The kiln brick is a layer of refractory filled in the inner part of the rotary kiln. The main functions of kiln bricks are as follows:1. Reduce the chemical erosion and mechanical wear of the cylinder...
Jiangsu Pengfei Group Co,Ltd. at The China Import and Export Fair
Pengfei Roller Press is the latest generation of grinding equipment developed by Jiangsu Pengfei Group Co., Ltd. It greatly reduces the energy consumption and noise of the pre-grinding system. It is suitable for the construction of new mills and the technical transformation of old mills, so as to increase the output of the ball mill system by 30-70%.VIEW MORE
Application of Roller Press in Slag Final Grinding SystemSlag Roller machine Flow: Material is dispersed and dried immediately after entering V-type flour separator. The host deals with the slag that has lost its viscosity. Fine slag powder has been dried. It is directly fed into high-efficiency dynamic flour separator by long pipeline, where the slag powder is sorted and finally dried. The heat source of slag drying is provided by coal-fired hot blast stove. The wet slag can be dispersed and dried in V-type separator, long pipeline, and high-efficiency dynamic separator to meet the moisture requirement of drying.
Possible Problems in Roller Machine System OperationIt is always the case that the operator controls the stable flow position of the roll press feeding at about 80% of the warehouse weight according to the specifications. When the warehouse is found to have a downward trend, the feeding quantity will be increased immediately, but it is often too late, and the small warehouse will be emptied in tens of seconds. Similarly, when the warehouse is found to have an upward trend, it is too late to stabilize the warehouse by reducing the given pressure and increasing the opening of the inclined insert plate. The small warehouse will burst in a very short time, so the roller machine can only run in an empty warehouse for a long time. The material is directly impacted by the extrusion roll by the feeding belt. The gap and current fluctuate greatly. The vibration of the roller machine is very large, which causes a series of equipment damage and affects the work. Extrusion roll bearings have serious exfoliation of outer ring roller track, unstable feedback pressure of extrusion roll, frequent damage of accumulator bacterial valve assembly, breakage of universal joint, frequent breakage of frame bolts of roller machine, frequent breakage of the torsion support rod and a series of abnormal equipment damage during normal service life. The current of the driving motor fluctuates in a wide range of 22-55A so that the continuous cake cannot be formed, which makes the output of the cement mill extremely unstable.
Related Production Line Cases