Filtration is an important link in sugar production. It is not only related to the quality of finished products, but also involves the sugar loss in the processing process. For different process methods, different filtration equipment is generally used. China's sugar factories, raw sugar refining sugar factories and a small number of sugar factories, adopt the carbonation process.
The main filtration equipment are full-automatic membrane filter press and semi-automatic filter press. This equipment adopts the pressure filtration method, The advanced control technology and diaphragm pressingmethod are used to improve the working efficiency of the whole machine, shorten the filtering time, and improve the solid content of the filter cake. Through the pressing of the filter cake, the water washing scheme is optimized, and the sugar and water content of the filter cake are reduce.