CN110478941A - A kind of extraction element and method of inversely going round and round a millstone - Google Patents

A kind of extraction element and method of inversely going round and round a millstone Download PDF

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Publication number
CN110478941A
CN110478941A CN201910795033.2A CN201910795033A CN110478941A CN 110478941 A CN110478941 A CN 110478941A CN 201910795033 A CN201910795033 A CN 201910795033A CN 110478941 A CN110478941 A CN 110478941A
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CN
China
Prior art keywords
round
millstone
inversely
mill
going
Prior art date
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Pending
Application number
CN201910795033.2A
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Chinese (zh)
Inventor
梁磊
王庆福
黄清铧
李锦荣
曾建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Institute of Bioengineering Guangzhou Cane Sugar Industry Research Institute
Original Assignee
Guangdong Institute of Bioengineering Guangzhou Cane Sugar Industry Research Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Institute of Bioengineering Guangzhou Cane Sugar Industry Research Institute filed Critical Guangdong Institute of Bioengineering Guangzhou Cane Sugar Industry Research Institute
Priority to CN201910795033.2A priority Critical patent/CN110478941A/en
Publication of CN110478941A publication Critical patent/CN110478941A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D11/00Solvent extraction
    • B01D11/02Solvent extraction of solids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00Disintegrating plant with or without drying of the material

Abstract

The invention discloses a kind of inversely go round and round a millstone extraction element and methods, carry out grinding broken wall to material by inversely going round and round a millstone extractor, effectively enhance the conjugation of solvent and material, improve extraction efficiency;Setting feed pipe between extractor and material collector of inversely going round and round a millstone again is connected, and so that mixture is entered milling and extracting in extractor of inversely going round and round a millstone repeatedly by product pump transmission, to ensure that the recovery rate of effective component in material.The invention is used for extractive technique field.

