CN203796202U - Mud purification device - Google Patents
Mud purification device Download PDFInfo
- Publication number
- CN203796202U CN203796202U CN201420072029.6U CN201420072029U CN203796202U CN 203796202 U CN203796202 U CN 203796202U CN 201420072029 U CN201420072029 U CN 201420072029U CN 203796202 U CN203796202 U CN 203796202U
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- liquid
- vibrosieve
- mud
- hydrocyclone
- cyclone
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Abstract
The utility model discloses a mud purification device, and belongs to the field of well drilling machines. The mud purification device comprises a vibrating screen, a mud storage tank, a sand pump, a hydrocyclone and an automatic liquid level adjusting device, wherein the mud storage tank is arranged on the lower portion of the vibrating screen and used for collecting liquid filtered by the vibrating screen; the mud storage tank is further connected with the liquid inlet end of the sand pump, and the liquid outlet end of the sand pump is connected with the hydrocyclone; a bottom flowing opening of the hydrocyclone is formed above the vibrating screen, liquid flowing out of the bottom flowing opening of the hydrocyclone can flow to the vibrating screen, the purified liquid finally flows out through an overflowing opening of the hydrocyclone, the overflowing opening of the hydrocyclone is connected with a reflux liquid supplement pipe, the tail end of the reflux liquid supplement pipe is located in a liquid storage tank, and the automatic liquid level adjusting device is installed at the tail end of the reflux liquid supplement pipe. The mud purification device integrates vibrating screen processing and a secondary degritting system (the hydrocyclone), integration of the system is improved through small system assembly, the occupied area of the mud purification device is reduced, and construction space is saved.
Description
Technical field
The utility model relates to drilling machinery technical field, is specifically related to a kind of mud purifying device of integrated form.
Background technology
In the engineerings such as drill drilling and directional traversing, drilling fluid plays a part particularly important.Present normally used mud conditioning equipment is all split type, and vibrosieve is an independent equipment, and desander is also an independent equipment.The shortcoming of this split-type structural has been to take very limited construction space.And vibrosieve must be placed in the filling of a storage slurry, and this storage slurry is also filled with and will, in advance for the sand pump of desander stays one to enter to starch interface, be caused Assembling trouble.In addition, the liquid level adjustment of existing mud conditioning equipment is by manually carrying out, because field condition is complicated, the amount of many times entering slurry is few, artificial supervision and adjustment lack reliability, while opening while finally causing sand pump, close, and so reciprocal operation can be shortened the application life of sand pump greatly.
Utility model content
The purpose of this utility model is to overcome the split type defect of bringing of existing equipment, and a kind of mud purifying device of integrated form is provided, and changes existing Artificial Control mode into automatic control mode simultaneously, improves the reliability of equipment.
Described technical scheme is as follows:
A kind of mud purifying device of the present utility model, involving vibrations sieve, slurry can, sand pump, cyclone and automatic liquid level adjusting device, described slurry can is arranged at described vibrosieve bottom, for collecting the liquid of considering through described vibrosieve; Described slurry can is also connected with the liquid feeding end of described sand pump, and the outlet end of described sand pump is connected with described cyclone; The underflow opening of described cyclone is arranged at the top of described vibrosieve, and the liquid being flowed out by described cyclone underflow opening can flow to described vibrosieve; The liquid that process purifies is flowed out by the overfall of described cyclone; Overfall at described cyclone is also connected with backflow liquid supplementation pipe, and the end of the pipe of described backflow fluid infusion Double-layer screen structure is positioned at described fluid reservoir; End in described backflow liquid supplementation pipe is provided with described automatic liquid level adjusting device.
A kind of mud purifying device of the present utility model, described vibrosieve is Double-layer screen structure.
A kind of mud purifying device of the present utility model, the upper strata of described vibrosieve is fine screen mesh, lower floor is wide-meshed screen.
A kind of mud purifying device of the present utility model, described vibrosieve bottom is provided with angular adjustment apparatus, for adjusting the angle of inclination of vibrosieve.
The technical scheme that the utility model provides there is following beneficial effect:
Mud purifying device of the present utility model it carry out effectively separated by the waste liquid inner solid particulate phase after reclaiming with liquid well liquid as requested.It is integrated, and first order vibrosieve is processed and second level desanding system (cyclone) or mud-removing system (cyclone), has improved the integration of system by mini system assembly, has reduced the floor space of equipment, has saved construction space.
