公开(公告)号：US06824692B2

公开(公告)日：2004-11-30

申请号：US10149509

申请日：2002-09-12

申请人： Patrick Binot ,  Stanislas Rineau

发明人： Patrick Binot ,  Stanislas Rineau

IPC分类号： B01D2130

CPC分类号： C02F1/5281 ,  B01D21/0045 ,  B01D21/0057 ,  B01D21/08 ,  B01D21/2405 ,  B01D21/2427 ,  B01D21/2488 ,  B01D21/267 ,  B01D21/286 ,  B01D21/32 ,  B01D21/34 ,  C02F1/38 ,  C02F1/5209 ,  C02F2305/12

摘要： The invention concerns an installation for measuring the concentration in dense granular material in a flow comprising a liquid, a dense granular material and suspended fine particles. The invention is characterised in that it comprises: at least a member for separating the dense granular material from the liquid and the suspended fine particles, at least a device for measuring (12, 12a, 13) at least a parameter representing the amount of separated dense granular material for a specific time interval T. Such an installation may be integrated in a ballasted-floc water treatment system.

摘要翻译： 本发明涉及一种用于测量包含液体，致密颗粒材料和悬浮细颗粒的流动中稠密颗粒材料浓度的装置。 本发明的特征在于，它至少包括：至少一个用于将致密粒状材料与液体和悬浮细颗粒分离的构件，至少一个用于测量（12,12a，13）至少一个参数的装置， 致密的颗粒状材料在特定的时间间隔T内。这种安装可以集成在压载水絮凝水处理系统中。

公开(公告)号：US06267892B1

公开(公告)日：2001-07-31

申请号：US09353782

申请日：1999-07-15

申请人： Yuji Wada ,  Kenichi Ikeda

发明人： Yuji Wada ,  Kenichi Ikeda

IPC分类号： C02F156

CPC分类号： C02F1/583 ,  B01D21/2405 ,  B01D21/245 ,  B01D21/286 ,  C02F1/5236 ,  C02F1/56 ,  Y10S210/915

摘要： In a fluoride including waste water processing device which comprises a reaction vessel and a sedimentation vessel, a calcium compound adding device adds calcium compound in fluoride including waste water in the reaction vessel to react the calcium compound with fluoride of the fluoride including waste water to generate calcium fluoride. The sedimentation vessel has a bottom which is associated with a bottom of the reaction vessel through an opening hole. The fluoride including waste water is sent to the sedimentation vessel from the reaction vessel through the opening hole. The sedimentation vessel has an inclined bottom surface. The calcium fluoride is sent back, by a self-weight of the calcium fluoride, to the reaction vessel from the sedimentation vessel along the inclined bottom surface. An agitator aggregates the fluoride including waste water in the reaction vessel. A polymer solution adding device adds polymer solution in the fluoride including waste water in the reaction vessel. A supernatant liquid draining device drains supernatant liquid of fluoride including waste water from the sedimentation vessel.

公开(公告)号：US5766457A

公开(公告)日：1998-06-16

申请号：US777974

申请日：1996-12-24

申请人： William E. Spindler

发明人： William E. Spindler

IPC分类号： B01D19/00 ,  B01D21/24 ,  C02F1/20 ,  C02F1/64 ,  C02F1/74 ,  E21B43/34 ,  C02F1/72

CPC分类号： E21B43/34 ,  B01D19/0005 ,  B01D21/2405 ,  B01D21/2444 ,  B01D21/245 ,  B01D21/286 ,  B01D21/34 ,  C02F1/20 ,  C02F1/645 ,  C02F1/74 ,  B01D21/302

摘要： A water aeration system for receiving gas and/or iron laden water from a water source and delivering purified water to a service line. The system includes a tank with an internal volume fillable with water, a tank inlet, a tank outlet, and an aerator. Water is introduced into the tank through the tank inlet and passes downwardly within the tank. The downwardly moving water encounters a counterflow of upwardly migrating bubbles introduced into the tank by the aerator, and the air bubbles cause impurities in the water to precipitate out and settle onto the floor of the tank and gases to the vented to atmosphere. After moving to the bottom portion of the internal volume of the tank, the water passes upwardly through an upstanding water outlet pipe located within the tank internal volume and passes through the tank outlet to be removed from the tank. The system may also include a mechanism for flushing from the tank precipitates collected on the tank floor. The system may also use a regenerative blower as a portion of the aerator.

