CN108841449B - Essential oil extraction and separation device - Google Patents
Essential oil extraction and separation device Download PDFInfo
- Publication number
- CN108841449B CN108841449B CN201810996614.8A CN201810996614A CN108841449B CN 108841449 B CN108841449 B CN 108841449B CN 201810996614 A CN201810996614 A CN 201810996614A CN 108841449 B CN108841449 B CN 108841449B
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- water separation
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- collector
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- 238000000926 separation method Methods 0.000 title claims abstract description 211
- 239000000341 volatile oil Substances 0.000 title claims abstract description 57
- 238000000605 extraction Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 266
- 239000003921 oil Substances 0.000 claims abstract description 195
- 239000007788 liquid Substances 0.000 claims abstract description 81
- 239000011259 mixed solution Substances 0.000 claims description 84
- 238000001914 filtration Methods 0.000 claims description 28
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 239000011521 glass Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 10
- 239000011229 interlayer Substances 0.000 claims description 7
- 238000005286 illumination Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920006254 polymer film Polymers 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 12
- 239000011358 absorbing material Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010684 cajeput oil Substances 0.000 description 1
- 239000010624 camphor oil Substances 0.000 description 1
- 229960000411 camphor oil Drugs 0.000 description 1
- 239000010632 citronella oil Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 208000028659 discharge Diseases 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010643 fennel seed oil Substances 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010677 tea tree oil Substances 0.000 description 1
- 229940111630 tea tree oil Drugs 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/022—Refining
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention discloses an essential oil extraction and separation device which is mainly provided with an oil-water separation tank, a mixed liquid buffer tank, an oil collector and an oil-water separation filter, wherein an inner oil collector is arranged on the axis of an upper seal head of the oil-water separation tank, the oil collector and the essential oil collector are arranged on the outer side of the oil-water separation tank, an oil-water separation filter is arranged in a cylinder body of the oil-water separation tank, a mixed liquid ingress pipe is arranged on the axis of the oil-water separation filter, the mixed liquid ingress pipe is used for fixing the oil-water separation filter through the inner oil collector and a mounting frame, one end of the mixed liquid ingress pipe is connected with the mixed liquid buffer tank, the other end of the mixed liquid ingress pipe is arranged at the lower section of the oil-water separation filter, and the inner oil collector is connected with an outer oil collector through an oil guide pipe provided with an inner oil collecting control valve. The invention has reasonable structure, small occupied area, simple manufacture, quick oil-water separation, good separation effect, high oil yield, safety, reliability, economy and practicability, can realize continuous oil-water separation, and has better economic and social benefits.
Description
Technical Field
The invention belongs to the technical field of fine chemical machinery, relates to separation equipment, and particularly relates to an essential oil extraction and separation device.
Background
Most plant essential oils such as tea tree oil (cajeput oil), fennel oil, citronella oil and camphor oil are extracted by a steam distillation method, essential oil components in the plants entrained by steam are condensed and cooled to form an oil-water mixed solution, and oil-water is separated by an oil-water separator to obtain the plant essential oil. Oil-water separation is one of the most important processes in essential oil extraction, and the traditional process is relatively simple, but has poor oil-water separation effect, low separation speed and incomplete separation. The traditional oil-water separator utilizes the density difference of oil and water, naturally realizes oil-water separation under the action of gravity after standing, and the separated water body is still very turbid and has a lot of oil residues. The separated oil also carries water, and the essential oil can be further separated after long-time storage and standing, so that the existing oil-water separator technology is very necessary to be improved.
