CN107789857A - A kind of High Pressure Difference cold extraction concentrates unit - Google Patents
A kind of High Pressure Difference cold extraction concentrates unit Download PDFInfo
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- CN107789857A CN107789857A CN201610795713.0A CN201610795713A CN107789857A CN 107789857 A CN107789857 A CN 107789857A CN 201610795713 A CN201610795713 A CN 201610795713A CN 107789857 A CN107789857 A CN 107789857A
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- ceramic membrane
- pressure difference
- high pressure
- liquid
- separating
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
- B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/10—Accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/58—Multistep processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/10—Temperature control
- B01D2311/106—Cooling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of High Pressure Difference cold extraction to concentrate unit, wherein：Including the infuser device being sequentially connected, pressure difference extraction element, equipment for separating liquid from solid, separating clarifying device, pre-concentration device, enrichment facility and drying device again, the separating clarifying device includes liquid-feeding pump, ceramic membrane, separate cooler and surge tank, the ceramic membrane includes the two level ceramic membrane for being arranged at the primary ceramic membrane before separating cooler and being connected to after separation cooler, the liquid of the equipment for separating liquid from solid conveying is under the driving of liquid-feeding pump, pass through primary ceramic membrane successively, separate cooler, two level ceramic membrane and surge tank, the surge tank includes delivery port, the delivery port leads to primary ceramic membrane, the ceramic membrane includes the production mouth of a river, pre-concentration device is led at the production mouth of a river, when being extracted using the equipment, extraction efficiency is high, speed is fast, and obtained product quality is high.
Description
Technical field
The present invention relates to one kind to extract concentrator, more particularly to a kind of High Pressure Difference cold extraction concentration unit.
Background technology
At present, Publication No. CN2760537 Chinese patent discloses a kind of biological substance extraction equipment, specially pressure difference
Formula extractor.It promotes a kind of extraction element of intraor extracellular solution exchange using pressure difference change under cryogenic, especially
The device of low temperature extraction is carried out by the conversion of vacuum-normal pressure-pressurization.Differential extractor is by extraction chamber, rewinding room, extraction
Liquid storage tank group, air compression station, dog-house, agitator, solvent sprayer, condenser, freezing water station, solvent storage tank, condensation are slow
Rush tank, vacuum station, temperature set station, extraction slag storage tank, temperature detecting controller, pressure testing and controlling device composition.
But after this differential extractor is by High Pressure Difference cold extraction, the clarity of solution extracted is relatively low, output
Material purity is poor, can not directly obtain and be applicable to the occasion higher to material requirements such as medicine.
The content of the invention
It is an object of the invention to provide a kind of high High Pressure Difference cold extraction of DNA purity to concentrate unit.
The present invention above-mentioned technical purpose technical scheme is that：A kind of High Pressure Difference cold extraction concentration
Unit, wherein：Including the infuser device, pressure difference extraction element, equipment for separating liquid from solid, separating clarifying device, pre- dense being sequentially connected
Compression apparatus, again enrichment facility and drying device, the separating clarifying device include liquid-feeding pump, ceramic membrane, separation cooler, buffering
Tank and booster pump are penetrated in tank, punching, and the ceramic membrane includes being arranged at the primary ceramic membrane before separation cooler and to be connected to separation cold
But the two level ceramic membrane after device, the liquid of equipment for separating liquid from solid conveying under the driving of liquid-feeding pump, successively through overshoot penetrate tank,
Tank is penetrated in primary ceramic membrane, separation cooler, two level ceramic membrane, surge tank and punching, and the surge tank includes delivery port, the water outlet
Mouth leads to primary ceramic membrane, and the ceramic membrane includes the production mouth of a river, and pre-concentration device is led at the production mouth of a river.
