Sand making machine is a relatively effective sand making equipment developed under the background of modern science and technology, and is the crystallization of the scientific and technological era. The materials it crushes are generally some medium-hardness materials, and it is also widely used in some building materials, roads and water conservancy.

The cone crusher is one of the equipment in the production line of crushing and sand making. It is often used to process materials with higher hardness and is used as a medium and fine crushing equipment. The machine adopts a hydraulic system, has excellent performance, and a high degree of intelligent operation, which reduces the degree of dependence on manual labor. However, it is still inevitable that some faults will occur in production. Let us introduce the causes of damage to the hydraulic system of the cone crusher.

The coarse crushing process is one of the key links that affect the technological upgrading of machine-made sand and gravel production enterprises. The use of gyratory crusher instead of jaw crusher in large-scale machine-made sand and gravel plants can effectively improve the technical level of mining and coarse crushing process, improve the production efficiency of medium and fine crushing, and reduce the overall production cost; and the development and application of gyratory crushers at home and abroad are relatively mature. Therefore, it is technically and economically feasible, which is of great significance to improving the comprehensive competitiveness of enterprises and is the development direction of large-scale sand and gravel processing enterprises in my country.

The advantages of ball mill mainly include low energy consumption, strong adaptability, high energy saving, good operation performance, high efficiency, adjustable particle size, low failure rate, strong versatility, strong material adaptability, large production capacity, large crushing ratio, adaptability to operation under various conditions, simple structure, firmness, reliability, simple maintenance and management, and good sealing.

Mobile crushing and sand making machine is a mobile device that integrates crushing and sand making functions. It can complete the crushing and sand making of sand and gravel on one machine without other auxiliary equipment or transportation tools. The design concept of this equipment is to achieve full automation of the production process, reduce manual intervention, and improve production efficiency.