Pulverizer and operating method therefor
AssigneesRoland Nied, Netzsch-Condux Mahltechnik GmbH
InventorsRoland Nied, Wolfgang Rohmann, Hermann Sickel, Thomas Becker
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Abstract
A pulverizer includes a cutting rotor with a multiplicity of cutting blades, a cutting stator surrounding the cutting rotor with a plurality of stator blades, a milling stock inlet for the milling stock feed and a discharge screen in direction of rotation of the cutting rotor located after the milling stock inlet, wherein all stator blades in direction of rotation of the cutting rotor are arranged between the milling stock inlet and the discharge screen. Furthermore, an operating method for a pulverizer as described above is also contemplated.
Claims15
A pulverizer comprising:
- a cutting rotor having a plurality of cutting blades;
- a cutting stator surrounding the cutting rotor, the cutting stator having a plurality of stator blades spaced apart in a direction of rotation of the cutting rotor;
- a milling stock inlet for milling stock feed;
- a discharge screen in the direction of rotation of the cutting rotor located after the milling stock inlet;
- and
- an end wedge assigned to an end of the discharge screen located in the direction of rotation of the cutting rotor;
- wherein the plurality of stator blades in the direction of rotation of the cutting rotor are arranged only after the milling stock inlet and before the discharge screen.
Dependencies are inferred from the claim text.