CN107261552A - A kind of powder material extraction process and its use system - Google Patents
A kind of powder material extraction process and its use system Download PDFInfo
- Publication number
- CN107261552A CN107261552A CN201710687535.4A CN201710687535A CN107261552A CN 107261552 A CN107261552 A CN 107261552A CN 201710687535 A CN201710687535 A CN 201710687535A CN 107261552 A CN107261552 A CN 107261552A
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- China
- Prior art keywords
- digester
- lifting basket
- extraction
- discharging opening
- mixed liquor
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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
- B01D11/00—Solvent extraction
- B01D2011/002—Counter-current extraction
Abstract
A kind of powder material extraction process and its system is used, the technique includes：（1）Material enters digester；（2）Material is mixed with the mixed liquor in digester；（3）Material is stirred immersion in digester,（4）Material after extraction enters lifting basket formula extractor through butterfly valve；（5）Material is scraped lifting basket into motion in lifting basket formula extractor；（6）Material is filtered at the top of lifting basket formula extractor, and the liquid in lifting basket is filtered out, and the allocated device of material enters thin bed of material digester；（7）Material into thin bed of material digester, by the further extraction of low concentration mixed liquor and fresh solvent, eventually passes the low bed of material and drains；（8）Subsequent material, which enters, dries desolventizing device, deviates from solvent, and feeding vertical multi-layer formula dries desolventizing machine, obtains dry material finished product.Technique and system of the present invention, material and solvent counter current mixing, it is possible to achieve the extraction of active ingredient in material, rate of extraction is fast, while effect of extracting is good.
Description
Technical field
The invention belongs to powder material abstraction technique field, more particularly to a kind of powder material extraction process and its with system
System.
Background technology
Extraction, also known as solvent extraction or liquid-liquid extraction is also known as extracted, and is to have different in a solvent using component in system
Solubility carrys out the unit operation of separating mixture.That is, it is immiscible at two kinds using material（Or slightly soluble）Solvent in dissolve
The difference of degree or distribution coefficient, makes a kind of method of the solute substance from another solvent is transferred in solvent.Extensive use
In the industry such as chemistry, metallurgy, food, extracting operation is a physical process.
, can be by having in palm kernel grouts, fish meal, and all powder shape material by extraction in feed preparation
Effect constituents extraction comes out.Existing extraction directly contacts powder material with solvent, and extraction rate is slow, and extraction efficiency is low.
The content of the invention
The present invention is intended to provide a kind of good powder material extraction process of effect of extracting and its using system.
In order to solve the above technical problems, the invention provides following technical scheme：A kind of powder material extraction process, bag
Include following steps：
（1）Material is by delivering into the buffer bin on digester top through the first closing valve, and feeding auger enters digester；
（2）Feeding auger is transported material to below the liquid level of digester, and material is mixed with the mixed liquor in digester；
（3）Material is stirred the stirring of agitating shaft in immersion, digester in each mixing chamber from top to bottom in digester
Speed is 10 ~ 90r/min；By multiple extraction, active constituent content is gradually reduced material from top to bottom, mixed liquor by lower and
Upper concentration is gradually stepped up；
（4）Mixed liquor after extraction, the filter screen filtration by digester top stays in dregs of rice foam in tower, and clear liquid sends to concentration, obtains
To the product of the active ingredient of extraction；And butterfly valve of the material through digester bottom after extracting enters lifting basket formula extractor；
（5）The lifting basket formula that is transported to that material is scraped in the lifting basket of motion from bottom to top in lifting basket formula extractor is carried
The top of device is taken, is mixed among course of conveying with top-down low concentration mixed liquor adverse current, material is further extracted
Take；
（6）Material is filtered at the top of lifting basket formula extractor, and the liquid in lifting basket is filtered out, then, and material is through dividing
Orchestration sends into thin bed of material digester, and mixed liquor enters digester from lifting basket formula extractor bottoms；
（7）Material into thin bed of material digester, by the further extraction of low concentration mixed liquor, fresh solvent is to the thin bed of material
Rinse and further counter-current extraction is carried out to material, finally enter and drain section and drain, reduce water capacity；
（8）The material after draining is extracted, drainer bottom second is rinsed by thin layer and closes the drying desolventizing device that valve enters bottom,
The most of solvent of indirectly heat abjection is depressurized, then vertical multi-layer formula is sent into by scraper plate and dries desolventizing machine, further stripping removing is molten
Agent, obtains dry material finished product.
