CN106621452A - Combined type solvent grading continuous extraction device used for phytoextraction - Google Patents
Combined type solvent grading continuous extraction device used for phytoextraction Download PDFInfo
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- CN106621452A CN106621452A CN201611218686.7A CN201611218686A CN106621452A CN 106621452 A CN106621452 A CN 106621452A CN 201611218686 A CN201611218686 A CN 201611218686A CN 106621452 A CN106621452 A CN 106621452A
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- stirring pot
- solvent
- infuser
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- combined type
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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
- B01D11/028—Flow sheets
- B01D11/0284—Multistage extraction
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- Chemical Kinetics & Catalysis (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The invention relates to a combined type solvent grading continuous extraction device used for phytoextraction. The device comprises several stirring pot-type extractors and a multi-section type draining-off machine which is provided with several feed inlets, material collecting openings and liquid outlets and inclines upwards as a whole, wherein the bottoms of the stirring pot-type extractors are communicated with the feed inlets through scraper conveyers, the feed inlets of the stirring pot-type extractors are communicated with the material collecting openings, and liquid inlets of the stirring pot-type extractors are communicated with the liquid outlets; adjacent stirring pot-type extractors are connected through pipelines which are provided with solvent pumps. According to the combined type solvent grading continuous extraction device used for the phytoextraction, the situation that a substance that has been extracted enters a next level of the stirring pot-type extractors again is completely eradicated, the purpose that leaching is conducted in a grading mode is completely achieved, the content of a solvent in each level of the stirring pot-type extractors and the extracted substance in a plant are reduced sequentially, the content gradient of the extracted substance in each level of the stirring pot-type extractors is obvious, and the extracting efficiency is sharply improved; in addition, the device is compact in structure, small in investment, and low in production and maintenance cost.
Description
Technical field
The present invention relates to a kind of extraction equipment, more particularly to a kind of classification continuous extraction apparatus, it is specially a kind of to be used to plant
The combined type solvent classification continuous extraction apparatus of thing extraction.
Background technology
At present, the known continuous solvent extraction plant for plant extraction, particularly for containing in the vegetable protein dregs of rice
The technology of the removing techniques toxin of the removing of toxin, only Cottonseed Meal is wanted carrying out industrialized production, dephenolize cotton dregs to gossypol
Seek≤400PPM.The detoxification of other such as peanut meals, corn germ cake, because national standard requires that content of toxins is extremely low, albumen
Typically in PPB levels, large plant protein material is typically required dregs of rice content of toxins to aspergillus flavus requirement≤50PPB, to vomitoxin
≤ 1000PPB, to zearalenone requirement≤500PPB.The technology of cotton seed dephenolization can not meet removing and belong to trace rank --
The removing of PPB level toxin.
Extracting substance in order to obtain plant, existing plant extraction technology, extraction equipment can only also adopt single-stage solvent
Extraction equipment and using the minimum molten ratio of material（That is the mixing ratio of plant material and solvent）, or using the multistage string of simple batch (-type)
Connection mode, extraction efficiency is low, and production cost is high.
It is that leaching classification interface is unintelligible that existing plant solvent extraction equipment abstraction technique also has a fatal problem, behaviour
Make slightly deviation and just occur that the solvent of different series mutually mixes the phenomenon of mutually string, greatly reduce the efficiency of extraction, cause production
Efficiency is low, equipment investment is more and production cost high.These problems annoying always extract technology production, it would be highly desirable to which innovation is solved.
The content of the invention
The present invention is directed to the deficiencies in the prior art, there is provided for the combined type solvent classification continuous extraction dress of plant extraction
Put, improve extraction efficiency, reduce production and use cost.
