Formation discharge of filter cake explained by drum filter

Drum filter has the characteristics of continuous work. After working for a period of time, the drum filter will form filter cake, then it will be discharged the inside of the machine. Next, the manager of the drum filter manufacturer will give you a specific explanation. Let's have a look at the interested friends!

Drum filter is a kind of filter with small floor area low operation cost. The utility model belongs to a rotary drum vacuum filter with an external filtering surface a discharge scraper.

Depending on the nature of the material the amount of water it contains, the drum filter has a capacity of approximately 200 to 2000 pounds per square foot of dry concentrate per 24 hours. For rough calculation purposes, a capacity of 1000 pounds per square foot is usually assumed, although this value is usually exceeded under modern conditions.

The water content in the discharged filter cake is usually 8-12%. the rotary filter drum filter. Rotary filter is a kind of filter which can process two kinds of concentrate in one machine. The vertical disc structure allows the tank to be separated, each half for a different product.

Compared with the other two filter areas, the unit filtration area occupies a smaller area. In the rotary filter, the cake formation is as uniform as in the drum filter, the water discharge is uniform. In the latter machine, the direct compartment has risen to the height of the drum shaft, the water is directly discharged the filter cake by gravity.

The above content is about the drum filter cake formation reason discharge method, we have understood it? Hope to help you! The content of this issue is over here. If you want to know about the customized drum filter, you can call us directly!