Limestone cone crushers use the squeezing, impact, and bending action
between the movable and fixed cones to crush materials. Suitable for medium and
fine crushing operations, they feature high crushing efficiency, uniform product
size, and easy maintenance. They are widely used in the building materials,
chemical, and metallurgical industries.
1. Reasons Why the Output Particle Size of a Limestone Cone Crusher Does
Not Meet Required:
1. Improper Reduction Ratio. If the reduction ratio is too high, it will
result in an increase in needle-like particles; if the reduction ratio is too
low, it may lead to reduced output, increased internal circulation volume, and
increased wear.
2. Improper Discharge Port Setting. The size of the discharge port directly
affects the output particle size of the limestone cone crusher. Improper setting
may result in particle size not meeting requirements.
3. Exceeding the specified feed size. Excessively large feed sizes exceed
the crusher's processing capacity, resulting in poor crushing performance.
4. Liner Wear. Liner wear can alter the shape of the crushing chamber,
affecting the crushing performance and output particle size of the limestone
cone crusher.
5. Failure of the hydraulic system or mechanical adjustment device. A
malfunction in the automatic adjustment system of the discharge opening can
result in uncontrollable discharge opening size.
6. Insufficient crushing power. Insufficient driving force in a limestone
cone crusher can affect crushing efficiency and result in uneven discharge
particle size.
7. Improper cyclic load adjustment. The cyclic load affects discharge
particle size, and improper adjustment can affect product quality.
II. How to repair damaged internal parts of a limestone cone crusher?
1. Inspect the damaged area. Determine which parts need replacement or
repair.
2. Remove the damaged parts. Use appropriate tools to remove the damaged
parts from the limestone cone crusher.
3. Replace or repair. To replace the liner, remove the old liner, clean the
liner seat, install the new liner, and secure it. To replace the bearing, remove
the old bearing, clean the bearing seat, install the new bearing, and ensure
proper lubrication.
4. Components such as the eccentric sleeve, main shaft, and moving cone:
Inspect for wear and replace if necessary. Pay attention to installation
accuracy and balance.
5. Hydraulic components. Clean or replace the hydraulic pump, valves,
cylinders, etc. to ensure the hydraulic system is clean and intact.
6. Reassemble. Reinstall the replaced or repaired parts into the crusher
according to the original assembly sequence and requirements.
If you need more information about our limestone cone crusher, please feel
free to contact our online customer service. We will respond to your questions
promptly.
