Main factors affecting the processing capacity of belt filter press

      The main factors that affect the processing capacity of the belt filter press are the first to bear the brunt.

Gravity dehydration zone: The flocculated sludge first enters the gravity dehydration zone, and most of the free water produced by flocculation needs to be removed in this zone. Therefore, the gravity dehydration zone is one of the main factors that affect the processing capacity of the belt filter press. In the gravity dehydration zone, the flocs are deposited on the filter belt, and the free water needs to be removed by the flocs through the filter belt. This adds a great burden to the gravity dehydration section with a limited length. And under the premise that the length of the gravity dehydration zone remains unchanged, the efficiency of the zone is greatly improve.

Wedge-shaped dewatering zone: With the operation of the filter belt, the sludge enters the wedge-shaped dewatering zone. The wedge-shaped zone has the dual functions of gravity dehydration and press dewatering. Therefore, the wedge-shaped zone also affects the processing of the belt filter press. One of the main factors of ability. As we all know, when the sludge is still in a state of free gravity dehydration and has a strong flow, if it is suddenly pressed, it will inevitably cause the sludge to quickly spread around the pressure point. If the angle formed by the two filter belts is very high If the sludge suddenly enters the extrusion part composed of two filter belts, it will inevitably cause the phenomenon of “sludge running” when unloaded from both sides of the filter belt. If not handled properly, it will cause disorder in the entire dehydration process. How big the wedge angle is reasonable should be considered in consideration of the length of the gravity dehydration zone, the speed range of the filter belt, the water permeability of the filter belt, the length of the wedge zone, the larger processing capacity of the belt filter press and other factors; It is ensured that the sludge sent from the gravity dewatering zone can be accepted to a large extent, and the sludge can be accepted as early as possible in the wedge-shaped zone, and the sludge spreading to both sides of the filter belt has a minimal tendency to overflow and overflow. Pressure, so that the removal of the remaining free water in the sludge completely meets the requirements of gradual thickening and hardening of the sludge, so as to smoothly transition to the squeezing zone.

      Doyen specializes in providing belt press equipment for the Southeast Asian market. Welcome to visit our workshop and formulate a more scientific  plan based on the actual situation of your company. Welcome to visit joyce@doyenchina.com or visit https://www.doyenchina.com.