B01D33/056

Grout Bridge for Filter Underdrain Blocks
20170296945 · 2017-10-19 ·

A filtration system includes a plurality of underdrain blocks arranged in a side-by-side configuration so as to define a gap therebetween, the gap configured to receive grout. Each underdrain block includes a top wall, a bottom wall, and a plurality of side walls connecting the top wall and the bottom wall. A grout bridge is arranged in the gap between adjacent underdrain blocks so as to form a grout seal between the grout bridge and adjacent side walls of the adjacent underdrain blocks. The adjacent sidewalls each include a rib, each rib defining a slot. The grout bridge is arranged in adjacent slots of the adjacent sidewalls of the adjacent underdrain blocks. A method of arranging a filtration system and a grout bridge are also disclosed.

Method and apparatus for remediating drilling mud and treating drilling cuttings
11344828 · 2022-05-31 · ·

A drilling mud remediation and drilling cutting treatment device and method. There are three main components: a vacuum liquid solid separator; a pelletizer; and an induction furnace. The liquid solid separator has a seamless filter belt configured to carry a mixture of liquids and solids over a vacuum. A slurry comprised of drilling mud and cuttings is deposited on the filter belt. An applicator ensures that the slurry is deposited evenly across the entire filter belt at a uniform thickness. The vacuum removes most of the liquids for further treatment and reuse. The solids are transferred to a pelletizer which compacts them into relatively uniform pellets while removing much residual liquid. The pelletized cuttings are then passed through an induction furnace, which removes any residual liquids, renderings the cuttings safe for disposal.

Method and apparatus for remediating drilling mud and treating drilling cuttings
11344828 · 2022-05-31 · ·

A drilling mud remediation and drilling cutting treatment device and method. There are three main components: a vacuum liquid solid separator; a pelletizer; and an induction furnace. The liquid solid separator has a seamless filter belt configured to carry a mixture of liquids and solids over a vacuum. A slurry comprised of drilling mud and cuttings is deposited on the filter belt. An applicator ensures that the slurry is deposited evenly across the entire filter belt at a uniform thickness. The vacuum removes most of the liquids for further treatment and reuse. The solids are transferred to a pelletizer which compacts them into relatively uniform pellets while removing much residual liquid. The pelletized cuttings are then passed through an induction furnace, which removes any residual liquids, renderings the cuttings safe for disposal.

Fluid and solid material separator

An apparatus includes a materials separator that includes a continuous filter belt disposed around a plurality of rollers. The apparatus also includes a pressure differential system operatively coupled to the separator and configured to adjust a pressure differential across the continuous filter belt. A vacuum is applied to the continuous filter belt and a fluid portion of the slurry on the continuous filter belt is drawn through the continuous filter belt. An apparatus includes a materials separator having a first deck with a first continuous filter belt and a second deck with a second continuous filter belt.

Fluid and solid material separator

An apparatus includes a materials separator that includes a continuous filter belt disposed around a plurality of rollers. The apparatus also includes a pressure differential system operatively coupled to the separator and configured to adjust a pressure differential across the continuous filter belt. A vacuum is applied to the continuous filter belt and a fluid portion of the slurry on the continuous filter belt is drawn through the continuous filter belt. An apparatus includes a materials separator having a first deck with a first continuous filter belt and a second deck with a second continuous filter belt.

FILTRATION APPARATUS AND METHOD
20220127178 · 2022-04-28 · ·

A filtration apparatus for filtrating particles from fluid, the filtration apparatus comprising a filtration vessel; at least one filtering element for removing particles from fluid passing therethrough, the at least one filtering element being arranged to move along a path into the filtration vessel, and out from the filtration vessel; a filtration inlet arranged to convey a mixture of particles and fluid to the at least one filtering element within the filtration vessel; and a filtration outlet arranged to convey fluid, filtrated by the at least one filtering element, out from the filtration vessel; wherein the filtration apparatus is configured to establish a differential pressure over the at least one filtering element inside the filtration vessel. A method of filtrating particles from fluid is also provided.

Fluid and Solid Material Separator
20230330570 · 2023-10-19 ·

An apparatus includes a materials separator that includes a continuous filter belt disposed around a plurality of rollers. The apparatus also includes a pressure differential system operatively coupled to the separator and configured to adjust a pressure differential across the continuous filter belt. A vacuum is applied to the continuous filter belt and a fluid portion of the slurry on the continuous filter belt is drawn through the continuous filter belt. An apparatus includes a materials separator having a first deck with a first continuous filter belt and a second deck with a second continuous filter belt.

Fluid and Solid Material Separator
20230330570 · 2023-10-19 ·

An apparatus includes a materials separator that includes a continuous filter belt disposed around a plurality of rollers. The apparatus also includes a pressure differential system operatively coupled to the separator and configured to adjust a pressure differential across the continuous filter belt. A vacuum is applied to the continuous filter belt and a fluid portion of the slurry on the continuous filter belt is drawn through the continuous filter belt. An apparatus includes a materials separator having a first deck with a first continuous filter belt and a second deck with a second continuous filter belt.

A SCREEN PANEL MOUNTING ARRANGMENT
20230364535 · 2023-11-16 ·

Mounting system for mounting a screen panel in a continuous belt screen assembly. The mounting system includes a first and second set of links, the second set of links being configured to be interposed between, and aligned with, the first set of links. Each respective link defines a respective recessed portion. The continuous belt screen assembly has a pair of spaced, opposed endless belts and a plurality of screen panels arranged between the belts. The sets of links are mountable in spaced, parallel relationship between the belts. The second recessed portions face in a direction opposite to that of the first recessed portions, in use, so that the recessed portions define a channel in which the screen panel is receivable.

A SCREEN PANEL MOUNTING ARRANGMENT
20230364535 · 2023-11-16 ·

Mounting system for mounting a screen panel in a continuous belt screen assembly. The mounting system includes a first and second set of links, the second set of links being configured to be interposed between, and aligned with, the first set of links. Each respective link defines a respective recessed portion. The continuous belt screen assembly has a pair of spaced, opposed endless belts and a plurality of screen panels arranged between the belts. The sets of links are mountable in spaced, parallel relationship between the belts. The second recessed portions face in a direction opposite to that of the first recessed portions, in use, so that the recessed portions define a channel in which the screen panel is receivable.