同时，水面的浮渣通过撇渣装置撇向池边，再由刮渣耙撇进排渣斗排出池外。
Meanwhile, the scum on water face is skimmed to circumference of tank by skimming plate, and is skimmed to scrape harrow then is discharged.
同时，水面的浮渣通过撇渣装置撇向池边，再由刮渣耙撇进排渣斗排出池外。
Meanwhile, the scum on water face is skimmed to circumference of tank by skimming plate, and is skimmed to scrape harrow then is discharged.
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