CN2423033Y - Liquid-liquid separation swirler - Google Patents
Liquid-liquid separation swirler Download PDFInfo
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- CN2423033Y CN2423033Y CN 00217613 CN00217613U CN2423033Y CN 2423033 Y CN2423033 Y CN 2423033Y CN 00217613 CN00217613 CN 00217613 CN 00217613 U CN00217613 U CN 00217613U CN 2423033 Y CN2423033 Y CN 2423033Y
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- chamber section
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- cyclone
- tapering
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Abstract
The utility model relates to a liquid-liquid separation cyclone. One or a plurality of cyclonic current pipes with conical degrees are arranged in a housing of the cyclone and can be used for the separation of oily sewage, sulfur-bearing sewage, etc. When the utility model works, no power device is needed, and the processing time is two to four seconds. Besides, the utility model has the advantages of high separation efficiency, simple structure, small size, and light weight, and compared with other device, the power consumption of the utility model is saved by about 5%.
Description
The utility model belongs to the technical field of the separation equipment of liquid-liquid mixture, relates to a kind of Liquid-Liquid Separation Hydrocyclone, relates in particular to a kind of cyclone that sour water or oil-polluted water are separated.
In the production process of petrochemicals, by land in the oil recovery process of oil field and marine oil field, often to discharge the sewage of a large amount of sulfur-bearings and oil-containing, these sewage cause serious pollution to environment, must handle.
At present, following two kinds of methods are usually adopted in the processing of these sewage: 1. sedimentation, 2. filtration method.
Said sedimentation is that sewage is placed big jar earlier, after staying for some time, the light components that swims in the upper strata is cast aside away, to reach the purpose of separation.The shortcoming of this method is that equipment volume is huge, and floor space is big, moves discontinuously, and equipment investment is higher;
Said filtration rule adopts filtrate to receive oil, and it need regularly clean, inconvenient operation;
Chinese patent 95228292.5 and 96210084.6 discloses a kind of cyclone, finds also to exist the not high defective of water-oil separating efficient in the application process of reality, also must be further improved.
The purpose of this utility model is to design a kind of novel Liquid-Liquid Separation Hydrocyclone, is used for separate sulphur or oil-polluted water, to overcome the above-mentioned defective of prior art.
The purpose of this utility model can realize by following technical scheme:
The said cyclone of the utility model is a sub-assembly, comprises housing and cyclone pipe, and said cyclone pipe comprises cylinder chamber section, big tapering chamber section, middle tapering chamber section, conelet degree chamber section, tailpipe section, overflow pipe and charging aperture.
The round straight tube of said cylinder chamber Duan Weiyi upper end sealing;
The upper coarse and lower fine conical pipe of said big tapering chamber Duan Weiyi, the internal diameter of its upper port is identical with the internal diameter of cylinder chamber section, and the upper port of big tapering chamber section is connected with the lower port of cylinder chamber section;
The upper coarse and lower fine conical pipe of tapering chamber Duan Weiyi in said, the internal diameter of its upper port is identical with the lower port internal diameter of big tapering chamber section, and is connected with the lower port of big tapering chamber section;
The upper coarse and lower fine conical pipe of said conelet degree chamber Duan Weiyi, the lower port internal diameter of the internal diameter of its upper port and middle tapering chamber section is identical and link together;
Said tailpipe section is a circle straight tube, and tailpipe section is connected with the lower port of conelet degree chamber section;
One or more charging aperture is arranged on the said cylinder chamber section, and charging aperture is a quadrangle, and charging aperture is to be connected with the tangent method of cylinder chamber section; Overflow pipe then is arranged on the top of cylinder chamber section, and inserts cylinder chamber section;
Cylinder chamber section, big tapering chamber section, middle tapering chamber section, conelet degree chamber section and tailpipe section form the tube chamber of a coaxial connection, are said cyclone pipe;
The cyclone pipe of the coaxial connection that is formed by cylinder chamber section, big tapering chamber section, middle tapering chamber section, conelet degree chamber section and tailpipe section is fixed in the housing by fixture; Said fixture is separated into housing three intervals again, promptly collects light chamber, the heavy chamber of collection and feed cavity; Collect light chamber and be connected with overflow pipe, the heavy chamber of collection is connected with tailpipe section, and feed cavity is connected with charging aperture;
Said housing is provided with sewage import, pure water inlet and light components outlet, and is communicated with feed cavity, the heavy chamber of collection respectively and collects light chamber.
