B01D21/2405

SLUDGE DEHYDRATOR
20190010071 · 2019-01-10 ·

The sludge dehydrator equipment is a machine that permits to remove low turbidity water from sludge or watery pastes of industrial or mining origin, with the following objectives: To optimize ore recovery processes such as flotation by means of an increase of the sludge density; To thicken sludge or watery pastes for optimizing the filtering and drying processes, as well as to dispose of mining tailings; To concentrate and dispose of solids in suspension and to recover and recycle clean or clarified water.

The sludge dehydrator equipment has been designed on the basis of a rectangular tank provided with the necessary infrastructure for containing inside a series of suction plates being connected to a vacuum system, through which the process of solid-liquid separation is carried out and, on the other hand, to contain the cleaning mechanism-the cleaning car-with its motor system made up by pneumatic or hydraulic components required to clean suction plates the filtering medium and to keep them permanently operative.

In accordance with the sludge dehydrator feeding and the design of the lower or bottom cone of the rectangular tank will benefit to be derived from the industrial and mining operation.

Feed dilution apparatus for thickener/clarifiers

A feedwell assembly (1) having a feedwell (3) and feed dilution apparatus (27) is characterised in that the feed dilution apparatus (27) includes a centrifugal impeller (16) arranged within a pump housing (9). The pump housing is arranged below a weir box (12) having an upper opening and a spill lip (12b). The spill lip (12b) is arranged at an upper periphery of the weir box (12). The spill lip (12b) is configured to be arranged below an air-liquid interface (20) during operation such that there is a depth of submergence (26) between the spill lip (12b) and the air-liquid interface (20).

A BAFFLE FOR A SEPARATOR

A baffle for a separator having a cylindrical chamber include a plurality of baffle components arranged in series at least part way around an axis, wherein each of the plurality of baffle components comprises a first connecting portion and a second connecting portion, wherein the first connecting portion of each of the plurality of baffle components is connectable to the first or second connecting portion of a respective first adjacent baffle component of the plurality of baffle components, wherein the second connecting portion of each of the plurality of baffle components is connectable to the first or second connecting portion of a respective second adjacent baffle component of the plurality of baffle components, wherein at least one of the baffle components comprises a vane angled with respect to the axis so as to impede the passage of fluid past the baffle in a direction parallel to the axis.

Hydrodynamic separator

A separator unit includes a tank defining an internal volume and having an inlet and an outlet. A deck within the tank separates the tank into an upper chamber and a lower chamber. A weir at an upper side of the deck defines an inlet side atop the deck for receiving an influent liquid and an outlet side atop the deck, with a first opening through the deck on the inlet side for delivering liquid down into the lower chamber, and a second opening through the deck on the outlet side for delivering liquid from the lower chamber back up into the upper chamber. The separator includes one or more of an integrated drop pipe assembly with a dispersal manifold, a riser pipe with a vortex disrupting vane and/or a weir configuration that in part follows a periphery of the second opening.

SYSTEM AND METHOD FOR PROCESSING FLOWBACK FLUID WITH A MANIFOLD SKID AND DIVERSION HEADER
20180347334 · 2018-12-06 ·

The system and method for processing flowback fluid include a plurality of wellheads producing flowback fluid flows, a manifold skid, a plurality of first stage separators corresponding to at least one wellhead of an installation with multiple wellheads and multiple flowback fluid flows, a plurality of metering devices corresponding to each first stage separator, and a second stage separator in fluid connection with the metering devices and the first stage separators. Flowback fluid flows pass from the wellhead to the manifold skid so that the flowback fluid flows can be distributed under controlled conditions, such as temperature, pressure, and flow rate. The manifold skid improves safety, efficiency, and control of the later separation processes in the first stage separators and second stage separator.

Methods for Separating Non-Fibrous Solids from Liquids using a Double-Roller
20180319691 · 2018-11-08 ·

A method for separating solids from liquids is disclosed. A double-roller system is provided. A process fluid is provided to the double-roller system. The process fluid comprises a suspended solid and a process liquid. The suspended solid comprises non-fibrous solid particles. A portion of the process fluid is compressed through the double-roller system to produce a compressed portion of the suspended solid. A product stream and a dilute fluid stream are separated. The product stream comprises a compressed portion of the suspended solid and a first portion of the process liquid. The dilute fluid stream comprises a second portion of the suspended solid and a second portion of the process liquid.

CONTINUOUS RECYCLING OF WASH WATER WITH FLOCCULATION DEVICE AND PROCESS

Device and process for continuous recycling of wash water, so that water consumption is reduced in conventional personal wash, especially in a shower. The device comprises a surfactant detector (2), a flocculation tank (4), a water tank (5) for cleaned water and a bypass valve (3), wherein the flowpath shifts directly to the water tank (5) by means of the valve (3) bypassing the flocculation tank (4), in the absence of a surfactant in the flowpath.

Separator device

A separator device is provided for removing particles from suspension in a fluid comprises a housing having first and second ports for ingress and egress of fluid into and out of the housing, the first and second ports being on the same vertical line; and at least one separation chamber for separating solid particles from the fluid.

Density phase separation device

A mechanical separator for separating a fluid sample into first and second phases within a collection container is disclosed. The mechanical separator may have a separator body having a through-hole defined therein, with the through-hole adapted for allowing fluid to pass therethrough. The separator body includes a float, having a first density, and a ballast, having a second density greater than the first density. A portion of the float is connected to a portion of the ballast. Optionally, the float may include a first extended tab adjacent a first opening of the through-hole and a second extended tab adjacent the second opening of the through-hole. In certain configurations, the separator body also includes an extended tab band disposed about an outer surface of the float. The separator body may also include an engagement band circumferentially disposed about at least a portion of the separator body.

Volume controlled hydrodynamic separator for stormwater treatment

A method, system, and apparatus directed to an innovative approach for the treatment of stormwater utilizing hydrodynamic separator assembly designed to maximize flow movement for more efficient sediment removal and maximize clearance space within assembly to facilitate cleaning and increase storage capacity of trash, debris, and sediment. In particular, the described hydrodynamic separator is an improvement over other hydrodynamic separators known in the art with the inclusion of one or more down pipes which siphon water from the lower portion of the sump chamber. The inclusion of down pipes allows for an improved control of the velocity of the water flow through the device by distributing flow into more than one path.