Dosing device for bulk goods

The metering device for other material, a mounting frame (2) and a motor comprises a (30) and at least one the first paddle (48); the installing frame (2) is provided with a measuring screw rod (28) are groove (4). Material groove (4) is provided at least two training physiognomy to the side wall (14,16), at least one of the two side of flexible, the paddle (48) is flexible wall of the (14) is. Wall (14,16) is of the are mutually parallel. Is realized a remarkable improved flow air flowing, effectively preventing hole generating particularly released, and other is the joint of the fast effective and. An and other material with the display of flow property, and is very easy to the rod and on the material groove wall, for measuring with the problem to a.