As one important energy sources, coal production and processing inevitably involves a large amount of material transportation. Apron feeders are widely used in the coal industry due to their simple structure, high transportation efficiency and wide range of suitable materials.

Vibratory Screen first appeared in the U.S. mining industry in the 1970s, when they were designed to reduce labor and improve ore quality. As a result, the machine was designed to be bulky and difficult to move. But because such machines greatly reduce the labor intensity of workers, improve the output and quality. However, with the continuous progress of The Times and technology, the shaker shape and function are also undergoing earth-shaking changes. So far, Vibratory Screen has developed into universal devices that can be used in various fields.

Heavy apron feeder: the instrumentation will face up to massive warehouse pressure, feeding particle size ≥mm. Medium plate feeder: in principle, the equipment doesn't bear the warehouse pressure; Feed size < millimeter; Light plate feeder: equipment does not bear warehouse pressure; Feeding size ≤mm Characteristics Of Apron Feeder.

The Principle A slurry crusher is a kind of crushing equipment widely used in coal preparation plants in China. The crusher uses the shear and extrusion action of the crushing teeth to crush the material through two pairs of rollers. The core of the Sizer crusher is two rollers, one of which is supported on a fixed bearing and driven by an electric motor to rotate the pulley. The other roller is supported on another fixed bearing. The rollers rotate each other by a pair of precision-machined synchronous gears. Two rollers through the drum shear material, to achieve the purpose of crushing material.