| 摘要 |
The present invention relates to a coal crusher. The coal crusher according to the present invention includes a main body which has a coal outlet on the top thereof, an input tube for pouring coal raw materials into the main body, a roller for pulverizing the coal raw materials ejected from the input tube, an air supply unit for transferring the coal raw materials pulverized by the roller to an outlet, and a sorting device which is installed on the outlet and sorts the coal raw materials transferred to the outlet by the air supply unit according to the granule size. The coal crusher according to the present invention can pour high quality coal into a blast furnace by controlling the particle size of the coal raw materials. |
