CN201245533Y - Rotating cleaner for oil-bearing sludge - Google Patents
Rotating cleaner for oil-bearing sludge Download PDFInfo
- Publication number
- CN201245533Y CN201245533Y CNU2008201325000U CN200820132500U CN201245533Y CN 201245533 Y CN201245533 Y CN 201245533Y CN U2008201325000 U CNU2008201325000 U CN U2008201325000U CN 200820132500 U CN200820132500 U CN 200820132500U CN 201245533 Y CN201245533 Y CN 201245533Y
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- cleanser
- cleaner
- outlet
- cylindrical shell
- sump oil
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- Treatment Of Sludge (AREA)
Abstract
A sewage oil sludge rotary cleaning device comprises a cleaner cylinder body (3), a blender (6) inside the cleaner cylinder body (3), a cleaner inlet (5), a cleaner outlet (11) and a driving device (7); a cleaner cone (2) is arranged at the lower part of the cleaner cylinder body (3); a sand flash valve (1) is mounted at the bottom part of the cleaner cone (2); the cleaner inlet (5) and the cleaner outlet (11) are positioned on two sides at the upper part of the cleaner cylinder body (3); and the blender (6) is connected with the driving device (7) fixed on a cleaner upper cover (8). When being used for cleaning sewage oil sludge, the cleaning device has the advantages of high extraction yield of crude oil, low oil content in sand after being cleaned, lower manufacturing cost, safety, reliability and easy popularization, and can realize continuous and industrialized production.
Description
Technical field:
The utility model relates to a kind of device of handling the sump oil mud that produces in oil-field development, crude production, the oil-refining chemical process, belongs to a kind of sump oil mud rotary cleaning device.
Background technology:
Sump oil mud, be also referred to as oil-containing mud sand, its oleaginousness is generally 15-50%, be meant the greasy filth, the oil-sand that in oil-field development, crude production, oil-refining chemical production process, produce, be mainly derived from Oil extraction, defeated each link that reaches in the treating processes of collection, usually exist with a kind of heterogeneous stable colloidal suspension systems such as silt particle, crude oil, various chemical processing agent, sewage, foreign material that contain, physical aspect is solid-state or semi liquid state, and outward appearance is dark brown or the thick material of brown.Oil in the sump oil mud generally exists with several forms such as free state, emulsification attitude, solubilised state, and the oil that wherein emulsification attitude exists accounts for very most of.The existence of sump oil mud is producing bad influence to environmental quality on every side, is bigger difficult problem in the present solid waste disposal.
Sump oil mud mainly contains following two sources: the first kind follows Oil extraction and the defeated process of collection produces, and is mainly derived from profit storage tank that joint station, sewage plant, transhipment station etc. locate, container, pond for recovering bed mud etc.This part sump oil mud has added various chemical agents in processes such as Oil extraction, oil-gas gathering and transportation, sewage disposal, make that the bridge crosslinking structure between crude oil in the sump oil mud, each pollutant and the silt particle is firm, and its composition, structure are very complicated.Second class is a problem of secondary pollution, be mainly derived from borehole operation, drilling well and industrial accident etc. and discharge generation of crude oil pollution soil and depleted sewage disposal filtrate etc., this part crude oil and silt particle belong to surface bonding in conjunction with not tight, and part reality still is in emulsified state.
At present, sump oil mud treatment process has several methods such as concentrated stacking method, landfill method, solidification method, burning method, re-injection method, extraction process, heat treating process, WATER-WASHING METHOD usually both at home and abroad.But aforesaid method all has limitation, and stacking method, landfill method, solidification method do not meet environmental requirement, and burning method, re-injection method, extraction process, heat treating process cost are too high, and the WATER-WASHING METHOD treatment effect is too poor.
The utility model content:
In order to overcome the deficiency that exists in the background technology, the utility model provides a kind of sump oil mud rotary cleaning device, and this device can efficiently extract crude oil from sump oil mud, has simple in structurely, and cost is low, characteristics easy to install.
The technical solution of the utility model is: this sump oil mud rotary cleaning device, comprise cleanser cylindrical shell (3), cleanser inlet (5) and cleanser outlet (11), it is characterized in that: the bottom of cleanser cylindrical shell (3) is cleanser cone (2), in the bottom of cleanser cone (2) sand dump valve (1) is housed, cleanser inlet (5) and cleanser outlet (11) lay respectively at the both sides on cleanser cylindrical shell (3) top, agitator (6) is arranged in the cleanser cylindrical shell (3), and agitator (6) links to each other with drive unit (7) on being fixed on cleanser loam cake (8).
