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61. 发明授权

US4514303A Sludge traction and desludging system 失效
标题翻译：污泥牵引和排污系统
公开(公告)号：US4514303A
公开(公告)日：1985-04-30
申请号：US502621
申请日：1983-06-09
申请人： Richard P. Moore
发明人： Richard P. Moore
IPC分类号： B01D21/00 , B01D21/24
CPC分类号： B01D21/0069 , B01D21/0045 , B01D21/0072 , B01D21/04 , B01D21/2438 , B01D21/34
摘要： This invention relates to settlement tank installation for the clarification of liquids particularly water and including an inclined plate assembly for solids removal. The plate assembly comprises a multiplicity of flexible sheets suspended from an upper end and weighted at their lower ends which are located to give the desired angle of inclination to the sheets wherein preferably the upper ends of the sheets are connected to a fixed frame and the lower ends to a movable frame through rods extending across the frame and attached to the sheets. The assembly is installed in a tank with an inlet for liquid to be treated opening into a separating chamber, having perforated side walls next to which the inclined sheets are located and opening into an outer collection channel with the perforations extending substantially two thirds of the height of the inclined sheets and wherein an outlet for treated liquid is provided arranged to control the level of the liquid at the height of the top of the sheets in the end of the collection channel remote from the inlet. The tank also preferably including collection troughs in the floor at each end and a floor cleaning sweeper assembly comprising a blade extending across the width of the floor and connection at each side centrally to a rope passing around pulleys located at the top and bottom of each end of the separating chamber.
摘要翻译：本发明涉及用于澄清液体，特别是水并包括用于固体去除的倾斜板组件的沉淀槽装置。板组件包括从上端悬挂并在其下端加重的多个柔性片，这些片被定位成给出与片相对的所需的倾斜角度，其中优选地，片的上端连接到固定框架，下部通过延伸穿过框架并连接到片材上的杆端连接到可移动框架。组件安装在具有待处理液体的入口的罐中，该入口具有开口的分离室，具有穿孔的侧壁，倾斜片位于其旁边并且开口到外部收集通道中，穿孔基本上延伸高度的三分之二并且其中设置有用于处理液体的出口，其布置成控制在远离入口的收集通道的端部的纸张顶部的高度处的液体的水平。该罐还优选地包括在每个端部的地板中的收集槽，以及地板清洁扫除器组件，其包括横跨地板的宽度延伸的叶片，并且在每侧的中心处连接到通过位于每个端部的顶部和底部的滑轮的绳索的分离室。

62. 发明授权

US4190541A Waste water treatment apparatus 失效
标题翻译：废水处理设备
公开(公告)号：US4190541A
公开(公告)日：1980-02-26
申请号：US4376
申请日：1979-01-18
申请人： Thomas B. Wade , James A. Knight
发明人： Thomas B. Wade , James A. Knight
IPC分类号： B01D21/04 , B01D21/24
CPC分类号： B01D21/04 , B01D21/245 , B01D21/2466
摘要： A waste water treatment apparatus of the type in which a carriage support rail extends across the top of the tank intermediate the side walls of the tank and a carriage is mounted on the rail and driven by a carriage drive including an endless chain which reciprocates the carriage along the rail, and a tank cleaning head is mounted on the carriage for movement along a path adjacent the bottom of the tank. The carriage support rail is in the form of a box-shaped beam having inwardly directed flanges at its underside and the chain is mounted inside the box-shaped beam to be protectively enclosed in the beam and the carriage has wheel mounting portions extending upwardly into the beam at opposite sides of the chain and carriage support wheels mounted on the wheel mounting portions inside the beam and in rolling engagement with the flanges on the beam to support the carriage for movement therealong. The chain has upper and lower runs extending lengthwise of the tank and carries a drive lug, and the carriage has an upper and a lower follower alternately engaged by the drive lug as it moves respectively along the upper and lower runs of the chain to reciprocate the carriage.
摘要翻译：一种废水处理装置，其中滑架支撑轨道跨过罐的侧壁的罐的顶部延伸，并且滑架安装在轨道上，并由托架驱动器驱动，该托架驱动器包括使托架往复运动的环形链沿着轨道，并且油箱清洁头安装在滑架上以沿着与油箱底部相邻的路径移动。滑架支撑轨道呈箱形梁的形式，在其下侧具有向内的凸缘，并且链条安装在箱形梁的内部以被保护地封闭在梁中，并且滑架具有向上延伸到在链条的相对侧上的梁和滑架支撑轮安装在梁内的轮安装部分上并与梁上的凸缘滚动接合以支撑滑架以沿其移动。链条具有沿罐长度方向延伸的上下运动并且承载驱动凸耳，并且滑架具有上和下从动件，其分别沿着链条的上部和下部运动而被驱动凸耳交替地接合以往复运动运输。

