High-temperature water-cooled high-temperature water-cooled screw conveyor screw conveyor product introduction is a used in metallurgy, chemical industry, transport and other high-temperature material conveyor. Describes the high-temperature water-cooled screw conveyor main parameters, transportation technology and technical characteristics of the structure. Rotary screw conveyor screw shaft with helical blades, so that the material relative motion along the helical surface of the material being transported trough or wall frictional force rotates together with the screw, so the material axially forward. Water temperature is cooled screw conveyor screw conveyor is transporting high temperature in a closed tube body powder, granules and other bulk materials, feed the maximum temperature up to 720 degrees, through the spacer and the cooling water flow within the central spiral causes outlet temperature as low as 50 degrees, cooling and transportation as one of the transportation equipment. Cooling screw conveyor which includes cylinder, shaft with screw plates, bearings and drive outside the cylinder with external cooling water jacket, shaft ends of the tube is empty. ATC cavity plate and screw shaft ends connectivity, cooling water from flowing back into the terminal air traffic control by the end of the spiral plate cavity formed in the empty tube cooling water outflow. Cooling during transport materials more uniform cooling effect, and I developed without fouling the water is not circulating within the helix, thus solving the maintenance time enhance productivity. 1. The field of application of high-temperature water-cooled screw conveyor building materials, metallurgy, chemical, mining, machinery manufacturing, coal, tobacco, food, pharmaceutical and other industries. 2. The main features of high-temperature water-cooled screw conveyor (1) screw conveyor suitable for high-temperature cement clinker and slag reservoir bottom, top conveyor library. (2) high temperature resistant conveyor screw conveyor can be fully enclosed to eliminate dust pollution, but also open transport. (3) single conveyor distance up to 20 meters, multi-machine software can connect with the needs of any extended. 3. The advantages of high-temperature water-cooled screw conveyors (1) simple structure, easy to debug, less wearing parts breed, easy maintenance. (2) transportation capacity, good insulation, no cooling device, less power consumption. (3) start, stop fast, smooth, good isolation performance, low noise. (4) easy to install, no special foundation and anchor bolt, easy to move location.