Secondly, in order to adjust the vibration angle of vibrosieve, the utility model is also provided with vibrosieve angular adjustment apparatus.Angular adjustment apparatus is adjusted the angle of inclination of vibrosieve, to reach, controls the effect that on-the-spot waste liquid of drilling is got rid of speed.
In addition, mud purifying device of the present utility model is also provided with automatic liquid level adjusting device.Can automatically protect sand pump, with the scene of preventing, because special circumstances cause the not enough centrifugal pump that makes of drilling fluid storage capacity, do suction, than existing manual detection mode, improve the reliability that prevents the dry suction of sand pump.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model mud purifying device;
Fig. 2 is the right view of the utility model mud purifying device shown in figure mono-.
The specific embodiment
In order to understand the utility model in depth, below in conjunction with accompanying drawing, the utility model is elaborated.
Below in conjunction with specific embodiment, the utility model is further described.
A kind of mud purifying device that the present embodiment provides.This installs main involving vibrations sieve 2, slurry can 5, sand pump 4, cyclone 1, and each pipeline that slurry flow path is provided.
For realizing better filter effect, vibrosieve 2 of the present utility model is set to Dual-layer structure: upper strata is the fine screen mesh that mesh is less, and lower floor is the wide-meshed screen that mesh is larger.The vibrations generating means of vibrosieve 2 is connected respectively with wide-meshed screen with fine screen mesh, can drive upper and lower two-layer screen cloth vibrations.In order to adjust the vibration angle of vibrosieve, the utility model is also provided with vibrosieve angular adjustment apparatus 3.Angular adjustment apparatus 3 is adjusted the angle of inclination of vibrosieve 2, to reach, controls the effect that on-the-spot waste liquid of drilling is got rid of speed.
The bottom of vibrosieve 2 is connected with slurry can 5, and the drilling fluid after screen filtration flows into slurry can 5, and fails from the guide plate of screen cloth end, to flow out this purifier by the solid phase particles of screen filtration.
Slurry can 5 is airtight container, and the drilling fluid in slurry can 5 extracts in sand pump 4 by sand pump 4 suction pipes.The outlet end of sand pump 4 is connected with cyclone 1 by sand pump discharge pipe 6.Through the separation of cyclone 1, the finished product drilling fluid that reaches use standard is flowed out by overfall, and flowed out by underflow opening by the coarse grained drilling fluid that contains of cyclone 1 separation, the upper sieve that enters vibrosieve 2 is online, re-starts purification separation.
Overfall is outer can connect finished product drilling fluid pipe 9, for the drilling fluid after purifying is exported.The drilling fluid flowing out from overfall meets need of work, can supply with drilling well by finished product drilling fluid pipe and use.
Drilling fluid in slurry can 5 need to keep certain liquid level.For guaranteeing the interior liquid level level of fluid reservoir 5, mud purifying device of the present utility model is also provided with automatic liquid level adjusting device 7.Liquid level adjusting device 7 is arranged at the end of backflow liquid supplementation pipe 8.Backflow liquid supplementation pipe 8 separates from finished product drilling fluid pipe 9, in other end access slurry can 5.When drilling liquid level reduces, liquid level automatic regulating apparatus 7 is opened, off set drilling liquid, and with the scene of preventing, because special circumstances cause, drilling fluid storage capacity is not enough makes the dry suction of sand pump 4, plays the effect of protection sand pump 4; And liquid level automatic regulating apparatus 7 cuts out voluntarily when drilling liquid level reaches certain design height.
During mud purifying device work of the present utility model, first the wide-meshed screen that untreated drilling fluid flows into vibrosieve lower floor filters, pass through the vibrations of screen cloth by larger solid phase particles filtering, and with the drilling fluid that is less than the solid phase particles of screen cloth mesh, flow into the slurry can of vibrosieve bottom.Drilling fluid in inflow slurry can is passed the extraction of sand pump suction pipe and enters in sand pump, and continues to flow into cyclone through sand pump.Under the centrifugation of cyclone, the finished product drilling fluid that reaches use standard is flowed out by cyclone overfall; And flowed out by cyclone underflow opening by the drilling fluid that contains larger solid phase particles of cyclone separation, the upper sieve that enters vibrosieve is online, re-starts purification separation.