The utility model is operation like this:
The sewage of sulfur-bearing and oil-containing enters feed cavity by the sewage import on the said housing, tangentially inject cylinder chamber section by charging aperture then, form the eddy current of rotation at a high speed, successively quicken step by step through big tapering chamber section, middle tapering chamber section and conelet degree chamber section, centrifugal acceleration raises gradually, centrifugal force enters the heavy chamber of collection with bigger one the getting rid of mutually to the chamber wall of proportion after tailpipe section is assembled, discharge by the pure water inlet on the housing; The less phase of proportion then concentrates on the middle part of tube chamber, forms light phase core, rises to the overflow pipe place, and enters the light chamber of collection by overflow pipe, exports discharge by the light components on the housing at last, thereby has finished the purified treatment of the sewage of sulfur-bearing and oil-containing.
Can be set up in parallel one or more cyclone pipe in housing, this will determine according to treating capacity.
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the hydrocyclone structure schematic diagram with single cyclone pipe.Fig. 2 cyclone pipe structural representation.The cross sectional representation at Fig. 3 cyclone pipe charging aperture place.Fig. 4 is the cyclone schematic diagram with two cyclone pipes.Tapering chamber section 15--conelet degree chamber section 16--tailpipe section among the big tapering chamber of the light chamber of the heavy chamber 3--fixture 4--sewage import 5--feed cavity 6--collection of the 1--housing 2--collection 7--light components outlet 8--cyclone pipe 9--pure water inlet 10--overflow pipe 11--charging aperture 12--cylinder chamber section 13--section 14--
As seen from Figure 1, said cyclone comprises housing 1 and cyclone pipe 8;
Said cyclone pipe 8 comprises cylinder chamber section 12, big tapering chamber section 13, middle tapering chamber section 14, conelet degree chamber section 15, tailpipe section 16, overflow pipe 10 and charging aperture 11;
Said cylinder chamber section 12 is the round straight tube of upper end sealing;
Said big tapering chamber section 13 is a upper coarse and lower fine conical pipe, the inside diameter D of its upper port
1Inside diameter D for lower port
21.2～2.0 times, and identical with the internal diameter of cylinder chamber section 12, inside diameter D
2Be 0.02～1.0 times of the height H of cylinder chamber section 12, the semi-cone angle α of big tapering chamber section 13 is 18～20 degree, and the upper port of big tapering chamber section 13 is connected with the lower port of cylinder chamber section 12;
Tapering chamber section 14 is a upper coarse and lower fine conical pipe in said, the lower port inside diameter D of the internal diameter of its upper port and big tapering chamber section 13
2Identical, and be connected with the lower port of big tapering chamber section 13, its cone angle beta is 6～12 degree;
Said conelet degree chamber section 15 is a upper coarse and lower fine conical pipe, and the lower port internal diameter of the internal diameter of its upper port and middle tapering chamber section 14 is identical and link together, and cone angle gamma is 1.5～3 degree;
The inside diameter D of said tailpipe section 16
3Inside diameter D for the lower port of big tapering chamber section 13
20.2～0.5 times, the length L of tailpipe section 16 is the inside diameter D of the lower port of big tapering chamber section 13
220～40 times, tailpipe section 16 is connected with the lower port of conelet degree chamber section 15;
One or more charging aperture 11 is arranged on the said cylinder chamber section 12, and charging aperture 11 is a quadrangle, and charging aperture 11 is to be connected with the tangent method of cylinder chamber section 12, and the equivalent diameter of charging aperture 11 is D
20.3～0.5 times, said equivalent diameter is defined as: equivalent diameter=∏/π, ∏ are the quadrangle girth, π is a pi;
10 of overflow pipes are arranged on the top of cylinder chamber section 12, and it inserts the degree of depth L of cylinder chamber section 12
0Inside diameter D for the lower port of big tapering chamber section 13
20.4～0.7 times, its inner diameter d
0=0.5～3mm;
The cyclone pipe of the coaxial connection that is formed by cylinder chamber section 12, big tapering chamber section 13, middle tapering chamber section 14, conelet degree chamber section 15 and tailpipe section 16 is fixed in the housing 1 as tube sheet etc. by fixture 3; Said fixture is separated into housing 1 three intervals again, promptly collects light chamber 6, the heavy chamber 2 of collection and feed cavity 5; Collect light chamber 6 and be connected with overflow pipe 10, collect heavy chamber 2 and be connected with tailpipe section 16, feed cavity 5 is connected with charging aperture 11; Said housing 1 is provided with sewage import 4, pure water inlet 9 and light components outlet 7, and is communicated with feed cavity 5, the heavy chamber 2 of collection respectively and collects light chamber 6.
