Use fly ash, slag, stone powder, desulfurization ash, slag, coal gangue, phosphogypsum, tailings sand, etc. to produce new wall materials, such as autoclave fly ash bricks, autoclave sand-lime bricks, cellular concrete products, etc. Brief Description Artificial stone making machine is as follows: scientific dosing raw materials, adding water for mixing, high pressure vibration molding, short-term drying and finished products leaving the plant.
Imitation stone brick making machines are divided into two categories: vacuum brick making machines and non-kiln brick making machines. The former produces bricks from soil, while the latter requires large amounts of soil for production, which is a waste of resources. The latter use waste coal voids, shale, stone flour, fly ash, slag, gravel, sand, etc. as raw materials, without going through the firing process. They are more environmentally friendly and save resources, so they are actively promoted by the state. Bricks produced by stone imitation brick making machines use clay as the main raw material. The production process is simple, but causes serious damage to agricultural land. The State has consistently introduced a policy to ban the production and use of clay bricks and actively promotes the recycling of solid waste. Brick products that use fly ash as the main raw material and gypsum and quicklime as the main binding materials are gradually replacing traditional clay bricks. Raw brick production process using imitation stone brick making machine: Mix the clay using a clay mixer, add the required amount of sand and stone chips, mix evenly, and then transport by conveyor belt to the vacuum brick machine. After extrusion under vacuum pressure by vacuum brick machine, the green body is formed. After the green body comes out, it is cut into pieces of the same size by the green body separator, and then automatically picked up by the green body stacking machine, placed in the kiln cart and fired in the kiln. The process of producing fly ash brick in stone imitation brick making machine is: The quicklime is crushed by jaw crusher, enters the grinder for grinding, evenly mixed with other ingredients, enters the processing hopper, enters the wheel mill for wheel grinding, and is pressed under hydraulic pressure. The bricks are formed by machine, placed in an autoclave and dried for approximately ten days to produce a finished product.
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