Guide to configuration skills of the pebble sand and gravel crushing plant

As one of the hardest raw materials for sand and gravel aggregates, pebbles cause serious wear on the wear parts of the crusher machine, and the crushing plant spends a huge amount of money on its crushing. So which stone crushing production line unit is more economical, efficient and cost-effective in the current market for processing pebbles? In order to increase the output of the crushing plant, create more profits for investors, and promote the rapid development of the sand and gravel industry, Baichy Heavy Industry, a manufacturer specializing in the design and configuration of sand and gravel crushing production lines, makes the following suggestions:

First, it is best to use crusher equipment based on the laminated crushing principle. For high-hardness pebbles, crusher equipment based on the laminated crushing principle can greatly reduce the wear of wear parts and increase the life of the whole machine. Generally, laminated principle crushing equipment includes: jaw crusher, cone crusher, cone sand making machine, etc. On the contrary, if an impact crusher is used, it will inevitably lead to high wear of the impact hammer, short life of the hammer, and low crushing efficiency. These are issues that deserve the attention of manufacturers and customers.

Second, the use of cone crusher as secondary crushing equipment for cobblestone crushing can improve long-term benefits. For stone raw materials that are difficult to crush, such as cobblestones, the crushing equipment configuration process is: first use a jaw crusher for primary crushing, send it to the intermediate silo through a belt conveyor, and use a vibrating feeder to feed the cone crusher evenly and fully for secondary crushing. The finished materials that meet the requirements of particle shape and particle size will directly enter the finished product yard, and the stones that do not meet the requirements will enter the cone crusher (return). If sand making is required, it will enter the sand making machine (generally a cone sand making machine) for tertiary crushing. The stone produced in this way is a 0-5MM machine-made sand product, which is crushed through a closed-loop cycle to reach qualified stone. Although the investment cost of the cone crusher is higher than that of other laminated crushers, for long-term operating stone plants, in the long run, the cone crusher will reduce the overall production cost with more stable performance and better crushing effect. Henan Baichen Heavy Industry's CS cone crusher absorbs the advantages of traditional spring cone crushers, and through continuous improvement and optimization, it has won the market with its excellent performance advantages. The crushing chamber types are divided into three types: standard, medium, and short-head. Different chamber types are selected according to the feed and discharge particle sizes of the stone.

Third, high-wear-resistant spare parts must be selected, otherwise the gains will outweigh the losses. For hard pebbles, the requirements for wear-resistant spare parts are very high, such as jaw plates, tooth plates, mortar walls, etc. If the life of these wear-resistant parts is too short, it will cause a series of problems such as too frequent replacement, shortening the service life of the whole machine, increasing the maintenance time of maintenance equipment, and reducing benefits. Henan Baichen independently developed and produced a batch of jaw plates, tooth plates, cone crusher mortar walls and other accessories cast from new composite materials (high manganese steel), which greatly improved the service life of wear-resistant parts.

Henan Baichy Machinery has a history of more than 20 years. It not only produces a full set of stone crushing and sand making equipment, but also provides EPC project general contracting services, including plant site selection and construction, production line design and installation, and production and operation technical training. Welcome to consult online to get your exclusive stone crushing plant solution.