The diagram delineates the intricate procedure involved in the manufacturing of bricks specifically for the construction sector.
Overall, the brick manufacturing process is a systematic operation that encompasses several distinct phases, commencing with the extraction of clay and concluding with the transportation of finished bricks via truck.
The initial stage involves the excavation of clay facilitated by a digger, which subsequently deposits the clay onto a metal grid for initial sorting. This clay is then subjected to further refinement in a roller, where it is combined with sand and water to achieve the desired consistency. At this juncture, the mixture is directed either to a wire cutter or a mold, during which it is shaped into rectangular bricks. The newly formed bricks are then allocated to a drying oven, where they undergo desiccation for a period ranging from 24 to 48 hours.
Upon completion of the drying phase, the bricks are transferred to a kiln for the firing process. Initially, they are placed in a kiln operating at a moderate temperature between 200°C and 980°C. Following this pre-firing stage, the bricks are subjected to a second firing in a high-temperature kiln, which operates within the range of 870°C to 1300°C for a duration of 48 to 72 hours. Finally, the bricks are allowed to cool before being packaged for distribution, culminating in their delivery to the end-users by truck.