Technical Guidance for rotary drum dryer foundation

Foundation is mainly used to fasten the drying equipment. The most important is to concrete, fasten the rebar, embedded iron and do the steel etc.

Concrete Foundation: it is made by concreting, the foundation is bigger than the carrier roller and transmission parts, slope is 1.5⁰-3^o, it need design according to the drying equipment and the material. For example, the coal,  the slope is around 2^o, the exact height depend on the distance of the discharging port and the earth. Generally speaking, the distance between the discharging port and the earth more than 200mm.Concrete drive part basis need according to transmission parts installation and commission center to make sure its final height. It also shold pay attention to the angle problem.

The concrete foundation should below depth ground level, the general depth distance should be in the permafrost blow, so it can make the equipment more and more stable than the basis before the forming of the concrete foundation be set in the embedded iron, embedded iron inlay fashionable need to check the basis of size whether there is a deviation, the basis of the deviation of not greater than 1cm above.



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