Implementation measures for optimization and transformation of ZGM-113N briquetcoal grinding process

TechnologyBy allen02/10/2021Leave a comment

01 Existing problems The 5000t/d clinker production line of a company adopts ZGM-113N vertical coal mill, which was put into production in March 2008. After May 2017, the vibration of the mill was too large, the grinding pressure could not be increased (controlled at 7.0 ~ 8.0MPa), and the fineness was too coarse (up to…

Analysis of hydraulic pipeline problems of grate cooler and improvement measures

TechnologyBy allen02/10/2021Leave a comment

01 Existing problems The main oil supply pipeline of the hydraulic system of the grate cooler of a company is a 50mm seamless steel pipe. Most of the hydraulic conveying pipelines are laid in the grate cooler air chamber. The conveying pipe in the grate cooler air chamber is connected with the hydraulic cylinder through…