A ferrous sand screening machine that prevents clogging of the aggregate pipe

Abstract

The utility model relates to a kind of iron sand screening machines for preventing clogging aggregate pipe, belong to powder screening technical field, including support, the top of the support is fixedly connected with screening box, the downside of the screening box is provided with aggregate pipe, the bottom of the aggregate pipe is fixedly connected with aggregate box, and it is provided with material tamping mechanism between the aggregate box and aggregate pipe;The material tamping mechanism includes fixed box, the top of the fixed box is fixedly installed with driving motor, the output shaft of the driving motor is fixedly installed with cam, the side of the cam away from driving motor is hinged with connecting rod, the side of the connecting rod away from cam is hinged with mounting plate, the side of the mounting plate is provided with connecting rod, the connecting rod extends to the inside of aggregate box, and the outer wall of the connecting rod is fixedly connected with tamping rod.The iron sand screening machine for preventing clogging aggregate pipe avoids that iron sand is accumulated in aggregate pipe inside and causes clogging, and guarantees that iron sand is discharged stably.

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