As an integrator
of hammer mill and impact mill, PCFK series of Impact Hammer Mill
is used for secondary crushing of low- and medium-hardness
materials. The size of material can be reduced from <*0mm to
<8mm. The mill enjoys advantages in high and constant
capacity, excellent uniformity of final grain size, low fine
grain content and etc.
FIELDS OF
APPLICATION
PCFK series of
Impact Hammer Mill is mainly applied for crushing coal in power
plants, coke ovens and iron & steel mill, as well
as imestone, gypsum, salt and coke.
MODE OF
OPERATION
The uniform
distribution of the feeding material at the entire width of the
rotor via a vibrating feeder or a specially-designed inlet chute
is requested for achieving an optimum final grain size as well as
a uniform wear of the crushing parts. After entering the crushing
cavity, the feed material is grasped by the rotating beater heads
and then thrown against the grinding face at high speed to be
crushed and again rebound to beater heads. The material is
gradually crushed in a course of dash and inter-collision
repeatedly and discharged out of the end of grinding face.
Product size is determined by rotation speed of the rotor and gap
between the rotor and the grinding wall.
