本文来源 : bg视讯在线 发布时间 : 2019-04-03 10:44
What is the advantage of the van filter press usually in the middle of the split channel design?
First, the van filter press design is designed to separate the separation channel in the middle of the filter plate, and the middle of the filter plate is exactly the center of the filter cake space of the filter press filter chamber, and also the center of the filter cloth, so that the filter is fed from the feed channel. The liquid can enter the filter chamber very well and evenly, so that the filtrate can be in contact with the filter cloth to the maximum extent, and the filtration effect is achieved, so that the filtration efficiency of each part of the filter cloth is the same, so the solid accumulation above the filter cloth It is also very uniform. If the filter cake is not evenly stacked, the filter effect of the filter cloth at this position will be significantly reduced at the position where the filter cake is excessive, and even the filtration effect will be prevented. Therefore, the filter press is not designed because of the filter cloth. The upper part of the solid is excessively stacked, which reduces the filtration efficiency of the filter press, but the storage space of the filter chamber is also more reasonable, and the volume of the storage filter cake is more, so that one of the van filter presses The intermittent working cycle is also longer, which improves the efficiency of the filter press.
Once again, the filter plate has only one central perforation. During the pressure filtration process, the pressure in the middle can be well dispersed, which makes the filter plate more resistant to pressure and stronger, so the filter cloth works under strong pressure. The environment is also more durable, not easily deformed and damaged.
The special structure of the chamber filter press determines its wide range of applications and can be widely used in urban sewage, textile printing, electroplating, papermaking, leather, food processing, coal washing, petroleum, chemical, chemical, pharmaceutical, ceramic and other industries. Sludge dewatering can also be adapted to the solid-liquid separation or liquid intrusion process of industrial production.