The glass reactor is a distillation glassware designed for separation and extraction materials, it has a wide application in laboratories and scientific research units.
A double glass reactor use its jacketed layer to fill in reaction solvents and conduct stirring reaction. Connect different cold and heat sources(refrigerating fluid, hot water or hot oil) to interlayer to do cyclic heating or cooling reaction. Under set constant temperature condition, you can conduct stirring reaction under normal or negative pressure in airtight glass reactor, as well as conducting backflow and distillation of reaction solution.
Proper maintenance can prolong the service life of a double glass reactor, also related to the experiment effect and distillation glassware precision.
The main contents of the maintenance work of the glass reactor are:
1. In order to ensure the normality of the glass reactor, it is necessary to pay attention to the support of the reactor during installation. It should be carried out by using the ear seat and the bottom support. The reaction vessel should not be lifted through the manhole or the clamp, because this will cause It is damaged or damaged. Also, once it is fixed, do not lift or move it. Because uneven lifting forces can damage the equipment, we should avoid this problem.
2. If the heat dissipation of the device is found to be insufficient, then it indicates that there is a problem. At this time, it is necessary to check whether the condenser matches the host. If it does not match, it should be processed in time. In addition, we can also rinse the condenser fins with water, but this can not be used for a long time, because the time is long, it is easy to cause scale on the condenser fins, but it will affect its heat exchange capacity and effect.
3. The finned tubes should be thoroughly cleaned and finished to ensure that they are clean and neatly arranged. The condenser should be thoroughly inspected, is it intact, can work normally, and should be disposed of in time if there is any problem.
4. When cleaning, users should pay attention to the use of acidic cleaning agents, should use alkaline, in order to achieve cleaning purposes.
The maintenance of the glass reactor vessel is an important skill. The maintenance of the equipment is directly related to the service life of the equipment and the working efficiency of the use. Therefore, we must do the maintenance work in daily life.
We need to do the cleaning and maintenance work when using the glass reactor equipment. So, what do we need to pay attention to when cleaning up?
Glass reactor cleaning and maintenance work
1. Check the instrument carefully before use. Whether the glass bottle is damaged or not, and whether the interfaces are consistent, pay attention to light handling.
2. When making any repairs or inspections on the glass reactor, be sure to cut off the power supply and water source.
3, the electrical part must not enter the water, it is strictly prohibited to get wet.
4. Wipe each interface with a soft cloth (can be replaced with a napkin) and apply a small amount of vacuum grease. The vacuum grease must be covered after use to prevent the entry of lime sand.
5. The interfaces of the glass reactor should not be tightened too tightly. It should be loosened regularly to avoid the long-term tight lock and cause the connector to bite.
6. Turn on the power switch first, then let the machine run from slow to fast. When the machine stops, stop the machine and turn off the switch.
7, the PTFE switch everywhere can not be tightened too much, easy to damage the glass.
8, must purchase the original authentic accessories, free use of other accessories can cause fatal damage to the machine.
9. Loosen the PTFE switches after the machine is stopped. The long-term stationary state will make the PTFE piston deform.
10. Regularly clean the sealing ring by removing the sealing ring and checking if there is dirt on the shaft. Wipe it with a soft cloth, then apply a little vacuum grease and reinstall it to keep the shaft and seal ring smooth.
11. Every time you use it, you must use a soft cloth to clean all kinds of oil traces left on the surface of the machine, stains, solvent remaining, and keep it clean.
