Cover systems with fusion welds
    31.
    发明授权
    Cover systems with fusion welds 有权
    带熔接焊缝的系统

    公开(公告)号:US09591797B2

    公开(公告)日:2017-03-14

    申请号:US14080658

    申请日:2013-11-14

    Abstract: A cover system for a storage pond formed using a liner is disclosed. A cover flap, a liner flap and an anchor flap are preassembled either off-site at a factory or on-site. The anchor flap is disposed in an anchor trench and the anchor trench is backfilled. The liner is deployed and the perimeter is welded to the liner flap. The cover is deployed and the perimeter is welded to the cover flap. The above welding is preferably fusion welding and could take place in any order.

    Abstract translation: 公开了一种使用衬垫形成的储存池的覆盖系统。 盖板,衬板折板和锚瓣在工厂或现场预先组装在现场外。 锚定翼片设置在锚定沟槽中,并且锚定沟槽被回填。 衬套被展开,并且周边焊接到衬里翼片上。 盖子被展开,周边被焊接到盖板上。 上述焊接优选是熔焊,并且可以以任何顺序进行。

    Membrane supported biofilm apparatus
    33.
    发明授权
    Membrane supported biofilm apparatus 有权
    膜支持生物膜设备

    公开(公告)号:US09556046B2

    公开(公告)日:2017-01-31

    申请号:US14633982

    申请日:2015-02-27

    Abstract: A membrane supported biofilm apparatus has a plurality of hollow fiber gas permeable membranes in a tank containing water to be treated. A biofilm supported on the membranes occupies between about 40% and 80% of the volume of water to be treated in a reactor. Wastewater treatment processes are described. A process to denitrify water or treat oxidized contaminants comprises introducing hydrogen into an inner volume of the membranes to grow autotrophic organisms in the biofilm near the membrane and heterotrophic organism near the water. Another process is operated as a biomass concentration of at least 10 g/L and up to about 40 g/L to maintain a biofilm having a surface area of over 1000 square meters per cubic meter of tank volume. A hybrid process has suspended biomass and a membrane supported biofilm.

    Abstract translation: 膜支撑的生物膜装置在包含待处理水的罐中具有多个中空纤维气体可渗透膜。 支撑在膜上的生物膜占反应器中待处理水体积的约40%至80%。 描述了污水处理过程。 将水反硝化或处理氧化污染物的过程包括将氢气引入膜的内部体积,以在靠近水体的膜和异养生物膜附近的生物膜中生长自养生物体。 另一种方法作为至少10g / L和高达约40g / L的生物质浓度进行操作,以维持表面积超过1000平方米每立方米罐体积的生物膜。 混合过程已经悬浮生物质和膜支持的生物膜。

    Aeration equipment
    36.
    发明授权
    Aeration equipment 有权
    曝气设备

    公开(公告)号:US09446357B2

    公开(公告)日:2016-09-20

    申请号:US14402149

    申请日:2013-05-14

    Abstract: An aeration apparatus includes an injection nozzle provided at one of the open ends of a main body formed in the shape of a cylinder. When the injection nozzle is immersed in a liquid, the main body stands upright such that the injection nozzle is on a lower side, and gas is injected inside the main body from the injection nozzle to disperse the gas. The injection nozzle is disposed such that a center line of an injection port formed at the tip of the injection nozzle intersects the inner flow channel surface at a position lower than a blade member disposed in the lowest stage, and such that the angle formed between the center line and the vertical direction is not greater than 45 degrees.

    Abstract translation: 曝气装置包括设置在形成为圆筒形状的主体的开口端中的一个处的喷嘴。 当喷嘴浸入液体中时,主体直立,使得喷嘴位于下侧,并且气体从喷嘴喷射到主体内部以分散气体。 注射喷嘴被设置成使得形成在喷嘴的尖端处的喷射口的中心线在低于设置在最下层的叶片构件的位置处与内流道表面相交,并且使得在 中心线和垂直方向不大于45度。

    Nozzled Confined Container for Treating Sludge
    37.
    发明申请
    Nozzled Confined Container for Treating Sludge 审中-公开
    用于处理污泥的喷嘴密闭容器

    公开(公告)号:US20160244350A1

    公开(公告)日:2016-08-25

    申请号:US15145736

    申请日:2016-05-03

    Abstract: The disclosure relates to an apparatus, system, and methodology for treating nested waste matter, including a delivery system for delivering a volume of untreated material; a confined container having an inlet connected to the delivery system; an energy impingement device introduced transversely into said confined container, where the energy impingement device is configured to deliver a volume of injected fluid and further configured to treat the volume of untreated material in said confined container and wherein the confined container has an outlet for exiting a volume of treated material.

    Abstract translation: 本公开涉及用于处理嵌套废物的装置,系统和方法,包括用于输送大量未处理材料的输送系统; 限制容器,其具有连接到输送系统的入口; 能量冲击装置横向引入所述密封容器中,其中所述能量冲击装置构造成输送一定体积的注入流体,并进一步构造成处理所述限制容器中未处理材料的体积,并且其中所述约束容器具有出口 处理材料的体积。

    Filter system for a fluid
    38.
    发明授权
    Filter system for a fluid 有权
    流体过滤系统

    公开(公告)号:US09409804B1

    公开(公告)日:2016-08-09

    申请号:US14616005

    申请日:2015-02-06

    Inventor: Adam John Keller

    CPC classification number: C02F3/06 A01K63/045 C02F1/001 C02F2203/006 Y02W10/15

    Abstract: A filter system for filtering a fluid is disclosed which includes a sock tank fluidly connected to a baffle tank. The sock tank contains a sock filter for separating particles of a certain size from an unclean fluid. The unclean fluid can come from a container holding a large quantity of fluid, such as an aquarium. The filtered fluid from the sock tank is then routed into the baffle tank. The baffle tank has a first chamber in fluid communication with a second chamber. The first chamber contains a bacteria culture for biological filtration of the incoming fluid. First and second baffles are positioned within the first and second chambers and function to regular the flow of filtered fluid from the first chamber to the second chamber. The first and second baffles also control the fluid level in the first chamber so that the bacteria culture is fully immersed in fluid at all times. This is needed so that the bacteria culture can function properly. The filter system further includes a return conduit for routing filtered fluid from the second chamber of the baffle tank back into the container holding a large quantity of fluid.

