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1. 发明专利

JP2007268522A Washing apparatus 有权
标题翻译：洗衣机
公开(公告)号：JP2007268522A
公开(公告)日：2007-10-18
申请号：JP2007053200
申请日：2007-03-02
申请人： Hamada:Kk , 株式会社ハマダ
发明人： YOSHIDA TOSHIKI , MURAI MASATAKA , BOTA AKIYOSHI
IPC分类号： B03B5/00 , B08B3/02 , B08B7/04 , C04B14/02
摘要： PROBLEM TO BE SOLVED: To solve the problem with a conventional washing apparatus for civil engineering materials such as sand to be used as aggregate that a corner of a civil engineering material is not efficiently removed due to insufficiency of an impact force in the case of the civil engineering material having a high toughness and hardly allowing the corner thereof to be abraded or chipped. SOLUTION: A collision target object 80 having a collision object surface 80a held in a posture approximately vertical or inclined to the transfer direction of a civil engineering material 48 is removably attached on a bent pipe section 47 of a pipe line 58, and a stagnation inhibiting structure for scarcely allowing the civil engineering material 48 to stagnate is installed ahead of the collision target object 80. The pipe line 58 is provided with a jetting nozzle 51 for jetting a pressure fluid against the civil engineering material 48 flowing downward from a charging port 59. A gas and a liquid, at least one of which is pressurized to a high pressure, are fed to the jetting nozzle 51 to form a two-phase fluid 76 consisting of a gas phase 74 of the gas and a mixed phase 75 of the liquid/gas surrounding the gas phase 74. The above pressure fluid is constituted of the two-phase liquid 76. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决问题：为了解决常规的用于诸如沙子的土木工程材料的洗涤设备的问题，作为骨料，由于土木工程材料的角落由于冲击力不足而不能有效地去除该土木工程材料具有高韧性并且几乎不允许其角部磨损或破碎的情况。具有以与土木工程材料48的传送方向大致垂直或倾斜的姿势保持的碰撞对象面80a的碰撞对象物体80可移除地安装在管路58的弯曲管部47上，几乎不允许土木工程材料48停滞的停滞抑制结构被安装在碰撞对象物80之前。管线58设置有喷射喷嘴51，用于将压力流体相对于从下方向下流动的土木工程材料48喷射充气口59.将至少一个被加压到高压的气体和液体供给到喷射喷嘴51，以形成由气体的气相74和混合相组成的两相流体76 上述压力流体由两相液体76构成。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2007269623A Washing apparatus 审中-公开
标题翻译：洗衣机
公开(公告)号：JP2007269623A
公开(公告)日：2007-10-18
申请号：JP2007053201
申请日：2007-03-02
申请人： Hamada:Kk , 株式会社ハマダ
发明人： YOSHIDA TOSHIKI , MURAI MASATAKA , BOTA AKIYOSHI
IPC分类号： C04B14/02 , B08B3/02 , B08B7/04
摘要： PROBLEM TO BE SOLVED: To solve a problem that corner parts of a civil engineering raw material cannot be efficiently removed when the civil engineering material has high toughness and is hardly shaved or chipped because the impact force to be given to the civil engineering material in a conventional washing apparatus for the civil engineering material such as sand or aggregate is not always sufficient. SOLUTION: In the washing apparatus 3 for carrying out a washing treatment or a corner rounding treatment for the civil engineering material 48 carried in a pipe line 58 by a pressure fluid and supplied from a charging port 59, a projecting body 104 projecting toward the axial center of the pipe line 58 is provided on or near the inner wall of the pipe line 58, a jet nozzle 51 for jetting the pressure fluid to the civil engineering material 48 flowing down from the charging port 59 is provided in the pipe line 58 and a gas and a liquid at least one of which is pressurized to a high pressure are supplied to the jet nozzle 51. The pressure fluid is formed by a two phase fluid 76 comprising a gas phase 74 of the gas and a gas/liquid mixed phase 75 surrounding the gas phase 74. