CN104131794A - Anti-dust device for petroleum drilling machine - Google Patents
Anti-dust device for petroleum drilling machine Download PDFInfo
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- CN104131794A CN104131794A CN201310588533.1A CN201310588533A CN104131794A CN 104131794 A CN104131794 A CN 104131794A CN 201310588533 A CN201310588533 A CN 201310588533A CN 104131794 A CN104131794 A CN 104131794A
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- Prior art keywords
- dust
- drilling machine
- rig
- dust discharge
- discharge passage
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The invention discloses an anti-dust device for a petroleum drilling machine. The anti-dust device comprises a drilling machine shell, and the drilling machine shell is provided with a connecting pipe and an exhaust pipe. The anti-dust device further comprises a pressure reduction device, the pressure reduction device is placed on the side face of the drilling machine shell and is embedded into the drilling machine shell, and a dust cover is arranged at the bottom of the drilling machine shell. A dust discharge channel is further included, and a tilting partition plate is arranged on the upper portion of the dust discharge channel. The upper end of the dust discharge channel is connected with the drilling machine shell, the lower end of the dust discharge channel penetrates through the dust cover to be connected with a connecting opening pipe, and a connecting disk is arranged on the side face of the connecting opening pipe. By means of the anti-dust device for the petroleum drilling machine, large particle rock fragments can be stopped to fall into the dust cover, bodily injury to operators can be avoided, a good operating environment can be better created, meanwhile, the rock fragments can be prevented from falling to other drilling machine parts, and therefore the service life of the drilling machine is greatly prolonged.
Description
Technical field
The present invention relates to a kind of dust guard, particularly a kind of oil-well rig dust guard.
Background technology
When carrying out oil extraction, need to use rig exploitation, in order to alleviate operating personnel, in recovery process, be subject to the extent of injury of dust, operating personnel generally can be equipped with breather or dust mask, but can only keep out less dust granules like this, for larger landwaste, can not effectively keep out, larger landwaste and likely operating personnel healthy caused to serious harm, in addition, landwaste is fallen on other rig, also likely other rigs are caused to impaired situation, so just reduced the application life of rig to a certain extent.
Summary of the invention
Object of the present invention is just to provide a kind of oil-well rig dust guard, can address the above problem completely.
To achieve these goals, the technical solution used in the present invention is such: oil-well rig dust guard of the present invention, comprise rig housing, on rig housing, be respectively equipped with tube connector and stack, also comprise decompressor, decompressor is positioned at rig housing side, and embed and be arranged on rig housing, rig housing bottom is provided with dust cover, also comprise dust discharge passage, dust discharge passage top is provided with inclined clapboard, and dust discharge passage upper end is connected with rig housing, dust discharge passage lower end is through dust cover connecting interface pipe, and mouthpiece side is provided with and connects dish.
As preferably, described inclined clapboard adopts inclined-plane circular ring structure.
As preferably, described mouthpiece adopts and is threaded with dust discharge passage.
As preferably, in described dust cover, be also provided with decompression dust discharge joint.
As preferably, described dust cover upper end diameter is less than lower end diameter.
Compared with prior art, the invention has the advantages that: this oil-well rig dust guard can drop on bulky grain landwaste gear in dust cover, and can not cause infliction of body to operating personnel, and be conducive to create good operating environment, also can avoid landwaste to fall on the parts of other rigs simultaneously, thus the application life of having improved rig.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Referring to Fig. 1, oil-well rig dust guard of the present invention, comprise rig housing 1, on rig housing 1, be respectively equipped with tube connector 2 and stack 3, also comprise decompressor 4, decompressor 4 is positioned at rig housing 1 side, and embed and be arranged on rig housing 1, rig housing 1 bottom is provided with dust cover 7, also comprise dust discharge passage 5, dust discharge passage 5 tops are provided with inclined clapboard 6, dust discharge passage 5 upper ends are connected with rig housing 1, dust discharge passage 5 lower ends are through dust cover 7 connecting interface pipes 8, mouthpiece 8 sides are provided with and connect dish 9, described inclined clapboard 6 adopts inclined-plane circular ring structure, described mouthpiece 8 adopts and is threaded with dust discharge passage 5, in described dust cover 8, be also provided with decompression dust discharge joint, described dust cover 8 upper end diameter are less than lower end diameter.