Disclosure of Invention
Aiming at the problems that the existing oil-water separation process is relatively simple, the oil-water separation effect is poor, the separation speed is low, the separation is incomplete, the density difference of oil and water is utilized by the existing oil-water separator, the oil-water separation is naturally realized under the action of gravity after the existing oil-water separator is stood, the separated water body is still very turbid, a lot of oil components remain, the separated oil also carries water, and the essential oil can be further separated after the existing oil-water separator is stored and stood for a long time, so that the essential oil extraction and separation device for improving the oil-water separation efficiency, the yield, the reliability, the stability and the safety is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an essential oil extraction separator, mainly sets up oil-water separation jar, mixed liquor buffer tank, interior oil collector, outer oil collector, essential oil collector, oil water separating filter, the upper and lower head of oil-water separation jar cylinder be conical body or circular arc shape body, set up interior oil collector on the upper head axle center of oil-water separation jar cylinder, the top of oil-water separation jar cylinder sets up mounting bracket and mixed liquor buffer tank, the outside of oil-water separation jar sets up outer oil collector and essential oil collector, sets up the oil water separating filtration in the oil-water separating jar cylinder, the axle center of oil-water separating filter on set up mixed liquor ingress pipe, mixed liquor ingress pipe pass through interior oil collector and mounting bracket with oil water separating filter hoist and mount on the axle center line of oil-water separating jar, one end of mixed liquor ingress pipe is connected with mixed liquor buffer tank, another end of mixed liquor sets up in oil separating filter's lower segment, interior oil collector and outer oil collector adopt the oil pipe A connection of being equipped with interior oil collecting control valve, outer oil collector adopts oil pipe B and essential oil collector connection.
Further, the oil-water separation filter is a cylinder, the lower section of the oil-water separation filter is a lower body sealing section of the oil-water separation filter, the bottom of the oil-water separation filter is provided with an oil-water separation filter drain pipe which is communicated with the outer side of the oil-water separation tank and is provided with an oil-water separation filter drain valve, the upper section of the oil-water separation filter is an upper body filtering section of the oil-water separation filter, and the top of the upper body filtering section of the oil-water separation filter and the oil-water separation filter are internally provided with inverted-bucket-shaped oil collecting hoppers.
Further, the upper body filtering section of the oil-water separation filter and the inverted bucket-shaped oil collecting bucket are stainless steel flower plates or plastic flower plates or stainless steel gauze inner and outer layers to form an interlayer, an oil absorption material is arranged in the middle interlayer of the upper body filtering section of the oil-water separation filter and the inverted bucket-shaped oil collecting bucket, and the large opening of the inverted bucket-shaped oil collecting bucket is fixedly connected with the lower body sealing section of the oil-water separation filter or the upper body filtering section of the oil-water separation filter respectively, and the small opening of the inverted bucket-shaped oil collecting bucket is fixedly connected with the mixed liquid ingress pipe.
Further, the mixed solution buffer tank is provided with a mixed solution inlet feeding pipe, a mixed solution ingress pipe, a mixed solution buffer tank discharge valve and a mixed solution buffer tank blow-down pipe, the mixed solution buffer tank discharge valve is arranged at the bottom end of the mixed solution buffer tank, the mixed solution buffer tank blow-down pipe is arranged on the corresponding surface of the mixed solution inlet at the upper end of the mixed solution buffer tank, the feeding pipe liquid outlet of the mixed solution inlet and the mixed solution ingress pipe are arranged at the upper section of the mixed solution buffer tank, and the liquid inlet of the mixed solution ingress pipe is arranged at the lower section of the mixed solution buffer tank to form a mixed solution inlet-outlet liquid level difference; or a mixed solution buffer tank oil guide pipe connected with the oil-water separation tank is arranged on the liquid surface of the buffer tank.
Further, a sight clock is arranged on the side wall of the oil guide pipe B18 arranged at the upper section of the outer oil collector, an illumination glass window is arranged on the side wall of the outer oil collector on the corresponding surface of the sight clock, an oil guide pipe A oil outlet is arranged at the lower part in the corresponding outer oil collector on which the sight clock is arranged, and an outer oil collector discharge valve is arranged at the lower end of the outer oil collector.
Further, an upper opening of the essential oil collector is an emptying opening, and an essential oil discharge valve is arranged at the bottom of the essential oil collector.
Further, a separating water three-way pipe is arranged at the lower end of the oil-water separating tank, a separating water overflow water regulating valve is arranged at one end of the separating water three-way pipe, and a separating water discharge valve is arranged at the separating water overflow water regulating valve.
Further, the separated water overflow water regulating valve is connected with a separated water overflow pipe, the highest point of the separated water overflow pipe is level with the inner oil collector, and an overflow water height regulator for the liquid level height of the oil-water separation tank is arranged on the separated water overflow pipe.