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了解决当土木工程材料具有高韧性，难以刮削或切削的土木工程原材料的角部不能被有效地去除的问题，因为土木工程材料的冲击力用于土木工程材料如沙子或骨料的常规洗涤设备中的材料并不总是足够的。解决方案：在用于通过压力流体在管线58中承载并从充电口59供给的土木工程材料48进行洗涤处理或角落圆化处理的洗涤装置3中，突出体104突出在管路58的内壁上或其附近设置有用于将管道58的轴向中心侧的喷射喷嘴51喷射到从填充口59向下流动的土木工程材料48的喷管51。管道58和将至少一个被加压到高压的气体和液体供应到喷嘴51.压力流体由包括气体的气相74和气体/气体的两相流体76形成，液态混合相75围绕气相74.版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2007273966A Cleaning device 审中-公开
标题翻译：清洁装置
公开(公告)号：JP2007273966A
公开(公告)日：2007-10-18
申请号：JP2007053202
申请日：2007-03-02
申请人： Hamada:Kk , 株式会社ハマダ
发明人： YOSHIDA TOSHIKI , MURAI MASATAKA , BOTA AKIYOSHI
IPC分类号： H01L21/304 , B01F3/04 , B05B7/30
摘要： PROBLEM TO BE SOLVED: To solve a problem that a conventional cleaning device for civil engineering material such as sand for aggregate is not necessarily sufficient in impact force exerted to the material, and when the civil engineering material has high toughness and therefore corners of the material are hardly cut or chipped, the device does not efficiently remove the corners. SOLUTION: In the cleaning device 3 that performs cleaning or chamfering of civil engineering material 48 supplied from a charging port 59, the material being transported through a channel 58 by a pressurized fluid, the channel 58 has a bent pipe section 120 that allows the civil engineering material 48 to impact or slide to an outside inner wall 121c by means of an effect of centrifugal force, and furthermore the channel 58 has an injection nozzle 51 for blowing the pressurized fluid to the civil engineering material 48 flowing down from the charging port 59, wherein the injection nozzle 51 is supplied with a gas and a liquid at least one of which is pressurized at high pressure, and the pressurized fluid is composed of a two-phase fluid 76 formed of a gas phase 74 of the gas and a liquid/gas mixed phase 75 enclosing the periphery of the gas phase 74. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题为了解决传统的用于骨料的砂土的土木工程材料的清洁装置在施加于材料上的冲击力不一定足够的问题，以及当土木工程材料具有高的韧性，因此角部的材料几乎不被切割或切碎，该装置不能有效地去除拐角。解决方案：在从充电口59供给的土木工程材料48进行清洁或倒角的清洁装置3中，通过加压流体通过通道58输送的材料，通道58具有弯管部分120，弯管部分120 允许土木工程材料48通过离心力的作用撞击或滑动到外壁121c，此外，通道58具有喷射喷嘴51，用于将加压流体吹送到从充气口59，其中喷射喷嘴51被供给气体和至少其中一个在高压下加压的液体，加压流体由气体的气相74形成的两相流体76构成以及包围气相74的周边的液/气混合相75。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2011179184A Dredging device 有权
标题翻译： DREDGING DEVICE
公开(公告)号：JP2011179184A
公开(公告)日：2011-09-15
申请号：JP2010042258
申请日：2010-02-26
申请人： Hamada:Kk , 株式会社ハマダ
发明人： YOSHIDA TOSHIKI , BOTA AKIYOSHI
IPC分类号： E02F3/90 , E02F3/92 , F04F5/24 , F04F5/46
