Six operational procedures of double cone vacuum dryer

1, double cone vacuum dryer before driving check:
A, open the vacuum pump check, double cone vacuum dryer pipe connection, packing material is leaked, into the outlet seal is good, vacuum table reaction is sensitive.
B, open the cooling water valve check the heat pipe connection, packing material is leaked, pressure gauge reaction is sensitive.
C, check the electronic control cabinet of the instruments, buttons, lights are normal, check the ground wire is good, with or without leakage, short circuit exists.
2, will need to dry material into the container (powder, small granular, slurry material using vacuum feed), double cone vacuum dryer and then close the feed hole cover.
3, close the row of vacuum valve, open the vacuum pump, so that the negative pressure inside the container.
4, close the power switch, start the motor, press the work button, the dryer began to rotate work.
5, open the heating body valve, so that the heating medium into the dry container sandwich, according to process requirements test.
6, the material is dry, the first heat off the valve, and then into the sandwich into the cooling water, until the material cooled to room temperature, stop the vacuum. Open the vacuum valve, turn off the power, stop the dryer rotation, double cone vacuum dryer open hole cover out of the material.