What are the common faults of chamber filter press

In daily work, we often receive maintenance consultation for filter press. Due to the use of substandard accessories by some manufacturers, or because of aging equipment, or due to improper operation, various problems may occur during the use of chamber filter press. instead of functioning

In daily work, we often receive maintenance consultations for filter presses. Due to the use of substandard accessories by some manufacturers, aging equipment, or due to improper operation, various problems may occur during the use of chamber filter press. instead of functioning properly. The following briefly introduces some common chamber filter press problems:

chamber filter press

1. The filter plate of the chamber filter press is loose or even leaks oil

The hydraulic system of the chamber filter press mainly provides pressure. When the oil filling of the oil chamber A increases, the piston moves to the left, pressing the filter plate to make it airtight. When the oil filling of oil chamber B increases, the piston moves to the right, and the filter plate of the filter press is loosened. Due to the precision of manufacturing, the hydraulic system of the filter press has fewer failures, as long as you pay attention to daily maintenance. Due to wear and tear, oil leakage occurs every year or so, and the O-ring seal should be repaired and replaced.

2. The filter plate of the chamber filter press walks slowly or even falls off.

Sometimes, due to excessive oil and stains on the guide rod, the chamber filter press will travel slowly, or even fall off.

3. There are groove marks on the filter plate of the chamber filter press

After the filter plate of the filter press has been used for a few years, for some reason, some grooves have been washed out at the corners. Once the groove marks appear, they will expand rapidly until the formation of the filter cake is affected.

4. The filter cake of the chamber filter press is unevenly formed or not formed.

There are many reasons why the filter cake of the chamber filter press is not formed or uniform. Insufficient or too thin feed or clogging can cause this phenomenon.

5. Chamber filter press box damage

The reasons for the damage to the filter press plate itself are as follows:

①. When the filter plate of the filter press is not cleaned, sometimes the medium will leak out. Once it leaks, the edge of the box will be washed out of small grooves one after another. Pies cannot be formed.

②. If the outflow port is blocked by solids or the feed valve or outlet valve is closed when starting, the pressure will not leak anywhere, resulting in damage.

③. When the feed is insufficient or the feed contains unsuitable solid particles, it will also cause the van itself to be overstressed and damaged.

④. When the sludge is too thick or dry blocks are left, it will cause the blockage of the feeding port. At this time, there is no medium between the filter plates of the filter press and only the pressure of the hydraulic system itself is left. Pressure can easily cause damage.

6. Water seepage between chamber filter press compartments

Causes of water seepage between compartments

①、chamber filter press hydraulic pressure is low

②、chamber filter press filter cloth pleats and holes on the filter cloth

③. There are lumps on the sealing surface of the chamber filter press.

In general, maintenance and maintenance of the working process are essential if the filter press is to be used for a long time. The above is a summary of the common problems of chamber filter press. If you have any doubts or questions, please feel free to inquire!

 


Kintep

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