Automatic feeding device for production of a retention and drainage aid

Abstract

The utility model belongs to the technical field of chemical production equipment relates to a kind of automatic feeding device of retention and drainage aid production, including main frame, the inside slide connection of main frame has storage preset bin, the upper end of storage preset bin is equipped with preset bin import, the inside slide connection of storage preset bin has capacity adjusting piston, the upper end of storage preset bin is also equipped with air hole, capacity adjusting piston is fixedly connected with piston linkage rod in the end away from preset bin import, the upper end of main frame is also equipped with material communication port.The utility model adjusts the position of capacity adjusting piston in the inside of storage preset bin according to production demand in advance, the capacity is the preset value of single feeding, need not rely on dynamic weighing to judge feeding amount, when material is entered storage preset bin through guide tube, material communication port, preset bin import, need not control falling speed, only need to fill the fixed capacity of preset, actual feeding amount can be made to be infinitely close to preset value.

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