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JPH1043625A |
To provide a control apparatus accurately and automatically counting the number of fluorescent lamps by kinds sent to a fluorescent lamp-crushing mechanism to be crushed. When lamp tubes are charged in the supply chute 21 of a fluorescen...
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JPH1043617A |
To avoid a serious failure and to realize an effective crushing work by judging a load on the cutter of a crusher and selecting an operation speed suitable for the load automatically, or stopping operation automatically in the case of an...
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JPH1043616A |
To send out powered coal in a flow rate corresponding to the flow rate of coal by reducing the fluctuations of coal delivery delay. A control part of a coal crusher is equipped with a first function generator showing the relation of the ...
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JP2713590B2 |
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JP2713641B2 |
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JP2710039B2 |
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JPH1034007A |
To continuously make crushing treatment with high efficiency and also to eliminate the need of increasing crushing capacity too much and moreover to omit an explosion preventive device and to miniaturize a crushing device. This crushing ...
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JP2711775B2 |
PURPOSE: To provide an upright grinding device capable of running in an original stable condition due to the automatic change of a raw material supply or the self-adjusting of tense oil pressure, if the power value of a variable-speed mo...
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JP2711682B2 |
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JP2711774B2 |
PURPOSE: To make possible highly efficient and safe continuous operation by changing and controlling grinding condition in order to monitor momentarily obtained actual measurement values such as the output power value of a variable-speed...
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JP2709666B2 |
PURPOSE: To provide a vertical pulverizer which is capable of dealing with the necessity of setting the thickness of a raw material layer to an appropriate value automatically without delay before an operation could become impossible, ev...
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JPH1028895A |
To reduce the number of devices performing the warming of a mill stopped in operation at a time of the lowering of boiler load and to follow the high load change rate of a coal burning boiler by always setting only the most preferential ...
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JP2707013B2 |
PURPOSE: To provide a crushing equipment which can be moved appropriately according to changes in diggings and which can carry out an automatic loading of crushed materials on a transport vehicle. CONSTITUTION: The crushing equipment is ...
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JP2707014B2 |
PURPOSE: To provide a crushing device which is movable properly in accordance with a change in a quarry site and can load crushed products onto a transport vehicle automatically with high production efficiency. CONSTITUTION: The subject ...
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JPH1015427A |
To prevent seal air from being fed in large quantities to a coal pulverizing mill on mill warming or on mill light-duty operation by simple constitution. A seal air controller is provided with a damper 44 installed in a seal air supply p...
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JP2698373B2 |
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JPH09313960A |
To surely prevent a crusher from being damaged by overload by detecting the level of a raw material in a crushing chamber therefor in an engine driving type gyratory crusher and detecting the number of revolutions in the rotary driving s...
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JP2681853B2 |
PURPOSE: To provide a crushing equipment which can crush efficiently chemical products such as cement clinker and blast furnace slag in quick response to the load variation of the crusher and restore automatically to a proper operation s...
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JP2681854B2 |
PURPOSE: To respond to the load variation quickly and stabilize the continuous operation by issuing an operation command to a flow rate control value of a suction fan when the operation power value for a ball mill is beyond an estimated ...
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JP2682744B2 |
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JP2676660B2 |
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JP2673844B2 |
PURPOSE: To provide the automatic operation of a vertical pulverizer which is capable of changing the thickness of a raw material layer to an appropriate value automatically, stabilizing the degree of vibration with the temporary reducti...
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JP2666901B2 |
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JP2657897B2 |
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JP2655816B2 |
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JPH09248482A |
To always obtain stable coal production characteristics by providing a bias function generator outputting a bias signal on the basis of the deviation from a subtractor and an adder adding the bias signal from the bias function generator ...
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JP2655022B2 |
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JP2655021B2 |
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JPH09239286A |
To eliminate the fear stopping a crusher frequently in an overload state, to achieve the enhancement of the efficiency of crushing work and to correspond to the change of the material quality of an object to be crushed over a wide range....
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JPH09239284A |
To control the generation of a self-oscillation in spite of the long-term use by providing a pivot in such a way that it is transferable to the fine powder discharging side of crushing rollers in a device designed for finly crushing a fe...
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JPH09239287A |
To efficiently and economically control the number of revolution of a rotary separator by correcting a basic number-of-revolution-control signal after calculation using a first correction signal set by the fired but unburned part of coal...
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JPH09206615A |
To optimally operate a tube mill without receiving the effect of other adjacent mill, in constitution measuring a sound generated when a raw material is ground in a grinding system and controlling the operation of the grinding system on ...
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JPH09192514A |
To provide a method for controlling a crusher which can prevent excessively large vibration while controlling large variation in a product delivery amount and an apparatus for the method. During the detection or prediction of excessively...
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JP2631251B2 |
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JP2628054B2 |
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JPH09173888A |
To certainly and efficiently perform grinding by controlling the supply quantity of a raw material on the basis of internal resistance loss. The static pressure of the air suction port 11 of a grinder 1 is measured by a first static pres...
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JP2620771B2 |
PURPOSE: To provide a device which efficiently pulverizes metallic materials having high reactivity without degrading their characteristics by pulverizing the metallic materials having the high reactivity in a rare gaseous or inert gaseo...
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JPH09155222A |
To increase the classifying precision of pulverized materials to improve product quality. A first pressure measuring instrument 18 is fitted on the sidewall of a pulverizing chamber 11, and based on the measurement results thereof, the o...
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JP2617829B2 |
PURPOSE: To obtain a driving system excellent in fuel consumption efficiency by appropriating an engine used for a track to the driver of a gyratory crusher and preventing both reduction of number of revolutions of the engine and an engi...
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JPH09141116A |
To prevent the damage to a plant caused by the generation of violent vibration and to realize the stable operation of the plant by calculating the distribution of the vibration estimate values in the state space of a crusher and performi...
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JP2613508B2 |
PURPOSE: To obtain a vertical crusher capable of preventing a mill vibration value from increasing and a crushing efficiency from deteriorating due to the insufficient bite of supplied raw material into a crushing roller following the ch...
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JP2613509B2 |
PURPOSE: To provide a vertical crushing machine capable of dealing promptly with the deterioration of crushing efficiency due to the insufficient bite of a material to be supplied into a crushing roller following the increased ratio of p...
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JPH09137939A |
To make it possible to operate all boilers without difficulty by fuel material of suitable quantity and effective particle size by generating a request signal for operating the substitute manual controller of a self-contained controller ...
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JP2611889B2 |
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JP2611842B2 |
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JPH09122517A |
To satisfactorily keep the particle size distribution of a crushed product by providing a crusher differential pressure target value based on the feed quantity of a raw material for a feeder and correcting the controlled variable of pres...
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JPH09117691A |
To achieve a maximum crushing performance with high accuracy and controllability without requiring skill of operator by making proper the response characteristics for the present conditions of a crusher. For controlling feeding of materi...
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JPH0975763A |
To provide a document shredder capable of promptly stopping the rotation of a cutter. This document shredder has cutters for shredding unnecessary documents, a motor 7 for driving these cutters, a relay 4 for making and breaking a power ...
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JPH0970547A |
To perform effective crushing in a crusher provided with a primary crusher and a secondary crusher each having a hammer by detecting a load of the secondary crusher and controlling the rotation of the primary crusher according to a detec...
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JPH0947680A |
To provide a roller type grinding device in which vibration of a roller and a grinding part is absorbed and reduced and violent self-excited vibration is not caused even when slippage is caused in the roller and material to be ground. A ...
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