Solution to clogging of roller kiln

Last time, we talked about the cause of the blocking problem in the roller kiln. If it is not handled promptly and seriously, it may affect the service life and production efficiency of the kiln. Therefore, we need to deal with it, and we can take the following measures:
1. Regularly clean and align the ceramic rollers of the roller kiln. Spot check and replace several porcelain rollers every three months. Use a cleaning machine to correct and clean the replaced ceramic roller, and evenly apply a high alumina coating with a fire resistance of over 1600C to prevent the glaze on the product from adhering to the roller.
2. On the bottom surface of the product, evenly coat a high aluminum paste with an aluminum content of 85% or more to reduce the contact surface between the product and the ceramic roller, thereby reducing the adhesion between the product and the ceramic roller. During glaze application, remove accumulated glaze and glaze adhering to the edges of the product in a timely manner. Install a washing device on the triangular conveyor belt under the glaze application box. It is necessary to keep the conveyor belt clean daily to prevent the product from adhering to the ceramic roller after entering the kiln. It is necessary to establish a reasonable firing system and temperature rise and fall system based on different formulations.
3. During production, the temperature difference between the rollers of the roller kiln is generally controlled within 20 degrees. It is strictly prohibited to mix products with different formulations to prevent high-temperature deformation of the products. In case of special circumstances such as power failure, the products in the kiln need to move back and forth. The time of this reciprocating movement should not be too long, and should be determined according to the formula, generally controlled within 10-20 minutes. Otherwise, it is necessary to try to discharge the products in the kiln to reduce high-temperature deformation. Correct the storage truck and kiln entry machine to ensure continuous production of kiln entry products, stabilize kiln pressure and temperature, and prevent product deformation due to high temperatures. Adjust the position of the infrared detectors at the kiln head and kiln tail to achieve an ideal radiation surface, so as to timely detect brick accumulation failures and reduce losses.
Therefore, it is necessary to properly maintain the equipment mentioned above in order to reduce and prevent clogging problems in the roller kiln at ordinary times.