CN101912698A - Floating raft type oil-water separator and method for separating volatile oil and water - Google Patents
Floating raft type oil-water separator and method for separating volatile oil and water Download PDFInfo
- Publication number
- CN101912698A CN101912698A CN2010102579171A CN201010257917A CN101912698A CN 101912698 A CN101912698 A CN 101912698A CN 2010102579171 A CN2010102579171 A CN 2010102579171A CN 201010257917 A CN201010257917 A CN 201010257917A CN 101912698 A CN101912698 A CN 101912698A
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- Prior art keywords
- gatherer
- oil
- water separator
- mixing material
- oil water
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000000341 volatile oil Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims description 35
- 239000003921 oil Substances 0.000 claims description 33
- 238000002156 mixing Methods 0.000 claims description 29
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 21
- 238000005516 engineering process Methods 0.000 claims description 6
- 239000003129 oil well Substances 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 5
- 235000013599 spices Nutrition 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000926 separation method Methods 0.000 abstract description 7
- 239000007787 solid Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract 1
- 239000012071 phase Substances 0.000 description 8
- 235000002566 Capsicum Nutrition 0.000 description 5
- 239000006002 Pepper Substances 0.000 description 5
- 241000722363 Piper Species 0.000 description 5
- 235000016761 Piper aduncum Nutrition 0.000 description 5
- 235000017804 Piper guineense Nutrition 0.000 description 5
- 235000008184 Piper nigrum Nutrition 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Removal Of Floating Material (AREA)
- Fats And Perfumes (AREA)
Abstract
The invention relates to an oil-water separator for separating two-phase mixed liquid and a method for separating volatile oil and water by utilizing the separator. The separator is particularly suitable for the oil-water separation in two-phase liquid containing more solid suspended matters and comprises a base, a collector, a filter screen and an extracting device, wherein the base is suspended in two-phase mixed liquid; the collector is fixed and supported by the base and used for collecting low-density liquid; the filter screen surrounds the collector; the extracting device is used for extracting the liquid in the collector; the collector is provided with a barrel-shaped collector body; and the upper end of the side wall of the collector body is positioned between the liquid level and the interface of the two-phase mixed liquid or the side wall of the collector body is provided with an overflow opening, and the lower end surface of the overflow opening is positioned between the liquid level and the interface of the two-phase mixed liquid. The invention has simple installation and operation and good separating effect.
Description
Technical field
The invention belongs to the liquid separator technical field, the separator of two kinds of liquid of the different and easy phase-splitting of particularly a kind of density.The invention still further relates to the method that this separator is used to separate volatile oil and water.
Background technology
Oil water separator has a wide range of applications in chemical industry, auto industry, petrochemical industry and sewage disposal industry etc., it is according to the proportion difference of different liquid phases in the mixing material, methods such as utilization filtration, sedimentation, liter float make the mixing material layering, thereby carry out liquid phase separation.
In the prior art, oil water separator mainly comprises the separator body with separation chamber, the feed pipe that is used for mixing material is sent into the separation chamber, above separator body sidewall, be provided with the low density liquid overfall, below separator body sidewall, be provided with the high density liquid outlet, also be provided with the ejector that is used to draw high density liquid in the high density liquid exit.The oil water separator of this kind structure has the following disadvantages in use:
1, the position that needs the branch boundary of Real Time Observation profit, thus when decision separates profit, in case maloperation occurs, will cause batch mixing or run material;
2, after mixing material left standstill, impurity was wherein emitted with high density liquid, influence the purity of high density liquid, and low density liquid also can be difficult to be mixed with impurity with avoiding, and purity is difficult to ensure;
Relate to transfer when 3, using this separator to separate to mixing material, and can not directly in the container of mixing material is housed, carry out, inconvenient operation, and because after the charging, can stir mixing material, therefore, shift mixing material at every turn after, all will carry out leaving standstill of a period of time, spended time is long.
In addition, in the prior art, an important step in the technology of from spice, extracting fragrant and pungent oil extract be volatile oil in the mixture of volatile oil that distillation is obtained and water and moisture from, because the meeting that is difficult to avoid of this mixture mixes for example raw material spice fine powder etc. of solid suspension matter, when adopting existing oil water separator to separate, this part suspended material is difficult to remove from volatile oil, and the effect of water-oil separating is bad, improve the purity of separating back volatile oil, then can cause the loss of more volatile oil; And to reduce loss of volatile oil, then the purity of volatile oil descends.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and a kind of oil water separator of easy and simple to handle and good separating effect is provided.
It is being that raw material extracts the method for separating volatile oil and water in the technology of volatile oil with the spice that the present invention also will provide a kind of simultaneously, and this method good separating effect separates back volatile oil purity height, loses little.
