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    • 3. 发明授权
    • Waste water treatment equipment
    • 废水处理设备
    • US5240597A
    • 1993-08-31
    • US827105
    • 1992-01-29
    • Iwao Ueda
    • Iwao Ueda
    • C02F3/00C02F1/76C02F3/06C02F3/10C02F3/12C02F3/20C02F3/30C02F9/00
    • C02F3/1242C02F1/766C02F3/10C02F3/20C02F3/30C02F2103/002C02F2103/005Y02W10/15
    • A waste water treatment equipment adapted to treat, with high removal performance at all times, waste water drained from various sources such as sewage containing solid wastes left after crushing garbage sent out from cooking room, home kitchen, etc. The equipment is provided with a pretreatment device in which chemical is supplied to a treatment tank so as to accellerate decomposition of the solid waste left after crushing garbage by fermentation and putrefaction, and digestion of the solid wastes and water pollution materials by anaerobic bacteria. The sewage pretreated in the pretreatment device is introduced in a sewage treatment device in which sewage is caused to flow in a plurality of sewage treament tanks sequentially in order, and the pollution materials such as BOD, COD, etc. in the sewage are subject to oxidation decomposition and removal by activated sludge process beds of specific configuration in which arrangement of activated sludge varies for each tank. A settling tank and a disinfecting tank are further provided.
    • 一种废水处理设备,适用于随时处理高清除性能的废水,从各种来源排出的废水,如从烹饪室,家庭厨房等排出的垃圾粉碎后留下的固体废物的污水。设备配备有 预处理装置,其中化学品被供应到处理罐,以便通过发酵和腐败破碎垃圾后残留的固体废物分解,并通过厌氧细菌消化固体废物和水污染物质。 在预处理装置中预处理的污水被引入到污水处理装置中,在污水处理装置中依次顺序排列污水流入多个污水处理槽,污水中的污染物质如BOD,COD等受 通过活性污泥处理床的特定构型的氧化分解和去除,其中活性污泥的排列对于每个罐而言变化。 还提供了一个沉淀池和一个消毒罐。
    • 5. 发明授权
    • Apparatus for continuously producing tube having helical grooves in its
inner surface
    • 用于在其内表面连续生产具有螺旋槽的管的装置
    • US4766751A
    • 1988-08-30
    • US36055
    • 1987-04-09
    • Iwao UedaSukimoto Minobu
    • Iwao UedaSukimoto Minobu
    • B21C1/00B21C1/22B21C37/20B21D11/14B21D17/00B21B15/02
    • B21C37/207B21D11/14
    • An apparatus for continuously producing a tube having helical grooves in its surface comprises a first drum, a flier having an axis intersecting the axis of the first drum at right angles therewith and rotatable around the first drum, and a second drum. One of the two drums serves as a pay-off drum for paying off a tube having straight grooves in its inner surface, while the other drum serves as a take-up drum for winding thereon the helically grooved tube obtained. At one side of the pay-off drum where the paid-off straight-grooved tube is to be transferred to the flier, a device is provided for preventing the torsion of the tube produced by the rotation of the flier from being transmitted toward the pay-off drum. A correcting device is provided between the flier and the take-up drum for remedying deformation of the helically grooved tube. With the rotation of the flier, the straight-grooved tube is twisted, whereby the straight grooves are deformed to helical grooves to afford a helically grooved tube.
    • 一种在其表面上连续生产具有螺旋槽的管的设备包括:第一滚筒,具有与第一滚筒的轴线成直角相交且与第一滚筒一起旋转的轴线的飞行器和第二滚筒。 两个鼓中的一个用作放出鼓,用于在其内表面中排出具有直槽的管,而另一个鼓用作卷绕在其上的卷取滚筒,其上获得的螺旋形沟槽。 在发放滚筒的一侧,有偿的直槽管将被转移到飞行器上,提供一种装置,用于防止由飞行员的旋转产生的管的扭转朝向付费 折鼓。 在飞轮和卷取滚筒之间设置校正装置,以补救螺旋槽管的变形。 随着飞翼的旋转,直槽管被扭曲,由此直槽变形成螺旋槽,以提供螺旋形沟槽管。
    • 7. 发明授权
    • Apparatus for processing sludge
    • 污泥加工设备
    • US4927530A
    • 1990-05-22
    • US187634
    • 1988-04-28
    • Iwao Ueda
    • Iwao Ueda
    • C02F11/04C02F3/28C02F11/18
    • C02F11/18C02F3/2873C12M21/04C12M27/20C12M41/24Y02E50/343
    • A sludge processing apparatus is provided that includes a processing tank, in which sludge flowing in through a sluge inflow pipe is deposited and processed, a submersible pump disposed in the center of bottom of the processing tank to take in the sludge laid on the bottom of the tank and spout it upward to a liquid surface, a circulation guide plate for circulating the sludge spouted by the submersible pump through the whole tank, a chemical feeder for feeding to the processing tank a selected chemical for promoting activity of anaerobic bacteria carrying out anaerobic digestion, a hot water pipe disposed in the vicinity of the bottom of the processing tank, a heating-and-circulating device for heating a heating medium and circulating it through the hot water pipe, temperature control means for controlling a temperature of sludge in the processing tank to be required value, and a drain pump for pumping supernatant water left after processing of the sludge out of the tank through a drain pipe. The method according to this invention combines the corresponding steps.