Description

A kind of extraction element and method of inversely going round and round a millstone
Technical field
The present invention relates to extractive technique fields, more particularly to a kind of extraction element and method of inversely going round and round a millstone.
Background technique
The extraction of material refers to according to material characteristic etc., using solvent appropriate and method, by effective component from material It carries out processing extraction and collects.In existing extracting method, commonly mainly includes condensing reflux method, the way of distillation, extraction, surpasses Critical extraction method, sub-sigmaritical extraction method, ultrasonic extraction, enzymatic isolation method etc., wherein being such as condensed back method, the time-consuming of extraction It is long, and extraction effect is poor, and then equipment is expensive, operating cost is high for super critical extraction etc..
Summary of the invention
The purpose of the present invention is to provide the conjugation of a kind of enhancing solvent and material, promote inversely going round and round a millstone for extraction efficiency Extraction element and method.
The technical solution used in the present invention is:
A kind of extraction element of inversely going round and round a millstone, mentions including raw material preprocessor, the circulation being connected with the raw material preprocessor Take system, the circulation extraction system includes inversely go round and round a millstone extractor, the material collection that is connected with the reverse extractor of going round and round a millstone Device, the material collector are connect with a centrifuge, and the outlet end of the centrifuge is connected to a separation equipment, described inversely to turn It is connected between mill extractor and material collector by least one feed pipe and the first discharge nozzle, is divided on each feed pipe Product pump is not installed.
It is further used as the improvement of technical solution of the present invention, and the separation equipment passes through solvent circulation pipe and pretreatment of raw material Device is connected, and is equipped with circulating pump on the solvent circulation pipe.
It is further used as the improvement of technical solution of the present invention, and the inside for inversely going round and round a millstone extractor is installed with the first mill Disk, the second mill and third mill, first mill, the second mill, third mill are arranged successively from top to down, and described first Have several blanking holes on mill and the second mill, first mill, the second mill edge be respectively equipped with upwards The surrounding edge of protrusion.
It is further used as the improvement of technical solution of the present invention, the lower surface of first mill, the second mill upper surface Several protrusions are respectively equipped with the upper surface of lower surface, third mill.
It is further used as the improvement of technical solution of the present invention, is provided with material scraper above first mill, described to scrape The bottom of glassware is in contact with the upper surface of the first mill.
It is further used as the improvement of technical solution of the present invention, and the raw material preprocessor is storage tank, outside the storage tank It encloses and is equipped with heating device, be connected between the discharge port of the storage tank and the feeding inlet for extractor of inversely going round and round a millstone by conveying pipeline It connects, is provided with control valve on the conveying pipeline.
It is further used as the improvement of technical solution of the present invention, and the heating device is the collet for wrapping up the storage tank, institute It states and configures several heating tubes inside collet.
It is further used as the improvement of technical solution of the present invention, at least one sample tap is opened up on the material collector.
It is further used as the improvement of technical solution of the present invention, and the centrifuge uses supercentrifuge, the high speed centrifugation The outlet end of machine is connected by an outlet tube with separation equipment, is led between the arrival end and material collector of the supercentrifuge It crosses the second discharge nozzle to be connected, control valve is housed on second discharge nozzle.
It is further used as the improvement of technical solution of the present invention, and the outlet end of the separation equipment is connected to effective component receipts Storage.
It is further used as the improvement of technical solution of the present invention, and the feed pipe, solvent circulation pipe, goes out liquid at the first discharge nozzle Control valve is separately installed on pipe.
A method of utilizing extraction element implementation of inversely going round and round a millstone, comprising the following steps:
S1: material is put into the raw material preprocessor with solvent and is mixed;
S2: opening the outlet of the raw material preprocessor, and described inversely go round and round a millstone is added in the mixture of material and solvent and is mentioned It takes and implements grinding in device;
S3: grinding finishes, and opens the discharge port of the extractor of inversely going round and round a millstone, mixing is extracted from the material collector Liquid in object detects the recovery rate of the effective component in liquid;
S4: the mixture being located in material collector is sent by centrifuge by first discharge nozzle and carries out centrifugation point From;
S5: after centrifugation, the outlet end for opening the centrifuge makes isolated extracting solution flow into separation equipment, and described point The target product in extracting solution is separated with solvent realization from equipment.
It is further used as the improvement of technical solution of the present invention, and the step S4 is carried out after recovery rate detection is up to standard, when When recovery rate is not up to standard, open the product pump, mixture is sent back by the feed pipe inversely go round and round a millstone in extractor into Row implements grinding.
Beneficial effects of the present invention: this inversely go round and round a millstone extraction element and method, by inversely go round and round a millstone extractor to material into Row grinding broken wall, effectively enhances the conjugation of solvent and material, improves extraction efficiency;And inversely go round and round a millstone extractor and object Expect that setting feed pipe is connected between collector, so that mixture is entered in extractor of inversely going round and round a millstone repeatedly by product pump transmission Milling and extracting, to ensure that the recovery rate of effective component in material.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is the overall structure diagram of the device of that embodiment of the invention.
Specific embodiment
Referring to Fig.1, the present invention be inversely go round and round a millstone extraction element, including raw material preprocessor 1, with 1 phase of raw material preprocessor Circulation extraction system even, the circulation extraction system include inversely go round and round a millstone extractor 2, the object that is connected with extractor 2 of inversely going round and round a millstone Expect that collector 3, material collector 3 are connect with a centrifuge 4, the outlet end of centrifuge 4 is connected to a separation equipment 5, reverse to turn It is connected between mill extractor 2 and material collector 3 by a feed pipe 6 and the first discharge nozzle 7, is equipped on feed pipe 6 Product pump 61.
This extraction element of inversely going round and round a millstone carries out grinding broken wall to material by inversely going round and round a millstone extractor 2, effectively enhances The conjugation of solvent and material, improves extraction efficiency;It inversely goes round and round a millstone again and charging is set between extractor 2 and material collector 3 Pipe 6 is connected, and is transmitted by product pump 61, so that mixture is ground from the feed pipe 6 repeatedly reverse extractor 2 of going round and round a millstone of entrance and mentions It takes, to ensure that the recovery rate of effective component in material.
