Brick machines are divided into two categories: vacuum brick machine and non-burning brick machine. The former is a brick made of soil, which requires a lot of soil to do, which is a waste of resources. The latter is utilized, waste coal gangue, shale, stone powder, fly ash, slag, slag, gravel, sand, etc. Into, and without the burning process, it is more environmentally friendly and saves resources, and has been vigorously promoted by the state.
The bricks produced by the vacuum brick machine are made of clay as the main raw material, and the production process is simple, but the damage to the cultivated land is serious. In 2015, the state introduced policies prohibiting the production and use of clay bricks and vigorously promoting the reuse of solid waste. And with fly ash as the main raw material, brick products with gypsum and quicklime as the main binder gradually replace the traditional clay bricks.
The process of producing bricks by vacuum brick machine: stir the clay with clay mixer, mix some sand, stone powder, stir well, then transfer it to the vacuum brick machine through the conveyor belt, and squeeze it under the vacuum pressure of the vacuum brick machine to form the brick blank. After the brick is taken out, it is cut into a uniform size brick by a blanking machine, and then it is automatically picked up by a code blank machine, placed in a kiln car, and fired into a kiln.
Production process of fly ash brick brick machine: crush the quicklime with the jaw crusher - enter the pulverizer for grinding - stir evenly with other ingredients - enter the digestion chamber for digestion - enter the wheel mill Carrying the wheel mill - pressed by the hydraulic brick machine - into the autoclave for autoclave curing - drying for about ten days - finished product.
