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WO/2011/159175 |
The present invention relates to a rock crushing apparatus. Known apparatus operate on the distinct principles of compression crushing (compression between moving surfaces) or impact crushing (compression via high velocity rock impacting...
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WO/2011/145483 |
Disclosed is an ignition prevention apparatus for a crusher, having supply adjustment means (3a, 3b); a density measurement means (7) for measuring the density of carbon monoxide and/or carbon dioxide at the outlet of a crusher (5); and ...
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WO/2011/145493 |
A mill (5) for milling a solid fuel, which comprises: feed rate-adjusting means (3a, 3b) for adjusting the feed rate of the solid fuel; a concentration-measuring means (7) for measuring the carbon monoxide and/or carbon dioxide concentra...
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WO/2011/142368 |
The disclosed device includes: an air supplying means (12) that supplies air; a gas supplying means (13) that supplies a gas in which the partial pressure of oxygen is lower than the partial pressure of oxygen in air; a gas-supply-amount...
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WO/2011/139487 |
A shredder and a method for monitoring a motor of a shredder comprises a housing having a throat for receiving an article and a shredder mechanism received in the housing for shredding the article, the mechanism including an electrically...
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WO/2011/089067 |
A method and associated apparatus for detaching a frozen charge (14) from an inner wall (12) of a grinding pipe (10) of a tube mill such as is used for grinding. The method comprising the steps of controlling a driving device of the grin...
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WO/2011/064461 |
The invention relates to a method and device for preparing a paste by means of blending or mixing materials, in particular for making aluminum production electrodes. The method includes the following operations: a) introducing the materi...
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WO/2011/042139 |
The invention relates to a file shredder having a device for detecting metallic objects introduced into the paper feed of the file shredder, a cutting unit having rotating cutting tools, a motor for driving the cutting tools, and a trans...
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WO/2011/029140 |
A method of, and system for, monitoring the condition of a surface of a crushing zone (17) within a crusher (8) having an inlet through which material for crushing is delivered into the crushing zone, the method comprising: positioning a...
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WO/2011/011270 |
A shredder includes a shredding mechanism and a vibration sensor configured to detect vibrations generated by the shredding mechanism. The shredder includes a controller configured to regulate operation of the shredder's motor in respons...
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WO/2011/005358 |
A pulverizer 60 includes a spring assembly 10 that urges a grinding roller 72 of a journal assembly 68 onto a grinding surface 66 of a grinding table 64. The force applied is monitored by a load cell 32 located within spring assembly 10 ...
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WO/2010/126541 |
A waste processing system includes a cutting system and a feed system, wherein the improvement relates to a safety and control system which comprises a foot actuated actuator having at least two operable positions, wherein the actuator i...
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WO/2010/123431 |
A gyratory crusher (1) has an outer shell (3), which is attachable in a frame (2) having a frustoconical supporting surface (24), which is facing obliquely downwards and inwards, for supporting a lower portion (23) on the outer surface o...
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WO/2010/121545 |
An electric paper shredder is disclosed, which comprises a SCM (Single Chip Micyoco) (23), a positive rotation drive circuit (24), a reverse rotation drive circuit (25), a motor (18), a sensor (13) and a lifting controller (12). The SCM ...
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WO/2010/113119 |
A description is given of a method for controlling the material feed to a roller mill for continuous grinding of particulate material, such as cement raw materials, cement clinker and similar materials, which roller mill comprises a subs...
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WO/2010/104447 |
A gyratory crusher comprises a first crushing shell (4) mounted on a crushing head (3), and a second crushing shell (5) mounted on a machine frame (16), a crushing gap (6) being formed between said first and second crushing shells (4, 5)...
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WO/2010/078195 |
A shredder includes a housing having a throat for receiving at least one article to be shredded, a shredder mechanism received in the housing and including a powered motor and cutter elements used to shred the at least one article, a det...
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WO/2010/078195 |
A shredder includes a housing having a throat for receiving at least one article to be shredded, a shredder mechanism received in the housing and including a powered motor and cutter elements used to shred the at least one article, a det...
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WO/2010/071566 |
A gyratory crusher has a crushing head (22) on which a first crushing shell (30) is mounted, a frame on which a second crushing shell is mounted, and a driving device, which is arranged by means of a rotating eccentric to cause the crush...
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WO/2010/049908 |
The invention provides for a dropped charge protection system, wherein the system includes calculating an angle of repose of a charge of a grinding mill during start-up and tripping the mill motor when the angle of repose of the charge e...
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WO/2010/050364 |
Disclosed is a device for controlling a coal mill capable of estimating the amount of coal outputted with a desired accuracy. The device estimates the amount of coal pulverized by the coal mill and outputted to a boiler. The device inc...
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WO/2010/049908 |
The invention provides for a dropped charge protection system, wherein the system includes calculating an angle of repose of a charge of a grinding mill during start-up and tripping the mill motor when the angle of repose of the charge e...
