How to design a vertical shaft impact crusher to ensure high crushing efficiency?

The vertical shaft impact crusher uses two crushing principles, "stone hitting stone" and "stone hitting iron", to achieve fine crushing and shaping of materials. Its discharge particle size is small and uniform, usually between 3mm-8mm. How to design a vertical shaft impact crusher to ensure high crushing efficiency and uniform distribution of materials?

1. Hammer design. The hammer is one of the main crushing components of the vertical shaft impact crusher equipment. The shape, material and quality of the hammer need to be considered in the design. A reasonably designed hammer can improve the crushing efficiency and life.

2. Impact plate design. The impact plate is usually installed in the crushing chamber of the vertical shaft impact crusher to receive and rebound the impact of the hammer. The shape and material selection of the impact plate have an important influence on the crushing of the material. Wear-resistant and impact-resistant materials are usually used in the manufacture of the impact plate.

3. Discharge port adjustment. The vertical shaft impact crusher equipment is usually designed with an adjustable discharge port function to control the outlet size of the material. Users can adjust the size of the discharge port as needed to meet the requirements of finished products of different specifications.

4. Crushing chamber design. The shape and size of the crushing chamber directly affect the crushing method and crushing effect of the material. Some equipment may be designed with a multi-chamber structure to achieve more uniform material crushing.

5. Automatic adjustment system. The vertical shaft impact crusher may be equipped with an automatic adjustment system that can adjust the crushing mechanism in real time according to the material characteristics and crushing requirements to improve the crushing efficiency of the impact crusher.

6. Wear protection. In the design of the crushing mechanism, wear protection measures such as replaceable wear parts and the use of wear-resistant materials are usually considered to extend the service life of the vertical shaft impact crusher equipment.

7. Uniform material distribution. Uniform distribution of materials can be achieved by optimizing the design of the vertical shaft impact crusher. This includes ensuring that the material is evenly impacted and dispersed in the crushing chamber to avoid over-crushing or local over-crushing.