For solving above technical problem, the present invention takes following technical scheme:
A kind of oil water separator that is used to separate the two-phase mixing material, it comprises that suspension is arranged on the pedestal in the two-phase mixing material, by the pedestal fixed support and be used to collect the gatherer of low density liquid, be around in the filter screen of gatherer periphery, be used for ejector that the liquid in the gatherer is detached, gatherer has the gatherer body that is tubbiness, the upper end of the sidewall of this gatherer body is between the liquid level and interface of described two-phase mixing material, perhaps, offer overfall on the sidewall of gatherer body, the lower surface of this overfall is between the liquid level and interface of described two-phase mixing material.
According to further embodiment of the present invention: described pedestal comprises the connecting rod that a plurality of buoyant raft, ends that vertically are plugged in the two-phase mixing material are connected with each buoyant raft and along continuous straight runs extends and is connected the other end of connecting rod and the connecting portion of the bottom of gatherer that the bottom of buoyant raft is the taper that narrows down gradually from top to bottom.Preferably, described connecting rod can slide up and down to be arranged on the buoyant raft.Connecting rod is designed to length-adjustable sleeve pipe form.
According to an aspect of the present invention, described pedestal also comprises the addendum cone of the bottom centre position below that is fixedly installed on gatherer, and for the bigger mixing material of viscosity, the design of addendum cone makes to be convenient to separator is inserted more.
According to a preferred aspect of the present invention: described buoyant raft has three, and three buoyant rafts circumferentially evenly distributing along the gatherer body.
According to another preferred aspect of the present invention: the gatherer body is recessed to form the curved central channel of basal surface downwards in the center.Ejector comprises that an oil well pump and an end vertically are plugged in the flowline in the central channel.
According to the present invention, the material of pedestal, gatherer, filter screen is preferably the material of acid and alkali-resistance solvent corrosion, as stainless steel and polytetrafluoroethylene (PTFE) etc.
Another technical scheme provided by the invention is: a kind of is being that raw material extracts the method for separating volatile oil and water in the technology of volatile oil with the spice, this method be with described oil water separator directly be inserted into layering volatile oil and the mixing material of water in, and be adjusted to the upper end of sidewall of gatherer body or the overfall of gatherer body is in the liquid level of mixing material and the position between the interface, make the volatile oil on upper strata through behind the filter screen, go in the gatherer body from the upper end or the overfall overflow of the sidewall of gatherer body, by ejector the volatile oil in the gatherer body is taken away at last.
Because the enforcement of above technical scheme, the present invention compared with prior art has following advantage:
1, when using floating raft type oil water separator of the present invention to carry out the separation of separating mixed liquids, it directly can be plugged in the container of having placed mixing material and carry out, convenient and swift, and, along with the carrying out that separates, the highly automated of separator reduces along with the reduction of liquid level, do not need the position of Real Time Observation oil-water separation interface.In addition, when separating, low density liquid is after filtration behind the net filtration, the overfall of offering on sidewall upper by gatherer or the gatherer overflows in the gatherer, detach by oil well pump at last, thus free from foreign meter and high density liquid in the low density liquid after separating, good separating effect.The present invention is specially adapted to contain in the profit two-phase oil of more solid suspension and separating of water.
2, adopt the volatile oil purity height that method obtained of separation volatile oil of the present invention and water, do not contain solid impurity, the loss of volatile oil is little, and lock out operation is easy.
Description of drawings
The present invention will be further described in detail below in conjunction with accompanying drawing and concrete embodiment:
Fig. 1 looks schematic diagram for the master according to oil water separator of the present invention;
Fig. 2 is the schematic top plan view according to oil water separator of the present invention;
Wherein: 1, pedestal; 10, buoyant raft; 11, connecting rod; 12, connecting portion; 13, addendum cone; 2, gatherer; 20, gatherer body; 21, central channel; 3, filter screen; 4, ejector; 40, oil well pump; 41, flowline.
The specific embodiment
Embodiment 1
Present embodiment provides a kind of oil water separator.As illustrated in fig. 1 and 2, oil water separator comprise pedestal 1, by the gatherer 2 of pedestal 1 fixed support, be around in gatherer 2 peripheries filter screen 3, be used for ejector 4 that the liquid in the gatherer 2 are detached.
