CN202682831U - Multi-pipe type large-volume microwave extraction machine - Google Patents
Multi-pipe type large-volume microwave extraction machine Download PDFInfo
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- CN202682831U CN202682831U CN 201220341697 CN201220341697U CN202682831U CN 202682831 U CN202682831 U CN 202682831U CN 201220341697 CN201220341697 CN 201220341697 CN 201220341697 U CN201220341697 U CN 201220341697U CN 202682831 U CN202682831 U CN 202682831U
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Abstract
The utility model discloses a multi-pipe type large-volume microwave extraction machine and belongs to the field of biological raw material extraction equipment. The multi-pipe type large-volume microwave extraction machine comprises a machine frame, a driving device, a microwave tank, a microwave device, an air-entrapping device, a rotor device, a discharging device and a control device, wherein a plurality of magnetron mounting holes which are uniformly distributed at equal intervals are formed in the wall of the microwave tank; the microwave device comprises a plurality of high-frequency magnetrons which are arranged on the wall of the microwave tank at equal intervals and are connected to an external power supply; the air-entrapping device comprises a plurality of compressed air inlets, a compressed air input pipe and a plurality of solenoid valves; the compressed air inlets are formed in the wall of the microwave tank; the rotor device comprises a rotating shaft and a plurality of stirring wings which are fixedly arranged on the rotating shaft; and certain cross angle is formed between the stirring wings and the rotating shaft. Liquid in the microwave tank continuously runs and is exchanged in position, an extract is uniformly heated under the action of an electromagnetic field, the extraction rate is improved, and the extraction time is shortened.
Description
Technical field
The utility model relates to a kind of biological raw material extraction equipment, particularly the large capacity microwave abstracting of a kind of multi-pipe type machine.
Background technology
At present, micro-wave oven is used for the biological raw material extraction only limits to the laboratory little sample testing, do not apply to produce reality, also sell without jumbo microwave abstracting production equipment on the market.Verified by experiment microwave abstracting principle: the microwave process is that frequency electromagnetic waves penetrates spe medium on the one hand, arrives inside vascular bundle and the glandular cell system of material.Because the absorbing microwave energy, the cell interior temperature rises rapidly, makes its cell interior pressure surpass cell wall expansion ability to bear, cell rupture.Active ingredient freely flows out in the cell, and spe medium is caught and dissolved under lower temperature conditions.By further filtration with separate, just obtain the extraction material.On the other hand, the electromagnetic field that microwave produces accelerates to be extracted the part composition to extractant interfacial diffusion speed, when using water as solvent, under microwave field, the hydrone high speed rotating becomes excitation state, and this is a kind of high-energy labile state, perhaps hydrone vaporization, the driving force of reinforcement extracted component; Perhaps hydrone itself releases energy and gets back to ground state, the energy that discharges passes to other material molecules, accelerate its warm-up movement, shorten the molecule of extracted component by the time of material diffusion inside to the extractant interface, thereby make extraction rate improve several times, also reduce simultaneously extraction temperature, guaranteed to greatest extent the quality of extraction.It is too little that the laboratory microwave abstracting is done the sample amount, recovery rate is higher, but the microwave abstracting equipment in laboratory is carried out applying mechanically to existing extraction equipment behind the engineering Enlargement Design, namely install the high frequency magnetron additional at traditional extractor, also there are many technical problems that do not have solution, can not have taken full advantage of the technology of microwave.The microwave frequency that the microwave applications engineering system adopts is 915-2450MHz, domestic microwave frequency for Microwave Extraction mostly is greatly 2450MHz at present, its wavelength is 12cm, to the through heating degree of depth of water at 2-3cm, although the microwave extraction tank middle part has rotor arrangement to rotate, feed liquid is always rotated to a direction in the process of rotating, middle material can not finely be rotated limit section and can not contact with microwave source is fine, and upper and lower and centre position have become some dead bands so all without microwave source, the extract of the large section of Microwave Extraction thing in the centre of large volume is not subject to electromagnetic field effect, extract not exclusively, extraction time is long, and recovery rate is low, take ginkgo leaf as example, the recovery rate of ginkgo leaf is 1.5-1.7Z%, and extraction time 4.5 hours is similar with traditional tank, the words that time puts have less been wasted resource greatly not as good as traditional tank.
The utility model content
Technical problem to be solved in the utility model is: the large capacity microwave abstracting of a kind of multi-pipe type machine is provided, structure by injecting compressed air and improvement rotor arrangement, so that feed liquid is constantly moved switch in the microwave tank, can make extract be subject to equably electromagnetic field effect, greatly improved the recovery rate of biological raw material, shorten extraction time, saved the energy and raw material, reduced production cost.
