JPS60144909U

JPS60144909U - filtration tank

Info

Publication number: JPS60144909U
Application number: JP3154084U
Authority: JP
Inventors: 神保　吉次
Original assignee: 水道機工株式会社
Priority date: 1984-03-05
Filing date: 1984-03-05
Publication date: 1985-09-26

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 drawings]

第１図乃至第４図は従来の濾過槽を示すそれぞれＤ−Ｄ
断面図、Ａ−Ａ断面図、Ｂ−Ｂ断面図及びＣ−Ｃ断面図
、第５図乃至第８図はこの考案による濾過槽を示すそれ
ぞれＨ−Ｈ断面図、Ｅ−Ｅ断面図、Ｆ−Ｆ断面図及びＧ
−Ｃ断面図である。なお図面において、２０・・・単位炉槽、２０ａ。２０ｂ・・・小区画炉槽、２１・・・壁、２２・・・排
水溝、２４・・・排水トラフ、２６・・・炉材層に材）
、２７・・・集水装置、２８・＝・原水渠、２９・・・
共用浄水渠、３０ａ、３０ｂ・・・区画浄水渠、３２ａ
、３２ｂ・・・弁機構、３３・・・排水渠、３４・・・
原水管、３５・・・サイホン管、である。Figures 1 to 4 show conventional filtration tanks D-D, respectively.
The sectional view, A-A sectional view, B-B sectional view, and CC sectional view, and FIGS. 5 to 8 are HH sectional view, E-E sectional view, and F -F sectional view and G
-C sectional view. In the drawings, 20...unit furnace tank, 20a. 20b... Small compartment furnace tank, 21... Wall, 22... Drainage ditch, 24... Drainage trough, 26... Material for furnace material layer)
, 27... Water collection device, 28... = Raw water culvert, 29...
Common water purification drains, 30a, 30b...Divisional water purification drains, 32a
, 32b... Valve mechanism, 33... Drainage culvert, 34...
Raw water pipe, 35...Siphon pipe.

Claims

[Scope of utility model registration request]

In a self-backwashing rapid filtration tank in which a plurality of unit furnace tanks are arranged side by side and the furnace water is shared in a communicating clean water conduit to backwash the furnace tank, the unit furnace tanks are simultaneously connected to the furnace material layer from the drainage trough position. From the water collection trough position to the furnace material layer and the water collection device, the water is further divided into small furnace tanks, and for each water collection device, there are two separate water purification culverts that are directly connected to this water collection device, and each water purification culvert is shared with each of the water collection culverts. A water purification culvert is a filtration tank that is connected via a valve mechanism that is opened and closed from the outside.