CN202898429U - Three-frequency ultrasound-assisted fermentation device - Google Patents
Three-frequency ultrasound-assisted fermentation device Download PDFInfo
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- CN202898429U CN202898429U CN 201220388666 CN201220388666U CN202898429U CN 202898429 U CN202898429 U CN 202898429U CN 201220388666 CN201220388666 CN 201220388666 CN 201220388666 U CN201220388666 U CN 201220388666U CN 202898429 U CN202898429 U CN 202898429U
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M35/00—Means for application of stress for stimulating the growth of microorganisms or the generation of fermentation or metabolic products; Means for electroporation or cell fusion
- C12M35/04—Mechanical means, e.g. sonic waves, stretching forces, pressure or shear stimuli
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Abstract
The utility model relates to a three-frequency ultrasound-assisted fermentation device, belonging to the technical field of biological engineering. The device comprises a traditional fermentation tank (1), three divergent ultrasonic transducers (2) with different frequencies, which are uniformly distributed and stuck on the outer wall of the lower half part of the traditional fermentation tank (1), an ultrasonic generator (3) for providing high-frequency alternating current signals to the transducers and a program controller (4) emitting a working command to the generator. The program controller can set ultrasonic working modes, wherein the working modes comprise the situations that the three transducers with the different frequencies simultaneously continuously work and sequentially work, and any two transducers with the different frequencies simultaneously continuously work and alternately work, and parameters which can be set comprise ultrasonic treatment time, working time of each transducer in the sequential working mode and power of ultrasonic waves.
Description
Technical field:
The utility model is a kind of triple-frequency ultrasonic assisted fermentation equipment, belongs to technical field of bioengineering.
Technical background:
In recent years, ultrasonic wave begins to be applied to the enhanced biological fermenting process except the fields such as the homogeneous of the extraction of enhanced biological resource effective constituent, biological respinse, chemical reaction, solution and emulsification.
Existing studies show that, low intensity ultrasound load in the fermenting process of microorganism, can accelerate the growth of microorganism cells, can promote the synthetic of useful meta-bolites simultaneously.Studies have shown that of Deng Maocheng (the beautiful fermentation industry of food, 2008,34(3): 61-65) fermentation has obvious promoter action to suitable ultrasonication to high fibrous coconut, utilize the ultrasonic wave of 28 kHz to begin to process from 48 h that ferment, each 180 s that process, process 1 time every 1.5 h, 240 h that ferment, the Mierocrystalline cellulose dry weight improves 20.5% than blank test in the tunning.This research is only finished test work with the ultrasonic wave washing trough.Yu Shujuan shows (Chinese seasonings about the applied research of Catalyzed by Ultrasonic Wave aspergillus oryzae fermentative production soy sauce, 1999, (11): 18-20), under the ul-trasonic irradiation of 40 kHz, 10 W, sauce fermentation speed is 150 % of traditional technology, aspergillus oryzae spore growth rate increases by 310 %, and spore germination rate increases by 8 %.This test places fermentor tank in the vibration groove of ultrasonic wave biochemical reactor, does not have real ultrasonic fermentation tank.
3 companies (food and the science (day) such as Japan high point, this polyelectrons kimonos section, 1995, (8): 26) in the fermenting process of beer and pure mellow wine, use ultrasonic irradiation, the result has not only shortened the fermentation time of half, but also improves the aroma component of wine.The time that fermentation reaches ethanol concn can shorten to 19 days by 34 days, and the fragrance component contents such as its ester class can improve more than 1 times.
In order to satisfy ultrasonic needs to fermentation strenuous test research, some simple equipment have been developed, utility model patent ZL 94224593.8 " ultrasonic synergistic enzymatic hydrolysis and fermentation device " for example, this device sticks ultrasonic transducer in the bottom of the groove of a turner, places fermentation container on groove.This equipment only can be used for simple fermentation test.
Summary of the invention:
The utility model designs a kind of triple-frequency ultrasonic assisted fermentation equipment in order to overcome above-mentioned the deficiencies in the prior art, can satisfy more complicated Fermentation Experiment or small-scale fermentative production.
The purpose of this utility model is realized by following technical scheme:
Described equipment evenly distributes by fermentor tank 1, at the Lower Half outer wall of fermentor tank 1 and sticks three divergence expression ultrasonic transducers 2, provides the ultrasonic generator 3 of high-frequency ac electrical signal, the sequence controller 4 that sends work order to producer to form to transverter.
The frequency of three ultrasonic transducers of the utility model has difference and identical two class situations.
