Filtration screen net is positioned on the plane round shape filter plate. Make crystallization particle size become bigger by agitator rotation. When the liquid contained crystals run through the filtration net, filtration cake is formed on the filter net, along with the cake thickness increased, the agitator is lifted accordingly; when the cake thickness reach certain thickness, start vacuum pump to suck and make cake drier. Open discharge outlet, reverse rotating the agitator with high speed to throw off the cake and complete whole process.
- Can be applied in the sealing condition
Uniform resistance, good filtration result.
Filter in commissioning