Crown Machinery™ Scraper Centrifuges

The scraper bottom discharge centrifuge can automatically realize feeding, separation, washing, dehydration, drainage, unloading, washing and other processes under full speed operation. It has the characteristics of novel structure, stable operation, high automation degree, low labor intensity, large production capacity, good washing effect and low moisture content of filter cake. It is suitable for separating solid suspension with particle size greater than 0.015mm and concentration range of 25-60%. It is suitable for solid-liquid separation in chemical, food, pharmaceutical and other industries, such as starch, citric acid, amino acid processing.

The main motor of the scraper bottom discharge centrifuge drives the bowl to rotate at full speed. The material is introduced into the bowl by the feeding pipe. Under the action of centrifugal force, the liquid substance is discharged from the drum through the filter cloth and the filter holes of the drum wall, The solid phase left on the bowl to form an annular cake layer. After the feed reaches the predetermined volume, the feed is stopped and further separated. At this time, washing can be carried out. After washing and separating, the scraper rotates automatically, scrapes the solid substance down and it was dischargedd from the bottom of bowl out of the centriufge, then starts the next cycle.