CN201389497Y - Internal cone type liquid-liquid separation hydraulic swirler - Google Patents
Internal cone type liquid-liquid separation hydraulic swirler Download PDFInfo
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- CN201389497Y CN201389497Y CN200920099307U CN200920099307U CN201389497Y CN 201389497 Y CN201389497 Y CN 201389497Y CN 200920099307 U CN200920099307 U CN 200920099307U CN 200920099307 U CN200920099307 U CN 200920099307U CN 201389497 Y CN201389497 Y CN 201389497Y
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Abstract
The utility model relates to an internal cone type liquid-liquid separation hydraulic swirler, mainly solving the problem that the existing hydraulic swirler has poor effect of removing fine oil drops. The internal cone type liquid-liquid separation hydraulic swirler is characterized in that the upper end and the lower end of a separating body (9) are respectively fixed with an upper closed body and a lower closed body, wherein the upper closed body consists of an upper end cover (10) and an overflowing pipe (7) penetrating through the center of the upper end cover; the lower closed body consists of a lower end cover (11) and a thimble which is embedded into the center of the lower end cover and is provided with two sections of coning angles; the coning angle (alpha) of an upper section (5) of the thimble is larger than the coning angle (beta) of a lower section (3) of the thimble; after the components are sealed and connected, a swirl chamber (2) is formed. The internal cone type liquid-liquid separation hydraulic swirler is characterized by high separation efficiency and simple structure.
Description
Technical field:
The present invention relates to a kind of liquid liquid two phase-separating device that can be applicable in petrochemical industry and the environmental protection field, relate to a kind of hydrocyclone specifically.
Background technology:
At present, rotational flow separation is a kind of common method that is applied in petrochemical industry and the environmental protection field, mainly is the quick separation that is used for liquid-liquid two-phase, and its capital equipment is hydrocyclone.Because the separation principle of hydrocyclone is to utilize the density contrast between medium to carry out centrifugation, so density contrast is big more, the particle diameter of decentralized photo is big more, then separating effect is relatively just good more, otherwise then can be relatively poor.Existing hydrocyclone adopts the outer wall type structure of two awl sections, finds to exist practical problems such as tiny oil droplet poor removal effect through the long-time back of using.Along with oil field development enter in after the high moisture productive life, the polymer-bearing waste-water produced quantity increases year by year, polymer-bearing waste-water viscosity increases, therefore traditional hydrocyclone has been difficult to satisfy in the surface technology of oil field settling section to the requirement of oil removal efficiency.
Summary of the invention:
In order to solve the problem of existing hydrocyclone to tiny oil droplet poor removal effect, the present invention proposes a kind of new internal cone type liquid liquid and separate hydrocyclone, outstanding advantages such as this kind internal cone type liquid liquid separates hydrocyclone and has the separative efficiency height, equipment volume is little, separating rate is fast, simple and compact for structure, manufacturing and running cost are low, both can be applicable to field produces, can be applicable to other fields such as municipal and environment-friendly again, have considerable popularizing application prospect.
Technical scheme of the present invention is: this kind internal cone type liquid liquid separates hydrocyclone, main body is a cylindrical chorista that has inlet tube and outlet and hollow, on described chorista, following two ends are fixed with one respectively and go up obturator and a following obturator, the wherein said obturator of going up is made of upper end cover and the overflow pipe that passes described upper end cover center, described obturator down is made of the thimble with two sections cone angles at bottom end cover and the described bottom end cover of embedding center, the cone angle of thimble epimere is greater than the cone angle of thimble hypomere, after the airtight connection of said modules, form an eddy flow chamber.
The present invention has following beneficial effect: because after taking such scheme, hydrocyclone with the outer wall type structure of two awl sections commonly used is at present compared, it has removed two awl sections on the outer wall, and set up the thimble structure of two sections cone angles in inside, make oil droplet near thimble, to assemble thus, and along upwards migration of thimble, and played the effect that guarantees acceleration of liquid stream and stabilizing solution stream, thereby improved removal effect, helped the further separation of oil-polluted water tiny oil droplet.
Description of drawings:
Fig. 1 is the structural representation of this kind hydrocyclone.
1-inlet tube among the figure, 2-eddy flow chamber, 3-thimble hypomere, 4-outlet, 5-thimble epimere, the outlet of 6-overflow pipe, 7-overflow pipe, 8-overflow pipe inlet, 9-chorista, 10-upper end cover, 11-bottom end cover.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
Hydrocyclone described in the utility model, its structure as shown in Figure 1, this internal cone type liquid liquid separates hydrocyclone, main body is a cylindrical chorista that has inlet tube 1 and outlet 4 and hollow, on the wherein said chorista 9, following two ends are fixed with one respectively and go up obturator and a following obturator, the wherein said obturator of going up is made of upper end cover 10 and the overflow pipe 7 that passes described upper end cover center, described obturator down is made of the thimble with two sections cone angles at bottom end cover 11 and the described bottom end cover of embedding center, the cone angle of thimble epimere 5 is greater than the cone angle beta of thimble hypomere 3, after the airtight connection of said modules, form an eddy flow chamber 2.