The present invention is achieved through the following technical solutions, there is provided a kind of combined type solvent classification for plant extraction connects
Continuous extraction equipment, including some stirring pot type infusers and it is provided with some charging apertures, collection material mouth, liquid outlet and overall to updip
Oblique multisection type drains machine, and the stirring pot type infuser bottom is connected by drag conveyor with the charging aperture, and scraper plate is defeated
Send machine the material Jing charging apertures in stirring pot type infuser can be delivered to into multisection type to drain in machine, stir entering for pot type infuser
Material mouth is connected with the collection material mouth, and the liquid inlet for stirring pot type infuser is connected with the liquid outlet；Adjacent stirring pot type is leached
The pipeline communication of solvent pump is provided by between device.In this programme, vegetable protein is drained after machine is drained Jing multistage and entered back into down
One-level agitator tank infuser, realizing the classification of leaching is carried out, and stirring pot type infuser content of toxins gradients at different levels are obvious, significantly
Improve extraction efficiency.
Preferably, the multisection type drains machine includes the housing of the overall setting that is inclined upwardly, the housing upper surface is certainly
Offer some charging apertures after going to successively, each described charging aperture lower section is equipped with and is fixedly connected and phase with the housing
The arrangement that is mutually spaced a distance drains screen；The enclosure interior front end is additionally provided with driving shaft, and enclosure interior rear end is arranged
There is the driven axle that at least two annular flexible chain-driving rotations are passed through by the driving shaft, flexible chain outside fixation sets
Be equipped with it is some drag frame, it is described to drain the ring-shaped inner part that screen is surrounded positioned at flexible chain, and drain screen upper surface with upper half-turn
Dragging on flexible chain have between frame bottom surface gap 1mm ~ 15mm；Housing lower surface offers the collection material mouth and positioned at gathering materials
Liquid outlet in front of mouthful, the collection material mouth is located at the adjacent interval lower section drained between screen, and liquid outlet is used to collect per section
The liquid for draining out, in being then return to the stirring pot type infuser of this grade.
Used as optimization, the housing bottom surface below the driving shaft is offered and drains machine discharging opening, is easy to the thing after draining
Material is collected.
Used as optimization, the housing bottom surface at the driven axle rear also offers the liquid outlet, it is to avoid directly arranged by housing
Go out and pollute.
Used as optimization, bottom surface and the horizontal plane angle of the housing are 0 ° ~ 60 °, and by gravity the solvent of leaching is flowed to
Liquid outlet.
As optimization, the feeding mouth and multisection type of the stirring pot type infuser drain be provided between the collection material mouth of machine it is defeated
Cage, the collection material mouth is sent to be fixedly connected with the import of the conveying cage, the feeding mouth is fixed with the outlet of conveying cage
Connection, it is in hgher efficiency when being conveyed by conveying cage, also easily realize the control to conveying capacity.
Used as optimization, the solvent pump inlet is connected with the stirring pot type infuser in front of it, the outlet of solvent pump and its
The stirring pot type infuser connection at rear.
Used as optimization, the liquid inlet of the stirring pot type infuser is connected with the liquid outlet by draining liquid pipe, is drained
Liquid pipe plays drainage.
Beneficial effects of the present invention are：Extracted plant drains after machine segmentation is drained through multisection type and enters back into next stage and stir
Pot type infuser is mixed, has been prevented extract and has been brought into next stage stirring pot type infuser, thoroughly realizing leaching classification is carried out, respectively
The material concentration extracted in extractant in level stirring pot type infuser is reduced successively, and concentration gradient substantially, is greatly improved
Extraction efficiency, and the apparatus structure of the present invention is compact, small investment, production and maintenance cost it is low.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Shown in figure：
1st, 1 # stirrings pot type infuser, 2, feeding mouth, 3, drain liquid pipe, 4,1# drag conveyors, 5, multisection type drain machine, 6,
Drag frame, 7, drain screen, 8, blanking port, 9, collection material mouth, 10, conveying cage, 11, drain machine discharging opening, 12,3 # stirring pot types
Infuser, 13,3# solvent pumps, 14,2# drag conveyors, 15,2 # stirring pot type infusers, 16,2# solvent pumps, 17,1# solvents
Pump, 18, driving shaft.
Specific embodiment
Clearly to illustrate the technical characterstic of this programme, below by specific embodiment, this programme is illustrated.
