Shanghai Haozhuang Instrument Co., Ltd. developed the LNB brand anaerobic incubator, which is energy-saving and environmentally friendly, leading the country.
Scope of application
The product is a special device that can be used for cultivating and operating bacteria in an anaerobic environment. It can cultivate the most difficult-to-grow anaerobic organisms, and can avoid the risk of death due to exposure to oxygen when anaerobic organisms are operated in the atmosphere. Therefore, this device is an ideal tool for anaerobic biological detection and scientific research.
Structure and function
This type of product is generally composed of constant temperature cultivation room, anaerobic operation room, sampling room, gas circuit and circuit control system, box rack, bottle rack, wax melting sterilizer and other parts. Due to the problem of inconvenient use and operation of this structural design, the anaerobic work station has brought forward revolutionary changes to the structural design of the anaerobic work station in response to the operator's many needs for use experience. It is divided into four parts: anaerobic chamber, transmission cabin, bare hand sleeve operation hole, gas circuit and circuit control system.
1. Anaerobic room:
The mechanical forced convection of the inner cavity and the positive pressure of the inner cavity realize stable and uniform state of constant temperature, humidity control, deoxygenation, biological detoxification, and rapid recovery. The operation and cultivation are carried out in the same room.
2. Transmission cabin:
A compact barrel design is used to easily transfer samples with one person and one hand.
3. Bare-hand sleeve operation hole:
There is no need to perform vacuum / nitrogen replacement process, both hands can go straight in and out of the inner cavity anaerobic.
4. Control system:
All-round real-time status self-checking alarm function to ensure the normal operation of equipment.
main feature
1. The compact appearance is ideal for crowded and complex microbiology laboratories.
2. The operation is simple, the operation of both hands in and out and sample transfer do not need to be vacuumed and filled with nitrogen. The temperature, humidity, anaerobic state of the cavity, biological waste gas treatment, etc. are all completed automatically.
3. Operation with bare hands to avoid discomfort caused by heavy full gloves.
4. The first ergonomic operation hole side angle design to reduce occupational damage caused by long-term operation.
5. The standard components are complete, and the user's standard procurement is basically "zero" and additional procurement concerns are basically achieved.
Installation Precautions
1. The whole machine should be placed in a place where the temperature difference is small and the operation is convenient. Avoid direct sunlight and away from heating equipment. Place it steadily.
2. Place the mixed gas cylinder and nitrogen cylinder steadily, and install the pressure reducing valve (including pressure gauge) respectively. Placed in place.
3. Connect the gas path and check the gas path. To prevent air leakage, if necessary, use adhesive sealant at each connection.
2 Instructions for use
Operation room anaerobic environment formation
1) Place the necessary accessories and appliances according to the requirements of use, and put two five poisonous plastic bags into the operating room.
2) Adjust the input pressure of the mixed gas cylinder and nitrogen cylinder, adjust the pressure reducing valve to make the input pressure 0.1Mpa
3) After the device is turned on, after the power switch is turned on, press the main power button on the control card to power on the device.
4) Put 1000g of palladium particles (sealed) in the operation room, dehumidify by the condensing system, and put the anaerobic indicator.
5) Close the indoor and outdoor doors of the sampling, and vacuum check. (Press the vacuum pump key on the control panel, press once, then press off)
6) The first replacement in the operating room (nitrogen replacement):
7) The second replacement of the operation room (nitrogen replacement) repeats the nitrogen flushing process. The sampling room is evacuated first, and pay attention to close the exhaust at any time by pressing the exhaust valve.
8) The third replacement in the operating room (mixed gas replacement) (mixed gas ratio is H2 1/85% H2 1/10% H2 1/10% CO2 / 15%)
9) Turn on the palladium particle deaerator in the operating room, connect the power of the deaerator catalyst for catalytic deaeration, and drip a little clean water on the reaction area of ​​the anaerobic indicator bar. After 1-2 hours, observe the discoloration and reaction Dark blue changes to light blue to achieve an anaerobic environment in the operating room.
10) Ultraviolet sterilization lamp, indoor sterilization treatment, sterilization time is customized.
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