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1. 发明专利

JP2008284421A Agitation reaction tank having rectangular shape 有权
标题翻译：具有矩形形状的反应反应罐
公开(公告)号：JP2008284421A
公开(公告)日：2008-11-27
申请号：JP2007129409
申请日：2007-05-15
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： NAGAFUJI MASANORI , OOHASHI KAZUSATO , SAITO ISAO , YAMAMOTO MINORU , AOKI JUN
IPC分类号： C02F3/12 , B01F7/16 , B01F7/22
CPC分类号： Y02W10/15
摘要： PROBLEM TO BE SOLVED: To provide an agitation reaction tank having a box-like shape, in which the flow velocity at the bottom can be ensured by low power while dispensing with maintenance. SOLUTION: The agitation reaction tank having the box-like shape is provided with: an externally-driven propeller agitator; and a reflection plate for transforming the downward current discharged from the propeller agitator into a horizontal current. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有盒状形状的搅拌反应槽，其中可以通过低功率确保底部的流速，同时分配维护。解决方案：具有盒状形状的搅拌反应罐设有：外部驱动的螺旋桨搅拌器; 以及用于将从螺旋桨搅拌器排出的向下的电流变换为水平电流的反射板。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2009000582A Endless channel 审中-公开
标题翻译：无限通道
公开(公告)号：JP2009000582A
公开(公告)日：2009-01-08
申请号：JP2007160927
申请日：2007-06-19
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： NAGAFUJI MASANORI , OOHASHI KAZUSATO , SAITO ISAO , YAMAMOTO MINORU , AOKI JUN
IPC分类号： C02F3/14 , C02F3/16
CPC分类号： Y02W10/15
摘要： PROBLEM TO BE SOLVED: To provide a circulating flow rate generator for an endless channel which is maintenance free and can ensure a flow rate in the bottom part with low power. SOLUTION: The endless channel comprises a propeller stirrer which is driven from the outside of a tank and installed downward, and a reflection plate which converts a downward flow discharged by the propeller stirrer into a horizontal flow. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种无需维护的环形通道的循环流量发生器，能够以低功率确保底部的流量。解决方案：环形通道包括从罐的外部驱动并安装在下方的螺旋桨搅拌器，以及将由螺旋桨搅拌器排出的向下流转换成水平流的反射板。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2008229512A Inclined-plate settler 有权
标题翻译：包装板
公开(公告)号：JP2008229512A
公开(公告)日：2008-10-02
申请号：JP2007073342
申请日：2007-03-20
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： NAGAFUJI MASANORI , OOHASHI KAZUSATO , MAEZONO KENJI , YAMAMOTO MINORU , TSUJI TAKESHI , FUJIWARA SHIGEKI
IPC分类号： B01D21/02
摘要： PROBLEM TO BE SOLVED: To increase the acceleration effect of an inclined settling-accelerator of an inclined-plate settler by preventing sludge from sticking thereto.
SOLUTION: The inclined-plate settler is constituted of a settling tank and an inclined settling-accelerator such as an inclined plate disposed therein with the surface of the inclined settling-accelerator covered with a layer formed by hydrophilization treatment. The inclined settling-accelerator is a member made from a material such as stainless steel, a titanium alloy and a resin, the surface of which has been subjected to hydrophilization treatment. The layer formed by hydrophilization treatment preferably has hydrophilicity represented by a contact angle with water of 40° or lower.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过防止污泥粘附到斜板沉降器的倾斜沉降促进剂的加速效果。解决方案：倾斜板沉降器由沉淀槽和倾斜的沉降促进器构成，例如倾斜的板，其中倾斜的沉降促进器的表面覆盖有通过亲水化处理形成的层。倾斜沉降促进剂是由不锈钢，钛合金和树脂等材料制成的构件，其表面经过亲水化处理。通过亲水处理形成的层优选具有以与水接触角为40°以下的亲水性。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2008279339A Solid/liquid separation apparatus 审中-公开
标题翻译：固体/液体分离装置
公开(公告)号：JP2008279339A
公开(公告)日：2008-11-20
申请号：JP2007124577
申请日：2007-05-09
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： NAGAFUJI MASANORI , OOHASHI KAZUSATO , MAEZONO KENJI , YAMAMOTO MINORU , TSUJI TAKESHI , FUJIWARA SHIGEKI
IPC分类号： B01D39/08 , C02F11/12 , D03D1/00 , D03D9/00 , D03D15/02
摘要： PROBLEM TO BE SOLVED: To provide a solid/liquid separation apparatus which is high in filtering rate, is free from clogging and is high in the recovery ratio of a solid matter.
SOLUTION: The solid/liquid separation apparatus uses filter cloth, the filter cloth being a resin with the surface subjected to a hydrophilicizing treatment. The solid/liquid separation apparatus increases the filtering rate by a capillary action of the surface of the filter cloth, by reforming the surface of the resin filter cloth by hydrophilicizing treatment. The formation of a thin water film on the filtering surface prevents attachment of protein in sludge on the filter cloth surface, resulting in the realization of the solid/liquid separation apparatus which is high in the filtering rate, is free from the clogging and is high in the recovery ratio of the solid matter.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种过滤速度高的固/液分离装置，没有堵塞，固体物质的回收率高。解决方案：固/液分离装置使用滤布，滤布是表面进行亲水化处理的树脂。固/液分离装置通过滤布表面的毛细管作用，通过亲水化处理对树脂滤布的表面进行重整来提高过滤速率。过滤面上形成薄水膜可防止滤布表面污泥附着蛋白质，从而实现了过滤速度快，无堵塞，高效的固/液分离装置在固体物质的回收率上。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008229513A Aeration plate, and method for producing aeration plate 有权