By using above-mentioned technical proposal, raw material is first crushed to 10 mesh to 300 mesh, is soaked into infuser device with soak
Bubble, soak are generally water or ethanol, raw material are unfolded, infiltrated 20 minutes to 200 minutes, are re-fed into pressure difference extraction element,
High pressure is first kept to be pressed into soak intracellular, then instantaneous relase, using the release of soak, make cell rupture, inside is had
Effect composition is discharged, and is sent into equipment for separating liquid from solid, and most of waste residue is separated and discharged, the waste residue addition leavening conduct of discharge
Organic fertilizer recycle, by separating clarifying equipment by remaining little particle, suspension, starch, fiber etc. should not thing go
Remove, make material clear, improve the quality of output finished product, then by pre-concentration device and again enrichment facility by active ingredient
Concentration improves, and is dried to obtain finished product；From the liquid of equipment for separating liquid from solid discharge, primary ceramic membrane filtering is first passed through, particle diameter is enough
Small active ingredient could produce the mouth of a river and drain into pre-concentration device, ensure that the degree of purity in pre-concentration device, while use separation
Cooler can reduce the temperature in separating clarifying device, avoid liquid and the friction of ceramic membrane and liquid-feeding pump, increasing during due to filtering
Heating rises temperature in device when press pump works, and ensure that the quality of product, can slightly be declined by the agent particle size of cooling,
Qualified composition can be discharged by two level ceramic membrane, surge tank collects undischarged liquid, and tank Inner pipeline reducing diameter is penetrated in punching,
Make punching penetrate in tank under the driving of booster pump produce negative pressure, used when taking out in surge tank liquid to supplement ceramic membrane separation with negative pressure
Material, therefore the configuration of a feeding engine is eliminated, so as to improve efficiency of transmission, while the opposite jet flow that punching is penetrated penetrates material in tank
Also there is stirring action, make active ingredient more scattered, avoid condensation from not discharging, extraction efficiency is higher.
The present invention is further arranged to：The aperture of the ceramic membrane is between 10~1500nm.
By using above-mentioned technical proposal, ceramic membrane chemical stability is good, and acid and alkali resistance, organic solvent ability are strong, separation effect
Rate is high, can be with back flush, and service life is longer, and using the ceramic membrane of nano aperture, screening precision is high.
The present invention is further arranged to：The Stress control of the pressure difference extraction equipment is protected in 0.1~150MPa, the pressure
Time control is held in 1s~3min, Extracting temperature is 0~70 DEG C.
By using above-mentioned technical proposal, pressure difference extraction equipment utilizes high pressure extraction, and extraction time is short, and operating efficiency is high,
Only need to do work using power supply in pressurization simultaneously, energy resource consumption is smaller, does not have to thermal source during extraction, it is ensured that effective in material
Composition will not go bad at high temperature, improve product quality.
The present invention is further arranged to：The pre-concentration device is described to concentrate again using coiled reverse osmosis membrane circulation concentration
Device is using the circulation concentration of disc tube reverse osmosis (dt-ro) film.
By using above-mentioned technical proposal, coiled reverse osmosis membrane is in the presence of higher than solution osmotic pressure, according to other
Material can not pass through pellicle and separate these materials and water；Using the reverse osmosis membrane of two kinds of structures, thickening efficiency is more
Height, coiled reverse osmosis membrane installation is stable, and pretreatment is simple, and operating pressure is low, and disc tube reverse osmosis (dt-ro) film flow is short, channel width, accounts for
Small with area, maintenance is changed simple.
The present invention is further arranged to：Cooler is both provided with the pre-concentration device and again enrichment facility, tank is penetrated in punching
And surge tank.
By using above-mentioned technical proposal, cooler, which ensure that in equipment, has sufficiently low temperature, so as to can guarantee that production
The steady flow that tank can guarantee that liquid in equipment is penetrated in the quality of product, surge tank and punching, is avoided in the excessive influence system of local velocity
The stability that material transports.
The present invention is further arranged to：The drying device is vacuum drier or spray dryer.
