... . 6. Raw Brick automatic loading: Put bricks on the kiln cars by the automatic loading machine, ... go into dryer or tunnel kiln, it must pull the kiln car on the turntable by ground winch, ... only drying fast and economizing the heating cost, it depend on the practical waste hot air condition, maybe need ... to control the temperature of tunnel kiln, it can keep on the best temperature curve to fire. 3 ...