CN104162289A - Equipment for rapidly extracting total flavones of rhododendra - Google Patents
Equipment for rapidly extracting total flavones of rhododendra Download PDFInfo
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- CN104162289A CN104162289A CN201410390521.2A CN201410390521A CN104162289A CN 104162289 A CN104162289 A CN 104162289A CN 201410390521 A CN201410390521 A CN 201410390521A CN 104162289 A CN104162289 A CN 104162289A
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- extractor
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- slide block
- extracting
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Abstract
The invention relates to equipment for rapidly extracting total flavones of rhododendra. The equipment comprises a first extracting device, a second extracting device, a first filtering device, a second filtering device, an extracting solution storage tank, a resin bed, an eluant storage tank, a reduced pressure concentration device, a spray-drying device and a heat exchanger, wherein a heat exchanging pipe is arranged in the eluant storage tank, an inlet of the heat exchange pipe is connected with a gas outlet of the reduced pressure concentration device, an outlet of the heat exchange pipe is connected with a thermal fluid inlet of the heat exchanger, a cold fluid inlet of the heat exchanger is connected with an outlet of an extracting agent storage tank and a filtrate outlet of the second filtering device, and a cold fluid outlet and a thermal fluid outlet of the heat exchanger are connected with extracting agent inlets of the first extracting device and the second extracting device. According to the technical scheme, heat energy of steam in the reduced pressure concentration device is recycled, an eluant and an extracting agent are preheated, insulating/preheating and heating of the extracting agent before the extracting solution is subjected to reduced pressure distillation are realized, and thus energy resources are saved, and the production cost is lowered.
Description
Technical field
The present invention relates to natural flavone and extract field, be specifically related to a kind of equipment of rapid extraction total Flavone of Rhododendron.
Background technology
In natural activity component, extract field, often need to use extraction element to carry out lixiviate to the root of natural plants, stem, leaf, the active component in herbaceous plant root, stem, leaf is dissolved in extractant, thereby realizes the extraction to active component.There is the problem loaded down with trivial details and consuming time with discharging that add of material in the extractor of existing use, has a strong impact on the production efficiency of natural activity component mostly.In addition, extraction for natural activity component, all there is a best material ratio (under this material, the recovery rate of active component and/or extraction efficiency are maximum), but feeding intake of traditional extractor is difficult to control accurately material ratio, make recovery rate and/or extraction efficiency cannot reach best, have a strong impact on production efficiency and cause wastage of material.
The problems such as in addition, the active component extraction equipment ubiquity recovery rate using is at present low, and energy utilization rate is low, and extracting cycle is long.
Summary of the invention
Object of the present invention is just to provide a kind of equipment of rapid extraction total Flavone of Rhododendron, and it can realize the rapid extraction of mapping mountain reddish yellow ketone, and in extract, the concentration of flavones is high, is convenient to follow-up concentrated and purified processing and saves the energy.
For achieving the above object, the present invention has adopted following technical scheme:
A kind of equipment of rapid extraction total Flavone of Rhododendron, it is characterized in that: comprise that the mapping mountain red shank leaf setting gradually carries out first of firsts and seconds extraction, two extraction elements, to first, material in two extraction elements carries out respectively first of Separation of Solid and Liquid, two filters, for collecting the extract storage tank of the filtrate of the first filter filtration, the resin bed that flavones in extract is adsorbed, flavones to resin bed absorption carries out the eluent storage tank that the eluent after wash-out is collected, eluent is carried out to concentrated vacuum concentration equipment, and the spray-drying installation that the extract after concentrated is dried to powder process, between vacuum concentration equipment and the first extraction element, be provided with heat exchanger, in eluent storage tank, be provided with heat exchanger tube, the entrance of heat exchanger tube is connected with the gas vent of vacuum concentration equipment, the outlet of heat exchanger tube is connected with the hot fluid import of heat exchanger, heat exchanger cold fluid entrance is connected with the outlet of extractant storage tank and the filtrate (liquid of the second filter, heat exchanger is cold, the outlet of hot fluid and first, the extractant import of two extraction elements is connected, first, two extraction elements comprise extractor and horizontally disposed shaft, the lateral wall middle part, both sides that extractor is relative is respectively arranged with mount pad, shaft two ends are rotatably installed in mount pad, shaft is connected with the 3rd driving mechanism, shaft is positioned on the axle body of extractor and is provided with rabbling mechanism, the first adjusting part that the top of extractor is provided with dog-house and the closure state of dog-house is regulated, the second adjusting part that the bottom of extractor is provided with discharge port and the closure state of discharge port is regulated, the first adjusting part comprises the slide rail that the grooved part of opening upwards forms, the vacancy portion that grooved part bottom land is offered forms dog-house, slide rail along continuous straight runs is arranged, on slide rail, be provided with slide block, slide block and slide rail form slide-and-guide along the length direction of slide rail and are connected cooperation, the bottom land of the bottom surface of slide block and grooved part fits, on slide block, be provided with the hopper that vertical shape is arranged, slide block is offered into opening shape with the junction of feed hopper bottom material mouth, slide block is connected with the first driving mechanism.
