CN205235464U - Multi -functional subcritical extraction equipment - Google Patents
Multi -functional subcritical extraction equipment Download PDFInfo
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- CN205235464U CN205235464U CN201521102027.8U CN201521102027U CN205235464U CN 205235464 U CN205235464 U CN 205235464U CN 201521102027 U CN201521102027 U CN 201521102027U CN 205235464 U CN205235464 U CN 205235464U
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Abstract
The utility model provides a multi -functional subcritical extraction equipment, belongs to the extraction equipment field, be provided with agitating unit in the horizontal pressure vessel, pressure vessel upper portion includes the feed inlet, the solvent import, the vacuum mouth, the bin outlet, manhole and gaseous balanced mouth, the pressure vessel lower part includes that heating steam presss from both sides the cover, a plurality of filtration displacement tanks, the bin outlet, heating steam presss from both sides and keeps apart between cover and pressure vessel, be provided with the filtration grid between displacement tank and the pressure vessel bottom, the last heat medium mouth that is provided with of heating jacket, be connected with the liquid outlet on the displacement tank, this equipment mixes liquid through setting up the discharge of grating strip, accomplish the extraction function, simultaneously, the function of solid material desorption menstruum is accomplished in heating through the container and to the stirring of material in this equipment, has removed the material from and has taken out the loaded down with trivial details process of carrying desorption menstruum in the exsolution equipment, and the function of multiple devices is realized to an equipment.
Description
Technical field
The utility model relates to a kind of extraction equipment, and particularly a kind of multifunctional subcritical extraction equipment, belongs to extractionApparatus field.
Background technology
Along with being showing improvement or progress day by day of the industrialization of the country, subcritical abstraction technology has become along with supercritical extraction technique developsThe novel extraction technology of coming, the feature such as it has, and production run cost is low, and equipment investment is low, and effect of extracting is good. Subcritical at presentAbstraction technique be applied to many in industrial and agricultural production aspect: Xanthophylls from Marigold, the extraction of the pigments such as capsicum red pigment;The extraction of the effective components such as pyrethrins, seal chinaberry; The extraction of microbial oil DHA, ARA, gamma-Linolenic acid polyunsaturated fatty acid;The extraction of grape-kernel oil, wheat-germ oil, peony seed oil, the valuable oil plant of linseed wet goods, and erucyl amide is purified, beerFlower, tealeaves polyphenol, tobacco leaf alkali, lanolin extraction etc. Vertical extraction equipment is convenient to get rid of miscella and material, but sameThe residual solvent of also wanting to remove material in equipment is just more difficult, in order to achieve this end, and also will be the solid that contains solventMass transport removes solvent in desolventizing equipment, and difficulty is large, and safety coefficient is low; Horizontal extraction equipment is convenient to stir, but rowExcept solvent difficulty, need to utilize multiple equipment just can complete, operation is many, and discharge material is more difficult. Due to many reasons, produceUnstable product quality, operating personnel are required high, production safety is also on the hazard etc., these all have a strong impact on subcriticalApplying of abstraction technique.
Summary of the invention
For vertical extraction equipment remove material residual solvent difficulty, removing process is loaded down with trivial details, and difficulty is large, safety coefficientDifficulty when low, horizontal extraction equipment is got rid of solvent and discharges material, the equipment of use is many, operation is many, unstable product qualityEtc. problem, the utility model provides a kind of multifunctional subcritical extraction equipment, its objective is in order to allow material face in same AsiaIn boundary's extraction equipment, complete charging, discharge, Separation of Solid and Liquid, material removes solvent and solvent reclaims simultaneously.
A kind of multifunctional subcritical extraction equipment, comprises horizontal circular pressure vessel, in described horizontal pressure vessel, arrangesHave agitating device, pressure vessel top comprises that charging aperture, solvent import, vacuum port, row's solvent gas port, manhole and gas are flatHeng Kou, pressure vessel bottom comprises multiple filtration sump pits, discharge gate and heating jacket, at the bottom of multiple sump pits and pressure vesselBetween portion, be provided with stainless steel and filter grizzly bar, on heating jacket, be provided with heating agent mouth, on sump pit, be connected with discharging tube, described manyIndividual sump pit is ellipsoidal structure, and described stainless steel filters grizzly bar, and filtering grizzly bar break joint gap is 0.01～5mm, is embedded in pressureOn container inner wall, the circular arc that filters grizzly bar and pressure vessel inwall matches, and described agitating device comprises shaft and paddleSheet, a paddle is made up of two half vanes, and the angle that two half vanes are shown in is between 100～179 °, described pressure vesselThe pressure that bears be-0.1-2.5MPa, described chuck is semicircle heating jacket or circular heating jacket, when heating, heatingIn chuck, pass into heating agent, described pressure vessel oblique upper is provided with two peep holes, the shaft two ends of described agitating device withPressure vessel junction is provided with packing seal.
