Comprehensive utilization of coal gangue, can not only ease the current situation of cultivated land shortage, and can make the gangue resources to solve the provisional shortage of resources. However, with the continuous increase of the national environmental enforcement, people make more requirements on environmental quality, and solving the environment pollution caused by gangue becomes more and more prominent.
At present, gangue is mainly used in the field of power generation, brick-making, cement, chemicals, fertilizer. For example, we can use of coal gangue, fly ash and other industrial wastes as raw material, when they are crushed by new specialized gangue crusher, they can be used as raw materials instead of clay to make coal gangue brick and new insulation green bricks as new wall materials; comparing with solid clay brick, it has outstanding insulation performance, conducive to conserve building materials and reduce the project cost, truly realize making brick without soil, bake bricks without coal and environmental protection.Henan Hongxing vibration sieve will be your best choice.
However, whether used for making brick, cement extenders or power plant, coal gangue are needed to be broken before renewably used. Aiming at it, Zhengzhou Hongxing, which is specilzed in producing jaw crusher, sand maker, ball mill,etc launches the best brick-making crusher--single-stage crusher, which can crush material particle size below 8mm with simple process, saving electricity by 40% or more compared with conventional three-level breaking; coupled with the declined costs brought by reduced relative investment, it greatly reduces the operating costs; so gangue recycling cost is very low. At the same time, the footprint of single-stage crusher crushing the gangue is small and using waste to treat waste, we solve the problem of staking coal gangue, truly realizing environmentally friendly and energy-efficient.