centrifugal spinning pipe

  Cement pipe centrifugal forming machine with sand, stone, cement as raw materials, can produce length 1000-5000mm, inner diameter 200-1200mm all kinds of flat mouth, groove, socket and other reinforced concrete drainage pipe. All mechanical indexes are fully in line with national standards. Widely used in high-grade requirements of deep Wells, municipal drainage, highway and other water supply and drainage projects, production efficiency of 4-5 knots/hour.

  Compared with the suspension roll process, the production equipment is only different from the forming unit, the centrifugal forming machine is used to replace the suspension roll machine, other equipment such as lifting equipment, steel skeleton forming machine, steam conditioning facilities, concrete mixing and so on are the same as the suspension roll process, in order to save construction investment, can be built open-air production line.

  Centrifugal molding using a feeding molding, after the end of the feeding should be flat concrete, so that the cloth is uniform, to ensure that the inner wall is smooth and smooth after accelerated centrifugation, the feeding speed should be based on the non-slip material, generally controlled at 280 RPM (motor speed).

  Compared with the suspension roll process, the concrete after centrifugal molding has higher compactness, good position stability of the steel skeleton, and no collapse phenomenon, so it can directly enter the steam pit after the end of centrifugation, and its static stop time can be appropriately shortened (in open production, the influence of climate and temperature should be considered, and the steam system should be appropriately adjusted).