Title:
石灰石原料供給用シュート
Document Type and Number:
Japanese Patent JP7069696
Kind Code:
B2
Abstract:
To provide a chute capable of preventing limestone raw material from being clogged even when treating the limestone raw material having a high water content rate.SOLUTION: There is provided a chute 2 comprising a tilted bottom face 10 onto which limestone raw material charged in a crusher constituting a limestone slurry preparation facility in a nickel HPAL smelting plant is preferably supplied, and side faces 11 and 12 at both end parts in a width direction thereof. It is preferred that a plurality of air discharge parts 14 each for discharging compressed air preferably having a pressure of 0.7 MPa or more toward a downstream side in a slide-down direction A of the limestone raw material slid down along the bottom face 10 are arranged at both the end parts in the width direction of the bottom face 10, and a direction toward the downstream side in the slide-down direction A is tilted by 25 to 45° relative to the slide-down direction A.SELECTED DRAWING: Figure 2
Inventors:
Takuji Sasaki
Application Number:
JP2017244989A
Publication Date:
May 18, 2022
Filing Date:
December 21, 2017
Export Citation:
Assignee:
Sumitomo Metal Mining Co., Ltd.
International Classes:
B01J4/00; B65G11/00; B02C4/02; B65G11/20; F27D3/10
Domestic Patent References:
| JP2000153910A | ||||
| JP11043215A | ||||
| JP6001439A | ||||
| JP61114921A |
Foreign References:
| US4812085 |
Attorney, Agent or Firm:
Norihisa Tsujikawa
Previous Patent: Display storage box
Next Patent: Manufacturing method of double-structured container
Next Patent: Manufacturing method of double-structured container