Chamber dryer
The chamber dryer E.T.C. is intended for the drying of products of big thickness (bricks, perforated bricks, pressed roof tiles etc).
A regulated system of recycling / evacuation is established above the room allowing controlling permanently the hygrometry of the air of drying. It is constituted of a motorized modulating dumper which allows to dose, according to a value of humidity, the quantity of wet air which will be evacuated and the one who will be recycled in the course of the cycle of drying.
A hot air introduction fan on the recycling duct, upstream of the built-in burner routes hot air in a lock located in the chamber.
Helical recycling fans installed in the separation wall insure the air circulation through products.
A built-in burner in the hot air introduction / recycling ducts brings additionnal thermal to the air recuperated from the tunnel kiln. The burner regulation is modulated, according to pre-established values of temperatures, throughout cycle.