CN212090985U - Microwave ultrasonic device for extracting lonicera edulis anthocyanin and production line thereof - Google Patents
Microwave ultrasonic device for extracting lonicera edulis anthocyanin and production line thereof Download PDFInfo
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- CN212090985U CN212090985U CN201922411201.1U CN201922411201U CN212090985U CN 212090985 U CN212090985 U CN 212090985U CN 201922411201 U CN201922411201 U CN 201922411201U CN 212090985 U CN212090985 U CN 212090985U
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Abstract
The utility model discloses a microwave ultrasonic device and production line that is used for indigo fruit anthocyanin to draw, its microwave ultrasonic device includes: the device comprises a body, a liquid storage tank, a microwave generating unit, an ultrasonic unit, a connecting pipe, a flow controller and a control unit; the liquid storage tank, the microwave generating unit and the ultrasonic unit are sequentially fixed in the body from top to bottom; the liquid storage tank, the microwave generating unit and the ultrasonic unit are also connected through pipelines; the flow controller is arranged on the connecting pipe; the control unit is electrically connected with the liquid storage tank, the microwave generation unit, the ultrasonic unit and the electrical connection assembly on the flow controller respectively; a microwave ultrasonic device for extracting the loniceraedulis anthocyanin sequentially forms a production line for extracting the loniceraedulis anthocyanin with an ultrafilter, a chromatography machine, a rotary steaming instrument and a freeze dryer; compared with the traditional solvent method, the ultrasonic-microwave extraction method obviously shortens the extraction time and improves the extraction efficiency; solves the problem that the indigo fruit pomace is not effectively utilized.
Description
Technical Field
The utility model belongs to the anthocyanin draws the technique, especially relates to a microwave ultrasonic device and production line that is used for indigo fruit anthocyanin to draw.
Background
The lonicera edulis is a new healthy berry, and anthocyanin in the lonicera edulis is flavonoid compound which is formed by connecting anthocyanin and sugar in a glycosidic bond form and is the most effective natural antioxidant; the content of anthocyanin is 13 times of that of blueberry, and the content of vitamin C is 14 times of that of blueberry; at present, the domestic processing and utilization of the lonicera edulis are mostly still limited to fruit juice and fruit wine, the attention and the research on the nutrient components and the application value of the lonicera edulis pomace are less, a large amount of pomace is directly abandoned, the lonicera edulis pomace is not utilized, and the environment is polluted; therefore, natural active ingredients are extracted from the lonicera edulis pomace, high value-added products are deeply developed, efficient utilization of the lonicera edulis pomace is realized, and the method is a development trend of the lonicera edulis industry.
The high-temperature long-time heating stability of the lonicera edulis anthocyanin above 60 ℃ is damaged; the enzymatic hydrolysis method, which is a biotechnology, has been drawing attention from researchers because it can gently decompose a cell structure, release anthocyanin contained in a macromolecular colloid such as pectin, etc., and there is no concern about a problem of recovering an organic solvent, however, since it takes time for enzyme culture and the optimum use temperature of the enzyme is often high, stability of anthocyanin is affected, and large-scale application of the enzymatic hydrolysis method is hindered.
