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1. 发明专利

JP2001289421A DUST FEEDER 失效
公开(公告)号：JP2001289421A
公开(公告)日：2001-10-19
申请号：JP2000106888
申请日：2000-04-07
申请人： BABCOCK HITACHI KK
发明人： MORISHIMA MAKOTO , IKEBE MASATO
IPC分类号： B65G33/08 , B65G65/46 , F23G5/44 , F23G5/50 , F23K3/16
摘要： PROBLEM TO BE SOLVED: To provide a dust feeder capable of stably feeding dust in a simple constitution, without compacting or bridging it. SOLUTION: The dust feeder 3 for carrying dust thrown in a hopper 3a to a chute inlet 5a through a screw conveyer 4 disposed at a lowermost part of the hopper 3a and feeding it from the chute inlet 5a into a combustion furnace comprises an over-compaction checker 12 provided at a region for transferring the dust from the hopper 3a to the screw conveyer 4, for preventing the dust from being over-compacted at this region, a bridge breaker 13 provided at the chute inlet 5a for breaking bridges of the dust discharged from the screw conveyer 4 in the chute, a controller 14 for drive-controlling the over-compaction checker 12 and the bridge breaker 13, and means for detecting the temperature and the pressure in the combustion furnace 6. The controller 14 drives the over-compaction checker 12 and/or the bridge breaker 13, based on the detected temperature and/or pressure.

2. 发明专利

JP2001280624A INCOMBUSTIBLE DEPOSITION PREVENTION APPARATUS IN FLUIDIZED BED 失效
公开(公告)号：JP2001280624A
公开(公告)日：2001-10-10
申请号：JP2000099282
申请日：2000-03-31
申请人： BABCOCK HITACHI KK
发明人： IKEBE MASATO , KAWANE KOZO , ENOMOTO HIROYASU , OUCHI TETSUO , YAMAKAWA KOICHI
IPC分类号： F23G5/30 , F23C10/20 , F23G5/44
摘要： PROBLEM TO BE SOLVED: To effectively remove incombustible substance deposited in a fluidized bed upon actual operation, and prevent incombustible substance from being deposited. SOLUTION: A fluidized bed incinerator includes an air diffuser pipe 4 for supplying fluidized air into a fluidized bed 5. A blow tube 1 is disposed at an upper portion of the air diffuser tube 4 for injecting air into the fluidized bed 5 while having a predetermined length from a furnace wall, the blow tube 1 having a smaller diameter than the air diffuser tube and including an injection hole in the side thereof, and an air amount supplied from the air diffuser tube 4. The blow tube 1 into the fluidized bed is kept unchanged irrespective of blow air being supplied or not supplied from the blow tube 1. Further, an incombustible deposition prevention member is provided at an upper portion of the air diffuser tube disposed along the furnace wall of the incinerator which has a configuration inclined from the furnace wall.

