CN205778752U - Oil-base mud pretreatment unit - Google Patents
Oil-base mud pretreatment unit Download PDFInfo
- Publication number
- CN205778752U CN205778752U CN201620508447.4U CN201620508447U CN205778752U CN 205778752 U CN205778752 U CN 205778752U CN 201620508447 U CN201620508447 U CN 201620508447U CN 205778752 U CN205778752 U CN 205778752U
- Authority
- CN
- China
- Prior art keywords
- vibrosieve
- stirring bucket
- oil
- screen cloth
- conveying worm
- 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
Oil-base mud pretreatment unit.Relate to the processing equipment field of oil-base mud.Propose a kind of delicate structure, be prone to transport and good operation stability, can effectively carry out oil, mud, water, bulky grain thing four are separated, thus promote the oil-base mud pretreatment unit of subsequent purification speed.Described dosing agitating device includes stirring bucket and the dosing tank being interconnected, and described stirring bucket and dosing tank are fixedly connected with in housing；Described bulky grain segregation apparatus includes vibrosieve, reclaiming plate and conveying worm, the top of surface and vibrosieve that described vibrosieve is fixedly connected on stirring bucket offers charging aperture, it is provided with screen cloth in described vibrosieve, described conveying worm is located at below vibrosieve and is positioned at the side of stirring bucket, and the side of described reclaiming plate is docked mutually with screen cloth and opposite side is arranged on the surface of conveying worm.This utility model has delicate structure on the whole, is prone to transport and the feature of good operation stability.
Description
Technical field
This utility model relates to the processing equipment field of oil-base mud.
Background technology
Oil-base mud (i.e. drilling fluid) is substantially and is made up of oil, water, organic clay and oil-soluble chemical treatments, is widely used in all kinds of drilling platforms at present.Owing to abandoned oil base drilling fluid contains substantial amounts of mineral oil, being national explicitly provided hazardous waste, it directly discharges certainly will cause serious environmental pollution, if but directly having again difficulty greatly to its purified treatment.Therefore, how before purified treatment, oil-base mud is carried out pretreatment, thus significantly simplifies follow-up control techniques and promote follow-up purification speed, become the technical problem that those skilled in the art are urgently to be resolved hurrily.
Summary of the invention
This utility model is for problem above, it is proposed that a kind of delicate structure, be prone to transport and good operation stability, can effectively carry out oil, mud, water, bulky grain thing four are separated, thus promote the oil-base mud pretreatment unit of subsequent purification speed.
The technical solution of the utility model is: be located in housing, and described pretreatment unit includes bulky grain segregation apparatus, dosing agitating device and Three-phase decanter centrifuge；
Described dosing agitating device includes stirring bucket and the dosing tank being interconnected, and described stirring bucket and dosing tank are fixedly connected with in housing；Described bulky grain segregation apparatus includes vibrosieve, reclaiming plate and conveying worm, the top of surface and vibrosieve that described vibrosieve is fixedly connected on stirring bucket offers charging aperture, it is provided with screen cloth in described vibrosieve, described conveying worm is located at below vibrosieve and is positioned at the side of stirring bucket, and the side of described reclaiming plate is docked mutually with screen cloth and opposite side is arranged on the surface of conveying worm；It is connected in described Three-phase decanter centrifuge is fixedly connected on housing and with stirring bucket, described Three-phase decanter centrifuge is also communicated with sludge out pipe, outlet pipe and flowline.
Described stirring bucket and vibrosieve are equipped with a pair, and described stirring struggles against and vibrosieve one_to_one corresponding.
Described screen cloth is downward-sloping towards conveying worm side, and the apical margin of described conveying worm is less than the root edge of screen cloth, and described reclaiming plate is paralleled with screen cloth and its side is fixedly connected on the root edge of screen cloth.
This utility model will first pass through vibrosieve when using and leach bulky grain thing, and have conveying worm to send outside housing, dosing stirring in stirring bucket again, oil, mud, water adhesion each other is declined to a great extent, finally, " three-phase " separation carrying out oil, mud, water is sent in Three-phase decanter centrifuge.This utility model for the big problem of oil-base mud intractability, the most first carries out oil, pretreatment that mud, water, bulky grain thing " four phases " separate, and then effectively reduces the follow-up purification difficulty of each material, improves the purification rate that each material is follow-up.This utility model has delicate structure on the whole, is prone to transport and the feature of good operation stability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the top view of Fig. 1；
In figure, 1 is housing, and 2 is bulky grain segregation apparatus, and 21 is vibrosieve, and 210 is charging aperture, and 211 is screen cloth, 22 is reclaiming plate, and 23 is conveying worm, and 3 is dosing agitating device, and 31 is stirring bucket, and 32 is dosing tank, 4 is Three-phase decanter centrifuge, and 41 is sludge out pipe, and 42 is outlet pipe, and 43 is flowline.
