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1. 发明授权

US07153439B1 Grease separator for kitchen sinks and other applications 有权
标题翻译：用于厨房水槽和其他应用的油脂分离器
公开(公告)号：US07153439B1
公开(公告)日：2006-12-26
申请号：US10985710
申请日：2004-11-10
申请人： William C. Batten , Bruce Kyles , Charles Kemp
发明人： William C. Batten , Bruce Kyles , Charles Kemp
IPC分类号： B01D21/02 , C02F1/40
CPC分类号： E03F5/16 , B01D17/00 , B01D17/0208 , B01D17/0211 , B01D17/0214 , B01D17/12 , B01D21/02 , B01D21/2405 , B01D21/2433 , B01D21/2444 , C02F1/40 , C02F2103/002 , Y10S210/921
摘要： An oil/grease separator separates a lighter liquid from a mixture of the heavier liquid and a lighter liquid. A housing has an inner volume, an inlet to receive influent flow, an outlet to discharge the heavier liquid, which defines a static liquid level, and an outlet port above the static liquid level to discharge substantially all of the lighter liquid and portions of the heavier liquid. The lighter liquid floats on the heavier liquid, so that large volume flows into the inlet raises the liquid level in the housing, flowing the floating lighter liquid through the outlet port.
摘要翻译：油/油分离器将较轻液体与较重液体和较轻液体的混合物分开。壳体具有内部容积，用于接收流入物流的入口，排出限定静态液面的较重液体的出口以及高于静态液面的出口，以基本上排出所有较轻的液体和较重的液体。较轻的液体漂浮在较重的液体上，使得流入入口的大体积升高了壳体中的液面，使漂浮的较浅的液体流过出口。

2. 发明授权

US06821445B2 Rainwater-treating apparatus in combined sewer system and backwashing method therefor 有权
标题翻译：联合下水道系统中的雨水处理装置及其反冲洗方法
公开(公告)号：US06821445B2
公开(公告)日：2004-11-23
申请号：US10343179
申请日：2003-01-28
申请人： Atsushi Miyata , Yoshihiko Nakayama
发明人： Atsushi Miyata , Yoshihiko Nakayama
IPC分类号： B01D3700
CPC分类号： B01D24/005 , B01D24/263 , Y10S210/919 , Y10S210/92 , Y10S210/921
摘要： The present invention is aimed at treating rainwater in a combined sewer system, while enabling removal of a majority of pollution substances even if a large amount of entering rainwater. The invention relates to a rainwater-treating apparatus in a combined sewer system, said apparatus comprising a plurality of upward flow type high-speed filter vessels each having a layer of a floating filter medium, a common treated water vessel which is located at upper faces of said high-speed filter vessels and is adapted to collect treated water from the high-speed filter vessels, a used wash water vessel which collects used wash water from said high-speed filter vessels, a rainwater inflow channel for distributing the entering rainwater into upper portions of the high speed filter vessels, and rainwater inflow portions for flowing downwardly the rainwater distributed from the rainwater inflow channel under the respective floating filter media of the filter vessels.
摘要翻译：本发明的目的在于对组合式污水系统中的雨水进行处理，即使大量进入雨水也能够除去大部分污染物质。本发明涉及一种组合下水道系统中的雨水处理装置，所述装置包括多个向上流动式的高速过滤容器，每个具有一个浮动过滤介质层，一个处理过的水容器，位于上表面的所述高速过滤容器，并且适于从高速过滤容器收集处理过的水，使用从所述高速过滤容器收集用过的洗涤水的洗涤水容器，用于将进入的雨水分配到的雨水流入通道高速过滤器容器的上部和雨水流入部分，用于向下流动从过滤容器的相应浮动过滤介质下方的雨水流入通道分配的雨水。

