Sand washing equipment is a kind of sand and gravel cleaning equipment widely used in construction, water conservancy, highway and other industries. Sand is cleaned by cleaning, dehydration and other steps. However, the correct use and maintenance of sand washing equipment is crucial to extend the life of the equipment, improve work efficiency and ensure production safety. This article will introduce in detail how to use sand washing equipment correctly.

　1. Understand the working principle and structure of sand washing equipment

　Sand washing equipment is mainly composed of feeding device, cleaning device, dehydration device, transmission device and control system. Its working principle is: sand and gravel enter the cleaning device through the feeding device. In the cleaning device, the sand and gravel are fully in contact with water, and the soil, stone powder and other impurities on the surface of the sand and gravel are removed by the flushing action of the water flow. The cleaned sand and gravel enter the dehydration device, and the water on the surface of the sand and gravel is removed by the dehydration device, so that the sand and gravel reach a certain degree of dryness. After dyeing, the dehydrated sand and gravel are discharged through the discharging device.

　2. Reasonable arrangement of equipment position

　The layout of the sand washing equipment should be reasonable, and sufficient space should be ensured around the equipment for operation and maintenance. In addition, the installation location of the equipment should be as close as possible to the water source, power supply and raw material production area to facilitate water, power supply and feeding during the production process. At the same time, the drainage pipes of the equipment should be connected smoothly to avoid water accumulation and damage to the equipment.

　3. Maintenance of sand washing equipment

　After selecting the appropriate sand washing equipment, correct maintenance is also an important part of delaying the life of the equipment and improving the efficiency of the equipment. Correct maintenance helps to reduce machine failures and maintenance costs, thereby improving the * of sand washing equipment. First, regularly maintain and inspect the machine to ensure the normal operation of all parts of the equipment. Secondly, the cleaning equipment should use appropriate cleaning agents and tools, avoid using hard objects for cleaning or cleaning products with acid and alkali components to avoid corrosion or wear on the equipment. In addition, the user needs to accurately grasp the frequency and intensity of use of the equipment to avoid exceeding its design load and causing damage to the equipment.