As shown in Figure 1 a kind of combined type solvent for plant extraction is classified continuous extraction apparatus, including entirety is to updip
Oblique multisection type drains machine 5, and 3 # stirring pot type infusers 12, the 2 # stirring pot type infusers being sequentially arranged from front to back
15th, 1 # stirring pot types infuser 1.
Multisection type drains the housing that machine 5 includes being obliquely installed, and bottom surface and the horizontal plane angle of housing are 0 ° ~ 60 °, this enforcement
Example is set to 2 °, to avoid material from sliding.Housing upper surface offers successively 3 charging apertures from after going to, under each charging aperture
Side is equipped with and is fixedly connected with the casing and spaced segment distance arrangement drains screen 7, and adjacent draining formed between screen 7
Blanking port 8.Enclosure interior front end is additionally provided with driving shaft 18, and enclosure interior rear end is provided with and passes through two annulars by driving shaft 18
The driven axle that flexible chain is rotated, flexible chain outside be fixedly installed it is some drag frame 6, drain screen 7 positioned at flexible chain
The ring-shaped inner part that bar is surrounded, and drain the upper surface of screen 7 and upper half-turn is dragged and have between frame bottom surface gap 1mm ~ 15mm, this enforcement
Herein gap is 10mm in example.Housing lower surface offers collection material mouth 9 and the liquid outlet positioned at the front of collection material mouth 9, collects material mouth 9
In the adjacent interval lower section drained between screen 7, liquid outlet is used to collect per section of the liquid for draining out, is then return to this level
Stirring pot type infuser in.The housing bottom surface at driven axle rear also offers liquid outlet.
2 # stirring pot type infusers 15, the bottom of 1 # stirring pot types infuser 1 pass through respectively 2# drag conveyors 14,1#
Drag conveyor 4 drains respectively corresponding on machine 5 charging aperture connection with multisection type, 3 # stirring pot types infuser 12 also by
Drag conveyor is connected with charging aperture.
The feeding mouth 2 and multisection type of each stirring pot type infuser to be drained and be provided with conveying cage between the collection material mouth 9 of machine 5
10, collect material mouth 9 and be fixedly connected with the import of conveying cage 10, feeding mouth 2 is fixedly connected with the outlet of conveying cage 10, by defeated
Send cage to improve transfer efficiency, also allow for the control to conveying capacity.
The liquid inlet of each stirring pot type infuser is connected respectively with corresponding liquid outlet by draining liquid pipe 3, drains liquid by dripping
The Jing liquid inlets of dry liquid pipe 3 are entered in stirring pot type infuser.
The pipeline communication of solvent pump is provided by between adjacent stirring pot type infuser, in the present embodiment, solvent is adopted
Reverse flow mode, solvent pump inlet connect with the stirring pot type infuser inside in front of it, the outlet of solvent pump and its rear
Stirring pot type infuser inside connection.
For convenience of collection material, the housing bottom surface below driving shaft 18 is further opened with draining machine discharging opening 11.
The present invention the course of work be：It is extracted material and enters 1# stirring pot types infuser 1, quilt from infuser charging aperture 2
Extraction material is fully contacted in 1# stirring pot types infuser 1 with solvent, and material is extracted from 1# after first time extracts
The bottom of stirring pot type infuser 1 is discharged, and is transported to multisection type by 1# drag conveyors 4 and is drained draining on screen 7 in machine 5；
Driving shaft 18 is rotated, material is extracted and is drained the low speed of screen 7 in the drive lower edge for dragging frame 6 and travel forward, be extracted in material and contain
Under gravity Jing drains screen 7, drains liquid pipe 3 and flow back to 1# stirrings pot type infuser 1 some partial solvents, subtracts to greatest extent
Few extract brings next stage stirring pot type infuser into, so as to improve extraction efficiency.Material is extracted after draining, Jing is located at
Drain blanking port 8 between screen 7 and enter collection material mouth 9, then Jing conveying cages 10 enter 2 # stirring pot types infuser 15, carry out the
Reextraction.It is same as above, it is extracted material Jing after 2 # stirring pot types infuser 15 is extracted then defeated by 2# drag conveyors 14
It is sent to multisection type and drains machine 5 and drain, then again the # of Jing 3 stirring pot types infuser 12 is extracted, after finally draining again, by drains machine
Discharging opening 11 is discharged, and completes whole fractional extraction work.