Powder material is palm kernel grouts or fish meal；The edge of agitating shaft in digester sets hairbrush, and hairbrush is in rotation
The impurity on filter screen will be wiped off during turning.
The invention also discloses a kind of powder material extracting system for powder material extraction process, including buffer bin,
Feeding auger, digester, lifting basket formula extractor, thin bed of material digester, dry desolventizing device and vertical multi-layer dry the molten machine of support；Deposit
The discharging opening of hopper is connected with feeding auger, and the end of feeding auger is located at digester top, and the end of feeding auger is located at
Below digester liquid level；Lifting basket formula extractor is located at the lower section of digester discharging opening, and lifting basket formula extractor discharging opening is provided with
Distributor, thin bed of material digester charging aperture is connected with distributor discharge mouthful, and precipitation is dried in the discharging opening connection of thin bed of material digester
Device charging aperture, dries and drag conveyor is set below desolventizing device discharging opening, and vertical multi-layer is dried the molten machine of support and gone out positioned at drag conveyor
Below material mouth.
The agitating shaft set along digester short transverse is provided with digester, agitating shaft is provided with stirring vane, the bottom of positioned at
The end of the stirring vane at end tilts down setting.
From top to bottom at least provided with 1 layer of mixing chamber in digester, stirring vane is equipped with each mixing chamber；It is two neighboring
Set to run through on dividing plate, dividing plate between mixing chamber and be provided with feed opening, the feed opening in adjacent separator is staggered.
Digester top is provided with liquid outlet, and liquid outlet is provided with filter screen, and stirring vane edge coordinates filter screen to be provided with hairbrush.
It is provided with lifting basket, lifting basket and runs through provided with drip fluid apertures in lifting basket formula extractor.
The discharging opening of buffer bin sets first to close valve, and the discharging opening of thin bed of material digester is provided with the second closing valve.
By above technical scheme, beneficial effects of the present invention are：Technique of the present invention can realize powdered thing
The extraction of active ingredient in material, technical process is compact, and extraction efficiency is high, and effect of extracting is good.System user of the present invention
Just, it is possible to achieve the extraction of organic principle in powder material, use it is more convenient, it is in emergency circumstances easy to maintenance.
Brief description of the drawings
Fig. 1 is the structural representation of system of the present invention.
Embodiment
A kind of powder material extraction process, wherein, this technique is applied to palm kernel grouts, fish meal, and all powder shape thing
The extraction of the effective ingredient of material, comprises the following steps：
（1）Material is by delivering into the buffer bin on digester top through the first closing valve, and feeding auger enters digester.
（2）Feeding auger is transported material to below the liquid level of digester, and material is mixed with the mixed liquor in digester；It is logical
Cross and transport material to below the liquid level of digester, it is therefore prevented that the winged of powder emits, it is ensured that using effect.
（3）Material is stirred agitating shaft in immersion, digester in each mixing chamber from top to bottom in digester
Mixing speed is 10 ~ 90r/min；By multiple extraction, active constituent content is gradually reduced material from top to bottom, mixed liquor by
Lower and upper concentration is gradually stepped up.
（4）Mixed liquor after extraction, the filter screen filtration by digester top stays in dregs of rice foam in tower, clear liquid is sent to dense
Contracting, the product of the active ingredient extracted；And butterfly valve of the material through digester bottom after extracting enters lifting basket formula and carried
Take device；Wherein, butterfly valve is open in usual, in case of emergency can be cut off system rapidly by butterfly valve, reduces maintenance difficulties
And maintenance cost, while butterfly valve can control the fluid flow passed through.
（5）In lifting basket formula extractor material scraped in the lifting basket of motion from bottom to top be transported to lifting basket
The top of formula extractor, mixes with top-down low concentration mixed liquor adverse current among course of conveying, traveling one is entered to material
Step extraction；
（6）Material is filtered at the top of lifting basket formula extractor, and the liquid in lifting basket is filtered out, then, and lifting basket will
The allocated device of material sends into thin bed of material digester, and mixed liquor enters digester from lifting basket formula extractor bottoms
（7）Material into thin bed of material digester, by the further extraction of low concentration mixed liquor, fresh solvent is to the thin bed of material
Rinse and further counter-current extraction carried out to material, finally enter and drain section and drain, reduce among water capacity, material it is effective into
Divide and water capacity is all substantially reduced, and then reach the index of requirement.