Fig. 2 has described the matching relationship between cyclone pipe and the charging aperture 11, as seen from the figure, charging aperture 11 is to be connected with the tangent line with cylinder chamber section 12, therefore, sewage can tangentially inject cylinder chamber section 12 by charging aperture 11, thereby can enter cyclone pipe with the form of rotation.
The sewage of sulfur-bearing and oil-containing enters feed cavity 5 by the sewage import 4 on the said housing 1, tangentially inject cylinder chamber section 12 by charging aperture 11 then, successively through big tapering chamber section 13, middle tapering chamber section 14 and conelet degree chamber section 15, centrifugal acceleration raises gradually, centrifugal force is with bigger one the getting rid of mutually to the chamber wall of proportion, after tailpipe section 16 is assembled, enter the heavy chamber 2 of collection, discharge by the pure water inlet on the housing 19; The less phase of proportion then concentrates on the middle part of tube chamber, forms light phase core, rises to overflow pipe 10 places, and enters the light chamber 6 of collection by overflow pipe 10, exports 7 discharges by the light components on the housing 1 at last, thereby has finished the purified treatment of the sewage of sulfur-bearing and oil-containing.
Fig. 4 is the cyclone with two cyclone pipes that are connected in parallel, and obviously, as required, a plurality of cyclone pipes can be set in housing.
The advantage of above-mentioned cyclone is fairly obvious:
(1) when work is without any need for power-equipment;
(2) have several functions, can realize according to need of production the separation of liquid-liquid two-phase, Comprise the dehydration of crude oil, the separation of two kinds of media that do not dissolve each other such as oil-polluted water, sour water, When purifying oil-polluted water, sour water, reclaim oil product;
(3) simple in structure, inside is part and consumable accessory without spin, do not need yet pipeline connect, The control pieces such as valve, cost is low, and is safe and reliable;
(4) floor space is little, and is easy for installation, and operating cost is low, when being used for water-oil separating, Its processing time is 2～4 seconds, and the separative efficiency height, other equipment identical with treating capacity Compare, its volume only is part, and weight only is three, 1/40th, its running cost With only being 2% of cost of investment, power consumption saves about 5% than other devices;
(5) flexible and convenient to use, can use separately, also can be in parallel or series connection use, Realize multistep treatment, can also unite use with existing apparatus, and can realize automatic control.
Claims (4)
1. a Liquid-Liquid Separation Hydrocyclone is characterized in that, comprises housing (1) and cyclone pipe (8); Said cyclone pipe (8) comprises cylinder chamber section (12), big tapering chamber section (13), middle tapering chamber section (14), conelet degree chamber section (15), tailpipe section (16), overflow pipe (10) and charging aperture (11);
Said cylinder chamber section (12) is the round straight tube of upper end sealing;
Internal diameter (the D of its upper port of said big tapering chamber section (13)
1) identical with the internal diameter of cylinder chamber section (12), and the lower port of cylinder chamber section (12) is connected;
Lower port internal diameter (the D of the internal diameter of its upper port of tapering chamber section (14) and big tapering chamber section (13) in said
2) identical, and be connected with the lower port of big tapering chamber section (13);
The internal diameter of its upper port of said conelet degree chamber section (15) is identical with the lower port internal diameter of middle tapering chamber section (14) and link together;
Tailpipe section (16) is connected with the lower port of conelet degree chamber section (15);
One or more quadrangle charging aperture (11) is arranged on the said cylinder chamber section (12), charging aperture (11) is to be connected with the tangent method of cylinder chamber section (12), overflow pipe (10) then is arranged on the top of cylinder chamber section (12), inserts in the cylinder chamber section (12);
The cyclone pipe (8) that cylinder chamber section (12), big tapering chamber section (13), middle tapering chamber section (14), conelet degree chamber section (15) and tailpipe section (16) form;
The coaxial cyclone pipe that is formed by cylinder chamber section 12, big tapering chamber section 13, middle tapering chamber section 14, conelet degree chamber section 15 and tailpipe section 16 is fixed in the housing (1) by fixture (3), and housing (1) is separated into collection light chamber (6), the heavy chamber (2) of collection and feed cavity (5); Collect light chamber (6) and be connected with overflow pipe (10), the heavy chamber of collection (2) is connected with tailpipe section (16), and feed cavity (5) is connected with charging aperture (11);
Said housing (1) is provided with sewage import (4), pure water inlet (9) and light components outlet (7), and is communicated with feed cavity (5), the heavy chamber (2) of collection and collection light chamber (6) respectively.