摘要翻译： 一种用于从水源接收气体和/或铁的水并将净化水输送到服务线的水曝气系统。 该系统包括一个具有可以充满水的内部容积的容器，一个罐入口，一个罐出口和一个曝气器。 水通过罐入口引入罐中，并在罐内向下通过。 向下移动的水遇到由曝气器引入罐中的向上迁移的气泡的逆流，并且气泡使得水中的杂质沉淀出来并沉淀到罐的地板上并排放到排放到大气中的气体中。 在移动到罐的内部容积的底部之后，水向上通过位于罐内部容积内的直立出水管，并通过罐出口以从罐中取出。 该系统还可以包括从罐地板上收集的罐沉淀物冲洗的机构。 该系统还可以使用再生式鼓风机作为曝气器的一部分。

公开(公告)号：US5618417A

公开(公告)日：1997-04-08

申请号：US504343

申请日：1995-07-19

申请人： William E. Spindler

发明人： William E. Spindler

IPC分类号： B01D19/00 ,  B01D21/24 ,  C02F1/20 ,  C02F1/64 ,  C02F1/74 ,  E21B43/34 ,  C02F1/72

CPC分类号： E21B43/34 ,  B01D19/0005 ,  B01D21/2405 ,  B01D21/2444 ,  B01D21/245 ,  B01D21/286 ,  B01D21/34 ,  C02F1/20 ,  C02F1/645 ,  C02F1/74 ,  B01D21/302

摘要： A water aeration system for receiving gas and/or iron laden water from a water source and delivering purified water to a service line. The system includes a tank with an internal volume fillable with water, a tank inlet, a tank outlet, and an aerator. Water is introduced into the tank through the tank inlet and passes downwardly within the tank. The downwardly moving water encounters a counterflow of upwardly migrating bubbles introduced into the tank by the aerator, and the air bubbles cause impurities in the water to precipitate out and settle onto the floor of the tank and gases to the vented to atmosphere. After moving to the bottom portion of the internal volume of the tank, the water passes upwardly through an upstanding water outlet pipe located within the tank internal volume and passes through the tank outlet to be removed from the tank. The system may also include a mechanism for flushing from the tank precipitates collected on the tank floor. The system may also use a regenerative blower as a portion of the aerator.

摘要翻译： 一种用于从水源接收气体和/或铁的水并将净化水输送到服务线的水曝气系统。 该系统包括一个具有可以充满水的内部容积的容器，一个罐入口，一个罐出口和一个曝气器。 水通过罐入口引入罐中，并在罐内向下通过。 向下移动的水遇到由曝气器引入罐中的向上迁移的气泡的逆流，并且气泡使得水中的杂质沉淀出来并沉淀到罐的地板上并排放到排放到大气中的气体中。 在移动到罐的内部容积的底部之后，水向上通过位于罐内部容积内的直立出水管，并通过罐出口以从罐中取出。 该系统还可以包括从罐地板上收集的罐沉淀物冲洗的机构。 该系统还可以使用再生式鼓风机作为曝气器的一部分。

公开(公告)号：US5536409A

公开(公告)日：1996-07-16

申请号：US328517

申请日：1994-10-25

申请人： Karl R. Dunkers

发明人： Karl R. Dunkers

IPC分类号： B01D21/00 ,  B01D21/28 ,  B01D21/02

CPC分类号： B01D21/0018 ,  B01D21/0006 ,  B01D21/0045 ,  B01D21/0087 ,  B01D21/2405 ,  B01D21/2427 ,  B01D21/2433 ,  B01D21/2444 ,  B01D21/245 ,  B01D21/286 ,  B01D21/34 ,  B01D2221/12

