The crushed stone sand production line mainly uses a series of stone crushing equipment to crush stones to produce sand, thereby producing artificial sand and aggregates such as sand and aggregates. The equipment configuration of different production lines is different, and two basic guidelines should be followed when configuring:
- Understand material characteristics and requirements
Before configuring the sand and gravel production line, it is necessary to figure out the nature of the material to be processed, such as hardness and size. According to the crushed materials, output requirements, and requirements for the particle size of the finished product, consider what kind of crusher and sand making machine to configure. In addition to satisfying the output, the selection of crushing sand making equipment must also consider the size of the feed inlet to prevent materials from getting in. - Understand your own economic strength
The economic basis determines the superstructure, and when configuring the sand and gravel production line, you must choose different production lines according to your investment strength. Don’t buy blindly. The best for you is the best. Users should configure them according to their actual purchasing power.
Detailed explanation of the process flow of sand production line
The first step is to feed
The stones blasted from the mountain are sent to the vibrating feeder by a dump truck.
The second step, rough breaking and fine breaking
The vibrating feeder feeds the stone evenly to the jaw crusher. The first crushing is carried out by the jaw crushing, that is, coarse crushing. The stone from the jaw crushing is then conveyed to the cone crusher or impact crusher through a belt conveyor. Secondary crushing is fine crushing. The third step, sand making and screening
The finely crushed materials are sent to the sand making machine by a belt conveyor for fine crushing, and the finely crushed materials are then screened through a vibrating screen to obtain materials of different sizes.
The general production line can be completed by the above three steps, but for those with strict requirements on the powder content of the sand, a sand washing machine can be added after the fine crushing and screening.
The specific production line configuration needs to be determined according to different actual needs, which can be understood in detail.