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1. 发明专利

JP2009144994A Exhaust gas circulating type drying method and its device, and recycle method and its system for metal chip 审中-公开
标题翻译：废气循环型干燥方法及其装置及回收方法及其金属切片系统
公开(公告)号：JP2009144994A
公开(公告)日：2009-07-02
申请号：JP2007323622
申请日：2007-12-14
申请人： Nichikon Seisakusho:Kk , 株式会社ニチコン製作所
发明人： MATSUOKA HIROMICHI , SAWAI MASAKAZU
IPC分类号： F23G7/06 , C22B1/00 , C22B7/00 , C22B21/00 , F23G5/16 , F23G5/50 , F23L15/00 , F26B17/32 , F26B23/00
CPC分类号： Y02E20/348 , Y02P10/212 , Y02P70/405
摘要： PROBLEM TO BE SOLVED: To improve heat efficiency of combustion exhaust gas used as a drying heat source, and to provide a drying technique with a low environmental load and a recycle technique using it. SOLUTION: The exhaust gas from a combustion furnace is introduced into a drier as the drying heat source, and drying exhaust gas is returned to the combustion furnace and burned along with separately supplied combustion air and suitable fuel. After providing a drier interior at a negative pressure by forcibly exhausting the drying exhaust gas by an exhaust fan provided in an outlet side of the drier, the drying exhaust gas is divided into combustion use and reduction use, and the drying exhaust gas regarding combustion use is returned to the combustion furnace and burned. Of the combustion exhaust gas, combustion exhaust gas of an amount inducible by negative pressure is mixed with the drying exhaust gas for reduction use and introduced into the drier, a remaining part of the combustion exhaust gas is subjected to secondary combustion by secondary air diverted and supplied from the combustion air, and then it is discharged to the atmosphere. The drying exhaust gas for combustion use and the combustion air are supplied to the combustion furnace after heat exchange with the combustion exhaust gas. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提高用作干燥热源的燃烧废气的热效率，并提供具有低环境负荷的干燥技术和使用它的再循环技术。解决方案：将来自燃烧炉的废气作为干燥热源引入到干燥器中，并且将干燥废气返回到燃烧炉中并与单独供应的燃烧空气和合适的燃料一起燃烧。在通过设置在干燥器的出口侧的排气扇强制地排出干燥废气的情况下，在负压下提供干燥的内部，将干燥废气分为燃烧用途和还原用途，以及关于燃烧使用的干燥废气返回到燃烧炉并燃烧。在燃烧废气中，通过负压引起的量的燃烧废气与用于还原用途的干燥废气混合并引入干燥器中，其余部分的燃烧废气通过二次空气被分流进行二次燃烧，从燃烧空气供给，然后排放到大气中。用于燃烧使用的干燥废气和燃烧空气在与燃烧废气进行热交换之后被供应到燃烧炉。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2009287863A Heat treatment apparatus 审中-公开
标题翻译：热处理设备
公开(公告)号：JP2009287863A
公开(公告)日：2009-12-10
申请号：JP2008141969
申请日：2008-05-30
申请人： Asahi Seiren Co Ltd , Kawashima Seisakusho:Kk , Kyudenko Corp , Machine Planning:Kk , Nichikon Seisakusho:Kk , アサヒセイレン株式会社 , 株式会社ニチコン製作所 , 株式会社マシンプランニング , 株式会社九電工 , 株式会社川島製作所
发明人： TANIYAMA KEIZO , MATSUOKA NOBUAKI , MORITA HIROSHI , KAWASHIMA KAZUMI , INATOMI YASUTOSHI
IPC分类号： F27B7/34 , C22B7/00 , F27B7/42
CPC分类号： Y02P10/214
摘要： PROBLEM TO BE SOLVED: To heat a rotary furnace of heat treatment apparatus from the outside to control the rotary furnace at an ambient temperature permitting the stable combustion of combustibles of a scrap material, appropriately supply oxygen necessary for combustion to drastically reduce the amount of gas passing through the inside of the rotary furnace, and reduce the size of the apparatus and reduce an operating expense. SOLUTION: The heat treatment apparatus is provided with the rotary heating furnace for heating the scrap material while being rotated; a scrap material supply port for supplying the scrap material to the rotary heating furnace; a supply gas passage for guiding outside air and re-combustion gas to the rotary heating furnace; a discharge port for discharging the scrap material heated and treated by the rotary heating furnace; a gas discharge port for discharging reaction gas generated in the rotary heating furnace; a re-combustion device for heating the reaction gas discharged from the gas discharge port to make the gas harmless; and a re-combustion gas passage and a bypass passage for circulating and supplying the re-combustion gas treated by the re-combustion device to the supply gas passage. The heat treatment apparatus is further provided with an induction heating type external heating device for separately heating the rotary heating furnace. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了从外部加热热处理设备的旋转炉，在环境温度下控制回转炉，允许废料的可燃物的稳定燃烧，适当地供应燃烧所需的氧气，以显着减少通过旋转炉内部的气体量，并且减小了装置的尺寸并降低了操作费用。解决方案：热处理设备设有用于在转动时加热废料的旋转加热炉; 用于将废料供应到旋转加热炉的废料供给口; 用于将外部空气和再燃烧气体引导到旋转加热炉的供给气体通道; 用于排出由旋转加热炉加热和处理的废料的排出口; 用于排出在旋转加热炉中产生的反应气体的气体排出口; 用于加热从气体排出口排出的反应气体以使气体无害化的再燃烧装置; 以及再燃气体通道和旁通通道，用于将由再燃烧装置处理的再燃气体循环供应到供应气体通道。热处理装置还设有用于分别加热旋转加热炉的感应加热型外部加热装置。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2008169459A Method and device for recovering metal raw material from metal cut waste 审中-公开
