How effective is the vertical impact crusher for processing pebbles

Pebbles serve as a common raw material in the construction industry and are considered excellent building materials. Primarily, pebbles boast high hardness, excellent wear resistance, corrosion resistance, and strong compressive strength. When selecting crushing equipment, it is essential to choose machinery suited to the material's properties. Today we recommend a machine specifically designed for pebble processing: the vertical impact crusher. This equipment employs both ‘stone-on-stone’ and ‘stone-on-iron’ crushing mechanisms, effectively handling materials of varying hardness.

When processing harder pebbles, the ‘stone-on-stone’ method is preferred. This involves central feeding with peripheral fall, where materials collide and fracture against each other. This approach minimises wear on the machine's vulnerable components, reduces damage, and extends service life, making it suitable for crushing medium-hard and harder materials with high abrasiveness. The crushed gravel produced by impact crushers exhibits excellent particle shape, low needle and flake content, minimal iron contamination, and high quality. It meets construction sand standards and can substitute natural sand.

Additionally, impact crushers offer the following advantages when processing gravel:

1. Deep-cavity rotor design increases throughput by 30%;

2. Wear parts utilise high-resistance materials for superior durability and extended service life;

3. Equipped with a thin oil lubrication system and PLC automatic control and monitoring system for real-time operational oversight.

4. Side maintenance access doors with hydraulic opening mechanisms facilitate inspection and servicing.

5. Excellent overall sealing minimises dust pollution during operation, complemented by noise reduction and dust suppression systems to meet environmental standards.

In summary, impact crushers are highly suitable for processing pebbles.

What is the hourly output capacity of an impact crusher?

The output varies depending on the crushing method employed. When processing pebbles using the ‘stone-on-stone’ crushing method, vertical impact crushers differ in size and model, resulting in significant output variations. The largest models achieve hourly outputs of 420-550 tonnes (click website customer service for the latest accurate data). During operation, output may also fluctuate considerably due to factors such as raw material composition, output fineness, feed rate, and equipment maintenance levels.

Should you require further information regarding impact crushers, please contact OCP customer service online. We are at your service!