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WO/2010/086333A2 |
A pendulum mill (1) is described that comprises a mill housing (2), inside which a drive shaft (44) is arranged. Milling pendulums (82) are suspended at the upper end of the drive shaft (44), while a driving device (40) which is suspende...
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WO/2010/086298A2 |
A pendulum mill (1) is described that comprises a mill housing (2), inside which a drive shaft (44) is arranged. Milling pendulums (82) are suspended at the upper end of the drive shaft (44), while a driving device (40) which is suspende...
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WO/2010/086792A1 |
A description is given of a roller mill for grinding particulate material such as cement raw materials, cement clinker and similar materials, said roller mill comprising a grinding table (1) which by means of a drive mechanism (2) is rot...
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WO/2010/086302A2 |
A pendulum mill (1) is described that comprises a mill housing (20), inside which a drive shaft (44) is arranged. Milling pendulums (82) are suspended at the upper end of the drive shaft (44). Furthermore, a driving device (40) is provid...
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WO/2010/061304A1 |
A description is given of a roller mill (1) for grinding particulate material such as cement raw materials, cement clinker and similar materials. The roller mill comprises a force device (8) for at least partial absorption of an axial fo...
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WO/2010/055437A1 |
A description is given of a roller mill for grinding particulate material, such as cement raw materials, cement clinker and similar materials, which roller mill comprises a grinding table (1) which is rotatable about a vertical axis (2),...
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WO/2010/053747A2 |
A conical rock crusher, such as a conical cone or gyratory crusher incorporating at least one oil deflection plate serving to redirect oil from exiting the crusher thereby reducing oil loss.
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WO/2010/028970A1 |
The invention relates to a method for monitoring the load state of a grinding system comprising rotating grinding elements, wherein the dynamic forces exerted by the ground material onto the grinding elements are detected in a first freq...
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WO/2010/023180A1 |
The invention relates to a roller mill comprising, essentially, a rotatable milling plate (1), at least one milling roller (3) which is mounted in a rotating manner on a pivoting lever (2) and which is in rolling engagement with the mill...
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WO/2010/023183A1 |
The invention relates to a roller mill comprising a milling plate (1) which is rotationally mounted about a milling axis (1), at least one milling roller (2) which can be rotated about a milling roller axis (3) and which is in rolling en...
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WO/2010/023184A1 |
The invention relates to a roller mill comprising, essentially, a rotatable milling plate (1), at least one milling roller (3) which is mounted in a rotating manner on a pivoting lever (2) and which is in rolling engagement with the mill...
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WO/2010/023182A1 |
The invention relates to a roller mill comprising, essentially, a milling housing (7) which defines a milling chamber, a milling plate that can rotate in the milling chamber, and at least one rotatable milling roller (3) which is in roll...
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WO/2010/020287A1 |
The invention relates to a heavy-duty drive arrangement (1) for a mill having a grinding bowl (2) that can rotate about the vertical axis (A), said drive arrangement comprising a housing (6), an electric motor (5) and a gearbox arrangeme...
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WO/2010/015564A1 |
The roller mill according to the invention comprises a grinding table (10), at least one grinding roller (11, 12) and at least two motors (drives) (13, 14) with stator and rotor windings for driving the roller mill and is equipped with a...
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WO/2010/012528A1 |
A description is provided of a roller mill (1) for grinding particulate material such as cement raw materials, cement clinker and similar materials, said roller mill (1) comprises a mill housing (2) surrounding a substantially horizontal...
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WO/2010/012529A1 |
A description is provided of a roller mill (1) for grinding particulate material such as cement raw materials, cement clinker and similar materials, said roller mill (1) comprises a mill housing (2), a substantially horizontal grinding t...
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WO/2010/012527A1 |
A roller mill (1) for grinding particulate material such as cement raw materials, cement clinker and similar materials, said roller mill (1) comprising a mill housing (2) enclosing a grinding (3) table and a set of rollers rotatable abou...
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WO/2009/157335A1 |
A crushing roller for a vertical-type roller mill capable of effectively and efficiently preventing a vibration from occurring due to various factors of the vertical-type roller mill in a coal fired power plant. In the crushing roller (1...
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WO/2009/152069A1 |
An electronically controlled journal loading system (20) for controlling and adjusting the amplitude of the load applied to a journal assembly (19) of a pulverizing mill (10). The journal loading system (20) includes a servomotor (44), r...
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WO/2009/144249A1 |
In an apparatus for comminuting grinding stock, a plurality of roller-like grinding bodies (19, 21) are driven in rotation with the aid of a drive (M1, M2) in order to comminute the grinding stock between them in a grinding gap. The grin...
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WO/2009/135557A1 |
In a roller mill (1, 46), in particular a coal mill, comprising a mill housing (2) comprising a rotating grinding table (4) with grinding tools located thereon, in particular grinding rolls (5), a grind material feed (9), a classifier (8...
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WO/2009/115209A1 |
The invention relates to roller grinding mills, wherein grinding rollers (3) fastened on rocker arms (2) roll on a grinding plate (4) that is driven in a rotatable way. The rocker arms (2) are supported on roller supports (10). At least ...
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WO/2009/115828A1 |
The invention provides a method of improving an existing pulveriser mill by provision of an improved port ring (124) located around the circumference of a grinding ring of the mill for common rotation therewith. The conventional port rin...
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WO/2009/115210A1 |
The invention relates to roller grinding mills comprising a grinding plate (1), grinding rollers (M), and at least two drives (A) acting upon the grinding plate (1), and to a method for operating such a roller grinding mill. At least one...
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WO/2009/093346A1 |
Provided is a roller mill structure in which powders passing through a rotary classifier can be uniformly distributed to four outlets for powders when pulverized coals crushed in the mill is conveyed by air flow. The pulverized coals for...
