Particle Size Adjustment of PFQ1110 Impact Crusher

Impact crushing utilizes the mutual friction among the impact plates, rotors and hammers within the crushing chamber of the impact crusher, as well as the mutual collision among the stones, to complete the crushing process of the stones. The crushed finished particles are cubic in shape, free of tension and cracks.

Impact crushing utilizes the mutual friction among the impact plates, rotors and hammers within the crushing chamber of the impact crusher, as well as the mutual collision among the stones, to complete the crushing process of the stones. The crushed finished particles are cubic in shape, free of tension and cracks.

pf impact crusher

The PFQ1110 impact crusher is one of the commonly used model, which can process the material with Max. feed size of 400mm, the production capacity is 80-150 t/h. The discharge particle size is adjustable. How to adjust it?

Adjusting the Rotor Speed: The PFQ1110’s rotor speed is a key variable. A higher rotor speed increases the impact force, resulting in a finer crushing effect and a smaller product size. Conversely, reducing the speed produces a coarser output. This method offers a primary level of control that is both effective and efficient.

Adjusting the Gap between Impact Plate and Blow Bar: This is the most direct mechanical adjustment for defining the maximum product size. By hydraulically or mechanically adjusting the gap between the impact plate (or apron) and the path of the blow bars, operators can set a clear boundary for how large the final particles can be. A smaller gap yields a finer product, while a larger gap allows for a coarser discharge.

Replacing or Reconfiguring the Liners and Blow Bars: The wear parts influence the crushing dynamics. Using different blow bar profiles or materials can alter the impact characteristics and the resulting product shape. While not a daily adjustment, this provides a strategic level of control over the long term.

impact crusher machine

Luoyang Dahua Heavy Industry is a high-tech enterprise with research & development production, sales, and service. The mobile crushing station has been successfully applied in domestic and foreign mine crushing projects. The company has a professional R & D team, a strong after-sales team, from the equipment selection, site inspection, equipment manufacturing, installation, commissioning, delivery and other aspects for your service.

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