The cast stone scraper combines the advantages of domestic scrapers of the same type, changes the structure of the trough box head and tail, and greatly improves the rigidity and strength. It also adopts a worm gear and worm synchronous tensioning structure, which better solves the problem of tight chain. It is suitable for large and medium-sized coal preparation plants and mines and coal mine ground production systems with particle size below 300mm, transportation and distribution of various coals. It can also be used in metallurgy, electric power, chemical industry, mining and other departments. It can also transport materials with temperature.

Cast stone scraper conveyors currently include the HYL-6, HYL-8, HYL-10, XGZ-6, XGZ-8, XGZ-10, XGZ-12, XGZ-14, ZS-B1000, ZS-B1200, ZS-B1400, and ZS-B1600 models. Trough widths can reach up to 2000mm, with an installed power of 2 x 500kW and a maximum capacity of 3500t/h. They utilize a synchronous turbine and worm gear tensioning structure, effectively eliminating chain tensioning issues and capable of conveying hot materials.

Use of cast stone scraper

The cast stone scraper conveyor is suitable for enclosed conveying of powdered, granular, small-block, and mixed materials at temperatures below 250°C, primarily in horizontal transport. Inclined conveying is also possible, with a maximum inclination of 20°. It is primarily suitable for conveying a variety of materials, especially those in mining, metallurgy, coal mining, and chemical industries requiring minimal moisture content. Particle sizes in the system are limited to 300mm or less.