CN102179062A - Ultrasound/microwave continuous countercurrent extraction device and method - Google Patents
Ultrasound/microwave continuous countercurrent extraction device and method Download PDFInfo
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- CN102179062A CN102179062A CN2010101162113A CN201010116211A CN102179062A CN 102179062 A CN102179062 A CN 102179062A CN 2010101162113 A CN2010101162113 A CN 2010101162113A CN 201010116211 A CN201010116211 A CN 201010116211A CN 102179062 A CN102179062 A CN 102179062A
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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
- B01D11/0261—Solvent extraction of solids comprising vibrating mechanisms, e.g. mechanical, acoustical
- B01D11/0265—Applying ultrasound
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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
- B01D11/0211—Solvent extraction of solids in combination with an electric or magnetic field
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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
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0223—Moving bed of solid material
- B01D11/0226—Moving bed of solid material with the general transport direction of the solids parallel to the rotation axis of the conveyor, e.g. worm
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D2011/002—Counter-current extraction
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- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
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- Extraction Or Liquid Replacement (AREA)
Abstract
The invention discloses an ultrasound/microwave continuous countercurrent extraction device and an ultrasound/microwave continuous countercurrent extraction method. The device comprises a horizontal extraction cavity, and an ultrasonic transducer and a microwave generating device fixed in the horizontal extraction cavity; the horizontal extraction cavity is fixed with a feeding device for feeding materials to be extracted into the horizontal extraction cavity; the bottom end of the feeding device is connected with a propulsion device for continuously pushing raw materials to the discharge hole of the horizontal extraction cavity; the propulsion device is connected with a propulsion motor; the horizontal extraction cavity is fixed with a lifting device for discharging residue of fully extracted materials out of the horizontal extraction cavity; the lifting device is connected with a lifting motor; the horizontal extraction cavity is connected with a condensation and recovery device, and is provided with a solvent port for a solvent to enter; and the solvent port is connected with a solvent preheating device for preheating the solvent. In the extraction process, a mixture of a material and the solvent is subjected to the action of ultrasound and microwaves, and the extraction process is quickened.
Description
Technical field
The present invention relates to a kind of continuous counter-flow extraction equipment and method thereof, particularly relate to a kind ofly in leaching process, the mixture of material and solvent is subjected to the effect of ultrasonic wave and microwave, has quickened the ultrasonic/microwave continuous counter-flow extraction equipment and the method thereof of leaching process.
Background technology
It is the process equipment of agent structure that traditional extracting method (such as traditional Chinese medicine extraction) adopts with the extractor, and medicinal raw material after section or segment, is dropped into extractor, and the solid-liquid ratio in 1: 10～15 adds water, alcohol or other solvents.Steam is by the steam jacket of extractor outside, and content in the heating tank is warming up to required extraction temperature (carrying 100 ℃ such as water) gradually, keeps certain hour, and the solubility composition in medicinal material stripping gradually enters in the solvent.Simultaneously, in order to reclaim the volatile materials (such as aromatic oil) that leaching process produces, at tank deck one cover condenser is housed, wherein logical cooling water reclaims the volatile matter condensation.
Be equipped with the bottom of a band filter screen at the bottom of the extractor, this bottom can integral body be opened, and this design is to be used for fluid and deslagging usefulness.Extract and finish, extract is discharged by the valve at jar end, and slag is blocked on the filter screen.When arts demand, in extractor, add solvent once more, repeat above operation again.Extraction is opened bottom after finishing the extract emptying, and slag is all discharged by artificial.
Summary of the invention
At the problems referred to above, main purpose of the present invention is to provide a kind of ultrasonic/microwave continuous counter-flow extraction equipment, in leaching process, the mixture of material and solvent is subjected to the effect of ultrasonic wave and microwave, has quickened the ultrasonic/microwave continuous counter-flow extraction equipment and the method thereof of leaching process.
The present invention solves above-mentioned technical problem by following technical proposals: a kind of ultrasonic/microwave continuous counter-flow extraction equipment, this device comprises horizontal extraction chamber, liquid outlet and solvent mouth, it is characterized in that: described device also comprises ultrasonic transducer and the microwave generating apparatus that is fixed in the described horizontal extraction chamber, described horizontal extraction is fixed with the pay-off of material to be extracted being sent into horizontal extraction chamber on the chamber, the bottom of described pay-off constantly links to each other raw material with one to the propulsion plant that the discharging opening in horizontal extraction chamber pushes, described propulsion plant is connected with propulsion electric machine, be fixed with the lifting device of the material slag of the material after fully extracting being sent horizontal extraction chamber on the described horizontal extraction chamber, described lifting device is connected with the lifting motor, described horizontal extraction is connected with the condensation retracting device on the chamber, and described solvent mouth is connected with the solvent preheating device that solvent is carried out preheating.
