Modern crushing production line is a system engineering composed of multiple equipment. The selection of suitable crushing equipment directly affects production efficiency, finished product quality and economic benefits. This article will start with the key equipment of the crushing production line and provide professional equipment selection suggestions for users with different production needs.

Coarse crushing equipment selection

As the first process of the production line, the selection of coarse crushing equipment is particularly critical. Jaw crusher has become the first choice for most production lines due to its simple structure and convenient maintenance. It can handle ores of various hardnesses, with a processing capacity ranging from 50 tons to 1500 tons. For large projects with sufficient space, you can choose a gyratory crusher with a larger processing capacity, whose production capacity can reach more than 3000 tons/hour, which is particularly suitable for processing high-hardness and large-block materials.

Middle and fine crushing equipment matching

The two commonly used medium crushing links are cone crushers and impact crushers. Cone crusher is suitable for processing high-hardness materials such as granite, basalt, and pebbles. It adopts the principle of laminated crushing, with good finished product shape and less equipment wear. The impact crusher is more suitable for processing medium and low hardness materials such as limestone and coal gangue, and has the advantages of high cubic content and less needle-like products. It is worth noting that the impact crusher can realize the crushing concept of "more crushing and less grinding", greatly reducing energy consumption.

Sand making and shaping equipment

The VSI series vertical shaft impact crusher is the core equipment of the modern sand making production line. Through the two crushing methods of "stone hitting stone" and "stone hitting iron", high-quality machine-made sand that meets national standards can be produced. The latest model of VSI6X sand making machine adopts a four-mouth rotor design, and the output is more than 30% higher than that of traditional equipment, and the finished sand grading is more reasonable.

Optional equipment recommendations

The complete production line also needs to be equipped with a feeder, vibrating screen, conveying equipment and dust removal system. The S5X series vibrating screen uses rubber spring vibration reduction, which has low noise and high screening efficiency. The mobile production line recommends the K series tire mobile station, which can achieve fast transfer and flexible combination, especially suitable for temporary projects such as demolition sites.

For users of different sizes, we recommend: small production lines (less than 100 tons per hour) can adopt a two-stage configuration of "jaw crusher + impact crusher", which requires less investment and has quick results; medium-sized production lines (100-300 tons per hour) can adopt a three-stage configuration of "jaw crusher + cone crusher + sand making machine"; large production lines (more than 300 tons per hour) can consider configuring multiple cone crushers in parallel to improve system stability.

Liming Heavy Industry can provide EPC project general contracting services from on-site survey, scheme design to installation and commissioning according to the specific needs of customers, ensuring that each production line can perform at its best. Choosing a professional manufacturer and obtaining customized crushing solutions is the first key step to the success of project construction.