Dehydrated vegetable dryer, which consists of belt conveyor, blanching and scalding machine, vegetable washer, automatic feeder machine, the dryer, coal hot blast heater, transmission and control system, is a series product and automatic continuous system drying equipment. It has the function of automatic feed and discharge, automatic control, small heat consumption, high production efficiency, simplicity of operation and maintenance, wide application, automatic temperature and speed regulation, can be used for drying vegetables, medicinal materials and fruits of cabbage, carrot, cucumber, pumpkin, cassava slice, green sword bean, garlic bolt, Chinese medicinal crop slice, ginger slice, green Chinese onion, bamboo shoots, and the rhizome, rhizome stick and rhizome leave of them; also the fruits of areca-nut, date, grape, apple slice and kiwi fruit slice