摘要:
Sorbent cartridge systems useful in regenerating or purifying dialysis solutions are described as well as methods to regenerate or purify spent dialysis solutions. Dialysis systems using the sorbent cartridge system of the present invention are further described.
摘要:
This invention, methods and apparatus for filtration provides the fluid filtration through the flowing granular material or filtration of the flowing granular material through the flowing fluid. The improved apparatus comprises a body including a substance inlet tubular member for passage of substance into the body, a substance outlet tubular member for passage of substance out of the body, a fluid inlet tubular member for passage of fluid into the body, a fluid outlet device for passage of fluid out of the body, a fluid distribution member comprising a plurality of apertures (perforation), and a diaphragm.
摘要:
The present invention relates to a multistage fiber filtering apparatus capable of selectively filtering depending on turbidity of raw water, in which a first filtration mode where the raw water passes through a fiber ball medium, a second filtration mode where the raw water passes through a fiber yarn medium, or a third filtration mode where the raw water passes through both of the fiber yarn medium and the fiber ball medium may be selectively operated.
摘要:
Utilizing mobile walls, a transportable (or stationary) low cost, low carbon footprint process and apparatus with a granular filter media dry cell (for filter or bed) for dewatering particulate solids from liquid. The mobile wall structures can be made of a rigid structure constructed of new or preferred salvaged materials, assembled, with watertight joints, used, disassembled and stored for redeployment. The walls are set in a keyway utilizing whatever soil composition is available. The walls can be used in the previous Deskins filters as old wall replacement or new wall construction. The invention utilizes a generator that is not dependent upon site or local electricity thus can be operated in any location. All parts can be engineered, fabricated according to the design of the Quick-Dry Filter Dewatering Mobile Process and Apparatus, packed in shipping containers and be readily available for any immediate need.
摘要:
A floating media filter including a filter housing having an influent inlet and an effluent outlet. A floating media is positioned in the housing and forms a static media bed when the filter is in a filtration stage. A diffuser trough is positioned in the filter housing such that the lower surface of the media bed, when the filter is in the filtration stage, is below the upper edge of the diffuser trough. A backwashing mechanism causes dispersion of the media bed during the backwashing stage.
摘要:
The present document describes a media bed filter for filtering fine particles from a raw liquid flow, the media bed filter comprising: a tank having: a top portion; a bottom portion defining a bottom surface for receiving a media bed, the media bed having a supporting media to be disposed on the bottom surface and a filtering media for covering the supporting media, the top portion of the tank being above the filtering media of the media bed; a raw liquid inlet in fluid communication with a nozzle configuration located in the top portion of the tank for providing the raw liquid flow in the tank in the form of a plurality of jets at a directional velocity substantially equal or greater to a disengagement velocity of the filtering media.
摘要:
A capture unit for use with an antimicrobial application unit may include an upstream filter and a downstream filter. The upstream filter may be positioned to receive effluent from the application unit and to filter solid components from the effluent. The resultant upstream effluent filtrate may then be passed downstream to the downstream filter. The downstream filter may be used to filter an antimicrobial component from the upstream effluent filtrate and the resultant downstream effluent filtrate may be suitable for disposal as wastewater discharge. The antimicrobial is preferably a quaternary ammonium compound, is more preferably an alkylpyridinium chloride, and is most preferably cetylpyridinium chloride.
摘要:
Utilizing mobile walls, a transportable (or stationary) low cost, low carbon footprint process and apparatus with a granular filter media dry cell (for filter or bed) for dewatering particulate solids from liquid. The mobile wall structures can be made of a rigid structure constructed of new or preferred salvaged materials, assembled, with watertight joints, used, disassembled and stored for redeployment. The walls are set in a keyway utilizing whatever soil composition is available. The walls can be used in the previous Deskins filters as old wall replacement or new wall construction. The invention utilizes a generator that is not dependent upon site or local electricity thus can be operated in any location. All parts can be engineered, fabricated according to the design of the Quick-Dry Filter Dewatering Mobile Process and Apparatus, packed in shipping containers and be readily available for any immediate need.
摘要:
A filter system for clarifying water or wastewater. The filter system includes at least one filter compartment having at least one layer of filter media and an underdrain. The at least one layer of filter media removes impurities from the influent passing therethrough. An influent feed trough is operably associated with the filter compartment for directing influent to the filter compartment for subsequent filtration. Preferably, the influent feed trough is disposed outside of the filter compartment. Further, the influent feed trough preferably includes a bottom that is disposed above the at least one layer of filter media. A control member is provided to control the flow of liquid between the influent feed trough and the at least one filter compartment. The control member can be a weir plate or one of more chamfered surfaces. Alternatively, the control member could include both a weir plate and one or more chamfered surfaces operably associated with the weir plate. The control member is designed to provide a cost effective method of controlling the flow of influent between the influent feed trough and the filter compartment.
摘要:
An inline filter having a swivel right-angle fitting for coupling an inlet or outlet tube. The fitting includes a stem having a pair of O-rings and a distal ridge and notch. The cap of the filter includes a port having a plurality of annular, resilient tabs that engage the notch and ridge to retain the fitting to the cap.