Everyone knows that a common sense problem is that the vacuum dryer machinery also needs maintenance and maintenance. If you do not maintain it, its service life will be reduced and it will easily deteriorate. Of course, if there is a problem with your operation, It will also damage the use time of the machine, so normal operation and daily maintenance can improve its life and use time.
So how can it be operated normally? Here we will discuss it.
When the work is put in the vacuum dryer, it should be vacuumed and then heated up and heated. The purpose of this is to prevent the pressure generated by the expanding gas from bursting the tempered glass of the observation window. If you first heat up and heat and then vacuum, then When the heated air is pumped out by the vacuum pump, the heat will be taken to the vacuum pump, which will cause the vacuum pump temperature to rise too high, which may reduce the efficiency of the vacuum pump. If the temperature rise exceeds the specified operating temperature range of the vacuum pressure gauge, it may cause The vacuum pressure gauge produces an indication error. So you need to do this to stay away from potential dangers. Therefore, we need a normal operation process, first vacuuming and then heating up, which is also beneficial to the extension of the machine's use time. When the vacuum dryer is in operation, start the agitator first, add the material to be dried, close the feeding port, and at the same time pass in steam for heating. The pressure of the heating steam is generally 0.2~0.4Mpa.
In normal use, you also need to pay attention. In addition to standard operations, you also need to do routine maintenance work. After the vacuum drying is completed, you need to take out the debris remaining in the machine and clean the filter mesh bag frequently. The purpose is to make the filter and the vacuum pipeline unblocked. If possible, you need to check whether the motors and pressure gauges are normal. Frequent checks can prevent danger.
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