The present invention seeks to eliminate drawbacks of existing dryer, mixer, sterilizer in the market by providing a multi-purpose all in one machine that can be easily operated and maintained, with an effective processing system that can efficiently remove the water/moisture content and completely dry, mix and sterilize different kinds of grains, seeds, animal feeds, and even soil and sand very quickly thus saving time and effort. Two of the technical problems that may occur will be the over usage of the electric motor especially during low power voltage which may result to failure, which is rare to happen. And the other one is loosened fan belt. In such cases, it should be adjusted or replaced by a new one if worn out.