As a preferred embodiment of the present invention, separation equipment 5 is connected by solvent circulation pipe 8 with raw material preprocessor 1 It is logical, circulating pump 81 is installed on solvent circulation pipe 8.Further, the outlet of solvent circulation pipe 8 is located at raw material preprocessor 1 Top.The solvent isolated in separation equipment 5, by circulating pump 81 through solvent circulation pipe 8 enter raw material preprocessor 1 in into Row circulation is extracted, and is effectively realized recycling for solvent, is avoided the waste of solvent, meets the demand of environmental protection and saving.
As a preferred embodiment of the present invention, inversely go round and round a millstone extractor 2 inside be installed with it is coaxial mounted first mill Disk 21, the second mill 22 and third mill 23, the first mill 21, the second mill 22, third mill 23 are arranged successively from top to down, Several blanking holes are had on first mill 21 and the second mill 22, wherein the blanking hole size range on the first mill 21 is 10 mesh~20 mesh, the blanking hole size range on the second mill 22 are 40 mesh~60 mesh;The side of first mill 21, the second mill 22 Upward surrounding edge is respectively equipped at edge, the altitude range of surrounding edge is 5~10cm.Further, the following table of the first mill 21 Face, the upper and lower surfaces of the second mill 22, third mill 23 upper surface be respectively equipped with several protrusions.The setting of surrounding edge, It avoids and does not grind the material of completion and fallen from mill, the grinding that whole materials have been effectively ensured is abundant.Material enters reverse It goes round and round a millstone and carries out primary dcreening operation on the first mill 21 first in extractor 2, and then fall into the second mill 22, finally fall on third mill 23 It further grinds and enters in material collector 3 after being mixed with solvent from the first discharge nozzle 7.The protrusion of each mill cooperates to object Material is ground, so that the material being hidden in each bulge clearance can be also ground sufficiently, improves the sporoderm-broken rate of material, material Enhanced with the conjugation of solvent.
As a preferred embodiment of the present invention, the top of the first mill 21 is provided with material scraper 24, the bottom of material scraper 24 Portion is in contact with the upper surface of the first mill 21.In the present embodiment, using scraper plate as material scraper 24, the side of scraper plate is fixed on On axis, the bottom edge of scraper plate and the upper surface of the first mill 21 fit.When first mill 21 rotates, scraper plate can be along the first mill 21 rotation direction pushes the material fallen on the first mill 21 aside, falls into material in blanking hole.It can also make to fall using scraper plate Material on the first mill 21 is uniformly distributed surface on it, effectively prevents the blocking of each blanking hole, it is ensured that process of lapping It is smooth.
As a preferred embodiment of the present invention, raw material preprocessor 1 is storage tank, storage tank periphery equipped with heating dress It sets, is connected between the discharge port of storage tank and the feeding inlet for extractor 2 of inversely going round and round a millstone by conveying pipeline 10, is set on conveying pipeline 10 It is equipped with control valve.The installation of control valve controls the flow velocity of mixture in conveying pipeline 10, in the extractor 2 that makes inversely to go round and round a millstone Load keep stablize, it is ensured that the grinding effect of material.Further, which is the collet for wrapping up storage tank, collet Inside configures several heating tubes.It is heated using collet, can ensure that being heated evenly for each position of storage tank, avoided because of local mistake The case where heat causes storage tank to damage;And the heating tube configured in collet, temperature adjusting can be carried out, heating temperature is realized Controllability, while realize material broken wall, heating while progress, keep the mixing of material and solvent more complete.
As a preferred embodiment of the present invention, a sample tap 31 is opened up on material collector 3, sample tap 31, which is located at, to be received The exit of the bottom of storage, the sample tap 31 is equipped with valve switch.Sample tap 31 opens up, and facilitates operator to material The liquid of mixture in collector 3 is sampled detection, and takes valve switch, makes the operation for opening and closing sample tap 31 Also easier.
As a preferred embodiment of the present invention, centrifuge 4 uses supercentrifuge, and the outlet end of supercentrifuge passes through One outlet tube is connected with separation equipment 5, passes through the second discharge nozzle phase between the arrival end and material collector 3 of supercentrifuge Even, control valve is housed on the second discharge nozzle;Further, be equipped with juice-collecting tank in supercentrifuge, one end of the juice-collecting tank with The outlet end of supercentrifuge is connected.Preferably, pump is respectively installed on outlet tube and the second discharge nozzle, is carried out using pump Transmission, improves the efficiency of transmission in outlet tube and the second discharge nozzle, and has ensured mixture in the second discharge nozzle not because of stream Speed is excessively slow and precipitating accumulation occurs.It is further preferred that the lower part setting of supercentrifuge is equipped with the residue mouth of valve switch, from Extracting solution after heart separation enters juice-collecting tank and enters the second discharge nozzle, and solid residue is then discharged from the residue mouth, to prevent Accumulation of the residue in supercentrifuge, the effect of working efficiency and centrifuge separation to supercentrifuge provide guarantee.
As a preferred embodiment of the present invention, the outlet end of separation equipment 5 is connected to a product collector 9.Further Ground is connected between separation equipment 5 and product collector 9 by collecting pipe, and valving switchs on collecting pipe.
As a preferred embodiment of the present invention, feed pipe 6, the first discharge nozzle 7, solvent circulation pipe 8, on outlet tube respectively Control valve is installed.The installation of control valve can not only be adjusted the flow velocity in each pipe, while can be to the mixture in device Or liquid flow direction and present position etc. carry out control, realize effective control to the process of extraction.
A method of utilizing extraction element implementation of inversely going round and round a millstone, comprising the following steps:
S1: material is put into raw material preprocessor 1 with solvent and is mixed;
S2: opening the outlet of raw material preprocessor 1, and the mixture of material and solvent is added in extractor 2 of inversely going round and round a millstone Implement grinding;
S3: grinding finishes, and opens the discharge port for extractor 2 of inversely going round and round a millstone, extracts in mixture from material collector 3 Liquid detects the recovery rate of the effective component in liquid;
S4: the mixture being located in material collector 3 is sent by centrifuge 4 by the first discharge nozzle 7 and is centrifuged;
S5: after centrifugation, the outlet end for opening centrifuge 4 makes isolated extracting solution flow into separation equipment 5,
Separation equipment 5 separates the target product in extracting solution with solvent realization;
S6: the valve switch on collecting pipe is opened, is collected target product using product collector 9.
As a preferred embodiment of the present invention, step S4 is carried out after recovery rate detection is up to standard, when recovery rate does not reach When mark, product pump 61 is opened, mixture is sent back in extractor 2 of inversely going round and round a millstone by feed pipe 6 and carries out implementation grinding.
As a preferred embodiment of the present invention, while carrying out step S6, the control valve on solvent circulation pipe 8 is beaten It opens, and opens circulating pump 81, the solvent delivery in centrifuge 4 is returned in raw material preprocessor 1 and is recycled.
Certainly, design of the invention creation is not limited to above embodiment, and those skilled in the art are not Equivalent deformation or replacement can be also made under the premise of violating spirit of that invention, these equivalent variation or replacement are all contained in this Shen It please be in claim limited range.

