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    • 1. 发明专利
    • Ultraviolet irradiation water treatment apparatus
    • 超紫外线辐射水处理设备
    • JP2010125417A
    • 2010-06-10
    • JP2008304686
    • 2008-11-28
    • Toshiba Corp株式会社東芝
    • ABE NORIMITSUMURAYAMA SEIICHIIDE KENJIMORIKAWA AKIRASHIROTA AKIHIKOSOMA TAKAHIROTAMAKI SHOJIRO
    • C02F1/32B01D21/26B04C5/04B04C5/185
    • PROBLEM TO BE SOLVED: To facilitate the working of a member with a complicated structure, and to dispense with an exclusive recovery vessel for safely collecting fragments separated by a solid-liquid separation function.
      SOLUTION: The ultraviolet irradiation water treatment apparatus includes: a vertical cylindrical vessel 2; a to-be-treated fluid inflow tube 3 suitable for the tangential direction of the outer circumference of the upper edge in the vessel; a plurality of ultraviolet lamps 4 arranged parallel to the axis of the vessel in the upper side at the inside of the vessel and also at equal intervals in the circumferential direction; protective tubes 5 respectively covering the outer circumferences of the lamps; a treated fluid outflow tube 6 arranged at the position of the central axis in the vessel and arranged in such a manner that the lower edge of the tube lies at the part lower than the lower edge position of each protective tube and also the upper edge projects to the outside of the vessel; a protective tube lower edge fixing plate suitable for the lower edge part of the outflow tube; and a reverse-conical tube 8 installed inside the lower side of the vessel, wherein, the reverse-conical tube is installed in such a manner that the upper edge thereof is located at the height same as the lower edge position of the treated water outflow tube or the lower part thereof and the lower edge is not contacted with the outermost bottom face of the vessel, and also, the upper edge has a diameter same as the inside diameter of the vessel.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了便于具有复杂结构的构件的加工,并且省去了用于安全地收集由固液分离功能分离的碎片的专用回收容器。 解决方案:紫外线照射水处理设备包括:垂直圆柱形容器2; 待处理的流体流入管3,其适于容器中上边缘的外圆周的切线方向; 多个紫外线灯4,其在容器的内侧的上侧的容器的轴线平行,并且在圆周方向上等间隔配置; 分别覆盖灯的外周的保护管5; 经处理的流体流出管6,其布置在容器中的中心轴线的位置处,并且以这样的方式布置,使得管的下边缘位于比每个保护管的下边缘位置低的部分,并且上边缘突出 到船的外面; 保护管下缘固定板适用于流出管的下缘部分; 以及安装在容器的下侧内侧的倒锥形管8,其中,所述倒锥形管安装成使其上边缘位于与处理水流出口的下边缘位置相同的高度 管或其下部并且下边缘不与容器的最外底面接触,并且上边缘的直径与容器的内径相同。 版权所有(C)2010,JPO&INPIT
    • 2. 发明专利
    • Ultraviolet irradiation water treatment device
    • 紫外线辐照水处理装置
    • JP2009273967A
    • 2009-11-26
    • JP2008125130
    • 2008-05-12
    • Toshiba Corp株式会社東芝
    • IDE KENJIABE NORIMITSUMURAYAMA SEIICHINAKATATE MASUMISHIROTA AKIHIKOMORIKAWA AKIRAUENO OSAMUTAMAKI SHOJIROSOMA TAKAHIROFUKAGAWA SHIGENORIOGAWA SATOSHI
    • C02F1/32B01J19/12B04C5/04
    • PROBLEM TO BE SOLVED: To provide a high efficiency ultraviolet irradiation water treatment device wherein proper ultraviolet irradiance is secured, the flow out of broken pieces of a lamp without being separated and recovered when the lamp is broken is prevented and the cost is reduced.
      SOLUTION: The ultraviolet irradiation water treatment device for irradiating treating water flowing and turning with ultraviolet ray includes a cylindrical container 11 having a cylindrical side surface part, one or more ultraviolet lamps 13a-13f arranged circumferentially in the container to be in parallel to the central axis of the container, protective tubes 14a-14f arranged so as to wrap the ultraviolet lamps respectively, treating water inlet pipe 15 provided along the tangential direction to the inner periphery of the side surface part to supply the treating and a treating water outlet pipe 16 for discharging the treated water from the container, wherein the treating water inlet pipe is connected to the container to be inserted into the inside of the container.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了提供一种高效率的紫外线照射水处理装置,其中确保了适当的紫外线辐照度,防止在灯被破坏时不分离和回收的灯的碎片流出,并且成本是 减少 解决方案:紫外线照射处理水的紫外线照射水处理装置包括具有圆筒形侧面部的筒状容器11,容器内周向配置的一个以上的紫外线灯13a〜13f, 以容纳紫外线灯的方式配置的保护管14a-14f,对沿着切线方向设置在侧面部的内周的水入口管15供给处理水和处理水 出口管16,用于将处理过的水从容器排出,其中处理水入口管连接到要插入容器内部的容器。 版权所有(C)2010,JPO&INPIT
    • 3. 发明专利
    • Water treatment system
    • 水处理系统
    • JP2007229598A
    • 2007-09-13
    • JP2006053299
    • 2006-02-28
    • Toshiba Corp株式会社東芝
    • IDE KENJIABE NORIMITSUMURAYAMA SEIICHIUENO OSAMUEHATA SUSUMUMORIKAWA AKIRASOMA TAKAHIRO
    • C02F1/32
    • PROBLEM TO BE SOLVED: To provide a water treatment system in which disinfection performance is assured by performing uniform UV ray irradiation, and consequently when abnormality occurs in a part of UV ray lamps and a protective tube, the influence of the abnormality can be reduced as much as possible.
