The use Precautions of Sunrise Refractory Brick Refractory B

Refractory bricks are believed to be familiar to everyone. A refractory material fired from refractory clay or other refractory materials. Light yellow or brownish. Mainly used in smelting furnaces, capable of withstanding high temperatures of 1,580 ° C - 1,770 ° C. Also called fire bricks. A refractory material having a certain shape and size. According to the preparation process, it can be divided into fired bricks, unfired bricks, fused bricks (melted cast bricks), and refractory heat-insulating bricks; according to the shape and size, it can be divided into standard bricks, ordinary bricks, and special bricks. It can be used as a high-temperature building material and structural material for building kiln and various thermal equipment, and can withstand various physical and chemical changes and mechanical effects at high temperatures. For example, refractory clay bricks, high alumina bricks, silica bricks, magnesium bricks, and the like.
 

Proper and reasonable use of refractory bricks can give full play to the fire resistance of refractory bricks, provide the life cycle of refractory bricks, and extend the service life of refractory bricks. Today, Sunrise refractory materials will look at the use of refractory bricks with everyone. 

1. When using refractory bricks, clean the dust and slag from the inner wall of the kiln shell to avoid loosening.

2. There should be no unevenness in the kiln shell, and do not tilt.

3. The gap between the refractory bricks is controlled at 1.5mm~2mm.

4. Bond refractory bricks with special cement for refractory bricks.

5. Leave a little expansion joint between the refractory bricks.

6. The lining of important parts and complex parts should be pre-layed first; share the products from Yien refractory materials.

7, the lock seam should be firm. When processing bricks, the bricks should be finely machined with brick cutting machines. Manually processed bricks should not be used; the topping bricks in the rotary kiln and under the bricks should be no less than 70% of the original bricks; the joint bricks and curved bricks in the plane Medium, not less than 1/2 of the original brick. Must be locked with the original brick. The machined surface of the brick should not face the inside of the furnace.

8. Refractory materials must be stored in a dry warehouse.