Gatherer 2 has gatherer body 20 that is round barrel shape and the central channel 21 that is recessed to form in gatherer body 20 centers downwards, when separating, the lower oil of density flows into central channel 21 at last from edge, the upper end overflow of the sidewall of gatherer body 20 and go into.The basal surface of central channel 21 is curved.The bottom correspondence of the flowline 41 of ejector 4 is inserted in the central channel 21, and under the effect of oil well pump 40, the oil in the central channel 21 is detached.Filter screen 3 is arranged on the periphery of gatherer body 2, and it filters the impurity that may contain in the mixing material to discharge to oil to be separated; Simultaneously, it also plays and allows the little water of viscosity fall back and be unlikely to be mixed in the oil, improves separating effect.
The effect of pedestal 1 is that gatherer 2 and filter screen 3 are stabilized in the mixing material.Pedestal 1 comprises specifically that 3 buoyant raft 10, ends that vertically are plugged in the two-phase mixing material are connected with each buoyant raft 10 and the connecting portion 12 of the bottom of connecting rod 11, the other end that is connected connecting rod 11 and gatherer 2 that along continuous straight runs extends and be fixedly installed on addendum cone 13 below the bottom centre position of gatherer 2.Three buoyant rafts 10 evenly distribute along the circumferencial direction of gatherer body 20.The conical design of addendum cone 13 and buoyant raft 10 bottoms makes it possible to easily pedestal 1 is inserted in the oil with certain viscosity.The pedestal 1 of this structure can stably be fixed on gatherer 2 a certain position of liquid level, convenient carrying out that separates and assurance separating effect.In addition, connecting rod 11 can slide up and down to be arranged on the float valve 10, so, be convenient to regulate the residing height and position of gatherer 2, and 11 of connecting rods are as length-adjustable sleeve pipe form, so, can regulate the length of connecting rod according to the actual needs so that guarantee the stability of gatherer 2.
In this example, pedestal 1, gatherer 2 and filter screen 3 are 304 stainless steels, and the technology people of this area should be appreciated that the characteristic according to two-phase liquid to be separated, can also select other suitable material.
Embodiment 2
A kind of after steam distillation extracts Japan pepper essential oil and the mixture of water isolate the method for Japan pepper essential oil, its detailed process is as follows: after the thing layering to be mixed, the oil water separator of embodiment 1 is inserted wherein, the height of regulating connecting rod 11 makes the upper end of sidewall of gatherer body 20 be in the liquid level of mixing material and the position between the interface, make the Japan pepper essential oil on upper strata through after filter screen 3 filters out solid suspension, go into the gatherer body 20 from the upper end overflow of the sidewall of gatherer body 20, detach gatherer body 20 by oil well pump 40 at last, realize water-oil separating.After testing, the purity of Japan pepper essential oil can reach more than 90%, does not contain the solid suspended impurity, and the loss late of Japan pepper essential oil is less than 1%.
More than the present invention has been done detailed description; its purpose is to allow the personage that is familiar with this art can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences of doing according to spiritual essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (10)
1. oil water separator that is used to separate the two-phase mixing material, it is characterized in that: comprising that suspension is arranged on the pedestal (1) in the described two-phase mixing material, by described pedestal (1) fixed support and be used to collect the gatherer (2) of low density liquid, be around in the filter screen (3) of described gatherer (2) periphery, be used for the ejector (4) that the liquid that described gatherer (2) is interior detaches, described gatherer (2) has the gatherer body (20) that is tubbiness, the upper end of the sidewall of described gatherer body (20) is between the liquid level and interface of described two-phase mixing material, perhaps, offer overfall on the sidewall of described gatherer body (20), the lower surface of this overfall is between the liquid level and interface of described two-phase mixing material.
2. oil water separator according to claim 1, it is characterized in that: the connecting rod (11) that described pedestal (1) comprises that a plurality of buoyant raft (10), ends that vertically are plugged in the described two-phase mixing material are connected with each described buoyant raft (10) and along continuous straight runs extends and be connected the other end of described connecting rod (11) and the connecting portion (12) of the bottom of described gatherer (2), the bottom of described buoyant raft (10) is the taper that narrows down gradually from top to bottom.
3. oil water separator according to claim 2 is characterized in that: described connecting rod (11) can slide up and down to be arranged on the described buoyant raft (10).
4. oil water separator according to claim 2 is characterized in that: described connecting rod (11) is length-adjustable sleeve pipe form.
5. oil water separator according to claim 2 is characterized in that: described pedestal (1) also comprises the addendum cone (13) of the bottom centre position below that is fixedly installed on described gatherer (2).
6. oil water separator according to claim 2 is characterized in that: described buoyant raft (10) has three, and three described buoyant rafts (10) circumferentially evenly distributing along described gatherer body (20).
7. oil water separator according to claim 1 is characterized in that: described gatherer body (20) is recessed to form the curved central channel of basal surface (21) downwards in the center.
