Perforated Rubber Conveyor Filter Belts

Perforated Rubber Conveyor Filter Belt also named vacuum belt, is the critical part of DU series rubber belt vacuum, vacuum belt hydro extractor and vacuum belt stock washer. The framework of the belt is adopted high strength polyester canvas, which can meet the need of resisting the acid and alkali, heat, oil and coldness. The belt has the advantage of low distortion and volume change.According to different industry condition, the top and bottom rubber covers of the filter belt can adopt different formulations; the shaping of the rubber belt adopt one time whole compound technology, which can capability of the rubber belt.ensure the smoothness requirement and stable capability of the rubber belt.

In order to prevent the filtrate from overflowing, adopting an integrated structure of bonding waveform apron with parallel rubber belt, this kind of conveyor apron has a good retractility with its structure, which can prevent deviation and breakage of apron via roller, effective in preventing leakage of feed pulp and convenient for replacement. When passing by the roller, the skirt-edge will not be broke, and also can avoid the filter cloth crimpled. On the surface of rubber belt there are rows of crosswise grooves, this is called draining belt, with one or many rows of draining holes, the function of the draining holes is to collect filtrate into the vacuum box.The draining holes are pure rubber structure, which to Impede the acid and alkali liquid to erode the framework of the belt, and can prolong the service life greatly of the filter belt.