Production process anti-overflow liquid level control device

Abstract

The utility model belongs to the field of liquid level control, specifically speaking is production process anti -overflow material liquid level control device, including upper box body, the bottom of upper box body is provided with lower box, the inner wall of upper box body top is provided with the sliding slot, the inside sliding connection of sliding slot has the slide, the bottom fixed connection of slide has the sealing disc, the back of slide is fixedly connected with the fixed ring, the inside of fixed ring is provided with the buoyancy ball, the one side of upper box body top is provided with the drain hole of coaxial line with sealing disc, through the linkage structure design of buoyancy ball and slide, sealing disc, realized liquid level automatic control function, when the liquid level in the upper box rises, buoyancy ball is driven by buoyancy and makes slide along sliding slot vertical sliding, makes sealing disc separate from drain hole, liquid is arranged into lower box through U type pipe, solved the problem that the cost is high, the maintenance is complicated because of traditional sensor dependence, avoids liquid overflow through mechanical type trigger, improved the reliability of anti -overflow control.

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