摘要： PROBLEM TO BE SOLVED: To solve problems of an existing pump sucking dredging device wherein since a sediment inlet is formed in a part of a rotating hood on the side of a cutter rotated about a vertical shaft, and the position of the inlet is changed by horizontally rotating the rotating hood for changing the dredging direction, impurities of dredging are involved in the gap between the rotating hood and the cutter, and the rotation of the rotating hood is disturbed. SOLUTION: This dredging device 3 includes a rotating drive mechanism 60 for rotating the rotating unit 58 of a dredging body 4 horizontally relative to a crane body 2. An inlet part 72 communicating with a feed pipeline 73 is partially provided to one side of the rotating unit 58 with the vertical shaft 127 of the rotating drive mechanism 60 interposed therebetween. The other side of the rotating unit is closed off the feed pipeline 73. An excavating part 71 is installed so as to cover the outer side of the inlet part 72. When the dredging direction is changed, the rotating unit 58 is horizontally rotated by the rotation drive mechanism 60 to direct the inlet 52 of the inlet part 72 in a subsequent dredging direction. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了解决现有的泵吸式疏浚装置的问题，其中由于在围绕垂直轴旋转的切割器侧的旋转罩的一部分中形成沉淀物入口，并且入口的位置通过水平旋转用于改变疏浚方向的旋转罩来改变，疏浚杂质涉及旋转罩和切割器之间的间隙，并且旋转罩的旋转受到干扰。解决方案：该疏浚装置3包括用于相对于起重机主体2水平地旋转疏浚主体4的旋转单元58的旋转驱动机构60.与进料管线73连通的入口部分72部分地设置在一侧旋转单元58与旋转驱动机构60的垂直轴127插入其间。旋转单元的另一侧从进料管道73封闭。挖掘部分71安装成覆盖入口部分72的外侧。当疏浚方向改变时，旋转单元58水平旋转旋转驱动机构60将入口部72的入口52引导到随后的疏浚方向。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2007289869A Washing classification system for aggregate sand 有权
标题翻译：用于聚集砂的洗涤分类系统
公开(公告)号：JP2007289869A
公开(公告)日：2007-11-08
申请号：JP2006121138
申请日：2006-04-25
申请人： Hamada:Kk , Shin Sangyo Souzou Kenkyu Kiko , 株式会社ハマダ , 財団法人新産業創造研究機構
发明人： YOSHIDA TOSHIKI , BOTA AKIYOSHI , BOTA TAISUKE , MURAI MASATAKA , SHIMADA KAZUO , YOMO HIROSHI
IPC分类号： B03B5/00
摘要： PROBLEM TO BE SOLVED: To solve the problems of conventional washing classification system for aggregate sand wherein small edges of aggregate sand and foreign matter firmly attached can hardly be removed, in particular, when edges can hardly be broken due to high toughness of the aggregate sand, with only impact force acting for a short time, large part of even large edges and foreign matter lump remains without being removed. SOLUTION: This washing classification system 1 for aggregate sand is provided with a washing apparatus 3 washing and removing edges of aggregate sand 8 by liquid, and a classification apparatus 5 size-wise classifying the aggregate sand 8 after washing and edge removing. The washing apparatus 3 comprises a primary washing apparatus 3a having a jetting nozzle 27 spraying pressurized fluid 50 having a cavitation stream 49 toward the aggregate sand 8 flowing down in a line 31 from a charge port 33, and a secondary washing apparatus 3b having a rotary drum 76 turning the aggregate sand 8 therein. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了解决传统的用于集料砂的洗涤分级体系的问题，其中牢固附着的骨料砂和异物的小边缘几乎不能被去除，特别是当由于高的韧性导致边缘难以破裂时集体砂，只有冲击力作用很短时间，大部分甚至大的边缘和异物块保持不被移除。解决方案：用于骨料砂的洗涤分级系统1设置有洗涤装置3，用液体洗涤和除去骨料砂8的边缘，以及分级装置5，其在洗涤和除边之后对集料砂8进行大小分级。洗涤装置3包括具有喷射喷嘴27的主洗涤装置3a，喷射喷嘴27喷射具有空化流49的加压流体50，朝向从管线31向下流动的集料砂8从加料口33喷出;以及第二清洗装置3b，鼓76将骨料砂8转动在其中。版权所有（C）2008，JPO＆INPIT

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