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    • 34. 发明专利
    • Vertical Milling Machine
    • 垂直破碎机
    • JP2013193041A
    • 2013-09-30
    • JP2012063744
    • 2012-03-21
    • Babcock Hitachi Kkバブコック日立株式会社
    • AIZAWA TAKASHIAOYAMA TAKEHIROHAMANAKA FUMIYA
    • B02C15/04
    • B02C15/001B02C15/00B02C15/007B02C23/12B02C2015/002
    • PROBLEM TO BE SOLVED: To provide a vertical crusher which can prevent both of the abrasion of a hopper and the deposition of coarse particles in the hopper.SOLUTION: In a vertical crusher having a crushing mechanism which obtains solid particles by crushing an object to be crushed by the engagement between a crushing roller or a crushing ball and a grinding table, a classification mechanism having a classifier for classifying the crushed solid particles and a hopper (11) which collects coarse particles which are classified by the classifier and fall down and leads the coarse particles to the crushing mechanism, a raw material supply pipe (1) which charges the object to be crushed to the grinding table, and housings (43a and 43b), when the boundary between the reverse circular cone body and the cylindrical body of the hopper is a standard position, the distance from the standard position to the upper end of the hopper is L, and the distance from the standard position to the lower end (1a) of the raw material supply pipe is L', the raw material supply pipe is installed in the hopper to satisfy the relation of 0.15≤L'/L ≤0.5.
    • 要解决的问题:提供一种能够防止料斗的磨损和料斗中粗粒子沉积的立式破碎机。解决方案:在具有破碎机构的立式破碎机中,通过粉碎物体获得固体颗粒 通过破碎辊或破碎球与研磨台之间的接合而破碎的分级机构,具有用于分级破碎的固体颗粒的分级机和收集粗粒子的料斗(11),所述料斗(11)由分级机分类并落下并引导 破碎机构的粗粒子,将被粉碎物体充填到研磨台的原料供给管(1)和壳体(43a,43b),当反圆锥体与筒体的边界 料斗是标准位置,从标准位置到料斗上端的距离为L,从标准位置到下端的距离(1 a)原料供应管为L',原料供应管安装在料斗中以满足0.15≤L'/ L≤0.5的关系。
    • 35. 发明专利
    • Roller mill
    • JP2013523418A
    • 2013-06-17
    • JP2013500355
    • 2011-02-22
    • ロエシェ ゲーエムベーハー
    • オットー ハイネマン
    • B02C15/04
    • B02C15/007
    • この鉛直軸(1)付ローラミル(3)では、粉砕ローラ(5)から延びる粉砕ローラシャフト(6)にハウジング(7)内ベアリングが装着されそのベアリングハウジングがミルハウジング外でコンクリート基礎(9)上に固定される。 ハウジング(7)内ベアリング・基礎(9)間にあるシザーリフトテーブル(8)の水力サスペンションが作動するとミルハウジング内粉砕ローラが粉砕テーブル(3)上の被粉砕物に押し付けられ粉砕プロセスが実行される。 テーブル(8)には接線方向の力に抗してローラ(5)を安定化しその動きを鉛直方向運動に純化する機能もある。 シザーリフトテーブルのこの働きで粉砕ローラの傾斜が概ね防止される。 コンクリート基礎に固定されたシザーリフトテーブル上に粉砕ローラ付ユニットが載っているため、そのユニットを個別にミルハウジング外に搬出することや粉砕ローラを粉砕テーブルに沿い放射方向に若干変位させることもできる。
    • 37. 发明专利
    • Biomass pulverizing device and biomass/coal co-combustion system
    • 生物质粉碎设备和生物质/煤炭燃烧系统
    • JP2011245357A
    • 2011-12-08
    • JP2010117650
    • 2010-05-21
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • IIDA YUTAKAYAMAMOTO TSUGIOYAMAGUCHI HIROKIKINOSHITA MASAAKIUEMATSU YOSHISHIGE
    • B02C15/04F23K1/00F23K3/00
    • F23K1/00B02C15/001B02C15/007C10L5/04C10L5/366C10L5/44F23C1/00F23C2900/01001F23G5/033F23G7/10F23K2201/101F23K2201/501Y02E20/12Y02E50/10Y02E50/30
    • PROBLEM TO BE SOLVED: To provide a biomass pulverizing device and a biomass/coal co-combustion system, allowing an efficient discharge of pulverized biomass powder to the outside.SOLUTION: This biomass pulverizing device includes: a pulverizing device body 13 having a raw material supply pipe 12 supplying biomass material 11 from above in the vertical direction; a pulverizing table 14 whereon the supplied biomass material 11 is placed; a drive part 15 rotationally driving the pulverizing table 14; pulverizing rollers operating in conjunction with the rotation of the pulverizing table 14 and pulverizing the biomass material 11 by pressing force; and a blast means forming an upward flow upward from below on the outer circumferential side of the pulverizing table 14, and jetting a carriage gas 18 airflow-carrying the pulverized biomass powder 17. The biomass pulverizing device further includes: an erected weir 14a formed on the periphery of the pulverizing table 14; and a first extended weir 31 which is formed with a plurality of slits, is extended from the pulverizing device body 13 side of lower parts of the pulverizing rollers, and forms a prescribed gap to the upper face side of the erected weir 14a.