Further scheme is: in extractor, be provided with ultrasound emission assembly, extractor is arranged in frame, and frame comprises the feet that four vertical shapes are arranged, the bottom of feet is provided with gravity sensor.Rabbling mechanism is included in the spaced puddler of zigzag shape on shaft axle body, paddle is arranged on the end of puddler, between puddler and paddle, for being articulated and connected and forming the jointed shaft being articulated and connected angle axial and that shaft is axial, be 30～60 °, paddle increases gradually along the plate face width degree pointing near puddler one end away from puddler one end.On extractor internal face, be provided with the flow-interfering bar of zigzag shape.
Detailed scheme is: slide block is that a strip plate forms, and the two ends of slide block are respectively arranged with hopper, and the outside of two hoppers arranges respectively material and adds mechanism.The second adjusting part comprises a horizontally disposed flashboard, and flashboard is connected with the feed screw nut's adjusting part that drives its along continuous straight runs to move or the piston rod of cylinder.The sidewall of extractor is sandwich.
In technique scheme, the heat energy of steam in vacuum concentration equipment is recycled, extract and extractant are carried out to preheating, realize insulation/preheating and heating extractant before extract decompression distillation, thereby save the energy, reduce production costs.Meanwhile, adopt two-stage to extract, can effectively shorten extracting cycle, save the throughput rate of the energy and raising flavones.In the extract obtaining while extracting due to secondary, flavones concentration is lower, and therefore using the filtrate after isolated by filtration as the extractant extracting for the first time, thereby the concentration of flavones in raising extract is convenient to follow-up distillation and concentration and is processed.In addition, in extraction element, by the first driving mechanism adjusting slider, move, make the vacancy portion on slide block corresponding and different with the charge door on slide rail, thereby realize the closure to the rapid loading of extractor and charge door, simultaneously when extracting, operating personnel, can be by charging device to the inventory that adds next batch to add in hopper, so not need to extractor complete extract operation after again weighing add, thereby save time, improve extraction efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of first and second extraction element;
Fig. 3 is the A place enlarged diagram of Fig. 2;
Fig. 4 is the assembling schematic diagram of slide rail, slide block, hopper;
Fig. 5 is the upward view of the first stripper.
The specific embodiment
In order to make objects and advantages of the present invention clearer, below in conjunction with embodiment, the present invention is specifically described.Should be appreciated that following word is only in order to describe one or more concrete embodiments of the present invention, the protection domain of the concrete request of the present invention is not strictly limited.
The technical scheme that the present invention takes as shown in Figure 1, a kind of equipment of rapid extraction total Flavone of Rhododendron, comprise that the mapping mountain red shank leaf setting gradually carries out first of firsts and seconds extraction, two extraction element A11, A12, to first, two extraction element A11, material in A12 carries out respectively first of Separation of Solid and Liquid, two filter A21, A22, for collecting the extract storage tank A3 of the filtrate of the first filter A21 filtration, the resin bed A8 that flavones in extract is adsorbed, flavones to resin bed A8 absorption carries out the eluent storage tank A9 that the eluent after wash-out is collected, eluent is carried out to concentrated vacuum concentration equipment A4, and the spray-drying installation A5 that the extract after concentrated is dried to powder process, between vacuum concentration equipment A4 and the first extraction element A11, be provided with heat exchanger A6, in eluent storage tank A9, be provided with heat exchanger tube, the entrance of heat exchanger tube is connected with the gas vent of vacuum concentration equipment A4, the outlet of heat exchanger tube is connected with the hot fluid import of heat exchanger A6, heat exchanger A6 cold fluid entrance is connected with the outlet of extractant storage tank A3 and the filtrate (liquid of the second filter A22, heat exchanger A6 is cold, the outlet of hot fluid and first, two extraction element A11, the extractant import of A12 is connected.In technique scheme, the heat energy of steam in vacuum concentration equipment A4 is recycled, extract and extractant are carried out to preheating, realize insulation/preheating and heating extractant before extract decompression distillation, thereby save the energy, reduce production costs.Meanwhile, adopt two-stage to extract, can effectively shorten extracting cycle, save the throughput rate of the energy and raising flavones.In the extract obtaining while extracting due to secondary, flavones concentration is lower, and therefore using the filtrate after isolated by filtration as the extractant extracting for the first time, thereby the concentration of flavones in raising extract is convenient to follow-up distillation and concentration and is processed.Filter, vacuum concentration equipment, spray-drying installation, heat exchanger, resin bed, extract storage tank all can adopt the device with corresponding function using in existing chemical industry to use, eluent storage tank adopts general solution storage tank transformation to obtain, tubulation shape or spiral helicine heat exchanger tube are installed in storage tank, solid material between neighboring devices adopts tape transport, and liquid material adopts pipeline and delivery pump to carry.
