Automatic centrifugation process of titanium dioxide centrifuge

After the on-site confirmation is completed, press the up button to perform a self-test. After all signals are normal, the self-test ends and the automatic centrifugation process begins. The centrifuge's centrifugal frequency starts to run, and the speed is first increased for 5 minutes, and then stabilized for 3 minutes. At this time, the synchronization failure is detected. After the valve is normal, the feed valve is opened to feed. After the valve is opened, the feed pump 22P01 is started with a delay of 4 seconds. The suspension is pumped into a centrifuge that has reached the centrifugal speed. After the 22P01 has been running for 4 minutes, the four-way valve A solenoid valve is electroporated to the centrifugal position of position A, and normal centrifugal separation begins. After separation, the suspension enters the matting agent intermediate tank 22TA04. The process until 22P01 inlet flow low report or 22TA04 liquid level high report, at this time 0.5 seconds immediately stop the feed pump 22P01, four-way valve A solenoid valve de-energized valve position to D, 2 seconds later close the feed valve, the same as before Opening the pump can prevent the pump outlet from holding pressure. After the flow rate is low or the liquid level is high, the centrifuge runs for another minute to completely separate the remaining materials in the drum. After the centrifuge is stopped, the four-way valve B solenoid valve is electrically hit. B position flushing position, after the centrifuge stops for 7 minutes, when the centrifuge has completely stopped rotating, the automatic flushing process can be started.

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