Further, the oil absorbing material is a polymer film or particles.
The invention has the technical advantages and beneficial effects that:
1. the buffer tank arranged in the separation device ensures that the oil-water mixed liquid enters the oil-water separator to be smoother, safer and more reliable, and particularly when cooling is insufficient and gas is flushed in, the gas can be decompressed through the exhaust port; and meanwhile, solids carried out by distillation are precipitated in the buffer tank and are discharged at fixed time, so that the inside of the oil-water separator is not damaged.
2. The reverse bucket-shaped oil collecting bucket of the separating device can further filter impurities in mixed liquid, a blow-off valve is arranged at the bottom of the reverse bucket-shaped oil collecting bucket, timing secondary discharge can be realized, the smooth filtration of an oil-water separator is ensured, separated oil is purer, as the inside and outside of the reverse bucket-shaped oil collecting bucket are inclined planes, mixed liquid oil particles roll into oil beads on the inclined planes, demulsification is formed by flowing through oil absorbing materials, the oil beads become large, the aggregation of oil can be accelerated, the separation of the oil and water is promoted more rapidly, the separated oil is concentrated to the top of a central shaft of a tank body, the oil is concentrated by the conical shape at the top of the central shaft, an oil layer is thickened, and an oil outlet pipe is not easy to carry water.
3. The separating device is provided with 2 oil collectors and a visual clock, so that the function of separating the secondary oil from the water is realized, and the essential oil product can be directly obtained.
4 the separation device is provided with an overflow water height regulator, the liquid level height can be regulated according to the requirement of purifying oil, and the oil layer is thickened, so that the water is not easy to be entrained in the oil flowing out from the oil outlet pipe.
5. The separation device has reasonable structure and feasible process, reduces oil-water separation equipment and plants, has high separated oil-water efficiency and high essential oil yield, can realize continuous production, and has better economic and social benefits.
Drawings
FIG. 1 is a schematic view of the structure of the separator A;
FIG. 2 is a schematic view of a B-type structure of the separating device;
fig. 3 is a schematic view of the C-type structure of the separation device.
The marks in the figure are as follows: oil guide pipe of 0-mixed liquid buffer tank, 1-oil-water separation tank, 2-mixed liquid buffer tank discharge valve, 3-mixed liquid inlet, 4-mixed liquid buffer tank, 5-mixed liquid buffer tank blow-down pipe, 6-mixed liquid inlet pipe, 7-inlet pipe fixing plate, 8-inner oil collector blow-down pipe, 9-inner oil collector, 10-oil guide pipe A, 11-mounting frame, 12-oil-water separation tank reinforcing ring, 13-inner oil collector control valve, 14-lighting glass window, 15-outer oil collector blow-down pipe, 16-outer oil collector, 17-sight glass or liquid level pipe, 18-oil guide pipe B, 19-outer oil collector control valve, 20-essential oil collector upper port, 21-essential oil collector, 22-outer oil collector and essential oil collector mounting plate hole the device comprises a 23-outer oil collector and essential oil collector mounting plate, a 24-essential oil discharge valve, a 25-outer oil collector and essential oil collector mounting plate supporting rod, a 26-outer oil collector discharge valve, a 27-oil-water separation filter, a 28-oil-water separation filter blow-down valve, a 29-oil-water separation filter blow-down pipe, a 30-oil-water separation tank flange, a 31-separation water overflow water regulating valve, a 32-separation water three-way pipe, a 33-separation water discharge valve, a 34-separation water discharge port, a 35-separation water overflow pipe, a 36-oil-water separation filter lower body sealing section, a 37-inverted bucket-shaped oil collecting hopper, a 38-oil-water separation filter upper body filtering section, a 39-overflow water discharge port and a 40-overflow water height regulator.
Detailed Description
The following detailed description of specific embodiments of the invention refers to the accompanying drawings. The following examples are merely one of the preferred embodiments of the present invention, and ordinary changes and substitutions made by those skilled in the art within the scope of the present invention shall be included in the scope of the present invention.
