Laboratory anaerobic fermentation tank

Small laboratoryGlass fermentation tank

/Alcohol fermentation/Microbial fermentation/Enzyme fermentation/Protein fermentation/Amino acid/Antibiotic fermentation, etc

(University/Research Institution)

This product is widely used in microbiology laboratories of research institutes and enterprises, and is an ideal tool for precision fermentation experiments. Screening of culture medium formulas suitable for microbial fermentation cultivation, optimization of fermentation process parameters, and validation of production processes and strains. Especially coarse mash culture medium can adapt well.

1、 System composition:

The system consists of fermentation tanks, air treatment systems, steam purification systems, electrical control systems, constant temperature systems and pipelines, valves, auxiliary systems, sensors and primary instrument systems, lower computer control systems (on-site PLC control system, secondary instruments), upper computer systems, and benches.

2、 Technical parameters

4、 Fermentation System Configuration Checklist

Bidding parameters:

1、5LGlass fermentation tank

Tank structure:Volume 5L, ex situ sterilization, working pressure 0.1Mpa; Main material: a combination of borosilicate glass and 316L stainless steel; Used with fermentation tankSampling and discharging valves are equipped with standard interfaces such as air inlet, exhaust outlet, coil inlet and outlet, temperature probe port, pH probe port, DO probe port, defoaming interface, seed transfer port, and replenishment port;

Loading coefficient：70%-80%

Air intake filtration: Adopting deep ventilation, ventilation volumeda：1.5VVM； Secondary filtration, precision 0.2 μ m Sartorius sterilization filter, capable of independent sterilization;

Motor:Motor power: 0.25KW, speed: 50-1000rpm, continuously and steadily adjustable; Control accuracy ± 0.5% * gaoSpeed, resolution 1rpm;

Mixing:Top mechanical mixing system, using mixing shaftHeat treated stainless steel, precision machined, with ideal dynamic balancing performance, good rigidity, and long-term use without deformation; Adopting adjustable mixing blades, with six flat blades on the upper gear and inclined blades on the lower gear, the special design can agitate the material settled at the bottom of the lower head to achieve uniform mixing effect. The first stage compression type high-efficiency defoaming blade and baffle are used;

★ Vaccination:Adopting the MC-D new automatic inoculation device, there is no possibility of bacterial contamination.

2Control system

2.11 set of temperature control system

2.1.1. Measurement range: 0-150 ℃;

2.1.2. Control range: room temperature ± 65 ℃;

2.1.3 Control accuracy: ± 0.2 ℃;

2.1.4 Resolution: 0.1 ℃;

2.1.5 Control content: Temperature value online detection, PID intelligent control, can be set according to the required temperature of the fermentation process.

2.1.6. Component selection: temperature sensor, SUS304 stainless steel electrode sheath, bottom heating plate for heating up, solenoid valve for cooling down.

★ 2.1.7. Features:

A) The PID intelligent control system ensures fast and energy-saving temperature control.

B) MC-WK3 chassis heating design.

2.1.8. Temperature band over upper and lower limit alarm function.

2.1.9. Software functions: data curve chart, data report, temperature manual and automatic control modes.

2.2 PHOne set of online detection and control system

2.2.1Control content: pH value online detection, PID intelligent control;

2.2.2. Display range: 0-14PH;

2.2.3. Control range: 2-12PH;

2.2.4 Resolution: 0.01PH;

2.2.5 Control accuracy: ± 0.02PH;

2.2.6Control mode: fully automatic control, pH value can be set;

2.2.7 Component selection: glass gel pH electrode imported from Switzerland can be used for high temperature in place sterilization, 121 ℃ -30 minutes. Stainless steel electrode sheath, transmitter, and connected with original double shielded signal transmission line to ensure pH accuracyControl.

2.2.8Software functions: data curve chart, data report, PH manual, automatic control.

2.2.9. PH with upper and lower limit over limit alarm function.

2.2.10Execution mechanism: Microcomputer intelligent PID control of two-way peristaltic pump automatically adds acid or alkali to control the pH value within the set range, with two control modes: manual and automatic.

2.3 DO1 set of detection system

2.3.1. Detection method: automatic detection;

2.3.2. Display range: 0- * or 0-200%;

2.3.3 Display accuracy: ± 0.1% or 1%;

2.3.4. Control content: Online detection of DO value;

2.3.5 Component selection: Swiss imported dissolved oxygen electrode detection, capable of high-temperature in-situ sterilization, 121 ℃ -30 minutes. Stainless steel electrode sheath and transmitter, connected with original double shielded signal transmission line to ensure DO accuracydisplay

2.3.6. The system has a DO abnormal alarm function.

2.41 set of pressure and flow control system

2.4.1. The diameter 60 surface pressure gauge indicates the pressure in the pipeline, tank, and jacket, and the tank pressure is manually controlled with a range of 0-0.25Mpa.

