HGM stone powder making machine

 Clirik stone powder making machine is suitable for processing various non-flammable and non-explosive mineral materials with Moh’s hardness less than 6 and humidity less than 6%, it is widely used in the fields of construction, chemical industry, mining, highway construction etc,. The granularity of the finished powder size can be adjusted between 30 and 325 meshes. Examples of processing materials include quartz, feldspar, barite, calcite carbonate, limestone, talc, ceramic, iron ore, carborundum, bauxite, rock phosphate, coal and other materials, total about 400 kinds of materials.

Big materials are crushed by a jaw crusher to the required particle sizes, and carried by bucket elevator to the storage hopper, and are fed evenly and continuously by vibrating feeder into the main unit for grinding. The ground powder is carried by the airflow from the blower to the classifier to be particles which meet the fineness enter cyclone collector through pipe, and are separated and collected there. They are discharged at the discharging valve to become finished products; the airflow is sucked to the blower by return pipe on the top of the cyclone collector. Stone powder making machine whole airflow system is a sealed circulation, and is circulated under positive and negative air pressure.