The diagrams illustrate the stages and equipment used in the cement- making process and the process in which cement for building purposes is produced.
Generally, there are 5 stages in the process of cement – making, starting with mixing raw materials and culminating in the packaging of new cement. Making concrete is a simple process that involves in mixing four ingredients in concrete mixer.
Limestone and clay are crushed and the resulting powder is then mixed before being passed through a rotating heater. After being heated, the mixture is pour onto the conveyor belt and is ground by the grinder. That the cement has been produced, it is packaged and transported to a building site where it can be used to make concrete.
Concrete is made up of half gravel, a quarter of sand, 15 percent of cement and 10 percent of water. All of these are poured together in concrete mixer and rotated until the concrete finished.
