JPS6074792U

JPS6074792U - Septic tank for sewage treatment

Info

Publication number: JPS6074792U
Application number: JP16773683U
Authority: JP
Inventors: 鯉江　博明
Original assignee: 株式会社イナックス
Priority date: 1983-10-28
Filing date: 1983-10-28
Publication date: 1985-05-25

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の汚水処理用浄化槽のうち、消泡ポンプ槽
と消毒槽と放流ポンプ槽との接続状態を示す側断面図、
第２図は本案汚水処理用浄化槽の第１図と同部分を示す
側断面図、第３図イは第２図における通風蓋の斜視図、
同図口は同図イの別態様を示すものであって、従来の閉
式マンホール蓋に通風孔が穿設された斜視図、第４図は
本案汚水処理用浄化槽の別態様を示す第１図と同部分を
示す側断面図である。５・・・滅菌′器、２・・・消毒槽、９ａ、ｌｌａ、１
３ａ・・・通風孔。Figure 1 is a side sectional view showing the connection state of the defoaming pump tank, disinfection tank, and discharge pump tank in a conventional septic tank for sewage treatment;
Figure 2 is a side sectional view showing the same part as Figure 1 of the proposed septic tank for sewage treatment, Figure 3A is a perspective view of the ventilation cover in Figure 2;
The opening in the same figure shows another embodiment of the figure A, and is a perspective view of a conventional closed manhole cover with a ventilation hole, and Figure 4 is a diagram showing another embodiment of the proposed septic tank for sewage treatment. It is a side sectional view showing the same part. 5... Sterilizer, 2... Disinfection tank, 9a, lla, 1
3a...Ventilation hole.

Claims

[Scope of utility model registration request]

In a septic tank for sewage treatment, a plurality of tanks, including a disinfection tank equipped with a sterilizer loaded with a disinfectant on the inflow side, are interconnected, and the stored liquid is sequentially transferred to the downstream tank depending on the difference in water level that occurs in each calibration. The gas phase in the disinfection tank is sealed by water with the gas phases in the adjacent tanks connected to the disinfection tank, and the upper wall of the disinfection tank has a ventilation hole that opens toward the outside air. A septic tank for sewage treatment characterized by being provided with.