The overhaul of the rotary kiln system mainly include: cylindrical part; lined part; mechanical support, transmission parts; kiln line adjustment; auxiliary equipment dust collection part and so on The various parts of the repair should be in strict accordance with the technical specifications and design requirements to repair standards, during which it ensures the straightness of the kiln, lined with quality and smooth running of the mechanical part of the overhaul.
The cylindrical part of the kiln equipment repair key is in the following areas: cylinder straightness docking; welding quality of welds; cylinder bending vector circle, the damaged parts of the correction and quality and so on.
Rotary kiln lining repair lies in the preparation of mortar and concrete quality; masonry and casting quality; each ring segments and the brick retaining ring quality.
The kiln equipment repair of mechanical transmission part lies: the size of the gear deflection and engagement status, the placing of the supporting roller, roller and rolling ring contact force uniformity, the flexibility of the hydraulic block round, the stability of rolling ring.
Currently, many enterprises in order to catch production, fight equipment, although overhaul, the duration is very short, just pursue duration do not pay attention to overhaul quality, resulting in a vicious cycle of rotary kiln equipment in poor condition.
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