| 摘要 |
An agitation type degreaser for cleaning oil from parts by contacting them with a cleaning liquid, and at the same time removing oil from the cleaning liquid, including a container filled with cleaning liquid, a partition dividing the container into a first turbulent-liquid chamber receiving the parts to be cleaned and a second calm-liquid chamber used for oil separation and removal, suction and discharge ducts communicating with the first chamber and a liquid pump operative to draw liquid from the suction ducts and discharge it through the discharge ducts into the first chamber at high velocity to maintain turbulence, and the second chamber including oil removal and recovery apparatus including one or more bleed holes operative for delivering a proportion of the discharged cleaning liquid from the ducts into the calm liquid of the second chamber, and including one or more openings below the surface of the liquid through which a flow of calm liquid will pass back into the first chamber. The partition or a portion thereof is moveable while the pump is turned off so that it can be swept from the side of the container most remote from the second chamber until it reaches its normal position to move before it the entire oil skim into the second chamber to be removed by the oil skimmer during subsequent operation of the apparatus.
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