（8）The material after draining is extracted, the drying for rinsing drainer bottom second closing valve into bottom by thin layer takes off
Molten device, the most of solvent of decompression indirectly heat abjection, then vertical multi-layer formula drying desolventizing machine is sent into by scraper plate, further stripping is de-
Except solvent, dry material finished product is obtained.By depressurizing indirectly heat heating medium and material directly contact can be avoided to make in material
Fibrous absorbent expansion parcel solvent, cause solvent de- unclean.
In above step, for the direct of travel of solvent：Solvent is entered in thin bed of material digester, and solvent is in the thin bed of material
Direct of travel in digester is opposite with the direct of travel of material；Solvent out enters lifting basket formula from thin bed of material digester
The end of extractor, solvent enters the head end of lifting basket formula extractor, solvent from lifting basket formula extractor with material adverse current
Enter digester from the head end of lifting basket formula extractor, solvent in digester by with being travelled upwardly in the way of material adverse current,
Finally come out through filter screen from positioned at the outlet on digester top.
Technique of the present invention realizes the extraction of powder material, and effect of extracting is good, while extraction efficiency is high, occurs
During emergency, the Emergency Maintenance of system can be realized by cutting off butterfly valve, it is easy to use.
A kind of powder material extracting system for powder material extraction process, as shown in figure 1, including buffer bin 1, material stock
The top of case 1 is provided with charging aperture, and the bottom of buffer bin 1 sets out material mouth, and the discharging opening of buffer bin 1 is provided with the first closing valve 2, and material leads to
The first closing valve 2 is crossed to come out from buffer bin 1.
Feeding auger 3 is connected with the discharging opening of buffer bin 1, buffer bin 1 and digester 4 are realized by feeding auger 3
Connection.Wherein, the end of feeding auger 3 be located at the top of digester 4, and feeding auger 3 end be located at digester 4 liquid level
Lower section, so that material is sufficiently mixed with solvent, it is therefore prevented that the winged of powder emits, it is ensured that using effect.
The agitating shaft 15 set along the short transverse of digester 4 is provided with digester 4, agitating shaft 15 is provided with stirring vane
16, the end positioned at the stirring vane 16 of bottom tilts down setting.In order to realize the connection of agitating shaft 15, in digester 4
Bottom is provided with support frame 17, and agitating shaft 15 is rotated by bearing with support frame 17 and is connected.
From top to bottom at least provided with 1 layer of mixing chamber in digester 4, stirring vane 16 is equipped with each mixing chamber；It is adjacent
Set to run through on dividing plate, dividing plate between two mixing chambers and be provided with feed opening, the feed opening in adjacent separator is staggered.Material from
The top of digester 4 is mixed in each mixing chamber with solvent from top to bottom, and next mix is entered from feed opening in mixing chamber
Expect in chamber, finally come out from the discharging opening of digester 4.In order to realize that the solvent for fully absorbing active ingredient comes out from digester 4,
The top of digester 4 is provided with liquid outlet, and liquid outlet is provided with filter screen 5, and stirring vane edge coordinates filter screen 5 to be provided with hairbrush, stirring
Axle drives stirring vane 16 to rotate, and the hairbrush on stirring vane brushes off the material on filter screen 5.
Butterfly valve 6 is provided with the discharge outlet of digester 4, butterfly valve 6 is set to be normally opened, and liquid is gone out by butterfly valve 6 from digester 4
Come.The butterfly valve 6 of setting can realize the two-part cut-out of system, in case of emergency be easy to safeguard, while butterfly valve 6 can be controlled
The flowing velocity of the liquid come out from the discharging opening of digester 4.Lifting basket formula extractor 7 is set below the discharging opening of digester 4,
It is provided with lifting basket formula extractor 7 in lifting basket 8, lifting basket 8 and runs through provided with drip fluid apertures, so that the liquid in material can be with
Under part is dripped from lifting basket 8, precipitation amount is reduced.
The discharge outlet of lifting basket formula extractor 7 is provided with distributor 9, and the thin charging aperture of bed of material digester 10 discharges with distributor 9
Mouth connection, so that the material come out from lifting basket formula extractor 7 is entered in thin bed of material digester 10 by distributor 9.Material
Mix, extracted with solvent counter current in thin bed of material digester 10, effect of extracting is good.