By using above-mentioned technical proposal, oxygen content is low when vacuum drier is dried, and can prevent dried material oxidation from becoming
Matter, vaporize at low temperature the moisture in material, be easily dried heat sensitive material, valuable in dried material can be reclaimed and had
With material, the discharge of poisonous and harmful substance in dried material is prevented；Spray drying, rate of drying is fast, feed liquid table after atomization
Area greatly increases, and in hot-air flow, moment can evaporate 95%-98% moisture, and rate of drying is fast, and product has good
Uniformity mobility.
The present invention is further arranged to：Concentration unit is additionally provided with some digital display indicators and variable-frequency governor.
By using above-mentioned technical proposal, digital display indicator is shown with more accurate measurement relative to traditional instrument
Precision, facilitate identification record；The setting of variable-frequency governor enables sets different parameters when from different materials, improves
Concentrate the scope of application of unit.
The present invention is further arranged to：The separating clarifying device is provided with two groups, separating clarifying device bag described in every group
Include at least three separating clarifying device.
The present invention is further arranged to：The pre-concentration device and again enrichment facility are both configured at least two groups.
By using above-mentioned technical proposal, multigroup separating clarifying and enrichment facility are set, can be grouped and use in turn, it is another
Group carries out clean and maintenance, ensures the lasting progress of production, can also increase production efficiency if necessary.
In summary, the invention has the advantages that：
1st, using High Pressure Difference cold extraction, extraction efficiency is high, saves the energy, no discharge；
2nd, multiple coolers are provided with integral device, under the influence of ensure that the active ingredient of raw material in equipment will not be because of high temperature
Discoloration, it is spoiled, rotten, will not aoxidize, volatile materials it is not volatile；
3rd, using compound pre-concentration device concentrated product, the product with higher concentration can be obtained.
Brief description of the drawings
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is the structural representation of separating clarifying device in embodiment.
In figure：1st, infuser device；2nd, pressure difference extraction element；3rd, equipment for separating liquid from solid；4th, separating clarifying device；5th, pre-concentration
Device；6th, enrichment facility again；7th, drying device；8th, liquid-feeding pump；9th, primary ceramic membrane；10th, cooler is separated；11st, two level ceramics
Film；12nd, surge tank；13rd, delivery port；14th, tank is penetrated in punching.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Embodiment：
A kind of High Pressure Difference cold extraction concentrates unit, reference picture 1, including the infuser device 1, pressure difference extraction element 2, solid being sequentially connected
Liquid separating apparatus 3, separating clarifying device 4, again pre-concentration device 5, enrichment facility 6 and drying device 7, while it is provided with display pressure
The digital display display of the information such as power, temperature, flow velocity, raw material are introduced into infuser device 1 and soaked with soak, raw material are relaxed
Exhibition, infiltration are abundant, are re-fed into pressure difference extraction element 2, first keep high pressure to be pressed into soak intracellular, then the utilization of instantaneous relase
The release of soak, makes cell rupture, and built-in function composition is discharged, and equipment for separating liquid from solid 3 is sent into, by most of waste residue
Separation discharge, the waste residue addition leavening of discharge recycle as organic fertilizer, will be remaining small by separating clarifying equipment
Grain residue removes, and improves the quality of output finished product, then by pre-concentration device 5 and again enrichment facility 6 by the concentration of active ingredient
Greatly improve, be dried to obtain finished product.
Pressure difference extraction element 2 is that equipment for separating liquid from solid 3 uses horizontal centrifuge made of on the basis of high pressure homogenizer
Material after immersion is separated.
