Title:
POWDER AND GRANULAR MATERIAL HOPPER, OPERATION METHOD FOR POWDER AND GRANULAR MATERIAL HOPPER
Document Type and Number:
Japanese Patent JP2022108401
Kind Code:
A
Abstract:
To provide powder and granular material hopper that can maintain an appropriate layer thickness and stably discharge a conveyance material that falls in a hopper body and deposits on a belt conveyor, and an operation method for the powder and granular material hopper.SOLUTION: A powder and a granular material hopper 10 of the present invention includes: a layer thickness measurement part 20 which measures lateral pressure applied to a plurality of locations in a height direction of an inner wall surface due to a conveyance article 14 deposited inside of a hopper body 16 that is arranged above a belt conveyor 12 and discharge the conveyance article 14 having a predetermined layer thickness formed inside above the belt conveyor 12; and a control part 30 which calculates a deposition speed of the conveyance article 14 based on a measurement value of the layer thickness measurement part 20 and controls to avoid an abnormal layer thickness.SELECTED DRAWING: Figure 1
Inventors:
MATSUNAGA TAKAMASA
HARADA TAKU
HARADA TAKU
Application Number:
JP2021003364A
Publication Date:
July 26, 2022
Filing Date:
January 13, 2021
Export Citation:
Assignee:
UBE MACHINERY CORP LTD
International Classes:
B65G65/42; B65G11/00
Attorney, Agent or Firm:
Yuichi Murakami
Hiroshi Seki
Hiroshi Seki
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