The utility model proposes the large capacity microwave abstracting of a kind of multi-pipe type machine, comprise frame, transmission device, microwave tank, microwave device, aerator, rotor arrangement, drawing mechanism, control device, described frame support microwave tank, described transmission device comprises motor, the decelerator that can realize rotating, the decelerator outputting power is to rotor arrangement, it is characterized in that
Described microwave tank top is provided with dog-house, water inlet, and the bottom is provided with drawing mechanism, has several magnetron installing holes that evenly are equally spaced on the tank skin;
Described microwave device comprises that several are placed in the high frequency magnetron on the microwave tank tank skin uniformly and equidistantly, and described high frequency magnetron and external power source are connected;
Described aerator comprises several compressed air inlet ports, the compressed air input channel that is arranged on the microwave tank tank skin, some magnetic valves of controlling described compressed air inlet port;
Described rotor arrangement comprises rotating shaft, some stirring wings that is fixed in the rotating shaft and is with it certain angle of cut;
Described drawing mechanism comprised pan, the bottom of slagging tap, bleeder valve;
Described control device comprises temperature control parts, Pressure Control Unit.
Preferably, described temperature control parts comprise temperature-sensitive head, and described Pressure Control Unit comprises that electricity point connects pressure controller, air bleeding valve, safety valve, and described temperature-sensitive head, electricity point connect pressure controller, air bleeding valve, safety valve and be installed on the microwave tank tank skin.
Described stirring wing and rotating shaft are 40 to the 70 degree angles of cut, be evenly distributed in the rotating shaft to the symmetrical dislocation of each stirring wing, twining regularly some spiral strand leaves in the described rotating shaft, be set in parallel between described some spiral strand leaves, vertical with it pin is equipped with on described rotating shaft top.
Described stirring wing is arranged on the middle and lower part of rotating shaft, accounts for 1/3 to 2/3 of rotating shaft height.
Described some compressed air inlet ports comprise top air inlet, sidewall air inlet, the bottom air inlet of the top, sidewall and the bottom that lay respectively at described microwave tank, and described sidewall air inlet and rotating shaft have a certain degree, with described stirring wing almost parallel.
The described pan of crossing is fixed on the bottom of slagging tap, described bleeder valve is tightly connected by tube connector with the bottom of slagging tap, the described bottom of slagging tap removably is contained in the bottom of described microwave tank, the described bottom of slagging tap is provided with through hole, described excessively pan is inverted trapezoidal, several equally distributed filter bores are arranged on it, described bottom air inlet be connected to bleeder valve and the tube connector between the bottom of slagging tap on.
Be in sealing state during described microwave tank work, described rotating shaft enters the microwave tank place and is provided with sealing ring, described dog-house is provided with seal cover, sealing ring is established in slag tap bottom and microwave tank junction, described magnetron installing hole place is provided with O-ring seal, and described microwave tank top also is provided with observation window and a light-illuminating hole.
The beneficial effects of the utility model are: feed liquid is constantly moved and switch under the rotor arrangement effect in the microwave tank, can make extract be subject to equably electromagnetic field effect, be heated equably, greatly improved the recovery rate of biological raw material, shortened extraction time, save the energy and raw material, reduced production cost.Particularly:
The one, a plurality of compressed air inlet pipes are set, the different time periods respectively to different position qi of chong channel ascending adversely, under the effect of air compressing gas pressure, make that the upper, middle and lower feed liquid is regular to be stirred, make that extract is fine can both to be touched with microwave source, make being heated of extract average, impel better cell rupture, cell liquid overflows and is diffused in the solvent, greatly shortens extraction time simultaneously, has improved production efficiency;
The 2nd, the spiral strand leaf of the rotating shaft middle and lower part of rotor arrangement plays guide effect, be conducive to the constantly from bottom to top motion under the effect of rotatory force of the middle extract in bottom, when rotating with the stirring wing of gradient in the rotating shaft, intermediate material is moved to periphery, the motion up of the pin restriction material on rotating shaft top makes its sphere of action that substantially is in the high frequency magnetron, triplicity, can cooperate better the effect of pneumatics gas, better allow the middle feed liquid of microwave tank stir;
