公开(公告)号：CA2728783A1

公开(公告)日：2009-12-30

申请号：CA2728783

申请日：2009-06-25

Applicant: LEHIGH TECHNOLOGIES INC

Inventor： WAZNYS PETER J ,  FISCHER JOSEF ,  CIALONE ANTHONY M

IPC: B02C13/14 ,  B02C13/18 ,  B02C13/28 ,  B02C13/282

Abstract: An impact mill (100) including a base portion on which is disposed a rotor (3) rotatably mounted in a bearing housing, the rotor having an upwardly aligned cylindrical surface portion coaxial with the rotational axis. The impact mill includes a mill casing within which is located a conical track assembly (5) surrounding the rotor to form a conical grinding path. The mill casing includes a downwardly aligned cylindrical collar (11) which may be axially adjusted to set a grinding gap (S) between the rotor and the mill casing. The rotor includes a plurality of impact knives complementary with a plurality of impact knives disposed on the inside top surface of the mill casing. The conical track assembly (5) can be a series of assembled conical sections or one unit with varied number of serrations in either a vertical or sloped configuration. This flexibility allows for greater compatibility with the feedstock being milled.

公开(公告)号：AU2009262165A1

公开(公告)日：2009-12-30

申请号：AU2009262165

申请日：2009-06-25

Applicant: LEHIGH TECHNOLOGIES INC

Inventor： FISCHER JOSEF ,  CIALONE ANTHONY M ,  WAZNYS PETER J

IPC: B02C13/14 ,  B02C13/18 ,  B02C13/28 ,  B02C13/282

Abstract: An impact mill including a base portion on which is disposed a rotor rotatably mounted in a bearing housing, the rotor having an upwardly aligned cylindrical surface portion coaxial with the rotational axis. The impact mill is provided with a mill casing within which is located a conical track assembly which surrounds the rotor to form a conical grinding path. The mill casing is provided with a downwardly aligned cylindrical collar which may be axially adjusted to set a grinding gap between the rotor and the mill casing. The rotor is provided with a plurality of impact knives complementary with a plurality of impact knives disposed on the inside top surface of the mill casing. The conical track assembly can be a series of assembled conical sections or one unit with varied number of serrations in either a vertical or sloped configuration. This flexibility allows for greater compatibility with the feedstock being milled.

公开(公告)号：EP2139603A4

公开(公告)日：2014-01-29

申请号：EP08726465

申请日：2008-03-05

Applicant: LEHIGH TECHNOLOGIES INC

Inventor： WAZNYS PETER J ,  FISCHER JOSEF ,  CIALONE ANTHONY M

IPC: B02C13/18 ,  B02C13/14 ,  B02C13/28 ,  B02C13/286

CPC classification number: B02C13/14 ,  B02C13/18 ,  B02C13/2804 ,  B02C13/282 ,  B02C2013/28681

Abstract: An impact mill including a base portion on which is disposed a rotor rotatably mounted in a bearing housing, the rotor having an upwardly aligned cylindrical surface portion coaxial with the rotational axis. The impact mill is provided with a mill casing within which is located a conical track assembly which surrounds the rotor to form a conical grinding path. The mill casing is provided with a downwardly aligned cylindrical collar which may be axially adjusted to set a grinding gap between the rotor and the mill casing. The rotor is provided with a plurality of impact knives complementary with a plurality of impact knives disposed on the inside top surface of the mill casing. In addition, the impact mill can be formed of separated conical sections. Finally, power is transmitted to the rotor of the impact mill by a synchronous sprocketed belt, accommodated by a sprocketed drive sheave, wherein the belt is in communication with a power source.