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    • 49. 发明申请
    • FERMENTER FOR BIOGAS PLANTS, COMPRISING A SUBMERSIBLE MOTOR-DRIVEN STIRRER VERTICALLY ADJUSTABLE BY MEANS OF A MOTOR
    • 与电动机高度可调TAUCHMOTORRÜHRGERÄT沼气发酵罐
    • WO2008104320A3
    • 2008-11-13
    • PCT/EP2008001372
    • 2008-02-21
    • UTS BIOGASTECHNIK GMBHBUERGER ADAM
    • BUERGER ADAM
    • C12M1/06C12M1/107
    • C12M41/44C12M21/04C12M27/02Y02E50/343
    • The invention relates to a fermenter for biogas plants, comprising a submersible motor-driven stirrer (6) that can be vertically adjusted by means of a motor. During operation of the biogas plant, the fermenter (1) is filled, to a level (H 1 ), with substrate (3) that is to be fermented, and the agitator blades (7) of the submersible motor-driven stirrer (6) are fully immersed in the substrate (3). According to the invention, a level gauge (15) is provided, by means of which the level (H 1 ) of the substrate (3) is detected and a corresponding level measuring signal (FM) is generated as an actual level signal. Furthermore, a control device (SG) is provided, to which the level measuring signal (FM) is fed and which controls the vertically adjusting motor (14) for the submersible motor-driven stirrer (6) in such a way when a lower level (H 1 ') is detected that the stirrer (6) is lowered and the agitator blades (7) continue to be fully immersed in the substrate.
    • 本发明涉及一种生物气发酵罐与电动机可调Tauchmotorrührgerät,其中,在所述沼气装置的操作中,发酵罐(1)的填充高度(H 1 )填充有待发酵底物(3)和所述Tauchmotorrührgerät( 6)(与它的搅拌叶片7)完全浸没在衬底(3)。 根据本发明,一个测量级别的设备(15)被提供用于检测在其中,所述填充高度(H 1 )的衬底(3)和相应的测量电平信号(FM)的作为高度反馈信号和所生成 控制装置(SG)被提供,其与测量电平信号(FM)和供给( 1 1 H),从而控制所述电平调节电动机(14)的用于Tauchmotorrührgerät一个检测到较低的填充水平(6), 这降低,并且搅拌叶片(7)的进一步完全浸没在所述衬底。