The 3rd, the SLD that microwave tank is good so that when extraction insulation can guarantee the temperature and pressure in the tank to greatest extent, can shorten high frequency magnetron conduction time, and energy efficient improves effect of extracting; The 4th, the crossing pan and can effectively prevent the feed blocking filter bores of inverted ladder type, motor counter-rotating when slagging tap, spiral strand leaf reverses thereupon, is conducive to waste residue in the extractor is twisted out, and the power of not only having spoken sarcastically but also accelerated the speed of slagging tap has improved production efficiency;
Description of drawings
Fig. 1 is structural representation of the present utility model;
Reference numeral: frame 1 transmission device 2 microwave tank 3 motor 4, decelerator 5 dog-house 6 water inlet 7 bottoms are provided with drawing mechanism 8 high frequency magnetron 9 magnetic valve 10 rotating shaft 11 stirring wings 12 and cross the pans 13 bottom 14 bleeder valve 15 temperature-sensitive heads 16 electricity points of slagging tap and meet pressure controller 17 air bleeding valve 18 safety valve 19 spirals strand leaf 20 pin 21 top air inlet 22 sidewall air inlet 23 bottom air inlet 24 tube connector 25 through hole 26 observation window 27 light-illuminating hole 28 angle of cut a angle b
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
With reference to Fig. 1, an embodiment of the present utility model is proposed, comprise frame 1, transmission device 2, microwave tank 3, microwave device, aerator, rotor arrangement, drawing mechanism, control device, described frame 1 is supporting microwave tank 3, described transmission device 2 comprises motor 4, the decelerator 5 that can realize rotating, the decelerator outputting power is to rotor arrangement, described microwave tank top is provided with dog-house 6, water inlet 7, the bottom is provided with drawing mechanism 8, has several magnetron installing holes that evenly are equally spaced on the tank skin; Described microwave device comprises that several are placed in the high frequency magnetron 9 on the microwave tank tank skin uniformly and equidistantly, and described high frequency magnetron 9 is connected with external power source; Described aerator comprises several compressed air inlet ports, the compressed air input channel that is arranged on the microwave tank tank skin, some magnetic valves 10 of controlling described compressed air inlet port; Described rotor arrangement comprises rotating shaft 11, some stirring wings 12 that is fixed in the rotating shaft and is with it certain angle of cut, described stirring wing 12 is 40 to 70 degree angle of cut a with rotating shaft, be evenly distributed in the rotating shaft to the symmetrical dislocation of each stirring wing, twining regularly some spiral strand leaves 20 in the described rotating shaft 11, be set in parallel between some spiral strand leaves 20, vertical with it pin 21 is equipped with on described rotating shaft 11 tops, and described stirring wing 12 is arranged on the middle and lower part of rotating shaft 11, accounts for 1/3 to 2/3 of rotating shaft height; Described drawing mechanism comprised pan 13, the bottom 14 of slagging tap, bleeder valve 15.Described control device comprises temperature control parts, Pressure Control Unit.Described temperature control parts comprise temperature-sensitive head 16, and described Pressure Control Unit comprises that electricity point connects pressure controller 17, air bleeding valve 18, safety valve 19, and described temperature-sensitive head 16, electricity point connect pressure controller 17, air bleeding valve 18, safety valve 19 and be installed on the microwave tank tank skin.Described some compressed air inlet ports comprise top air inlet 22, sidewall air inlet 23, the bottom air inlet 24 of the top, sidewall and the bottom that lay respectively at described microwave tank, described sidewall air inlet 23 and rotating shaft 11 b that has a certain degree is with described stirring wing 12 almost parallels.The described pan 13 of crossing is fixed on the bottom 14 of slagging tap, described bleeder valve 15 is tightly connected by tube connector 25 with the bottom of slagging tap, the described bottom 14 of slagging tap removably is contained in the bottom of described microwave tank 3, the described bottom of slagging tap is provided with through hole 26, described excessively pan 13 is inverted trapezoidal, several equally distributed filter bores are arranged on it, described bottom air inlet be connected to bleeder valve 15 and the tube connector 25 between the bottom 14 of slagging tap on.Be in sealing state during described microwave tank work, described rotating shaft enters the microwave tank place and is provided with sealing ring, described dog-house 6 is provided with seal cover, the bottom 14 of slagging tap is established sealing ring with the microwave tank junction, described magnetron installing hole place is provided with O-ring seal, and described microwave tank top also is provided with observation window 27 and a light-illuminating hole 28.
The feed liquid quality of present embodiment energy single extraction is 2000-3000kg, and the high 2730mm of microwave tank, tank diameter are 1370mm.
