METHOD FOR REMOVING DUST IN BAKING FURNACE OF SHAFT KILN

摘要

PURPOSE: A method of removing dust inside a shaft kiln is provided to easily detach a dust coating layer inside a kiln by spraying the dust coating layer with fluid through poking hole of shaft kiln. CONSTITUTION: A dust removing method inside a shaft kiln comprises the following step: removing a dust coating layer inside a kiln by using poking hole of the shaft kiln. The dust coating layer is detached by spraying the dust coating layer inside the kiln with fluid. The fluid is water, air or a mixture thereof. The fluid spray is water spray by using a sprinkling gun. The spray pressure is 10-12bar, and water temperature during spraying is 5-40C. [Reference numerals] (AA) Preheating zone; (BB) Poking hole; (CC) Firing zone; (DD) Dust; (EE) Cooling zone; (FF) Combusted air