3. 发明专利

JP2006151548A Rotary feeder 审中-公开
标题翻译：旋转送料机
公开(公告)号：JP2006151548A
公开(公告)日：2006-06-15
申请号：JP2004341844
申请日：2004-11-26
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： IKEBE MASATO , MIURA HIROSHI
IPC分类号： B65G65/48 , F23G5/44
摘要： PROBLEM TO BE SOLVED: To achieve stable operation by reducing biting of a transported article even if the air-tightness of a rotary feeder is improved.
SOLUTION: A plurality of rotary blades 15 are provided radially around a rotating shaft 13. The plate-like blade members of the rotary blades are formed V-shaped by bending the member in the direction of the rotating shaft, and disposed with the open leg sides of the V-shape of the rotary blade directed toward the rotating direction 29 of the rotary feeder 17, whereby the transported articles are collected at the center of the V-shape to be strongly cut, so that biting can be reduced.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：即使提高旋转进料器的气密性，通过减少输送物品的咬合来实现稳定的操作。解决方案：多个旋转叶片15围绕旋转轴13径向地设置。旋转叶片的板状叶片构件通过沿着旋转轴的方向弯曲构件而形成为V形，并且配置有旋转叶片的V形的开口腿侧面朝向旋转进给器17的旋转方向29，由此将运送的物品收集在V形的中心处以被强力切割，从而可以减少咬合。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JPH0949612A AIR DISPERSING PIPE FOR FLUIDIZING AIR 失效
公开(公告)号：JPH0949612A
公开(公告)日：1997-02-18
申请号：JP20120495
申请日：1995-08-07
申请人： BABCOCK HITACHI KK
发明人： IKEBE MASATO , ISHII SHUHEI , MOCHIZUKI AKIRA , MORI HIDEJI
IPC分类号： F23G5/30 , F23C10/20 , F23C11/02
摘要： PROBLEM TO BE SOLVED: To provide an air dispersing pipe for fluidizing air, which is capable of unifying the outlet temperature of fluidizing air. SOLUTION: This air dispersing pipe for fluidizing air is provided with an outer cylinder 9, whose inlet port side is opened and whose outlet port side is shielded while discharging holes 5 are formed across the whole area in the lengthwise direction of an outer peripheral part, and an inner cylinder 10, retained so as to be fitted loosely into the outer cylinder 9, whose end, opposed to the inlet port side of the outer cylinder 9, is shielded, whose end, opposed to the outlet port side of the outer cylinder 9, is opened and whose small holes 13 are formed across the whole area in the lengthwise direction of the outer peripheral part thereof.