First, two extraction element A11, A12 comprises extractor 10 and horizontally disposed shaft 151, the lateral wall middle part, both sides that extractor 10 is relative is respectively arranged with mount pad, shaft 151 two ends are rotatably installed in mount pad, shaft 151 is connected with the 3rd driving mechanism Q3, shaft 151 is positioned on the axle body of extractor 10 and is provided with rabbling mechanism, the first adjusting part that the top of extractor 10 is provided with dog-house and the closure state of dog-house is regulated, the second adjusting part that the bottom of extractor 10 is provided with discharge port and the closure state of discharge port is regulated, first, the horizontally disposed flashboard that two adjusting parts can be extractor 10 tops or bottom setting forms, flashboard can pass through manual adjustments, also flashboard can be connected with the feed screw nut's adjusting part that drives its along continuous straight runs to move or the piston rod of cylinder, utilize electronic or pneumatic adjusting.It should be noted that; in the present invention, for the ease of the scope that the present invention asks for protection briefly, is clearly described, therefore; not to there is the line description that is sealed into of extractant leakage place on extractor 10, this is also common practise and routine operation means that those of ordinary skills understand certainly.
In the present invention, preferably adopt following scheme, as Fig. 2, shown in 4, the first adjusting part comprises the slide rail 12 that the grooved part of opening upwards forms, the vacancy portion that grooved part bottom land is offered forms dog-house, slide rail 12 along continuous straight runs are arranged, on slide rail 12, be provided with slide block 13, slide block 13 and slide rail 12 form slide-and-guide along the length direction of slide rail 12 and are connected cooperation, the bottom land of the bottom surface of slide block 13 and grooved part fits, on slide block 13, be provided with the hopper 14 that vertical shape is arranged, slide block 13 is offered into opening shape with the junction of hopper 14 bottom material mouths, slide block 13 is connected with the first driving mechanism Q1.By the first driving mechanism adjusting slider 13, move, make the vacancy portion on slide block 13 corresponding and different with the charge door on slide rail 12, thereby realize the closure to the rapid loading of extractor 10 and charge door, simultaneously when extracting, operating personnel, can be by charging device to the inventory that adds next batch to add in hopper 14, so just not need to extractor 10 complete extract operation after again weighing add, thereby save time, improve raw material extraction efficiency.
Preferably according to as Fig. 2, shown in 3, scheme is implemented, and the second adjusting part comprises in extractor 10 discharge port places, under be arranged in parallel circular first, two strippers 16, 17, the first strippers 16 are fixed with one with extractor 10, on the side of the second stripper 17, offer cannelure, and the second stripper 17 is rotatably assorted and is connected around vertical formation, first with extractor 10 by the steel ball assembly 18 arranging in cannelure, two strippers 16, 17 the center of circle is positioned on same plumb line, and first, on two strippers, the circumference place of same radius size offers respectively first, two discharge port 16a, 17a, the lower face of the first stripper 16 is arranged to by first, two step surfaces 161, 162 constitute step-like, the upper face of second step face 162 and the second stripper 17 fits, and between First terrace 161 and the second stripper 17 upper faces, forms cavity, the first discharge port 16a is opened on First terrace 161, first, the step place that two step surfaces are joined is provided with seal 163, the shape of seal 163 and first, the step shape of two step surface junctions is consistent, and the second stripper 17 is connected with the second driving mechanism Q2, preferred scheme as shown in Figure 5, first, the outline of two step surface junctions is arc, and seal is set to arc like this, and seal can adopt O-ring seals.By the second driving mechanism Q2, regulate the second stripper 17 to rotate, make first and second discharge port on first and second stripper corresponding and different, thereby realize the closure to the quickly discharging material of extractor 10 and discharge port, realize quickly discharging material, thereby save time, improve extraction efficiency.