Claims (10)

1. a kind of extraction element of inversely going round and round a millstone, it is characterised in that: including raw material preprocessor (1) and the raw material preprocessor (1) connected circulation extraction system, the circulation extraction system are mentioned including extractor (2) of inversely going round and round a millstone, with described inversely go round and round a millstone The material collector (3) for taking device (2) connected, the material collector (3) connect with a centrifuge (4), the centrifuge (4) Outlet end is connected to a separation equipment (5), described inversely to go round and round a millstone between extractor (2) and material collector (3) by least one Root feed pipe (6) is connected with the first discharge nozzle (7), is separately installed with product pump (61) on each feed pipe (6).
2. extraction element according to claim 1 of inversely going round and round a millstone, it is characterised in that: the separation equipment (5) passes through solvent Circulation pipe (8) is connected with raw material preprocessor (1), is equipped with circulating pump (81) on the solvent circulation pipe (8).
3. extraction element according to claim 1 of inversely going round and round a millstone, it is characterised in that: the extractor (2) of inversely going round and round a millstone Inside is installed with the first mill (21), the second mill (22) and third mill (23), first mill (21), the second mill (22), third mill (23) is arranged successively from top to down, first mill (21) and the second mill (22) if on have Dry blanking hole, first mill (21), the second mill (22) edge be respectively equipped with upward surrounding edge.
4. extraction element according to claim 3 of inversely going round and round a millstone, it is characterised in that: set above first mill (21) It is equipped with material scraper (24), the bottom of the material scraper (24) is in contact with the upper surface of the first mill (21).
5. extraction element according to claim 1 of inversely going round and round a millstone, it is characterised in that: the raw material preprocessor (1) is storage Batch can, the storage tank periphery are equipped with heating device, the feeding inlet of the discharge port of the storage tank and extractor (2) of inversely going round and round a millstone Between be connected by conveying pipeline (10), be provided with control valve on the conveying pipeline (10).
6. extraction element according to claim 5 of inversely going round and round a millstone, it is characterised in that: the heating device is to wrap up the storage The collet of batch can, the collet inside configure several heating tubes.
7. extraction element according to claim 1 of inversely going round and round a millstone, it is characterised in that: opened up on the material collector (3) At least one sample tap (31).
8. according to claim 1 inversely go round and round a millstone extraction element, it is characterised in that: the centrifuge (4) using high speed from The outlet end of scheming, the supercentrifuge is connected by an outlet tube with separation equipment (5), the entrance of the supercentrifuge End is connected between material collector (3) by the second discharge nozzle, and control valve is housed on second discharge nozzle.
9. a kind of method using extraction element implementation of inversely going round and round a millstone described in claim 1, which is characterized in that including following step It is rapid:
S1: material is put into the raw material preprocessor (1) with solvent and is mixed;
S2: opening the outlet of the raw material preprocessor (1), and the extraction of inversely going round and round a millstone is added in the mixture of material and solvent Implement grinding in device (2);
S3: grinding finishes, and opens the discharge port of extractor (2) of inversely going round and round a millstone, mixed from extracting in the material collector (3) The liquid in object is closed, the recovery rate of the effective component in liquid is detected;
S4: by first discharge nozzle (7) by be located at material collector (3) in mixture be sent into centrifuge (4) carry out from Heart separation;
S5: after centrifugation, the outlet end for opening the centrifuge (4) makes isolated extracting solution flow into separation equipment (5), described Separation equipment (5) separates the target product in extracting solution with solvent realization.
10. according to the method described in claim 9, it is characterized by: the step S4 recovery rate detection it is up to standard after carry out, When recovery rate is not up to standard, the product pump (61) are opened, mixture is sent back into reverse go round and round a millstone by the feed pipe (6) and is mentioned It takes in device (2) and carries out implementation grinding.
CN201910795033.2A 2019-08-27 2019-08-27 A kind of extraction element and method of inversely going round and round a millstone Pending CN110478941A (en)