Wherein, described pay-off is spiral pay-off.
Wherein, described propulsion plant is the metal spiral propulsion plant.
Wherein, be connected with the pressurizing unit of the liquid extrusion that comprises in the slag that will discharge behind the slag-drip opening of described lifting device.
Wherein, described solvent preheating device is the storage tank of a tep reel pipe or chuck.
Wherein, described pay-off is connected with material is steamed and/or the material pretreating device of compressing tablet in advance.
Wherein, described method comprises the steps:
The first step: material to be extracted is put into the material pretreating device, material is steamed and/or compressing tablet in advance;
Second step: with the preheating in jar of fresh solvent, by pump solvent is sent to extraction system by the solvent preheating device again, constantly has new solvent to replenish in the process and enter in the jar, and obtain heating;
The 3rd step: the material to be extracted that the first step is handled well is admitted to the extraction system from charge door by a cover spiral feeder, system constantly pushes raw material by a cover metal spiral propulsion plant to discharging opening, meanwhile, fresh solvent is sent constantly into from the solvent mouth, flow to charging aperture, whole process and material are reverse flow;
The 4th step: in leaching process, start ultrasonic transducer and microwave generating apparatus, the mixture of material and solvent is subjected to the ultrasonic wave in ultrasonic transducer and the microwave generating apparatus and the effect of microwave;
The 5th step: extract finish after, start and promote motor, by the slag charge of the material after fully extracting, be sent system by a cover lifting device, finish extract after the extraction by the liquid outlet outflow system;
The 6th step: the solvent that reclaims is recycled and reused for extraction as fresh solvent by volatile matter condensation retracting device;
The 7th step: will overlap pressurizing unit by one from the slag charge that the slag-drip opening of lifting device is discharged, the liquid that comprises in the slag is extruded, and reduce the water capacity of discharging slag.
Positive progressive effect of the present invention is: ultrasonic/microwave continuous counter-flow extraction equipment provided by the invention and method thereof have the following advantages:
1. overall process material and solvent reverse flow, serialization is carried out;
2. in the leaching process, ultrasonic and microwave feedthrough system is handled the mixture of material and solvent;
3. band heating jacket and insulation, thermals source such as permission steam and hot water heat;
4. automatic discharge;
5. be with volatile matter condensation retracting device;
6. can supporting auxiliary equipment such as pretreating device, solvent preheating device, slag pressurizing unit etc.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to describe technical scheme of the present invention in detail.Fig. 1 is a structural representation of the present invention, as shown in Figure 1, this device comprises horizontal extraction chamber 1, liquid outlet 7 and solvent mouth 6, also comprise the ultrasonic transducer 2 and the microwave generating apparatus 3 that are fixed in the described horizontal extraction chamber 1, be fixed with the pay-off 4 of material to be extracted being sent into horizontal extraction chamber 1 on the described horizontal extraction chamber 1, the bottom of described pay-off 4 constantly links to each other raw material with one to the propulsion plant 5 that the discharging opening in horizontal extraction chamber 1 pushes, described propulsion plant 5 is connected with propulsion electric machine 13, be fixed with the lifting device 8 of the material slag of the material after fully extracting being sent horizontal extraction chamber 1 on the described horizontal extraction chamber 1, described lifting device 8 is connected with and promotes motor 14, be connected with condensation retracting device 10 on the described horizontal extraction chamber 1, described solvent mouth 6 is connected with the solvent preheating device 9 that solvent is carried out preheating.
In present embodiment, pay-off 4 is for sending into material better the spiral pay-off in the horizontal extraction chamber 1.Similarly, propulsion plant 5 is the metal spiral propulsion plant.Be connected with the pressurizing unit 11 of the liquid extrusion that comprises in the slag that will discharge behind the slag-drip opening of lifting device 8.Solvent preheating device 9 is the storage tank of a tep reel pipe or chuck.Pay-off 4 is connected with material is steamed and/or the material pretreating device 12 of compressing tablet in advance.
