| 摘要 |
PURPOSE: A sludge drying device is provided to improve environment conditions of a workplace without bad smell emission generated in a drying process of the sludge, and to reduce energy loss easily. CONSTITUTION: A sludge drying device includes a sludge storing container(1), a air-permeable conveyor(2), an air cooler(3), an air heater(4), a blower(5), and a sludge transfer(6). The sludge storing container stores the sludge with a sludge input, and the air-permeable conveyor transfers the sludge. The air heater heats the air discharged from the air cooler. A condenser of a refrigerator is cooled by a cooling fan(12a). The refrigerator comprises a compressor(13), a condenser(12), an expansion valve(14), and an evaporator(11) successively. |
