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wastewater treatment plant for biological treatment of waste water after the belebtschlammverfahren intermittent federal
wastewater treatment plant for biological treatment of waste water after the belebtschlammverfahren intermittent federal
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机译:belebtschlammverfahren间歇性联邦之后对废水进行生物处理的废水处理厂
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1,231,727. Surface aeration of liquids. HEINRICH KOPPERS G.m.b.H. 30 Oct., 1969 [16 Nov., 1968], No. 48772/69. Heading B1C. [Also in Division C1] A rotary aerator for batch treating of sewage in an activated sludge process (see Division C1) is supported in the sewage by a float 4 and has blades (21), Fig. 5 (not shown) driven by a motor 11; a riser 3; and a vertically adjustable channel 5 for running off clear liquid via a flexible conduit 6 after the aerated sewage has settled. The motor, and a discharge valve (8) in the conduit 6 may be operated by a timing device.
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机译:1,231,727。液体的表面充气。 HEINRICH KOPPERS G.m.b.H. 1969年10月30日[1968年11月16日],编号48772/69。标题B1C。 [也在C1区]用于在活性污泥工艺中批量处理污水的旋转曝气机(请参见C1区)由浮子4支撑在污水中,并具有由叶片驱动的叶片(图5)(图5)(图21)。马达11;立管3;竖直可调的通道5,用于在充气的污水沉降后通过挠性导管6排出清澈的液体。马达和导管6中的排放阀(8)可以由定时装置操作。
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