Smelt magnesium automatic feeding system's hopper that opens and shuts certainly

The utility model relates to a smelt the magnesium device, specifically be a smelt magnesium automatic feeding system's hopper that opens and shuts certainly. The problem of among the magnesium the smelting process, the technique of the transportation in magnesium ore deposit is solved, a smelt magnesium automatic feeding system's hopper that opens and shuts certainly is provided. The structure includes: feed bin, hoisting frame, movable pulley, sector arm and curved baffle, being equipped with hoisting frame and movable pulley, feed bin both ends on the feed bin and being equipped with the axle, epaxially be equipped with two sector arms, be equipped with the curved baffle on the sector arm, the curved baffle outside is equipped with the handle. The utility model has the advantages of reasonable design ingenious, the part is minimum, and it is convenient to maintain, long service life, and greatly the degree reduces artifical the input, improves the conveying efficiency of whole apparatus for producing.