Example 1
An essential oil extraction and separation device is mainly provided with an oil-water separation tank 1, a mixed liquid buffer tank 4, an inner oil collector 9, an outer oil collector 16, an essential oil inlet pipe 21 and an oil-water separation filter 27, wherein an upper end socket and a lower end socket of a cylinder of the oil-water separation tank 1 are conical, the inner oil collector 9 is arranged on the axis of the upper end socket of the cylinder of the oil-water separation tank 1, an installation frame 11 and the mixed liquid buffer tank 4 are arranged above the cylinder of the oil-water separation tank 1, the outer oil collector 16 and the essential oil collector 21 are arranged on the outer side of the oil-water separation tank 1, the oil-water separation filter 27 is arranged in the cylinder of the oil-water separation tank 1, the mixed liquid inlet pipe 6 is fixedly arranged on the axis of the oil-water separation filter 27 in a lifting mode through the inner oil collector 9 and the installation frame 11, one end of the mixed liquid 6 is connected with the mixed liquid buffer tank 4, the other end of the mixed liquid inlet pipe 6 is arranged on the lower section of the oil-water separation filter 27, the inner oil collector 9 and the outer oil collector 16 are connected with an oil collector 13, an oil collector 18 is arranged on the bottom of the oil collector 1, and an oil collector 18 is connected with the oil collector 16, and an oil collector 18 is arranged on the bottom of the oil collector 1.
Further, the oil-water separation filter 27 is a cylinder, the lower section of the oil-water separation filter 27 is an oil-water separation filter lower body sealing section 36, the bottom of the oil-water separation filter 27 is provided with an oil-water separation filter blow-off pipe 29 which is communicated with the outside of the oil-water separation tank 1 and is provided with an oil-water separation filter blow-off valve 28, the upper section of the oil-water separation filter 27 is an oil-water separation filter upper body filtering section 38, and the top of the oil-water separation filter upper body filtering section 38 and the oil-water separation filter 27 are internally provided with a reversed bucket-shaped oil collecting hopper 29.
Further, the upper body filtering section 38 of the oil-water separation filter and the inverted bucket-shaped oil collecting bucket 37 are made of stainless steel flower plates or plastic flower plates or stainless steel gauze, an interlayer is formed between the inner layer and the outer layer, an oil absorbing material is arranged between the upper body filtering section 38 of the oil-water separation filter and the intermediate layer of the inverted bucket-shaped oil collecting bucket 37, and the large opening of the inverted bucket-shaped oil collecting bucket 37 is fixedly connected with the lower body sealing section 36 of the oil-water separation filter or the upper body filtering section 38 of the oil-water separation filter respectively, and the small opening of the inverted bucket-shaped oil collecting bucket 37 is fixedly connected with the mixed liquid ingress pipe 6.
Further, the mixed solution buffer tank 4 is provided with a mixed solution inlet 3 feeding pipe, a mixed solution inlet pipe 6, a mixed solution buffer tank discharge valve 2 and a mixed solution buffer tank blow-down pipe 5, the mixed solution buffer tank discharge valve 2 is arranged at the bottom end of the mixed solution buffer tank 4, the mixed solution buffer tank blow-down pipe 5 is arranged on the corresponding surface of the mixed solution inlet 3 at the upper end of the mixed solution buffer tank 4, a feeding pipe liquid outlet of the mixed solution inlet 3 is arranged at the upper section of the mixed solution buffer tank 4, and the mixed solution inlet pipe 6 is arranged at the lower section of the mixed solution buffer tank 4.
Further, a sight glass 17 is arranged on the side wall of the oil guide pipe B18 arranged at the upper section of the outer oil collector 16, an illumination glass window 14 is arranged on the side wall of the outer oil collector 16 on the corresponding surface of the sight glass 17, an oil outlet of the oil guide pipe A10 is arranged below the inner side of the corresponding outer oil collector 16 on which the sight glass 17 is arranged, and an outer oil collector discharge valve 26 is arranged at the lower end of the outer oil collector 16.
Further, the upper opening 20 of the essential oil collector 21 is a vent, and the bottom of the essential oil collector 21 is provided with an essential oil discharge valve 24.
