JPS62170107U - - Google Patents

Info

Publication number
JPS62170107U
JPS62170107U JP4977386U JP4977386U JPS62170107U JP S62170107 U JPS62170107 U JP S62170107U JP 4977386 U JP4977386 U JP 4977386U JP 4977386 U JP4977386 U JP 4977386U JP S62170107 U JPS62170107 U JP S62170107U
Authority
JP
Japan
Prior art keywords
filtration
layer
surface washing
washing nozzle
layer surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4977386U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4977386U priority Critical patent/JPS62170107U/ja
Publication of JPS62170107U publication Critical patent/JPS62170107U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す表洗ノズルの
配置説明図、第2図はその表洗ノズル部分の断面
図、第3図は他の実施例を示す表洗ノズルの配置
説明図で、第4図及び第5図はそれぞれ従来例を
示す表洗ノズルの配置説明図である。 ……上部ろ過層、……下部ろ過層、1……
上層用表洗本管、2……上層用表洗ノズル、3…
…枝管、4……下層用表洗本管、5……下層用表
洗ノズル、6……枝管、7……ネツト、8……表
洗本管、9,9′……枝管、11……表洗本管、
12……上層用表洗ノズル、13……枝管、14
……噴水孔、15……中心孔、16……下層用表
洗ノズル、17……連通管。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複層のろ過層を形成した複層ろ過池において、
    表洗本管に最上層のろ過層表面上に位置せしめた
    上層用表洗ノズルを連通し、該上層用表洗ノズル
    に下層のろ過層表面上に位置せしめた下層用表洗
    ノズルを直線的に連設したことを特徴とするろ過
    層表面洗浄装置。
JP4977386U 1986-04-04 1986-04-04 Pending JPS62170107U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4977386U JPS62170107U (ja) 1986-04-04 1986-04-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4977386U JPS62170107U (ja) 1986-04-04 1986-04-04

Publications (1)

Publication Number Publication Date
JPS62170107U true JPS62170107U (ja) 1987-10-28

Family

ID=30872533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4977386U Pending JPS62170107U (ja) 1986-04-04 1986-04-04

Country Status (1)

Country Link
JP (1) JPS62170107U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5249572B2 (ja) * 1972-03-24 1977-12-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5249572B2 (ja) * 1972-03-24 1977-12-17

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