Agitator ball mill
AssigneeNETZSCH-Feinmahltechnik GmbH
InventorsPhilipp Rath, Lars-Peter Weiland
Life of this patent
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Abstract
An agitator ball mill with a fluid circuit, which includes a grinding container and a casing container disposed around the latter uniformly spaced apart axially with a cavity formed between the containers. The fluid circuit is led at at least one flange through at least one flange lead-through introduced there, wherein a first opening of the at least one flange lead-through is constituted in a side wall of the corresponding flange lying orthogonal to the outer surface of the casing container.
Claims18
An agitator ball mill with a fluid circuit comprising,
- a machine housing, a grinding container, and a casing container having an outer surface disposed around the grinding container in a radial direction,
- wherein the casing container and the grinding container are disposed coaxial and radially spaced apart such that a cavity is formed between the two containers,
- wherein the casing container and the grinding container are fixed at a proximal axial end to a housing-side flange lying adjacent to the machine housing or to a mounting flange disposed in the machine housing and at a distal axial end to a bottom flange located remote from the machine housing,
- wherein at least one of the flanges comprises a flange lead-through configured to guide fluid to or from the cavity, and
- wherein the flange lead-through comprises a first opening and a second opening, and wherein the first opening of the flange lead-through is disposed on a side wall of the respective flange, the first opening being arranged orthogonal to an axial direction of the cavity, and
- wherein a flange line, located outside the casing container, connects the housing side flange or the mounting flange to the bottom flange.
A method for conveying a fluid in an agitator ball mill with a fluid circuit, wherein the agitator ball mill comprises a machine housing, a grinding container and a casing container having an outer surface disposed around the grinding container in a radial direction, wherein the casing container and the grinding container are disposed coaxial and radially spaced apart such that a cavity is formed between the two containers, wherein the casing container and the grinding container are fixed at a proximal end to a housing-side flange lying adjacent to the machine housing or to a mounting flange disposed in the machine housing and at a distal end to a bottom flange located remote from the machine housing, wherein at least one of the flanges comprises a flange lead-through configured to guide fluid to or from the cavity, and wherein the flange lead-through comprises a first opening and a second opening, and wherein the first opening of the flange lead-through is disposed on a side wall of the respective flange, the first opening being arranged orthogonal to the outer surface, and wherein a flange line, located outside the casing container, connects the housing side flange or the mounting flange to the bottom flange;
- and
- wherein the fluid flow is conveyed from the flange lead-through into the flange line and to the cavity.
A method for conveying a fluid in an agitator ball mill comprising:
- guiding a fluid into a flange lead-through, the flange lead-through being disposed through a flange connecting a grinding container and a casing container adjacent to or opposite of a machine housing,
- leading the fluid, via flange line outside the cavity, to a cavity, the cavity being formed by an outer surface of the grinding container and an inner surface of the casing container, such that the grinding container and the casing container are radially spaced apart,
- wherein the flange lead-through comprises a first opening and a second opening, and wherein the first opening of the flange lead-through is disposed on a side wall of the respective flange, the first opening being arranged orthogonal to an axial direction of the cavity.
An agitator ball mill with a fluid circuit comprising:
- a grinding container;
- a machine housing attached to said grinding container at a proximal end via a first flange;
- a casing container disposed around the grinding container, such that a cavity is arranged radially between the grinding container and the casing container;
- wherein the first flange comprises a first flange lead-through which guides fluid to the machine housing from the cavity or to the cavity from the machine housing;
- wherein the fluid flow at an opening of the first flange lead-through is substantially parallel to an axial direction of the cavity.
Dependencies are inferred from the claim text.