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CN201910795033.2A CN110478941A (en) 2019-08-27 2019-08-27 A kind of extraction element and method of inversely going round and round a millstone

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Application Number Priority Date Filing Date Title
CN201910795033.2A CN110478941A (en) 2019-08-27 2019-08-27 A kind of extraction element and method of inversely going round and round a millstone

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204582603U (en) * 2015-02-12 2015-08-26 广州甘蔗糖业研究所 A kind of ultrasonic microwave combination extraction equipment
CN204974022U (en) * 2015-05-22 2016-01-20 四川省江油市蜀玉实业有限公司 Lime stone milling equipment
US20170280741A1 (en) * 2014-07-10 2017-10-05 Cambtek Limited Extraction apparatus
CN207153624U (en) * 2017-08-10 2018-03-30 吕梁学院 A kind of Experiment of Inorganic Chemstry grinds agitating device with material
CN207371613U (en) * 2017-10-20 2018-05-18 云南惠本生物工程有限公司 A kind of pollen pini extraction means for breaking walls
CN207845647U (en) * 2017-12-27 2018-09-11 云南檀泽生物科技有限公司 A kind of haematococcus pluvialis means for breaking walls
CN207929300U (en) * 2017-12-22 2018-10-02 任传明 A kind of grinding device
CN208800182U (en) * 2018-09-13 2019-04-30 新疆阿尔曼食品集团有限责任公司 A kind of nutrition powder milling extract equipment
CN210698899U (en) * 2019-08-27 2020-06-09 广东省生物工程研究所(广州甘蔗糖业研究所) Reverse rotary grinding extraction device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170280741A1 (en) * 2014-07-10 2017-10-05 Cambtek Limited Extraction apparatus
CN204582603U (en) * 2015-02-12 2015-08-26 广州甘蔗糖业研究所 A kind of ultrasonic microwave combination extraction equipment
CN204974022U (en) * 2015-05-22 2016-01-20 四川省江油市蜀玉实业有限公司 Lime stone milling equipment
CN207153624U (en) * 2017-08-10 2018-03-30 吕梁学院 A kind of Experiment of Inorganic Chemstry grinds agitating device with material
CN207371613U (en) * 2017-10-20 2018-05-18 云南惠本生物工程有限公司 A kind of pollen pini extraction means for breaking walls
CN207929300U (en) * 2017-12-22 2018-10-02 任传明 A kind of grinding device
CN207845647U (en) * 2017-12-27 2018-09-11 云南檀泽生物科技有限公司 A kind of haematococcus pluvialis means for breaking walls
CN208800182U (en) * 2018-09-13 2019-04-30 新疆阿尔曼食品集团有限责任公司 A kind of nutrition powder milling extract equipment
CN210698899U (en) * 2019-08-27 2020-06-09 广东省生物工程研究所(广州甘蔗糖业研究所) Reverse rotary grinding extraction device

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