The best installation position of impact crusher in granite crushing line

In granite crushing process, impact crusher is usually used as secondary or tertiary crushing equipment. The successful case of a granite quarry shows that the three-stage configuration of jaw crusher (coarse crushing) + cone crusher (medium crushing) + impact crusher (shaping) can increase the percentage of finished material cubic to 92%. The key to control the feed size does not exceed 80% of the impact crusher inlet.

Installation points: the impact crusher and the former section of the equipment should maintain a height difference of 5-8 meters, the use of gravity feeding; between the discharge port and the vibrating screen is recommended to use a closed conveyor belt; the foundation concrete strength needs to be more than C30. Regularly check the wear of plate hammer, when the wear amount reaches 20mm, it should be replaced immediately.

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