86results about "Sedimentation device making" patented technology

Provided are a recirculation system (200) for a material removal machine (102) and a material removal system (100). A material removal system (100) includes a recirculation system (200) in fluid communication with a material removal cabinet (104) housing a material removal machine (102). The recirculation system (200) may have an upper reservoir (300) configured to drain fluid into a lower reservoir (204) before recirculating the fluid. The upper reservoir (300) may have a standpipe (320) configured to allow swarf, debris, and / or other material within the fluid to be entrained prior to flowing over the standpipe (320).

A launder cover system for reducing or eliminating sunlight exposure so as to prevent algae growth in a tank such as a clarifier tank. The launder cover system generally includes a plurality of support members and a plurality of launder covers which are each independently pivotably connected to a tank wall of a tank, such as by using a mount. The support members are each pivotably connected to the tank wall by a pivot connector and the launder covers are each pivotably connected to the tank wall by a hinge connector. Each support member is positioned between a pair of launder covers, and each launder cover is positioned between a pair of support members. The support members function to support the launder covers in a raised or lowered position. A launder support may be connected to the channel wall to support the launder covers in their lowered positions.

A pipe sedimentation plant comprises an inlet shaft (4), an outlet shaft (34), at least one intermediate shaft (18, 28, 30, 32) which is fluidically connected to the inlet shaft (4) and to the outlet shaft (34) by means of fluid lines (9, 15, 25, 29, 31, 33), and at least one backwater element (14, 21, 22, 24) for backing up a fluid flow in the pipe sedimentation plant (1), wherein the at least one backwater element (14, 21, 22, 24) is arranged on the at least one intermediate shaft (18, 28, 30, 32) and / or on at least one of the fluid lines (9, 15, 25, 31).

A sedimentation pipe (8) comprises a pipe longitudinal axis (19), a pipe interior (23) delimited by a pipe inner side (22), at least one guide element (24) which is integrally formed on the pipe inner side (22), and at least one flow separation element (27) held on the at least one guide element (24) which separates the pipe interior (22) into a flow space (30) and a sedimentation space (31), wherein the at least one flow separation element (27) has at least one passage opening (32) for fluid communication between the flow space (30) and the sedimentation space (31).

The present invention provides a settling plate (10), a settling assembly (1) and a settling module, the settling plate (10) comprising a flat plate (101), a plurality of first ribs (102) standing vertically, parallel to each other and spaced apart on a first surface (1011) of the flat plate (101), and a plurality of second ribs (103) standing vertically, parallel to each other and spaced apart on a second surface (1012) of the flat plate (101), the first ribs (102) being perpendicular to the second ribs (103), a water flow passage (104) is formed between two adjacent first ribs (102), and a mud conveying passage (105) is formed between two adjacent second ribs (103). The settling assembly (1) comprises a plurality of settling plates (10). The settling module comprises a settling assembly (1).

To provide a system, method, and device for removing contaminants from stormwater.SOLUTION: A stormwater treatment device 100 may include a chamber having a floor and walls 115, an inlet 105 formed in one of the walls to receive stormwater into the inlet side of the chamber, an outlet 110 formed in one of the walls to discharge stormwater from the outlet side of the chamber, an enhanced settling device 125 disposed within the outlet side of the chamber, a flow divider plate in a lower portion of the chamber, and an outlet control diverter disposed proximate to the outlet. The stormwater is received by the inlet in a first flow direction, flows from the inlet side to the lower portion of the chamber in a second flow direction, flows through the enhanced settling device to the upper portion of the chamber in a third flow direction, flows through the outlet control diverter 135 in a fourth flow direction, and is discharged by the outlet in a fifth flow direction.SELECTED DRAWING: Figure 1

A passive filter cell having a basin with a floor and two or more vertical or upright sidewalls forming chute or container having first or left sidewall, second or right sidewall, and third or back sidewall, and fourth or front downwardly curved sidewall, an inlet positioned proximate a top of the fourth or front sidewall and an outlet positioned proximate the top of the third or back sidewall, wherein the floor is configured angled from the fourth or front sidewall to the third or back sidewall, discharge pipe positioned proximate junction between the floor and the third or back sidewall, and lip configured to extend from the top of the third or back sidewall into an interior of the basin.

A sedimentation plate (10), a sedimentation assembly (1), and a sedimentation module are provided. The sedimentation plate (10) includes a flat plate (101); a plurality of first rib plates (102) arranged at intervals, parallel to each other, and perpendicular to a first surface (1011) of the flat plate (101); and a plurality of second rib plates (103) arranged at intervals, parallel to each other, and perpendicular to a second surface (1012) of the flat plate (101). The first rib plates (102) are perpendicular to the second rib plates (103). A water channel (104) is formed between each two adjacent first rib plates (102). A mud channel (105) is formed between each two adjacent second rib plates (103). The sedimentation assembly (1) includes a plurality of sedimentation plates (10). The sedimentation module includes the sedimentation assembly (1).