2. cyclone as claimed in claim 1 is characterized in that, the internal diameter (D of said big tapering chamber section (13) upper port
1) be the internal diameter (D of lower port
2) 0.4～2.0 times, (D2) be 0.05～1.0 times of height (H) of cylinder chamber section (12), the semi-cone angle (α) of big tapering chamber section (13) is 18～20 degree;
The cone angle (β) of tapering chamber section (14) is 6～12 degree in said;
The cone angle (γ) of said conelet degree chamber section (15) is 1.5～3 degree;
Internal diameter (the D of said tailpipe section (16)
3) be the internal diameter (D of the lower port of big tapering chamber section (13)
2) 0.2～.05 doubly, the length (L) of tailpipe section (16) is the internal diameter (D of the lower port of big tapering chamber section (13)
2) 20～40 times;
Overflow pipe (10) inserts the degree of depth (L of cylinder chamber section (12)
0) be the internal diameter (D of the lower port of big tapering chamber section (13)
2) 0.4～0.7 times;
The equivalent diameter of charging aperture (11) is (D
2) 0.3～0.5 times;
Said overflow pipe (10) inserts the degree of depth (L of cylinder chamber section (12)
0) be the internal diameter (D of the lower port of big tapering chamber section (13)
2) 0.4～0.7 times, its internal diameter (d
0)=0.5～3mm.
3. cyclone as claimed in claim 1 is characterized in that, in housing (1) and be connected with and put a plurality of cyclone pipes (8).
4. cyclone as claimed in claim 2 is characterized in that, in housing (1) and be connected with and put a plurality of cyclone pipes (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00217613 CN2423033Y (en) | 2000-05-16 | 2000-05-16 | Liquid-liquid separation swirler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00217613 CN2423033Y (en) | 2000-05-16 | 2000-05-16 | Liquid-liquid separation swirler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2423033Y true CN2423033Y (en) | 2001-03-14 |
Family
ID=33583141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00217613 Expired - Fee Related CN2423033Y (en) | 2000-05-16 | 2000-05-16 | Liquid-liquid separation swirler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2423033Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329017A (en) * | 2010-07-12 | 2012-01-25 | 浙江瑞普环境技术有限公司 | Purification method and equipment of oily wastewater |
| CN104492616A (en) * | 2014-11-27 | 2015-04-08 | 天津亿利科能源科技发展股份有限公司 | Multistage parallel hydrocyclone capable of regulating flow velocity |
| CN112062209A (en) * | 2020-09-25 | 2020-12-11 | 广东海洋大学 | Marine polysaccharide waste lye processing apparatus |
-
2000
- 2000-05-16 CN CN 00217613 patent/CN2423033Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329017A (en) * | 2010-07-12 | 2012-01-25 | 浙江瑞普环境技术有限公司 | Purification method and equipment of oily wastewater |
| CN104492616A (en) * | 2014-11-27 | 2015-04-08 | 天津亿利科能源科技发展股份有限公司 | Multistage parallel hydrocyclone capable of regulating flow velocity |
| CN112062209A (en) * | 2020-09-25 | 2020-12-11 | 广东海洋大学 | Marine polysaccharide waste lye processing apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Huachang Environmental Protection Equipment Progression Co., Ltd. Assignor: East China University of Science and Technology Contract fulfillment period: 2008.4.15 to 2010.5.15 Contract record no.: 2008310000004 Denomination of utility model: Liquid-liquid separation swirler Granted publication date: 20010314 License type: Exclusive license Record date: 20080529 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.15 TO 2010.5.15 Name of requester: SHANGHAI HUA CHANG ENVIRONMENTAL PROTECTION EQUIP Effective date: 20080529 |