Its Main Function of integrated form mud purifying device of the present utility model is exactly that the waste liquid inner solid particulate phase after reclaiming is carried out effectively separated with liquid well liquid as requested.It is integrated, and first order vibrosieve is processed and second level desander (cyclone) or desilter (cyclone), by mini system assembly, can reach the mud capacity that treating capacity per hour is greater than 250 cubic meters/hour.
In the engineerings such as drill drilling and directional traversing, the waste liquid inner solid particulate phase after reclaiming is carried out effectively separated with liquid well liquid as requested.Improve drilling fluid recycling rate of waterused, reduce environment pollution, reduce engineering cost, improve user-friendly for operation.
Above-described embodiment is preferably embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (4)
1. a mud purifying device, is characterized in that, described device involving vibrations sieve, slurry can, sand pump, cyclone and automatic liquid level adjusting device, and described slurry can is arranged at described vibrosieve bottom, for collecting the liquid filtering through described vibrosieve; Described slurry can is also connected with the liquid feeding end of described sand pump, and the outlet end of described sand pump is connected with described cyclone; The underflow opening of described cyclone is arranged at the top of described vibrosieve, and the liquid being flowed out by described cyclone underflow opening can flow to described vibrosieve; The liquid that process purifies is flowed out by the overfall of described cyclone; Overfall at described cyclone is also connected with backflow liquid supplementation pipe, and the end that described backflow supplements pipe is positioned at described fluid reservoir; End in described backflow liquid supplementation pipe is provided with described automatic liquid level adjusting device.
2. a kind of mud purifying device according to claim 1, is characterized in that, described vibrosieve is Double-layer screen structure.
3. a kind of mud purifying device according to claim 2, is characterized in that, the upper strata of described Double-layer screen structure is fine screen mesh, and the lower floor of described Double-layer screen structure is wide-meshed screen.
4. a kind of mud purifying device according to claim 1, is characterized in that, described vibrosieve bottom is provided with angular adjustment apparatus, for adjusting the angle of inclination of vibrosieve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072029.6U CN203796202U (en) | 2014-02-20 | 2014-02-20 | Mud purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072029.6U CN203796202U (en) | 2014-02-20 | 2014-02-20 | Mud purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796202U true CN203796202U (en) | 2014-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420072029.6U Expired - Fee Related CN203796202U (en) | 2014-02-20 | 2014-02-20 | Mud purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203796202U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492617A (en) * | 2014-12-12 | 2015-04-08 | 佛山市绿建环保科技有限公司 | Slurry sediment diversion machine for treating waste materials |
| CN104533373A (en) * | 2014-12-31 | 2015-04-22 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Oil well fracturing flowback fluid recovering and desanding device |
| CN106837221A (en) * | 2017-04-25 | 2017-06-13 | 天津锐力克工程机械有限公司 | A kind of three-level mud purification integrating device and purification technique |
| CN110124886A (en) * | 2019-05-22 | 2019-08-16 | 科盛能源机械制造河北有限公司 | Slurries separation equipment |
| CN111119768A (en) * | 2020-02-03 | 2020-05-08 | 辽宁金澳墭源机械设备有限公司 | A mud purifies stirring all-in-one for non-excavation |
-
2014
- 2014-02-20 CN CN201420072029.6U patent/CN203796202U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492617A (en) * | 2014-12-12 | 2015-04-08 | 佛山市绿建环保科技有限公司 | Slurry sediment diversion machine for treating waste materials |
| CN104533373A (en) * | 2014-12-31 | 2015-04-22 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Oil well fracturing flowback fluid recovering and desanding device |
| CN104533373B (en) * | 2014-12-31 | 2017-11-03 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | A kind of fracturing flow-back fluid of oil well body reclaims desanding device |
| CN106837221A (en) * | 2017-04-25 | 2017-06-13 | 天津锐力克工程机械有限公司 | A kind of three-level mud purification integrating device and purification technique |
| CN110124886A (en) * | 2019-05-22 | 2019-08-16 | 科盛能源机械制造河北有限公司 | Slurries separation equipment |
| CN111119768A (en) * | 2020-02-03 | 2020-05-08 | 辽宁金澳墭源机械设备有限公司 | A mud purifies stirring all-in-one for non-excavation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20150220 |
|
| EXPY | Termination of patent right or utility model |