Above-mentioned cleanser inlet (5) interior inlet porting filtering nets (4) are provided with outlet altitude mixture control baffle plate (10) and egress filtering net (9) in the cleanser outlet (11).Angle on cleanser inlet (5) lower end and cleanser cylindrical shell (3) are axial is smaller or equal to 90 degree greater than 0 degree.Agitator 6 speed range are 40-150 rev/min.Cleanser cylindrical shell 3 is cylindrical, and cleanser cone (2) is taper, flat, circular or oval.
The utlity model has following beneficial effect: owing to take such scheme, when sump oil mud enters cleanser by the cleanser import, the ingress filtering net effectively leaches object bigger in the sump oil mud, prevent that the bulk object from entering cleanser, cause damaging cleanser or can not clean efficiently, it is broken and mix with scavenging solution in the cleanser that agitator can guarantee to enter the sump oil mud of cleanser preferably, the cleanser loam cake can guarantee that sump oil mud and scavenging solution do not spill from the cleanser top because of rotation, the egress filtering net in cleanser exit can guarantee that relatively large object is from the outlet discharge, guarantee cleaning performance, outlet altitude mixture control baffle plate can play by the height of actual liquid level in the cleanser and regulate discharge rate and the height that cleans the back material, clean the isolated silt particle in back and can give off cleanser by the sand dump valve of bottom, this scenario-frame is simple, cost is low, and is easy to install.
Description of drawings:
Accompanying drawing 1 is the utility model structural representation.
1-sand dump valve among the figure, 2-cleanser cone, 3-cleanser cylindrical shell, 4-ingress filtering net, 5-cleanser inlet, 6-agitator, 7-drive unit, 8-cleanser loam cake, 9-egress filtering net, 10-outlet altitude mixture control baffle plate, the outlet of 11-cleanser.
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
Shown in accompanying drawing 1, this sump oil mud rotary cleaning device comprises cleanser cylindrical shell 3, the bottom of cleanser cylindrical shell 3 is a cleanser cone 2, sand dump valve 1 is equipped with in the bottom of cleanser cone 2, sandstone after the cone shape of cleanser cone 2 helps being cleaned focuses on the bottom and is discharged by sand dump valve 1, cleanser cone 2 also can be for flat circular or oval, and the sandstone after circular or ellipse all helps being cleaned focuses on the bottom and discharged by sand dump valve 1.Cleanser inlet 5 and cleanser outlet 11 lay respectively at the both sides on cleanser cylindrical shell 3 tops, inlet porting filtering net 4 in the cleanser inlet 5, ingress filtering net 4 at first filters away the cleaning that helps the back with the bulk foreign material, cleanser enter the mouth the angle of 5 lower ends and cleanser cylindrical shell 3 on axially be greater than 0 degree smaller or equal to 90 degree, cleanser inlet 5 has angle to help the solid silt particle with horizontal direction to enter in the cleanser cylindrical shell 3.Be provided with outlet altitude mixture control baffle plate 10 and egress filtering net 9 in the cleanser outlet 11, profit sand mixture after being cleaned is discharged by cleanser outlet 11, the profit sand mixture that is discharged from further filters through egress filtering net 9, bulk solid impurity in the profit sand mixture is filtered, liquid level in the outlet of outlet altitude mixture control baffle plate 10 may command, but outlet altitude mixture control baffle plate 10 is a up-down adjustment, rate of discharge need bigger the time will export altitude mixture control baffle plate 10 and turn down, the rate of discharge needs will export altitude mixture control baffle plate 10 when smaller and heighten, and reach the controlled purpose of rate of discharge.Agitator 6 is arranged in the cleanser cylindrical shell 3, and agitator 6 links to each other with drive unit 7 on being fixed on cleanser loam cake 8.Agitator 6 cleans scavenging solution and sump oil silt particle thorough mixing under the driving of drive unit 7, and the oil on the silt particle is washed down, and agitator 6 speed range are 40-150 rev/min.
During actual the use, scavenging solution (temperature is generally 40-95 ℃) washes away sump oil mud and enters cleanser by cleanser inlet 5 after ingress filtering net 4 filters, the bulk foreign material that filter will in time be removed, under the driving of drive unit 7, agitator 6 high speed rotating, its speed range is generally 40-150 rev/min, drive sump oil mud and scavenging solution fast rotational, sump oil mud fully disperses in scavenging solution, in scavenging solution under the effect of chemical agent, crude oil in the sump oil mud enters in the scavenging solution, thereby has realized purpose that the crude oil washing/COW in the sump oil mud is come out.This device can be realized interrupted production and continuous production.
