JPH0261499U

JPH0261499U -

Info

Publication number: JPH0261499U
Application number: JP14224888U
Authority: JP
Priority date: 1988-10-31
Filing date: 1988-10-31
Publication date: 1990-05-08

Description

[Brief explanation of drawings]

第１図は、この考案の、汚泥処理設備における
消化タンク用撹拌装置の一実施態様を示す部分断
面図、第２図は、消化タンクの断面図、第３図は
、従来の、汚泥処理設備における消化タンク用撹
拌装置を示す部分断面図である。図面において、１……タンク本体、２……ドラストチユーブ、
３……撹拌装置、４……架台、５……モータ、６
……垂直回転軸、７……軸受機構、８……スクリ
ユー、９……軸受ケーシング、１０……上部軸受
、１１……下部軸受。 FIG. 1 is a partial sectional view showing an embodiment of the stirring device for a digestion tank in a sludge treatment facility according to this invention, FIG. 2 is a sectional view of the digestion tank, and FIG. 3 is a conventional sludge treatment facility. It is a partial sectional view showing a stirring device for a digestion tank in. In the drawings, 1... Tank body, 2... Drust tube,
3... Stirring device, 4... Frame, 5... Motor, 6
... Vertical rotating shaft, 7 ... Bearing mechanism, 8 ... Screw, 9 ... Bearing casing, 10 ... Upper bearing, 11 ... Lower bearing.

Claims

[Claims for Utility Model Registration] A motor, a vertical rotating shaft fixed to the rotating shaft of the motor, a bearing mechanism for rotatably supporting the upper part of the vertical rotating shaft, and a lower part of the vertical rotating shaft. The bearing mechanism includes a bearing casing fixed within the upper wall of the tank body of the digestion tank, an upper bearing attached to the upper cover of the bearing casing, and an upper bearing attached to the bottom plate of the bearing casing. A stirring device for a digestion tank in a sludge treatment facility, characterized in that a lower end of the bearing casing extends below the lower bearing.