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JP3309585B2 |
PURPOSE: To prevent a case from deforming, contact of teeth from deteriorating and a power from being distributed unequally and to decrease noises by using a tilting pad type bearing as a thrust bearing supporting an output table and for...
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JP2002192001A |
To provide a roller mill for coal crushing which can prevent trip interruption due to vibration generated when soft coals are blended.The roller mill is provided with a rod stroke sensor which consists of a laser range finder 20 mounted ...
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JP2002520199A |
The unit for processing industrial rubber and plastic waste consists of a gasproof chamber (1), in which upper rollers (2) and lower rollers (3) are located in rows. The processed waste (4) passes between them, between the input and the ...
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JP2002186868A |
To perform stable continuous operation.A vertical roller mill 1 is constituted by providing a raw material charging port 3 having a quantitative supply device 4 connected to the upper part thereof and providing a grinding table 7 and the...
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JP2002177811A |
To uniformly distribute a solid/gas two-phase stream to a plurality of distribution sites without fluctuating with time after particles are sufficiently dispersed.In the distribution device for distributing the solid/gas two-phase stream...
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JP3295688B2 |
PURPOSE: To separate wooden chips from waste panel materials, etc., and recycle the entire amt. thereof by providing these method and device with primary and secondary crushing stages, hulling stage, an air separator treatment section fo...
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JP3292496B2 |
PURPOSE: To suppress the vibration of a grinding mill and to achieve stable operation of low load by preventing the slip of a grinding roller by increasing the coefficient of friction of coal particles by providing a means suppressing th...
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JP3290774B2 |
PURPOSE: To surely discharge even dropped materials of small diameter that was dropped in a carrying air chamber. CONSTITUTION: A gear box 2 is installed outside a vertical mill body 1, and a yoke 3 is rotatably supported on the gear box...
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JP2002159875A |
To provide a vertical mill wherein an excessive force in the radial direction of a rotary table does not act on a support saddle.This vertical mill comprises a rotary table 2 of which the upper plane receives a supplied unfixed-shape mat...
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JP3286241B2 |
To prevent the damage of a hydraulic cylinder due to the vertical movement of a roller. In this vertical mill in which an arm 9 of an oscillating bloc is pressurized by a piston rod 14 of a hydraulic cylinder 10 to pressurize a roller to...
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JP2002143714A |
To provide a monitoring device for operating state of a pulverizer capable of detecting the rapid combustion quickly when it occurs within a box.The monitoring device announces an evacuation warning when a pulverizer differential pressur...
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JP2002143704A |
To certainly prevent a burning of Michell bearing based on a deformation of a table 1 by a simple improvement of an already existing vertical type mill even during continuous operation without impairing a stability of operation.A sensor ...
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JP3281037B2 |
PURPOSE: To provide a scavenging type roller mill being easy for repair and maintenance, and capable of conducting continuous and effective grinding operation. CONSTITUTION: The invention relates to a scavenging type roller mill for grin...
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JP2002512116A |
A scraper assembly for use with an associated coal pulverizer or as part of a coal pulverizer having a vertical axis with a central hub that rotates during normal operation of the pulverizer. The scraper assembly includes a bracket dimen...
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JP3276298B2 |
To shorten the burning-out time of a boiler by setting the grain size of coal particles of 3mm or smaller on a coarse grain vertical mill applied to a fuel feed system of a boiler. Raw material coal is fed from a coal feed pipe 1 and cru...
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JP2002102730A |
To provide a vertical mill capable of surely pulverizing a refuse- derived solid fuel, waste-derived char or mixture of these materials with coal, while preventing any deposition of foreign matters in the space between a roller and a tab...
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JP3270202B2 |
PURPOSE: To provide a roller mill capable of controlling a strong vibration produced mainly during a low load operation. CONSTITUTION: This roller mill comprising a grinding part located between a plurality of grinding rollers arranged a...
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JP3270189B2 |
PURPOSE: To provide a roller pulverizer where each part of a pulverizing part is prevented from being damaged by measuring a variation in the load of the pulverizing part to estimate thereby the strain and the degree of fatigue damage ge...
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JP2002085993A |
To provide an advice for moving in and out a motor for a vertical mill which is capable of uniformly and efficiently carrying out the move in and out in overhaul of a motor and drastically lessening the burden of the operator.Guide rails...
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JP2002079126A |
To produce high purity powdery particles free from contamination by metals from machinery, in a larger amount, from a clayey, granular or grainy natural mineral product, or more specifically, from a product of primary processing (water w...
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JP3265130B2 |
PURPOSE: To easily crush excavated soil by using a simple device. CONSTITUTION: The front end of a first sieve 5 consisting of many rods 2 and the front end of a second sieve 10 consisting of many rods 3 are pivotally fitted by a support...
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JP3265132B2 |
PURPOSE: To grind easily excavated soil by using a simple apparatus. CONSTITUTION: An opening 3 for passing ground article through and an upper material supporting plate 4 with a flat upper face are fixed in a vertical cylindrical body 2...
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JP3263431B2 |
PURPOSE: To prevent fine coal from attaching to the inner wall of a coal feed pipe for feeding coal to a mill for coal fired boiler, thus preventing blocking of the pipe. CONSTITUTION: By boring a hole through the pipe wall of a scraper ...
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JP2002059017A |
To provide a vertical roller mill equipped with an air stream blow-in system reduced in the pressure loss caused by the collision of air streams and capable of being adapted even to a vertical roller mill having such a system that a roll...
