JPS5753212A - Pressure filtering machine and solid-liquid separation method using said pressure filtering machine - Google Patents

Pressure filtering machine and solid-liquid separation method using said pressure filtering machine

Info

Publication number
JPS5753212A
JPS5753212A JP55129627A JP12962780A JPS5753212A JP S5753212 A JPS5753212 A JP S5753212A JP 55129627 A JP55129627 A JP 55129627A JP 12962780 A JP12962780 A JP 12962780A JP S5753212 A JPS5753212 A JP S5753212A
Authority
JP
Japan
Prior art keywords
filter material
liquid
treated
shaft
sent
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
JP55129627A
Other languages
Japanese (ja)
Inventor
Tadashi Kirisawa
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.)
NIPPON ENBAIRO KOGYO KK
NIPPON ENVIRO KOGYO
NIPPON ENVIRO KOGYO KK
Original Assignee
NIPPON ENBAIRO KOGYO KK
NIPPON ENVIRO KOGYO
NIPPON ENVIRO KOGYO KK
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 NIPPON ENBAIRO KOGYO KK, NIPPON ENVIRO KOGYO, NIPPON ENVIRO KOGYO KK filed Critical NIPPON ENBAIRO KOGYO KK
Priority to JP55129627A priority Critical patent/JPS5753212A/en
Publication of JPS5753212A publication Critical patent/JPS5753212A/en
Pending legal-status Critical Current

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  • Filtration Of Liquid (AREA)

Abstract

PURPOSE: To wash a hollow filter material and wash off an adhered solid component without using a washing liquid by a method wherein a liquid to be treated is filtered under pressure by a hollow filter material and, thereafter, compressed air is sent into the filter material immersed in the liquid to be treated as well as air is diffused to a surface of the filter material from a diffuser pipe.
CONSTITUTION: A liquid to be treated is sent into a container 1 under pressure by a pump 5 to filter out a solid component by a filter material 7A and a filtrate is flowed into the filter material 7A and sent into a rotary shaft 7 from an inner pore 8A. Next, the filtrate in the shaft 7 is flowed into a gap 12 between the shaft 7 and an outer cylinder 11 from an outer pore 8B and, thereafter, discharged from a pipe 13A. Then, after a filtering process is completed, the liquid to be treated is left as it stands in the container 1 to immerse the filter material 7A in the liquid to be treated. Then, compressed air is sent into the shaft 7 through the gap 12 and the outer pore 8B and flowed into the filter material 7A from the inner pore 8A. During this time, the shaft 7 is rotated as well as the compressed air is discharged under pressure toward an outside of the filter material 7A to eliminate clogging thereof and the solid component is peeled. Further, the peeling of said solid component is promoted by air diffused from an air diffuser pipe 21.
COPYRIGHT: (C)1982,JPO&Japio
JP55129627A 1980-09-17 1980-09-17 Pressure filtering machine and solid-liquid separation method using said pressure filtering machine Pending JPS5753212A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55129627A JPS5753212A (en) 1980-09-17 1980-09-17 Pressure filtering machine and solid-liquid separation method using said pressure filtering machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55129627A JPS5753212A (en) 1980-09-17 1980-09-17 Pressure filtering machine and solid-liquid separation method using said pressure filtering machine

Publications (1)

Publication Number Publication Date
JPS5753212A true JPS5753212A (en) 1982-03-30

Family

ID=15014158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55129627A Pending JPS5753212A (en) 1980-09-17 1980-09-17 Pressure filtering machine and solid-liquid separation method using said pressure filtering machine

Country Status (1)

Country Link
JP (1) JPS5753212A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03137906A (en) * 1989-10-24 1991-06-12 Nippon Enbairo Kogyo Kk Drain pan structure for filter
JP2022024863A (en) * 2020-07-28 2022-02-09 樋口 進也 Processing unit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4875458A (en) * 1971-08-23 1973-10-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4875458A (en) * 1971-08-23 1973-10-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03137906A (en) * 1989-10-24 1991-06-12 Nippon Enbairo Kogyo Kk Drain pan structure for filter
JP2022024863A (en) * 2020-07-28 2022-02-09 樋口 進也 Processing unit

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