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Title:
DEVICE FOR SUCKING FLOATING MATERIAL ON LIQUID SURFACE
Document Type and Number:
Japanese Patent JPH0584483
Kind Code:
A
Abstract:

PURPOSE: To efficiently suck floating material on a liq. surface even if the liq, surface is lowered or the head is raised and to surely discharge the material by surely holding a suction port provided at the upper end of a suction pipe on the liq. surface without being affected by the wind and waves.

CONSTITUTION: This device is provided with a lift 9 for vertically moving a suction port 2 formed at the upper end of a suction pipe 1 extending to the liq. surface from below to hold the suction port 2 on the liq. surface, a sonic level gage 17 capable of being vertically moved along with the suction port 2 and a controller 18 for outputting a position control signal CH to the lift 9 in accordance with the detected level, a suction port 4a of a pump 4 for sucking the floating material is connected to the lower end of the suction pipe 1, a flexible tube 5 is connected to a discharge port 4b, and the pump 4 is hung from the lower end of the suction pipe 1.


Inventors:
SHIYOUJI RIN
YANO HITOSHI
TSURUMI HIRONORI
WATANABE TOICHI
Application Number:
JP25082091A
Publication Date:
April 06, 1993
Filing Date:
September 30, 1991
Export Citation:
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Assignee:
TRINITY IND CORP
International Classes:
C02F1/40; (IPC1-7): C02F1/40
Attorney, Agent or Firm:
Katsufumi Sawano (1 outside)



 
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