generating rotary motion is obtained, to drive brush head 11 to exist while driving whole device to move ahead
Cleaning purpose is rotated up in drilling rod.11 size of brush head can be set according to drill pipe diameter size simultaneously, and brush head 11 can be at any time
It exchanges for.The device can be realized the effect that drilling rod inner wall carries out secondary cleaning again after 10 hydroblasting of rotary nozzle, both improve
Cleaning effect has again achieved the purpose that save water resource.
The utility model structure is simple, and cleaning effect is good, and easy to disassemble and maintenance is suitable in different-diameter oil drill rocker
The cleaning of wall.
Claims (5)
1. a kind of cleaning device for petroleum rod inner wall mainly includes housing (1), O-ring seal (2), thrust bearing (3), interior bullet
Spring retaining ring (4), hex bolts (5), core (6), adapter sleeve (7), rolling bearing (8), end ring (9), rotary nozzle (10),
Brush head (11)；It is characterized in that, the core (6) covers in housing (1), protrusion packing fits over two thrust bearings (3)
Between and with inner spring retaining ring (4) it is closely positioned together；The housing (1) and adapter sleeve (7) pass through hexagonal spiral shell
Bolt (5) links together, and rolling bearing (8) is mounted in adapter sleeve (7) groove, and is positioned with end ring (9)；The spray head
It (10) is to be threadedly coupled between core (6)；It is to be threadedly coupled between the brush head (11) and rotary nozzle (10).
2. a kind of cleaning device for petroleum rod inner wall according to claim 1, which is characterized in that brush head (11) end
Internal screw thread and the direction that is screwed on of rotary nozzle (10) rotated with rotary nozzle (10) it is contrary.
3. a kind of cleaning device for petroleum rod inner wall according to claim 1, which is characterized in that the brush head body diameter
Size can be set according to duct size.
4. a kind of cleaning device for petroleum rod inner wall according to claim 1, which is characterized in that the rotary nozzle (10)
On be uniformly distributed multiple jet pipes, jet pipe is made of bending section A and straight pipe B, and straight pipe B axle line and spray head (10) axis hang down
Directly, the axis of bend loss A axis and jet pipe is angled, and the high pressure water flow of ejection acts in drilling rod at an angle
Wall, reaction force make rotary nozzle (10) to generate rotary motion and axial movement.
5. a kind of cleaning device for petroleum rod inner wall according to claim 1, which is characterized in that the brush head (11) is by revolving
Turn spray head (10) and drives rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820775714.3U CN208203225U (en) | 2018-05-23 | 2018-05-23 | A kind of cleaning device for petroleum rod inner wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820775714.3U CN208203225U (en) | 2018-05-23 | 2018-05-23 | A kind of cleaning device for petroleum rod inner wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208203225U true CN208203225U (en) | 2018-12-07 |
Family
ID=64515052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820775714.3U Expired - Fee Related CN208203225U (en) | 2018-05-23 | 2018-05-23 | A kind of cleaning device for petroleum rod inner wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208203225U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729878A (en) * | 2018-05-23 | 2018-11-02 | 西南石油大学 | A kind of cleaning device for petroleum rod inner wall |
| CN110778276A (en) * | 2019-10-14 | 2020-02-11 | 中国十七冶集团有限公司 | Device and method for removing concrete stones on wall of top fixed elbow of spiral drill rod of CFG pile driver |
-
2018
- 2018-05-23 CN CN201820775714.3U patent/CN208203225U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729878A (en) * | 2018-05-23 | 2018-11-02 | 西南石油大学 | A kind of cleaning device for petroleum rod inner wall |
| CN110778276A (en) * | 2019-10-14 | 2020-02-11 | 中国十七冶集团有限公司 | Device and method for removing concrete stones on wall of top fixed elbow of spiral drill rod of CFG pile driver |
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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: 20181207 Termination date: 20190523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |