Concrete Production Line
Concrete is pulverized with the mixture of limestone, clay, and iron ore powder in proportion. This mixture is called raw materials. Followed by calcination, the general temperature is of 1450 degrees. After calcination, the product is called clinker. Then according to a certain percentage, the clinker is mixed with gypsum. The mixture is then grinded to the required fineness. The follows are some major steps in the concrete production process.
In the course of producing concrete, the majority of the raw materials should be very first crushed ahead of being utilized to produce concrete. Among these raw materials which including lime stone, clay, iron ore and coal, and so on. The limestone is of the greatest usage to produce concrete. With comparatively larger particles and greater hardness, crushing the lime stone to essential fineness after mining is of fairly essential consequence amongst crushing all these raw materials. There are numerous crushers utilized in crushing these raw materials, for example jaw crusher, impact crusher, cone crusher and vertical shaft impact crusher, hammer crusher and so forth. According to the raw materials’ various particles and hardness, there are lots of suitable crushers which may be used inside the crushing.
Raw materials will be preheating and pre-decomposition inside the cyclone preheater after which carried out in to the rotary kiln for clinker burning. Following the clinker burning, the temperature begins to fall. Finally together with the concrete clinker cooler, the temperature of high-temperature clinker discharged from the rotary kiln is going to be cooled towards the temperature that is suitable to downstream transport, retailer, and concrete. In the exact same time, the sensible heat of high-temperature clinker will probably be recycled, which improves the thermal efficiency and clinker superior of the method.
Concrete grinding machine
Grinding is the last process of concrete produce and also is the most current consuming working procedure. Concrete clinker get grinded into the right size. The smaller the particle size is, the better the final concrete is. There are many grinding machines suitable to grind the concrete clinker, such as ball mill, vertical mill, high pressure suspension grinding machine and Raymond mill, etc. We will choose suitable grinding machine for you according to your requirements. With reliable quality and Certification authority, you can trust us.