8. oil water separator according to claim 7 is characterized in that: described ejector (4) comprises that an oil well pump (40) and an end vertically are plugged in the flowline (41) in the described central channel (21).
9. oil water separator according to claim 1 is characterized in that: the material of described pedestal (1), gatherer (2), filter screen (3) is the material of acid and alkali-resistance solvent corrosion.
10. one kind is being that raw material extracts the method for separating volatile oil and water in the technology of volatile oil with the spice, it is characterized in that: this method be with each described oil water separator in the claim 1 to 9 directly be inserted into layering volatile oil and the mixing material of water in, and be adjusted to the upper end of sidewall of gatherer body (20) or the overfall of gatherer body (20) is in the liquid level of mixing material and the position between the interface, after making the volatile oil on upper strata through filter screen (3), go in the gatherer body (2) from the upper end or the overfall overflow of the sidewall of gatherer body (20), by ejector (4) volatile oil in the gatherer body (2) is taken away at last.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102579171A CN101912698B (en) | 2010-08-20 | 2010-08-20 | Floating raft type oil-water separator and method for separating volatile oil and water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102579171A CN101912698B (en) | 2010-08-20 | 2010-08-20 | Floating raft type oil-water separator and method for separating volatile oil and water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101912698A true CN101912698A (en) | 2010-12-15 |
| CN101912698B CN101912698B (en) | 2012-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102579171A Expired - Fee Related CN101912698B (en) | 2010-08-20 | 2010-08-20 | Floating raft type oil-water separator and method for separating volatile oil and water |
Country Status (1)
| Country | Link |
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| CN (1) | CN101912698B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055686A (en) * | 2017-03-28 | 2017-08-18 | 刘奎东 | A kind of floating level oil catcher and oily water separating equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2067597U (en) * | 1989-11-30 | 1990-12-19 | 李青芳 | Floating separator for mixture of oil and water |
| CN2197105Y (en) * | 1994-07-02 | 1995-05-17 | 朱宏志 | Oil water separator with floatable basin |
| JPH10225679A (en) * | 1997-02-14 | 1998-08-25 | Katsuyoshi Kishikawa | Multi-functional filter |
| JP2002224503A (en) * | 2001-02-02 | 2002-08-13 | Wako Industrial Co Ltd | Fluid-water separator |
| CN201862293U (en) * | 2010-08-20 | 2011-06-15 | 宏芳香料（昆山）有限公司 | Buoyant raft type oil and water separator |
-
2010
- 2010-08-20 CN CN2010102579171A patent/CN101912698B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2067597U (en) * | 1989-11-30 | 1990-12-19 | 李青芳 | Floating separator for mixture of oil and water |
| CN2197105Y (en) * | 1994-07-02 | 1995-05-17 | 朱宏志 | Oil water separator with floatable basin |
| JPH10225679A (en) * | 1997-02-14 | 1998-08-25 | Katsuyoshi Kishikawa | Multi-functional filter |
| JP2002224503A (en) * | 2001-02-02 | 2002-08-13 | Wako Industrial Co Ltd | Fluid-water separator |
| CN201862293U (en) * | 2010-08-20 | 2011-06-15 | 宏芳香料（昆山）有限公司 | Buoyant raft type oil and water separator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055686A (en) * | 2017-03-28 | 2017-08-18 | 刘奎东 | A kind of floating level oil catcher and oily water separating equipment |
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| Publication number | Publication date |
|---|---|
| CN101912698B (en) | 2012-10-31 |
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| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liao Yingchong Inventor after: Wu Yaojun Inventor after: Zhao Zhanpeng Inventor after: Zhang Hongli Inventor after: Tang Songping Inventor before: Zhao Zhanpeng Inventor before: Liao Yingchong Inventor before: Wu Yaojun Inventor before: Zhang Hongli Inventor before: Tang Songping |
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Free format text: CORRECT: INVENTOR; FROM: ZHAO ZHANPENG LIAO YINGCHONG WU YAOJUN ZHANG HONGLI TANG SONGPING TO: LIAO YINGCHONG WU YAOJUN ZHAO ZHANPENG ZHANG HONGLI TANG SONGPING |
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Address after: Kunshan City, Jiangsu province 215337 weeks town Beijing Granville Road, No. 68 Patentee after: Hong Fang Biotechnology (Kunshan) Co.,Ltd. Address before: 215337, No. 267, Sinpo Road, Zhou Town, Jiangsu, Kunshan Patentee before: HONGFANG FLAVOR (KUNSHAN) Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 |
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| CF01 | Termination of patent right due to non-payment of annual fee |