| 摘要 |
PROBLEM TO BE SOLVED: To provide sludge treatment equipment enabling repeated reuse of recovered water as cooling water by separating cutting sludge contained in cutting drainage for efficiently carrying out cutting work in a construction site. SOLUTION: This sludge treatment equipment comprises an injection water inlet port 6 for introducing injection water 7 and an injection conduit 4 connected to it on a sludge treatment tank 10 partitioned into an injection chamber 11 and a supernatant liquid recovery chamber 12 by a partition wall 13 whose lower part is open, and a cutting drainage inlet port 5 for introducing the cutting drainage 2 in an injection conduit 4 in the vicinity of the injection water inlet port 6, wherein the injection conduit 4 is orbited in the injection chamber 11 with an injection port 4a to be the terminal of the injection conduit 4 facing the inner wall 11a of the injection chamber 11. COPYRIGHT: (C)2007,JPO&INPIT
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