63. 发明授权

US3993568A Sludge settling basin 失效
标题翻译：污泥沉淀池
公开(公告)号：US3993568A
公开(公告)日：1976-11-23
申请号：US621003
申请日：1975-10-09
申请人： Kamil Fux
发明人： Kamil Fux
IPC分类号： B01D21/30 , B01D21/04 , B01D21/24
CPC分类号： B01D21/04 , B01D21/2405 , B01D21/2427 , B01D21/2466
摘要： A sludge settling basin in which a platform is movable over the basin and supports a siphon tube having a first portion extending to adjacent the floor of the basin, a second portion extending over the basin and a third portion extending downwardly into the channel of the side wall of the basin, the material in the channel being removed by a pump with a sufficient rate for the level of liquid in the channel always to be below the level of liquid in the settling basin, so that the sludge is siphoned from the basin into the channel and is removed by the pump.
摘要翻译：一种污泥沉淀池，其中平台可在所述盆地上移动并且支撑具有延伸到所述盆地底部的第一部分的虹吸管，在所述盆上延伸的第二部分和向下延伸到所述侧面的通道中的第三部分通过一个泵将通道中的材料以足够的速率移动到通道中，使通道中的液体水平总是低于沉降池中液体的水平，从而将污泥从盆中虹吸到通道并由泵除去。

64. 发明授权

US3969249A Solids remover for high rate algae ponds 失效
标题翻译：高速藻类池塘固体去除剂
公开(公告)号：US3969249A
公开(公告)日：1976-07-13
申请号：US566239
申请日：1975-04-09
申请人： Joseph C. Dodd
发明人： Joseph C. Dodd
IPC分类号： A01G33/02 , B01D21/00 , C02F3/32 , A01G31/02
CPC分类号： C02F3/32 , B01D21/04 , B01D21/2477 , B01D21/34
摘要： A solids remover for high rate algae ponds has a longitudinally extending pond within which there is a transversely extending settling basin, the settling basin having separate zones for the settlement of different solids. A carriage is supported for movement across the settling basin and carries pumping means. A nozzle arrangement on the inlet to the pumping means is effective to retrieve solids from any one or more of the separate zones and discharges the retrieved solids to a stationary solids receiver in any position of the carriage.
摘要翻译：用于高速度藻类池塘的固体去除剂具有纵向延伸的池，其中存在横向延伸的沉降池，沉降池具有用于沉降不同固体的分离区域。支架用于移动通过沉降池并带有泵送装置。在泵送装置的入口上的喷嘴装置有效地从任何一个或多个独立区域检索固体，并将检索到的固体排放到载体的任何位置的固定固体接收器。