5. 发明专利

JP2009079880A Waste treatment equipment 审中-公开
标题翻译：废物处理设备
公开(公告)号：JP2009079880A
公开(公告)日：2009-04-16
申请号：JP2007251284
申请日：2007-09-27
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： IKEBE MASATO , MIURA HIROSHI
IPC分类号： F23G5/44 , B09B3/00
摘要： PROBLEM TO BE SOLVED: To uniformize a waste supply quantity to a waste treatment furnace, while securing a material seal.
SOLUTION: For uniformizing the waste supply quantity to an incinerator 13, a waste raking-out device 4 is arranged in a rectangular cross-sectional part of a chute 3 for accumulating and raking out waste in and to an upper part of the chute 3 for dropping and supplying the waste in a storage hopper 1 to a carrying device. The waste raking-out device 4 is characterized in that an impeller 11 formed by fixing a plurality of plate-like blades to an outer peripheral surface of a cylinder, is arranged over between a pair of opposed chute walls of the chute 3, and a rotary shaft of the impeller 11 is rotatably journaled in the vicinity of a position of one chute wall, and the blade tip of the impeller 11 is arranged at an interval between the opposed chute walls, and the chute wall of a part for positioning the impeller 11 is formed in a semicylindrical shape by covering the outer periphery of the impeller 11.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：在确保材料密封的同时，将废物供应量均匀化到废物处理炉。解决方案：为了将废物供应量均匀化到焚化炉13，废物耙出装置4布置在滑槽3的矩形横截面部分中，用于在废物溜出装置4的上部积聚和排出废物滑槽3，用于将储存料斗1中的废物落下并供给至运送装置。废弃物甩出装置4的特征在于，通过将多个板状叶片固定到圆筒的外周面而形成的叶轮11布置在滑槽3的一对相对的滑槽壁之间，并且叶轮11的旋转轴可旋转地安装在一个斜槽壁的位置附近，并且叶轮11的叶片尖端以相对的斜槽壁间隔布置，并且用于定位叶轮的部分的斜槽壁 11通过覆盖叶轮11的外周而形成半圆柱形状。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2008202897A Furnace inside gas leakage preventive device 审中-公开
标题翻译：炉内漏气预防装置
公开(公告)号：JP2008202897A
公开(公告)日：2008-09-04
申请号：JP2007041401
申请日：2007-02-21
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： IKEBE MASATO , ISHII SHUHEI , YOSHIZAKI HIROSHI
IPC分类号： F23G5/44 , F23C10/18 , F23G5/027 , F23G5/30 , F23G5/50 , F27D7/06
摘要： PROBLEM TO BE SOLVED: To prevent leakage of furnace inside gas from a shaft seal part arranged in a waste incinerator, a gasification furnace body and an ancillary apparatus.
SOLUTION: A shaft seal mechanism comprises ground packing arranged in a ground box 14, and a sealant ring 20 fitted in a shaft in an intermediate part in the axial direction of this ground packing, and also has: a leakage gas detecting means 17c transmitting a warning by specifying the leaked shaft seal mechanism when detecting a furnace inside gas component by detecting the furnace inside gas component included in gas by pulling in the peripheral gas of the shaft seal mechanism by a conduit 17b; and a sealant supply means for supplying a sealant to the sealant ring 20 from a sealant supply port 25 arranged in the ground box 14. The sealant supply means is constituted so as to supply the sealant to the corresponding shaft seal mechanism with an output signal of the leakage gas detecting means 17c as input.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了防止来自布置在废物焚烧炉中的轴密封部件，气化炉体和辅助装置中的气体内部的炉内的气体泄漏。解决方案：轴密封机构包括布置在接地箱14中的磨碎填料，以及密封环20，该密封环20装配在沿该地面填料的轴向方向的中间部分中的轴中，并且还具有：泄漏气体检测装置 17c通过用导管17b拉动轴封机构的周围气体来检测气体中包含的气体成分中的炉内部，检测气体成分内的炉内时，通过规定泄漏的轴封机构来发送警告。以及密封剂供给装置，用于从设置在接地箱14中的密封剂供给口25向密封环20供给密封剂。密封剂供给装置构成为将密封剂供给到相应的轴封机构，输出信号为泄漏气体检测装置17c作为输入。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2000320821A FLUIDIZED BED COMBUSTION APPARATUS 失效
公开(公告)号：JP2000320821A
公开(公告)日：2000-11-24
申请号：JP12726699
申请日：1999-05-07
申请人： BABCOCK HITACHI KK
发明人： IKEBE MASATO , YOROZU KYOICHI , KAWANE KOZO
IPC分类号： F23G5/30
摘要： PROBLEM TO BE SOLVED: To reduce high temperature corrosion of a heat exchanger tube disposed in a heat recovery cell by circulating a heat medium alone to a heat recovery cell from a combustion cell. SOLUTION: In this fluidized bed combustion apparatus, the inside of a fluidized bed is divided into a combustion cell 10 and a heat recovery cell 12 by a division wall 17 made up of a cooling tube 14 branched off a down water pipe. The cooling tube is provided with fins 16 covering the upper part of the fluidized bed and an air column part and the fins have clearances so arranged to let a heat medium 11 pass but none of corrosive fuel. A partition plate is arranged to separate a wind box 21 provided at a lower part of the fluidized bed into a combustion cell side wind box and a heat recovery cell side wind box to address a load varying operation. Air nozzles of the wind box provided at the lower part of the fluidized bed are so arranged that the air nozzles below the division wall are made different in the direction of delivery or delivery speed from other air nozzles thereby varying the circulation volume of the heat medium.

8. 发明专利

JP2006223961A METHOD FOR SEPARATING CHAR AND NONCOMBUSTIBLE BY MEANS OF FLUIDIZED LAYER 审中-公开
公开(公告)号：JP2006223961A
公开(公告)日：2006-08-31
申请号：JP2005038908
申请日：2005-02-16
申请人： BABCOCK HITACHI KK
发明人： OYATSU NORIYUKI , IKEBE MASATO , TATEISHI NAOTO
IPC分类号： B09B5/00 , B01J8/24 , B07B4/08
摘要： PROBLEM TO BE SOLVED: To allow noncombustible with char attached thereto to be efficiently separated into the char and the noncombustible. SOLUTION: In the method for separating char and noncombustible by means of a fluidized layer, the noncombustible with the char attached thereto is fed into fluidized layer separation equipment 8, the char is stripped from the noncombustible with the char attached thereto by a group of sand particles which flow according to air flow supplied into the fluidized layer in the fluidized layer separation equipment 8 and the separation into the char of a small specific gravity and the noncombustible of a large specific gravity is performed, wherein temperature of the supplied air is a drying temperature of the char or more and is less than a combustion temperature of the char. Further, in order to raise a collection efficiency of the char, it is desirable that the speed in an empty tower part above the fluidized layer is a terminal speed of the char or more and is less than a terminal speed of sand particles. COPYRIGHT: (C)2006,JPO&NCIPI

