High Efficiency Dual Motor Screenless Hammer Crusher for Coal Gangue

During operation, two series-connected rotors rotate at high speed driven by dual motors. Materials are first crushed by the upper rotor, then further pulverized by the lower rotor's hammers, while colliding with each other at high velocity in the chamber, finally forming coal slag particles <3mm in size for internal combustion brick production.

1. The screenless design handles wet materials with moisture <20% without clogging; 2. No screen replacement is required, reducing wear part maintenance costs; 3. More stable discharge fineness avoids particle size fluctuations caused by screen wear, ensuring uniform calorific value for internal combustion bricks.

This series features feed sizes <100-250mm, output sizes <3mm (including 50% of 0.5~0.075mm fraction), capacities from 5-180t/h, and power from 7.5+7.5kW to 160+200kW, adapting to raw material crushing needs for internal combustion brick production lines of different scales.