Behind the hydrocyclone that application is made of such scheme, during work, the mixed liquor of oil and water is entered into the eddy flow chamber by inlet tube, under the effect of pressure, produce rotation at a high speed, form the eddy current of rotation at a high speed at device interior.Liquid stream is along in eddy flow chamber and the awl section descending process, and under action of centrifugal force, density is got rid of to wall than heavy phase; Simultaneously, the light center that then is pushed to mutually of density.Like this, oil is discharged from the overflow pipe at middle part, and water then to the outlet motion, is discharged by outlet, thereby realizes rotational flow separation.At the thimble below the cyclone oil droplet is assembled near thimble, and upwards be migrated along thimble, and then shorten oil phase, help the separation of oil-polluted water from the distance that overfall flows out in the effect of interior eddy flow field with two sections cone angles.In addition, compare the processing and manufacturing of being more convenient for of this structure with existing hydrocyclone.
When finishing such scheme, optimal way is as follows:
One, the quantity with described inlet tube 1 is defined as 2, and direction is relative, parallel to each other, opens on the sidewall of the upper end of chorista 9, and is horizontal tangential with the excircle of described chorista and inserts.Like this, oil enters the eddy flow chamber with the mixed liquor of water by two inlet tubes, under the effect of pressure, produces rotation at a high speed at device interior, forms the eddy current of rotation at a high speed.
Two, described outlet 4 is opened on the sidewall of the lower end of chorista 9, and be the horizontal tangential access with the chorista excircle, wherein, the direction of described outlet 4 is identical with the inner eddy flow direction of being determined by two inlet tubes 1.
In the optimal way two, do the flow field of neither destroying cyclone inside like this, can increase the length of the effective segregation section of cyclone again, the efficient of oil removing is further improved.In addition, also shortened the length of hydrocyclone, hydrocyclone has greatly improved to the treatment effect of oil-polluted water, and this further miniaturization for hydrocyclone has important directive function.
The separation principle of this kind of utility model and conventional hydrocyclone is basic identical, but with tradition The difference of cyclone is: it has removed two cone sections of traditional liquid-liquid hydraulic cyclone, And the thimble that adds two sections cone angles below cyclone makes oil droplet poly-near thimble Collection, and along the thimble Upward Migration, be beneficial to the further separation of oil-polluted water, and can rise To the effect to liquid stream accelerates and stabilizing solution flows. And owing to underflow opening is designed to side tangentially goes out Mouthful, both shortened the length of cyclone, increased again the length of cyclone effective separation section, can So that the efficient of oil removing further improves, improve the treatment effect to oil-polluted water, especially for The polymer-bearing waste-water that viscosity is bigger has preferably separating effect; In addition, the utility model is with other Water treatment technology and equipment are compared, and it is little to have equipment volume, and technology is simple, and floor space is little etc. Outstanding advantage both can be applicable to field produces, can be applicable to again other fields such as municipal and environment-friendly, Has considerable popularizing application prospect.
Claims (3)
1, a kind of internal cone type liquid liquid separates hydrocyclone, comprise a cylindrical chorista (9) that has inlet tube (1) and outlet (4) and hollow, it is characterized in that: on the described chorista (9), following two ends are fixed with one respectively and go up obturator and a following obturator, the wherein said obturator of going up is by upper end cover (10) with pass overflow pipe (7) formation at described upper end cover center, described obturator down is made of the thimble with two sections cone angles at bottom end cover (11) and the described bottom end cover of embedding center, the cone angle (α) of thimble epimere (5) is greater than the cone angle (β) of thimble hypomere (3), after the airtight connection of said modules, form an eddy flow chamber (2).
2, internal cone type liquid liquid according to claim 1 separates hydrocyclone, it is characterized in that: the quantity of described inlet tube (1) is 2, direction is relative, parallel to each other, opens on the upper end sidewall of chorista (9), and is horizontal tangential with the excircle of described chorista and inserts.
