Design of Sand Production Line and Influencing Factors

The final output of a sand production line is related to the equipment of the entire production line. For example, if the output requirement is 500t/h, not only must the sand making machine achieve an hourly output of 500t, but it must also be matched with the processing capacity of the jaw crusher, cone crusher, and belt conveyor. Otherwise, the final output will definitely not meet the requirements. The configuration of the production line should comprehensively consider various factors to meet production needs.

1. Impact of rotor speed.

Continuous material enters the high-speed rotating impeller, accelerates to form a stable kinetic material flow, and undergoes high-speed compression, grinding, and crushing within the vortex chamber, achieving continuous crushing production. From the working principle of the vertical shaft impact crusher, it can be seen that when the material particle size is fixed, as the rotor linear speed of the crusher increases, kinetic energy significantly increases; when the rotor linear speed is fixed, if the material mass increases, kinetic energy also increases, and vice versa.

The particle size of crushed stone produced by a vertical shaft impact crusher is related to the rotor linear speed of the crusher. Under the same operating conditions, if the particle size of the crushed material is larger, the rotor linear speed of the crusher is lower. Therefore, when the crushing strength of the material is high or the particle size is small, the required crushing speed should be increased. When the feed particle size, moisture content, and feed rate are the same, appropriately increasing the rotor speed (linear speed) of the crusher can enhance the production of fine powder.

2. The performance and structural factors of the sand-making machine have a significant impact on crushing.

The type and specifications of the sand-making machine, the economic rationality of the installed power, the range of speed adjustment, the size of the discharge opening, and the structural form of the crushing chamber all have a significant impact on crushing efficiency.

The inability of the sand-making machine to achieve the original production capacity is closely related to the aforementioned factors. Users should comprehensively consider their production conditions when purchasing to find equipment suitable for crushing their materials. Our company has specialised in the research, development, and manufacturing of large-scale mineral crushing and sand-making equipment for over 40 years, serving as an integrated source company encompassing R&D, production, sales, and service. Our main products include jaw crushers, cone crushers, impact crushers, sand-making machines, mobile crushing plants, ball mills, and production line auxiliary equipment. We welcome all customers to visit our factory for on-site inspections. Click on the website customer service for free consultation, available 24/7.