The good effect the utlity model has is: by agitating device is set in pressure vessel, and can be to extractMaterial adds thermal agitation in immersion process, and can make material obtain homogeneous heating; By arranging very on vacuum equipment topEat dishes without rice or wine, can vacuumize pressure vessel from vacuum port; By solvent import is set on pressure vessel, can add solvent, rightMaterial soaks, and under vacuum state, can exert pressure to material, and enforcement extraction is under pressure conducive to material and must extractsGet; By the bottom at pressure vessel, heating jacket is set, can in heating jacket, adds heating agent, utilize heating agent to pressure vesselIn material heat, thereby reach desirable extraction results, and realize the evaporation of solvent, further discharge the gas of evaporationBody; By in pressure vessel bottom, multiple sump pits being set, and between sump pit and pressure vessel bottom, stainless steel mistake is setGrating bar, can be by the liquid filtering extracting in material in sump pit, then utilizes the discharging tube arranging on sump pit to flow out. ThisEquipment filters by the stainless steel between container and sump pit the mixed liquor discharge that grizzly bar is crossed pressure extraction, completes extraction meritCan; Meanwhile, by the heating of container and the stirring to material, in this equipment, complete solid material and remove the function of solvent, exempt fromGo the solid material that contains solvent to take out and be transported to the loaded down with trivial details operation that removes solvent in desolventizing equipment, utilized an equipmentRealize the function of many plurality of devices.
Brief description of the drawings
The side structure schematic diagram of this equipment of Fig. 1.
The left side structural representation of this equipment of Fig. 2.
The end face structure schematic diagram of Fig. 3 agitating device.
The side structure schematic diagram of Fig. 4 agitating device.
The connection angle structural representation of Fig. 5 stirring vane.
Fig. 6 lautertuns vertical section structural representation.
Fig. 7 lautertuns filters grizzly bar plan structure schematic diagram.
Label declaration: 1: discharge gate, 2: bracing frame, 3: general gas port, 4: heating jacket, 5: packing seal, 6: pressure vessel,7: shaft, 8: stirring vane, 8a: upper blade, 8b: gripper shoe, 8c: fixed part, 9: vacuum port, 10: solvent gas vent,11: relief valve port, 12: gauge port, 13: charging aperture, 14: manhole, 15: solvent import, 16: gas balance mouth, 17: thermometerInterface, 18: shaft coupling, 19: reductor, 20: peep hole, 21: sump pit, 22: heating agent mouth, 23: motor, 24: filtration grizzly bar,25: discharging tube, 26: filter grizzly bar break joint gap.
Detailed description of the invention
Be elaborated with regard to the technical solution of the utility model referring to Fig. 1-Fig. 7.
The technical solution of the utility model is a kind of multifunctional subcritical extraction equipment, comprises Horizontal cylinder shape pressure vessel6, in described horizontal pressure vessel 6, be provided with agitating device, pressure vessel 6 tops comprise charging aperture 13, solvent import 15, vacuumMouth 9, discharge gate 1, relief valve port 11, gauge port 12, manhole 14 and gas balance mouth 16, pressure vessel 6 bottoms comprise and addingThermal jacket 4, multiple filtration sump pit 21, discharge gate 1, general gas port 3 and heating jacket 4, heating jacket 4 and pressure vessel 6 itBetween isolation mutually, between multiple filtration sump pits 21 and pressure vessel 6 bottoms, be provided with stainless steel filtration grizzly bar 24, heating jacketOn 4, be provided with heating agent mouth 22, on sump pit 21, be connected with discharging tube, pressure vessel 6 is respectively arranged with and fills out with the two ends of shaft 7Material sealing 5, is provided with thermometer boss 17 near the pressure vessel 6 wherein one end of rotating shaft, and shaft 7 one end are by connectionAxial organ 18 is being connected motor 23 with reductor 19, is provided with heating agent mouth in one end of the pressure vessel 6 that connects shaft joint 18 one end22, the bottom of extraction equipment is provided with bracing frame 2.
