The crucial reasons for wide popularity of roll crusher
15 July, 2013 at 9:44 am in Buy & Sell
To start with, we ought to clarify the range and containment of application of primary crushing and secondary crushing. Particularly, cone crusher, including single cylinder hydraulic cone crusher, is generally used for crushing hard ores. Primary crushing is always applied to standard cone crusher; secondary crushing is to short hand type; extra-heavy type is to ultra hard ores; roll crusher, impact crusher and hammer crusher is to crush some fragile materials.
Secondly, we select reasonable devices by different application platform and environment of crushers. For instance, cone crusher, especially hydro cone crusher, has the advantages of big crushing force, light weight, small external dimension, low cost and high yield. But we shall still pay attention to its complicated structure and hard maintenance.
Thirdly, roll crusher is used for breaking fragile materials. Its strong points are simple structure and easy to produce. But the weak points are low yield and easily wore out.
Fourthly, although the extant impact crusher or hammer crusher are suitable for hard ores or even fragile materials, it has obvious shortages. For example, hammer should be replaced constantly because it is easily abrasive. Besides, it is noisy.
Hongxing Machinery has achieved a lot in the energy conservation aspect of the roller crusher. The roller crusher manufactured by our company is not only small in the size, high in the crushing ratio and low in the production noises, but the energy consumption is reduced by 30%, and the sand and stone aggregates produced by this machine are even in granularity. Learning from the sand and stone department of Hongxing Machinery that the most important reason for wide application of roller crusher lies in that the investment cost is low, but the sand and stone aggregates produced by this machine is not good in quality.
Impact crusher is superior to hammer crusher, so it is widely used in coal and nonmetal works. But it is little used in metal mine. In consequence, customers can select impact crusher or hammer crusher on the basis of fine fraction.In order to provide quality sand and stone aggregates for large buildings, high-speed railway construction and water and dam, the mining machinery manufacturing companies must improve the equipment configuration and production technology of the stone crushing production line and they can use the hare rock impact crusher, the sixth generation sand maker and superfine cone crusher because they have good performance in the crushing process.mining separator: http://www.hx-crusher.com/n272.html