A precision filter device for preventing corrosion of a plate-and-frame filter press feed in the preparation of cobalt sulfate

Abstract

The present application relates to plate and frame filter press technical field, specifically to a kind of plate and frame filter press feeding anticorrosion precision filtering device in cobalt sulfate preparation, including crossbeam, filter frame is equidistantly installed in the inside of crossbeam, contact mechanism is fixedly installed in the front end of crossbeam, contact mechanism includes feeding device and filtering component, feeding device is screwed in the top end of filtering component, feeding device includes displacement cross plate, guide rod, contact head, heterotypic support arm, first rack, receiving cavity, extension backboard and second rack, guide rod is fixedly installed in the two sides of displacement cross plate, contact head is fixedly installed in the end of guide rod away from displacement cross plate, heterotypic support arm is fixedly installed in the two ends of displacement cross plate, receiving cavity and extension backboard are respectively fixedly installed between two heterotypic support arms, first rack is fixedly installed in the end of heterotypic support arm away from displacement cross plate. Through the setting of contact mechanism, the purpose of plate and frame filter press internal filter screen precision cleaning and synchronous covering is realized.

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