According to statistics, the sand making machine provides sand and gravel aggregates for high-rise buildings, highway construction, large water conservancy facilities, concrete mixing plants and many other fields. At present, the machine-made sand production line equipment mainly consists of sand making machine, PE jaw crusher, cone crusher, vibrating feeder, circular vibrating screen, etc.
1. High rise building dry mixed mortar field.
The machine-made sand is produced during the mining and grinding of mountain rocks. Its advantage is that it can have a large amount of sand source by obtaining a mining license, The particle size of the sand can be determined by the crushing process. After screening, the sand with specific particle size can be supplied according to the requirements of the employer. Dry mixed mortar is a kind of dry powder building material formed by premixing cement and other cementitious materials with sand, other admixtures and mortar additives through dry mixing process.
2. Expressway construction.
In terms of properties, the artificial sand and stone made of cobbles and granite is higher than the artificial sand and stone made of limestone, and is the selected material for highways and high-rise buildings. This is mainly due to the large hardness of cobbles, which is not easy to physical change. River pebble sand making machine is a newly developed sand making equipment at home and abroad, and also a high-energy and low consumption crushing equipment with international level. Its sand making principle is widely used in various industries such as machine-made sand production and stone shaping of expressways, high-speed railways, bridges and municipal projects. It is a more effective, practical and reliable sand making machine at present.
3. Concrete mixing plant.
Sand and gravel are the main component materials of concrete. With the development of the construction industry and the attention paid to the quality of construction projects, the amount of sand used in the construction market is getting larger and higher, and the quality requirements are also getting higher and higher. The new sand making machine not only has a strong crushing rate, but also saves 50% energy than the traditional sand making machine. It has won the trust of customers, won the recognition of customers at home and abroad, and achieved an excellent market share in the whole market.
The difference between concrete prepared with machine-made sand and natural sand is not great. Generally, under the premise of the same slump, the water consumption of machine-made sand may be slightly larger, and the specific consideration shall be based on construction conditions, transportation and other factors. These factors and other conditions will not affect the strength of concrete. When using special concrete such as pumping concrete prepared with machine-made sand, it should be noted that the sand rate should not be too high to prevent the reduction of concrete strength and durability and other engineering quality.
Advantages of sand making machine-made sand in various fields of SMMVIK Machinery include:
1. The sand itself is dry and does not need to be dried separately. Therefore, the price of machine-made sand is cheaper than that of river sand after drying.
2. It breaks through the limitation of traditional mortar production process and greatly improves the stability of product quality.
3. At present, many equipment factories will consider the trend of dry powder mortar industry and improve and launch sand and gravel crushing equipment suitable for the production of machine-made sand required for dry powder mortar to meet the market demand.
SMMVIK Machinery's machine-made sand equipment is widely used. In addition, the commercialized production scale has greatly reduced the amortization of fixed costs and realized lower costs on the premise of quality.