标题翻译：航空板及其制造方法
公开(公告)号：JP2008229513A
公开(公告)日：2008-10-02
申请号：JP2007073343
申请日：2007-03-20
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： UDAGAWA SATORU , TSUJI TAKESHI , KUNUGI AKIRA , NAKAHARA KEISUKE , OKAMOTO YUKIHIKO , OOHASHI KAZUSATO
IPC分类号： C02F3/20
CPC分类号： Y02W10/15
摘要： PROBLEM TO BE SOLVED: To provide an aeration plate which gives high oxygen transfer efficiency by generating fine bubbles. SOLUTION: The aeration plate is composed of a thin film having a plurality of openings, and generates bubbles in a liquid through the openings. The thin film has ruggedness with the arithmetic average roughness Ra of ≤1 μm, on the surface. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种曝气板，其通过产生细小的气泡而赋予高的氧传递效率。解决方案：曝气板由具有多个开口的薄膜构成，并通过开口产生液体的气泡。薄膜具有表面上的算术平均粗糙度Ra为≤1μm的凹凸。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2008119608A Rotary disk filter and filtration apparatus 有权
标题翻译：旋转盘过滤器和过滤装置
公开(公告)号：JP2008119608A
公开(公告)日：2008-05-29
申请号：JP2006306684
申请日：2006-11-13
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： YAMAMOTO MINORU , OOHASHI KAZUSATO
IPC分类号： B01D33/21
摘要： PROBLEM TO BE SOLVED: To provide a filtration apparatus capable of simultaneous filtering of raw water and cleaning, an advantageous point of conventional filtration apparatuses, keeping easy exchangeability of filter segments as it is, and dispensing with a holding frame holding the exchange filter segment to thereby reduce the weight of a filtration chamber, resulting in reducing of operation power of the filtration apparatus.
SOLUTION: This rotary disk filter includes a drum 1 rotatable around a horizontal central axis, and disk-like filtration chambers mounted on the outer periphery of the drum 1, integrally rotating with the drum 1 and communicating with the drum 1 via openings 1A. The filtration chamber is provided with a filter support unit 4, and filter segments 5 mounted on the filter support unit 4 and consisting of filter cloth 8 attached on a frame 7. The raw water supplied to the drum enters the filtration chambers, is filtered with the filter cloth 8 and drained out of the filtration chambers as filtrate. The filter segment 5 is mounted inside the filter support unit 4.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够同时过滤原水和清洁的过滤装置，这是常规过滤装置的优点，保持过滤段的容易的交换性，并且分配保持交换器的保持框架过滤段，从而减小过滤室的重量，从而降低过滤装置的操作功率。解决方案：该旋转盘式过滤器包括可围绕水平中心轴线旋转的滚筒1和安装在滚筒1的外周上的盘状过滤室，与滚筒1整体旋转并经由开口 1A。过滤室设有过滤器支撑单元4和安装在过滤器支撑单元4上并由安装在框架7上的滤布8组成的过滤器段5.供给到滚筒的原水进入过滤室，用滤布8，作为滤液从过滤室排出。过滤器段5安装在过滤器支撑单元4的内部。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2007314310A Screen residue pumping method and device 有权
标题翻译：屏幕停留泵送方法和装置
公开(公告)号：JP2007314310A
公开(公告)日：2007-12-06
申请号：JP2006146122
申请日：2006-05-26
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： YAMAMOTO MINORU , OOHASHI KAZUSATO , FUKUI MASASHI , AOKI JUN , ISOBE YOSHIHITO , KATO YOICHI , YOSHIKAWA FUSAO
IPC分类号： B65G53/30 , C02F11/00
摘要： PROBLEM TO BE SOLVED: To securely and inexpensively prevent clogging of a screen residue carrier pipe caused by compaction even if the bulk density of screen residues is low at the time of pumping of the screen residues generated in a process of sewage treatment by using a piston pump.
SOLUTION: This screen residue pumping device is provided with the piston pump 7 including a discharge piston 9, a discharge cylinder 10 and a gate valve 12 provided in the discharge side of the discharge cylinder 10 and with the screen residue carrier pipe 8 connected to the discharge cylinder 10 via the gate valve 12. The piston pump 7 carries screen residues by repeating a filling process of filling screen residues inside the discharge cylinder 10, a compression process of compressing the screen residues by the discharge piston 9 and a pushing-out process of pushing out the compressed screen residue inside the discharge cylinder 10 to inside of the screen residue carrier pipe 8 by opening the gate valve 12. The screen residue pumping device is further provided with a water feeding means 1 feeding water to the compressed screen residues pushed out into the screen residue carrier pipe 8 from the filling process to the compression process in the vicinity of a connection part of the gate valve 12 and the screen residue carrier pipe 8.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使在将污水处理过程中产生的筛网残留物泵送时，筛网残留物的堆积密度低时，即使在污水处理过程中产生的筛网残留物时，即使在压实过程中生成的筛网残留物的时候，使用活塞泵。解决方案：该滤渣残渣泵送装置设置有活塞泵7，该活塞泵7包括设置在排出筒10的排出侧的排出活塞9，排出缸10和闸阀12以及筛网残留物管8 通过闸阀12连接到排出缸10.活塞泵7通过重复在排出缸10内填充筛网残余物的填充过程来承载筛网残留物，通过排出活塞9压缩筛网残留物的压缩过程和推动通过打开闸阀12将排出筒10内的压缩筛网残留物推出到筛网残余物载体管8内部的过程。筛网残余物抽吸装置还设有给水装置1，将水送入压缩筛网残留物从填充过程中推出到滤渣残渣载体管8中，在g的连接部分附近压缩过程（C）2008，JPO＆INPIT

