system is an indirect contact dryer. Its structure is the transmission of heating tube bundle equipment with shovels fixed in the shell inside. The steam enters into the pipe through the rotary joint and transfers to condensed water to be discharged. The water in the material is heated outside the pipe and turned into steam to be discharged by the fan. The material is lifted by the material shovels that are driven inside the tube bundle, falls evenly on the outer surface of the heating pipe, and is dried from the inlet end to the outlet end by the material shovel pushed.

steam tube dryer

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corn starch processing plant