Fig. 3 is the end face structure schematic diagram of agitating device, and Fig. 4 is the side structure schematic diagram of agitating device, and Fig. 5 stirsMix the connection angle structural representation of blade, described agitating device comprise shaft 7 and 8, one stirring vanes 8 of stirring vane byTwo half vanes form, and stirring vane 8 comprises upper and lower two parts, and wherein, 8a is that upper blade, 8b are that gripper shoe, 8c are for fixingPortion: upper blade 8a and gripper shoe 8b form, and the angle α between two half vanes is between 100～179 °, described stirring dressShaft 7 two ends and pressure vessel 6 junctions of putting are provided with packing seal 5.
The withstand voltage pressure of described pressure vessel 6 is-0.1-2.5MPa, and described heating jacket 4 is semicircle hollow addingThe heating jacket 4 of thermal jacket 4 or circular hollow when heating, need to pass into heating agent in heating jacket 4, with this to pressure vesselAnd internal heat material and solvent heat.
Described pressure vessel 6 oblique uppers are provided with two peep holes 20, can be to the interior material of pressure vessel 6 and solvent shapeCondition is observed.
Fig. 6 is lautertuns vertical section structural representation, and Fig. 7 is that lautertuns filters grizzly bar plan structure schematic diagram.
Described multiple sump pit is ellipsoidal structure, and ellipsoidal structure bottom is provided with discharging tube 25, multiple stainless steel mistakesBetween grating bar, gap 26 is 0.01～5mm, filters grizzly bar 24 and matches with the circular arc of pressure vessel 6 inwalls, can not hinder stirringThe normal rotation of blade 8.
When use, first by valve closing corresponding each mouth of pipe, add material from charging aperture 13, during to certain amount, closeClose the inlet valve on charging aperture 13, rotate counterclockwise stirring vane 8, shakeout the material in pressure vessel; Open vacuum port 9 correspondencesVacuum valve, the air in pressure vessel 6 is discharged by vacuum port 9, makes pressure vessel 6 reach the vacuum pressure of technological requirement,Then, close vacuum valve, open the liquid feed valve of solvent import 15 correspondences, solvent enters by solvent import 15, from peep hole 20Observe, confirm the addition of solvent, in the time that solvent covers material 10～20cm, close liquid feed valve; Mixed liquor is through filtering grizzly bar24 are pooled in sump pit 21, emit liquid, again from solvent import 15 by discharging tube 25 outlets that arrange on sump pit 21Add solvent, after 3-5 such immersion, pass into heating agent from heating agent mouth 22 in heating jacket 4, stirring is stirred remainingUnder solvent, Source in heating jacket 4, solvent vaporization, discharges by solvent gas vent 10, works as vacuum pressureArrive after 0MPa, switch to from vacuum port 9 exhausts, utilize vavuum pump exhaust, the vacuum pressure in pin hole pressure vessel 6 is arrivedArrange after pressure, the leakage fluid dram that extract feed liquid arranges from sump pit 21 is got rid of, the finally work at mixing power by material slagWith under, converge to discharge gate 1 and discharge, complete extraction process.
The good effect the utlity model has is: by the interior agitating device that arranges of pressure vessel 6, and can be to extractMaterial adds thermal agitation in immersion process, can make material obtain homogeneous heating, by vacuum being set on vacuum equipment topMouth 9, can vacuumize pressure vessel 6 inside by vacuum port 9; By solvent import 15 is set on pressure vessel 6, canAdd solvent, material is soaked, after pressure vessel 6 extracting vacuum, material is applied to vacuum pressure, under pressure,Being conducive to material must extract, and by the bottom of pressure vessel, heating jacket 4 being set, can in heating jacket 4, add heating agent, profitMaterial in pressure vessel 6 is heated with heating agent, thereby reach desirable extraction results, realize the evaporation of solvent, enter oneStep is discharged the gas of evaporation; By in pressure vessel 6 bottoms, multiple sump pits 21 being set, and at sump pit 21 and pressure vessel 6Stainless steel is set between bottom and filters grizzly bar 24, can be under pressure by the liquid filtering extracting in material in sump pit 21, soThe rear discharging tube arranging on sump pit 21 that utilizes flows out. This equipment filters grizzly bar 24 by the stainless steel between container and sump pitThe mixed liquor that pressure extraction is crossed is discharged, and completes extraction function; Meanwhile, by the heating to pressure vessel 6 and stirring materialMix, in this equipment, complete solid material and remove the function of solvent, removed from the solid material that contains solvent is taken out to conveyingTo the loaded down with trivial details operation that removes solvent in desolventizing equipment, can utilize an equipment to realize the function of many plurality of devices.
