25 Sep 2020 UTC+8Views:
The rotary kiln tyre is mounted on the cylinder body and rotates on the support roller, supporting the full weight of the rotary kiln (including the kiln brick and material). Therefore, kiln tyre should have sufficient strength and durability.
The production process of CHAENG kiln tyre
The first step: simulation, modeling
Before casting, numerically simulate the casting process by CAE software to analyze the molding process, predict and optimize the product quality. Metallurgical auxiliary devices are complete to control the overall size well. The water glass sand molding process can prevent the hot cracks on castings, and the pit molding is efficient and not subject to the effects of the season.
The second step: pouring, heat treatment
The qualified raw and auxiliary materials shall be put into the arc furnace according to the proportion, and the sampling of hot metal shall be carried out to perform the spectral analysis. After qualification, the pouring shall be carried out according to the principle of "low temperature and quick casting", and the pouring time and temperature shall be recorded.
The third step: finishing, flaw detection
Finally, cut the pouring riser and burr, etc. CHAENG has professional mechanical polishing teams and large-scale blasting apparatus, which can effectively improve the appearance quality of support roller, to meet customer’s requirements on surface finish. Moreover, CHAENG takes use of advanced detection equipment for non-destructive testing to ensure the internal quality of kiln tyre, strictly stop any defective goods from leaving the factory.
CHAENG can provide various types of kiln tire according to the drawings and sizes provided by customers, welcome all interested friends to visit and consult!