3, internal cone type liquid liquid according to claim 1 and 2 separates hydrocyclone, it is characterized in that: described outlet (4) is opened on the sidewall of chorista (9) lower end, and being horizontal tangential with the chorista excircle inserts, wherein, the direction of described outlet (4) is identical with the inner eddy flow direction of being determined by two inlet tubes (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920099307U CN201389497Y (en) | 2009-03-06 | 2009-03-06 | Internal cone type liquid-liquid separation hydraulic swirler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920099307U CN201389497Y (en) | 2009-03-06 | 2009-03-06 | Internal cone type liquid-liquid separation hydraulic swirler |
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| Publication Number | Publication Date |
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| CN201389497Y true CN201389497Y (en) | 2010-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200920099307U Expired - Fee Related CN201389497Y (en) | 2009-03-06 | 2009-03-06 | Internal cone type liquid-liquid separation hydraulic swirler |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101810941A (en) * | 2010-04-13 | 2010-08-25 | 中海石油(中国)有限公司深圳分公司 | Compound oil-water separation system |
| CN102225381A (en) * | 2011-04-11 | 2011-10-26 | 东北石油大学 | Co-rotating outflow internal-hole type high performance swirling separator |
| CN102784728A (en) * | 2012-08-16 | 2012-11-21 | 中国石油天然气股份有限公司 | Underground two-stage cyclone separator |
| CN103861326A (en) * | 2013-11-13 | 2014-06-18 | 中石化石油工程设计有限公司 | Three-dimensional and multi-point continuous push cyclone water distribution structure |
| CN104105548A (en) * | 2012-02-10 | 2014-10-15 | 安德里茨能源与环境有限公司 | Hydrocyclone with fine material reduction in the cyclone underflow |
| CN104888930A (en) * | 2015-05-05 | 2015-09-09 | 中国矿业大学 | Shunt suspension characteristic adjusting device and method |
| CN108379936A (en) * | 2018-03-21 | 2018-08-10 | 辛玉超 | Fluid separator-filter |
| CN110665657A (en) * | 2019-10-24 | 2020-01-10 | 东北石油大学 | Cyclone chamber self-rotating type hydrocyclone |
| CN114918049A (en) * | 2022-05-23 | 2022-08-19 | 重庆工商大学 | Inner cone oil-water cyclone separator of non-uniform pulse electric field coupling coalescence medium |
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2009
- 2009-03-06 CN CN200920099307U patent/CN201389497Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101810941A (en) * | 2010-04-13 | 2010-08-25 | 中海石油(中国)有限公司深圳分公司 | Compound oil-water separation system |
| WO2011127786A1 (en) * | 2010-04-13 | 2011-10-20 | Institute Of Mechanics, Chinese Academy Of Sciences | Compound oil-water separation system |
| CN101810941B (en) * | 2010-04-13 | 2012-07-18 | 中海石油(中国)有限公司深圳分公司 | Compound oil-water separation system |
| CN102225381A (en) * | 2011-04-11 | 2011-10-26 | 东北石油大学 | Co-rotating outflow internal-hole type high performance swirling separator |
| CN102225381B (en) * | 2011-04-11 | 2012-05-23 | 东北石油大学 | Co-rotating outflow internal-hole type high performance swirling separator |
| CN104105548B (en) * | 2012-02-10 | 2016-03-30 | 安德里茨股份有限公司 | The hydrocyclone of thin material is consumed in cyclone underflow |
| CN104105548A (en) * | 2012-02-10 | 2014-10-15 | 安德里茨能源与环境有限公司 | Hydrocyclone with fine material reduction in the cyclone underflow |
| CN102784728A (en) * | 2012-08-16 | 2012-11-21 | 中国石油天然气股份有限公司 | Underground two-stage cyclone separator |
| CN103861326A (en) * | 2013-11-13 | 2014-06-18 | 中石化石油工程设计有限公司 | Three-dimensional and multi-point continuous push cyclone water distribution structure |
| CN103861326B (en) * | 2013-11-13 | 2016-08-17 | 中石化石油工程设计有限公司 | A kind of three-dimensional multi-point continues pushing-type eddy flow cloth water-bound |
| CN104888930A (en) * | 2015-05-05 | 2015-09-09 | 中国矿业大学 | Shunt suspension characteristic adjusting device and method |
| CN108379936A (en) * | 2018-03-21 | 2018-08-10 | 辛玉超 | Fluid separator-filter |
| CN108379936B (en) * | 2018-03-21 | 2020-06-02 | 辛玉超 | Fluid separation filter |
| CN110665657A (en) * | 2019-10-24 | 2020-01-10 | 东北石油大学 | Cyclone chamber self-rotating type hydrocyclone |
| CN114918049A (en) * | 2022-05-23 | 2022-08-19 | 重庆工商大学 | Inner cone oil-water cyclone separator of non-uniform pulse electric field coupling coalescence medium |
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Granted publication date: 20100127 Termination date: 20150306 |
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