Laboratory reactors are commonly used equipment in chemical experiments, featuring high efficiency, safety, and precision. However, during long-term use, reactors will inevitably suffer from problems such as wear and aging. Therefore, regular maintenance and care of reactors to ensure their normal operation and extend their service life is a task that every laboratory technician must pay attention to. This article will introduce in detail the maintenance and care methods of laboratory reactors to help you better manage and use the equipment.

Importance of reactor maintenance and care

             Regular maintenance and care of reactors can not only extend the service life of the equipment, but also ensure the accuracy and safety of the experiment. Through timely inspection and maintenance, equipment failures can be prevented, unnecessary downtime during the experiment can be reduced, and experimental efficiency can be improved. In addition, good maintenance habits can also reduce maintenance costs and ensure the normal operation of the laboratory.

Daily inspection of the reactor

1. Appearance inspection

• Shell inspection: Check whether the shell of the Reactor has cracks, deformation, corrosion, etc. Ensure that the shell surface is smooth and has no obvious damage.
• Joints and seals: Check whether all joints and sealing parts are tight and leak-free. If looseness or leakage is found, it should be handled in time.

2. Electrical system inspection

• Power cord inspection: Check whether the power cord is intact and has no aging, breakage, etc. Ensure that the power cord is firmly connected and the plug is not loose.
• Control panel: Check whether the buttons and display on the control panel are working properly, and whether there is any abnormal display or operation failure.

3. Stirring system inspection

• Agitator inspection: Check whether the agitator is operating normally, with no abnormal noise or vibration. Ensure that the agitator blades are intact and have no obvious wear.
• Agitator shaft inspection: Check whether the agitator shaft is vertical and has no bending or deformation. Ensure that the agitator shaft is firmly connected to the motor and is not loose.

Regular maintenance of reactor

1. Cleaning and disinfection

• Internal cleaning: After each use, the reactor should be cleaned in time. Use appropriate cleaning agents to thoroughly remove residues on the inner wall of the reactor and the agitator to avoid cross contamination.
• Disinfection: For experiments that require aseptic operation, the reactor should be disinfected regularly. High-temperature steam or chemical disinfectants can be used for disinfection to ensure an internal sterile environment.

2. Lubrication and maintenance

• Lubricate the bearing: Check the lubrication of the stirring bearing regularly and add lubricating oil if necessary. Ensure that the stirring bearing runs smoothly and reduces wear.
• Replace the sealing ring: The sealing ring is prone to aging after long-term use. The status of the sealing ring should be checked regularly and replaced with a new one if necessary to ensure good sealing performance.

3. Calibration and debugging

• Temperature sensor calibration: Calibrate the temperature sensor of the reactor regularly to ensure accurate temperature measurement. During calibration, a standard thermometer can be used for comparison to adjust the deviation of the temperature sensor.
• Pressure sensor calibration: Similarly, calibrate the pressure sensor regularly to ensure accurate pressure measurement. Use a standard pressure gauge for comparison to adjust the deviation of the pressure sensor.

Troubleshooting of reactor

1. Common faults and solutions

• Agitator does not rotate: Check whether the power supply is normal, whether the motor is damaged, and whether the connection between the agitator and the motor is firm. Replace the motor or reconnect the agitator if necessary.
• Temperature is unstable: Check whether the temperature sensor is working properly and whether the control system is faulty. Replace the temperature sensor or repair the control system if necessary.
• Abnormal pressure: Check whether the pressure sensor is working properly and whether the reactor is leaking. Replace the pressure sensor or repair the reactor if necessary.

2. Emergency treatment measures

• Power failure treatment: If a serious fault is found in the reactor, the power should be cut off immediately and the use should be stopped to avoid further damage or safety accidents.
• Mark faulty equipment: Mark the faulty equipment clearly and notify relevant personnel to repair it. Faulty equipment shall not be used without the permission of maintenance personnel.

Long-term maintenance of the reactor

1. Seasonal maintenance

• Winter antifreeze: When the temperature is low in winter, care should be taken to prevent the liquid in the reactor from freezing. Insulation measures can be taken or the liquid in the reactor can be emptied regularly.
• Summer heat dissipation: When the temperature is high in summer, ensure that the reactor has good heat dissipation. Air conditioning or fans can be used to help dissipate heat and avoid overheating of the equipment.

2. Long-term out-of-service maintenance

• Cleaning and drying: Before the reactor is out of service for a long time, the interior should be thoroughly cleaned to ensure that it is dry and free of residue.
• Sealed storage: During the out-of-service period, the reactor should be sealed to prevent dust and moisture from entering. Check the sealing status regularly to ensure that the interior is clean.

Our reactor equipment

1. Efficient heat transfer system

Our reactor adopts advanced jacket and inner coil heating system, which can transfer heat quickly and evenly, improve reaction rate and ensure the stability of reaction process. Whether it is high temperature reaction or low temperature reaction, our equipment can provide the best heat transfer effect and ensure the efficient conduct of experiment.

2. Precise control system

Our reactor is equipped with high-precision temperature and pressure control system, which can achieve ±0.1℃ temperature control accuracy, ensure the precise regulation of reaction conditions and improve product quality. Whether it is complex organic synthesis reaction or sensitive biochemical reaction, our control system can provide precise parameter setting and real-time monitoring.

3. Safe and reliable

Our reactor has multiple safety protection measures, including over-temperature alarm, over-pressure protection and automatic shutdown function, to ensure safe operation and reduce production risks. We are well aware of the high risk of laboratory operation, so we always put safety first in the design and manufacturing of equipment.

4. Easy to operate and maintain

Our reactor is simple in design, easy to operate, and equipped with automatic cleaning system, which reduces the time and cost of cleaning and maintenance. The modular design facilitates maintenance and upkeep, and the equipment operates stably with a low failure rate. Even novice operators can quickly get started to ensure efficient operation of the laboratory.

5. Diversified applications

Our high-efficiency reactor equipment is suitable for a variety of chemical reactions such as organic synthesis, polymerization, and catalytic reactions, and can meet the needs of different customers. Whether it is basic research or application development, our reactor equipment can provide strong support to help customers achieve their experimental goals.

Conclusion

             Maintenance and care of laboratory reactors are important links to ensure the normal operation of equipment and extend the service life. Through regular inspection, cleaning, lubrication and calibration, failures can be effectively prevented and experimental efficiency can be improved. Choose our high-efficiency reactor equipment and follow the maintenance and care guidelines provided in this article. Your equipment will always be in the best condition and provide reliable protection for your experiments. We are committed to providing customers with the best products and services, and look forward to working with you to create a better future together.