Interrupted production, just stir for some time, for some time of leaving standstill, after stirring for some time, the crude oil in the sump oil mud enters in the scavenging solution, after leaving standstill for some time, because oil density is lower than scavenging solution and is insoluble to scavenging solution,, discharge by cleanser outlet 11 so crude oil swims in scavenging solution top, because silt particle density is higher than scavenging solution and is insoluble to scavenging solution, so silt just is deposited on the cleanser bottom, discharge by sand dump valve 1, realize silt particle, scavenging solution, crude oil three phase separation.
Continuous production, just advance sump oil mud and scavenging solution continuously, continuously stirring, discharge continuously, because the effect of agitator 6 high speed rotating, sump oil mud and scavenging solution two-phase become the three-phase dregs of silt particle and butyraceous scavenging solution, silt particle and butyraceous scavenging solution are discharged from cleanser outlet 11 and are entered into follow-up equipment-triphase separator, silt particle leaves standstill by relative with the butyraceous scavenging solution in triphase separator, because silt particle, scavenging solution, crude oil do not dissolve each other and the density difference, silt particle, scavenging solution, crude oil are realized three phase separation.
This device is in Daqing oil field back on probation proof, can carry out continuous production and interrupted production, be 80 ℃ at rinse liquid temperature, under the situation that agitator speed is 90 rev/mins, crude oil more than 95% in the sump oil mud can be extracted, clean back silt particle oleaginousness and reduce to below 2%.
Claims (5)
1, a kind of sump oil mud rotary cleaning device, comprise cleanser cylindrical shell (3), cleanser inlet (5) and cleanser outlet (11), it is characterized in that: the bottom of cleanser cylindrical shell (3) is cleanser cone (2), in the bottom of cleanser cone (2) sand dump valve (1) is housed, cleanser inlet (5) and cleanser outlet (11) lay respectively at the both sides on cleanser cylindrical shell (3) top, agitator (6) is arranged in the cleanser cylindrical shell (3), and agitator (6) links to each other with drive unit (7) on being fixed on cleanser loam cake (8).
2, a kind of sump oil mud rotary cleaning device according to claim 1 is characterized in that: cleanser inlet (5) interior inlet porting filtering nets (4) are provided with outlet altitude mixture control baffle plate (10) and egress filtering net (9) in the cleanser outlet (11).
3, a kind of sump oil mud rotary cleaning device according to claim 1 is characterized in that: the angle on cleanser inlet (5) lower end and cleanser cylindrical shell (3) are axial is smaller or equal to 90 degree greater than 0 degree.
4, a kind of sump oil mud rotary cleaning device according to claim 1, it is characterized in that: agitator 6 speed range are 40-150 rev/min.
5, a kind of sump oil mud rotary cleaning device according to claim 1 is characterized in that: cleanser cylindrical shell 3 is for cylindrical, and cleanser cone (2) is taper, flat, circular or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201325000U CN201245533Y (en) | 2008-08-18 | 2008-08-18 | Rotating cleaner for oil-bearing sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201325000U CN201245533Y (en) | 2008-08-18 | 2008-08-18 | Rotating cleaner for oil-bearing sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201245533Y true CN201245533Y (en) | 2009-05-27 |
Family
ID=40729352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201325000U Expired - Fee Related CN201245533Y (en) | 2008-08-18 | 2008-08-18 | Rotating cleaner for oil-bearing sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201245533Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108754157A (en) * | 2018-07-16 | 2018-11-06 | 苏州帝瀚环保科技股份有限公司 | A kind of device for cleaning grinding greasy filth |
| CN110590090A (en) * | 2019-09-24 | 2019-12-20 | 延安万创能源科技有限公司 | Dirty oil sludge treatment equipment and treatment process |
-
2008
- 2008-08-18 CN CNU2008201325000U patent/CN201245533Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108754157A (en) * | 2018-07-16 | 2018-11-06 | 苏州帝瀚环保科技股份有限公司 | A kind of device for cleaning grinding greasy filth |
| CN110590090A (en) * | 2019-09-24 | 2019-12-20 | 延安万创能源科技有限公司 | Dirty oil sludge treatment equipment and treatment process |
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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: 20090527 Termination date: 20160818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |