The characteristics of the conical fermenter3

The characteristics of the cylindrical cone bottom fermentation tank ( 1) The tank has a conical bottom, after the primary fermentation convenient recycling yeast, the yeast used should also be coagulation precipitation type yeast strains. Finally deposit in the bottom of the cone of yeast, can open the cone bottom valve, drain tank, the yeast part yeast reserved for next time. ( 2) Cylindrical cone with fairly high cohesion stronger yeast can precipitate, poor cohesiveness of yeast centrifugal separation is needed. Cylindrical cone bottom tank is suitable for the following fermentation, can also be applied to the fermentation; But used in the fermentation, choosing coagulation precipitation type yeast above, easy recycling. ( 3) Cylindrical cone bottom tank is sealed cans, either as a fermentation tank, also can make wine storage. Because it is a sealed tank, can be recycled carbon dioxide, CO2 gas through the roof and collect cans. In order to in the process of beer fermentation after saturated with CO2, in the tank bottom is equipped with purification of CO2 gas tubes, CO2 from gas tube holes into the fermented liquid. ( 4) Fermented liquid tank, due to the height of tank, the carbon dioxide gradient and azimuth control of cooling, can form a bottom-up or top-down natural convection. The higher the tanks and the role of the strong convection. Convection situation with the shape, size and the cooling system of tank control. Generally said, height should be proper control of tank, so as to avoid the flow, mixing fermentation, affect the quality of the precipitation and yeast wine ( 5) Tank itself has cooled jacketed, cooling area can satisfy the requirement of the process on cooling. Generally in the cylinder part, depending on the height of tank, can set up 2 - Part 3 section of cooling, the bottom of the cone is equipped with a cooling, conducive to the settlement of yeast and save. Structural characteristics of conical fermenter ( 1) Which online CIP cleaning, SIP sterilizing ( 121° C / 0。 1MPa) 。 ( 2) In accordance with the requirements for health level design, highly humanized design, easy to operate. Smooth transmission, low noise. ( 3) Appropriate diameter ratio design, on-demand customized mixing plant, energy saving, stirring, fermentation effect is good. ( 4) Inside the tank surface mirror polishing treatment ( Roughness Ra≤ 0. 4 & 微型; m) ; The in and out of nozzle hole, sight glasses, manhole and tanks welds adopt stretch flanging process within the circular arc transition, smooth and easy to clean with no dead Angle, guarantee the reliability and stability of the production process, compliance with cGMP and other specification requirements. Main components of the tanks: is mainly used to cultivate various bacteria fermentation, sealing better, To prevent the bacteria contaminated) Tanks of impeller, used in the fermentation process of stirring bottom air Sparger, used to pass into the bacteria air or oxygen tanks for the growth of the control sensor in particular, the most commonly used with pH electrode and DO electrode, used to monitor the change of fermentation process of fermented liquid pH and DO controller, is used to display and control of fermentation conditions and so on.