Operation and Maintenance Guide for Tunnel Kiln Full Fiber Flat Ceiling

The scientific and reasonable maintenance of kilns is also one of the important factors affecting the service life of refractory materials for flat ceilings. Safe production, scientific maintenance, and ensuring the safe and long-term operation of tunnel kilns. Today Aladdin will take you to learn about the usage and maintenance rules of the full fiber flat ceiling in tunnel kilns, in order to better understand the use efficiency and service life of the full ceramic fiber kiln and improve the ceramic fiber insulation kiln!

1. The sintering process of tunnel kiln should follow the working principle of sintered brick tunnel kiln, strictly control the temperature, atmosphere and pressure of preheating zone, firing zone and cooling zone, which are three key factors that have a significant impact on the use of all ceramic fiber kiln. Pressure control is the guarantee of temperature control and atmosphere regulation.

2. Brick factory staff must strictly follow the tunnel kiln sintering process and adhere to on-site work standards. Tunnel kiln sintering operation requires skilled kiln technicians. Brick and tile enterprises should strengthen the learning of workers' business knowledge, understand the relevant knowledge of ceramic fiber insulation, familiarize themselves with the firing process, operating principles, and maintenance precautions of tunnel kilns.

3. Tunnel kilns require regular maintenance. Usually once a year, check if there are any areas that need to be replaced or repaired. Ceramic fiber insulated kilns are very convenient for replacement and repair, but regular inspections are required.

4. The maintenance of surface curing agents can be achieved by using Aladdin high-temperature protective coatings.

5. Ceramic fiber flat ceiling cannot be subjected to physical mechanical collisions, which can damage the fiber surface and reduce the insulation effect. Special attention should be paid to the fact that during the operation of the tunnel kiln, workers are prohibited from walking directly on the surface of the fibers.

6. During the operation of the tunnel kiln, it is strictly prohibited to work at excessive temperatures. Otherwise, exceeding the upper limit temperature of the insulation material will reduce its service life, increase energy consumption, and reduce the number of bricks produced.

7. Ensure the normal operation of the fan. In the event of a sudden power outage, the fan stops working, causing a backfire state inside the kiln and a sudden increase in temperature at the kiln roof, which can cause certain damage to the fiber materials at the kiln roof. Equipping with power generation equipment can effectively prevent this situation from occurring.

8. Pay attention to waterproofing. During the construction of the brick factory, the ceiling must be built first. During the operation of the tunnel kiln, pay attention to maintenance to prevent water leakage from the top during the rainy season.

9. Ceramic fiber lining cannot be corroded by hydrofluoric acid, phosphoric acid, and strong alkali. The chemical properties of ceramic fiber lining are stable, and except for phosphoric acid, hydrofluoric acid, and strong alkali, other acids, alkalis, water, oil, and steam are not corroded.