Sand and stone aggregate, as one of the primary building materials, is widely application in water conservancy and hydropower projects, construction sites, highways, roads and other related fields. The quality of aggregates has a direct impact on the strength of concrete; hence it is crucial to pay attention to process design and equipment configuration while setting up sand and stone aggregate production lines. Do you know what crusher equipment is required for constructing a sand aggregate production line? The following will provide you with a detailed understanding.
Process flow of sand aggregate production line
In general, the sand aggregate production line process comprises four main stages: feeding, crushing, sand making and screening. Each stage collaborates with one another to produce high-quality sand aggregates.
1.Feeding process: The vibrating feeder is responsible for supplying stone material, which is uniformly and continuously conveyed to the crushing equipment for processing.
2.Crushing process: This procedure comprises of multiple crushers, which can be categorized into three segments: coarse, medium and fine crushing. Varied specifications of stones can be produced in accordance with the user’s requirements.
3.Sand making process: The sand making stones have excellent shape and uniform particle size, meeting the ideal standards for construction, building materials, water conservancy and other fields. Compared to untreated sand and stone, its economic value increases by over 30%.
4.Screening process: The vibrating screen is used to screen sand of different specifications, and the strong vibration of the screen box effectively reduces material blockage, resulting in higher screening efficiency and productivity.
What stone equipment is required for the production of sand aggregates?
There are various types of crusher equipment available for processing sand and stone aggregates, each with distinct functions that contribute to the production line. There are numerous specialized equipment, and the following lists some of the crusher equipment.
1.Coarse crushing equipment: the jaw crusher is a commonly used machine for coarse crushing. It has a large crushing ratio and inlet/outlet size, making it more convenient to use.
2.Medium crushing equipment: both impact crusher and cone crusher are suitable for medium crushing. However, impact crusher is more appropriate for stones with medium hardness, while cone crusher is more focused on those with high hardness.
3.Fine crushing equipment: including high-yield fine crushing machines such as roll crushers and compound crushers. Both are in a simple structure and convenient operation. With relatively small investment costs, sand making machines can also carry out fine crushing processing with good sand shaping effects and excellent particle shapes of finished products.
With a development history of 60 years, Luoyang Dahua specializes in the production of crushing and grinding equipment. Our products have obtained ISO9000 certification, ensuring reliable quality. With rich experience in equipment selection and production line design and construction, we provide production line design services to over 200,000 customers worldwide. For more information about our crusher machines, please feel free to contact us at any time.