Discharge rate device is adjusted to storage hopper

The utility model provides a discharge rate device is adjusted to storage hopper, has solved the storage hopper in the in -process that the pours problem to gravel and sand material discharge rate out-of -control, and it includes regulating plate, support, top screw, the support is fixed in the storage hopper lateral wall, the support is articulated with the one end of regulating plate, and the other end of regulating plate is the free end, is located the discharge opening department of storage hopper, be equipped with the fore -set that can follow lateral wall vertical displacements on the storage hopper lateral wall, the displacement scope of fore -set makes the regulating plate rotate around the support, its advantage lies in through adjusting the top screw, will adjusting steel sheetjack -up when the grit material pours from the discharge opening top of storage hopper, reduces the discharge opening size to control gravel and sand material speed is the discharge rate. So both guarantee better measuring acc