JPH02112399U

JPH02112399U -

Info

Publication number: JPH02112399U
Application number: JP2113989U
Authority: JP
Priority date: 1989-02-25
Filing date: 1989-02-25
Publication date: 1990-09-07

Description

[Brief explanation of the drawing]

第１図は、本考案による可動せき構造を具備す
る浄化槽の断面側面図。第２図は、第１図の−
線断面図。第３図は、浄化槽本体の平面図。第
４図は、好気性処理室の平面図。第５図は、集水
桝の斜視図。第６図は、他の実施例としての集水
桝の斜視図。Ａ：浄化槽、Ｃ：嫌気性処理室、ａ１：第１室
、ａ２：第２室、ａ３：好気性処理室、ａ４：沈
澱分離室、１：隔壁、１０：第１移流管、１１：
第２移流管、１８：消毒室、３０：可動せき。 FIG. 1 is a cross-sectional side view of a septic tank equipped with a movable weir structure according to the present invention. Figure 2 is the − of Figure 1.
Line sectional view. FIG. 3 is a plan view of the septic tank body. FIG. 4 is a plan view of the aerobic treatment chamber. Figure 5 is a perspective view of the water collection basin. FIG. 6 is a perspective view of a water collection basin as another embodiment. A: septic tank, C: anaerobic treatment chamber, a1: first chamber, a2: second chamber, a3: aerobic treatment chamber, a4: sedimentation separation chamber, 1: partition wall, 10: first advection tube, 11:
2nd advection pipe, 18: Disinfection room, 30: Movable weir.

Claims

[Scope of utility model registration request]

By erecting a partition wall 1 in the anaerobic treatment chamber C to completely partition the area below the treated water surface h, the anaerobic treatment chamber C has a first chamber a1 on the upstream side and a second chamber a2 on the downstream side. At the same time, a communication port 2 is formed in the partition wall 1 and reaches a position slightly lower than the treated water level h from above.
1 and 21 are formed as a pair on the left and right, and a first
Advection pipes 10, 10 are located in the chamber a1 and have upper portions communicating with the communication ports 21, 21, and the first chamber a
1 and the second chamber a2 through the advection pipes 10, 10 and the communication ports 21, 21, and slide the movable weirs 30, 30 in the vertical direction into the pair of left and right communication ports 21, 21, respectively. A movable weir structure in a septic tank, characterized in that it is adjustable.