01Grinding Equipment
Mining Mill
Grinding equipment for ore, mineral raw materials and coal, with mill types selected to suit the material, feed conditions and process requirements.
Product overview
Mill selection built around the grinding duty
Changzheng's mining mill range includes autogenous mills, semi-autogenous mills, overflow-type mills and air-swept coal mills for mining, metallurgy, cement and power applications. These mill types serve different process duties, from grinding ore and mineral raw materials to preparing pulverized coal. Selection depends on the feed material, particle size, required product fineness, throughput and wet or dry process conditions.
Autogenous, semi-autogenous, overflow and air-swept coal mills form part of the product range. The selected mill type must match the material and its role in the production line.
The catalog describes autogenous mills for run-of-mine or coarsely crushed ore, combining crushing and grinding within one process. Suitability must be assessed for the intended ore and feed conditions.
The listed models include wet grinding, dry or wet grinding, and a dry air-swept coal mill. The operating mode is specific to the selected model and material.
The published technical table specifies edge drive for its listed models. Main motor power, motor speed and reducer selection vary by specification and must be matched as one transmission system.
Technical Configuration
Selection data, presented clearly.
The following data summarize the published Mining Mill model table, which covers grate-type and overflow-type configurations together with an air-swept coal mill. Values vary by model, material and grinding conditions. Capacity is listed against a fineness reference of less than 8% residue on a 0.08 mm sieve; it is not a guaranteed throughput for every feed material.
Applications
Application contexts.
Mining mills are used in mineral and industrial material preparation. The application determines the mill type, feed requirements and grinding process.
- 01Mining & Mineral ProcessingOre grinding within mineral processing lines, with mill selection based on the feed characteristics and required downstream particle size.
- 02Metallurgical MaterialsGrinding and preparation of mineral materials for metallurgical processes. The published model table includes configurations for calcined bauxite clinker.
- 03Cement & Building MaterialsRaw material grinding for cement and related material preparation duties, using a configuration matched to the required fineness and process conditions.
- 04Coal Preparation & PowerCoal grinding using an air-swept coal mill. The published table lists a dry-grinding configuration specifically identified for coal.