JPS5581793A - Diffusing pipe for polluted water treatment apparatus - Google Patents

Diffusing pipe for polluted water treatment apparatus

Info

Publication number
JPS5581793A
JPS5581793A JP15526178A JP15526178A JPS5581793A JP S5581793 A JPS5581793 A JP S5581793A JP 15526178 A JP15526178 A JP 15526178A JP 15526178 A JP15526178 A JP 15526178A JP S5581793 A JPS5581793 A JP S5581793A
Authority
JP
Japan
Prior art keywords
diffusing
pipe
diffusing pipe
shutter
hole
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
JP15526178A
Other languages
Japanese (ja)
Inventor
Toshihiro Miyazaki
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP15526178A priority Critical patent/JPS5581793A/en
Publication of JPS5581793A publication Critical patent/JPS5581793A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

PURPOSE: To prevent the clogging of diffusing holes by providing a shutter made of an outwardly openable flexible elastomer to diffusing hole.
CONSTITUTION: The rectangular diffusing pipe 1 connected with the air supply pipe 3 is provided with a large number of the shutters 4 made of a flexible elastomer, e.g., rubber, sponge, etc. The elastic material for forming the shutter 4 is such that before the internal pressure of the diffusing pipe becomes more than the allowable loading of compressor by which air is sent into the diffusing pipe 1, it can expand outwards to open up the diffusing hole 2. Then, even if flocs and sediments blocked the diffusing hole 2, clogs and discharged through the partition pieces 5 of the shutter 4 which are opened outwards by the rise of the internal pressure, so that the function of the diffusing pipe 2 can be maintained.
COPYRIGHT: (C)1980,JPO&Japio
JP15526178A 1978-12-15 1978-12-15 Diffusing pipe for polluted water treatment apparatus Pending JPS5581793A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15526178A JPS5581793A (en) 1978-12-15 1978-12-15 Diffusing pipe for polluted water treatment apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15526178A JPS5581793A (en) 1978-12-15 1978-12-15 Diffusing pipe for polluted water treatment apparatus

Publications (1)

Publication Number Publication Date
JPS5581793A true JPS5581793A (en) 1980-06-20

Family

ID=15602041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15526178A Pending JPS5581793A (en) 1978-12-15 1978-12-15 Diffusing pipe for polluted water treatment apparatus

Country Status (1)

Country Link
JP (1) JPS5581793A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011125781A (en) * 2009-12-17 2011-06-30 Kubota Corp Air diffusion pipe
JP2012250165A (en) * 2011-06-02 2012-12-20 Fuji Clean Co Ltd Air diffusion device, and wastewater treatment apparatus
CN115367887A (en) * 2022-10-25 2022-11-22 珠江水利委员会珠江水利科学研究院 Ecological river suitable for guaranteeing and improving water quality of river gushing in urban group

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011125781A (en) * 2009-12-17 2011-06-30 Kubota Corp Air diffusion pipe
JP2012250165A (en) * 2011-06-02 2012-12-20 Fuji Clean Co Ltd Air diffusion device, and wastewater treatment apparatus
CN115367887A (en) * 2022-10-25 2022-11-22 珠江水利委员会珠江水利科学研究院 Ecological river suitable for guaranteeing and improving water quality of river gushing in urban group

Similar Documents

Publication Publication Date Title
JPS56105163A (en) Valve
JPS5581793A (en) Diffusing pipe for polluted water treatment apparatus
ES8101170A1 (en) Toilet apparatus.
JPS5581792A (en) Diffusing pipe for polluted water treatment apparatus
KR850004025A (en) Method of water filter and filtration
JPS5362203A (en) Flood-preventive device for underwater pump
JPS51150115A (en) Sealing between piping and concrete pit
JPS5760197A (en) Heat exchanger with washing for washing inside thereof
JPS52142855A (en) Air-inlet valve for drain trap
JPS5244963A (en) Method and apparaus for removing accumulated material on hopper surfac e
JPS57145976A (en) Vacuum film-forming device
JPS543960A (en) Dilution injecting apparatus for agricultural chemicals
JPS5220797A (en) Automatic alarm valve
JPS57202574A (en) Transferring equipment
JPS523713A (en) Firefighting equipment for out door tank saving inflammable liquid
JPS542723A (en) Dry diazo developing device
JPS55107918A (en) Flow meter
JPS5362211A (en) Water tank with an aseismic construction
JPS53117426A (en) Developing device for diazo type wet copier
JPS57177309A (en) Filter apparatus for water treatment
JPS5532906A (en) Water-service installation
JPS5257421A (en) Diagnosis equipment for secondary air supply equipment
JPS57109329A (en) Liquid chemical treating device
JPS57154032A (en) Water pressure testing method for pressure vessel
JPS5291555A (en) Contaminated water treatment apparatus