As the basic material of engineering construction, sand and gravel aggregates are commonly used as raw materials such as pebbles, granite, limestone, etc.Different raw materials require different crushing equipment.
In the process of processing, suitable processing equipment should be selected according to different raw materials.
The raw materials can be divided into two categories according to the hardness: hard stone and soft stone.
Hard stone: pebbles, granite, basalt, etc.
Hardness: above 150Mpa
Processing method: Jaw crushers and cone crushers are usually used for crushing equipment. Impact crushers can be used for shaping according to the requirements of the finished product, and then the auxiliary equipment vibrating screen is used for sorting, and the crushed materials are sorted into each Specification of finished aggregate.
Soft stone: limestone, sandstone, etc.
Hardness below 150Mpa
Treatment method: For crushing equipment, you can consider using jaw crusher, impact crusher, heavy hammer crusher,an impact crusher can also be used as required.Important note: The hardness of limestone varies greatly according to its silicon content. If the limestone with high silicon content is crushed, a cone crusher is required.
There are many ways to select sand and gravel aggregate processing equipment and process design. How to choose and match the specific requirements needs to be comprehensively considered according to the hardness, looseness, mud content, and finished product requirements of different raw materials. When Zhongde Heavy Industry configures solutions for customers, it will go to the site to configure appropriate equipment according to the material conditions, so that you have no worries in the production process.
As a supplier with nearly 30 years' manufacturing, Shuguang Heavy Machinery produces and sells hammer crusher,jaw crushers, vertical shaft crushers, cone crushers, compound crushers, Raymond mills, high pressure mills, vertical mill, ultra-fine grinding machine, ball mill, double-shaft shredder and other heavy equipment crusher. Feel free to contact us for more details.
Factory Address: Longjiang West Road, Shangjie District, Zhengzhou City
Contact number: 0086-371-67666667、67666660
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