| 摘要 |
PURPOSE:To enhance the economical use of water, and to rationalize the dehydration and the solid and liquid separation by using the sewage obtained from the dehydration of a muddy fluid, etc. as a water source for supplying high- pressure water of a jetting body, and reusing the water in an intermediate separation tank by circulation. CONSTITUTION:The suction force generated by the jet from the main nozzle 8 of a jetting body 7 is exerted to the adsorptive surface of an adsorptive body 6 lined with a strainer, etc., and sludge, silt, etc. are adsorbed and simultaneously dehydrated. The sewage obtained by the dehydration is sent into an intermediate separation box 5 from a suction pipe 11. Said sewage is overflow and used as a water source for supplying the high-pressure water of the jetting body 7. A piping equipped with a suction releaser and an adsorptive part washing part is connected to the pipeline from the suction pipe 11 to the adsorptive body 6. The water in the intermediate separation tank 5 is used by circulation. Accordingly, the use of water is economized, and the dehydration and the solid and liquid separation can be rationally performed.
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