    • 要解决的问题:提供生物质粉碎装置和生物质/煤共燃系统,从而有效地将粉碎的生物质粉末排出到外部。 该生物质粉碎装置包括:粉碎装置主体13,具有从上方沿垂直方向供给生物质材料11的原料供给管12; 放置供应的生物质材料11的粉碎台14; 旋转地驱动粉碎台14的驱动部15; 粉碎辊与粉碎台14的旋转一起工作,并通过按压力粉碎生物质材料11; 并且在粉碎台14的外周侧从下方向上流动的喷射装置,并且喷射携带有粉碎的生物质粉末17的气流的运送气体18.生物质粉碎装置还包括:竖立的堰14a,形成在 粉碎台14的周边; 并且形成有多个狭缝的第一延伸堰31从粉碎辊的下部的粉碎装置主体13侧延伸,并且在竖立的堰14a的上表面侧形成规定的间隙。 版权所有(C)2012,JPO&INPIT
    • 38. 发明专利
    • Vertical Mill
    • 立式铣刀
    • JP2011240275A
    • 2011-12-01
    • JP2010115484
    • 2010-05-19
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • YAMAGUCHI HIROKIARIMA KENICHIIIDA YUTAKAUEMATSU YOSHISHIGE
    • B02C15/04
    • B02C15/004B02C15/007
    • PROBLEM TO BE SOLVED: To improve grinding efficiency in a vertical mill by efficiently grinding solids such as biomass.SOLUTION: A grinding table 13 is supported in a housing 11 by a rotation shaft center along the vertical direction so as to be capable of being driven and rotated. A grinding roller 18 which is rotatable in conjunction with the rotation of the grinding table 13 is arranged above and opposite to the grinding table 13, and a roller oscillating mechanism 19 is provided which can oscillate the grinding roller 18 along the surface of the grinding table 13 and in a direction different from the rotation direction of the grinding table 13.
    • 要解决的问题:通过有效研磨诸如生物质的固体来提高立磨中的研磨效率。 解决方案:研磨台13通过旋转轴中心沿着垂直方向支撑在壳体11中,以便能够被驱动和旋转。 与研磨台13的旋转一起旋转的研磨辊18布置在研磨台13的上方和对面,并且设置有滚子摆动机构19,其可以沿研磨台的表面摆动研磨辊18 13,并且在与研磨台13的旋转方向不同的方向上。版权所有(C)2012,JPO&INPIT
    • 39. 发明专利
    • Biomass-grinding device, and system for combusting mixture of biomass and coal
    • 生物量研磨装置和用于燃烧生物质和煤的混合物的系统
    • JP2011240222A
    • 2011-12-01
    • JP2010112464
    • 2010-05-14
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • TAKEUCHI KAZUHIRODAIMARU TAKUICHIROKINOSHITA MASAAKIYAMAGUCHI HIROKIKAI NORICHIKA
    • B02C15/04C10L5/00C10L5/44
    • F23K1/00B02C15/003B02C15/004B02C15/007C10L5/04C10L5/366C10L5/44F23C2900/01001F23G5/033F23G2201/60F23G2201/602F23G2201/70F23K1/04F23K2201/10F23K2201/103F23K2201/30F23K2201/501Y02E50/10Y02E50/30
    • PROBLEM TO BE SOLVED: To provide a biomass-grinding device which efficiently, stably grinds a biomass raw material; and to provide a system for combusting a mixture of biomass and coal.SOLUTION: The biomass-grinding device includes: a grinding device body 13 having a raw material-feeding pipe 12 which feeds a biomass raw material 11 from above in a vertical axis direction; a grinding table 14 on which the biomass raw material 11 is placed; a driving part 15 which rotatively drives the grinding table 14; grinding rollers 16 which operate in connection with the rotation of the grinding table 14 and grinds the biomass raw material 11 by means of pressing force; a blower means which generates a rising air current which flows, in an upward direction, from below the side of the external periphery of the grinding table 14 and spouts out a carrier gas 18 which carries the ground biomass raw material 17 by the air current; and a classifier 19 which classifies the ground biomass raw material 17 which accompanies the carrier gas. In addition, a plurality of radial table grooves are formed on the surfaces of the table liners 14b of the grinding table 14 from their internal peripheral parts toward the external edge sides thereof, and the front ends of the grooves are located up to the vicinities of the center parts of the table liners.
    • 要解决的问题:提供一种有效稳定地研磨生物质原料的生物质研磨装置; 并且提供用于燃烧生物质和煤的混合物的系统。 生物质研磨装置包括:研磨装置主体13,具有:原料供给管12,其沿上下方向从上方供给生物质原料11; 在其上放置生物质原料11的研磨台14; 驱动磨床14的驱动部15; 研磨辊16,其与研磨台14的旋转相联动,并通过按压力研磨生物质原料11; 鼓风机装置,其产生从研磨台14的外周侧向下方向上流动的上升气流,并且喷出由气流携带地面生物质原料17的载气18; 以及分类器19,其对伴随载气的地面生物质原料17进行分类。 此外,在研磨台14的工作台衬片14b的表面上,从其内周部朝向其外缘侧形成有多个径向台槽,槽的前端位于 桌子的中心部分。 版权所有(C)2012,JPO&INPIT