After the glass melt in the furnace is shut down and emptied, the flow pattern of the glass melt can also be verified by observing the scouring traces of the glass melt on the bottom of the glass furnace and the refractory on the tank wall, and judging the general situation of the glass melt pattern during the operation of the glass furnace, which provides a basis for analyzing and formulating the further improvement direction of the furnace.

The hydraulic retaining wheel system of ceramsite sand rotary kiln is mainly composed of retaining wheel system and hydraulic system. The axial movement of ceramsite sand rotary kiln body is controlled by hydraulic blocking wheel, which can make the tire belt and supporting wheel wear evenly in the whole width, and at the same time ensure the straightness of the center line of kiln body and reduce power consumption. Although there is no major fault in the hydraulic system, improper handling may also lead to kiln shutdown and production reduction. Analysis of the causes of the fault of the hydraulic stop wheel system of rotary kiln: improper installation of the stop wheel and poor surface contact; The foundation slab bolt is too small; The interference fit of the retaining shaft hole is small; The problem of shaft itself.

In order to avoid similar problems in the future, we have taken corresponding protective measures against the above analysis: improving the existing unreasonable structure or hidden dangers; Strict equipment management, improve and refine the feasible operation specifications for the implementation of various projects; During on-site maintenance, the management department should strictly quantify the installation technical requirements, and the construction unit should make a detailed arrangement of feasible operation plans according to the requirements; Ensure that all common inspection data meet the requirements and specifications; Ensure the key quality control points such as the fit interference of shaft hole, the comprehensive mechanical properties of shaft and the surface hardness of wheel disc; Control whether each bolt meets the required strength grade index, whether the performance of sealing ring meets the standard and other details; Strengthen the technical training of post workers, do a good job in routine inspection and maintenance of ceramsite sand rotary kiln, and report any problems found in time.