Among the present invention is the auxiliary equipment that can join as pretreating device 12, solvent preheating device 9, slag pressurizing unit 11 etc., also can not relate to these devices in practical operation.
Operating procedure of the present invention is as follows:
The first step: material to be extracted is put into material pretreating device 12, material is steamed and/or compressing tablet in advance;
Second step: with the preheating in jar of fresh solvent, by pump solvent is sent to extraction system by solvent preheating device 9 again, constantly has new solvent to replenish in the process and enter in the jar, and obtain heating;
The 3rd step: the material to be extracted that the first step is handled well is admitted to the extraction system from charge door by a cover spiral feeder, system constantly pushes raw material by a cover metal spiral propulsion plant to discharging opening, meanwhile, fresh solvent is sent constantly into from the solvent mouth, flow to charging aperture, whole process and material are reverse flow;
The 4th step: in leaching process, start ultrasonic transducer 2 and microwave generating apparatus 3, the mixture of material and solvent is subjected to the ultrasonic wave in ultrasonic transducer 2 and the microwave generating apparatus 3 and the effect of microwave;
The 5th step: extract finish after, start and promote motor 14, by the slag charge of the material after fully extracting, be sent system by a cover lifting device 8, finish extract after the extraction by liquid outlet 7 outflow systems;
The 6th step: the solvent that reclaims is recycled and reused for extraction as fresh solvent by volatile matter condensation retracting device 10;
The 7th step: will overlap pressurizing unit by one from the slag charge that the slag-drip opening of lifting device 8 is discharged, the liquid that comprises in the slag is extruded, and reduce the water capacity of discharging slag.
In leaching process of the present invention, the mixture of material and solvent is subjected to the effect of ultrasonic wave and microwave, has quickened the ultrasonic/microwave continuous counter-flow extraction equipment and the method thereof of leaching process.Overall process material and solvent reverse flow, serialization is carried out; In the leaching process, ultrasonic and microwave feedthrough system is handled the mixture of material and solvent; Band heating jacket and insulation, thermals source such as permission steam and hot water heat; Adopt lifting device 8 automatic discharges; Adopt volatile matter condensation retracting device 10 volatile matter condensation retracting devices;
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements all fall in the claimed scope of the invention, and the claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (7)
1. ultrasonic/microwave continuous counter-flow extraction equipment, this device comprises horizontal extraction chamber (1), liquid outlet (7) and solvent mouth (6), it is characterized in that: described device also comprises ultrasonic transducer (2) and the microwave generating apparatus (3) that is fixed in the described horizontal extraction chamber (1), be fixed with the pay-off (4) of material to be extracted being sent into horizontal extraction chamber (1) on the described horizontal extraction chamber (1), the bottom of described pay-off (4) constantly links to each other raw material with one to the propulsion plant (5) that the discharging opening in horizontal extraction chamber (1) pushes, described propulsion plant (5) is connected with propulsion electric machine (13), be fixed with the lifting device (8) of the material slag of the material after fully extracting being sent horizontal extraction chamber (1) on the described horizontal extraction chamber (1), described lifting device (8) is connected with and promotes motor (14), be connected with on the described horizontal extraction chamber (1) condensation retracting device (10), described solvent mouth (6) is connected with the solvent preheating device (9) that solvent is carried out preheating.
2. ultrasonic/microwave continuous counter-flow extraction equipment according to claim 1 is characterized in that: described pay-off (4) is spiral pay-off.
3. ultrasonic/microwave continuous counter-flow extraction equipment according to claim 1 is characterized in that: described propulsion plant (5) is the metal spiral propulsion plant.
4. ultrasonic/microwave continuous counter-flow extraction equipment according to claim 1 is characterized in that: the pressurizing unit (11) that is connected with the liquid extrusion that comprises in the slag that will discharge behind the slag-drip opening of described lifting device (8).
5. ultrasonic/microwave continuous counter-flow extraction equipment according to claim 1 is characterized in that: described solvent preheating device (9) is the storage tank of a tep reel pipe or chuck.
6. ultrasonic/microwave continuous counter-flow extraction equipment according to claim 1 is characterized in that: described pay-off (4) is connected with material is steamed and/or the material pretreating device (12) of compressing tablet in advance.
