CN204434620U - A kind of fermentor tank auto-feeding mends sugared device - Google Patents
A kind of fermentor tank auto-feeding mends sugared device Download PDFInfo
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- CN204434620U CN204434620U CN201520052998.XU CN201520052998U CN204434620U CN 204434620 U CN204434620 U CN 204434620U CN 201520052998 U CN201520052998 U CN 201520052998U CN 204434620 U CN204434620 U CN 204434620U
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Abstract
The utility model belongs to biochemical field, proposes a kind of fermentor tank auto-feeding and mends sugared device, comprises and mends saccharometer measuring tank, mends sugar metering performer, mends sugared feeding gas brake control valve, mend sugared discharging pneumatic control valve, liquid level sensor, pressure equalizing pipe; The bottom of mending saccharometer measuring tank is connected with liquid glucose storage tank, is provided with liquid level sensor in described benefit saccharometer measuring tank, and described liquid level sensor measure performer be connected with described sugar of mending, and described benefit is sugared measures performer and mend the communication of sugared feeding gas brake control valve and be connected; The bottom of described benefit saccharometer measuring tank is connected with fermentor tank by pipeline, pipeline is provided with and mends sugared discharging pneumatic control valve, and the communication of described benefit sugar discharging pneumatic control valve connects described benefit sugar metering performer.The device that the utility model proposes, simple to operate, stable, accurate measurement, employing Automated condtrol.The problems such as conventional feed supplement is unstable, metering is inaccurate, complex operation can be solved.
Description
Technical field
The utility model belongs to biochemical field, is specifically related to a kind of fermentation unit.
Background technology
In biological fermentation process, along with the flourish of bacterial classification and the carrying out of fermentation, supplementary stream adds the supplementary and maintenance fermentation continuity as carbon source in a certain amount of liquid glucose to fermentor tank, is means conventional in fermentation technique.Along with the development of modern biotechnology fermentation technique, especially in recent years, high gravity fermentation technology is increasingly mature, is commonly used, and the fermentation technique that the sugared stream of benefit adds continuously have also been obtained and widely uses.Adding liquid glucose in fermentor tank by zymotechnique demand accurate stable, directly can have influence on the seed output and quality of tunning, is the problem needing in current actual production to solve.
The more general benefit sugar mode of current use has 2 kinds, and one is completely by Artificial Control, interval or add continuously, namely can not ensure that the steady flow of liquid glucose adds, can not accurate-metering, rely on serious to the operating experience of people, add effect also poor, fermentation state can not get good control; The sugared mode of another kind of benefit, what adopt is that semiautomatic controls stream adds, namely certain numerical value is set by performer, measure liquid glucose stream by under meter again and add quantity, the drawback of this mode, one is because of the less and metering outfit accuracy limitations by feed supplement amount, causes error in dipping very large, the bad control of liquid glucose additional amount of fermentation needs; Two is that under meter needs sterilization, and general metering outfit can not meet, or expensive; Three is that metering is easily subject to the especially electromagnetic interference of various factors, causes measuring misalignment.
Therefore, these methods are all difficult to the Automated condtrol requirement realizing modern plant, add labor strength, too increase technique controlling difficulty and management difficulty, are not more unfavorable for realizing the high yield of fermentation and stable yields production, also significantly add production cost.Such as in the production process of cellulase, the artificial sugared control accuracy of sugared or semi-automatic benefit of mending is poor, and once mend sugar too much, the enzymatic production namely caused several hours pauses, and the loss caused is well imagined.
Utility model content
For existing fermentor tank mend the charging that sugared technology exists unstable, mend sugar amount wayward, measure the problems such as inaccurate, complex operation, a kind of new automatic makeup sugar stream feeder apparatus is provided, it is simple to operate, stable, accurate measurement, employing Automated condtrol, can solve prior art Problems existing well.
The technical scheme realizing the utility model object is:
A kind of fermentor tank auto-feeding mends sugared device, comprises and mends saccharometer measuring tank, mends sugar metering performer, mends sugared feeding gas brake control valve, mend sugared discharging pneumatic control valve, liquid level sensor, pressure equalizing pipe;
The bottom of described benefit saccharometer measuring tank is connected with liquid glucose storage tank by pipeline, pipeline is provided with and mends sugared feeding gas brake control valve, liquid level sensor is provided with in described benefit saccharometer measuring tank, described liquid level sensor measure performer is connected with described sugar of mending, and described benefits be sugared measures performer and mend the communication of sugared feeding gas brake control valve and be connected;
The bottom of described benefit saccharometer measuring tank connects the benefit sugar import of described fermentor tank by pipeline, pipeline is provided with and mends sugared discharging pneumatic control valve, and the communication of described benefit sugar discharging pneumatic control valve connects described benefit sugar metering performer;
Pressure equalizing pipe is connected with between described benefit saccharometer measuring tank and fermentor tank.
