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Why should drum filter be separated?

2020-10-09 15:42:04
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Do you know why the drum filter should be separated? Let's follow Xiaobian have a look!


Drum filter is used to filter cold cold liquid in metal grinding other processing. It is also suitable for removing impurities in cleaning solution, industrial water, organic solution other solutions of cleaning system for rough parts.


The solid-liquid separation of drum filter separation of two phases suspension, namely solid phase liquid phase. It is used in many production processes to:


1. Recovery of liquid phase;


2. Recovery of valuable solid phase;


3. Recovery of solid phase liquid phase at the same time.

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It is a common problem that there are some small solid particles in liquid phase some liquid in solid phase. The incompleteness of this separation can be described in two ways:


1. separation efficiency, which is the mass recovery rate of solid phase (also known as the retention rate in filtration operation), usually expressed as percentage;


2. the moisture content (mass fraction) indicates the degree of drying wetting of the recovered solid phase. It is also considered that the liquid accumulated in the solid phase is reduced recovered, the solid phase needs to be washed the mother liquor should be replaced by washing.


In addition to solid-liquid separation, drum type paper belt filters usually require removal of too coarse too fine particles (such as sand removal desilting) the product. This process is called classification.


Before solid-liquid separation, classification can be carried out in advance, so that more suitable equipment can handle different particle size materials. It can be realized on many solid-liquid separation equipment. The separation principle of drum filter is closely related to the small size of particles.


The above contents are the summary of the purpose of drum filter separation. I believe that we all have a certain understanding hope to help you. If necessary, please call the home hotline of this website for consultation~


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