This oil-well rig dust guard can drop on bulky grain landwaste gear in dust cover 7, and can not cause infliction of body to operating personnel, and be conducive to create good operating environment, also can avoid landwaste to fall on the parts of other rigs simultaneously, thereby the application life of having improved rig.Inclined clapboard 6 adopts inclined-plane circular ring structure, reasonable in design; Mouthpiece 8 adopts and is threaded with dust discharge passage 5, is convenient to dismounting; In dust cover 8, be also provided with decompression dust discharge joint, make it have decompression; Dust cover 8 upper end diameter are less than lower end diameter, and dust-proof effect is remarkable.
Claims (5)
1. an oil-well rig dust guard, comprise rig housing, it is characterized in that: on rig housing, be respectively equipped with tube connector and stack, also comprise decompressor, decompressor is positioned at rig housing side, and embed and be arranged on rig housing, rig housing bottom is provided with dust cover, also comprises dust discharge passage, dust discharge passage top is provided with inclined clapboard, dust discharge passage upper end is connected with rig housing, and dust discharge passage lower end is through dust cover connecting interface pipe, and mouthpiece side is provided with and connects dish.
2. oil-well rig dust guard according to claim 1, is characterized in that: described inclined clapboard adopts inclined-plane circular ring structure.
3. oil-well rig dust guard according to claim 1, is characterized in that: described mouthpiece adopts and is threaded with dust discharge passage.
4. oil-well rig dust guard according to claim 1, is characterized in that: in described dust cover, be also provided with decompression dust discharge joint.
5. oil-well rig dust guard according to claim 1, is characterized in that: described dust cover upper end diameter is less than lower end diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310588533.1A CN104131794A (en) | 2013-11-21 | 2013-11-21 | Anti-dust device for petroleum drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310588533.1A CN104131794A (en) | 2013-11-21 | 2013-11-21 | Anti-dust device for petroleum drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104131794A true CN104131794A (en) | 2014-11-05 |
Family
ID=51804630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310588533.1A Pending CN104131794A (en) | 2013-11-21 | 2013-11-21 | Anti-dust device for petroleum drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104131794A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB870074A (en) * | 1957-12-31 | 1961-06-14 | Mine Safety Appliances Co | Dust collecting head |
| CN2453129Y (en) * | 2000-12-12 | 2001-10-10 | 中国石油集团地球物理勘探局 | Dust-proof device for drill |
| CN2828840Y (en) * | 2005-07-20 | 2006-10-18 | 四川石油管理局 | Dust-proof device of petroleum seismic drilling rig |
| CN101769132A (en) * | 2009-12-29 | 2010-07-07 | 湖南山河智能机械股份有限公司 | Dust hood for drilling machine |
| CN203655192U (en) * | 2013-11-21 | 2014-06-18 | 成都科创佳思科技有限公司 | Dustproof device of petroleum drilling machine |
-
2013
- 2013-11-21 CN CN201310588533.1A patent/CN104131794A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB870074A (en) * | 1957-12-31 | 1961-06-14 | Mine Safety Appliances Co | Dust collecting head |
| CN2453129Y (en) * | 2000-12-12 | 2001-10-10 | 中国石油集团地球物理勘探局 | Dust-proof device for drill |
| CN2828840Y (en) * | 2005-07-20 | 2006-10-18 | 四川石油管理局 | Dust-proof device of petroleum seismic drilling rig |
| CN101769132A (en) * | 2009-12-29 | 2010-07-07 | 湖南山河智能机械股份有限公司 | Dust hood for drilling machine |
| CN203655192U (en) * | 2013-11-21 | 2014-06-18 | 成都科创佳思科技有限公司 | Dustproof device of petroleum drilling machine |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141105 |