Process Description

The raw granites are collected into the hopper from the loader or truck, then the granites are fed into the jaw crusher PE900x1200 by the vibrating feeder ZSW1300x4900 for primary crushing. Then the outputs are transported to the first vibrating screen 3YZS2160 for primary screening. The bigger size outputs about 150mm are transported to the standard type cone crusher CSB160, the smaller size below 70mm are transported to the short head cone crusher CSD160. Then after crushed by the two cone crushers, the outputs are transported to the second vibrating screen 4YZS2460 for screening, the size 0-5mm-12 mm–25mm-36mm will be screened out as final products, the size bigger than 36mm will be transported back to short head cone crusher for re-crushing. Then outputs will be transported to the 4YZS2460 for screening out the final products. It is the circle crushing line, the granite will be crushed again and again until all the output size below 36mm.

Jaw Crusher

The PE series jaw crusher manufactured by our company is designed for using in mines, quarries, and other industrial applications, on the base of previous experience of home and abroad assuring good reliability and high productivity. The size range of feed material (maximum compression strength 300Mpa) is from 125 to 1020 mm. They are the optimum crushing equipment as primary jaw crusher.

Spring Cone Crusher

CS series Cone Crusher is the most advanced cone crusher which represents the domestic advanced technology level. For yeas, Kefid corporation has been using the US-developed crusher technology. CS series Cone Crusher can be widely used in metallurgical, construction, chemical and building material industry, suitable for hard and medium hard material such as mine ore, limestone, quartz, granite, sandstone and so on. It is proven that the crusher with world level performance and reliable quality has gain the customers’ praise.