JPS567616A - Filter and filtering method - Google Patents

Filter and filtering method

Info

Publication number
JPS567616A
JPS567616A JP8383579A JP8383579A JPS567616A JP S567616 A JPS567616 A JP S567616A JP 8383579 A JP8383579 A JP 8383579A JP 8383579 A JP8383579 A JP 8383579A JP S567616 A JPS567616 A JP S567616A
Authority
JP
Japan
Prior art keywords
filter
cake
mediums
stream side
filtrate
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.)
Granted
Application number
JP8383579A
Other languages
Japanese (ja)
Other versions
JPS592529B2 (en
Inventor
Shinpei Nogami
Eiichi Kitagawa
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.)
Nihon Kentetsu Co Ltd
Original Assignee
Nihon Kentetsu 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 Nihon Kentetsu Co Ltd filed Critical Nihon Kentetsu Co Ltd
Priority to JP54083835A priority Critical patent/JPS592529B2/en
Publication of JPS567616A publication Critical patent/JPS567616A/en
Publication of JPS592529B2 publication Critical patent/JPS592529B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To make it possible to automatically recover cake without using any separating machine or the like by installing two filter mediums in series within a filter tank and connecting these to separate filtrate collecting pipes.
CONSTITUTION: A pair of filter mediums 2, 2' are provided within a filter tank 1, and separate collecting pipes 3, 3' for filtrate are connected to the respective filter mediums. These filter mediums are disposed in series and the filtration area of the filter medium groups on the upper stream side and the lower stream side is made about 2:1. A valve 4 is provided to the outlet of the collecting pipe 3 of the filter medium group 2 on the upper stream side. A water spraying pipe 5 or a gas diffusing pipe 6 is provided in the tank in order to strip the filter cake deposited on the filter medium group by the injection of fluid and mix the same into the filtrate. A vibrating machine 7 giving vibtation or impact is connected to the filter medium group on the lower stream side in order to mechanically strip the filter cake deposited thereon. In this way, the layer 18 of the filter cake is easily stripped from the surfaces of the filter mediums by gravity and the filter cake is automatically recovered in the form of cake.
COPYRIGHT: (C)1981,JPO&Japio
JP54083835A 1979-07-02 1979-07-02 "Filtration" machine and "filtration" method Expired JPS592529B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54083835A JPS592529B2 (en) 1979-07-02 1979-07-02 "Filtration" machine and "filtration" method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54083835A JPS592529B2 (en) 1979-07-02 1979-07-02 "Filtration" machine and "filtration" method

Publications (2)

Publication Number Publication Date
JPS567616A true JPS567616A (en) 1981-01-26
JPS592529B2 JPS592529B2 (en) 1984-01-19

Family

ID=13813749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54083835A Expired JPS592529B2 (en) 1979-07-02 1979-07-02 "Filtration" machine and "filtration" method

Country Status (1)

Country Link
JP (1) JPS592529B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004321997A (en) * 2003-04-25 2004-11-18 Sanyo Aqua Technology Co Ltd Filter apparatus

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11642743B2 (en) 2017-11-07 2023-05-09 Hamamatsu Photonics K.K. Laser processing method, and laser processing device
JP7105639B2 (en) 2018-07-05 2022-07-25 浜松ホトニクス株式会社 Laser processing equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004321997A (en) * 2003-04-25 2004-11-18 Sanyo Aqua Technology Co Ltd Filter apparatus

Also Published As

Publication number Publication date
JPS592529B2 (en) 1984-01-19

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