Title:
乾燥ホッパおよびそのようなものを含む粉砕乾燥プラント
Document Type and Number:
Japanese Patent JP7221966
Kind Code:
B2
Abstract:
A drying hopper for drying granular material includes a hopper casing defining a plenum chamber for granular material, and an upper part and a bottom part. The hopper also includes a material inlet for the granular material arranged in the upper part; a material outlet port at the bottom part; a component for introducing hot drying gas into the hopper casing; and a gas outlet arranged in the upper part. The component for introducing hot drying gas includes gas pipes arranged to extend substantially vertically in the upper part, each gas pipe having a gas outlet port at its lower end and being connected at its upper end to an annular gas duct having a gas inlet for receiving a flow of drying gas, the gas pipes being distributed on the annular gas duct.
Inventors:
Schmidt, Louis
Application Number:
JP2020531092A
Publication Date:
February 14, 2023
Filing Date:
December 06, 2018
Export Citation:
Assignee:
Paul Worth S. A.
International Classes:
F26B17/14; B02C21/00
Domestic Patent References:
| JP54124366A | ||||
| JP2015045431A | ||||
| JP54142654A | ||||
| JP2217777A | ||||
| JP2013088015A | ||||
| JP2013221636A | ||||
| JP2012509981A |
Foreign References:
| WO2017102810A1 | ||||
| US4615718 |
Attorney, Agent or Firm:
Patent Attorney Corporation Hiroe Associates Patent Office