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JP2020121283A |
To further suppress pressure loss in a housing of a pulverizer by guiding a great deal of upward airflow and downward airflow in the housing.A mill 10 comprises: a housing 11; a rotary table 12 and rollers 13 that pulverize solid fuel to...
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JP6728977B2 |
To further improve biting-in efficiency of a raw material by a crushing roller in a vertical crusher of using an auxiliary roller.A roller travel surface of a rotary table is flatly formed, and an auxiliary roller is formed in a cylindri...
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JP6729066B2 |
To solve a problem in which theoretical classification points are different between the upper and lower sides of a rotation-classifying blade by arranging a rotation classifying mechanism in a vertical crusher, when a casing shape is a t...
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JP6718852B2 |
To provide a control device of a coal grinding device which can improve delay in the output of coal.A coal grinding device 200 includes: a table 12 configured to rotate; a roller 13 for grinding coal supplied from the table 12; a rotary ...
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JP6713430B2 |
To inhibit wear of a crushing table and a crushing roller at a time when an object to be crushed is crushed.A vertical type crushing device 100 includes: a crushing table 20 which is provided within a housing 10 and rotationally driven a...
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JP6702460B2 |
To provide a milling roller and a roller mill which can efficiently mill a woody chip.A milling roller that mills a milled product on the outer peripheral surface includes a plurality of milled and folded parts which are provided on the ...
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JP6682642B2 |
The invention relates to a grinding roller device for a roller mill having a sleeve-like mount for securing the spindle of the grinding roller, wherein the grinding roller is rotatively mounted in axial direction in a stationary way at t...
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JP6678061B2 |
The invention discloses a stop dog capable of smoothly setting a stop position used when a roller declines in a limited setting space in a vertical type roller mill which is provided with an arm on a concrete support integrally connected...
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JP6675003B2 |
The invention relates to a milling bowl, in particular for vertical mills, and to the production of such a milling bowl. Milling bowls of this type have hitherto typically been produced from a cast material as a single piece. Due to the ...
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JP6666597B2 |
To provide a clearance adjustment method for a roller mill, which can shorten a period of roller mill stop time and which enables measurement of a clearance between a grinding table and a pressure roller to be performed with a high degre...
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JP6665547B2 |
To provide a vertical mill which is suitable for pulverizing a raw material such as a slag containing a lot of iron content or the like.In an upward removal type vertical mill, a cylindrical partition plate is provided in an annular clea...
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JP6657589B2 |
To make it possible to perform classification and pulverization of hight performance while achieving upgrading and energy conservation of a product.A vertical mill, which pulverizes a raw material supplied onto a rotary table between the...
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JP6656805B2 |
This vertical roller mill is provided with: a rotary table having a grinding surface; a grinding roller (3) for biting and grinding a material between the grinding surface and the same; and a scraper (13) for adjusting a layer thickness ...
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JP6653270B2 |
The invention relates to a method for milling hot and wet raw materials, in particular cement clinker, in a vertical airflow mill (1), to a vertical airflow mill (1), to a device (10) for supplying cooling gas, and to corresponding chann...
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JP6649966B2 |
An apparatus and process for forming particles.
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JP6629084B2 |
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JP6629605B2 |
A classifier is provided with: a housing constituted so as to take in air from the bottom in an outer peripheral area of an inner space; a flow correcting unit provided on the inside wall surface of the housing and constituted so as to c...
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JP6627337B2 |
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JP2019217454A |
To suppress vibration generation at a start-up time in a vertical mill in which a rotation speed of a rotary table is so made as to be variable.The vertical mill includes: a rotary table; a motor for rotating the rotary table; a controll...
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JP6625367B2 |
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JP6621751B2 |
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JP2019535514A |
The present invention relates to a mill (10) equipped with a classifier (100), particularly a pendulum mill or a roller mill, wherein the mill (10) has a mill housing (20) with an inner chamber (20a). A crushing chamber B1 is located in ...
