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1. 发明专利

JP2003071205A Apparatus and method for treating oil stuck particle 有权
标题翻译：用于处理油污颗粒的装置和方法
公开(公告)号：JP2003071205A
公开(公告)日：2003-03-11
申请号：JP2002150175
申请日：2002-05-24
申请人： Mitsui Bussan Plant Kk , Niigata Uoshinton Kk , Nippon Steel Corp , 三井物産プラント株式会社 , 新日本製鐵株式会社 , 新潟ウオシントン株式会社
发明人： IBARAKI TETSUJI , YAMAMOTO MITSURU , KONDO SATOSHI , ABE YOSHIHIRO , KATSUUMI TOSHIKI
IPC分类号： B23Q11/00 , B01D17/038 , B04B1/20 , B09B3/00 , B24B55/12
CPC分类号： Y02P10/234 , Y02P70/171
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for removing oil from a scale of fine particles containing a lubricating oil, and the like, which is produced in a steelmaking process and a metal processing process, and a metal powder with oil stuck thereto, which is produced in the metal processing process, wherein deoiling processing is carried out so that fine particles containing oil are economically reused in recycling. SOLUTION: Fine particles containing oil and water are mixed together to form a slurry, and the slurry is fed to a centrifugal separator, where the slurry is processed by a centrifugal force 300 times or more greater than gravitational acceleration, whereby water is separated from oil. For the condition when water is separated from oil, means for adjusting the volume ratio of slurry particles to water, and adjusting the relation between the centrifugal force and the residence time in the centrifugal separator is used to efficiently carry out the processing.
摘要翻译：要解决的问题：提供一种用于从炼钢过程和金属加工过程中生产的包含润滑油的细颗粒垢等除去油的方法和装置，以及用油粘住的金属粉末在金属加工工序中制造的，其中进行脱油处理，使得含有油的细颗粒在经济上再循环使用。解决方案：将含有油和水的细颗粒混合在一起形成浆料，并将浆料进料到离心分离器，其中浆料通过离重力加工300倍或更大于重力加速度，由此与油分离出水。当水与油分离的条件下，用于调节浆料颗粒与水的体积比，调节离心力与离心分离器中停留时间之间关系的方法用于有效地进行处理。

