Title:
FEED RATE ADJUSTING SHUTTER
Document Type and Number:
Japanese Patent JP2023013278
Kind Code:
A
Abstract:
To provide a feed rate adjusting shutter which is capable of finely adjusting a granular material or a passing feed rate of the granular material that is carried in/out through an aperture provided in a device, and further, is capable of rapidly changing an opening/closing position of the aperture as needed to a desired position.SOLUTION: A feed rate adjusting shutter 1 adjusts a passing feed rate of cereal grain M1 passing through an aperture 10b provided in a wall surface of an elevator 10. A shutter main body 6 moves up and down to open/close the aperture 10b. A slide adjusting unit 3 roughly adjusts an opening/closing position of the aperture 10b of the shutter main body 6. A screw feed mechanism 9 adjusts the opening/closing position of the aperture 10b according to the shutter main body 6, more finely than the slide adjusting unit 3.SELECTED DRAWING: Figure 6
Inventors:
YANAGIHARA KUNITAKA
Application Number:
JP2021117326A
Publication Date:
January 26, 2023
Filing Date:
July 15, 2021
Export Citation:
Assignee:
SATAKE ENG CO LTD
International Classes:
B02B7/02
Attorney, Agent or Firm:
Katsumi Iseki
Wataru Onishi
Wataru Onishi