公开(公告)号：US20080073295A1

公开(公告)日：2008-03-27

申请号：US11862771

申请日：2007-09-27

Applicant: John MOLL ,  Clark Use

Inventor： John MOLL ,  Clark Use

IPC: B01D35/14 ,  B01D37/04

CPC classification number: B01D29/01 ,  B01D36/04 ,  B01D2201/48

Abstract: A filtration device and method for removing pollutants from fluid such as storm-water. The filtration device has a chamber including a series of pivotal filtration assemblies each including a weir and filter. The filters are selected and positioned for sequentially filtering larger then smaller pollutant particles from the water flowing through the device. The weirs are configured and positioned for sequentially permitting water overflow of (and thereby taking off-line) the smaller-particle size filters then the larger-particle size filters from the water flowing through the device. And the filtration assemblies are pivotally mounted to the chamber walls and configured so that, when one of the filters becomes clogged, the water pressure against it causes that filter assembly to pivot into a bypass position permitting water to flow under it.

Abstract translation: 一种从暴雨水等流体中除去污染物的过滤装置和方法。 过滤装置具有包括一系列枢转过滤组件的室，每个组件包括堰和过滤器。 选择和定位过滤器以便顺序地从流过设备的水中过滤较大的污染物颗粒。 堰被构造和定位，以便顺序地允许较小粒度的过滤器（并且因此脱机）的水溢出，然后来自流过该装置的水的较大颗粒尺寸的过滤器。 并且过滤组件枢转地安装到室壁并且构造成使得当过滤器中的一个堵塞时，针对它的水压使得过滤器组件枢转到旁路位置，从而允许水在其下方流动。

公开(公告)号：US20050006320A1

公开(公告)日：2005-01-13

申请号：US10910396

申请日：2004-08-03

Applicant: Clark Use ,  John Moll

Inventor： Clark Use ,  John Moll

IPC: B01D21/00

CPC classification number: B01D21/0012 ,  B01D21/0006 ,  B01D21/0039 ,  B01D21/0042 ,  B01D21/2433 ,  B01D21/245 ,  B01D21/2483 ,  B01D2221/12

Abstract: A chamber having an inlet for receiving polluted storm-water runoff and an outlet for the storm water to flow out. Within the chamber are a screen, one or more baffles, a collection reservoir, and a pivotal filter. The screen is elevated for separating and suspending miscellaneous debris such as vegetative matter, paper, and plastic. The baffles increase storm-water residence time to encourage settling of particulate matter such as sand and grit. The collection reservoir has an adjustable weir for skimming off floating matter such as motor oil, other hydrocarbons, and detergents. And the pivotal filter catches clay during typical storm flows and pivots out of the way during higher flows. In addition, a method for maintaining the pollution trap includes removing the screen for cleaning, suctioning out the particulate matter and oil, and replacing the pivotal filter member.

Abstract translation: 具有用于接收污染的雨水径流的入口和用于暴雨水流出的出口的室。 在室内是屏幕，一个或多个挡板，收集容器和枢转过滤器。 屏幕升高，用于分离和悬挂杂质，如植物物质，纸张和塑料。 挡板增加雨水停留时间，以鼓励沉淀颗粒物质如沙粒和砂粒。 收集池具有可调节的堰，用于清除浮动物质，如机油，其他碳氢化合物和洗涤剂。 而在典型的暴风雨过程中，关键的过滤器会吸收粘土，并在更高的流量期间枢转。 此外，用于维护污染物捕集器的方法包括去除用于清洁的筛网，抽出颗粒物质和油，以及更换枢转过滤器构件。