Device for separation of air from floating slush |
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| 申请号 | JP7257691 | 申请日 | 1991-03-12 | 公开(公告)号 | JPH04222605A | 公开(公告)日 | 1992-08-12 |
| 申请人 | J M Voith Gmbh; | 发明人 | PEETERU SHIYUBUAISU; HANSUUDEIITERU DERUFURINGERU; MIKAERU NORUTE; | ||||
| 摘要 | PURPOSE: To permit to heat whole flotation slush. CONSTITUTION: The device has a hydrocyclone 1 whose inlet opening 4 is disposed at least 2.5m blow an outlet opening of a flotation device for an air-laden fluid or mixture. The separation section 3 of the hydrocyclone is a slender, truncated cone-shaped body on whose pointed (thin) end the deaerated fluid is withdrawn. In this outlet opening there is a back pressure maintained, so that the inlet opening is not completely covered by the vortex of the fluid, leaving still a sufficiently free entrance cross section for the foam. Above the entrance section 2 of the hydrocyclone a mechanical foam eliminator 10 with a rotor is arranged; and the rotor comprises an impeller wheel which is provided with radial blades. A funnel-shaped suction socket feeds the foam-air mixture to the impeller wheel. COPYRIGHT: (C)1992,JPO |
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