Further, the lower end socket of the oil-water separation tank 1 is provided with a separation water three-way pipe 32, one end of the separation water three-way pipe 32 is provided with a separation water overflow water regulating valve 31, and the separation water overflow water regulating valve is provided with a separation water discharge valve 33.
Further, the separated water overflow water regulating valve 31 is connected with a separated water overflow pipe 35, the highest point of the separated water overflow pipe 35 is level with the inner oil collector 9, and an overflow water height regulator 40 for the liquid level height of the oil-water separation tank 1 is arranged on the separated water overflow pipe 35.
Further, the oil absorbing material is a polymer film.
Example 2
An essential oil extraction and separation device is mainly provided with an oil-water separation tank 1, a mixed liquid buffer tank 4, an inner oil collector 9, an outer oil collector 16, an essential oil inlet pipe 21 and an oil-water separation filter 27, wherein an upper end socket and a lower end socket of a cylinder of the oil-water separation tank 1 are arc-shaped, the inner oil collector 9 is arranged on the axis of the upper end socket of the cylinder of the oil-water separation tank 1, an installation frame 11 and the mixed liquid buffer tank 4 are arranged above the cylinder of the oil-water separation tank 1, the outer oil collector 16 and the essential oil collector 21 are arranged on the outer side of the cylinder of the oil-water separation tank 1, the oil-water separation filter 27 is arranged in the cylinder of the oil-water separation tank 1, the mixed liquid inlet pipe 6 is fixed on the axis of the oil-water separation filter 27 in a hoisting mode through the inner oil collector 9 and the installation frame 11, one end of the mixed liquid 6 is connected with the mixed liquid buffer tank 4, the other end socket of the mixed liquid inlet pipe 6 is arranged on the lower section of the oil-water separation filter 27, the inner oil collector 9 and the outer oil collector 16 are connected with an oil collector 18 by adopting an oil collector 10 with an oil collector 13, and an oil collector 19 is connected with the outer oil collector 18B.
Further, the oil-water separation filter 27 is a cylinder, the lower section of the oil-water separation filter 27 is an oil-water separation filter lower body sealing section 36, the bottom of the oil-water separation filter 27 is provided with an oil-water separation filter blow-off pipe 29 which is communicated with the outside of the oil-water separation tank 1 and is provided with an oil-water separation filter blow-off valve 28, the upper section of the oil-water separation filter 27 is an oil-water separation filter upper body filtering section 38, and the top of the oil-water separation filter upper body filtering section 38 and the oil-water separation filter 27 are internally provided with a reversed bucket-shaped oil collecting hopper 29.
Further, the upper body filtering section 38 of the oil-water separation filter and the inverted bucket-shaped oil collecting bucket 37 are made of stainless steel flower plates or plastic flower plates or stainless steel gauze, an interlayer is formed between the inner layer and the outer layer, an oil absorbing material is arranged between the upper body filtering section 38 of the oil-water separation filter and the intermediate layer of the inverted bucket-shaped oil collecting bucket 37, and the large opening of the inverted bucket-shaped oil collecting bucket 37 is fixedly connected with the lower body sealing section 36 of the oil-water separation filter or the upper body filtering section 38 of the oil-water separation filter respectively, and the small opening of the inverted bucket-shaped oil collecting bucket 37 is fixedly connected with the mixed liquid ingress pipe 6.
Further, the mixed solution buffer tank 4 is provided with a mixed solution inlet 3 feeding pipe, a mixed solution ingress pipe 6, a mixed solution buffer tank discharge valve 2 and a mixed solution buffer tank blow-down pipe 5, the mixed solution buffer tank discharge valve 2 is arranged at the bottom end of the mixed solution buffer tank 4, the mixed solution buffer tank blow-down pipe 5 is arranged on the corresponding surface of the mixed solution inlet 3 at the upper end of the mixed solution buffer tank 4, a feeding pipe liquid outlet of the mixed solution inlet 3 and the mixed solution ingress pipe 6 are arranged at the upper section of the mixed solution buffer tank 4, and a liquid inlet of the mixed solution ingress pipe 6 is arranged at the lower section of the mixed solution buffer tank 4 to form a mixed solution inlet-outlet liquid level difference; the liquid surface of the buffer tank 4 is provided with a mixed liquid buffer tank oil guide pipe 0 connected with the oil-water separation tank 1.
