Discharging and sorting device of coarse cereal color sorter

The utility model discloses a discharging and sorting device of a coarse cereal color sorter. The discharging and sorting device comprises a discharging channel, wherein the bottom of the discharging channel is provided with a splashed material discharging channel and a qualified product discharging channel, a material sliding plate is arranged at the top of the inner wall of a left side plate of the discharging channel, and an air inlet pipe externally connected with a blast blower is arranged on the outer wall of the left side plate; a striker plate is hinged between a front side plate and a rear side plate of the discharging channel located at the right side of the material sliding plate, and the tail end of the striker plate is provided with a plastic blocking curtain; and a supporting plate is slidably arranged on a right side plate of the discharging channel, a dust collecting bin which is opened in the upper end is arranged on the supporting plate, the opening in the upper end of the dust collecting bin is higher than the bottom of the striker plate, a clearance is formed between the dust collecting bin and the striker plate, the dust collecting bin is communicated with an induced pipe arranged on the right side plate of the discharging channel, and the induced pipe is externally connected with an induced draft fan. According to the discharging and sorting device, qualified materials, splashed materials, dust and impurities pass through different channels after being subjected to dust collection treatment and cut, and the size of the clearance formed between the dust collecting bin and the striker plate is properly regulated according to the actual level of impurities in coarse cereals, so that the coarse cereal color sorting efficiency is effectively increased.