The belt filter can form many different models due to the different arrangement and combination of the squeezing rollers. It has the advantages of simple structure, high dehydration efficiency, large processing capacity, low energy consumption, low noise, high automation, continuous operation, and easy maintenance. Its cost and operating expenses are reduced by more than 30% compared to the plate and frame filter press, making it the preferred equipment for sludge treatment.
Belt filters are mainly used in industries such as papermaking, printing and dyeing, mining, sand washing, steel, coal, leather making, etc., especially in urban sewage treatment and industrial sludge dewatering.