Disclosure of Invention
The invention aims to solve the problems and provides a microwave ultrasonic device for extracting the loniceraedulis anthocyanin and a production line thereof;
a microwave ultrasonic device for extracting loniceraedulis anthocyanin comprises: the device comprises a body 1, a liquid storage tank 2, a microwave generating unit 3, an ultrasonic unit 4, a connecting pipe, a flow controller and a control unit; the liquid storage tank 2, the microwave generating unit 3 and the ultrasonic unit 4 are sequentially fixed in the body 1 from top to bottom;
the connecting pipe includes: first and second connection pipes 51 and 52; the liquid storage tank 2 and the microwave generating unit 3 are connected through a first connecting pipe 51; the microwave generating unit 3 and the ultrasonic unit 4 are connected through a second connecting pipe 52;
the flow controller comprises: a first flow control valve 61, a second flow control valve 62; the first flow rate control valve 61 is provided on the first connection pipe 51; the second flow control valve 62 is provided on the second connection pipe 52;
the control unit is respectively and electrically connected with the liquid storage tank 2, the microwave generation unit 3, the ultrasonic unit 4 and the electrical connection assembly on the flow controller;
the microwave generating unit 3 is provided with a shielding layer 31, a microwave generator 32, a fan 33, a microwave temperature sensor 34 and a spiral pipe 35; the shielding layer 31 is arranged on the inner shell of the microwave generating unit 3; the microwave generator 32 and the microwave temperature sensor 34 are arranged on the side wall of the microwave sounding unit; the fan 33 is arranged at the upper end of the microwave generating unit 3; the spiral pipe 35 is vertically arranged in the middle of the microwave generating unit 3; the spiral pipe 35 is fixed to the microwave generating unit 3 by a fixing ring, and the spiral pipe 35 is respectively connected to the first connection pipe 51 and the second connection pipe 52 by a pipe.
The first flow control valve 61 is a three-way electromagnetic valve; 3 control pipelines are arranged on the first flow control valve 61; the 2 orifice strings on the first flow control valve 61 are coupled in the first connection pipe 51; the other control line on the first flow control valve 61 is connected to the intake pipe 611.
The first connecting pipe 51 is also provided with a first flow meter 71; the second connecting pipe 52 is also provided with a flow meter 72; the first and second flow meters 71 and 72 are electronic flow meters.
A production line for extraction of loniceraedulis anthocyanin, comprising: sequentially comprises a microwave ultrasonic device, an ultrafilter, a chromatography machine, a rotary evaporator and a freeze dryer;
the microwave ultrasonic device is used for extracting the loniceraedulis anthocyanin.
The utility model discloses a microwave ultrasonic device and production line that is used for indigo fruit anthocyanin to draw, its microwave ultrasonic device includes: the device comprises a body 1, a liquid storage tank 2, a microwave generating unit 3, an ultrasonic unit 4, a connecting pipe, a flow controller and a control unit; the liquid storage tank 2, the microwave generating unit 3 and the ultrasonic unit 4 are sequentially fixed in the body 1 from top to bottom; the liquid storage tank 2, the microwave generating unit 3 and the ultrasonic unit 4 are also connected through pipelines; the flow controller is arranged on the connecting pipe; the control unit is respectively and electrically connected with the liquid storage tank 2, the microwave generation unit 3, the ultrasonic unit 4 and the electrical connection assembly on the flow controller; a microwave ultrasonic device for extracting the loniceraedulis anthocyanin sequentially forms a production line for extracting the loniceraedulis anthocyanin with an ultrafilter, a chromatography machine, a rotary steaming instrument and a freeze dryer; compared with the traditional solvent method, the ultrasonic-microwave extraction method obviously shortens the extraction time and improves the extraction efficiency; solves the problem that the indigo fruit pomace is not effectively utilized.
Drawings
FIG. 1 is a schematic view of a first embodiment of the microwave ultrasonic device and the production line thereof for extracting anthocyanin from indigo fruit of the present invention;
FIG. 2 is a schematic view of the application of the microwave ultrasonic device and the production line thereof in the production line for extracting anthocyanin from indigo of the present invention;
FIG. 3 is an experimental analysis diagram of the microwave ultrasonic device and the production line for extracting anthocyanin from indigo fruit of the present invention;
fig. 4 is an experimental analysis chart of the microwave ultrasonic device and the production line thereof for extracting anthocyanin from indigo fruit of the present invention.
