In recent years, construction industry is prosperous with the rising usage of material accordingly. That motivates the uprising of industries of artifical aggregates production line. More and more cobbles and pebbles are being used for gravel productions. However, since the cobble has comparaively high hardness, it is very easy to wear out the spare parts of the crushing equipments. Hence the production line that mainly use cobbles as raw mateiral should be strictly control the crushing procedure.
If the investment of the production line is allowed, the configurateion of the cobble production line should adapt laminating equipments and muli-tier crushing plan. By adopting three tiers crushing procedures of "jaw crsuher + cone crusher + sand making machine" could largely reduce the cost of spare parts wearing to improve the capacity of sand making by utlizing laminating crushing theory.
Another crushing production line configuration adopts two tiers crushing procedure of "jaw crusher+ PLS sand making machine", which is simple. Morover, the PLS sand making machine could have good shaping to the aggregates, which could largely reduce the mateiral returns after the screening procedure to realize the ideal granulaties. Besides, the spare parts of the PLS sand making machine are all made of high-end abrasive mateiral that enjoys a long service life to largely reduce the consumption of the spare parts.
If you choose hard mateiral like cobble as raw material for sand prodcution, technicians from our company will choose the proper crushing equipment for our customers according to the actual materials and on-site conditions. After comprehensively take the factors of sand content and granularities, production, investment cost into consideration so as to maximize the highest working efficiency. By doing so, to choose your ideal integrated production line equipment.