ROTARY KILN Russian patent published in 1998 - IPC

FIELD: rotary kilns for roasting loose material, mainly cement clinker; manufacture of building materials. SUBSTANCE: rotary kiln includes body with circular casing around it; it is provided with loading device made in form of branch pipes with ladles. Circular casing secured on kiln is provided with guide member; in front of this guide member sealing fixed board is mounted; this board includes loading chute; ladles of loading device are made in form of arc-shaped plates which are extension of walls of branch pipes connected with ferrule and bounded with disk on one side and with segment on other side. EFFECT: increased capabilities, simplified construction, reduced flow rate of air; possibility of use of fuel-containing wastes. 2 dwg