Hammer crusher is widely used in mining, coal, cement, chemical and other industries. It uses high-speed rotating hammer to impact, shear and grind the material to achieve material crushing. Hammer crusher has the characteristics of compact structure, easy operation, large production capacity and low energy consumption. Its main components include rotor, hammer, screen plate and body. The hammer is installed on the rotor and crushes the material entering the crushing chamber through high-speed rotation, while the screen plate controls the particle size of the discharge.

How to deal with abnormal vibration of hammer crusher?

1. Check the foundation and installation. Check whether the anchor bolts are loose. If they are loose, tighten them. Make sure the foundation is flat and stable without sinking or tilting.

2. Check the balance of the rotor. Check whether the hammer is unevenly worn. If necessary, replace the hammer that is severely worn. Use a dynamic balancer to check the balance of the rotor and make corrections if necessary.

3. Check the material size. Make sure that the feed size meets the equipment requirements to avoid oversized or hard materials from entering the hammer crusher. Use a uniform feeding method to avoid uneven load caused by sudden large-scale feeding.

4. Check the bearings and lubrication. Check whether the bearings are damaged or worn. If damaged, replace them. Check and add grease regularly to ensure that the bearings are fully lubricated.

5. Check the hammer head fixation. Check whether the hammer head is firmly fixed. If it is loose, re-fix it. Ensure that the hammer heads are evenly arranged to avoid eccentricity.

6. Check the internal structure. Check whether the internal parts are loose or damaged. If there is a problem, repair or replace it in time. Clean up the internal accumulation regularly to prevent the accumulation from affecting the balance.

7. Adjust the operating parameters. Adjust the speed appropriately to avoid excessive speed causing increased vibration. Adjust the load to avoid overload operation.

What factors restrict the capacity of the ring hammer crusher?

1. Material characteristics. The higher the hardness of the material, the more difficult it is to crush and the lower the capacity. High moisture content of the material will cause adhesion, affecting the capacity. The larger the feed size, the greater the difficulty of crushing and the lower the capacity. The material with high viscosity is easy to adhere to the inner wall of the crushing chamber, affecting the capacity.

2. Equipment parameters. The number and arrangement of hammers directly affect the crushing efficiency. The higher the speed, the higher the crushing efficiency, but too high a speed will increase the wear of the equipment. The material of the hammer affects its wear resistance and crushing efficiency.

3. Operating conditions. Too fast a feed speed will cause material accumulation and affect production capacity. Uneven feed will cause uneven load and affect production capacity. Regular maintenance and care can ensure that the hammer crusher is in the best condition and increase production capacity.

4. System configuration. The performance and matching degree of supporting equipment such as conveyors and screening machines affect the overall production capacity. Advanced control systems can optimize operating parameters and increase production capacity.

5. Environmental conditions. High temperature and high humidity environment may affect the operating efficiency of the hammer crusher. Dust and pollution may affect the normal operation of the equipment.

If you have more questions about the hammer crusher equipment, please feel free to contact our online customer service. We will answer your questions in a timely manner.