published date: 08-29-2018
With the rapid development of China’s construction industry, sand and gravel is much demand, so the sand and gravel washing machine has also become more advanced. Sand washing machine is a relatively common construction machine that can be widely used in various industries, such as quarry, minerals, construction materials, transportation industry, granulation industry, hydropower projects, and mixing stations to clean and gradual dewatering of materials. It is an process that must be carried out in the entire plant and plays an important role, mainly as several aspects as follows.
1. Construction and development have high requirements for sand and stone cleaning. Sand washing machine is the most important step in the sand production line and plays a vital role in the quality of sand. The quality of the sand washing machine seriously affects the quality of the sand stone material, so the sand washing machine must pass the qualified standard before it can be used, otherwise it will bring serious consequences.
2. To obtain concentrates, some ore, washed by sand washing machine can make useful minerals enriched to obtain qualified concentrates, such as some deposits of manganese ore, apatite ore, iron oxide ore.
3. Limestone for smelting can be used to remove ore to improve the quality of the mine to meet the smelting requirements, such as the Chuanshan limestone mine and the Wulongquan limestone mine.
4. The main function of sand washing machine washed by sand washing machine is to fill, if there are too many impurities inside, often can not meet the construction needs, or even reach the national standard to become a bean curd residue project. The importance of the sand washing machine is very positive for the entire construction.
5. The sand washing machine in the sand production line should be used in a variety of gravel and gravel with a size of more than 5 mm. After the sand has been applied by the sand washing machine, the water content does not exceed 0.8%, and various requirements and specifications meet the requirements of the specification. . In the sand production line, the sandstone has just been washed with sand and gravel. If the water content is not removed, the water content is about 2%. The water content after using the sandstone configuration is very low due to the acceptance of a special sandstone configuration water removal process. The gravel that has been washed out of the sand can be directly supplied to the batching bin. It is equivalent to the water content of sandstone after two days of natural water loss.
6. Sand washing machine operation can prevent blockage of mine bins, chutes, funnels and crushing and other equipment. If the sand washing machine is not used to reduce the processing capacity of the crushing and screening equipment, and the blockage is serious, the production cannot be performed normally.