In the present invention, first, second and third driving mechanism can adopt electronic formation, and certain the first driving mechanism also can adopt cylinder to form, and the 3rd driving mechanism also can adopt setting operation handle to carry out manual adjustments, and extractor 10 profiles are cydariform or elliposoidal.
Further scheme is: in extractor 10, be provided with ultrasound emission assembly or microwave emitting module, ultrasound emission assembly or microwave emitting module can improve extraction efficiency and the recovery rate of vegetable active component, the utilization rate of shortening cycle and raising raw material.Extractor 10 is arranged in frame 11, frame 11 comprises the feet 11 that four vertical shapes are arranged, the bottom of feet 11 is provided with gravity sensor 111, gravity sensor 111 can be measured in real time the weight of whole extraction equipment and show by display, operating personnel just can accurately learn the feeding quantity of each material in real time like this, thereby realize, according to best material ratio, feed intake.Rabbling mechanism is included in the spaced puddler 152 of zigzag shape on shaft 151 axle bodies, paddle 153 is arranged on the end of puddler 152, between puddler 152 and paddle 153, for being articulated and connected and forming the jointed shaft being articulated and connected angle axial and that shaft 151 is axial, it is 30～60 °, paddle 153 increases gradually along the plate face width degree pointing near puddler 152 one end away from puddler 152 one end, such rabbling mechanism can be so that the stirring of material be more abundant, can well protect rabbling mechanism simultaneously, prevent that solid material from causing rabbling mechanism torsional deformation while tangling, paddle 153 rotational angle on puddler 152 is difficult for excessive, general angle of rotating is 1～2 °.On extractor 10 internal faces, be provided with the flow-interfering bar of zigzag shape, the setting of flow-interfering bar is also in order to realize the adequacy of material stirring.
Detailed scheme is: slide block 13 is that a strip plate forms, the two ends of slide block 13 are respectively arranged with hopper 14, the outside of two hoppers 14 arranges respectively material and adds mechanism, realize adding of various materials, the sidewall of extractor 10 is sandwich, the folder chamber that sandwich forms is used for holding hot fluid, and the material in extractor 10 is incubated or is heated.
In a word, extraction equipment provided by the invention, can effectively realize adding fast and unloading of material, realizes the high concentration rapid extraction of total Flavone of Rhododendron, improves the extraction efficiency of total Flavone of Rhododendron.
The above is only the preferred embodiment of the present invention; should be understood that; for those skilled in the art; in knowing the present invention, record after content; under the premise without departing from the principles of the invention; can also it be made some equal conversion and be substituted, these convert on an equal basis and substitute and also should be considered as belonging to protection scope of the present invention.
Claims (8)
1. the equipment of a rapid extraction total Flavone of Rhododendron, it is characterized in that: comprise that the mapping mountain red shank leaf setting gradually carries out first of firsts and seconds extraction, two extraction elements, to first, material in two extraction elements carries out respectively first of Separation of Solid and Liquid, two filters, for collecting the extract storage tank of the filtrate of the first filter filtration, the resin bed that flavones in extract is adsorbed, flavones to resin bed absorption carries out the eluent storage tank that the eluent after wash-out is collected, eluent is carried out to concentrated vacuum concentration equipment, and the spray-drying installation that the extract after concentrated is dried to powder process, between vacuum concentration equipment and the first extraction element, be provided with heat exchanger, in eluent storage tank, be provided with heat exchanger tube, the entrance of heat exchanger tube is connected with the gas vent of vacuum concentration equipment, the outlet of heat exchanger tube is connected with the hot fluid import of heat exchanger, heat exchanger cold fluid entrance is connected with the outlet of extractant storage tank and the filtrate (liquid of the second filter, heat exchanger is cold, the outlet of hot fluid and first, the extractant import of two extraction elements is connected, first, two extraction elements comprise extractor and horizontally disposed shaft, the lateral wall middle part, both sides that extractor is relative is respectively arranged with mount pad, shaft two ends are rotatably installed in mount pad, shaft is connected with the 3rd driving mechanism, shaft is positioned on the axle body of extractor and is provided with rabbling mechanism, the first adjusting part that the top of extractor is provided with dog-house and the closure state of dog-house is regulated, the second adjusting part that the bottom of extractor is provided with discharge port and the closure state of discharge port is regulated, the first adjusting part comprises the slide rail that the grooved part of opening upwards forms, the vacancy portion that grooved part bottom land is offered forms dog-house, slide rail along continuous straight runs is arranged, on slide rail, be provided with slide block, slide block and slide rail form slide-and-guide along the length direction of slide rail and are connected cooperation, the bottom land of the bottom surface of slide block and grooved part fits, on slide block, be provided with the hopper that vertical shape is arranged, slide block is offered into opening shape with the junction of feed hopper bottom material mouth, slide block is connected with the first driving mechanism.
