Title:
ローラミル、吸込みアッセンブリおよびローラミルを後付けする方法
Document Type and Number:
Japanese Patent JP6938600
Kind Code:
B2
Abstract:
A roller mill (10) for grinding material, an aspirating assembly (23; 23′) and a method of retrofitting an existing roller mill. The roller mill (10) contains a grinding space (11, 11′) for grinding material, a separating wall (17) separates the grinding space from an aspiration space (21, 21′). At least one aspiration opening (13), is formed in the separating wall (17) through which aspiration air can flow due to a pressure difference between the aspiration space and the grinding space. The roller mill (10) has a closing element (14) for opening and closing the aspiration opening (13). The closing element (14) is in or moves into an opening position (O), which opens the aspiration opening (13), when the pressure difference exceeds a threshold value, and is in or moves into a closing position (S), which closes the aspiration opening (13), when the pressure difference falls bellow the threshold value.
More Like This:
| JP6914518 | Crusher |
| WO/2022/078570 | PROCESS FOR THE MILLING OF VEGETABLE-BASED MATERIALS, IN PARTICULAR PLANTS LIKE SEEDS |
Inventors:
Daniel Fisher
Daniel Rickenbach
Daniel Mark
Daniel Rickenbach
Daniel Mark
Application Number:
JP2019211411A
Publication Date:
September 22, 2021
Filing Date:
November 22, 2019
Export Citation:
Assignee:
Buehler AG
International Classes:
B02C4/06; B02C4/28; B02C23/02
Domestic Patent References:
| JP49104381A | ||||
| JP2007209929A | ||||
| JP2005246342A | ||||
| JP61019442U |
Foreign References:
| DE1036019B2 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Hiroyasu Ninomiya
Hiroyasu Ninomiya