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Patent Searching and Data


Title:
REFUSE REMOVING DEVICE
Document Type and Number:
Japanese Patent JPH04155005
Kind Code:
A
Abstract:

PURPOSE: To exactly remove refuse in passing flow by providing combing claws and a scooping claw bent on the running direction side on a rake for scraping up refuse, and setting the fitting pitch of the to a chain under the length of the parallel part of a guide rail for a chain.

CONSTITUTION: A bar screen 1 is held with both side guide rails 4 a little inclining against the bottom part of water passage, and rakes 2 having combing claws and scooping claws on the opposite side of the former and bent on the running direction are fitted to a ring-like chain 3 along the bar screen 1. The pitch is set under the length of the parallel part 5 of the guide rail 4 in parallel with the bottom part of a water passage, and a refuse stop member 6 is provided on the upper part of the parallel part 5. The chain 3 is turned over at the upper and lower parts and circulatingly run with a motor through a drive sprocket on the upper turning over part. Hereby, at least one rake 2 always exists to enable to obstruct passing flow of refuse.


Inventors:
HIGASHIKURA MITSUYA
SUGIMOTO TAKU
Application Number:
JP27936890A
Publication Date:
May 28, 1992
Filing Date:
October 19, 1990
Export Citation:
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Assignee:
EBARA KOKI KK
EBARA CORP
International Classes:
E02B5/08; (IPC1-7): E02B5/08
Attorney, Agent or Firm:
Minoru Yakushi (1 person outside)