2. 发明专利

JP2005144279A Vertical decanter type centrifugal separator 审中-公开
标题翻译：垂直分离器类型离心分离器
公开(公告)号：JP2005144279A
公开(公告)日：2005-06-09
申请号：JP2003383238
申请日：2003-11-13
申请人： Niigata Uoshinton Kk , 新潟ウオシントン株式会社
发明人： ABE YOSHIHIRO , KATSUUMI TOSHIKI
IPC分类号： B04B1/20
摘要： PROBLEM TO BE SOLVED: To provide a vertical decanter type centrifugal separator which has a low center of gravity, unnecessitates an excess of rigidity , and is excellent in maintenance properties.
SOLUTION: The vertical decanter type centrifugal separator 10 is equipped with a rotary bowl 11 having a solid discharge port, a screw conveyor 12 which rotates via a differential speed device 18 and with a speed difference from the rotary bowl 11, a feed pipe 15 for feeding a raw liquid slurry, a flow-dividing rib plate 16 installed in the radial direction in the rotary bowl 11 for dividing the raw liquid slurry, a main motor 17 for rotating the rotary bowl 11 at a high speed, a differential speed motor 19 rotated with a speed difference from the number of rotations of the main motor 17, and the differential speed device 18. In the centrifugal separator, the main motor 17 and the differential speed motor 19 are arranged below the differential speed device 18; and a high-speed shaft of the differential speed device 18 for driving the rotary bowl 11 and a low-speed shaft for driving the screw conveyor 12 are arranged at the same shaft and driven in the same direction.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种重心低的立式倾析式离心分离机，不需要过剩的刚性，维护性能优异。解决方案：垂直滗析器式离心分离器10配备有具有固体排出口的旋转碗11，经由差速装置18旋转并与转筒11的速度差旋转的螺旋输送机12，进料用于供给原料浆料的管15，在径向上安装在用于分配原液浆的旋转碗11中的分流肋板16，用于高速旋转旋转碗11的主马达17，差速器高速电动机19以与主电动机17的转速和差速装置18的转速相差的速度旋转。在离心分离机中，主电动机17和差动电动机19配置在差速装置18的下方。并且用于驱动旋转碗11的差速装置18的高速轴和用于驱动螺旋输送机12的低速轴布置在相同的轴上并沿相同方向驱动。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2003080113A Vertically standing decanter-like centrifuge 审中-公开
标题翻译：垂直站立离心机离心机
公开(公告)号：JP2003080113A
公开(公告)日：2003-03-18
申请号：JP2001272942
申请日：2001-09-10
申请人： Niigata Uoshinton Kk , 新潟ウオシントン株式会社
发明人： KATSUUMI TOSHIKI , KATAYAMA RYUJI
IPC分类号： B04B1/20 , B04B15/06
CPC分类号： B04B2001/2091
摘要： PROBLEM TO BE SOLVED: To provide a vertically standing decanter-like centrifuge comprising a washing apparatus capable of shortening the time to be taken for washing work and washing evaluation. SOLUTION: The vertically standing decanter-like centrifuge comprises a rotation bowl 4, a screw conveyer 2 coaxially installed in the rotation bowl 4 and rotating with a slight difference of the speed from that of the rotation bowl 4, a separate rib plate 3 installed continuously from the lower end part of a raw material slurry supply pipe 1 for supplying a raw material slurry to a cylindrical part 4A of the rotation bowl 4, and a rubber skirt 5 installed in a manner that it surrounds the outside of the entire body of a solid mater discharge part including a solid matter discharge outlet 8 of the rotation bowl 4. The washing apparatus in the vertically standing decanter-like centrifuge has through holes H which are to insert washing liquid supply pipes 30, 31 through approximately parallel to the screw shaft 2B from an aperture of an upper part end plate 10 and are formed in a screw blade 2A of the screw conveyer 2 and the washing apparatus washes the inside of the rotation bowl 4 by jetting a washing liquid out of jetting holes H' of the washing liquid supply pipes 30, 31 inserted into the through holes.
摘要翻译：要解决的问题：提供一种垂直放置的滗析器式离心机，其包括能够缩短洗涤工作所需的时间和洗涤评价的洗涤装置。解决方案：垂直放置的滗析器式离心机包括旋转碗4，螺旋输送器2，同轴地安装在旋转碗4中并以与旋转碗4的速度略有差异旋转，连续安装的单独的肋板3 从用于将原料浆料供给到旋转碗4的圆筒部4A的原料浆料供给管1的下端部分，以及环绕着整体的外部的方式安装的橡胶裙5 固体排出部分包括旋转碗4的固体物质排出口8.垂直放置的倾析器式离心机中的洗涤装置具有通孔H，其通过大致平行于螺杆轴插入洗涤液供给管30,31 2B从上部端板10的孔径形成并形成在螺旋输送机2的螺旋叶片2A中，洗涤装置将旋转碗4的内部洗涤j 将洗涤液从插入通孔的洗涤液供给管30,31的喷孔H'中喷出。

4. 发明专利

JP2003080112A Package type and vertically standing and decanter-like centrifuge 有权
标题翻译：包装类型和垂直式和方形离心机
公开(公告)号：JP2003080112A
公开(公告)日：2003-03-18
申请号：JP2001272943
申请日：2001-09-10
申请人： Niigata Uoshinton Kk , 新潟ウオシントン株式会社
发明人： ABE YOSHIHIRO , KATSUUMI TOSHIKI
IPC分类号： B04B1/20
摘要： PROBLEM TO BE SOLVED: To provide a package type and vertically standing and decanter-like centrifuge which is easy to be carried in and out without being restricted by the use by a customer.
SOLUTION: The package type and vertically standing and decanter-like centrifuge comprises a vertically standing and decanter-like centrifuge 1, a stirring tank 2 for making the concentration of a raw material slurry to be supplied to the vertically standing and decanter-like centrifuge 1 even, a supply pump 3 supplying the raw material slurry made to have an even concentration in the stirring tank 2 to the vertically standing and decanter-like centrifuge 1, a compressor 4 for supplying air to a separating apparatus for separating solid matter, which is parted from the raw material slurry and adheres to a rubber skirt, by a cylinder, a control panel 5 for controlling these components, and a common stand 6 on which all of these components are mounted. In the vertically standing and decanter-like centrifuge 1, the stirring tank 2 and the compressor 4 are positioned on a diagonal line while keeping the vertically standing and decanter-like centrifuge 1 between them and so are the control panel 5 and the supply pump 3.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种易于携带的包装型和垂直放置和倾析式离心机，不受客户使用的限制。解决方案：包装类型和垂直放置和倾析式离心机包括垂直放置和倾析器式离心机1，用于使原料浆料浓缩供应到垂直放置和倾析器式离心机1的搅拌罐2 即使将在搅拌槽2内均匀浓缩的原料浆料供给到垂直放置和倾析器式离心机1的供给泵3，将空气供给到分离固体物质的分离装置的压缩机4 分离原料浆料，并通过圆筒，用于控制这些部件的控制面板5和安装所有这些部件的公共支架6粘附到橡胶裙部。在垂直放置和倾析式离心机1中，搅拌槽2和压缩机4定位在对角线上，同时保持垂直放置和倾析器式离心机1在它们之间，并且控制面板5和供应泵3 。

