Organic fertilizer dryer is suitable for the water cut less than sixty-five percent of the chicken manure, YaFen, livestock manure, slaughter scraps, etc., in the development of feed resources, reduce feed costs, reduce the pollution of the environment has a positive role. In addition, organic manure dryer drying product is fresh chicken, pig as raw material, does not contain any of the ingredients, add chicken, pig digestive ability is poor, can only consume 25% of nutrients, and the other half or more of the nutrients in feed with the eduction of excrement and urine, so that the dry product of nitrogen, phosphorus, potassium, organic matter, amino acid, protein and other ingredients. The presence of the organic fertilizer dryer and exist for enterprise, which is the improvement of economic benefit, and for the environmental protection engineering of human has played a positive role.