Filter Plate Damage
The box-type filter press is destroyed as a rare failure. If the number of filter plate damage, the following factors should be analyzed:
① the production quality of the filter plate;
¢ Ú Filter Plate type selection and feeding pump head can match;
In the method of barrier oppression, we should consider the volume of the barrier Plate filter oil and the external steel liner machining quality hydraulic cylinder.
Under normal conditions, the pressure on both sides of the filter plate is in equilibrium condition. When the two sides of the filter plate are in different stages of filtration, i. e. the side is filtered and the other side is pressed for liquid force and the filter plates are caused by both sides.
The pressure is poor, thereby destroying the filter plate. Its causes:
① discharging process, the residual mud on both sides of the filter plate is large;
② Filter press Start filtering, feeding pump halfway stop time, the hydraulic cylinder filter indoor semi-active condition of the filter cake emerges to varying degrees of sinking;
③ The feeding hole infarct of the filter plate.
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