Wherein, the volume of described benefit saccharometer measuring tank is 1-5L.
Wherein, the benefit sugar import of described fermentor tank is positioned at fermentor tank top, and higher than the sugared import of described benefit bottom described benefit saccharometer measuring tank, difference of altitude is 0.5m-1.0m.Arrange like this and deadweight can be utilized to make stream add fermentor tank with liquid glucose.
Wherein, described pressure equalizing pipe is connected with the top of fermentor tank with the top of described benefit saccharometer measuring tank.This pressure equalizing pipe does not insert liquid level, connects, play the effect of equilibrium air pressure at tank deck.
In the device that the utility model proposes, described benefit saccharometer measuring tank is connected with fermentor tank, is responsible for the accurate measurement of mending sugar stream dosage;
Described benefit sugar metering performer is connected with the liquid level sensor mended on saccharometer measuring tank by signal input, and to the feed supplement of fermentor tank whether and the amount of feed supplement to determine according to the calculation result of liquid level canful number of times, and signal is transferred to respectively successively mends sugared charging and discharging pneumatic control valve; Whether and the time of valve open feed supplement pneumatic control valve and liquid glucose storage tank, test tank and benefit sugar measure performer and is connected, according to mending charging that sugar measures the output signal control test tank of performer.
Whether and the time of valve open feed supplement pneumatic control valve and fermentor tank, test tank and benefit sugar measure performer and is connected, according to mending discharging that sugar measures the output signal control test tank of performer; Liquid level sensor is attached to measuring fixed amount tank, and measures performer be connected with benefit sugar.Described pressure equalizing pipe is connected with test tank with fermentor tank, plays maintenance test tank and the pressure balanced effect of fermentor tank.
The beneficial effects of the utility model are:
1, simple to operate, stable, accurate measurement, employing Automated condtrol.
2, the problems such as conventional feed supplement is unstable, metering is inaccurate, complex operation can be solved.
3, can simplify the operation flow process, reduces work slight, improves ferment control precision and product yield.
Accompanying drawing explanation
Fig. 1 is that the utility model stream adds the structure iron mending sugared device;
In figure, 1: mend sugar metering performer; 2: mend sugared feeding gas brake control valve; 3: mend sugared discharging pneumatic control valve; 4: mend saccharometer measuring tank; 5: liquid level sensor; 6: pressure equalizing pipe; 7: fermentor tank.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Those skilled in the art should know, and following examples only for illustration of the utility model, but are not used for limiting scope of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In embodiment, if no special instructions, the technique means adopted is the technique means of this area routine.
Embodiment 1
As Fig. 1, a kind of fermentor tank auto-feeding mends sugared device, comprises and mends saccharometer measuring tank 4, mends sugar metering performer 1, mends sugared feeding gas brake control valve 2, mend sugared discharging pneumatic control valve 3, liquid level sensor 5, pressure equalizing pipe 6;
Mending saccharometer measuring tank 4 volume is 4L, tank height 400mm, the bottom of tank is connected with liquid glucose storage tank by pipeline, pipeline is provided with and mends sugared feeding gas brake control valve 2, mend in saccharometer measuring tank 4 and be provided with floating ball type liquid level sensor, liquid level sensor 5 and benefit sugar measure performer (OMAL ohmad that metering type pneumatic actuator) and are connected, and mend sugar metering performer 1 and are connected with the communication of benefit sugared feeding gas brake control valve 2;
The bottom of mending saccharometer measuring tank 4 connects the benefit sugar import of fermentor tank 7 by pipeline, pipeline is provided with and mends sugared discharging pneumatic control valve 3, mend sugared discharging pneumatic control valve 3 communication connection and mend sugar metering performer 1.Mend on sugared test tank 4 and liquid level sensor 5 is housed, each canful liquid level can be responded to by sensor and by signal transmission to mending sugar metering performer 1, carrying out measuring and controlling to mend sugared charging pneumavalve 2 and the Kai Heguan mending sugared discharging pneumavalve 3.Pre-set and mend sugared ginseng number, just can accomplish that fermentor tank 7 is mended sugared automatically accurate stream and added and measure.
Mend between saccharometer measuring tank 4 and fermentor tank 7 and be also connected with pressure equalizing pipe.Pressure equalizing pipe be connected to mend saccharometer measuring tank top and the top of fermentor tank, play the effect of balancing gas pressure.
