Device and method for flat membrane oxygen-supply self-circulation-type microbial culture
A microbial culture, self-circulating technology, applied in the field of microbial aerobic culture equipment, flat membrane oxygen supply self-circulating microbial culture device, can solve the problems of insufficient oxygen contact, achieve convenient combination, improve oxygen utilization, increase The effect of a large contact area
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Embodiment 1
[0032] A kind of flat membrane oxygen self-circulation type microbial cultivation device and method, comprising: air supply pump 1, air intake valve 2, air flow meter 3, incubator 4, heater 5, liquid-sealed bottle 6; figure 1 As shown; after the air supply pump 1, the air intake valve 2, and the air flow meter 3 are connected in sequence through pipelines, they are then connected to the air inlet 402 of the incubator 4, and the incubator 4 is placed in the heater 5, and the incubator 4 The gas outlet 408 is placed below the liquid level of the liquid-sealed bottle 6 with a vent tube to carry out liquid sealing to prevent microorganisms from contaminating bacteria.
[0033]Wherein, the incubator 4 includes: gas storage tank 401, air inlet 402, hydrophobic microporous flat membrane 403, membrane support orifice plate 404, self-circulation guide tube 405, feeding and sampling port 406, inoculation port 407, gas outlet 408, upper cover 409, outer wall 4010, first washer 4011, seco...
Embodiment 2
[0043] A kind of flat membrane oxygen self-circulation type microbial cultivation device and method, comprising: air supply pump 1, air intake valve 2, air flow meter 3, incubator 4, heater 5, liquid-sealed bottle 6; figure 1 As shown; after the air supply pump 1, the air intake valve 2, and the air flow meter 3 are connected in sequence through pipelines, they are then connected to the air inlet 402 of the incubator 4, and the incubator 4 is placed in the heater 5, and the incubator 4 The gas outlet 408 is placed below the liquid level of the liquid-sealed bottle 6 with a vent tube to carry out liquid sealing to prevent microorganisms from contaminating bacteria.
[0044] Wherein, the incubator 4 includes: gas storage tank 401, air inlet 402, hydrophobic microporous flat membrane 403, membrane support orifice plate 404, self-circulation guide tube 405, feeding and sampling port 406, inoculation port 407, gas outlet 408, upper cover 409, outer wall 4010, first washer 4011, sec...
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