9. 发明专利

JPH09303738A BURNED ASH TREATMENT SYSTEM OF FLUIDIZED BED INCINERATOR 失效
公开(公告)号：JPH09303738A
公开(公告)日：1997-11-28
申请号：JP11611296
申请日：1996-05-10
申请人： BABCOCK HITACHI KK
发明人： IKEBE MASATO , SENJU TORU
IPC分类号： F23G5/30 , F23J1/02
摘要： PROBLEM TO BE SOLVED: To stabilize the bed height and the temperature of a fluidized bed by drawing out the burned ash left on the fluidized bed, and returning the ash to the fluidized bed of an incinerator after cooling, pulverizing, and carrying the ash to discharge and collect the burned ash together with the exhaust gas. SOLUTION: A burned ash treatment system is provided with a fluidized bed 4 to incinerate the industrial waste thrown in an incinerator 11, and a dust collector comprising a bag filter 8 which is turned into the fly ash 6 on the fluidized bed and collects the burned ash 10 together with the exhaust gas to an ash hopper 9. A draw-out chute 12 is provided on a side on the fluidized bed so as to overflow the burnt ash 10 left on the fluidized bed 4, and a treating means 13 to cool and pulverize the burned ash 10 drawn out through the draw- out chute 12 and return the ash to the fluidized bed 4 is provided.

10. 发明专利

JP2005007313A Apparatus and method for digging up waste material buried in the ground for waste disposal 有权
标题翻译：废物处理废弃物废弃物的设备和方法
公开(公告)号：JP2005007313A
公开(公告)日：2005-01-13
申请号：JP2003175228
申请日：2003-06-19
申请人： Babcock Hitachi Kk , バブコック日立株式会社
发明人： OKU TSUNEO , MIURA HIROSHI , IKEBE MASATO
IPC分类号： E02F7/00 , B03C1/00 , B03C1/02 , B07B1/28 , B09B1/00 , B09B5/00
CPC分类号： Y02W30/32
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method for digging up waste materials buried in the ground for waste disposal that can prevent dust and malodor from leaking using a simple device with wide application. SOLUTION: The apparatus 1 for digging up waste materials 20 buried in the ground 17 for waste disposal has a covering 3 that covers an area to be dug of the ground 17 for waste disposal and is equipped with dollies 19 movable in all directions. A movable heavy machine 5 to be used for digging, a sorter 7 to separate combustibles from the waste materials 20 dug up by the heavy machine 5 and a conveyor to bury again a waste material 20 that is not supposed to be transferred to the outside of the covering 3 are placed in the covering 3. The covering 3 is equipped with overhangs 83 and 85 protruding in all directions from the dollies 19. Thus, the apparatus has a compact and simple constitution. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于挖掘埋在地面中的废物的设备和方法，用于废物处理，其可以使用具有广泛应用的简单装置来防止灰尘和恶臭泄漏。解决方案：用于挖掘埋在地面17中用于废物处理的废物20的装置1具有覆盖要被挖掘的地面17用于废物处理的区域的覆盖物3，并且装备有可在所有方向上移动的托板19 。用于挖掘的可移动重型机器5，用于将可燃物与由重型机器5挖出的废物20分开的分拣机7和输送机，再次将不被转移到外部的废料20 覆盖物3被放置在覆盖物3中。覆盖物3配备有从托板19向各个方向突出的突出部83和85.因此，该装置具有紧凑且简单的构造。版权所有（C）2005，JPO＆NCIPI

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