The benefit sugar import of fermentor tank is positioned at fermentor tank top, and higher than the sugared import of described benefit bottom described benefit saccharometer measuring tank, mending bottom saccharometer measuring tank with the sugared inlet height difference of described benefit is 0.5m.Arrange like this and deadweight can be utilized to make stream add fermentor tank with liquid glucose.
Pressure equalizing pipe is connected with the top of fermentor tank with the top of mending saccharometer measuring tank.
The principle of work of the present embodiment fermentor tank automatic makeup sugar stream feeder apparatus is:
When charging pneumavalve is opened, test tank starts charging and rapid canful, inductor block on fluid level contacts to test tank, inductor block conduction canful signal gives metering performer, after metering performer receives canful signal, convert discharging executive signal to, and output signal to discharging pneumavalve, discharging signal received by discharging pneumavalve, open discharge valve, in test tank, liquid glucose is discharged, liquid level leaves level sensor on test tank, inductor block experiences emptying signal, and give benefit sugared performer emptying signal transmission, performer receives emptying signal, start to calculate feed supplement amount and according to preset the feed space interval, spread out of charging executive signal, charging signal received by charging pneumavalve, open charging pneumavalve, liquid glucose enters test tank again, circulate and so forth, complete the stable and accurate stream of liquid glucose add and measure.
The fermentor tank automatic makeup sugar stream feeder apparatus that the utility model proposes, be mainly used in the continuous supplementation of biological fermentation tank liquid glucose, also variable general come the liquid substance needed for various fermentation such as supplementary nitrogenous source, nutritive salt, precursor, even the feed supplement stream of other approach of non-fermented tank adds.Device by adopting the test tank of different range and controlling different flow accelerations, can reach not homogeneous turbulence and adds object, thus the stable and accurate stream realizing fermentative production or other purposes feed supplements adds.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and replacement, these improve and replace and also should be considered as protection domain of the present utility model.
Claims (4)
1. fermentor tank auto-feeding mends a sugared device, it is characterized in that, comprises and mends saccharometer measuring tank, mends sugar metering performer, mends sugared feeding gas brake control valve, mend sugared discharging pneumatic control valve, liquid level sensor, pressure equalizing pipe;
The bottom of described benefit saccharometer measuring tank is connected with liquid glucose storage tank by pipeline, pipeline is provided with and mends sugared feeding gas brake control valve, liquid level sensor is provided with in described benefit saccharometer measuring tank, described liquid level sensor measure performer is connected with described sugar of mending, and described benefits be sugared measures performer and mend the communication of sugared feeding gas brake control valve and be connected;
The bottom of described benefit saccharometer measuring tank connects the benefit sugar import of described fermentor tank by pipeline, pipeline is provided with and mends sugared discharging pneumatic control valve, and the communication of described benefit sugar discharging pneumatic control valve connects described benefit sugar metering performer;
Pressure equalizing pipe is connected with between described benefit saccharometer measuring tank and fermentor tank.
2. fermentor tank auto-feeding according to claim 1 mends sugared device, it is characterized in that, the volume of described benefit saccharometer measuring tank is 1-5L.
3. fermentor tank auto-feeding according to claim 1 mends sugared device, it is characterized in that, the benefit sugar import of described fermentor tank is positioned at fermentor tank top, and higher than the sugared import of described benefit bottom described benefit saccharometer measuring tank, difference of altitude is 0.5m-1.0m.
4. fermentor tank auto-feeding according to claim 1 mends sugared device, it is characterized in that, described pressure equalizing pipe is connected with the top of fermentor tank with the top of described benefit saccharometer measuring tank.
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| CN201520052998.XU CN204434620U (en) | 2015-01-26 | 2015-01-26 | A kind of fermentor tank auto-feeding mends sugared device |
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| CN201520052998.XU CN204434620U (en) | 2015-01-26 | 2015-01-26 | A kind of fermentor tank auto-feeding mends sugared device |
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| CN204434620U true CN204434620U (en) | 2015-07-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110669639A (en) * | 2019-10-08 | 2020-01-10 | 浙江中控技术股份有限公司 | Automatic flow feeding device and method for multiple fermentors |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110669639A (en) * | 2019-10-08 | 2020-01-10 | 浙江中控技术股份有限公司 | Automatic flow feeding device and method for multiple fermentors |
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Address after: 064000 No. 1, front road, Fengrun District, Hebei, Tangshan City Patentee after: Soluble Polytron Technologies Inc Address before: 064000 No. 5, front road, Fengrun District, Hebei, Tangshan City Patentee before: Tangshan Ji-Dong Solvent Co., Ltd. |