2. the equipment of rapid extraction total Flavone of Rhododendron according to claim 1, is characterized in that: in extractor, be provided with ultrasound emission assembly.
3. the equipment of rapid extraction total Flavone of Rhododendron according to claim 1, is characterized in that: extractor is arranged in frame, and frame comprises the feet that four vertical shapes are arranged, the bottom of feet is provided with gravity sensor.
4. the equipment of rapid extraction total Flavone of Rhododendron according to claim 1, is characterized in that: slide block is that a strip plate forms, and the two ends of slide block are respectively arranged with hopper, and the outside of two hoppers arranges respectively material and adds mechanism.
5. the equipment of rapid extraction total Flavone of Rhododendron according to claim 1, is characterized in that: the second adjusting part comprises a horizontally disposed flashboard, and flashboard is connected with the feed screw nut's adjusting part that drives its along continuous straight runs to move or the piston rod of cylinder.
6. according to the equipment of the rapid extraction total Flavone of Rhododendron described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that: rabbling mechanism is included in the spaced puddler of zigzag shape on shaft axle body, paddle is arranged on the end of puddler, between puddler and paddle, for being articulated and connected and forming the jointed shaft being articulated and connected angle axial and that shaft is axial, be 30～60 °, paddle increases gradually along the plate face width degree pointing near puddler one end away from puddler one end.
7. the equipment of rapid extraction total Flavone of Rhododendron according to claim 6, is characterized in that: the flow-interfering bar that is provided with zigzag shape on extractor internal face.
8. the equipment of rapid extraction total Flavone of Rhododendron according to claim 6, is characterized in that: the sidewall of extractor is sandwich.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410390521.2A CN104162289B (en) | 2014-08-10 | 2014-08-10 | The equipment of rapid extraction total Flavone of Rhododendron |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410390521.2A CN104162289B (en) | 2014-08-10 | 2014-08-10 | The equipment of rapid extraction total Flavone of Rhododendron |
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| CN104162289A true CN104162289A (en) | 2014-11-26 |
| CN104162289B CN104162289B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410390521.2A Active CN104162289B (en) | 2014-08-10 | 2014-08-10 | The equipment of rapid extraction total Flavone of Rhododendron |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508028A (en) * | 2019-09-06 | 2019-11-29 | 缙云宣亚电子科技有限公司 | A kind of equipment for extracting total Flavone of Rhododendron |
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| CN103127741A (en) * | 2013-02-20 | 2013-06-05 | 中国科学院过程工程研究所 | Method for enhancing natural product solvent extraction through membrane separation process |
| CN203043618U (en) * | 2013-01-31 | 2013-07-10 | 青岛农业大学 | Device for extracting flavone from plants |
| US8598378B2 (en) * | 2008-03-14 | 2013-12-03 | University Of Hawaii | Methods and compositions for extraction and transesterification of biomass components |
| CN203469533U (en) * | 2013-10-04 | 2014-03-12 | 昆明赛诺制药有限公司 | Continuous reflux extraction device of traditional Chinese medicine |
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2014
- 2014-08-10 CN CN201410390521.2A patent/CN104162289B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8598378B2 (en) * | 2008-03-14 | 2013-12-03 | University Of Hawaii | Methods and compositions for extraction and transesterification of biomass components |
| CN101879380A (en) * | 2010-06-25 | 2010-11-10 | 戴群 | Energy-saving concentration process for extracting active ingredients of plants and concentration device thereof |
| CN203043618U (en) * | 2013-01-31 | 2013-07-10 | 青岛农业大学 | Device for extracting flavone from plants |
| CN103127741A (en) * | 2013-02-20 | 2013-06-05 | 中国科学院过程工程研究所 | Method for enhancing natural product solvent extraction through membrane separation process |
| CN203469533U (en) * | 2013-10-04 | 2014-03-12 | 昆明赛诺制药有限公司 | Continuous reflux extraction device of traditional Chinese medicine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110508028A (en) * | 2019-09-06 | 2019-11-29 | 缙云宣亚电子科技有限公司 | A kind of equipment for extracting total Flavone of Rhododendron |
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| CN104162289B (en) | 2015-11-25 |
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