65. 发明授权

US3795316A Industrial waste processing apparatus 失效
标题翻译：工业废物加工设备
公开(公告)号：US3795316A
公开(公告)日：1974-03-05
申请号：US3795316D
申请日：1973-05-02
申请人： WOOD N
发明人： WOOD N
IPC分类号： B01D21/00 , B01D29/01 , B01D21/24 , B01D21/04
CPC分类号： B01D21/0012 , B01D21/04 , B01D21/2455 , B01D21/307 , B01D21/34 , B01D29/01 , B01D29/445 , B01D29/605 , B01D29/6484
摘要： Industrial waste handling apparatus having side by side elongate tanks, one a waste receiving and settling tank, and the other a suspended waste filtration tank, with cross flow below liquid level from the one tank to the other, each of the tanks having an inclined end portion extending upward to a discharge disposed above the liquid level. A solid apron conveyor is disposed in the settling tank extending along near the bottom and the inclined end portion to the discharge, and a strainer grid is disposed above the bottom of the other tank providing a sump therebelow for liquid withdrawal. A drag line conveyor with scraper bars moves over the grid and up the incline, and a submerged weir disposed in the settling tank over the cross flow prevents buoyant material from escape to the filtration tank, the apron conveyor skimming surface oil and removing heavy waste. Liquid velocity from the receiving end of the settling tank to the cross flow opening is equal to the speed of the apron conveyor.
摘要翻译：具有并排细长箱的工业废物处理设备，一个废物接收和沉淀池，另一个是废物过滤箱，悬浮的废物过滤罐具有从一个罐到另一个罐的液面以下的横流，每个罐具有倾斜端向上延伸到设置在液面上方的排出口的部分。固定的皮圈输送机设置在靠近底部和倾斜端部延伸到排放口的沉淀槽中，并且过滤网格设置在另一罐的底部上方，在其下方提供用于液体抽出的集水槽。具有刮板的拖线输送机在格栅上移动并向上倾斜，并且设置在沉降槽中的浸没式堰跨越横流阻止浮力材料逸出到过滤罐，围裙输送机撇油表面油并去除重的废物。从沉淀池的接收端到横流开口的液体速度等于围裙输送机的速度。

66. 发明授权

US3698949A Apparatus for removing rock from unscreened sugar cane juice 失效
标题翻译：用于从未经加工的蔗糖中去除岩石的装置
公开(公告)号：US3698949A
公开(公告)日：1972-10-17
申请号：US3698949D
申请日：1970-11-27
申请人： OWENS ILLINOIS INC
发明人： STEPPE KENNETH E , WEBRE ALFRED L JR
IPC分类号： B01D21/00 , C13D3/00
CPC分类号： B01D21/00 , B01D21/04 , B01D21/2461
摘要： AN APPARATUS FOR REMOVING ROCK FROM RAW AND UNSCREENED SUGAR CANE JUICE WHICH UTILIZES A DAM ACROSS THE BOTTOM OF A TROUGH CARRYING THE JUICE STREAM. THE DAM DIRECTS THE ROCK TO A VERTICAL TRAP FROM WHICH THE ROCK IS REMOVED BY A CONVEYOR.

67. 发明授权

US3607735A System for treatment of secondary sewage 失效
标题翻译：二次污水处理系统
公开(公告)号：US3607735A
公开(公告)日：1971-09-21
申请号：US3607735D
申请日：1969-07-02
申请人： AIR REDUCTION
发明人： HOVER HOWARD K , HUIBERS DERK TH A , SERKANIC LAWRENCE J JR
IPC分类号： C02F3/22 , B01D21/00 , C02F3/12 , C02F3/26 , C02C1/08
CPC分类号： C02F3/26 , B01D21/0018 , B01D21/0039 , B01D21/0042 , B01D21/04 , B01D21/2405 , B01D21/34 , C02F3/1284 , C02F2307/08 , Y02W10/15
摘要： Sewage effluent from a primary treatment plant is initially pumped to a vacuum deaerator for removal of dissolved air and hence nitrogen, from the effluent stream. This stream, deaerated as required, is joined with a stream of recycled activated sludge and a stream of pure oxygen in quantity sufficient to meet the ''''biological oxygen demand'''' (BOD) of the combined effluent and recycled activated sludge. The confluence is pumped through an underground pipeline reactor having a static mixer for enhancing contact between the oxygen, aerobic bacteria and organic pollutants. The reactor stream BOD is progressively reduced to the required level at the reactor outlet. A downstream clarifier separates the reactor activated sludge from treated waste water and separated sludge in part is returned for recycling to the inlet of the reactor. The clear waste effluent from the clarifier is sent to tertiary treatment units or to receiving waters.