The reverse flow of solvent in the present embodiment is specially：Fresh solvent initially enters 3 # stirring pot types infuser 12,
In the presence of 3 # stirring pot types infuser 12 is stirred, it is fully contacted with the material that is extracted of low extract content, by extract
Extract content in material is further decreased to standard requirement.3 # stirring pot type infusers are continuously entered with fresh solvent
12, partly the solvent Jing 3# solvent pumps 13 containing extract enter 2 # stirrings pot type infuser 15, leach in 2 # stirring pot types
It is extracted after material is fully contacted with higher extract content in device 15, then 1# stirring pot types is entered by 2# solvent pumps 16 and leaches
Device 1；Solvent is fully contacted in 1# stirring pot types infuser 1 with the material that is extracted of high extract content；Finally, high extract
The solvent of content delivers to solvent recovery operation by 1# solvent pumps 17, carries out being recycled again after Recovery Purifying.Solvent recovery work
Sequence can adopt current known process to process, and be not repeated.
Used as the application extension of apparatus of the present invention, this combined type solvent classification plant extraction device can be used for other things
The extraction of material useful component.
Certainly, described above is also not limited to the example above, the present invention can pass through without the technical characteristic of description or
Realized using prior art, be will not be described here；Above example and accompanying drawing are merely to illustrate technical scheme not
It is limitation of the present invention, reference has preferred embodiment been described in detail to the present invention, the ordinary skill people of this area
Member should be appreciated that change, remodeling, the addition that those skilled in the art are made in the essential scope of the present invention
Or replace without departure from spirit of the invention, should also belong to the claims of the present invention.
Claims (8)
1. a kind of combined type solvent for plant extraction is classified continuous extraction apparatus, it is characterised in that：Including some agitator tanks
Formula infuser and be provided with some charging apertures, collection material mouth（9）, liquid outlet and overall acclivitous multisection type drains machine（5）, institute
State stirring pot type infuser bottom to connect with the charging aperture by drag conveyor, stir the feeding mouth of pot type infuser（2）
With the collection material mouth（9）Connection, the liquid inlet for stirring pot type infuser is connected with the liquid outlet；Adjacent stirring pot type infuser
Between be provided by the pipeline communication of solvent pump.
2. a kind of combined type solvent for plant extraction according to claim 1 is classified continuous extraction apparatus, its feature
It is：The multisection type drains machine（5）Including the housing of the overall setting that is inclined upwardly, the housing upper surface from after going to successively
Some charging apertures are offered, each described charging aperture lower section is equipped with and be fixedly connected with the housing and spaced one section
What distance was arranged drains screen（7）；The enclosure interior front end is additionally provided with driving shaft（18）, enclosure interior rear end be provided with by
The driven axle that the driving shaft passes through at least two annular flexible chain-driving rotations, the flexible chain outside is fixedly installed
It is some to drag frame（6）, it is described to drain screen（7）Positioned at the ring-shaped inner part that flexible chain is surrounded, and drain screen（7）Upper surface with it is upper
Half-turn is dragged and have between frame bottom surface gap 1mm ~ 15mm；Housing lower surface offers the collection material mouth and in front of collection material mouth
Liquid outlet, the collection material mouth is located at the adjacent interval lower section drained between screen.
3. a kind of combined type solvent for plant extraction according to claim 2 is classified continuous extraction apparatus, its feature
It is：The driving shaft（18）The housing bottom surface of lower section is offered and drains machine discharging opening（11）.
4. a kind of combined type solvent for plant extraction according to Claims 2 or 3 is classified continuous extraction apparatus, and it is special
Levy and be：The housing bottom surface at the driven axle rear also offers the liquid outlet.
5. a kind of combined type solvent for plant extraction according to claim 2 is classified continuous extraction apparatus, its feature
It is：The bottom surface of the housing is 0 ° ~ 60 ° with horizontal plane angle.