    • 提供了一种污泥处理装置,其包括处理槽,其中通过沉积流入管流入的污泥被沉积和处理,设置在处理槽的底部中心的潜水泵,以将沉积在底部的污泥 罐体向上喷出液面,循环引导板,用于使由潜水泵喷出的污泥通过整个罐循环;化学进料器,用于向处理罐供给选择的化学物质,用于促进厌氧细菌进行厌氧 消化,设置在处理槽底部附近的热水管,加热加热介质并使其循环通过热水管的加热和循环装置,用于控制加热槽内的污泥温度的温度控制装置 处理罐为需要值;以及排水泵,用于在通过抽屉处理污泥后从罐中排出上清液 在管道。 根据本发明的方法组合了相应的步骤。
    • 8. 发明授权
    • Apparatus for continuously producing tube having helical grooves in its
inner surface
    • 用于在其内表面连续生产具有螺旋槽的管的装置
    • US4735071A
    • 1988-04-05
    • US36533
    • 1987-04-09
    • Iwao UedaMinobu Sukimoto
    • Iwao UedaMinobu Sukimoto
    • B21C1/22B21C1/34B21C37/20B21D11/14B21D17/00B21B15/02
    • B21D11/14B21C37/207Y10T29/49382Y10T29/49384
    • An apparatus for continuously producing a tube having helical grooves in its inner surface comprising a tube twising rotary frame, a pay-off drum mounted on the rotary frame for paying off a tube having straight grooves in its inner surface, a nozzle provided at the front end of the rotary frame and having an adjustable inside diameter for sending out the paid-off tube forwardly of the rotary frame, and at least one pair of catching rollers provided in front of the rotary frame and disposed close to the nozzle for holding the sent-out tube. Each of the catching rollers is formed in its peripheral surface with a groove of semicircular cross section in conformity with approximately one-half of the outer periphery of the tube. With the rotation of the rotary frame, the straight-grooved tube is twisted between the nozzle and the catching rollers, whereby the straight grooves are deformed to helical grooves.
    • 一种用于在其内表面中连续生产具有螺旋槽的管的装置,包括管旋转旋转框架,安装在旋转框架上的放出鼓,用于在其内表面中放出具有直槽的管,设置在前面的喷嘴 旋转框架的端部并且具有可调节的内径,用于将旋转框架向前的送出管送出,以及设置在旋转框架前面的至少一对牵引辊,并且靠近喷嘴设置,用于保持所发送的 输出管。 每个捕获辊在其外周表面上形成有半圆形横截面的槽,其大致与管的外周的一半一致。 随着旋转框架的旋转,直槽管在喷嘴和捕获辊之间扭曲,由此直槽变形成螺旋槽。
    • 10. 发明授权
    • Bearing device
    • 轴承装置
    • US4090742A
    • 1978-05-23
    • US718503
    • 1976-08-30
    • Iwao Ueda
    • Iwao Ueda
    • F16C32/06F16C13/04F16C27/00
    • F16C32/0651F16C32/0662
    • A bearing device having a boundary layer of pressurized gas comprises an enclosed member of a box type, which has a semi-cylindrical surface of a semi-circular shape in its transverse cross section. The enclosed member has a plurality of minute holes in the aforesaid semi-cylindrical surface, which holes are directed towards the imaginary center of the aforesaid semi-cylindrical surface, and a pressurized air inlet provided in one wall of the enclosed member. A boundary layer of pressurized air is formed between the semi-cylindrical surface and an outer surface of a rotary shaft mounted thereon due to the injection of air therebetween through a plurality of minute holes defined in the semi-cylindrical surface of the enclosed member. Thus, the rotary shaft is supported by the pressurized air thus introduced, so that the rotary shaft may be rotated in a stable condition, with its center of rotation in coincidence with the imaginary center of the aforesaid semi-cylindrical curved surface.
    • 具有加压气体边界层的轴承装置包括盒式封闭件,其横截面具有半圆形的半圆柱形表面。 封闭构件在上述半圆柱形表面中具有多个微小孔,这些孔指向上述半圆柱形表面的假想中心,以及设置在封闭构件的一个壁中的加压空气入口。 由于通过限定在封闭构件的半圆柱形表面中的多个微孔注入空气,在半圆柱形表面和安装在其上的旋转轴的外表面之间形成加压空气的边界层。 因此,旋转轴由被引入的加压空气支撑,使得旋转轴可以在稳定的状态下旋转,其旋转中心与上述半圆柱形曲面的假想中心一致。