68. 发明授权

US3596769A Filter for coolant oils for cutting tools 失效
标题翻译：用于切割工具的冷却油过滤器
公开(公告)号：US3596769A
公开(公告)日：1971-08-03
申请号：US3596769D
申请日：1970-05-04
申请人： THERMEL INC
发明人： BALDWIN DAN D
IPC分类号： B01D21/00 , C10M175/04 , B01D21/26
CPC分类号： C10M175/04 , B01D21/0006 , B01D21/0012 , B01D21/04 , B01D21/2488 , B01D21/26 , B01D21/267 , B01D21/30 , B01D21/34
摘要： Recirculating filter for coolant oils for cutting tools including a main coolant tank having a liquid-separating tank disposed within and extending across the main tank to separate the first tank into an active zone along a dirty coolant inlet into the main tank on one side of the liquid separating tank and a settling zone on the opposite side of the liquid-separating tank. The liquid-separating tank has a dirty coolant area in communication with the active zone of the main tank and a clean coolant area separated from the dirty coolant area by a partition. A cyclone discharges clean liquid from its top into the clean coolant area of the liquid-separating tank and discharges solid particles and entrained oil into a barometric leg having communication with the settling zone of the main tank. An air inlet leads onto the barometric leg behind the apex of the cyclone. The Venturi action of the liquid and solid particles discharging through the apex of the cyclone, draws air through the air inlet to balance the liquid and solids discharging from the cyclone, and prevent the solid particles and liquid from building up into the cyclone. Swarf-controlled grates cooperate with a drag conveyor in the active zone of the main tank to reduce the floating swarf and cause it to be carried away by the drag conveyor.

69. 发明授权

US3511383A Waste handling apparatus 失效
标题翻译：废物处理设备
公开(公告)号：US3511383A
公开(公告)日：1970-05-12
申请号：US3511383D
申请日：1969-01-23
申请人： ROBERT W CLYNE
发明人： CLYNE ROBERT W
IPC分类号： B01D21/04 , C02F1/40 , C02F1/52 , E03F5/16
CPC分类号： C02F1/52 , B01D21/04 , C02F1/40 , E03F5/16

70. 发明授权

US3493112A Filter apparatus including contaminant removal means 失效
标题翻译：过滤装置，包括污染物清除装置
公开(公告)号：US3493112A
公开(公告)日：1970-02-03
申请号：US3493112D
申请日：1967-06-05
申请人： RONALD F WORLIDGE
发明人： BRADLEY HENRY G
IPC分类号： B01D21/00 , B01D33/00 , B01D33/06
CPC分类号： B01D33/06 , B01D21/0006 , B01D21/0012 , B01D21/0018 , B01D21/04 , B01D33/073 , B01D33/463
摘要： 1,184,066. Cleaning filters. EUROFLOW SYSTEMS Ltd. 1 June, 1967 [7 June, 1966], No. 25256/66. Heading BID. A filter apparatus comprises a movable filter drum 1 with a filter screen 6, a nozzle 16 positioned laterally of the movement of the screen 6, a pump for pumping liquid to be filtered via inlet 21 through screen 6 into the drum 1, and a suction means (5) (Fig. 2 not shown) connected to nozzle outlet 25 and throttle 30 for selectively providing a flow of liquid into the nozzle, to carry away via the nozzle contaminant deposited during the filtering on screen 6, the flow of the liquid into the nozzle being either from the same side of the screeen as the nozzle to effect scouring, from the opposite side of the screen from the nozzle back through the screen 6 into the nozzle to effect backflushing or from both sides of screen 6 simultaneously to effect both scouring and backflushing. Nozzle 16 may be moved away from drum 1 by an air cylinder, hydraulic cylinder, electric motor or electric solenoid. Means may also be provided for automatically moving nozzle 16 towards drum 1 in response to a pressure rise in compartment 17 or a time cycle. Lips 27 of the nozzle may be metal, plastic, or rubber. The slurry or suspension taken into nozzle 16 may be filtered again. Screen 6 may comprise woven wire mesh. Material which settles in the filter can be removed by pressure relief valve. 29 which operates on an automatic time cycle. The filter may be used in conjunction with a settling tank with a drag conveyor for removing the solid (Fig. 4 not shown).

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