Further, a sight glass or a liquid level pipe 17 is arranged on the side wall of the oil guide pipe B18 arranged at the upper section of the outer oil collector 16, an illumination glass window 14 is arranged on the side wall of the outer oil collector 16 on the corresponding surface of the sight glass or the liquid level pipe 17, an oil outlet of the oil guide pipe A10 is arranged below the inner side of the corresponding outer oil collector 16 on which the sight glass or the liquid level pipe 17 is arranged, and an outer oil collector discharge valve 26 is arranged at the lower end of the outer oil collector 16.
Further, the upper opening 20 of the essential oil collector 21 is a vent, and the bottom of the essential oil collector 21 is provided with an essential oil discharge valve 24.
Further, the lower end socket of the oil-water separation tank 1 is provided with a separation water three-way pipe 32, one end of the separation water three-way pipe 32 is provided with a separation water overflow water regulating valve 31, and the separation water overflow water regulating valve is provided with a separation water discharge valve 33.
Further, the separated water overflow water regulating valve 31 is connected with a separated water overflow pipe 35, the highest point of the separated water overflow pipe 35 is level with the inner oil collector 9, and an overflow water height regulator 40 for the liquid level height of the oil-water separation tank 1 is arranged on the separated water overflow pipe 35.
Further, the oil absorbing material is polymer particles.
Example 3
An essential oil extraction and separation device is mainly provided with an oil-water separation tank 1, a mixed liquid buffer tank 4, an inner oil collector 9, an outer oil collector 16, an essential oil inlet pipe 21 and an oil-water separation filter 27, wherein an upper end socket and a lower end socket of a cylinder of the oil-water separation tank 1 are arc-shaped, the inner oil collector 9 is arranged on the axis of the upper end socket of the cylinder of the oil-water separation tank 1, an installation frame 11 and the mixed liquid buffer tank 4 are arranged above the cylinder of the oil-water separation tank 1, the outer oil collector 16 and the essential oil collector 21 are arranged on the outer side of the cylinder of the oil-water separation tank 1, the oil-water separation filter 27 is arranged in the cylinder of the oil-water separation tank 1, the mixed liquid inlet pipe 6 is fixed on the axis of the oil-water separation filter 27 in a hoisting mode through the inner oil collector 9 and the installation frame 11, one end of the mixed liquid 6 is connected with the mixed liquid buffer tank 4, the other end socket of the mixed liquid inlet pipe 6 is arranged on the lower section of the oil-water separation filter 27, the inner oil collector 9 and the outer oil collector 16 are connected with an oil collector 18 by adopting an oil collector 10 with an oil collector 13, and an oil collector 19 is connected with the outer oil collector 18B.
Further, the oil-water separation filter 27 is a cylinder, the lower section of the oil-water separation filter 27 is an oil-water separation filter lower body sealing section 36, the bottom of the oil-water separation filter 27 is provided with an oil-water separation filter blow-off pipe 29 which is communicated with the outside of the oil-water separation tank 1 and is provided with an oil-water separation filter blow-off valve 28, the upper section of the oil-water separation filter 27 is an oil-water separation filter upper body filtering section 38, and the top of the oil-water separation filter upper body filtering section 38 and the oil-water separation filter 27 are internally provided with a reversed bucket-shaped oil collecting hopper 29.
Further, the upper body filtering section 38 of the oil-water separation filter and the inverted bucket-shaped oil collecting bucket 37 are made of stainless steel flower plates or plastic flower plates or stainless steel gauze, an interlayer is formed between the inner layer and the outer layer, an oil absorbing material is arranged between the upper body filtering section 38 of the oil-water separation filter and the intermediate layer of the inverted bucket-shaped oil collecting bucket 37, and the large opening of the inverted bucket-shaped oil collecting bucket 37 is fixedly connected with the lower body sealing section 36 of the oil-water separation filter or the upper body filtering section 38 of the oil-water separation filter respectively, and the small opening of the inverted bucket-shaped oil collecting bucket 37 is fixedly connected with the mixed liquid ingress pipe 6.