Reference picture 2, separating clarifying device 4 include circulating the liquid-feeding pump 8 of connection, primary ceramic membrane 9, separation cooler successively
10th, tank 13 is penetrated in two level ceramic membrane 11, surge tank 12 and punching, and the high-purity that primary ceramic membrane 9 and two level ceramic membrane 11 filter out is molten
Liquid is sent to pre-concentration device 5, and primary ceramic membrane 9 filters, and the sufficiently small active ingredient of particle diameter could produce the mouth of a river and drain into pre-concentration dress
5 are put, ensure that the degree of purity in pre-concentration device 5, while the temperature in separating clarifying device 4 can be reduced using separation cooler 10
Degree, liquid rises temperature in device with the friction of ceramic membrane and liquid-feeding pump 8 when avoiding due to filtering, ensure that the product of product
It matter, can slightly be declined by the agent particle size of cooling, qualified composition can be discharged by two level ceramic membrane 11, surge tank 12 will not
The liquid of discharge is collected, and the Inner of tank 13 pipeline reducing diameter is penetrated in punching, punching is penetrated in tank 14 under the driving of booster pump and is produced negative pressure, with negative
Materials when pressure is extracted 12 inner liquid of surge tank at delivery port 10 to supplement ceramic membrane separation, therefore eliminate feeding engine
Configuration, while the current that punching is penetrated also have stirring action to material in pipeline, make active ingredient more scattered, avoid condensation from not arranging
Go out, extraction efficiency is higher.
Pre-concentration device 5 repeatedly circulates concentration using fixed coiled reverse osmosis membrane, then enrichment facility 6 uses dish tubular type anti-
Permeable membrane circulation concentration, disc tube reverse osmosis (dt-ro) film flow is short, channel width, and area occupied is small, and cleaning maintenance is changed simple.
Drying device 7 is dried using vacuum drier, and oxygen content is low, can prevent dried material oxidation deterioration, can
At low temperature vaporize the moisture in material, be easily dried heat sensitive material, the valuable and useful thing in dried material can be reclaimed
Matter, prevent the discharge of poisonous and harmful substance in dried material.
Reference picture 1, separating clarifying device 4 are divided to for two groups, every group four sets；Pre-concentration device 5 and enrichment facility 6 is divided to for two again
Group, every group three sets, packet takes turns to operate and safeguarded, ensures to produce continual and steady progress.
Water used above or the water of equipment cleaning, are all discharged into storage tank, and regularly through water process, being recycled after processing makes
With, reach without discharge, energy-saving and environmental protection.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Claims (9)
1. a kind of High Pressure Difference cold extraction concentrates unit, it is characterised in that：Infuser device (1), pressure difference including being sequentially connected extract
Device (2), equipment for separating liquid from solid (3), separating clarifying device (4), again pre-concentration device (5), enrichment facility (6) and drying device
(7), the separating clarifying device (4) includes liquid-feeding pump (8), ceramic membrane, separates cooler (10), surge tank (12), rushes and penetrate tank
（14）And booster pump, the ceramic membrane include the primary ceramic membrane (9) being arranged at before separating cooler (10) and are connected to separation
Two level ceramic membrane (11) after cooler (10), driving of the liquid that the equipment for separating liquid from solid (3) conveys in liquid-feeding pump (8)
Under, penetrate tank through overshoot successively（14）, primary ceramic membrane (9), separation cooler (10), two level ceramic membrane (11), surge tank (12)
Tank is penetrated with punching（14）, the surge tank (12) includes delivery port (13), and the delivery port (13) leads to punching and penetrates tank（14）, the punching
Penetrate tank（14）Way in be pressurized in the presence of booster pump, the ceramic membrane include production the mouth of a river, it is described production the mouth of a river lead to it is pre-
Enrichment facility (5).
A kind of 2. High Pressure Difference cold extraction concentration unit according to claim 1, it is characterised in that：The aperture of the ceramic membrane
Between 10~1500nm.
A kind of 3. High Pressure Difference cold extraction concentration unit according to claim 1, it is characterised in that：The pressure difference extraction equipment
Stress control in 0.1~150MPa, in 1s~3min, Extracting temperature is 0~70 DEG C for the pressure hold time control.