3. 发明授权

US5871652A Method for high volume pipeline water filtration 失效
标题翻译：大量管道水过滤方法
公开(公告)号：US5871652A
公开(公告)日：1999-02-16
申请号：US511305
申请日：1995-08-04
申请人： Dale England , Harvey Futrell , Gunnar Kopp
发明人： Dale England , Harvey Futrell , Gunnar Kopp
IPC分类号： B01D29/33 , B01D37/00
CPC分类号： B01D29/33 , B01D2201/082 , B01D2201/188 , B01D2201/583 , Y10S210/921
摘要： A method and apparatus for filtering particulates from a turbid liquid is provided. The apparatus is preferably used to filter particulates from water used to flush a pipeline after a cleaning operation, after hydrostatic testing or during product displacement at a high flow rate. The apparatus includes an inlet valve for receiving the turbid liquid from a liquid source connected to a gas buster for discharging the turbid liquid and air into a break tank located beneath the gas buster. A self-cleaning portable liquid filter having an inlet is connected to an outlet of the break tank and includes a screen filter for receiving the turbid liquid from the break tank. Particulates from the turbid water are accumulated on an internal surface of the screen filter and clean water is discharged from the filter through a discharge port. A flush mechanism is provided to rinse the accumulated particulate cake from the surface of the screen filter upon actuation of an automatic rinse cycle. A sludge tank is located below the filter and flush mechanism for capturing a flush liquid and the particulates. A centrifugal pump driven flush line having a first end connected to the sludge tank and a second end connected to the break tank is provided for recirculating the flush liquid and accumulated particulates from the sludge tank to the break tank to be re-filtered. The turbid liquid is received from the pipeline through the inlet valve and discharged through the gas buster into the break tank. Where a plurality of break tanks are provided, the fluid levels are equalized. The turbid liquid is then pumped from the break tank to the self-cleaning portable liquid filter and a clean liquid is discharged from the outlet thereof. An automatic rinse cycle is engaged upon actuation of a signal triggered by sensing of a predetermined pressure differential across an inlet and an outlet of the screen filter.
摘要翻译：提供一种用于从混浊液体中过滤颗粒的方法和装置。该装置优选用于在清洁操作之后，在静水压试验之后或在高流量的产品置换期间过滤用于冲洗管道的水的颗粒。该装置包括入口阀，用于从连接到气体破碎器的液体源接收混浊液体，用于将混浊的液体和空气排放到位于气体破碎器下方的断裂槽中。具有入口的自清洁便携式液体过滤器连接到破碎罐的出口，并且包括用于从破碎罐接收混浊液体的筛网过滤器。来自混浊水的颗粒积聚在筛网过滤器的内表面上，清洁水通过排出口从过滤器排出。提供冲洗机构以在启动自动漂洗循环时从筛网过滤器的表面漂洗累积的微粒饼。污泥池位于过滤器下方并用于捕获冲洗液体和微粒的冲洗机构。离心泵驱动的冲洗管线具有连接到污泥箱的第一端和连接到破碎罐的第二端，用于将冲洗液体和累积的颗粒从污泥箱再循环到破碎罐以进行再过滤。混浊液体通过入口阀从管道接收，并通过气体破碎器排入破碎罐。在设置多个破碎罐的情况下，液位相等。然后将混浊的液体从破碎罐泵送到自清洁便携式液体过滤器，并且清洁的液体从其出口排出。在通过感测筛网过滤器的入口和出口处的预定压力差触发的信号致动时，接合自动漂洗循环。

4. 发明授权

US5853589A Advanced biological phosphorus removal using a series of sequencing batch reactors 失效
标题翻译：使用一系列排序反应器进行先进的生物除磷
公开(公告)号：US5853589A
公开(公告)日：1998-12-29
申请号：US869420
申请日：1997-06-04
申请人： Gaetan Desjardins , Yves Comeau , Gino Belanger
发明人： Gaetan Desjardins , Yves Comeau , Gino Belanger
IPC分类号： C02F3/12 , C02F3/30
CPC分类号： C02F3/1263 , Y02W10/15 , Y10S210/906 , Y10S210/921
摘要： The biological process is for treating wastewater in order to remove the phosphorus therefrom and thus obtain clarified water. The process is using two sequencing batch reactors (SBR) in series filled with a sludge-mixed liquor. The process consists of: continuously feeding wastewater into the first (SBR) operating under anaerobic conditions for equalization and anaerobic treatment by controlling in-time any fermentation reaction occurring therein in order to produce an acidogenesis fermenting phase of organic materials and prevent the methanogenesis phase. Then, the fermented wastewater from the first SBR is rapidly transferred by batch into the second SBR. In the second SBR, the wastewater is first anaerobically treated to store a maximum amount of volatile fatty acids (VFAs) in the phosphorus removal biomass. Then, the fermented wastewater is mixed and aerated for causing the phosphorus removal biomass to rapidly consume the volatile fatty acids stored therein and to absorb the phosphorus in solution in the wastewater, thereby producing a phosphorus-rich sludge-mixed liquor. Then, the phosphorus-rich sludge-mixed liquor is removed under oxygenated conditions to avoid resolubilization of the phosphorus in the water. The sludge remaining in the second SBR is allowed to settle, thereby causing formation of an upper layer of clarified water. Finally, the upper layer of clarified water is decanted. The clarified water obtained contains a low concentration of phosphorus, preferably less than 0,5 mg/l of phosphorus in solution.
摘要翻译：生物过程是用于处理废水以从其中除去磷，从而获得澄清的水。该方法使用两个串联填充有污泥混合液的间歇反应器（SBR）。该过程包括：在厌氧条件下，将厌氧条件下的废水连续供给到均衡和厌氧处理中，通过控制其中发生的任何发酵反应，以便产生有机物质的酸发酵发酵阶段并防止甲烷生成阶段。然后，来自第一SBR的发酵废水通过批次快速转移到第二SBR中。在第二SBR中，首先对废水进行厌氧处理，以在除磷生物质中储存最大量的挥发性脂肪酸（VFA）。然后，将发酵废水混合并充气，使除磷生物质迅速消耗储存在其中的挥发性脂肪酸并吸收废水中的溶液中的磷，从而产生富磷污泥混合液。然后，在氧化条件下除去富磷污泥混合液，以避免磷在水中的再溶解。允许残留在第二SBR中的污泥沉降，从而形成澄清水的上层。最后，倾倒澄清水的上层。所得到的澄清水含有低浓度的磷，优选溶液中磷的含量低于0.5mg / l。