8. 发明专利

JP2008207165A Air diffusion plate, air diffusion device, and clogging removing method of air diffusion plate 有权
标题翻译：空气扩散板，空气扩散装置和空气扩散板的移除方法
公开(公告)号：JP2008207165A
公开(公告)日：2008-09-11
申请号：JP2007133127
申请日：2007-05-18
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： KUNUGI AKIRA , TSUJI TAKESHI , UDAGAWA SATORU , NAKAHARA KEISUKE , OKAMOTO YUKIHIKO , MIURA TAKASHI , OOHASHI KAZUSATO
IPC分类号： C02F3/20 , B01F5/06
CPC分类号： Y02W10/15
摘要： PROBLEM TO BE SOLVED: To provide an air diffusion plate forming uniform and fine bubbles, suppressing coalescence of bubbles, and providing high oxygen movement efficiency. SOLUTION: The air diffusion plate comprises a thin plate having multiple apertures and diffuses bubbles into liquid through the apertures. The aperture has a rectangular shape with short sides and long sides facing each other. Among spaces in the short side directions, the length of the widest part is 0.03-0.15 mm. COPYRIGHT: (C)2008,JPO&INPIT

9. 发明专利

JP2007190462A Air diffusion plate and air diffuser 有权
标题翻译：空气扩散板和空气扩散器
公开(公告)号：JP2007190462A
公开(公告)日：2007-08-02
申请号：JP2006009011
申请日：2006-01-17
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： NAGAFUJI MASANORI , YAMADA MAKI , OOHASHI KAZUSATO , GOTO NOBUYOSHI
IPC分类号： C02F3/20 , B01D39/12 , B01F1/00
CPC分类号： Y02W10/15
摘要： PROBLEM TO BE SOLVED: To provide a simple air diffusion plate capable of keeping oxygen dissolving efficiency regardless of a secular change by preventing the clogging of a non-expansible and not-contractible air diffusing element, and an air diffuser not stopped in operation even at the time of the occurrence of clogging to prevent a water tank from being emptified, capable of easily replacing the air diffusing element and easy in workability. SOLUTION: The air diffusion plate 20 is equipped with the non-expansible and not-contractible air diffusing element 11 and the flexible diaphragm 15 installed on the downstream side of the air diffusing element 11 and having an air passing hole 14 and constituted so that no space is provided between the air diffusing element 11 and the diaphragm 15 when stopping air diffusion and the undersurface diaphragm 15 is bent downward by the air passing resistance of the air diffusing plate 11 when sending air to enable air ventilation. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种简单的空气扩散板，其能够通过防止不可膨胀和不可收缩的空气扩散元件的堵塞而保持氧溶解效率，而不管长期变化，并且空气扩散器不停止甚至在发生堵塞时也能够运行，以防止水箱被气蚀，能够容易地更换空气扩散元件并且易于加工。解决方案：空气扩散板20配备有安装在空气扩散元件11的下游侧的不可膨胀和不收缩的空气扩散元件11和柔性隔膜15，并且具有通气孔14并构成使得在空气扩散时阻止空气扩散而在空气扩散元件11和隔膜15之间没有空间，并且当发送空气以使空气通风时，下表面隔膜15被空气扩散板11的通气阻力向下弯曲。版权所有（C）2007，JPO＆INPIT

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