A kind of 4. High Pressure Difference cold extraction concentration unit according to claim 1, it is characterised in that：The pre-concentration device
(5) using coiled reverse osmosis membrane circulation concentration, the enrichment facility again (6) is using the circulation concentration of disc tube reverse osmosis (dt-ro) film.
A kind of 5. High Pressure Difference cold extraction concentration unit according to claim 1, it is characterised in that：The pre-concentration device
(5) and cooler, surge tank and punching are both provided with enrichment facility (6) again and penetrate tank.
A kind of 6. High Pressure Difference cold extraction concentration unit according to claim 1, it is characterised in that：The drying device (7)
For vacuum drier or spray dryer.
A kind of 7. High Pressure Difference cold extraction concentration unit according to claim 1, it is characterised in that：It is additionally provided with some digital displays
Indicator and variable-frequency governor.
A kind of 8. High Pressure Difference cold extraction concentration unit according to claim 1, it is characterised in that：The equipment for separating liquid from solid
(3) at least two groups are provided with, equipment for separating liquid from solid (3) described in every group includes at least three equipment for separating liquid from solid (3).
A kind of 9. High Pressure Difference cold extraction concentration unit according to claim 1, it is characterised in that：The pre-concentration device
(5) and again enrichment facility (6) is arranged at least two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795713.0A CN107789857A (en) | 2016-08-31 | 2016-08-31 | A kind of High Pressure Difference cold extraction concentrates unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795713.0A CN107789857A (en) | 2016-08-31 | 2016-08-31 | A kind of High Pressure Difference cold extraction concentrates unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107789857A true CN107789857A (en) | 2018-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610795713.0A Pending CN107789857A (en) | 2016-08-31 | 2016-08-31 | A kind of High Pressure Difference cold extraction concentrates unit |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000246002A (en) * | 1999-02-25 | 2000-09-12 | Shinko Pantec Co Ltd | Method for cleaning solid material contaminated with organic halide and device therefor |
| JP2010023006A (en) * | 2008-07-24 | 2010-02-04 | Nomura Micro Sci Co Ltd | Pure water production method |
| CN201439029U (en) * | 2009-06-23 | 2010-04-21 | 湖北中烟工业有限责任公司 | Complete equipment for extraction and production of natural herbage |
| CN203196373U (en) * | 2013-04-23 | 2013-09-18 | 四川省裕通生物技术有限公司 | Multifunctional traditional Chinese medicine extraction system |
| CN204841021U (en) * | 2015-07-20 | 2015-12-09 | 温州市大成药机制造有限公司 | Concentrated unit of poor cold extraction of high pressure |
-
2016
- 2016-08-31 CN CN201610795713.0A patent/CN107789857A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000246002A (en) * | 1999-02-25 | 2000-09-12 | Shinko Pantec Co Ltd | Method for cleaning solid material contaminated with organic halide and device therefor |
| JP2010023006A (en) * | 2008-07-24 | 2010-02-04 | Nomura Micro Sci Co Ltd | Pure water production method |
| CN201439029U (en) * | 2009-06-23 | 2010-04-21 | 湖北中烟工业有限责任公司 | Complete equipment for extraction and production of natural herbage |
| CN203196373U (en) * | 2013-04-23 | 2013-09-18 | 四川省裕通生物技术有限公司 | Multifunctional traditional Chinese medicine extraction system |
| CN204841021U (en) * | 2015-07-20 | 2015-12-09 | 温州市大成药机制造有限公司 | Concentrated unit of poor cold extraction of high pressure |
Non-Patent Citations (3)
| Title |
|---|
| 余群力，冯玉萍主编: "《家畜副产物综合利用》", 28 February 2014, 中国轻工业出版社 * |
| 宋业林，宋襄翎编著: "《水处理设备实用手册》", 31 July 2004, 中国石化出版社 * |
| 陈家庆主编: "《环保设备原理与设计》", 30 September 2005, 中国石化出版社 * |
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