Further, the mixed solution buffer tank 4 is provided with a mixed solution inlet 3 feeding pipe, a mixed solution ingress pipe 6, a mixed solution buffer tank discharge valve 2 and a mixed solution buffer tank blow-down pipe 5, the mixed solution buffer tank discharge valve 2 is arranged at the bottom end of the mixed solution buffer tank 4, the mixed solution buffer tank blow-down pipe 5 is arranged on the corresponding surface of the mixed solution inlet 3 at the upper end of the mixed solution buffer tank 4, a feeding pipe liquid outlet of the mixed solution inlet 3 and the mixed solution ingress pipe 6 are arranged at the upper section of the mixed solution buffer tank 4, and a liquid inlet of the mixed solution ingress pipe 6 is arranged at the lower section of the mixed solution buffer tank 4 to form a mixed solution inlet-outlet liquid level difference; a mixed liquid buffer tank oil guide pipe 0 with a control valve is arranged on the liquid surface of the buffer tank 4 and connected with the oil-water separation tank 1.
Further, a liquid level pipe 17 is arranged on the side wall of the oil guide pipe B18 arranged at the upper section of the outer oil collector 16, an illumination glass window 14 is arranged on the side wall of the outer oil collector 16 on the corresponding surface of the liquid level pipe 17, an oil outlet of the oil guide pipe A10 is arranged below the inner side of the corresponding outer oil collector 16 on which the liquid level pipe 17 is arranged, and an outer oil collector discharge valve 26 is arranged at the lower end of the outer oil collector 16.
Further, the upper opening 20 of the essential oil collector 21 is a vent, and the bottom of the essential oil collector 21 is provided with an essential oil discharge valve 24.
Further, the lower end socket of the oil-water separation tank 1 is provided with a separation water three-way pipe 32, one end of the separation water three-way pipe 32 is provided with a separation water overflow water regulating valve 31, and the separation water overflow water regulating valve is provided with a separation water discharge valve 33.
Further, the separated water overflow water regulating valve 31 is connected with a separated water overflow pipe 35, the highest point of the separated water overflow pipe 35 is level with the inner oil collector 9, and an overflow water height regulator 40 for the liquid level height of the oil-water separation tank 1 is arranged on the separated water overflow pipe 35.
Further, the oil absorbing material is polymer particles.
Claims (6)
1. An essential oil extraction separator, its characterized in that: the oil-water separation device mainly comprises an oil-water separation tank (1), a mixed liquid buffer tank (4), an inner oil collector (9), an outer oil collector (16), an essential oil collector (21) and an oil-water separation filter (27), wherein the upper end socket and the lower end socket of the cylinder of the oil-water separation tank (1) are conical bodies or circular arc bodies, the inner oil collector (9) is arranged on the axis of the upper end socket of the cylinder of the oil-water separation tank (1), a mounting frame (11) and the mixed liquid buffer tank (4) are arranged above the cylinder of the oil-water separation tank (1), the outer oil collector (16) and the essential oil collector (21) are arranged on the outer side of the oil-water separation tank (1), an oil-water separation filter (27) is arranged in the cylinder of the oil-water separation tank (1), a mixed liquid ingress pipe (6) is arranged on the axis of the oil-water separation filter (27), the mixed liquid ingress pipe (6) is fixed on the axis line of the oil-water separation tank (1) in a lifting mode through the inner oil collector (9) and the mounting frame (11), one end of the mixed liquid (6) is connected with the mixed liquid buffer tank (4), the other end of the mixed liquid ingress pipe (6) is arranged on the axis of the oil-water separation tank (1) and is connected with an oil collector (13), the outer oil collector (16) is connected with the essential oil collector (21) by adopting an oil guide pipe B (18) provided with an outer oil collecting control valve (19);
the oil-water separation filter (27) is a cylinder, the lower section of the oil-water separation filter (27) is an oil-water separation filter lower body sealing section (36), an oil-water separation filter drain pipe (29) which is communicated with the outer side of the oil-water separation tank (1) and provided with an oil-water separation filter drain valve (28) is arranged at the bottom of the oil-water separation filter (27), the upper section of the oil-water separation filter (27) is an oil-water separation filter upper body filtering section (38), and a plurality of inverted bucket-shaped oil collecting hoppers (37) are arranged at the top of the oil-water separation filter upper body filtering section (38) and in the oil-water separation filter (27);
