Talking about the production process and control key of breathable brick

The ventilation switch plays an important role in my country's steelmaking industry. Argon gas can be injected into the steel through the ventilation brick. The ventilation brick can adjust the temperature of the water inside the steel during the selection process, and mix the molten steel so that all the components in the molten steel are evenly distributed. In each place, it can also help the existing molten steel to remove internal impurities, so that all the internal impurities in the current float up, which is conducive to the discharge of all impurities.

In the process of production, the ventilation bricks are first prepared according to the formula, and then the prepared ingredients are mixed according to some relevant mixing rules. After mixing, all the material preparation procedures can be completed, and then all the materials are poured into the mold that has been predetermined by itself. In. Then you can vibrate. After the vibration, the breathable brick will be formed by itself, and then maintenance and demoulding will be carried out to obtain the brick core of the breathable brick. After the brick core is formed, it will be dried and fired. process, and then finally put into storage.

When selecting the ingredients for the production of air-permeable bricks, it is necessary to ensure that the ambient temperature of all the ingredients in the mixing plant can be mixed. .In this process, it is necessary to mix the air-permeable bricks with a mixer. The mixer gradually increases all the materials inside, first increase the particles and then add the small particles, first add the aggregate and then add the powder.

Each time the material of the breathable brick is synthesized, it is necessary to add moisture according to a fixed proportion. The mixer is a 140 mixer, and each time an average of 400kg of breathable brick materials can be mixed. It is divided into 2 parts, one part is dry mixing, and the other part is dry mixing. It is wet mixing. Under normal circumstances, the dry mixing is 3 minutes, and the mixing time is 8 minutes. After all the mixing is completed, it should be checked to see if the material produced is segregated.

The production date, shift serial number, etc., should be recorded on each of the produced breathable bricks, so that each brick can be specially recorded to facilitate information query. After that, all breathable bricks produced must pass through Adjustment, the work after adjustment includes basic treatment such as hanging feet, scarring, repairing, etc. Then it is dried, and the process of drying and firing is carried out in strict accordance with the company's guidelines. After drying, there is no problem, and it can be inspected, and then cleaned up. library.