The design of stone production line needs to comprehensively consider raw materials, site, environmental protection and cost, optimize process flow, equipment selection and intelligent management, improve efficiency and reduce operating costs.

When designing a stone production line, not only ore raw materials should be considered, but also other factors such as finished product requirements, site environment, environmental protection requirements, construction costs and later operating costs should be comprehensively considered.

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First, when designing the process flow, it is necessary to consider the layout of the entire material field in combination with the actual situation of the site, such as raw material conditions, output, finished product requirements, site size, electricity, entry/exit roads, platform height differences, drainage, wind direction, and later maintenance channels. The equipment layout should be as compact as possible to facilitate later operation and management. The design of the crushing process should consider the principle of multi-stage crushing, generally including secondary crushing, tertiary crushing, and quaternary crushing. The specific method to be adopted should be determined according to the requirements of raw materials, output and finished products.

Second, the selection of crushing equipment should select suitable crushing and processing equipment for different raw materials. What needs to be noted here is that when selecting equipment, according to the design output requirements, equipment with matching front and rear production capacities should be selected to avoid large head and small tail or small head and large tail. At the same time, the feeding requirements of the equipment should also be considered. The materials crushed by the previous equipment must meet the feeding requirements of the subsequent equipment to prevent the occurrence of material jamming.

Third, the selection of screening equipment should be considered as large as possible before conditions permit. Full and effective screening can not only select qualified finished products, but also increase production.

Fourth, the selection of supporting environmental protection facilities. As the country pays more and more attention to environmental protection, the previous extensive and highly polluting production model can no longer meet the needs of modern sand and gravel yards. There are three aspects that should be considered in environmental protection: noise, dust, and sewage. Its emission standards should meet the current national environmental protection standards.

Fifth, the design of the finished material yard can be designed as a manual loading or automatic weighing loading system. The automatic weighing loading system can not only greatly improve the loading efficiency, but also effectively reduce labor costs.

Sixth, as the scale of sand and gravel yards becomes larger and larger, when designing the yard control system and monitoring system, a centralized control, intelligent management and monitoring system should be designed to facilitate the later operation and management of the sand and gravel yard.