The specific implementation mode is as follows:
embodiment 1A microwave ultrasonic device for extraction of loniceraedulis anthocyanin
Referring to fig. 1, a microwave ultrasonic apparatus for extraction of loniceraedulis anthocyanin comprises: the device comprises a body 1, a liquid storage tank 2, a microwave generating unit 3, an ultrasonic unit 4, a connecting pipe, a flow controller and a control unit;
the body 1 is a rectangular box body, and the liquid storage tank 2, the microwave generating unit 3 and the ultrasonic unit 4 are fixedly locked in the body 1;
the liquid storage tank 2 is arranged at the upper part of the body 1; the microwave generating unit 3 is arranged in the middle of the body 1; the ultrasonic unit 4 is arranged at the lower part of the body 1;
the upper end of the liquid storage tank 2 is provided with a liquid inlet pipe orifice 21, a liquid outlet pipe orifice 22 and a liquid level sensor 23; the liquid inlet pipe orifice 21 and the liquid outlet pipe orifice 22 are fixed on the side wall of the liquid storage tank 2 through fixing rings; the liquid inlet pipe orifice 21 is higher than the liquid outlet pipe orifice 22; the liquid level sensor 23 is arranged between the liquid inlet pipe orifice 21 and the liquid outlet pipe orifice 22;
the microwave generating unit 3 is of a box structure; the microwave generating unit 3 is provided with a shielding layer 31, a microwave generator 32, a fan 33, a microwave temperature sensor 34 and a spiral pipe 35; the shielding layer 31 is arranged on the inner shell of the microwave generating unit 3; the microwave generator 32 and the microwave temperature sensor 34 are arranged on the side wall of the microwave sounding unit; the fan 33 is arranged at the upper end of the microwave generating unit 3; the spiral pipe 35 is vertically arranged in the middle of the microwave generating unit 3; the upper end of the spiral pipe 35 is fixed at the upper end of the microwave generating unit 3 through a fixing ring sleeve at a microwave inlet pipe opening 351; the pipe orifice 352 of the microwave outlet end at the lower end of the spiral pipe 35 is fixed at the lower end of the microwave generating unit 3 through a fixing ring sleeve;
the spiral tube 35 is a high-temperature resistant glass tube;
the microwave output power and the microwave frequency of the microwave generator 32 are adjustable, the lowest microwave output power is 700W, and the lowest microwave frequency is 2450 MHz;
the ultrasonic unit 4 is of a box-type structure and is provided with a liquid inlet pipe 41, a liquid outlet pipe 42, an ultrasonic generator 43, an ultrasonic temperature sensor 44 and a water level sensor 45; the liquid inlet pipe 41 and the liquid outlet pipe 42 are fixed on the side wall of the ultrasonic unit 4 through a fixing ring; the liquid inlet pipe 41 is higher than the liquid outlet pipe 42; an ultrasonic generator 43 and an ultrasonic temperature sensor 44 are arranged at the bottom of the ultrasonic unit 4; the water level sensor 45 is arranged between the liquid inlet pipe 41 and the liquid outlet pipe 42;
an air inlet 46 is also arranged above the orifice of the liquid outlet pipe 42;
the output power and the microwave frequency of the ultrasound of the ultrasonic generator 43 are adjustable, the power of the lowest ultrasonic generator 43 is 120W, and the frequency of the lowest ultrasonic generator 43 is 100 KHz;
the connecting pipe includes: first and second connection pipes 51 and 52; the liquid outlet pipe orifice 22 is connected with the microwave inlet pipe orifice 351 through a first connecting pipe 51; the microwave outlet pipe orifice 352 is connected with the liquid inlet pipe 41 through a second connecting pipe 52;
the flow controller comprises: a first flow control valve 61, a second flow control valve 62, and a third flow control valve 63; the first flow rate control valve 61 is provided on the first connection pipe 51; the second flow control valve 62 is provided on the second connection pipe 52; the third flow control valve 63 is arranged on the liquid outlet pipe 42;
the first flow control valve 61 is a three-way electromagnetic valve; 3 control pipelines are arranged on the first flow control valve 61; the 2 orifice strings on the first flow control valve 61 are coupled in the first connection pipe 51; the other control line on the first flow control valve 61 is connected to the intake pipe 611;
the first connecting pipe 51 is also provided with a first flow meter 71; the second connecting pipe 52 is also provided with a flow meter 72; the first flow meter 71 and the second flow meter 72 are electronic flow meters;
the control unit is arranged at the bottom end of the box body 1; the control unit 8 is respectively connected with a microwave generator 32, a fan 33, a microwave temperature sensor 34, an ultrasonic generator 43, an ultrasonic temperature sensor 44, a water level sensor 45, a first flow control valve 61, a second flow control valve 62, a third flow control valve 63, a first flow meter 71 and a second flow meter 72 through control cables; the control unit 8 is provided with a control panel 81 and a timer 82, and the power output by the microwave generator 32, the fan 33, the microwave temperature sensor 34, the ultrasonic generator 43, the first flow control valve 61, the second flow control valve 62 and the third flow control valve 63 can be respectively adjusted by the control panel 81 and the timer 82.
