DRAINAGE KITCHEN DUST PROCESSING EQUIPMENT AND DRAINAGE KITCHEN DUST PROCESSING METHOD

To provide a drainage kitchen dust processing equipment which dispenses with cleaning over a long period with an extremely small accumulation of pulverized kitchen dust and a drainage kitchen dust processing method.SOLUTION: This equipment comprises a cylindrical outer cylinder 2 with many percolation port 2c formed over the whole side face and the whole bottom face, a rotary shaft 3 arranged coaxially with the outer cylinder 2, two or more swivel blades 4 pivotally set on the rotary shaft 3 by changing height, and a drive motor 5 that rotationally drives the rotary shaft 3. The lowermost one of the swivel blades 4 is arranged to be positioned close to the inner bottom face of the outer cylinder 2, where each swivel blade 4 forms cutting blades on both left and right sides, and where the cutting blades are formed in a single-blade form in which the cutting blade face directs downward. This configuration heightens shredding effect by generating a strong downflow strong in the outer cylinder 2 and prevents the precipitation of sludge by generating an agitation flow in the drainage processing tank.SELECTED DRAWING: Figure 1 【課題】粉砕された廚芥の蓄積が極めて少なく、長期間に亘って清掃の必要のない排水廚芥処理装置及び排水廚芥処理方法の提供。【解決手段】側面及び底面全体に亘り多数の透水口２ｃが形成された円筒形状の外筒２と、外筒２と同軸に配設された回転軸３と、回転軸３に高さを変えて軸設された二以上の旋回刃体４と、回転軸３を回転駆動する駆動モータ５を備える。旋回刃体４のうち最下部のものは、外筒２の内底面すれすれに位置するよう配設し、各旋回刃体４には、左右両辺に切刃を形成し、該切刃は、切刃面が下向きである片刃状に形成する。これにより、外筒２内に強い下向流を生じさせて細断効果を高めるとともに、排水処理槽内に攪拌流を生じさせて汚泥の沈澱を防止する。【選択図】図１