6. a kind of combined type solvent for plant extraction according to claim 1 and 2 is classified continuous extraction apparatus, and it is special
Levy and be：The feeding mouth and multisection type of the stirring pot type infuser to be drained and be provided with conveying cage between the collection material mouth of machine
（10）, the collection material mouth（9）It is fixedly connected with the import of the conveying cage, the feeding mouth（2）With the outlet of conveying cage
It is fixedly connected.
7. a kind of combined type solvent for plant extraction according to claim 1 is classified continuous extraction apparatus, its feature
It is：The solvent pump inlet is connected with the stirring pot type infuser in front of it, the agitator tank exported with its rear of solvent pump
Formula infuser is connected.
8. a kind of combined type solvent for plant extraction according to claim 1 is classified continuous extraction apparatus, its feature
It is：The liquid inlet of the stirring pot type infuser is with the liquid outlet by draining liquid pipe（3）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611218686.7A CN106621452B (en) | 2016-12-26 | 2016-12-26 | Combined solvent grading continuous extraction device for plant extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611218686.7A CN106621452B (en) | 2016-12-26 | 2016-12-26 | Combined solvent grading continuous extraction device for plant extraction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106621452A true CN106621452A (en) | 2017-05-10 |
| CN106621452B CN106621452B (en) | 2022-11-08 |
Family
ID=58827378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611218686.7A Active CN106621452B (en) | 2016-12-26 | 2016-12-26 | Combined solvent grading continuous extraction device for plant extraction |
Country Status (1)
| Country | Link |
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| CN (1) | CN106621452B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107981025A (en) * | 2017-12-08 | 2018-05-04 | 安吉十万亩白茶有限公司 | A kind of device that albumen powder is extracted from corn germ cake |
| CN108854147A (en) * | 2018-08-16 | 2018-11-23 | 济南爱思医药科技有限公司 | A kind of continuous solid-liquid two-phase extraction device and extracting process for strengthening mass transfer |
| CN111375225A (en) * | 2020-03-30 | 2020-07-07 | 山东凯斯达机械制造有限公司 | Immersed swelling extractor and use method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2023569C1 (en) * | 1989-03-31 | 1994-11-30 | Пикалин Василий Титович | Automatic multichute line |
| CN201643773U (en) * | 2009-10-14 | 2010-11-24 | 张振忠 | Pot set type multi-dynamic ultrasound refluence continuous extractor unit |
| CN202369562U (en) * | 2011-12-09 | 2012-08-08 | 郑戌杪 | Processing device for oil extraction and dephenolization for cottonseed |
| CN206285530U (en) * | 2016-12-26 | 2017-06-30 | 济南中棉生物科技有限公司 | A kind of combined type solvent for plant extraction is classified continuous extraction apparatus |
-
2016
- 2016-12-26 CN CN201611218686.7A patent/CN106621452B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2023569C1 (en) * | 1989-03-31 | 1994-11-30 | Пикалин Василий Титович | Automatic multichute line |
| CN201643773U (en) * | 2009-10-14 | 2010-11-24 | 张振忠 | Pot set type multi-dynamic ultrasound refluence continuous extractor unit |
| CN202369562U (en) * | 2011-12-09 | 2012-08-08 | 郑戌杪 | Processing device for oil extraction and dephenolization for cottonseed |
| CN206285530U (en) * | 2016-12-26 | 2017-06-30 | 济南中棉生物科技有限公司 | A kind of combined type solvent for plant extraction is classified continuous extraction apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107981025A (en) * | 2017-12-08 | 2018-05-04 | 安吉十万亩白茶有限公司 | A kind of device that albumen powder is extracted from corn germ cake |
| CN108854147A (en) * | 2018-08-16 | 2018-11-23 | 济南爱思医药科技有限公司 | A kind of continuous solid-liquid two-phase extraction device and extracting process for strengthening mass transfer |
| CN111375225A (en) * | 2020-03-30 | 2020-07-07 | 山东凯斯达机械制造有限公司 | Immersed swelling extractor and use method thereof |
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| Publication number | Publication date |
|---|---|
| CN106621452B (en) | 2022-11-08 |
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