摘要： A water treatment tank for separating particles from water, has a separation chamber with at least one set of inclined parallel plates, with a slot between each pair of adjacent plates for substantial horizontal flow of water between the plates. A sludge chamber is located beneath the separation chamber for collecting sludge including the particles separated from the water during passage of the water through the separation chamber. An inlet chamber on one side of the separation chamber introduces the substantially horizontal flow of water into the separation chamber, and an outlet chamber on an opposite side of the separation chamber receives the flow in the substantially horizontal direction from the separation chamber. The outlet chamber is located above and communicates with the sludge chamber and further separates particles from the water in the outlet chamber, the particles descending into the sludge chamber. An outlet channel is located in an upper portion of the outlet chamber and has an outlet weir on each side of the outlet channel. The outlet channel and outlet weirs extend for the length of the separation chamber, and a surface layer of water in the outlet chamber overflows the outlet weirs into the outlet channel to create an outflow. An overflow rate of water per unit length of the outlet weirs is minimized for a given tank flow rate.

摘要翻译： 用于从水中分离颗粒的水处理槽具有分离室，其具有至少一组倾斜的平行板，在每对相邻的板之间具有槽，用于在板之间实质上水平的水流。 污泥室位于分离室下面，用于收集污泥，包括在水通过分离室期间与水分离的颗粒。 分离室一侧的入口室将基本上水平的水流引入分离室，并且在分离室的相对侧上的出口室从分离室接收大致水平方向的流动。 出口室位于污泥室之上并与污泥室连通，并进一步将颗粒与出口室中的水分离，颗粒下降到污泥室中。 出口通道位于出口室的上部，并且在出口通道的每一侧上具有出口堰。 出口通道和出口堰延伸分离室的长度，并且出口室中的表面层水将出口堰溢出到出口通道中以产生流出。 对于给定的罐流量，出口堰的每单位长度的水的溢流速率被最小化。

公开(公告)号：US2141133A

公开(公告)日：1938-12-20

申请号：US6563236

申请日：1936-02-25

申请人： DORR CO INC

发明人： GIBBS ROBERT C

IPC分类号： B01D21/00 ,  B03B5/50 ,  C02F1/52

CPC分类号： C02F1/5281 ,  B01D21/0018 ,  B01D21/06 ,  B01D21/12 ,  B01D21/16 ,  B01D21/2433 ,  B01D21/286 ,  B03B5/50

摘要： 457,756. Treating sewage; gravity-separation apparatus. DORR-OLIVER CO., Ltd., Abford House, Wilton Road, Westminster, and GIBBS, R. C., Ash House, Garrard Road, Banstead, Surrey. March 1, 1935, No. 6546. [Class 111] Liquid such as sewage is treated with coagulating agent, agitated by paddles to promote flocculation and allowed to drift horizontally to a settling-tank without such changes of direction as would cause disintegration of the flocks. The liquid is first thoroughly mixed with a coagulating agent such as lime by means of a high-speed agitating device, then passed through a tank 32, Fig. 3, with baffles 47 and rotating paddles 36, which cause the suspended matter to flocculate as described in Specification 407,807. From the tank 32 it passes along a channel fitted with paddles to a settling tank 13, and is distributed downwardly in the tank through a stationary cylindrical chamber 40 and a ring 42, carried by a rotating drum 18 to which sludge scrapers 16 are attached. Clear liquid overflows at the periphery and sludge collected by the scrapers 16 is directed into a depressed portion 12 of the tank fitted with an agitator 28 of the " picket fence " type, which is supported by and rotates with the drum 18 and to which scrapers 54 are attached. This subjects the sludge to a gentle disturbance which promotes further thickening. The thickened sludge is discharged through a pipe 61. In a modified form of apparatus the flocculating paddles are arranged in an extension of the settling tank on its inlet side. In another form, Fig. 8, the flocculating paddles 36 are arranged at the inlet side of a rectangular settling-tank, clear liquid flowing over a weir 85 at the opposite end. The sludge is moved laterally by scrapers 17 supported by swing arms from a carriage 22 which is reciprocated on tracks 23. The sludge thus collected is pushed into the compartment 12 by another scraper mounted on the carriage and arranged to operate only when the carriage moves towards the compartment 12. The agitator in the compartment 12 is attached to a shaft 29 driven by the motor which drives the paddles 36. A bar 88 suspended from the carriage 22 directs scum into a launder 87.