With the acceleration of the urbanization process, the development of the construction industry can be said to be rapid. In the process of engineering construction, sand is an important component of mortar and concrete materials, and its demand is also in short supply. At present, machine-made sand and river sand are used more frequently in the market, so what is the difference between machine-made sand and river sand?
HVI impact sand making mechanism sand
1. The persistence of supply is different
River sand is formed by natural stone after long-term action of nature, mainly by manual mining, but the resources are limited after all, and after years of mining, the resources are getting less and less, and the later supply is not guaranteed; the raw materials of machine-made sand are sufficient, and local Materials, such as urban construction waste, gravel tailings, leftovers, and stone chips and slag, can all be processed into sand.
Two, different specifications
River sand is generally formed by repeated collision and friction of water for a long time. The process requires sand to be processed into different rules and sizes. When using cement and other bonds, it often has better adhesion, stronger compression resistance, and meets user needs in a wider range.
Three, the cost is different
At present, natural river sand is generally faced with the problems of high difficulty in mining, large purchase costs, and decreasing resources, which have a negative impact on engineering construction; although the price of machine-made sand varies from place to place, they are basically cheaper than river sand Sand needs to be cheap, and the machine-made sand produced by high-efficiency Sand Making Machines is more affordable and reduces the cost of user input. With this advantage, it gradually occupies the market and becomes one of the better sources of building materials.
To sum up, compared with river sand, machine-made sand has a wide range of sources, can be obtained locally, has good performance, is easy to operate and control, can meet construction requirements, and is economically feasible. It is the development direction of the future construction market. So, how to prepare machine-made sand?
Machine-made sand flow chart
HVI impact sand making machine
Manufactured sand is generally operated in a complete set of production lines, mainly including feeder, crusher, sand making machine, vibrating screen, sand washing machine and conveyor belt. Among them, the sand making machine is the core part of the whole production line. Its working ability directly affects the efficiency of the whole production line. At present, the new generation of sand making machine launched by Bellian Machinery is the HVI impact sand making machine . In addition to maintaining the original sand making machine In addition to its excellent performance, it also adopts a combined throwing head. Users only need to replace the worn parts during use, which reduces the cost of use. At the same time, it adopts a deep cavity impeller, which increases the throughput by 30%. Model and integration, the quality is more reliable, welcome users to click to consult the price and learn more information.
