| abstract |
The present invention relates to a closed self-heating liquid reaction tank installed in a livestock farmhouse, wherein a venturi pump is used to circulate air, bubbles, and odors inside a closed digestion tank, thereby aerobic livestock manure is heated to 50-70 ° C without an external heat source It is a device that efficiently produces liquid waste with few pathogens by self exothermic digestion. In addition, microorganisms attached to the inside of the closed reaction tank are added to the microorganism support carrier which can grow at a high concentration. The anaerobic condition is made by intermittently aeration to reduce the electricity cost and diversity of microorganisms, And an effect of decomposing an inorganic matter to produce a high-quality liquid fertilizer with few pathogens. |