7. ultrasonic/microwave continuous countercurrent extraction method using, it is characterized in that: described method comprises the steps:
The first step: material to be extracted is put into material pretreating device (12), material is steamed and/or compressing tablet in advance;
Second step: with the preheating in jar of fresh solvent, by pump solvent is sent to extraction system by solvent preheating device (9) again, constantly has new solvent to replenish in the process and enter in the jar, and obtain heating;
The 3rd step: the material to be extracted that the first step is handled well is admitted to the extraction system from charge door by a cover spiral feeder, system constantly pushes raw material by a cover metal spiral propulsion plant to discharging opening, meanwhile, fresh solvent is sent constantly into from the solvent mouth, flow to charging aperture, whole process and material are reverse flow;
The 4th step: in leaching process, start ultrasonic transducer (2) and microwave generating apparatus (3), the mixture of material and solvent is subjected to the ultrasonic wave in ultrasonic transducer (2) and the microwave generating apparatus (3) and the effect of microwave;
The 5th step: extract finish after, start and promote motor (14), the slag charge by the material after fully extracting is sent system by a cover lifting device (8), finishes extract after the extraction by liquid outlet (7) outflow system;
The 6th step: the solvent that reclaims is recycled and reused for extraction as fresh solvent by volatile matter condensation retracting device (10);
The 7th step: will overlap pressurizing unit by one from the slag charge that the slag-drip opening of lifting device (8) is discharged, the liquid that comprises in the slag is extruded, and reduce the water capacity of discharging slag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101162113A CN102179062A (en) | 2010-03-02 | 2010-03-02 | Ultrasound/microwave continuous countercurrent extraction device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010101162113A CN102179062A (en) | 2010-03-02 | 2010-03-02 | Ultrasound/microwave continuous countercurrent extraction device and method |
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| CN102179062A true CN102179062A (en) | 2011-09-14 |
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| CN2010101162113A Pending CN102179062A (en) | 2010-03-02 | 2010-03-02 | Ultrasound/microwave continuous countercurrent extraction device and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108048217A (en) * | 2017-12-13 | 2018-05-18 | 武汉轻工大学 | A kind of feverfew volatile oil high-efficiency device for extracting and method |
| EP3283605A4 (en) * | 2015-01-19 | 2018-11-14 | Patrascu, Mariana | Process and installation for extraction of biological active compounds from plants and continuous reactor for ultrasound and microwave assisted extraction of biological active compounds from plants |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1579592A (en) * | 2003-08-17 | 2005-02-16 | 王锡康 | New-type technological equipment and method for plant extraction |
| CN2880211Y (en) * | 2006-02-08 | 2007-03-21 | 贺小群 | Full-auto microwave extracting device |
| CN2899785Y (en) * | 2005-11-23 | 2007-05-16 | 黑龙江省计算中心 | Double screw continuous reverse flow supersonic extractor |
| CN1973942A (en) * | 2006-11-23 | 2007-06-06 | 侯梦斌 | Special apparatus and process of preparing biological extract |
-
2010
- 2010-03-02 CN CN2010101162113A patent/CN102179062A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1579592A (en) * | 2003-08-17 | 2005-02-16 | 王锡康 | New-type technological equipment and method for plant extraction |
| CN2899785Y (en) * | 2005-11-23 | 2007-05-16 | 黑龙江省计算中心 | Double screw continuous reverse flow supersonic extractor |
| CN2880211Y (en) * | 2006-02-08 | 2007-03-21 | 贺小群 | Full-auto microwave extracting device |
| CN1973942A (en) * | 2006-11-23 | 2007-06-06 | 侯梦斌 | Special apparatus and process of preparing biological extract |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3283605A4 (en) * | 2015-01-19 | 2018-11-14 | Patrascu, Mariana | Process and installation for extraction of biological active compounds from plants and continuous reactor for ultrasound and microwave assisted extraction of biological active compounds from plants |
| CN108048217A (en) * | 2017-12-13 | 2018-05-18 | 武汉轻工大学 | A kind of feverfew volatile oil high-efficiency device for extracting and method |
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Address after: Liantang Industrial Park Qingpu District Shanghai city 201716 Ha Road No. 328. Applicant after: Shanghai Uniwin Pharmaceutical Machinery Co., Ltd. Address before: Liantang Industrial Park Qingpu District Shanghai city 201716 Ha Road No. 328. Applicant before: Shanghai Yuanyue Light Industry & Machinery Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: SHANGHAI YUANYUE LIGHT INDUSTRY AND MACHINERY CO., LTD. TO: SHANGHAI UNIWIN PHARMACEUTICAL MACHINERY CO., LTD. |
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Application publication date: 20110914 |