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Twin Fermenters
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Twin FermentersDouble-unit automatic fermenter
10L double fermenter BLBIO-10SJ-2
15L Dual Advanced Metabolic Flow Fermenter BLBIO-15FMT-2
50L Dual Advanced Metabolic Flow Fermenter BLBIO-50FMT-2
500L Dual Advanced Metabolic Flow Fermenter BLBIO-500FMT-2 Multiple fermenters (with or without different volumes) can be used to form a conjoined system, which is suitable for parallel orthogonal tests, providing an optimal approach to process research and shortening valuable research time. The key is that the process parameters of this equipment configuration are relatively repeatable. It can set the upper and lower limits of temperature, speed, PH value, DO value, and has the function of over-limit alarm; It has the functions of over-level alarm and automatic refill, over-level alarm and automatic addition of defoamer; All alarm accidents can be recorded and consulted; Speed, temperature, PH value, DO value, etc. can be set to automatic and off state; Parameters such as medium temperature, stirring speed, Ph, DO and other parameters in the tank can be set and controlled in sections according to the process requirements; Each parameter has PID adjustment process display, such as set value, real-time value, PID set value, upper and lower limit value, curve display, manual/automatic switching, online setting, etc.; The historical data and curves of various parameters can be stored for many years, and the real-time curves can be restored as they are when the power is turned on again; The man-machine interface is friendly, and more than a dozen monitoring screens can be switched; It has the function of feeding and metering; Regular and quantitative feeding; The system has a variety of correlation controls: correlation control between velocity and dissolved oxygen, correlation control between feeding and dissolved oxygen, correlation control between feeding and pH value, etc.; The system has real-time display, data recording and data analysis of the running process The parameters of each detection and control loop can be manually set and corrected online on the screen, and the temperature, DO, PH sensors can be set and adjusted, and the flow rate of each peristaltic pump can be calibrated. The operation has a password protection function, and the password is divided into operator and administrator-level passwords; Automatically record the fermenter start-up time, shutdown time, number of power outages during automatic operation, power outage time, call time, etc.; The software system has self-adaptive and self-diagnostic capabilities; Nominal volume: 5L, 10L.... 500L of 2 fermenters of the same volume for parallel comparison experiments, which greatly saves your time Diameter-to-height ratio: 1:2.5; Liquid charging factor: 70% Tank: the main body is made of stainless steel 316L tank, no dead angle in the tank; It is equipped with special sampling and discharging valves for fermentation tanks and seed transfer pipelines. Using a large viewing angle tank liquid level observation glass, 12V safety lamp, with temperature, PH, DO, defoaming, liquid level interface, inoculation port, feeding port, and multiple spare ports, all welds are firm, neat and beautiful. Tank: design pressure 0.35Mpa Jacket: design pressure 0.3Mpa, using optimized diversion design, improve the exchange efficiency and the uniformity of temperature in the tank Tank function: John Crane mechanical seal, air intake sterilization filter, exhaust condenser, air intake system with air distributor, flame inoculation port (also feeding port and cleaning port), discharge port, sampling port, feeding port; The five electrodes with automatic control parameters are: PH electrode, DO electrode, defoaming electrode, and temperature electrode mouth; Each tank has four peristaltic pumps that automatically control the replenishment of acid/alkali/bubble enemy/culture agent respectively; Motor: special AC motor for fermentation tank to ensure that the motor can operate in harsh environments; Ventilation: a deep ventilation is adopted, the rotameter displays, the flow rate of gas is adjusted according to the process requirements, and the air distributor in the tank is evenly distributed; Sterilization filters with an accuracy of 0.2μm (Dominica or Shanghai Yiming) are adopted, and there is an anti-backflow device to ensure safety and greatly extend the service life; Mixing system: mechanical mixing system, John Crane mechanical seal, Fujifilm inverter Mixing form: straight blade stirring paddle (second stage), inclined blade stirring paddle (first stage), mechanical compression defoaming paddle (first stage), four material baffle plates; Fermentation pH control function: intelligent PID control, dedicated Swiss METTLER PH electrode; Fermentation dissolved oxygen degree control function: intelligent PID control, dedicated Swiss METTLER DO electrode; Temperature control: electric heating, water cooling, circulating pump circulating temperature control, air self-escape function and water cut-off, over-temperature protection function, with good heat exchange efficiency; The intelligent module control not only ensures the speed of temperature control, but also realizes energy saving. Feeding: perfect feeding system (acid, alkali, bubble enemy, culture agent), can be regularly and quantitatively fed; Each of the four peristaltic pumps can be set in sections on the control interface, which is convenient and flexible in actual use. Equipped with specially designed feeding pins to ensure the safe operation of feeding; BLBIO-type B or C type control system: German Siemens S7-200 series PLC control system + 10" LCD touch screen display operation, on-site direct operation (menu type), full Chinese menu and interface; Sampling and display of tank data, browsing and analysis of system data, reading settings. It can control the stirring speed, the temperature of the medium in the tank, the pH value, and the DO value;
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