2.4.2. The glass rotor flowmeter manually controls the intake flow rate, and the ventilation volume can be adjusted.

2.51 set of replenishment system

2.5.1. Execution mechanism: Constant flow peristaltic pump flow addition.

2.5.2 Control mode: Automatic material feeding, with two control modes: manual and automatic. In automatic control mode, the amount of material fed per unit time can be set.

2.61 set of defoaming system

2.6.1 Control mode: defoaming module, fully automatic control;

2.6.2. Control accuracy: 10-100000 Ω;

2.6.3 Control content: foam abnormal condition alarm, automatic intermittent processing;

2.6.4 Actuator: foam sensor detection, microcomputer automatic control peristaltic pump flow adding defoamer.

2.6.5 Control mode: manual and automatic control modes.

2.7One speed control system

Taiwan, China, China BC2000 DC speed governor, speed 50-1000rpm ± 1%, stepless frequency control.

2.8MC-BIO6000type1 set of fermentation process control system for lower computer

2.8.17Wide screen color LCD touch screen, programmable controllerA controller can simultaneously detect and control the corresponding parameters of the fermentation tank;

2.8.2 The biological fermentation process control system consists of an on-site controller, fermentation process control software, sensors, and various executing components. The on-site controller is based on a programmable controller, which adopts multi-level expansion and has sufficient A/D conversion channels, D/A conversion channels, and switch input and output for the system. The on-site controller adopts an industrial grade human-machine interface, and the fermentation system operates normally without an upper computer. This design structure and options better improve the reliability performance of the system.

2.8.3 The software control system adopts an advanced fuzzy control structure, which includes a lower level controller and software for on-site signal acquisition and transformation. In terms of control, intelligent PID control is adopted, with high control accuracy and parameter self-tuning control algorithm.

2.8.4 The on-site human-machine operation interface adopts a LCD touch screen, with advanced touch feel and a fully Chinese operation interface. It has functions such as digital setting, quick calibration, data storage, over limit alarm, and password setting.

2.8.5 The controller is equipped with a USB serial port, and users can copy the fermentation process parameter values and connect them to a printer on other computers for printing.

2.8.6Functional description of on-site control system:

1）Each circuit has upper and lower limit and alarm functions.

2) The parameters of each detection and control circuit can be manually set and corrected online on the screen, and the operation has password protection function.

3）Can detect and control the stirring speed, temperature, pH value of the fermentation tank;

4) All kinds of monitoring data can be displayed and recorded in real-time, with display methods including trend lines and graphs,

5）The alarm can be cut off, which can be short-term or long-term.

6) The system has a power-off protection function to protect data during power outages.

7) All operations are carried out on the human-machine interface, implementing visual operations.

8) The system has clock function: fermentation batch date, running time, etc.

9）★ MC-CCK Full Warehouse New Remote Monitoring System, which can be connected to a mobile phone to achieve remote monitoring and control of various parameters of the fermentation tank.

10) Display the process of adding acid and alkali; It can achieve curve setting and manual and automatic control of pH value.

11) Temperature control: It can achieve curve setting and manually and automatically control the temperature value.

12) It has a display of the replenishment process and the total amount of replenishment.

13) It has defoaming function, records high foaming conditions, and displays the defoaming process.

14）The adjustment method is PID, which can meet different control components and control performance, and can achieve manual/automatic disturbance free switching.

2.9Complete set of electrical system and control cabinet

2.9.1. High quality electrical components, contactors, and intermediate relays are used, and the control systems of all tanks are integrated into the electrical control cabinet.

2.9.2. Slope control cabinet, surface spray coating, anti-static treatment, no interference;

2.9.3 Equipment cables (strong and weak), cable trays, cable fixing joints, etc.

★ 2.9.4. Provide the original manufacturer authorization and after-sales service commitment letter for this project. The technical parameters of the bidding product can be queried on the website or the original factory promotional brochure. Provide the product's inspection report and pictures

3Complete set of valves, pipelines, and pipe fittings for equipment

The equipment pipeline system meets the requirements of microbial fermentation, and each pipeline is polished using pollution-free welding. All contact with materials is made of stainless steel pipes with internal and external precision polishing

4.1 air compressor

Oil free air compressor, displacement: 60L/min, working pressure: 0.7Mpa, with built-in air storage tank.

Our company（Beijing Mancang Technology Co., Ltd）It is a professional engaged inBioengineeringEnterprises engaged in the design, manufacturing, and sales of equipmentThe product is widely used in experimental and production fields such as university laboratories, research institutions, biopharmaceuticals, health food, pesticides, fertilizers, edible fungi, medicinal fungi, sewage treatment, environmental protection and new energy.