Detailed description of the invention
This utility model as shown in Figure 1-2, is located in housing 1 (the equipment entirety of making is easier to transhipment), and described pretreatment unit includes bulky grain segregation apparatus 2, dosing agitating device 3 and Three-phase decanter centrifuge 4；
Described dosing agitating device 3 includes that stirring bucket 31 and the dosing tank 32 being interconnected, described stirring bucket 31 and dosing tank 32 are fixedly connected with in housing 1；Described bulky grain segregation apparatus 2 includes vibrosieve 21, reclaiming plate 22 and conveying worm 23, the top of surface and vibrosieve 21 that described vibrosieve 21 is fixedly connected on stirring bucket 31 offers charging aperture 210, it is provided with screen cloth 211 in described vibrosieve 21, described conveying worm 23 is located at below vibrosieve 21 and is positioned at the side of stirring bucket 31, and the side of described reclaiming plate 22 is docked with screen cloth 211 phase and opposite side is arranged on the surface of conveying worm 23；Being connected in described Three-phase decanter centrifuge 4 is fixedly connected on housing 1 and with stirring bucket 31, in described Three-phase decanter centrifuge, 4 are also communicated with sludge out pipe 41, outlet pipe 42 and flowline 43.
Described stirring bucket 31 and vibrosieve 21 are equipped with a pair, and described stirring bucket 31 and vibrosieve 21 one_to_one corresponding.Thus effectively promote the separation efficiency of bulky grain thing, and the mixing efficiency of greasy filth water and medicament.
Described screen cloth 211 is downward-sloping towards conveying worm 23 side, and the apical margin of described conveying worm 23 is less than the root edge of screen cloth 211, and described reclaiming plate 22 is paralleled with screen cloth 211 and its side is fixedly connected on the root edge of screen cloth 211.So that the bulky grain leached from screen cloth is beated while descending, and step in reclaiming plate, hereafter, owing to reclaiming plate is fixedly linked with screen cloth, therefore after bulky grain thing enters reclaiming plate, continuation is kept high efficiency descending, i.e. it is effectively improved the discharging efficiency of bulky grain thing, and effectively prevent and cause the problem that feeding speed is the slowest in stirring bucket because of screen plugging.
Claims (3)
1. oil-base mud pretreatment unit, it is characterised in that be located in housing, described pretreatment unit includes bulky grain segregation apparatus, dosing agitating device and Three-phase decanter centrifuge；
Described dosing agitating device includes stirring bucket and the dosing tank being interconnected, and described stirring bucket and dosing tank are fixedly connected with in housing；Described bulky grain segregation apparatus includes vibrosieve, reclaiming plate and conveying worm, the top of surface and vibrosieve that described vibrosieve is fixedly connected on stirring bucket offers charging aperture, it is provided with screen cloth in described vibrosieve, described conveying worm is located at below vibrosieve and is positioned at the side of stirring bucket, and the side of described reclaiming plate is docked mutually with screen cloth and opposite side is arranged on the surface of conveying worm；It is connected in described Three-phase decanter centrifuge is fixedly connected on housing and with stirring bucket, described Three-phase decanter centrifuge is also communicated with sludge out pipe, outlet pipe and flowline.
Oil-base mud pretreatment unit the most according to claim 1, it is characterised in that described stirring bucket and vibrosieve are equipped with a pair, and described stirring bucket and vibrosieve one_to_one corresponding.
Oil-base mud pretreatment unit the most according to claim 1, it is characterized in that, described screen cloth is downward-sloping towards conveying worm side, and the apical margin of described conveying worm is less than the root edge of screen cloth, and described reclaiming plate is paralleled with screen cloth and its side is fixedly connected on the root edge of screen cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620508447.4U CN205778752U (en) | 2016-05-30 | 2016-05-30 | Oil-base mud pretreatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620508447.4U CN205778752U (en) | 2016-05-30 | 2016-05-30 | Oil-base mud pretreatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205778752U true CN205778752U (en) | 2016-12-07 |
Family
ID=59979229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620508447.4U Expired - Fee Related CN205778752U (en) | 2016-05-30 | 2016-05-30 | Oil-base mud pretreatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205778752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114409210A (en) * | 2022-02-18 | 2022-04-29 | 湖北中油科昊机械制造有限公司 | Uniform mixing's monitorable formula oil base mud processing apparatus |
-
2016
- 2016-05-30 CN CN201620508447.4U patent/CN205778752U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114409210A (en) * | 2022-02-18 | 2022-04-29 | 湖北中油科昊机械制造有限公司 | Uniform mixing's monitorable formula oil base mud processing apparatus |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20200530 |