    Abstract translation: 公开了一种用于过滤流体的过滤系统,其包括流体连接到挡板箱的袜子槽。 袜子槽包含用于将一定尺寸的颗粒与不洁的流体分离的袜子过滤器。 不洁的液体可以来自容纳大量流体的容器,例如水族箱。 然后将来自袜子罐的过滤流体输送到挡板箱中。 挡板箱具有与第二室流体连通的第一室。 第一个室含有用于生物过滤进入流体的细菌培养物。 第一和第二挡板被定位在第一和第二腔室内,并且使过滤的流体从第一腔室到第二腔室的流动规律起作用。 第一和第二挡板还控制第一腔室中的液体水平,使得细菌培养物始终完全浸没在流体中。 这是需要的,以便细菌培养可以正常运作。 过滤系统还包括用于将过滤的流体从挡板箱的第二室引回到容纳大量流体的容器中的返回管道。

    DUAL CONTROL LATERAL AIR MANIFOLD ASSEMBLY
    39.
    发明申请
    DUAL CONTROL LATERAL AIR MANIFOLD ASSEMBLY 审中-公开
    双控空气歧管总成

    公开(公告)号:US20160199792A1

    公开(公告)日:2016-07-14

    申请号:US14997328

    申请日:2016-01-15

    Inventor: Claudius Jaeger

    Abstract: An aeration element for gasification or aeration of liquids includes an essentially flattened, rigid support element having a substantially oval cross-section and corrugated outer surfaces, the corrugated outer surfaces including ridges defining grooves therebetween; a threaded opening for receiving a cooperating fitting for connection to an air supply; and a flexible membrane of elastomeric material disposed around the support element. An assembly bracket includes upper and portions that can be cooperatingly attached to one another about the aeration element for securing the aeration element to a floor of a tank or pool. The assembly bracket includes through-going passages for enabling water to circulate around the bracket and reduce buoyancy of the assembly. Two aeration elements of shorter lengths can be positioned adjacent two one another, secured within assembly brackets, and connected at adjacent ends, so that one of the aeration elements functions as a conduit to the other aeration element when air is supplied into one of the aeration elements.

    Abstract translation: 用于气化或充气的通气元件包括基本上扁平的刚性支撑元件,其具有基本上椭圆形的横截面和波纹状外表面,波纹状外表面包括在其间限定凹槽的脊; 用于接收用于连接到空气供应的配合配件的螺纹开口; 以及设置在所述支撑元件周围的弹性材料的柔性膜。 组件支架包括上部和可以协同地围绕曝气元件彼此配合的部分,用于将曝气元件固定到罐或池的底部。 组件支架包括贯穿通道,用于使水能够在支架周围循环并减少组件的浮力。 较短长度的两个曝气元件可以彼此相邻地定位,固定在组件支架内并且在相邻端部连接,使得当将空气供应到曝气之一中时,曝气元件之一用作另一曝气元件的导管 元素。

    BIOFILM FILTRATION DEVICE AND BACKWASH METHOD FOR BIOFILM FILTRATION DEVICE
    40.
    发明申请
    BIOFILM FILTRATION DEVICE AND BACKWASH METHOD FOR BIOFILM FILTRATION DEVICE 审中-公开
    生物膜过滤装置和生物膜过滤装置的回流方法

    公开(公告)号:US20160158672A1

    公开(公告)日:2016-06-09

    申请号:US14908782

    申请日:2014-09-19

    Inventor: Katsunori Matsui

    Abstract: A non-chemical-feed biofilm filtration method is elucidated, and a biofilm filtration device that can achieve a desired filtration water quality level by controlling the backwash flow for a filter media is provided. The biofilm filtration device has a biofilm formed on the surface of a granular filter media filled into a filter vessel and cleans water to be filtered by passing the water in a filtration direction to a filter layer formed from the filter media. A backwashing mechanism is provided such that the flow velocity (V) for backwashing water passing through in a direction opposite to the filtration direction during backwashing of the filer media is set in a range having a lower limit which is a value (Vs) at which a prescribed backwashing effect can be obtained and an upper limit which is the value (Vm) when the backwashing expansion coefficient for the filter media is 0.

    Abstract translation: 提供了非化学进料生物膜过滤方法,并且提供了通过控制过滤介质的反洗流可以实现期望的过滤水质量水平的生物膜过滤装置。 生物膜过滤装置具有形成在填充到过滤器容器中的颗粒过滤介质的表面上的生物膜,并且通过使过滤方向上的水通过由过滤介质形成的过滤层来净化待过滤的水。 提供反冲洗机构,使得用于将洗涤介质的反冲洗期间沿与过滤方向相反的方向反流的水的流速(V)设定在下限的范围内,该下限为(Vs) 可以获得规定的反冲洗效果,并且作为过滤介质的反洗膨胀系数为0时的值(Vm)的上限。

Patent Agency Ranking