FUNCTIONS AND FEATURES TSZ series of combined spiral elevator is Qiaopai Group's patented product with independent intellectual property. It consists of several joint parts that the height can be adjusted by the increase or decrease in the quantity of joints according to the required elevating height. Comparing with pneumatic elevator &. hopper elevator, it has the salient features of no damage materials and adjustable elevating height. Among which materials elevated by double-outlet combined spiral elevator can be conveyed both forward and backward. COMPONENT It consists of elevator base, middle-part and top-part. Among which, opening combined spiral elevator consists of elevator base and top-part