For the crushing of soft rocks such as limestone, sandstone, and shale, it is necessary to comprehensively consider factors such as material characteristics, production capacity requirements, and finished product particle shape to solve problems such as low production efficiency and excessive needle-like content.
1. Coarse Crushing Stage
In terms of equipment selection, jaw crusher is the preferred choice. It has significant advantages, large crushing ratio, and can efficiently process materials; simple structure, convenient operation; low maintenance cost, which can save expenses. And it has a wide range of applications, whether it is soft rock, hard rock, or large rocks and ores such as various metal ores, it can be easily dealt with.
The new C6X jaw crusher adopts a detachable non-welded structure frame, which avoids the stress concentration problem caused by welding, and the structure is more compact and reliable, and the service life of the machine is also extended.
2. Medium And Fine Crushing Stage
It is recommended to use an impact crusher. It is suitable for medium and fine crushing of soft rocks after coarse crushing, and has excellent processing capacity. After processing, the finished product has full and rounded particles, excellent quality, and the needle-like content can be strictly controlled below 5%, which can fully meet the processing requirements of high-standard aggregates and is an ideal equipment choice.
The new CI5X impact crusher has a heavy-duty high-precision rotor with large rotational inertia and strong impact resistance, which greatly improves production efficiency and breaks through the production capacity bottleneck of traditional impact crushers.
3. Sand Making Stage
It is recommended to use a vertical shaft impact crusher based on the principle of "stone hitting stone" and "stone hitting iron". This equipment effectively reduces the impact wear on the machine by relying on the interaction between stones. It has high sand making efficiency, the finished sand has good particle shape, and the stone powder content can be precisely controlled. It is an ideal equipment specifically used for producing high-quality machine-made sand.