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Standard For Crushed Stone For Expressway

Last Update:2020-05-01 13:05:16

In recent years, the domestic transportation is becoming more and more perfect, and new highway and railway traffic are constantly opened along the line. The construction of these roads requires a large number of sand and stone aggregate as the foundation, so a large number of crushed stones as the support. The highway has high quality requirements for the crushed stone and artificial sand used in the construction. Only the stone crushing machine and sand making machine can produce the qualified artificial sand and crushed stone.

Many people don't know how the real artificial sand is produced, so how a large stone becomes a very fine sand. Today, follow Li Ming to understand the specific sand making process, to understand the difference between the artificial sand and the natural sand, and to understand the advantages of the artificial sand compared with the natural sand? And what are the advantages of Liming sand machine compared with other manufacturers?

Generally, large stones are blasted out of the quarry, and then the stones can be made into sand in the sand making machine after being screened by the vibrating feeder, and the larger ones can be returned to continue to be broken; the sand from the sand making machine also needs to be screened, and the large ones will be returned to be made into sand or broken again, and the finer ones will be washed by the sand washing machine After filtering, we can leave behind the artificial sand we need. The advantage of artificial sand is that it can quickly produce sand aggregate that meets the needs of customers and actual production. Natural sand can only be seen from natural sand, many of which can not be used and do not meet the material requirements. The advantages of Liming heavy industry's sand making compared with other manufacturers are: some of our R & D personnel research new sand making technology, develop sand making equipment, some of our technical personnel carry out reasonable production line configuration, have long-term experience, we provide good logistics, if your production line except for any problems, you can quickly solve the problem, a strong customer service team, answer you at any time Questions about products and production lines. Choose dawn, offer.


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