the oil-water separation filter upper body filtering section (38) and the inverted bucket-shaped oil collecting bucket (37) are formed by an interlayer formed by a stainless steel flower plate, a plastic flower plate or a stainless steel gauze, an oil absorption material is arranged in the interlayer between the oil-water separation filter upper body filtering section (38) and the inverted bucket-shaped oil collecting bucket (37), the large opening of the inverted bucket-shaped oil collecting bucket (37) is fixedly connected with the oil-water separation filter lower body sealing section (36) or the oil-water separation filter upper body filtering section (38), and the small opening of the inverted bucket-shaped oil collecting bucket (37) is fixedly connected with the mixed liquid ingress pipe (6);
the mixed solution buffer tank (4) is provided with a mixed solution inlet (3) feeding pipe, a mixed solution inlet pipe (6), a mixed solution buffer tank discharging valve (2) and a mixed solution buffer tank discharging pipe (5), the mixed solution buffer tank discharging valve (2) is arranged at the bottom end of the mixed solution buffer tank (4), the mixed solution buffer tank discharging pipe (5) is arranged on the corresponding surface of the mixed solution inlet (3) at the upper end of the mixed solution buffer tank (4), the feeding pipe liquid outlet of the mixed solution inlet (3) and the mixed solution inlet pipe (6) are arranged at the upper section of the mixed solution buffer tank (4), the liquid inlet of the mixed solution inlet pipe (6) is arranged at the lower section of the mixed solution buffer tank (4) to form a mixed solution inlet-outlet liquid level difference, or the feeding pipe liquid outlet of the mixed solution inlet (3) is arranged at the upper section of the mixed solution buffer tank (4), and the mixed solution inlet pipe (6) is arranged at the lower section of the mixed solution buffer tank (4); the liquid level of the buffer tank (4) is provided with a mixed liquid buffer tank oil guide pipe (0) connected with the oil-water separation tank (1).
2. The essential oil extraction and separation device according to claim 1, wherein: the side wall of the oil guide pipe B (18) is arranged at the upper section of the outer oil collector (16), the side wall of the outer oil collector (16) is provided with an illumination glass window (14) on the corresponding surface of the sight glass or the liquid level pipe (17), the oil outlet of the oil guide pipe A (10) is arranged below the inner side of the corresponding outer oil collector (16) provided with the sight glass or the liquid level pipe (17), and the lower end of the outer oil collector (16) is provided with an outer oil collector discharge valve (26).
3. The essential oil extraction and separation device according to claim 1, wherein: an upper opening (20) of the essential oil collector (21) is an emptying opening, and an essential oil discharge valve (24) is arranged at the bottom of the essential oil collector (21).
4. The essential oil extraction and separation device according to claim 1, wherein: the lower end socket of the oil-water separation tank (1) is provided with a separation water three-way pipe (32), one end of the separation water three-way pipe (32) is provided with a separation water overflow water regulating valve (31), and the separation water overflow water regulating valve is provided with a separation water discharge valve (33).
5. The essential oil extraction and separation device according to claim 4, wherein: the separated water overflow water regulating valve (31) is connected with the separated water overflow pipe (35), the highest point of the separated water overflow pipe (35) is level with the inner oil collector (9), and the separated water overflow pipe (35) is provided with an overflow water height regulator (40) of the liquid level height of the oil-water separation tank (1).
6. The essential oil extraction and separation device according to claim 1, wherein: the oil absorption material is a polymer film or particles.
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| CN201810996614.8A CN108841449B (en) | 2018-08-29 | 2018-08-29 | Essential oil extraction and separation device |
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| CN201810996614.8A CN108841449B (en) | 2018-08-29 | 2018-08-29 | Essential oil extraction and separation device |
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| CN108841449A CN108841449A (en) | 2018-11-20 |
| CN108841449B true CN108841449B (en) | 2023-11-03 |
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| CN108841449A (en) | 2018-11-20 |
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