5. 发明专利

JP2001334176A DECANTER TYPE CENTRIFUGAL SEPARATOR 失效
公开(公告)号：JP2001334176A
公开(公告)日：2001-12-04
申请号：JP2000154668
申请日：2000-05-25
申请人： NIIGATA UOSHINTON KK
发明人： KATSUUMI TOSHIKI
IPC分类号： B04B1/20 , B04B15/06
摘要： PROBLEM TO BE SOLVED: To provide a decanter type centrifugal separator capable of preventing the solid matter from sticking on the inside wall of a rotary bowl. SOLUTION: The decanter type centrifugal separator 1 has a main rotary part 10 which includes the rotary bowl 13, a screw conveyer 20 and an original liquid supply pipe 2 for supplying original liquid slurry to a supply zone 26 formed in the screw conveyer 20 and the original liquid supply pipe 2 is composed of an original liquid slurry supply pipe 31 for supplying the original liquid slurry to the supply zone 26 and a flushing water supply pipe 32 arranged coaxially outside the original liquid slurry supply pipe 31 and for supplying flushing water.

6. 发明专利

JP2001334175A VERTICAL DECANTER TYPE CENTRIFUGAL SEPARATOR 失效
公开(公告)号：JP2001334175A
公开(公告)日：2001-12-04
申请号：JP2000154666
申请日：2000-05-25
申请人： NIIGATA UOSHINTON KK
发明人： KATSUUMI TOSHIKI
IPC分类号： B04B1/20 , B04B15/06
摘要： PROBLEM TO BE SOLVED: To provide a vertical decanter type centrifugal separator having a rubber skirt being a solid matter discharge chute free from wear or sticking due to dehydrated solid matter even in the case of treating slurry of an inorganic material having large difference of the specific gravity from a liquid. SOLUTION: In the vertical decanter type centrifugal separator, the main part of which is constituted of a rotary bowl composed of a truncated cone part having a solid matter discharge port in the lower part minor diameter end side and a cylindrical part ranging to the upper part major diameter end side of the truncated cone part and having a separated liquid overflow port provided with a shuttering board on the upper part end plate, a screw conveyer arranged coaxially in the rotary bowl and rotating with a certain velocity difference with respect to the rotary bowl through a differential velocity device, an original liquid slurry supply pipe inserted into a shaft center part from a pipe inserting hole of the upper end plate and for supplying the original liquid slurry to the cylindrical part and a diversion rib plate connected successively to the lower end part of the original liquid slurry supply pipe and provided in the rotary bowl in the radial direction, a bell-jar type rubber skirt is provided to surround the whole solid matter discharge part including the solid matter discharge part from the outside.

7. 发明专利

JP2003225588A VERTICAL DECANTER TYPE CENTRIFUGAL SEPARATOR 审中-公开
公开(公告)号：JP2003225588A
公开(公告)日：2003-08-12
申请号：JP2002027311
申请日：2002-02-04
申请人： NIIGATA UOSHINTON KK
发明人： ABE YOSHIHIRO , KATSUUMI TOSHIKI
IPC分类号： B04B1/20
摘要： PROBLEM TO BE SOLVED: To provide a vertical decanter type centrifugal separator equipped with a flow dividing device reduced in abrasion even if a raw liquid slurry is divided to be allowed to flow and preventing a change in the properties of the raw liquid slurry. SOLUTION: This vertical decanter type centrifugal separator is equipped with a rotary bowl having a separated liquid flooding port and a solid discharge port, a screw conveyor coaxially provided in the rotary bowl, a raw liquid slurry pipe inserted into the axis part of the rotary bowl, a flow dividing device connected to the lower end of the raw liquid slurry pipe to divide the flow of the raw liquid slurry in the radial direction in the screw conveyor and a bell jar-shaped rubber skirt provided so as to surround the whole of a solid discharge part including a solid discharge port from the outside. The flow dividing device of this centrifugal separator is constituted so that the raw liquid slurry divided by the flow dividing device becomes easy to flow in the direction opposite to the rotary direction of the screw conveyor, that is, the flow line of the raw liquid slurry becomes a vortex line from the center to the outside in the direction opposite to the rotary direction of the screw conveyor. COPYRIGHT: (C)2003,JPO

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