... case the dryer is called a direct heated dryer. Alternatively, the gas stream may consist of air or ... tank ,steam pipes,water pipes,valve,pressure meters,C:tools for worker operating.5.5*3 ... steam tank ,steam pipes,water pipes,valve,pressure meters,C:AUTO feeding systermD:Motor for rotary gear ... steam tank ,steam pipes,water pipes,valve,pressure meters,C:AUTO feeding systermD:Motor E:tempreture screen ...