| 摘要 |
A STIRRER (3) IS PROVIDED WHICH RAKES UP AND TRANSFERS ORGANIC WASTE (T) AT THE FRONT OF THE DIRECTION OF ADVANCE WHILE STIRRING AND REVOLVING AROUND INSIDE A CIRCULAR TANK (2). THE WEIGHT OF ORGANIC WASTE (T) ACCUMULATED AT THE REAR OF THE DIRECTION OF ADVANCE AS A RESULT OF RAKING IS CONVERTED INTO A PROPELLING FORCE FOR THE STIRRER (3) BY MEANS OF A PRESSURE PLATE (14). OPERATIONAL COSTS ARE REDUCED AS A RESULT. AIR (4) FROM AIR SPRAYING MEANS DISPOSED NOT ONLY ON THE FLOOR BUT ALSO ON THE WALL OF THE FERMENTATION TANK (2) IS SUPPLIED, AND COMES IN CONTACT WITH THE ORGANIC WASTE (T) INSIDE THE FERMENTATION TANK (2). IN PARTICULAR, AIR (4) FROM AIR SPRAYING MEANS DISPOSED TO THE WALL OF THE TANK ACTS EFFECTIVELY ON THE RAKED UP ORGANIC WASTE, RESULTING IN A WEAKER BINDING STRENGTH BETWEEN PARTICLES OF THE ORGANIC WASTE. THUS, THE ORGANIC WASTE IS PREVENTED FROM FORMING A CLAY-LIKE MATERIAL ON THE FLOOR OF THE TANK (2). FERMENTATION AND DECOMPOSITION OF THE ORGANIC WASTE IS ACCORDINGLY PROMOTED, SO THAT THE TREATMENT TIME CAN BE SHORTENED.
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