The utility model discloses a coal discharging screen divides integrative device, through an unable adjustment base installation siphon and idler wheel supporting frame, it absorbs coal from the former coal pile to be equipped with spiral feeding belt in the siphon, coal that the last rotation channel of the being equipped with spiral feeding belt of idler wheel supporting frame absorb spouts among the rotation channel through spraying pipe, set up a motor on the top of siphon, the motor passes through the transfer case and drives spiral feeding belt and rotation channel rotation respectively,it is rotating in -process promotion transport coal to be equipped with the spiral plate among the rotation channel, it sieves the coal that passes through to be equipped with the sieve mesh among the rotation channel, the coal that sieves out different specifications is dropped into respectively and is saved in the silo under the different coal, it goes on with the screening integration to realize the conveying of coal, and the work efficiency and the economic benefit are increased, the problem of coal discharging device can only be simple among the prior art carries out the pay -off is solved, therefore, the apparatus has good practical value.