JPS6095909U - backwash equipment - Google Patents

backwash equipment

Info

Publication number
JPS6095909U
JPS6095909U JP18945383U JP18945383U JPS6095909U JP S6095909 U JPS6095909 U JP S6095909U JP 18945383 U JP18945383 U JP 18945383U JP 18945383 U JP18945383 U JP 18945383U JP S6095909 U JPS6095909 U JP S6095909U
Authority
JP
Japan
Prior art keywords
backwashing
spiral flow
filtrate
flow path
path member
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
JP18945383U
Other languages
Japanese (ja)
Inventor
遠藤　勲
Original Assignee
株式会社ワイ　ケイ　エス
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 by 株式会社ワイ　ケイ　エス filed Critical 株式会社ワイ　ケイ　エス
Priority to JP18945383U priority Critical patent/JPS6095909U/en
Publication of JPS6095909U publication Critical patent/JPS6095909U/en
Pending legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of the drawing]

薗は本考案の一実施例を示す濾過槽の縦断面一である。 １・・・濾過槽、３・・・炉材層、４・・・空気管、２
１・・・濾過水導出管、３１．３１’・・・螺旋溝部材
、３２・・・端板、２１ａ・・・外筒、２２・・・原水
導入管、２３・・・逆洗水排出管。1 is a vertical cross-section of a filter tank showing an embodiment of the present invention. 1... Filter tank, 3... Furnace material layer, 4... Air pipe, 2
DESCRIPTION OF SYMBOLS 1... Filtered water outlet pipe, 31.31'... Spiral groove member, 32... End plate, 21a... Outer cylinder, 22... Raw water introduction pipe, 23... Backwash water discharge tube.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）槽の上部から原水が導入され、下部の濾過水導出
管より濾過水が導出される濾過槽において、前記濾過水
漏出管内の上端部内側に螺旋流路部材が内接嵌合され、
逆洗時に前記螺旋流路部材入逆洗本を導入して濾過槽内
に螺旋流を発生させるようにしたことを特徴とする逆洗
装置。(1) In a filtration tank where raw water is introduced from the upper part of the tank and filtrate is led out from a filtrate water outlet pipe at the lower part, a spiral flow path member is internally fitted inside the upper end of the filtrate leakage pipe,
A backwashing device characterized in that the backwashing book containing the spiral flow path member is introduced during backwashing to generate a spiral flow in the filtration tank. （２）濾過槽の底壁は下向縮径された漏斗状とされた実
用新案登録請求の範囲第１項記載の逆洗装置。(2) The backwashing device according to claim 1, wherein the bottom wall of the filtration tank is shaped like a funnel whose diameter is reduced downward. （３）濾過水漏出管内の螺旋流路部材が装着された部分
の下側途中に空気管が接続され、加圧空気が導入可能と
された実用新案登録請求め範囲第１項記載の逆洗装置。(3) Backwashing according to claim 1, in which an air pipe is connected to the lower part of the part of the filtrate leakage pipe where the spiral flow path member is attached, so that pressurized air can be introduced. Device.
JP18945383U 1983-12-07 1983-12-07 backwash equipment Pending JPS6095909U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18945383U JPS6095909U (en) 1983-12-07 1983-12-07 backwash equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18945383U JPS6095909U (en) 1983-12-07 1983-12-07 backwash equipment

Publications (1)

Publication Number Publication Date
JPS6095909U true JPS6095909U (en) 1985-06-29

Family

ID=30408461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18945383U Pending JPS6095909U (en) 1983-12-07 1983-12-07 backwash equipment

Country Status (1)

Country Link
JP (1) JPS6095909U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325965A (en) * 1976-08-21 1978-03-10 Ishigaki Mech Ind Filter system employing granular filter medium

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325965A (en) * 1976-08-21 1978-03-10 Ishigaki Mech Ind Filter system employing granular filter medium

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