The use method comprises the following steps:
freeze-drying fresh indigo honeysuckle by a freeze dryer to obtain freeze-dried indigo honeysuckle; the indigo honeysuckle is ground and crushed after being unfrozen, and indigo honeysuckle pomace and ethanol solution are mixed according to the material-liquid ratio of 1:25 g/mL; the indigo fruit residue mixed with the ethanol solution is put into a liquid storage tank 2;
when the amount of the indigo fruit mixed solution in the liquid storage tank 2 reaches a certain amount (the liquid level sensor 23 senses the solution in the liquid storage tank 2),
1. first, the first flow control valve 61 and the second flow control valve 62 are opened; that is, the first flow control valve 61 opens the first connection pipe 51, and the first flow control valve 61 closes the pipe of the first connection pipe 51 and the intake pipe 611; the second flow control valve 62 opens the line of the second connection pipe 52;
2. the second flow meter 72 closes the second flow control valve 62 after sensing the solution flow; the first flow meter 71 does not sense that the solution does not flow; the first flow control valve 61 is switched to the pipe passage of the intake pipe 611 and the spiral pipe 35;
3. the microwave generator 32 starts to work (the output power of the microwave generator is 700W, and the microwave frequency is 2450 MHz), and the microwave starts to heat the mixed solution of the indigo honeysuckle in the spiral pipe 35; heating the mixed solution of the indigo fruit for 10-30s (see the experimental analysis of FIG. 3);
4. after microwave heating, the second flow control valve 62 is opened, the mixed solution of the lonicera edulis in the spiral pipe 35 flows into the ultrasonic unit below, and the second flow control valve 62 is closed after the second flow meter 72 senses that liquid does not flow; starting an ultrasonic generator 43 (the power of the ultrasonic generator 43 is 120W, the frequency is 100 KHz), and carrying out water bath on the mixed solution of the indigo fruit for 10-30 min; the ultrasonic generator 43 is intermittently started, the ultrasonic temperature sensor 44 senses the temperature of the indigo fruit mixed solution in the ultrasonic unit 4, and the temperature of the indigo fruit mixed solution is controlled between 35 ℃ and 40 ℃ (see experimental analysis of fig. 4);
5. after the mixed solution of the lonicera edulis is subjected to ultrasonic treatment, the third flow control valve 63 is opened, and the mixed solution of the lonicera edulis subjected to ultrasonic treatment is sent to a filtering and chromatography device.
Embodiment 2A production line for extraction of loniceraedulis anthocyanin
Referring to fig. 2, a production line for extraction of loniceraedulis anthocyanin includes: sequentially comprises a microwave ultrasonic device, an ultrafilter, a chromatography machine, a rotary evaporator and a freeze dryer;
the microwave ultrasonic device is the microwave ultrasonic device for extracting the loniceraedulis anthocyanin described in embodiment 1;
the ultrafilter is used for filtering the mixed solution of the indigo honeysuckle subjected to ultrasonic treatment at ultrahigh pressure to obtain an anthocyanin extracting solution of the indigo honeysuckle;
the anthocyanin extracting solution of the lonicera edulis is purified and eluted with impurities by a chromatographic separator, wherein the eluting conditions are as follows: the height ratio of the resin column diameter is 45:3, the sample loading concentration is 0.8mg/ml, the flow rate is 1.0ml/min, and anthocyanin leaks from the sample loading to the effluent liquid; after the sample loading is finished, eluting the resin column by using deionized water of 3 times of the column body at the same flow rate to remove water-soluble impurities in the resin column, and performing elution chromatography separation for multiple times to obtain a purified loniceraedulis anthocyanin extracting solution;
removing ethanol from the purified loniceraedulis anthocyanin extracting solution by a rotary evaporation instrument at the temperature of 50 ℃ to ensure that the volume of the extracting solution is concentrated to 50 percent of the original volume;
removing water from the anthocyanin extract without ethanol by a freeze dryer to reduce the water content to 5% to obtain purified loniceraedulis anthocyanin powder.