Claims (7)
1. a multifunctional subcritical extraction equipment, comprises horizontal circular pressure vessel, it is characterized in that: described Horizontal pressure holdsIn device, be provided with agitating device, pressure vessel top comprise charging aperture, solvent import, vacuum port, row's solvent gas port, manhole withAnd gas balance mouth, pressure vessel bottom comprises multiple filtration sump pits, discharge gate and heating jacket, multiple sump pits and pressureBetween force container bottom, be provided with stainless steel and filter grizzly bar, on heating jacket, be provided with heating agent mouth, on sump pit, be connected with discharge opeingPipe.
2. a kind of multifunctional subcritical extraction equipment according to claim 1, is characterized in that: described multiple sump pits areEllipsoidal structure, described stainless steel filters grizzly bar, and filtering grizzly bar break joint gap is 0.01～5mm, be embedded on pressure vessel inwall,The circular arc that filters grizzly bar and pressure vessel inwall matches.
3. a kind of multifunctional subcritical extraction equipment according to claim 1, is characterized in that: described agitating device comprisesShaft and stirring vane, a paddle is made up of two half vanes, the angle that two half vanes are shown in be 100～179 ° itBetween.
4. a kind of multifunctional subcritical extraction equipment according to claim 1, is characterized in that: the holding of described pressure vesselBe stressed as-0.1-2.5MPa.
5. a kind of multifunctional subcritical extraction equipment according to claim 1, is characterized in that: described chuck is for semicircleHeating jacket or circular heating jacket, when heating, pass into heating agent in heating jacket.
6. a kind of multifunctional subcritical extraction equipment according to claim 1, is characterized in that: on described pressure vessel is obliqueSide is provided with two peep holes.
7. a kind of multifunctional subcritical extraction equipment according to claim 1, is characterized in that: the stirring of described agitating deviceMix axle two ends and pressure vessel junction is provided with packing seal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521102027.8U CN205235464U (en) | 2015-12-28 | 2015-12-28 | Multi -functional subcritical extraction equipment |
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| CN201521102027.8U CN205235464U (en) | 2015-12-28 | 2015-12-28 | Multi -functional subcritical extraction equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944643A (en) * | 2016-05-30 | 2016-09-21 | 浙江凯色丽科技发展有限公司 | Transverse stirring reaction device for modifying mica |
| CN106833901A (en) * | 2017-03-03 | 2017-06-13 | 季文杰 | Sandalwood essential oil fractional extraction method and device |
| CN106916172A (en) * | 2017-02-10 | 2017-07-04 | 梅跃进 | A kind of method of subcritical abstraction nimbin |
| CN108339290A (en) * | 2017-12-29 | 2018-07-31 | 晨光生物科技集团邯郸有限公司 | A kind of Chinese medicine continuous extracting device |
| CN112494988A (en) * | 2020-12-11 | 2021-03-16 | 浙江工业大学 | Horizontal liquid-liquid extraction device and use method thereof |
-
2015
- 2015-12-28 CN CN201521102027.8U patent/CN205235464U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944643A (en) * | 2016-05-30 | 2016-09-21 | 浙江凯色丽科技发展有限公司 | Transverse stirring reaction device for modifying mica |
| CN106916172A (en) * | 2017-02-10 | 2017-07-04 | 梅跃进 | A kind of method of subcritical abstraction nimbin |
| CN106833901A (en) * | 2017-03-03 | 2017-06-13 | 季文杰 | Sandalwood essential oil fractional extraction method and device |
| CN108339290A (en) * | 2017-12-29 | 2018-07-31 | 晨光生物科技集团邯郸有限公司 | A kind of Chinese medicine continuous extracting device |
| CN108339290B (en) * | 2017-12-29 | 2021-05-11 | 晨光生物科技集团邯郸有限公司 | Continuous extraction element of traditional chinese medicine |
| CN112494988A (en) * | 2020-12-11 | 2021-03-16 | 浙江工业大学 | Horizontal liquid-liquid extraction device and use method thereof |
| CN112494988B (en) * | 2020-12-11 | 2023-12-19 | 浙江工业大学 | Horizontal liquid-liquid extraction device and application method thereof |
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