The discharging opening of thin bed of material digester 10 is provided with the second closing valve 11, while the discharging opening connection of thin bed of material digester 10
Dry the charging aperture of desolventizing device 12；Wherein, it is horizontal bundled tube desolventizing device or vertical laminar desolventizing device to dry desolventizing device 12, between it is
Connect heating, it is to avoid heating medium is contacted with material so that the fibrous absorbent expansion parcel solvent in material, cause solvent is de- not do
Only.
Dry and set drag conveyor 13 below the discharging opening of desolventizing device 12, drag conveyor 13 can realize the conveying of material.
Vertical multi-layer is set below the discharging opening of drag conveyor 13 and dries desolventizing machine 14, material dries desolventizing machine in vertical multi-layer
Desolvation is further stripped in 14, dry material finished product is obtained.
System of the present invention, material and solvent counter current mixing, it is possible to achieve the extraction of active ingredient in material, extraction
Speed is fast, while effect of extracting is good.
Claims (8)
1. a kind of powder material extraction process, it is characterised in that：Comprise the following steps：
（1）Material is by delivering into the buffer bin on digester top through the first closing valve, and feeding auger enters digester；
（2）Feeding auger is transported material to below the liquid level of digester, and material is mixed with the mixed liquor in digester；
（3）Material is stirred the stirring of agitating shaft in immersion, digester in each mixing chamber from top to bottom in digester
Speed is 10 ~ 90r/min；By multiple extraction, active constituent content is gradually reduced material from top to bottom, mixed liquor by lower and
Upper concentration is gradually stepped up；
（4）Mixed liquor after extraction, the filter screen filtration by digester top stays in dregs of rice foam in tower, and clear liquid sends to concentration, obtains
To the product of the active ingredient of extraction；And butterfly valve of the material through digester bottom after extracting enters lifting basket formula extractor；
（5）The lifting basket formula that is transported to that material is scraped in the lifting basket of motion from bottom to top in lifting basket formula extractor is carried
The top of device is taken, is mixed among course of conveying with top-down low concentration mixed liquor adverse current, material is further extracted
Take；
（6）Material is filtered at the top of lifting basket formula extractor, and the liquid in lifting basket is filtered out, then, and material is through dividing
Orchestration sends into thin bed of material digester, and mixed liquor enters digester from lifting basket formula extractor bottoms；
（7）Material into thin bed of material digester, by the further extraction of low concentration mixed liquor, fresh solvent is to the thin bed of material
Rinse and further counter-current extraction is carried out to material, finally enter and drain section and drain, reduce water capacity；
（8）The material after draining is extracted, drainer bottom second is rinsed by thin layer and closes the drying desolventizing device that valve enters bottom,
The most of solvent of indirectly heat abjection is depressurized, then vertical multi-layer formula is sent into by scraper plate and dries desolventizing machine, further stripping removing is molten
Agent, obtains dry material finished product.
2. powder material extraction process as claimed in claim 1, it is characterised in that：Powder material is palm kernel grouts or fish
Powder；The edge of agitating shaft in digester sets hairbrush, and hairbrush will wipe the impurity on filter screen off in rotary course.
3. a kind of powder material extracting system for powder material extraction process, it is characterised in that：Twisted including buffer bin, feeding
Dragon, digester, lifting basket formula extractor, thin bed of material digester, dry desolventizing device and vertical multi-layer dry the molten machine of support；Buffer bin
Discharging opening is connected with feeding auger, and the end of feeding auger is located at digester top, and the end of feeding auger is located at digester
Below liquid level；Lifting basket formula extractor is located at the lower section of digester discharging opening, and lifting basket formula extractor discharging opening is provided with distributor,
Thin bed of material digester charging aperture is connected with distributor discharge mouthful, and desolventizing device charging is dried in the discharging opening connection of thin bed of material digester
Mouthful, dry and drag conveyor is set below desolventizing device discharging opening, the charging aperture that vertical multi-layer dries desolventizing machine is located at drag conveyor
Below discharging opening.
4. powder material extracting system as claimed in claim 3, it is characterised in that：It is provided with digester along digester height side
To the agitating shaft of setting, agitating shaft is provided with stirring vane, setting is tilted down positioned at the end of the stirring vane of bottom.
