Performance
1.Grinding and shaping technology, higher quality of finished sand.The grinding technology and waterfall shaping technology used in the tower sand making system make the finished sand and gravel have a reasonable gradation and rounded grain shape, which effectively reduces the specific surface area and porosity of the coarse and fine aggregates. At the same time, the dry powder removal technology is used to make the finished product The powder content in the sand is adjustable and controllable.
2.Can turn waste into treasure, higher return on investment.The amount of sand and gravel is large and the demand is high. The VU building station-type machine-made gravel system can process cheap and easily available "stone chips" and "gummite" into high-value high-quality sand, which can replace natural sand and meet the market's demand for high-quality sand. The huge demand for sand is very profitable.
3.Fully enclosed production system, better environmental performance.The tower-type machine-made sand and gravel complete system adopts the design of fully enclosed transportation, production, and negative pressure dust removal to ensure that there is no sewage, no silt, no dust and noise emission in full compliance with the national environmental protection requirements.
4.Centralized control, high degree of automation.The building-station machine-made sand and gravel complete system is equipped with a central control system, which can control and detect the operation of all equipment online, quickly set and maintain outstanding operating parameters, and ensure the quality of finished sand and gravel and the stability of the production line capacity.
Working Principle
The tower sand making system includes equipment and modules such as impact crushing, mold control screen, granulation machine, humidification mixer, dust collector, central control system, steel structure, etc. It is a complete dry sand making production solution. The raw materials below 15mm (which can be cheap and easily available raw materials such as stone chips, guamite, stone powder, etc.) are crushed and shaped by impact, and are divided into three ways under the action of the mold control screen and the dust removal module: stone powder, returned material and semi-finished products sand. After the stone powder passes through the dust removal module, it is stored in the powder ore warehouse. The quasi-finished sand enters the granulation machine for further shaping, and the processing process is completed after humidification and mixing. After the raw materials are processed in a reasonable and efficient manner by the tower sand making system, high-quality machine-made sand with reasonable gradation, round grain shape, and controllable powder content will be produced, as well as fine stone powder that is dry and clean, and can be recycled and reused (according to the raw material decision can be Scope of application).
