Untreated cow dung is likely to cause pollution to the environment and affect the lives of surrounding residents, so cow dung needs to be treated. There are many traditional treatment methods, the common methods are cow manure after treatment as organic fertilizer, and biogas after biochemical treatment. Next, we introduce a method that uses cow dung dryer to dry cow dung and press it as a burning material. This method has the advantages of less capital investment, easy to master, and strong applicability.
The principle of cow dung drying: The manure with a water content of 70% to 80% is dried by a cow dung dryer to a safe storage of water with a water content of 13%. The entire process is carried out in a closed system, thereby reducing environmental pollution during the drying process. The drying equipment consists of heat source, feeder, feeder, rotary drum, discharger, material crushing device, induced draft fan, unloader and power distribution cabinet. The dehydrated cow dung is evenly dispersed in the dryer and fully contacted with the hot air under the turning of the plate reader evenly distributed in the drum, which accelerates the heat and mass transfer of drying. In the rotary drum, the material is extruded and formed into a finished product by a dry manure treatment machine under the effect of inclined board copy and hot temperament. The formed cow dung can be used as a burning fuel for the dryer or cultured Agaricus bisporus, etc. The unused cow dung can also be sold.
The characteristics of cow dung drying: The treated cow dung is used as the fuel of the dryer, which can save coal burning costs and reduce expenses. Unfinished finished cow dung can be sold to increase revenue; after drying cow dung can reduce environmental pollution; cow dung dryer is easy to operate and easy to maintain. If you are interested in cow dung drying machine, please feel free to contact us!