The roll crusher is suitable for medium and fine crushing of materials with
medium hardness, such as the limestone, slag, coke and coal, which are used in
cement, chemical industry, electric power, metallurgy, building materials,
refractory materials and other industry departments. Roller crusher mainly
consists of roller, roll wheel support bearing, pressure and adjusting device
and actuating device.
Roll crusher operations
In order to ensure maximum
output of the roll crusher, the feeding materials must be uniformly distributed
on the full length of the roller.
Discharge opening should be checked at
fixed period to see whether there is blocking phenomenon. Before the motor
stopped working, the feeding materials should be stopped at first. When the
materials blocks are fully dropped down and the roller becomes empty rotation,
the motor can be stopped.
If the feeding materials are not uniformly
distributed on the full length of the roller, the roll surface will be quickly
worn and each point is worn in different level. For this reason, annular groove
will be formed so that the normal crushing work is damaged and the grain sizes
of crushed products are not uniform. Therefore, apart from the roller crusher
that is used for coarse crushing, the medium roller crusher and fine roller
crusher are equipped with feeding machine to ensure the feeding continuous and
homogeneous. What's more, the length of feeding machine is same with the roll
length so that the feeding materials can be uniformly distributed along the
direction of roller length.
Reasonable maintenance and correct operation of
roller crusher can ensure long-term and continuous work and reduce stop time.
Only when normal management and checking the normal work of the roll crusher
every day, can the stoppage be prevented to ensure the roller crusher work
continuously.
Henan Hongxing Mining Machinery Co., Ltd. is one of the most
famous roll crusher and
manufacturers and suppliers in China. If you want to get more information about
roll crusher, please contact Hongxing Company.
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