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COOLANT RECYCLING DEVICE AND WASTE SLURRY RECYCLING SYSTEM, AS WELL AS WASTE COOLANT RECYCLING METHOD AND WASTE SLURRY RECYCLING METHOD
COOLANT RECYCLING DEVICE AND WASTE SLURRY RECYCLING SYSTEM, AS WELL AS WASTE COOLANT RECYCLING METHOD AND WASTE SLURRY RECYCLING METHOD
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机译：冷却剂再循环装置和废渣浆再循环系统，以及废液冷却剂再循环法和废渣浆再循环方法
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摘要
PROBLEM TO BE SOLVED: To provide a waste coolant recycling device which can inexpensively and stably recycle waste coolant that is discharged when waste slurry having been used in machining a workpiece is recycled, without using a distillation device etc. that can incur a large burden on costs.;SOLUTION: The coolant recycling device 1 functions to recycle the waste coolant separated and discharged from the waste slurry when recycling the waste slurry generated at the time of machining of a workpiece by using slurry containing coolant and abrasive grain dispersed therein. The coolant recycling device 1 is formed of a pretreatment tank 2 in which the waste coolant is stored and heated, an alkaline solution feeding means 3 for adding alkaline solution to the waste coolant, and a filter machine 4 for filtering the waste coolant which has the alkaline solution added thereto and heated in the pretreatment tank.;COPYRIGHT: (C)2006,JPO&NCIPI
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