Coal gangue is a solid waste discharged during the coal mining process and coal washing process. It is a kind of black-gray rock with low carbon content and harder than coal in the process of coal formation. These include excavation meteorites during roadway excavation, vermiculite from the roof, floor and mezzanine during the excavation process, and washstones picked up during the coal washing process. It is such an industrial waste that, if fully utilized, can turn waste into treasure.
Shanghai Clirik has a CLUM
coal gangue vertical roller mill, a medium-speed coal mill coal gangue vertical mill with an output of 8 tons per hour, and a CLUM vertical mill with a medium-speed coal mill coal gangue vertical mill with a capacity of 8 tons per hour. The coal injection milling system adopts the new technology of blast furnace coal injection. The quality standard of the blast furnace coal injection is in line with the blast furnace coal injection index.
CLUM coal gangue vertical roller mill can be equipped with single-stage dust collection system or secondary dust collection system. Single-stage dust collection system is equipped with iron remover, silo, pressure-sealed quantitative feeder, pulverized coal vertical mill main unit, dust collector, Exhaust fan and other mill configuration equipment. The secondary dust collection system is equipped with material separator, external circulation hoist, lock air feeder, coal gangue vertical grinding machine, system fan, pulse (new bag) dust collector (dust collection rate of 99%) , exhaust fan and other milling production line equipment. The coal gangue vertical grinding dust collecting system has high dust collecting efficiency, reasonable configuration, and saves power consumption.
The structure of the
coal gangue vertical roller mill and the working principle of the vertical grinding are simple, the grinding roller shaft of the vertical grinding is fixed, the grinding disc (disc shape) of the coal gangue vertical grinding rotates, the coal material moves on the grinding disc with the grinding disc, and the coal material is ground by the grinding roller. Pressure pulverization, hot air enters at the bottom of the coal gangue vertical mill, the pulverized coal is blown up with the hot air, and the fine sized pulverized coal passes through the powder analyzer at the top of the vertical grinding main chamber, and can pass through the pipeline through the pulverized coal fine powder of the analysis machine. The dust collector cannot be returned to the grinding disc by the coarse powder of the analyzer and then milled until it is qualified.
The medium-speed coal mill coal gangue
vertical roller mill with an output of 8 tons per hour uses a standard modular design of hydraulic booster to increase the capacity of the coal gangue vertical mill. The vertical grinding coal mill with a production capacity of 8 tons per hour is a 90-110kw/h power plant. mechanical.
