Aggregates is the skeleton of concrete, whose partical shape is very important for concrete workability and strength. Both experiments and practice turn out that with the increasing needle and plate particle content of aggregates, the workability and strength of concrete becomes worse. Therefore, it seems a criticle thing to control the needle and plate particle aggregates content in sand making line.
As is known to all, sand maker contributes mainly to reshaping aggregates. With natural sand resources running out, artificial sand increased in the market. As a result, sand making machines also increased with various specifications and unevenness quality. Domestic well known crusher manufacturer Red Star Mining Machinery Co., with decades years of research experience, whose sand making line has been applied successfully at home and abroad.
It is understood that, the sand making production line produced by Red Star has excellent performance. Firstly, the stone materials are evenly sent to the crusher preliminary crushing through a vibrating feeder. Then, the material is fed to the sand making machine by belt conveyor for further crushing and after crushing the material will be conveyed by belt conveyor to vibrating screen for screening.Finally, the materials which achieve the finished size requirements will be sent into the sand washing machine for cleaning and finally become finished product discharging through the conveyor output; On the other hand, the materials which does not meet the finished size requirements will reback from the vibrating screen to sand maker for re-processing, thus forms a closed-loop recycled many times .
The production line consists of vibrating feeder, jaw crusher, cone crusher, impact crusher, belt conveyor, sand washing machine and fine sand recycling system and other system components. According to the needs of users, finished Size can be combined and graded. Among of them, the sixth generation of the sand making machine makes sand production line second to none in the industry.
It is reported that in quarry stones factory, as the heavy operation load, it is particularly important to select a stable performance, good wear resistance sand making machine. The sixth generation of sand maker uses a new type of crushing chamber, and increases equipped wheels weight and power, so that the crushing efficiency is 35% -50% higher than the traditional sand processing equipment, which without doubt improves the output. At the same time, the sixth generation sand making machine particle shaping effect is very good, finished gravel gradation is reasonable and fineness modulus is adjustable. The most important thing is the sixth generation Sand maker meets green development of energy saving, low noise, low vibration, no dust, it promots sustainable development of the sand and gravel industry.