Situation for three different frequencies, sequence controller can carry out the setting of ultrasonic wave operating mode, operating mode comprises simultaneously non-stop run of transverter and sequential working, the simultaneously non-stop run of transverter of any two different frequencies and the situation of alternation of three different frequencies, and the parameter that can set comprises supersound process time, the working hour of every transverter of sequential working pattern, hyperacoustic power.
Compare with existing technology, the utlity model has following characteristics:
(1) by the improvement of ultrasonic wave to microorganism active, improves fermentation efficiency;
(2) three ultrasonic transducers can be distinguished single only work, can three send in order ultrasonicly, also three simultaneously non-stop runs be as a kind of experimental study type, be convenient to carry out the screening of optimum frequency, be conducive to complicated fermenting process is strengthened the screening of pattern.
Description of drawings:
Accompanying drawing is triple-frequency ultrasonic assisted fermentation equipment structure chart, and 1 is that fermentor tank, 2 is that ultrasonic transducer, 3 is that ultrasonic generator, 4 is controller.
Embodiment
Below in conjunction with embodiment the utility model is described in further detail, but the working of an invention mode is not limited to this.
Embodiment 1(single frequency operation pattern)
This equipment provides high-frequency ac electrical signal, sequence controller to producer to send work order by ultrasonic generator to transverter at the Lower Half outer wall of the traditional zymotic tank divergence expression ultrasonic transducer that to stick three frequencies be 16kHz, 20kHz, 28kHz that evenly distributes.Under the Ultrasonic Radiation of 20kHz, microorganism active significantly improves in the fermentor tank, and fermentation efficiency significantly improves.
Embodiment 2(three is the sequential working pattern frequently)
The formation of equipment is with embodiment 1.Hyperacoustic operating mode be three ultrasonic transducers according to the order of 16kHz, 20kHz, 28kHz, ultrasonic wave is sent in circulation successively.
Embodiment 3(three is the while continuous operation mode frequently)
The formation of equipment is with embodiment 1.Hyperacoustic operating mode is the simultaneously non-stop run of three ultrasonic transducers of frequency 16kHz, 20kHz and 28kHz.
Embodiment 4(double frequency is continuous operation mode simultaneously)
The formation of equipment is with embodiment 1.Hyperacoustic operating mode is the simultaneously non-stop run of two ultrasonic transducers of frequency 20kHz and 28kHz.
Embodiment 5(double frequency alternation pattern)
The formation of equipment is with embodiment 1.Hyperacoustic operating mode is two ultrasonic transducer alternations of frequency 16kHz and 20kHz.
Embodiment 6(is with frequency while continuous operation mode)
The formation of equipment is with embodiment 1.The frequency of three ultrasonic transducers is 20kHz, their simultaneously non-stop runs.
Claims (2)
1. a triple-frequency ultrasonic assisted fermentation equipment is characterized in that comprising a traditional zymotic tank (1), sticks three divergence expression ultrasonic transducers (2), the ultrasonic generator (3) of high-frequency ac electrical signal is provided, sends the sequence controller (4) of work order to producer to transverter in the even distribution of the Lower Half outer wall of traditional zymotic tank (1).
2. a kind of triple-frequency ultrasonic assisted fermentation equipment according to claim 1 is characterized in that the frequency of three ultrasonic transducers has difference and identical two class situations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220388666 CN202898429U (en) | 2012-08-08 | 2012-08-08 | Three-frequency ultrasound-assisted fermentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220388666 CN202898429U (en) | 2012-08-08 | 2012-08-08 | Three-frequency ultrasound-assisted fermentation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202898429U true CN202898429U (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220388666 Expired - Fee Related CN202898429U (en) | 2012-08-08 | 2012-08-08 | Three-frequency ultrasound-assisted fermentation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202898429U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114058500A (en) * | 2020-08-03 | 2022-02-18 | 佛山市顺德区美的电热电器制造有限公司 | Control method of food processing apparatus, and storage medium |
| CN114107042A (en) * | 2020-09-01 | 2022-03-01 | 佛山市顺德区美的电热电器制造有限公司 | Fermentation equipment, method, equipment and computer storage medium |
-
2012
- 2012-08-08 CN CN 201220388666 patent/CN202898429U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114058500A (en) * | 2020-08-03 | 2022-02-18 | 佛山市顺德区美的电热电器制造有限公司 | Control method of food processing apparatus, and storage medium |
| CN114107042A (en) * | 2020-09-01 | 2022-03-01 | 佛山市顺德区美的电热电器制造有限公司 | Fermentation equipment, method, equipment and computer storage medium |
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Legal Events
| 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: 20130424 Termination date: 20140808 |
|
| EXPY | Termination of patent right or utility model |