Why the plate and frame filter press can not be opened when it is unloaded?
Check that the emergency stop lever on the side of the plate filter press is normal before turning it on.
Check the hydraulic system of the plate and frame filter press that whether the oil pipe is worn or damaged, the interface card is tight or not, and find the problem in time to prevent it from breaking under working condition.
During the process of plate and frame filter press, it is forbidden to put the hand between the two filter plates to prevent the filter plate from crushing and injuring people.
During the compression process of the plate and frame filter press, observe the hydraulic contact pressure gauge. If the upper limit is exceeded, the work should be stopped in time. The operator should report or replace it in time to prevent the oil pipe from collapsing and injuring people.
During the operation, check whether the rollers on both sides have derailment and non-rotation. Whether the chains on both sides have tripping phenomenon, if there is a need to pull the emergency stop lever to stop the treatment.
During the feeding process of the plate and frame filter press, observe the flow rate of the filtrate water. If the flow rate of all the filtrate tubes is very small, the feed should be stopped to prevent the feed pump from being damaged.