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JP3261125B1 |
This invention relates to the mill wherein balls which are loading members in a milling chamber are made to move reciprocating motion certainly in the axis direction of a revolving shaft in addition to vertical motion so that a mass of o...
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JP2002045717A |
To efficiently produce coarse aggregate and fine aggregate while suppressing production of aggregate with an angular shape and at the same time production of fine powder with 150 μm or smaller in the case of producing aggregate by crush...
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JP2002018390A |
To reduce the scale of ash melting facilities and to reduce the cost of a treatment by efficiently reducing the volume of incineration ash by melting and solidification.The incineration ash to be treated is previously agitated in water b...
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JP2002018360A |
To provide an separating device which can keep a performance overcoming an interference between raw material particles and can easily make the device compact.A protruding space 61 formed by protruding a ceiling section 60 of a housing 7 ...
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JP2002018410A |
To miniaturize the scale of ash melting facilities and lower the treatment cost by efficiently decreasing the volume of incinerator ashes to be melted and solidified.After ultra small incombustible substances with a prescribed particle s...
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JP2002018300A |
To provide a classifying apparatus capable of enhancing the classifying capacity of a rotary clossifier even if mill operating power is not increased and capable of making a particle size of a product fine powder fine or reducing the mix...
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JP2002018392A |
To provide a treating method for incineration ash capable of recycling granular materials in the incineration ash by efficiently making the granular materials non-polluting, and to provide aging facilities capable of efficiently and stab...
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JP2002011434A |
To provide an incineration ash treatment process by which the volume of incineration ash to be subjected to fusion/solidification can efficiently be reduced and accordingly, the scale of fusion/solidification facilities can be reduced an...
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JP2002011449A |
To scale down an ash melting equipment and to reduce the treating cost by reducing the volume of the incineration ash to be melted and solidified and to simplify the equipment for reducing the volume of the incineration ash.A fitting for...
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JP2002005703A |
To provide the primary air flow measuring device for a mill, capable of accurately measuring a pressure difference and obtaining the accurate measured flow value of the primary air flow, without receiving any influence from a dynamic pre...
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JP3244878B2 |
PURPOSE: To provide a coal pulverizer fitted with a rotary type classifier, by which safe operation is always performed in spite of the change in a kind of coal. CONSTITUTION: In a coal pulverizer fitted with a rotary type classifier app...
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JP2001340780A |
To provide a classification control method for a vertical mill capable of controlling the quality of pulverized articles without a time lag and thereby drastically reducing the occurrence rate of defective articles.This classification co...
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JP2001340779A |
To provide a vertical pulverizing machine for manufacturing aggregates which keep the height of the pulverizing machine low and enable smooth feeding and taking out of the pulverized matter.This vertical type pulverizing machine 1 for ma...
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JP2001334168A |
To efficiently recover fiber material from raw material formed by compounding the fiber material with a base material essentially consisting of cement, etc.The raw material formed by compounding the fiber materials with the base material...
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JP3236043B2 |
PURPOSE: To stably operate a vertical roller mill even at a time of low load operation by operating holdup in the roller mill on the basis of pressure loss in the roller mill and regulating pressurization force of a grinding roll and/or ...
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JP2001327953A |
To make soil particles contained in soil polluted with oils usable as aggregates for asphalt by efficiently separating and removing oil components from the soil polluted with oils.Soil polluted with oil components is finely pulverized by...
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JP2001300333A |
To provide a compact vertical roll mill having a reduced operation power and shortened, height by decelerating the speed of particles spouted up from a throat to prevent the particle size of pulverized coal from becoming smaller. The flo...
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JP2001293391A |
To provide a granular material treating apparatus having an enhanced treatment efficiency by effectively using a space within a treatment chamber 11 and capable of controlling movements of the granular material in a better state without ...
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JP2001286779A |
To provide a vertical roller grinder capable of efficiently performing the replacing work of an abraded part for a short time and a method for replacing the abraded part of the vertical roller grinder. A pressure cylinder 5 is attached t...
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JP2001276635A |
To efficiently manufacture coarse aggregate and fine powder materials which are pulverized goods extremely varying in grain sizes by one unit of a vertical type pulverizing machine. Whether the pulverized goods are blown up or not by the...
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JP3216677B2 |
PURPOSE: To provide a crushing equipment capable of precrushing and finish- crushing a material difficult to crush such as cement clinker and blast-furnace slag in two stages, with the abnormal vibration reduced and having an auxiliary c...
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JP3216678B2 |
PURPOSE: To provide a crushing equipment for precrushing and finish-crushing a material difficult to crush such as cement clinker and blast-furnace slang in two stages, reduced in abnormal vibration and provided with an auxiliary crusher...
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JP3213709B2 |
To obtain a cullet of a specific particle size from the beginning while a glass bottle or the like can be efficiently ground by a method wherein a porous bottom plate is horizontally arranged, and a crush roller having many angular proje...
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JP2001254930A |
To provide the automatic control device of a boiler with improved command response property of a mill classifier to the command of an AFC.When an amount-of-supplied-coal signal for increasing the amount of supplied coal is outputted, an ...
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JP2001246276A |
To completely prevent coal from being accumulated in and scattered toward the mill side and the hot air duct side at the time of swirling air current.This installation for pulverizing coal comprises a pulverizing apparatus 5 for pulveriz...
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JP3207702B2 |
PURPOSE: To enlarge the area rate occupied by the width of a rotating blade on an upper section, increase the collision probability of particles carried by air flow with the blade on the upper section and provide the superior classifying...
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