Title:
DUST COLLECTOR AND CLEANING METHOD OF SCREEN
Document Type and Number:
Japanese Patent JP2023003626
Kind Code:
A
Abstract:
To provide a dust collector using a rake of a simple structure.SOLUTION: A dust collector 20 removes dust 100 captured by a screen 11 set at a water intake port 3, and comprises: a rake 24 provided to cross the water intake port 3 in the width direction; a pair of first guides 21 provided to each of side walls 13 on both sides of the water intake port 3, provided in the vertical direction from an upper end of the side walls 13 to a first position 61 of a lower end of the side walls 13 and guiding both end parts 24S of the rake 24; a pair of second guides 22 provided to each of both side walls 13, provided from the first position 61 in the first guide 21 to a second position 62 above an upper end of the screen 11 along the screen 11 and guiding both end parts 24S; a pair of third guide 23 provided to each of the side walls 13 of both sides, provided from the second position 62 in the second guide 22 to the first guide 21, and guiding both end parts 24S; and a moving device moving both end parts 24S along each guide.SELECTED DRAWING: Figure 1
Inventors:
OZATO KANAI
Application Number:
JP2021104808A
Publication Date:
January 17, 2023
Filing Date:
June 24, 2021
Export Citation:
Assignee:
CHUGOKU ELECTRIC POWER CO INC
International Classes:
E02B5/08
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation
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