Claims (5)
1. A microwave ultrasonic device for extracting loniceraedulis anthocyanin is characterized by comprising: the device comprises a body (1), a liquid storage tank (2), a microwave generating unit (3), an ultrasonic unit (4), a connecting pipe, a flow controller and a control unit; the liquid storage tank (2), the microwave generating unit (3) and the ultrasonic unit (4) are sequentially fixed in the body (1) from top to bottom;
the connecting pipe includes: a first connection pipe (51) and a second connection pipe (52); the liquid storage tank (2) is connected with the microwave generating unit (3) through a first connecting pipe (51) by a pipeline; the microwave generating unit (3) is connected with the ultrasonic unit (4) through a second connecting pipe (52) by a pipeline;
the flow controller comprises: a first flow control valve (61) and a second flow control valve (62); a first flow control valve (61) is provided on the first connecting pipe (51); the second flow control valve (62) is arranged on the second connecting pipe (52);
the control unit is electrically connected with the liquid storage tank (2), the microwave generating unit (3), the ultrasonic unit (4) and the electrical connection assembly on the flow controller respectively.
2. The microwave ultrasonic device for extraction of loniceraedulis anthocyanin according to claim 1, wherein the microwave ultrasonic device comprises the following components in parts by weight: the microwave generating unit (3) is internally provided with a shielding layer (31), a microwave generator (32), a fan (33), a microwave temperature sensor (34) and a spiral tube (35); the shielding layer (31) is arranged on the inner shell of the microwave generating unit (3); the microwave generator (32) and the microwave temperature sensor (34) are arranged on the side wall of the microwave sounding unit; the fan (33) is arranged at the upper end of the microwave generating unit (3); the spiral pipe (35) is vertically arranged in the middle of the microwave generating unit (3); the spiral tube (35) is fixed on the microwave generating unit (3) through a fixing ring sleeve.
3. The microwave ultrasonic device for extraction of loniceraedulis anthocyanin according to claim 2, wherein the microwave ultrasonic device comprises the following components in parts by weight: the first flow control valve (61) is a three-way electromagnetic valve; 3 control pipelines are arranged on the first flow control valve (61); the 2 nozzle strings on the first flow control valve (61) are connected in the first connecting pipe (51); the other control line on the first flow control valve (61) is connected to the intake pipe (611).
4. The microwave ultrasonic device for extraction of loniceraedulis anthocyanin according to claim 3, wherein the microwave ultrasonic device comprises the following components in parts by weight: the first connecting pipe (51) is also provided with a first flow meter (71); a second flowmeter (72) is also arranged on the second connecting pipe (52); the first flow meter (71) and the second flow meter (72) are electronic flow meters.
5. A production line for extraction of loniceraedulis anthocyanin is characterized by comprising the following components: sequentially comprises a microwave ultrasonic device, an ultrafilter, a chromatography machine, a rotary evaporator and a freeze dryer;
the microwave ultrasonic device is the microwave ultrasonic device for extracting the loniceraedulis anthocyanin in the claim 1.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922411201.1U CN212090985U (en) | 2019-12-28 | 2019-12-28 | Microwave ultrasonic device for extracting lonicera edulis anthocyanin and production line thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922411201.1U CN212090985U (en) | 2019-12-28 | 2019-12-28 | Microwave ultrasonic device for extracting lonicera edulis anthocyanin and production line thereof |
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| CN212090985U true CN212090985U (en) | 2020-12-08 |
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| CN201922411201.1U Active CN212090985U (en) | 2019-12-28 | 2019-12-28 | Microwave ultrasonic device for extracting lonicera edulis anthocyanin and production line thereof |
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