JPS55165191A - Treatment apparatus of water - Google Patents

Treatment apparatus of water

Info

Publication number
JPS55165191A
JPS55165191A JP7424479A JP7424479A JPS55165191A JP S55165191 A JPS55165191 A JP S55165191A JP 7424479 A JP7424479 A JP 7424479A JP 7424479 A JP7424479 A JP 7424479A JP S55165191 A JPS55165191 A JP S55165191A
Authority
JP
Japan
Prior art keywords
water
flowing
treated
passages
impeding
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
JP7424479A
Other languages
Japanese (ja)
Other versions
JPS5813237B2 (en
Inventor
Tadaaki Kawasugi
Tadao Fujimoto
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP54074244A priority Critical patent/JPS5813237B2/en
Publication of JPS55165191A publication Critical patent/JPS55165191A/en
Publication of JPS5813237B2 publication Critical patent/JPS5813237B2/en
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

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

Abstract

PURPOSE: To avoid repeating phenomena of vertical motion extending over both flowing passages of the water to be treated and to carry out the water treatment having a high separation capacity, by providing the valve mechanism impeding back flow at the descent and ascent flowing passages.
CONSTITUTION: Upper end verge of the outer cylinder 2 is used for the valve seat 11a and the valve body 11b facing against the seat 11a, is provided so as to be lifted up by the dynamic pressure opposing to the weight of the valve body of circulating flowing water at a normal control time, and the valve mechanism 11 impeding the flowing of water to be treated from the tank 3 to the rising flowing passage B at a shut state by its empty weight is constituted. That is, counter current of the water to be treated in the descent and ascent flowing passages A, B, is automatically and reversibly impeded by the mechanism 11 when the dynamic pressure is lowered and surface of the water of the head tank 4 is balanced by controlling repeating vertical motion of the water to be treated in the upper and lower passages A, B by the above counter current impeding action when the water face of the tank 4 is suddenly fluctuated by some outer turbulence. As a result of it, solid- liquid separating capacity of the separation apparatus 5 is improved.
COPYRIGHT: (C)1980,JPO&Japio
JP54074244A 1979-06-12 1979-06-12 water treatment equipment Expired JPS5813237B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54074244A JPS5813237B2 (en) 1979-06-12 1979-06-12 water treatment equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54074244A JPS5813237B2 (en) 1979-06-12 1979-06-12 water treatment equipment

Publications (2)

Publication Number Publication Date
JPS55165191A true JPS55165191A (en) 1980-12-23
JPS5813237B2 JPS5813237B2 (en) 1983-03-12

Family

ID=13541546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54074244A Expired JPS5813237B2 (en) 1979-06-12 1979-06-12 water treatment equipment

Country Status (1)

Country Link
JP (1) JPS5813237B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0317498U (en) * 1989-06-30 1991-02-21

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61191055U (en) * 1985-05-21 1986-11-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0317498U (en) * 1989-06-30 1991-02-21

Also Published As

Publication number Publication date
JPS5813237B2 (en) 1983-03-12

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