JPS547768A - Apparatus for automatically cleaning level detecting electrode rods used in waste-water reserving tank - Google Patents

Apparatus for automatically cleaning level detecting electrode rods used in waste-water reserving tank

Info

Publication number
JPS547768A
JPS547768A JP7256977A JP7256977A JPS547768A JP S547768 A JPS547768 A JP S547768A JP 7256977 A JP7256977 A JP 7256977A JP 7256977 A JP7256977 A JP 7256977A JP S547768 A JPS547768 A JP S547768A
Authority
JP
Japan
Prior art keywords
waste
level detecting
automatically cleaning
detecting electrode
rods used
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
JP7256977A
Other languages
Japanese (ja)
Inventor
Kozo Kimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takenaka Komuten Co Ltd
Original Assignee
Takenaka Komuten Co Ltd
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 Takenaka Komuten Co Ltd filed Critical Takenaka Komuten Co Ltd
Priority to JP7256977A priority Critical patent/JPS547768A/en
Publication of JPS547768A publication Critical patent/JPS547768A/en
Pending legal-status Critical Current

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  • Cleaning In General (AREA)

Abstract

PURPOSE: To provide an apparatus for automatically cleaning level detecting electrode rods used in a waste-water reserving tank, comprising control circuits with timer which function such that, when the lower limit level of waste water in the tank is detected by an electrode rod, an electromagnetic valve is opened, in response thereto, for a predetermined time period to aprinkedcleaning water onto the electrode rod, thereby removing electrically insulating films formed by scam and bubbles of cleaning agent or the like from the surface of said electrode rod.
COPYRIGHT: (C)1979,JPO&Japio
JP7256977A 1977-06-17 1977-06-17 Apparatus for automatically cleaning level detecting electrode rods used in waste-water reserving tank Pending JPS547768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7256977A JPS547768A (en) 1977-06-17 1977-06-17 Apparatus for automatically cleaning level detecting electrode rods used in waste-water reserving tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7256977A JPS547768A (en) 1977-06-17 1977-06-17 Apparatus for automatically cleaning level detecting electrode rods used in waste-water reserving tank

Publications (1)

Publication Number Publication Date
JPS547768A true JPS547768A (en) 1979-01-20

Family

ID=13493122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7256977A Pending JPS547768A (en) 1977-06-17 1977-06-17 Apparatus for automatically cleaning level detecting electrode rods used in waste-water reserving tank

Country Status (1)

Country Link
JP (1) JPS547768A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102569008A (en) * 2010-12-08 2012-07-11 无锡华润上华科技有限公司 Hydrofluoric acid disposal system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102569008A (en) * 2010-12-08 2012-07-11 无锡华润上华科技有限公司 Hydrofluoric acid disposal system

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