标题翻译：从金属切割废物回收金属原料的方法和装置
公开(公告)号：JP2008169459A
公开(公告)日：2008-07-24
申请号：JP2007029820
申请日：2007-01-12
申请人： Nichikon Seisakusho:Kk , 株式会社ニチコン製作所
发明人： MATSUOKA HIROMICHI , NAGATSU AZUMA
IPC分类号： C22B1/00 , F27D17/00
CPC分类号： Y02P10/283
摘要： PROBLEM TO BE SOLVED: To provide a method and a device where, for regenerating metal cut waste including moisture, oil, iron or the like and recovering a homogeneous metal raw material having high packing density and high purity, the same is pulverized and its shape is made uniform, and simultaneously, while suppressing the oxidation of the metal cut waste, accompanying impurities are vaporized and thermally decomposed with a hot blast, and can be efficiently removed. SOLUTION: In the method where metal cut waste is pulverized by a pulverizer 11, and is thereafter classified, the metal cut waste is directly contacted with a combustion exhaust gas by a drier 13, and accompanying impurities such as moisture, oil or the like are vaporized and thermally decomposed, thereafter, iron powder is removed by a magnetic separator 14, and the same is regenerated as a metallic raw material. On the other hand, a dry exhaust gas is circulated to the drier 13 by a dry exhaust gas fan 16, and simultaneously, a part of the dry exhaust gas is passed through a combustion furnace 19, and is circulated to the drier 13 as a combustion exhaust gas, regarding the treatment in the drier 13, it is stably performed in a reducing atmosphere at a high speed, and, while suppressing the oxidation of the metallic raw material, the metallic raw material of high quality is efficiently regenerated. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于再生包括水分，油，铁等的金属切割废料并回收具有高填充密度和高纯度的均质金属原料的方法和装置，将其粉碎并且其形状均匀，并且同时在抑制金属切割废料的氧化的同时，随着杂质蒸发并用热风热分解，并且可以有效地除去。解决方案：在通过粉碎机11粉碎金属切割废料并随后分类的方法中，金属切割废料通过干燥器13直接与燃烧废气接触，并且伴随杂质如水分，油或油将其蒸发并热分解，然后通过磁选机14去除铁粉，并将其作为金属原料再生。另一方面，干式废气通过干式排气风扇16循环到干燥器13，同时，一部分干式废气通过燃烧炉19，并作为燃烧废气中，关于干燥机13的处理，在还原气氛中高速稳定地进行，在抑制金属原料的氧化的同时，有效地再生高质量的金属原料。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2012125666A Device for treating metal scrap 审中-公开
标题翻译：用于处理金属刮刀的装置
公开(公告)号：JP2012125666A
公开(公告)日：2012-07-05
申请号：JP2010277083
申请日：2010-12-13
申请人： Nichikon Seisakusho:Kk , 株式会社ニチコン製作所
发明人： MATSUOKA HIROMICHI
IPC分类号： B09B3/00 , C22B7/00 , F23G5/16 , F27B7/42 , F27D17/00
CPC分类号： Y02P10/214
摘要： PROBLEM TO BE SOLVED: To perform temperature control of a rotary heating furnace by heating and circulating exhaust gas in the rotary heating furnace and by re-supplying it into the furnace.SOLUTION: The device for treating metal scrap comprises: a raw material supply device including a shredder for metal scrap (raw material) and a supply feeder; a rotary heating furnace which performs heat treatment by feeding the raw material from a supply path at one end and by rotating it in a cylindrical rotating body and discharges it from the other end, and which includes a heating device heating the cylindrical rotating body by electromagnetic induction heating and a circulation air supply pipe for introducing circulating high-temperature air into the cylindrical rotating body; a discharge tube provided at the other end, recovering the treated raw material, and discharging combustion gas; a dust collector removing impurity solid matter from the combustion gas and supplying it as exhaust gas to a secondary combustion furnace; the secondary combustion furnace thermally decomposing the exhaust gas at a high temperature and discharging it as the high-temperature air; a cooling tower adjusting the high-temperature air to a predetermined temperature; and a circulation fan circulating the high-temperature air to the circulation air supply pipe of the rotary heating furnace and resupplying it.