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JP2019202319A |
To make it possible to suppress wear of a pulverizing table or a pulverizing roller when pulverizing a pulverization object.A pulverizing table 20 is rotationally driven at a prescribed speed by a table driving device 110, and a pulveriz...
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JP6605378B2 |
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JP6599259B2 |
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JP6593126B2 |
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JP6595001B2 |
Disclosed is a high-pressure pulverizer, which comprises a pulverizer body (1) and an electric motor (2). A high-pressure container (3) is arranged outside the pulverizer body (1). A sealed space is formed between the high-pressure conta...
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JP6592753B1 |
To improve the flow of gas for transporting a material to be crushed by making the inside of the crusher a positive pressure and providing through holes in the upper and lower disks inside the crusher, and to perform a highly efficient r...
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JP6580389B2 |
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JP2019155211A |
To provide a crusher capable of preventing intrusion of dust in an oil seal, capable of facilitating maintenance of dust adhered to clearance between a crushing roller and a roller shaft and capable of monitoring the operation conditions...
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JP6578110B2 |
A grinding roller is configured so that the fatigue strength of a roller housing can be ensured, and product life can thus be ensured. The grinding roller (10) includes: a roller housing (100); a roller main body (110); a pressing plate ...
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JP6558267B2 |
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JP6558540B2 |
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JP6555527B2 |
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JP2019111486A |
To estimate an abrasion loss of a roller by measuring from the outside of a mill machine, in a vertical mill.In a vertical mill, clearance adjustment means includes: abutment means 18 disposed in a swing arm 7; a stopper mechanism 14 cap...
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JP6522731B2 |
The invention relates to a method for preparing and separating a material from a combined multicomponent system. The material is fed to a roller mill as feedstock. An in-bed attrition is carried out in a grinding bed by means of grinding...
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JP2019072672A |
To provide a vertical mill which efficiently eliminates reaction force of a pressing cylinder which occurs during operation.A vertical mill 1 of the invention causes a crushing roller 3 which contacts with a rotary table 2 through a crus...
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JP6511827B2 |
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JP3221183U |
To provide a crusher capable of easily cleaning the upstream side of a supply duct even when crushed solid fuel is deposited on the upstream side of the supply duct, a solid fuel crusher provided with the crusher, and a boiler system. A ...
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JP6509206B2 |
A heavy duty drive arrangement (1, 1′) having a first spur gear including a first gear wheel (4; 4′, 4″) meshing with a pinion (3) of a motor (2) and a second spur gear comprising a gear wheel (8; 8′, 8″). A drive pinion (9; 9â...
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JP6503307B2 |
A pulverizing device includes: a housing; a pulverization table configured to rotate inside the housing; and a throat, disposed inside the housing on a radially outer side of the pulverization table, for forming an upward air flow. The t...
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JP6500066B2 |
Provided is a biomass mill that can efficiently and safely grind woody biomass. An internal wall 12 is placed in the interior of a housing 11 in which a rotating table 3, a grinding roller 4, and a rotary classifier 6 are built. An annul...
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JP6497079B2 |
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JP6492690B2 |
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JP2019042739A |
To prevent a trouble that lubrication oil degrades resulting in wear occurring in a shaft member and a bearing member.A solid fuel crush device includes: a bush 51 supporting an outer peripheral surface of an eccentric shaft 23; a lubric...
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JP6469343B2 |
Provided is a roller mill that is provided with: a rotary table (12); a raw coal adding tube that supplies solid fuel to the rotary table (12); and a roller (13) that rotates about a rotating shaft (21) by being pressed against a grindin...
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JP2019014804A |
To shorten a diameter of a glass fiber used for a vacuum heat insulation material, and recycle the glass fiber as a resin molding having a high strength.A resin material is formed using a milled product obtained by crushing a glass fiber...
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JP6453029B2 |
To prevent defects, for example, wear occurs on a shaft member or a bearing member.A pulverization device for pulverizing solid fuel comprises: a bush 51 for supporting an eccentric shaft 23; an end cup 52 to which the bush 51 is attache...
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JP6453028B2 |
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JP6447821B2 |
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