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WO/2010/049908 |
The invention provides for a dropped charge protection system, wherein the system includes calculating an angle of repose of a charge of a grinding mill during start-up and tripping the mill motor when the angle of repose of the charge e...
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WO/2010/028970 |
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/2010/026295 |
A method and equipment for controlling reject handling in a pulping process which has a pulper (1) for the preparation of a fibre pulp suspension and a ragger (2) for the removal of reject from the pulper (1) in the form of a ragger rope...
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WO/2010/020430 |
The invention relates to a device (12), a system, and a method for undoing and destroying used, card-type data carriers, such as chip cards, magnetic strip cards and the like. The device (12) comprises an input device (1) for a user of a...
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WO/2010/015564 |
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/2010/004263 |
A control system (43) for a glass bottle breaking machine (10) controls a motor (42) for driving a bottle breaking means (14) such that power to the motor (42) is switched off only after blocking means (24, 25, 26) has been activated to ...
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WO/2010/000816 |
The invention relates to a system for processing grains. The system according to the invention contains a milling unit for milling the grain seeds or grain pieces into grain particles such as meal or flour; a conveying line between at le...
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WO/2009/156585 |
A method, a system and a crushing plant for controlling a crushing process, which crushing plant comprises a feeder (100) for feeding material to be crushed to a crusher, a first crusher (102) for crushing the fed material, a second crus...
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WO/2009/152069 |
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/2009/145033 |
A self-propelled crushing machine provided with a crusher for crushing a raw material, a discharge conveyor provided downstream of the crusher and discharging an object having been crushed by the crusher, an engine (49) as the power sour...
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WO/2009/145702 |
A crusher system (48) comprises a gyratory crusher (10), which has a crushing head, on which a first crushing shell is mounted; a frame, on which a second crushing shell is mounted; and a driving device, which is arranged to cause, by me...
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WO/2009/139694 |
An anti-spin assembly is arranged in a gyratory crusher (2). The crusher comprises a crushing head (3), on which an inner shell (4) is mounted, and a frame (5) with a frame top part (5a), on which an outer shell (6) is mounted, and a fra...
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WO/2009/138479 |
A system and method for ground material characterization in a grinding system, in particular for characterizing particles in a ground material stream of ground grain products in a grain grinding system, uses an irradiation section throug...
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WO/2009/087558 |
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/2009/083096 |
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/2009/083096 |
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/2009/074708 |
The invention is based on the idea of connecting a smart camera directly to a frequency converter to control an industrial production process. The smart camera comprises process-specific analyses software. The smart camera takes pictures...
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WO/2009/065995 |
A crusher comprising a frame (1) provided with a first crushing blade (2), a crushing head (6) provided with a second crushing blade (7), and a main shaft (3) provided with the crushing head (6). A pressurized medium space (10) is provid...
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WO/2009/032311 |
A food waste disposer has a motor driven with pulse width modulation ("PWM"). A grinding profile is controlled based on PWM values of the PWM controller driving the motor. In an aspect, controlling the grinding profile includes varying t...
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WO/2009/032311 |
A food waste disposer has a motor driven with pulse width modulation ("PWM"). A grinding profile is controlled based on PWM values of the PWM controller driving the motor. In an aspect, controlling the grinding profile includes varying t...
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WO/2009/029038 |
A system for mixing animal feed comprises a feed mixer (11) for cutting and mixing said animal feed; a feed particle size measurement device (12) provided for measuring the size of feed particles in the animal feed in connection with the...
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WO/2009/008796 |
A measuring instrument (40) for indicating the load in a gyratory crusher comprises a first measuring device (32, 42) for measuring at least one instanta¬ neous load on the crusher, a second measuring device (44) for measuring the gyrat...
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WO/2008/153464 |
There is described a crushing plant and a method for controlling the same. The crushing plant includes a crusher (1) and a feeding arrangement (3), and is driven by a diesel engine (13). A load value related to the diesel engine is retri...
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WO/2008/151478 |
A circuit device for paper shredder includes a motor (1) for driving a shredder mechanism, and a controller, in which the controller comprises a microcontroller (2), a switch circuit (4) for controlling power for the motor, a touch detec...
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WO/2008/153454 |
There is described a crushing plant and a method for controlling the same. The crushing plant involves a gyratory crusher (1) with means for controlling a minimum gap in a crushing chamber, and is driven by a diesel engine (18). A load v...
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WO/2008/148928 |
A crusher comprising at least a first crushing blade (1) and a second crushing blade (2) which are arranged to be rotary, one of the crushing blades being also arranged to move back and forth along a substantially harmonic linear path, a...
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WO/2008/138069 |
A putrescible organic waste treatment system comprising a comminution unit including comminution means adapted to substantially comminute putrescible organic waste into a pulp slurry, the comminution unit being adapted to be connected to...
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WO/2008/140956 |
A feed system that is configured to more effectively grab and pull brush and tree materials into a chipper is provided. The system of the present disclosure is configured such that a large, heavy tree trunk can be effectively pulled into...
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