摘要翻译：要解决的问题：通过在旋转加热炉中加热和循环废气并且将其再供给到炉中来进行旋转加热炉的温度控制。解决方案：用于处理金属废料的装置包括：原料供应装置，包括用于金属废料的碎纸机（原料）和供料器; 一种旋转加热炉，其通过从一端的供给路径供给原料并将其旋转在圆筒状的旋转体中进行热处理，并从另一端排出，其包括通过电磁加热圆筒状的旋转体的加热装置感应加热和用于将循环高温空气引入圆筒形旋转体的循环空气供给管; 设置在另一端的放电管，回收处理过的原料，排出燃烧气体; 集尘器从燃烧气体中除去杂质固体物质并将其作为废气供给二次燃烧炉; 二次燃烧炉在高温下热分解排气并将其作为高温空气排出; 将高温空气调节到预定温度的冷却塔; 循环风扇将高温空气循环到旋转加热炉的循环空气供给管中并对其进行再供给。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2009240846A Device for recycling aluminum 审中-公开
标题翻译：回收铝的装置
公开(公告)号：JP2009240846A
公开(公告)日：2009-10-22
申请号：JP2008087141
申请日：2008-03-28
申请人： Nichikon Seisakusho:Kk , 株式会社ニチコン製作所
发明人： MATSUOKA HIROMICHI
IPC分类号： B02C23/08 , B07C5/08 , B09B3/00 , B09B5/00 , C22B1/00 , C22B7/00 , C22B21/00
CPC分类号： Y02P10/234
摘要： PROBLEM TO BE SOLVED: To provide a device for recycling aluminum which can make available recycled aluminum pieces of a specified size by processing a recovered aluminum product through a series of recycling steps on a continuous line. SOLUTION: This device for recycling aluminum includes the following components in a series: a receiving hopper into which a raw material such as aluminum can is introduced; a conveyor loading to a disintegrator and which conveys the raw material; an integrator for primarily crushing the conveyed raw material; a vibratory conveyor which conveys the primarily crushed raw material while levelling it uniformly; a flow adjusting hopper which discharges every specified lot of the conveyed raw material; a conveyor loading to a shredder and which conveys the raw material; a shredder which further chops the conveyed raw material to a finer size; a shredded material carrying conveyor which conveys the shredded raw material; a vibratory screen which sieves silts included in the shredded raw material; one unit or a plurality of units of magnetic separator which attract and recover iron pieces mixed in the raw material; and a non-iron separator which separates refuses and aluminum pieces. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于回收铝的装置，其可以通过在连续生产线上通过一系列回收步骤处理回收的铝产品来制造具有规定尺寸的再循环铝片。解决方案：这种用于回收铝的装置包括以下组件：一个接收料斗，其中引入诸如铝罐的原料; 输送机装载到分解器并输送原料; 用于主要破碎被输送的原料的积分器; 振动式输送机，其均匀地输送主要压碎的原料; 流量调节漏斗，排出每批指定批次的原料; 输送机装载到粉碎机并传送原料; 进一步将输送的原料切碎成更细的切碎机; 用于输送切碎的原料的切碎的物料输送机; 筛选包含在切碎原料中的淤泥的振动筛; 吸收和回收原料中混合的铁屑的一个或多个磁选机单元; 以及分离垃圾和铝片的非铁分离器。版权所有（C）2010，JPO＆INPIT

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