The fly ash crusher is a special crushing equipment for hardening fly ash from Incineration semi dry reaction tower. According to the temperature of the fly ash, the box can be non-standard designed using heat-resistant stainless steel, water-cooled, single motor drive, dual motor drive, etc. according to customer requirements. This equipment has the advantages of simple structure, uniform particle size after crushing, and high stability, which can effectively prevent fly ash from clumping and causing blockage.