Overview DescribeThe working volume is 15L, and the material, structure, and layout of this fermentation system are fully designed according to the fermentation system and comply with GMP standards. This system is equipped with the required feeding bottles, peristaltic pumps, circulation pumps, control valves, piping systems, and control systems to fully ensure the safety and reliability of the system; Pre treatment systems for air, steam, and water can also be configured. After installation and commissioning, fermentation operation can be carried out by simply connecting steam, air, water sources, and power sources.

Tank structure:The main material is all stainless steel, and there are no dead corners inside the tank; Equipped with dedicated sampling and discharging valves for fermentation tanks, as well as transfer pipelines. Observing the liquid level inside the tank from a large perspectiveMirror, 12V safety sight light, equipped with liquid level interface, inoculation port, feeding port, and multiple spare ports, all welds are sturdy, neat, and beautiful. The design pressure of the tank body and jacket is both 0.3Mpa. The optimized flow design is adopted to improve the exchange efficiency and the uniformity of the temperature inside the tank. The temperature control is stable and uniform

It is a fundamental condition for successful fermentation.

Surface treatment:Internal and external polishing, easy to clean, precision: 0.4um.

Sterilization method:Automatic program sterilization, with programmable control of the sterilization process; The sterilization sequence can be set within the range of 100 ℃~130 ℃, and the pneumatic valve is controlled by a program for high-temperature sterilization. For some fermentation varieties that require minimal fluctuations in sterilization temperature and can reduce labor intensity, automatic program control sterilization can be used. At this time, the sterilization temperature is very precise

Mixing system:Adopting a direct coupling mechanical stirring and tank top mechanical seal system, as well as British mechanical seals (John Crane), high-performance stirring blades, defoaming blades, AC speed regulating motors, and stepless speed regulating machines, fully automatic control can be achieved. The high-power variable speed mechanism ensures stable mixing and smooth operation without the need for lubricating oil, with a fully automatic control range of 50-1000 rpm;

Automatic temperature control system:The water enters through the replenishment valve; Electric heating, water cooling, over temperature protection function, LCD touch screen control; Circulating water heating and cooling system; Range: Cooling water temperature 5~65 ℃; Accuracy: ± 0.2 ℃; Resolution: 0.01 ℃, equipped with a refrigeration cycle device, with good heat exchange efficiency; Intelligent PID control ensures both the speed of temperature control and energy saving. Fermentation temperature control range: cooling water temperature of 5-65 ℃, accuracy: ± 0.1 ℃. The accuracy and stability of temperature have a decisive impact on the fermentation results.

Flow detection and pressure detection system:Rotary flowmeter detection, manual control of air flow rate

pHAuto-Control:PH detection, using intelligent PID control, peristaltic pump automatically adds acid and alkali, precise pH control (with manual, off, and automatic three levels switchable). Display range: 0.00~14.00 ± 0.01, fully automatic control range: 2.00~12.00 ± 0.05. The controller can achieve: pH curve analysis, acid and alkali addition curve analysis, batch report analysis, cumulative display record of acid addition amount, cumulative display record of alkali addition amount, and data storage

DOOnline detection:It can be controlled through linkage through speed, feeding, etc. Intelligent PID control has achieved ideal control effects on dissolved oxygen, a parameter that was previously difficult to control. Control range: 0-150% ± 1%, the controller can achieve: DO value curve analysis, batch report analysis (based on fermentation time, DO automatic variable control, at least 10 segments).

Material replenishment control:Equipped with a comprehensive feeding system, the feeding can be measured and recorded in curves; The number of peristaltic pumps can be selected according to the needs, and the conventional configuration is two per fermentation tank. The function of the peristaltic pump can be selected and set on the control interface, making it more convenient and flexible for users in actual use. Equipped with specially designed feeding pins to ensure safe operation of feeding.

Overview:Work volume of 15L, the material, structure and layout of the fermentation system are in full accordance with the fermentation system design, conforming to GMP standards.This system is equipped with required fill liu bottles, wriggle pump, circulating pump, the control valve and pipe system, control system, fully guarantee system of safety, reliability,configure pretreatment system of air, steam and water in complete installation debugging, after only access steam, air, water, and power source can be fermented operation.

Tank structure: Main material as a whole stainless steel, with no dead angle. Take special sampling, pick feeding valve, and the moveing microorganism pipeline. Adopted of observing endoscopic of big angle with tank level, safety depending on the lamp of 12V, with liquid level interface, vaccination mouth, filling material mouth, and multiple alternate mouth, all welds fortified tidy and beautiful. The design pressure of tanks and clip set are 0.3 Mpa, adopting the optimization diversion design, improved exchange efficiency and tank temperature uniformity,temperature control stability uniform is the basic conditions of fermentation to be successful.

Surface treatment: Internal and external polishing and easy cleaning, precision: 0.4um.

Sterilization mode: Automatic procedure sterilization, sterilization process programmable control. Can install sterilization sequence, the scope: 100 ℃ 130 ℃, pneumatic valve through procedure control on high temperature sterilizing. For some fermentation varieties to sterilization temperature requirements fluctuation, then reduce the labor intensity can choose automatic procedure control sterilization, now sterilization temperature is very precise.

Mixing system: Adopt direct coupling mechanical agitation and pot type mechanical seal system, and the British mechanical seal (John crowe LAN), high-performance agitator, defoaming OARS, exchange control motor, stepless speed regulation machine, can undertake full automatic control. High power shifting institutions make mixing stability can keep running freely, and do not need to add lubricating oil, automatic setting control range is of 50～1000rpm.

Automatic temperature control system:after filling water inlet valve. Electrical heating water cooling, overtemperature protection function, LCD touch screen control. Circulating water heating and cooling system. Scope: cooling water temperature of 5～65℃. Precision: ±0.2℃.Resolution: 0.01℃, supporting refrigeration device, with good heat efficiency. Intelligent PID control not only ensure the temperature control of the output and can save energy. The fermentation temperature control scope: The temperature of the cooling water 5～65 ℃,precision: ±0.1℃，the precision and stability of temperature of fermentation has a decisive influence on the result.

Flow test and stress test system: Rotor flowmeter test, manual control air flow.

PH automatic control: Detection pH, using intelligent PID control, wriggle pump automatically add acid, alkali, precise control pH (with manual and closed, automatic three gears can switch).Display range: 0.00～14.00±0.01，automatic control scope: 2.00～12.00±0.05. Controller can realize: PH value curve analysis, plus acid, add alkali amount curve analysis, batch statement analysis, acid addition amount accumulative total registering, alkali addition amount accumulative total display records, data storage.

DO online testing: By rotation speed, filling material for linkage control. Intelligent PID control, make this ever more difficult to control of dissolved parameters, also achieved very good controlling effect. Control scope: 0～150%±1%, Controller can realize: DO value curve analysis, batch statement analysis (according to fermentation time, DO automatic variables, control, at least 10 section).

Filling material control: With perfect fill material system, filling material will measure, can curve record. Peristaltic pump quantity can be choosed according to need. Conventional configured for each machine pick with two peristaltic pump.

The role of peristaltic pump can be selected in the control interface, so that the user in actual use is more convenient. Equipped with special design of filling material insert needle, to ensure the safe operation of filling material.