Located at the exit of the coal feeder, the operating characteristics of the conical reduction hopper are characterized by large material impact, severe abrasion, and high working temperature. Manganese steel plates are usually used as wear resistant material, but the wear is serious in this part, frequent replacement affects production.
The ceramic lined tapered spool produced by Hunan Kingcera can fundamentally solve the wear problem of these equipment. Adopting high temperature resistant inorganic adhesive, the tube is lined with 15mm thickness arc-shaped ceramic liner, which designed according to spool shape. Ceramic liners is spliced into a circle, tightly connected without gaps. When finished, a 360° mechanical self-locking force is formed between the ceramic liners.
The ceramic lined tapered pipeline manufactured by Hunan Kingcera adopts various shapes of ceramics, the square and arc-shaped linings smoothly transitioned, forming an arching force between ceramic liners. Benefit from this design, there is no hanging corner between the square part surface and the round part surface, and it is less likely to accumulate and block coal.
The overall equipment can increase the lifespan by more than 20 times.