      SOLUTION: The water treatment system is provided with a UV ray irradiation apparatus 1 and a water clarifying treatment monitoring and controlling apparatus 8. In the UV ray irradiation apparatus 1, two or more UV ray lamps 15-1 to 15-6 housed in the protective tube 16 are arranged in parallel to a vessel axis in a cylindrical vessel 10 and fluid to be treated descending from an upper part in the vessel 10 downward while whirling is irradiated with UV ray from the UV ray lamps. The water clarifying treatment monitoring and controlling apparatus 8 has illuminance measuring means 6-1 to 6-3 for measuring UV ray illuminance in the vessel 10 and UV ray irradiation quantity determining means 8A for determining UV ray irradiation quantity based on a predetermined flow rate of the fluid to be treated flowing in the vessel 10 and illuminance measured by the illuminance measuring means.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了提供通过进行均匀的紫外线照射确保消毒性能的水处理系统,因此当在一部分紫外线灯和保护管中发生异常时,异常的影响可以 尽可能减少。 水处理系统设置有紫外线照射装置1和净水处理监视控制装置8.在紫外线照射装置1中,两个以上的紫外线灯15-1〜15-6 容纳在保护管16中的容器轴线平行于圆柱形容器10中的容器轴线,并且待处理的流体从容器10中的上部向下下降,同时从紫外线灯照射紫外线。 水净化处理监视和控制装置8具有用于测量容器10中的紫外线照度的照度测量装置6-1至6-3和用于基于预定流量的UV射线照射量确定UV射线照射量确定装置8A 在容器10中流动的待处理流体和由照度测量装置测量的照度。 版权所有(C)2007,JPO&INPIT
    • 5. 发明专利
    • Dewatered sludge treatment apparatus
    • JP2004243223A
    • 2004-09-02
    • JP2003035728
    • 2003-02-13
    • Toshiba Corp株式会社東芝
    • MORIKAWA AKIRA
    • C02F11/00C02F11/12
    • PROBLEM TO BE SOLVED: To provide a dewatered sludge treatment apparatus where raw sludge fed from a sludge source is subjected to dewatering treatment by a sludge dewatering machine, and the dewatered sludge subjected to the dewatering treatment is leveled and once deposited inside a sludge storage tank and is efficiently fed to the side of a secondary treatment apparatus via a pumping unit. SOLUTION: The dewatered sludge treatment apparatus 100 is provided with: a sludge dewatering machine 102 where raw sludge fed from a sludge source is subjected to dewatering treatment; a dewatered sludge storage apparatus 104 where the dewatered sludge 103 subjected to the dewatering treatment by the sludge dewatering machine 102 is stored inside a sludge storage tank 109; a dewatered sludge stirring apparatus 110 where the dewatered sludge 103 stored inside the sludge storage tank 109 of the dewatered sludge storage apparatus 104 and deposited in a mound shape is leveled and uniformized; and a pumping unit 105 where the dewatered sludge is fed from the dewatered sludge stirring apparatus 110 to the side of the secondary treatment apparatus. COPYRIGHT: (C)2004,JPO&NCIPI
    • 9. 发明专利
    • CENTRIFUGAL THIN FILM DRYING MACHINE
    • JP2001082876A
    • 2001-03-30
    • JP25442499
    • 1999-09-08
    • TOSHIBA CORP
    • IKEDA YOKOMORIKAWA AKIRAIDE KATSUNORI
    • C02F11/12F23G5/04F26B17/12
    • PROBLEM TO BE SOLVED: To preclude the invasion of a fibrous substance, contained in sludge, into a drying machine body by a method wherein a sludge supplying pipeline near the charging port of sludge for the drying machine body is provided with a filter while the filter is provided with a cutting member in the same. SOLUTION: A filter 17, having a cutting member in the same, is attached to the sludge charging port 8 of a drying machine body 2. Sludge is passed through the filter 17 and a sludge supplying pipeline 18 to supply the same into the sludge charging port 8 of the drying machine body 2. In this case, the filter 17 is formed of a metallic material, not corroded easily and having an elasticity, while the kind of filter is made changeable in accordance with the nature of the sludge. According to this method, the rotation of the drying machine will not be hindered or an air extraction passage will not be clogged due to the entangling of the fibrous material around the main shaft or the blades of the drying machine body 2 whereby the deterioration of drying performance can be prevented.
    • 10. 发明专利
    • SLUDGE TREATING SYSTEM
    • JPH11319899A
    • 1999-11-24
    • JP12495798
    • 1998-05-07
    • TOSHIBA CORP
    • MORIKAWA AKIRASATO MAKOTOIDE KATSUNORI
    • C02F11/12C02F11/14
    • PROBLEM TO BE SOLVED: To provide a sludge treating system capable of adjusting water content to be an aimed water content even in the case of changing the water content of sludge from a sludge treating device in accordance with the property of the sludge. SOLUTION: The sludge treating device is provided with a sludge treating device 5 as a centrifugal thin film dryer having a main shaft and a sludge supply pump 10a for supplying the sludge to the sludge treating device 5. The supply quantity and the concentration of the sludge supplied to the sludge treating device 5 are measured respectively by a flow meter 10 and a sludge concentration meter 11. The sludge from the sludge treating device 5 is stored in a storage device 9 and the weight is detected by a weight detecting device 7. The weight from the weight detecting device 7, the supply quantity from the flow meter 10 and the concentration from the sludge concentration meter 11 are inputted to an arithmetic unit 8 and the water content of the sludge from the sludge treating device 5 is obtained in the arithmetic unit 8. The number of revolution of the main shaft of the supply pump 10a and the centrifugal thin film dryer 5 is adjusted based on the water content calculated by a control device 6.