Wheat impurity removing equipment with quick locking device

The utility model discloses wheat impurity removing equipment with a quick locking device, which comprises a box body and a cover plate, and further comprises the quick locking device, wherein the quick locking device comprise a buckle plate and a T-shaped clamping rod; the buckle plate and the cover plate are in fixed connection with each other; the end part of the buckle plate comprises a U-shaped gap and a clamping groove; the T-shaped clamping rod comprises a vertical bar and a cross bar; the width of the U-shaped gap is equal to the diameter of the vertical bar; the radius of the clamping groove is equal to that of the cross bar. The wheat impurity removing equipment has the advantages that as the buckle plate and the T-shaped clamping rod which are fitted with each other are provided, the cover plate and the box body can be well locked with each other and quickly unlocked; the operation is convenient and labor-saving due to the arrangement of a handle.