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WO/2009/090859A1 |
Disclosed is a stirring device, stirrer, and stirring method that can effectively disintegrate aggregates into which primary particles contained in a stirred substance have aggregated. Disclosed is a stirring device provided with a stirr...
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WO/2009/087558A1 |
The invention relates to a method for protecting mill drives on vertical roller mills from overloading and on a vertical roller mill, at least one additional control circuit (11) with sensors for monitoring operating parameters and contr...
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WO/2009/086647A1 |
A processing device for the processing of dispersions comprises a container space (1), which is surrounded by a substantially cylindrical inside wall (3) and extends along the cylinder axis (A'), for receiving the dispersion to be proces...
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WO/2009/083096A1 |
The invention relates to a control system for a mill, particularly a roller grinding mill, comprising a mill control device (11), which is designed to control at least one mill characteristic on the basis of an associated target variable...
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WO/2009/074363A1 |
Described is a roller mill (1) for grinding particulate material such as cement raw materials, cement clinker and the like, said roller mill (1) comprising a grinding table (3), a set of rollers rotatable about a vertical shaft (5), said...
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WO/2009/067936A1 |
A grinding device of vertical grinder comprises a driving device (1), a vertical grinding barrel (2) which is driven by the driving device, a grinding roller (3), a pressure applying device (4) acting on the grinding roller (3). A runnin...
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WO/2009/064991A2 |
A roller mill 10 for pulverizing fine material has a grinding mechanism that includes a plurality of grinding rolls 64 and a grinding ring 66 that coact to pulverize material within a mill housing. The grinding ring has an inner grinding...
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WO/2009/064946A1 |
A roller mill (40) is provided for crushing a material with a classifier (44) disposed on the mill (40) for separating the crushed material. The mill (40) includes a grinding mechanism (64, 66) that has a plurality of grinding rolls (64)...
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WO/2009/050142A1 |
A roller mill (1 ) for grinding particulate material, such as cement raw materials, cement clinker and similar materials has a rotatable grinding table (2) with a substantially vertical centreline (3), and a number of rollers (4) being c...
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WO/2009/044179A1 |
A multi-sectional roller mill comprises at least two mill sections (2, 2') each including a plurality of 'rollers (20, 20'), wherein each mill section includes a- drive shaft (16, 16') and male and female parts of a coupling element (15)...
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WO/2009/040494A1 |
An annular grinding ring (10) is described having a radially outwardly facing peripheral surface (12) and a radially inwardly facing peripheral surface (14), the ring (10) including a plurality of projections (20) each of which extends a...
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WO/2009/041628A1 |
[PROBLEMS] To provide a classification device which can provide a fine powder product into which coarse particles have not been significantly included. [MEANS FOR SOLVING PROBLEMS] A classification device characterized by comprising a co...
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WO/2009/030609A1 |
The roller mill required for the method according to the invention for the crushing of ground stock substantially comprises a grinding plate (1), at least two grinding rollers (3,4), at least two drives (5,6) for driving the grinding rol...
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WO/2009/016395A1 |
A mill having a grinding member carrying one or more fixed openings (37) at its periphery, wherein in the vicinity of the fixed opening(s) there is provided one or more variable openings (36), the fixed and variable openings permitting a...
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WO/2009/010329A1 |
The invention relates to a roll mill having a grinding plate (2) which can rotate about an axis (1) of rotation, at least one grinding roller (3, 4) which engages in a rolling manner with the grinding plate (2), and a main drive (5) for ...
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WO/2009/007149A1 |
Described is a roller mill (1) for grinding particulate material such as cement raw materials, cement clinker and similar materials, said roller mill (1) comprising a substantially horizontal grinding table (3) and at least one roller (4...
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WO/2009/003527A1 |
A roller mill (1 ) for grinding particulate material such as cement raw materials, cement clinker, coal and similar materials, said roller mill (1 ) comprising a substantially horizontal grinding table (3) and a set of rollers revolving ...
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WO/2009/003528A1 |
A roller mill (1 ) for grinding particulate material such as cement raw materials, cement clinker and similar materials, said roller mill (1) comprising a substantially horizontal grinding table (3) and a set of rollers revolving about a...
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WO/2009/000577A1 |
Described is a roller mill (1) for grinding particulate material, such as cement raw materials, cement clinker and similar materials, said roller mill comprising a substantially horizontal grinding table (3), at least one therewith inter...
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WO/2009/000575A1 |
Described is a rolling bearing (1) for a rocker arm, said rolling bearing comprising an at least partly circular outer part (2), an at least partly circular inner part (3) and a number of rolling elements (5) which are fitted between the...
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WO/2008/146042A1 |
A grinding mill requiring one or more new grinding balls (6) is adapte.d so that they can be passed into the mill through spider-guide apertures (30). The spider-guide apertures provide anchors for spider-guide mountings (18), by means o...
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WO/2008/135599A2 |
The invention relates to a device for grinding and comminuting material to be ground and to a method for grinding and comminuting grinding material, in which the material to be ground is obtained by the exertion of force of at least one ...
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WO/2008/115911A1 |
The subject mater herein relates to coal mills and, more particularly, inferential pulverized fuel flow sensing and manipulation within a coal mill. Various embodiments provide systems, methods, and software to manipulate a primary air f...
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WO2008080509B1 |
The subject of the invention is roller mills, comprising a housing (9), a grinding plate (2) with a drive (10), and grinding rollers (3) which roll down on the grinding plate (2), wherein rockers (6) and rocker axes (7) are provided for ...
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WO/2008/104521A1 |
The invention relates to a roller mill comprising a mill housing, a milling track rotatably supported about a milling axis inside the mill housing, and at least one milling roller, which can be rotated about a milling roller axis and is ...
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