Title:
破砕機用スクリーン装置、破砕機用スクリーン装置の制御装置及び破砕機用スクリーン装置の運転方法
Document Type and Number:
Japanese Patent JP7433763
Kind Code:
B2
Abstract:
An object of the present invention is to provide a crusher screen device having a function for removing contaminants on a screen device, and capable of reducing a load of the screen device in contaminant treatment in a conduit, a control device of the crusher screen device, and an operation method of the crusher screen device. There are also provided a crusher screen device, a control device of the crusher screen device, and an operation method of the crusher screen device, wherein the crusher screen device has a screen part for transferring contaminants in a conduit and a control part for controlling an operation of the screen part. When the control part detects an overload at the screen part, the control part performs a reverse operation at an angle or larger per rotation (the number of pieces of rakes on a rotating face). By this constitution, the operation method performs the reverse operation by a predetermined angle, removes the contaminants being a factor of the overload of the screen part from a point at which an overload state is detected, and can perform processing while reducing a load applied on the screen device.
Inventors:
Yukiko Hagiwara
Application Number:
JP2019002985A
Publication Date:
February 20, 2024
Filing Date:
January 10, 2019
Export Citation:
Assignee:
Sumitomo Heavy Industries Environment Co., Ltd.
International Classes:
E02B5/08; B02C13/284; B02C18/06
Domestic Patent References:
| JP201775449A | ||||
| JP2243812A | ||||
| JP200536423A |
Attorney, Agent or Firm:
Patent Attorney Corporation Yuyu