Aggregate is the most basic component of concrete. The quality of aggregate determines the quality and economic benefits of concrete. This post shares 9 tips for improving the quality of artificial aggregates.
Aggregate is the most exploited material in the world. It is an important component of concrete and asphalt concrete, accounting for 70% of the volume of concrete. It can inhibit the shrinkage and cracking of concrete and enhance the strength of concrete.
Firstly, the raw materials(＜930 mm) are dumped into the hopper by trucks, and then be fed into the jaw crusher PEW1100 through the vibrating feeder F5X1360 for primary crushing.
Raw material from the truck falls down to hopper LC4x5M(C1), the hopper works as buffer to protect feeder F5X1360(A1) from impact force. Through the feeder, material is fed to Jaw Crusher PEW860(A2), meanwhile the smaller size stone falls down from grizzly bar area in front part of feeder A1, then it is transported by conveyor to vibrating screen S5X1860-2(A7), the vibrating screen A7 separate out clay from mixed material, stone is transported to middle stock pile.
Firstly, the raw materials(＜720 mm) are dumped into the hopper by trucks, and then be separated by Vibrating Feeder F5X1360: the bigger raw materials are fed into the Jaw Crusher PEW860 directly, and the smaller are transported to Vibrating Screen S5X1845-2.
In the situation where the supply of construction stone is in short supply and the price has increased sharply, more and more investors in the quarry are also increasing. Due to the large amount of investment in the quarry aggregate processing plant, it is necessary to be very cautious in the early stage of investment. This quarry investment guide may be helpful to investors.
The circular vibrating screen adopts internationally mature design concepts and is suitable for various screening operations such as heavy, medium and fine screening. It is ideal equipment for processing primary and secondary crushed materials, and can also be used to screen finished materials.
The cone crusher is mainly used for secondary crushing and tertiary crushing in aggregate crushing of mines and quarries. Because of its strong crushing capacity and large output, it is more used for the crushing of medium-hard materials. The cutting-edge crusher technology has higher crushing efficiency and more convenient operation.
In the common dust removal program of crushing plants, in addition to using dust collectors for dust control, water spray devices are also installed on the vibrating screen to clean materials, clean the screen and remove dust. Today we take the circular vibrating screen as an example to see how to install a water spray device on the vibrating screen.
The series of jaw crushers produced by Rayco are widely used in mining and aggregate crushing industries. They are specially developed for crushing the hardest ores and rocks, and are mainly used as primary crushers.