The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (7)
1. the large capacity microwave abstracting of multi-pipe type machine, comprise frame, transmission device, microwave tank, microwave device, aerator, rotor arrangement, drawing mechanism, control device, described frame support microwave tank, described transmission device comprises motor, the decelerator that can realize rotating, the decelerator outputting power is to rotor arrangement, it is characterized in that
Described microwave tank top is provided with dog-house, water inlet, and the bottom is provided with drawing mechanism, has several magnetron installing holes that evenly are equally spaced on the tank skin;
Described microwave device comprises that several are placed in the high frequency magnetron on the microwave tank tank skin uniformly and equidistantly, and described high frequency magnetron and external power source are connected;
Described aerator comprises several compressed air inlet ports, the compressed air input channel that is arranged on the microwave tank tank skin, some magnetic valves of controlling described compressed air inlet port;
Described rotor arrangement comprises rotating shaft, some stirring wings that is fixed in the rotating shaft and is with it certain angle of cut;
Described drawing mechanism comprised pan, the bottom of slagging tap, bleeder valve;
Described control device comprises temperature control parts, Pressure Control Unit.
2. the large capacity microwave abstracting of multi-pipe type according to claim 1 machine, it is characterized in that, described temperature control parts comprise temperature-sensitive head, described Pressure Control Unit comprises that electricity point connects pressure controller, air bleeding valve, safety valve, and described temperature-sensitive head, electricity point connect pressure controller, air bleeding valve, safety valve and be installed on the microwave tank tank skin.
3. the large capacity microwave abstracting of multi-pipe type according to claim 2 machine, it is characterized in that, described stirring wing and rotating shaft are 40 to the 70 degree angles of cut, be evenly distributed in the rotating shaft to the symmetrical dislocation of each stirring wing, twining regularly some spiral strand leaves in the described rotating shaft, be set in parallel between described some spiral strand leaves, vertical with it pin is equipped with on described rotating shaft top.
4. the large capacity microwave abstracting of multi-pipe type according to claim 3 machine is characterized in that, described stirring wing is arranged on the middle and lower part of rotating shaft, accounts for 1/3 to 2/3 of rotating shaft height.
5. according to claim 2 or the large capacity microwave abstracting of 4 described multi-pipe types machine, it is characterized in that, described some compressed air inlet ports comprise top air inlet, sidewall air inlet, the bottom air inlet of the top, sidewall and the bottom that lay respectively at described microwave tank, described sidewall air inlet and rotating shaft have a certain degree, with described stirring wing almost parallel.
6. the large capacity microwave abstracting of multi-pipe type according to claim 5 machine, it is characterized in that, the described pan of crossing is fixed on the bottom of slagging tap, described bleeder valve is tightly connected by tube connector with the bottom of slagging tap, the described bottom of slagging tap removably is contained in the bottom of described microwave tank, and the described bottom of slagging tap is provided with through hole, and described excessively pan is inverted trapezoidal, several equally distributed filter bores are arranged on it, described bottom air inlet be connected to bleeder valve and the tube connector between the bottom of slagging tap on.
7. the large capacity microwave abstracting of multi-pipe type according to claim 6 machine, it is characterized in that, be in sealing state during described microwave tank work, described rotating shaft enters the microwave tank place and is provided with sealing ring, described dog-house is provided with seal cover, sealing ring is established in slag tap bottom and microwave tank junction, and described magnetron installing hole place is provided with O-ring seal, and described microwave tank top also is provided with observation window and a light-illuminating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220341697 CN202682831U (en) | 2012-06-27 | 2012-06-27 | Multi-pipe type large-volume microwave extraction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220341697 CN202682831U (en) | 2012-06-27 | 2012-06-27 | Multi-pipe type large-volume microwave extraction machine |
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| Publication Number | Publication Date |
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| CN202682831U true CN202682831U (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220341697 Expired - Fee Related CN202682831U (en) | 2012-06-27 | 2012-06-27 | Multi-pipe type large-volume microwave extraction machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103505902A (en) * | 2012-06-27 | 2014-01-15 | 永州中农银杏开发有限责任公司 | Multiple-magnetron type large-capacity microwave-assisted extraction machine and microwave-assisted extraction method thereof |
| CN106267882A (en) * | 2016-08-30 | 2017-01-04 | 李斌 | A kind of microwave coupling leach extraction method and device |
-
2012
- 2012-06-27 CN CN 201220341697 patent/CN202682831U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103505902A (en) * | 2012-06-27 | 2014-01-15 | 永州中农银杏开发有限责任公司 | Multiple-magnetron type large-capacity microwave-assisted extraction machine and microwave-assisted extraction method thereof |
| CN103505902B (en) * | 2012-06-27 | 2015-11-25 | 永州中农银杏开发有限责任公司 | Multi-pipe type Large Copacity microwave abstracting machine and microwave assisted extraction methods thereof |
| CN106267882A (en) * | 2016-08-30 | 2017-01-04 | 李斌 | A kind of microwave coupling leach extraction method and device |
| CN106267882B (en) * | 2016-08-30 | 2018-09-18 | 李斌 | A kind of microwave coupling leaching device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20150627 |
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| EXPY | Termination of patent right or utility model |