JPS56152720A - Method and device for removal of inclusion in sewage - Google Patents

Method and device for removal of inclusion in sewage

Info

Publication number
JPS56152720A
JPS56152720A JP5550180A JP5550180A JPS56152720A JP S56152720 A JPS56152720 A JP S56152720A JP 5550180 A JP5550180 A JP 5550180A JP 5550180 A JP5550180 A JP 5550180A JP S56152720 A JPS56152720 A JP S56152720A
Authority
JP
Japan
Prior art keywords
tank
sewage
inclusions
screen
refuse
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
JP5550180A
Other languages
Japanese (ja)
Inventor
Takanori Sudo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP5550180A priority Critical patent/JPS56152720A/en
Publication of JPS56152720A publication Critical patent/JPS56152720A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent sticking of inclusions to pumps and transfer pipes by separating the inclusions such as refuse larger than certain sizes in the outflow side zone of a tank, circulatively flowing the inclusions remained in the tank together with the sewage in the tank and energizing in that direction.
CONSTITUTION: The sewage flowing in through an inflow pipe 1 passes through a coarse-meshed screen 3 and fine-meshed screen 4 in a flow passage 2, and enters an inclusion removing tank 5. At this time, large refuse such as paper scraps in the sewage is separated by said screens, and pebbles, sand and the like remain in a sand sedimentation 6. Inclusions 7 such as refuse, dirt and the like having passed through said screens or overflowed therefrom enter the tank 5 together with the sewage, where they are circulatively flowed in the arrow direction by the air blowing upward through the holes 9 of an air diffusion cylinder 8 provided in the bottom part on the outflow side of said tank. For example, the screen 3 of about 5cm width and the screen 4 of about 2cm width are used.
COPYRIGHT: (C)1981,JPO&Japio
JP5550180A 1980-04-28 1980-04-28 Method and device for removal of inclusion in sewage Pending JPS56152720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5550180A JPS56152720A (en) 1980-04-28 1980-04-28 Method and device for removal of inclusion in sewage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5550180A JPS56152720A (en) 1980-04-28 1980-04-28 Method and device for removal of inclusion in sewage

Publications (1)

Publication Number Publication Date
JPS56152720A true JPS56152720A (en) 1981-11-26

Family

ID=13000394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5550180A Pending JPS56152720A (en) 1980-04-28 1980-04-28 Method and device for removal of inclusion in sewage

Country Status (1)

Country Link
JP (1) JPS56152720A (en)

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