公开(公告)号：US10421245B2

公开(公告)日：2019-09-24

申请号：US16099286

申请日：2017-05-17

Applicant: Torbjorn Lestander ,  Sylvia Helena Larsson ,  Mikael Thyrel ,  Magnus Rudolfsson

Inventor： Torbjorn Lestander ,  Sylvia Helena Larsson ,  Mikael Thyrel ,  Magnus Rudolfsson

IPC: B30B11/20 ,  B30B15/08 ,  B30B11/22 ,  B01J2/20 ,  B29B9/06 ,  A23N17/00

Abstract: In a first aspect the present invention relates to a pellet mill (10) comprising a die (30) having a first surface (34) and a second surface (36), the die further comprising press holes (38) extending from the first surface to the second surface, at least one roller (50) configured to roll over the first surface for forcing a pelletizable material, forming a feed layer (2) on the first surface, through the press holes to the second surface, and a nozzle (82) configured to provide an additive fluid (4) directly into the nip (86) between the at least one roller and the first surface. In a second aspect the present invention relates to a method of producing pellets, and in a third aspect the present invention related to method of retrofitting a pellet mill.

公开(公告)号：US20190210315A1

公开(公告)日：2019-07-11

申请号：US16099286

申请日：2017-05-17

Applicant: Torbjorn Lestander ,  Sylvia Helena Larsson ,  Mikael Thyrel ,  Magnus Rudolfsson

Inventor： Torbjorn Lestander ,  Sylvia Helena Larsson ,  Mikael Thyrel ,  Magnus Rudolfsson

IPC: B30B11/20 ,  B30B11/22 ,  B30B15/08

CPC classification number: B30B11/207 ,  A23N17/005 ,  B01J2/20 ,  B29B9/06 ,  B30B11/20 ,  B30B11/201 ,  B30B11/228 ,  B30B15/08

Abstract: In a first aspect the present invention relates to a pellet mill (10) comprising a die (30) having a first surface (34) and a second surface (36), the die further comprising press holes (38) extending from the first surface to the second surface, at least one roller (50) configured to roll over the first surface for forcing a pelletizable material, forming a feed layer (2) on the first surface, through the press holes to the second surface, and a nozzle (82) configured to provide an additive fluid (4) directly into the nip (86) between the at least one roller and the first surface. In a second aspect the present invention relates to a method of producing pellets, and in a third aspect the present invention related to method of retrofitting a pellet mill.