5. 发明授权

US5605629A Method for the removal of nutrients containing carbon, nitrogen and phosphorus 失效
标题翻译：去除含有碳，氮和磷的营养物质的方法
公开(公告)号：US5605629A
公开(公告)日：1997-02-25
申请号：US421227
申请日：1995-04-13
申请人： Frank A. Rogalla
发明人： Frank A. Rogalla
IPC分类号： C02F3/06 , C02F3/28 , C02F3/30
CPC分类号： C02F3/2846 , C02F3/06 , C02F3/2806 , C02F3/308 , Y02W10/15 , Y10S210/903 , Y10S210/906 , Y10S210/921
摘要： The method is of the type wherein the raw or untreated water to be treated is made to circulate in cells or biofilters with submerged filtering beds working anaerobically and then aerobically or vice versa. A treatment module is used comprising at least two cells or biofilters in series (for example one biofilter under anaerobic conditions and one to five biofilters under aerobic conditions) in making phases of anaerobiosis and then aerobiosis alternate cyclically. The entry of flow to be treated takes place always in the anaerobic cell. Advantageously, each phase of the cycle is separated from another by a hold phase comprising a halt in the supply of water to be treated.
摘要翻译：该方法是其中待处理的未处理水或未经处理的水在具有浸没过滤床的细胞或生物过滤床中循环，然后有氧地进行，然后有氧地反应。使用包含至少两个细胞或生物过滤器的处理模块（例如在厌氧条件下为一个生物过滤器，在需氧条件下为一至五个生物过滤器），在厌氧生成阶段，然后周期性地交替生活。待处理的流入物总是在厌氧细胞中进行。有利地，循环的每个阶段与另一阶段相隔一段保持阶段，包括在供给被处理水中停止。

6. 发明授权

US4555340A Excess overflow orifice tubes 失效
标题翻译：溢流孔管过多
公开(公告)号：US4555340A
公开(公告)日：1985-11-26
申请号：US545561
申请日：1983-10-26
申请人： William H. Boyle
发明人： William H. Boyle
IPC分类号： B01D21/24 , B01D21/34
CPC分类号： B01D21/14 , B01D21/2405 , B01D21/2427 , B01D21/2438 , Y10S210/921
摘要： A final clarifier for a sewage treatment plant has a peripheral feed influent channel with lower distribution ports and is also provided with tubes to minimize the headloss in the clarifier. The minimum headloss tubes are set to allow the basin to operate at more than one limiting headloss set point. By increasing the available orifice area at a certain flow rate, a maximum or peak headloss limitation can be achieved without compromising the design (average) headloss.
摘要翻译：用于污水处理厂的最终澄清器具有具有较低分配端口的周边进料流入通道，并且还设有管以最小化澄清器中的头部损失。最小头损管设置为允许盆地在不止一个限制头损设定点上操作。通过以一定的流量增加可用的孔口面积，可以在不牺牲设计（平均）头损失的情况下实现最大或峰值头部损失限制。

