The mobile sand washing machine equipment rust removal coup 1: compressed air rust removal, compressed air and install the appropriate rust removal device, reciprocating or rotating to meet different needs of rust removal. If the angle grinding wheel, wire brush, pneumatic needle beam, pneumatic rust knocks rust, the efficiency of rust removal and paint roughening treatment is greatly improved than manual rust removal, up to 1 ~ 2m2/hour, but the surface roughness of oxide scale cannot be removed Small, high-quality, high-efficiency surface treatment and jets can be achieved, which can be used in any position, especially in the repair process has been widely used.

Mobile sand washing machine equipment rust removal coup two: high-pressure water rust removal, using high-pressure water spray equipment, this method of sand washing machine rust removal is characterized by no dust pollution, no harm, and greatly improved efficiency, but after the return Steel plate rust and rust zone, paint paint, wet rust removal performance have a great influence on paint.

Tips for lubricating mobile sand washing machine equipment

The volume of the oil tank of the sand washer is small, the amount of lubricating oil is also small, and the oil temperature is higher when working, which requires the lubricating oil to have better thermal stability and oxidation resistance. In addition, because the working environment of the sand washing machine is relatively harsh, with more coal dust, rock dust, and moisture, the lubricating oil is inevitably contaminated by these impurities. Therefore, the lubricating oil is required to have better rust, corrosion and anti-emulsification properties;

Lubricants are required to have good adaptability to the seals to avoid damage to the seals. Therefore, lubrication is very important, and the quality of lubricating oil is very important. Some users still have misunderstandings, thinking that as long as they are often lubricated, lubricate The quality of the oil does not matter, it can save a little bit, or some users simply don’t know how to distinguish good oil from bad oil, so if lubricating oil of poor quality is used, it will have a great impact on the normal operation of the sand washer. of.

If it is a mobile sand washer equipment in an open-pit mine, we should pay attention to the large temperature changes in winter and summer, and the temperature difference between day and night in some areas is also large. Therefore, we require that the viscosity of the lubricating oil selected by us should be small with temperature, and we must avoid high temperatures. , The viscosity of the oil becomes too low to form a lubricating film, and it cannot provide the lubricating effect as it should be. It is also necessary to avoid too high viscosity when the temperature is low, which will cause difficulty in starting and running. Another situation is that some sand washing machines are prone to fire and explosion accidents at high temperatures, so it is required to use a lubricant (anti-flammable liquid) with good flame resistance instead of combustible mineral oil.

When we buy lubricants for sand washing machines, we can see whether the lubricants are clear. The qualified ones are generally brownish-yellow, and some are slightly white; good lubricants have no sediment at the bottom after being left for a period of time, and the quality is poor The lubricant deposits will be more. To do a good job in the lubrication of the sand washing machine is not only to buy good lubricating oil, but also to ensure the correct lubrication operation, master the amount of lubricating grease, and avoid oil leakage.