In recent years, as the mining economy undergoes transformation and upgrading, sand washing equipment for screening machinery has gradually become a standard configuration for sand production lines. However, for most clients, they have only heard of general sand washing equipment and are not well-informed about its composition, working principles, and performance.
Therefore, customers often inquire: Do we really need to equip with sand washing equipment? Now, let's introduce the sand washing equipment.
The birth of sandblasting equipment
Currently, most artificial sand production lines employ wet process technology. Regardless of the type of sand washing machine used, there is a critical flaw: a significant loss occurs when the fine sand is less than 0.16mm, sometimes reaching 20%. This directly impacts the customer's production efficiency and the natural reduction in profits. It is in this context that sand washing equipment emerged, gaining the favor of numerous customers.
2. Structure and Working Principle of Shot Blasting Equipment
Generally, the recycling system of sand washing equipment consists mainly of vibration motors, vacuum high-pressure pumps, sedimentation separators, dewatering screens, cleaning tanks, and recycle boxes.
Understanding the composition of sandblasting equipment facilitates our comprehension of its working principle. During the process, a high-pressure pump transports a sand-water mixture to the sedimentation separator. After centrifugal classification, the fine sand passes through a dehydration screen, achieving a better separation of tailings and water. The weight concentration of the recovered material from the dehydration screen is approximately 70-85%. By adjusting the fineness modulus, the overflow rate can be modified, which in turn changes the pump speed and mortar concentration. This completes the three major functions of washing, dehydration, and classification.
How is the market situation for sand washing equipment?
The presence of sand screening mechanical washing equipment not only maintains production efficiency and avoids resource waste, but also adjusts the quality level of fine sand, making it more popular in the market. We hope our article can answer your questions and help you choose the right product.