7. 发明授权

US4196074A Sewage treatment 失效
标题翻译：污水处理
公开(公告)号：US4196074A
公开(公告)日：1980-04-01
申请号：US852103
申请日：1977-11-16
申请人： Michael E. Garrett , Kenneth C. Smith
发明人： Michael E. Garrett , Kenneth C. Smith
IPC分类号： C02F3/12 , C02F3/26 , C02C1/02
CPC分类号： C02F3/26 , C02F3/1294 , C02F2307/08 , Y02W10/15 , Y10S210/921
摘要： Oxygen containing gas is dissolved in sewage passing to, or through, a sewer during periods when sewage is being pumped therethrough. A stream of the sewage is withdrawn during periods when sewage is being held in the sewer. This stream is passed through a conduit so as to promote in such a stream dissolution of oxygen-containing gas introduced into, or entrained in, the stream. The stream is then returned to the sewer. By this means a chosen concentration of dissolved oxygen may be maintained in the volume of sewage between the points of withdrawal and return of the stream.
摘要翻译：含氧气体在被排出污水的期间溶解在通往下水道或通过下水道的污水中。污水在污水管道内停留的时候，排污水就被撤回。该物流通过导管，以便在这种流中促进引入或夹带在流中的含氧气体的溶解。然后将流返回下水道。通过这种方式，在提取和回流的点之间，可以将选择的溶解氧浓度维持在污水体积中。

8. 发明授权

US3422007A Waste treatment process 失效
标题翻译：废物处理工艺
公开(公告)号：US3422007A
公开(公告)日：1969-01-14
申请号：US3422007D
申请日：1965-10-22
申请人： FRANCIS J LARKIN
发明人： LARKIN FRANCIS J
IPC分类号： C02F3/12 , B03B7/00
CPC分类号： C02F3/12 , Y02W10/15 , Y10S210/921

9. 发明授权

US3135686A Method and system for the treatment of sewage 失效
标题翻译：污水处理方法及系统
公开(公告)号：US3135686A
公开(公告)日：1964-06-02
申请号：US13661561
申请日：1961-09-07
申请人： CONTROL MORTGAGE AND HOUSING C
发明人： CAMPBELL LORNE A , SMITH DUNCAN K
IPC分类号： C02F3/12
CPC分类号： C02F3/1242 , Y02W10/15 , Y10S210/921

10. 发明申请

US20030106859A1 Rain water treating device in combined sewage, backwashing method therefor 有权
标题翻译：组合污水中的雨水处理装置，反冲洗方法
公开(公告)号：US20030106859A1
公开(公告)日：2003-06-12
申请号：US10343179
申请日：2003-01-28
发明人： Atsushi Miyata , Yoshihiko Nakayama
IPC分类号： B01D024/26 , B01D024/46
CPC分类号： B01D24/005 , B01D24/263 , Y10S210/919 , Y10S210/92 , Y10S210/921
摘要： The present invention is aimed at treating rainwater in a combined sewer system, while enabling removal of a majority of pollution substances even if a large amount of entering rainwater. The invention relates to a rainwater-treating apparatus in a combined sewer system, said apparatus comprising a plurality of upward flow type high-speed filter vessels each having a layer of a floating filter medium, a common treated water vessel which is located at upper faces of said high-speed filter vessels and is adapted to collect treated water from the high-speed filter vessels, a used wash water vessel which collects used wash water from said high-speed filter vessels, a rainwater inflow channel for distributing the entering rainwater into upper portions of the high speed filter vessels, and rainwater inflow portions for flowing downwardly the rainwater distributed from the rainwater inflow channel under the respective floating filter media of the filter vessels.
摘要翻译：本发明的目的在于对组合式污水系统中的雨水进行处理，即使大量进入雨水也能够除去大部分污染物质。本发明涉及一种组合下水道系统中的雨水处理装置，所述装置包括多个向上流动式的高速过滤容器，每个具有一个浮动过滤介质层，一个处理过的水容器，位于上表面的所述高速过滤容器，并且适于从高速过滤容器收集处理过的水，使用从所述高速过滤容器收集用过的洗涤水的洗涤水容器，用于将进入的雨水分配到的雨水流入通道高速过滤器容器的上部和雨水流入部分，用于向下流动从过滤容器的相应浮动过滤介质下方的雨水流入通道分配的雨水。

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