Horizontal shaft impact crusher
AssigneeSandvik Intellectual Property AB
InventorsRowan Dallimore, Laurent Tisserand
Life of this patent
Estimating the term…
Abstract
A horizontal shaft impact crusher includes a housing, an impeller, and a first and a second curtain against which material accelerated by the impeller may be crushed, the second curtain being located downstream of the first curtain. The housing is provided with a first and a second pivot point for mounting a first end of the first curtain in two different positions relative to the impeller, a first adjustment device for mounting a second end of the first curtain, a third and a fourth pivot point for mounting a first end of the second curtain in two different positions relative to the impeller, and a second adjustment device for mounting a second end of the second curtain.
Claims12
A horizontal shaft impact crusher, comprising:
- a crusher housing having an inlet for material to be crushed and an outlet for material that has been crushed;
- an impeller being mounted on a horizontal shaft in the crusher housing and being operative for rotating around a horizontal axis;
- a first curtain against which material accelerated by the impeller may be crushed;
- and
- a second curtain against which material accelerated by the impeller may be crushed, the second curtain being located downstream of the first curtain, as seen from said inlet to said outlet;
- wherein the crusher housing being provided with at least a first pivot point and a second pivot point for mounting a first end of the first curtain in two different positions relative to the impeller, a first adjustment device for mounting a second end of said first curtain, at least a third pivot point and a fourth pivot point for mounting a first end of the second curtain in two different positions relative to the impeller, and a second adjustment device for mounting a second end of said second curtain.
Dependencies are inferred from the claim text.