What are the advantages of sand making machines for construction?
With the continuous development of society, the demand for sand in the construction industry is increasing. Sand is one of the main components of concrete and mortar. Construction sand is generally divided into fine sand, medium sand, medium coarse sand, and coarse sand. Medium-coarse sand for general concrete and mortar.
The raw materials for the production of construction sand by the sand making machine are easy to obtain. The sand making machine can be processed into sand of different grades according to different use requirements, which can better meet the standards for high-standard and high-demand construction sand in the market. the market demand. What are the advantages of finished construction sand making machine?
1. Advantages of raw materials
The raw materials of construction sand produced by sand making machine are easy to get. As long as there are stones, machine-made sand can be produced. Urban construction waste and mine tailings can also be developed into machine-made sand raw materials, and various waste resources can be used. Proper sorting and processing of tailings, many tailings can be made into artificial sandstone using machine-made sand equipment, which not only solves the problem of environmental pollution, but also improves the utilization rate of natural resources, which fully meets the requirements of circular economy and scientific development concept .
2. Grain type advantage
Sand produced by sand making equipment, compared with natural sand, machine-made sand has a higher surface area and hydrophilicity, complete gradation, a variety of mineral components to choose from, stable particle gradation, and can be adjusted , The particle shape can be improved, and the concrete prepared with machine-made sand has higher strength and more stable performance.
3. Benefit advantage
We know from the sand and gravel market that the price of machine-made sand varies from place to place, but they are all much cheaper than river sand, so the investment in machine-made sand is profitable. For enterprises that use machine-made sand, using machine-made sand as a raw material for concrete reduces the amount of cement used by more than 35 kg per square meter of concrete. Calculated at 400 yuan per ton, it saves 14 yuan per square meter of concrete, which greatly reduces the cost of concrete production. At the same time, it also shows that the market demand is large, which brings economic benefit advantages to investment enterprises.
4. Environmental advantages
The machine-made sand produced by the construction sand making machine is used in concrete to improve and alleviate a series of environmental problems of destroying fields and digging sand, which is conducive to sustainable development.
The editor of the sand making machine recommends BTMA PLS series vertical impact crusher. It has two crushing modes of “rock hitting rock” and “rock hitting iron”. “Stone-on-rock” shaping mode. The equipment can adopt a high speed mode of more than 80 m/s, which is used for re-crushing and shaping of coarse sand in the sand and gravel aggregate processing industry, so as to optimize and adjust the particle size distribution of the finished sand, so that the fineness modulus of the sand can be adjusted. smaller.
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