The chain-plate compost turner, is mainly used for composting of organic wastes in the fermentation tank, such as livestock manure, straw sawdust, padding, etc. it is similar to the tank type compost turning machine, which is used to flip, stir and break the materials in the fermentation tank. When composting, the material stays on the pallet for a long time, is scattered at a high level, has a large contact area with the air, and is easy to reduce moisture.