JPS57150407A - Scraping apparatus of sediment - Google Patents

Scraping apparatus of sediment

Info

Publication number
JPS57150407A
JPS57150407A JP3602181A JP3602181A JPS57150407A JP S57150407 A JPS57150407 A JP S57150407A JP 3602181 A JP3602181 A JP 3602181A JP 3602181 A JP3602181 A JP 3602181A JP S57150407 A JPS57150407 A JP S57150407A
Authority
JP
Japan
Prior art keywords
arm
scraper
striker
touches
hook
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
JP3602181A
Other languages
Japanese (ja)
Inventor
Yoshiharu Numata
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.)
Hitachi Plant Construction Co Ltd
Hitachi Plant Technologies Ltd
Original Assignee
Hitachi Plant Construction Co Ltd
Hitachi Plant Technologies 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 Hitachi Plant Construction Co Ltd, Hitachi Plant Technologies Ltd filed Critical Hitachi Plant Construction Co Ltd
Priority to JP3602181A priority Critical patent/JPS57150407A/en
Publication of JPS57150407A publication Critical patent/JPS57150407A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To eliminate the need of a driving device for rocking and vertical movement of a scraper arm, and to make said arm usable in a covered sedimentation basin, by making the scraper arm touch a striker provided in the pond to make the arm rock and move vertically.
CONSTITUTION: A supporting arm 28 is attached to the lower part of a travelling dolly 24. A freely turnable L-shaped scraper arm 29 is hung on the top of the arm 28, and a scraper 30 is provided to the end of a long arm of the arm 29 and a roller 31 is provided to the end of a short arm. When the scraper 30 scrapes up sediment to a channel 34 accompanying the travelling of the truck 24, the roller 31 of the scraper arm 29 touches a striker 35 arranged in a sedimetation basin 21, resulting that the arm 29 is turned and then the scraper 30 is lifted. At this time, the long arm is detained to a hook 33 provided to the arm 28. Next, when the dolly moves reversely, the hook 33 touches the striker 36 to release the engagement to the arm 29, and the scraper moves downward of itself.
COPYRIGHT: (C)1982,JPO&Japio
JP3602181A 1981-03-13 1981-03-13 Scraping apparatus of sediment Pending JPS57150407A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3602181A JPS57150407A (en) 1981-03-13 1981-03-13 Scraping apparatus of sediment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3602181A JPS57150407A (en) 1981-03-13 1981-03-13 Scraping apparatus of sediment

Publications (1)

Publication Number Publication Date
JPS57150407A true JPS57150407A (en) 1982-09-17

Family

ID=12458066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3602181A Pending JPS57150407A (en) 1981-03-13 1981-03-13 Scraping apparatus of sediment

Country Status (1)

Country Link
JP (1) JPS57150407A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59123506U (en) * 1983-02-02 1984-08-20 株式会社クボタ Sludge scraping device
CN103599651A (en) * 2013-11-25 2014-02-26 无锡市通用机械厂有限公司 Connecting structure of scraper bracket

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59123506U (en) * 1983-02-02 1984-08-20 株式会社クボタ Sludge scraping device
CN103599651A (en) * 2013-11-25 2014-02-26 无锡市通用机械厂有限公司 Connecting structure of scraper bracket

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