5. powder material extracting system as claimed in claim 4, it is characterised in that：From top to bottom at least provided with 1 in digester
Stirring vane is equipped with layer mixing chamber, each mixing chamber；Set to run through on dividing plate, dividing plate between two neighboring mixing chamber and be provided with
Feed opening in feed opening, adjacent separator is staggered.
6. powder material extracting system as claimed in claim 5, it is characterised in that：Digester top is provided with liquid outlet, goes out liquid
Mouth is provided with filter screen, and stirring vane edge coordinates filter screen to be provided with hairbrush.
7. powder material extracting system as claimed in claim 6, it is characterised in that：Provided with lifting in lifting basket formula extractor
Run through in basket, lifting basket provided with drip fluid apertures.
8. powder material extracting system as claimed in claim 7, it is characterised in that：The discharging opening of buffer bin sets first to close
Valve, the discharging opening of thin bed of material digester is provided with the second closing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710687535.4A CN107261552B (en) | 2017-08-11 | 2017-08-11 | A kind of powder material extraction process and its use system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710687535.4A CN107261552B (en) | 2017-08-11 | 2017-08-11 | A kind of powder material extraction process and its use system |
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| Publication Number | Publication Date |
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| CN107261552A true CN107261552A (en) | 2017-10-20 |
| CN107261552B CN107261552B (en) | 2019-07-16 |
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| CN201710687535.4A Active CN107261552B (en) | 2017-08-11 | 2017-08-11 | A kind of powder material extraction process and its use system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108611237A (en) * | 2018-05-10 | 2018-10-02 | 湖南康尔佳制药股份有限公司 | A kind of device and method preparing the positive wine of kidney tonifying temperature |
| CN109833644A (en) * | 2019-04-03 | 2019-06-04 | 迈安德集团有限公司 | A kind of powder extracting system |
| CN109833643A (en) * | 2019-04-03 | 2019-06-04 | 迈安德集团有限公司 | A kind of oil-sand extracting system |
| WO2020199859A1 (en) * | 2019-04-03 | 2020-10-08 | 迈安德集团有限公司 | Powder extractor |
| CN113350826A (en) * | 2021-06-11 | 2021-09-07 | 郑州途美机械设备有限公司 | System and method for extracting effective components from animal and plant high-powder material by solvent extraction |
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| CN2174245Y (en) * | 1993-12-11 | 1994-08-17 | 浙江大学 | Fast-acting continuous extracting device for tea polyphenols |
| CN1435270A (en) * | 2002-01-31 | 2003-08-13 | 葛松山 | Ultrasonic extracting system for solid-liquid extraction |
| CN101843989A (en) * | 2009-06-05 | 2010-09-29 | 王建设 | Multi-purpose plant component extracting and separating complete device and application thereof |
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2017
- 2017-08-11 CN CN201710687535.4A patent/CN107261552B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2174245Y (en) * | 1993-12-11 | 1994-08-17 | 浙江大学 | Fast-acting continuous extracting device for tea polyphenols |
| CN1435270A (en) * | 2002-01-31 | 2003-08-13 | 葛松山 | Ultrasonic extracting system for solid-liquid extraction |
| CN101843989A (en) * | 2009-06-05 | 2010-09-29 | 王建设 | Multi-purpose plant component extracting and separating complete device and application thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108611237A (en) * | 2018-05-10 | 2018-10-02 | 湖南康尔佳制药股份有限公司 | A kind of device and method preparing the positive wine of kidney tonifying temperature |
| CN109833644A (en) * | 2019-04-03 | 2019-06-04 | 迈安德集团有限公司 | A kind of powder extracting system |
| CN109833643A (en) * | 2019-04-03 | 2019-06-04 | 迈安德集团有限公司 | A kind of oil-sand extracting system |
| WO2020199859A1 (en) * | 2019-04-03 | 2020-10-08 | 迈安德集团有限公司 | Powder extractor |
| CN109833643B (en) * | 2019-04-03 | 2024-01-26 | 迈安德集团有限公司 | Oil sand extraction system |
| CN109833644B (en) * | 2019-04-03 | 2024-01-26 | 迈安德集团有限公司 | Powder extraction system |
| CN113350826A (en) * | 2021-06-11 | 2021-09-07 | 郑州途美机械设备有限公司 | System and method for extracting effective components from animal and plant high-powder material by solvent extraction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107261552B (en) | 2019-07-16 |
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