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.

To provide recirculation systems for material removal machines, and material removal systems.SOLUTION: Provided are a recirculation system 200 for a material removal machine 102, and a material removal system 100. The material removal system 100 includes a recirculation system 200 in fluid communication with a material removal cabinet 104 housing the material removal machine 102. The recirculation system 200 may have an upper reservoir 300 configured to drain fluid into a lower reservoir 204 before recirculating the fluid. The upper reservoir 300 may have a standpipe 320 configured to allow swarf, debris and / or other material within the fluid to be entrained prior to flowing over the standpipe 320.SELECTED DRAWING: Figure 2A

A system for monitoring bearing wear in a circular clarifier drive is provided. The system includes a drive motor comprising at least one gear operatively coupled to at least a bridge platform, skimmer, and header of the circular clarifier drive. The at least one gear is rotatable within a housing of the circular clarifier drive on a plurality of bearings positioned therebetween. The system further includes at least one sensor constructed and arranged to measure a gap between at least one stop block of the housing and the at least one gear and determine if the measured gap is within a predetermined range. Methods of retrofitting a circular clarifier drive including a drive motor operatively coupled to at least one gear disposed within a housing and a plurality of bearings positioned between the at least one gear and the housing are also provided.

The present disclosure provides methods and kits for removing particles from a fluid. The method for removing red blood cells includes obtaining a device having a microstructured substrate with microstructures extending across a first surface, at least a portion of an outer surface of the microstructures configured to allow capillary action. The device also includes a cover positioned a selected distance from the top of the first surface of the microstructured substrate and at least one sidewall attaching the cover to the first surface of the microstructured substrate along the periphery of the first surface of the microstructured substrate. The method further includes filling the device with a volume of blood through the first aperture by capillary action, waiting a sufficient time for at least a portion of the red blood cells to settle within the first open volume of the microstructures, and fluidly coupling the device with a collection article, thereby allowing a portion of the initial volume of blood from which at least a portion of the red blood cells were drawn into the first open volume of the microstructures to flow out of the device. Kits containing the device and the collection article are also included.

In one example, a system for collecting scale from water in a water heating appliance includes a reservoir having an interior, an inlet through which the water flows into the interior, and an outlet through which the water flows from the interior, the inlet, the outlet, and the interior defining a water pathway. A filter is positioned within the interior of the reservoir and the filter is oriented to traverse the water pathway and divide the interior of the reservoir into an upstream section into which the water flows from the inlet and a downstream section from which the water flows to the outlet. A collection chamber is configured to receive scale as the water flows along the water pathway through the interior of the reservoir and the water passes through the filter. The collection chamber is positioned in or adjacent the upstream section of the interior of the reservoir.

Provided is a microparticle sorting device capable of selectively sorting a microparticle of interest with high efficiency and high purity. The present technology provides a microparticle sorting device including: a main channel through which a first fluid containing microparticles flows; a recovery channel communicating with the main channel; an actuator that performs a suction operation of sucking the microparticles by generating a negative pressure in the recovery channel, and the suction operation and a discharge operation by generating a pressure change in the recovery channel; and a control unit that applies a drive voltage to the actuator to control a drive interval between the suction operation and the discharge operation performed by the actuator and / or a drive time from the suction operation to the end of the discharge operation performed by the actuator.

A plate module of an inclined plate settler with a plurality of lamella plates positioned parallel to one another and secured at an angle to the horizontal in the installed state, wherein the plate module is embodied as a plug-in system with end plates between which a plurality of longitudinal plates extend and the lamella plates are secured on the longitudinal plates between the end plates, wherein the connections between the end plates and longitudinal plates and / or between the longitudinal plates and lamella plates are embodied as detachable plug-in connections.

The invention relates to the technical field of sewage treatment, and discloses an assembly type mud bucket for a vertical-flow sedimentation tank and an assembly method.The assembly type mud bucket comprises a mud bucket main body, the mud bucket main body is detachably connected to the bottom of a sedimentation tank body, a mounting frame is arranged on one side of the mud bucket main body, the sedimentation tank body is connected to the mounting frame, and the mud bucket main body is arranged on the mounting frame. Driving mechanisms are arranged on two sides of the mud bucket main body; the driving mechanism comprises a linear driving assembly and an inclining assembly, the linear driving assembly drives the mud bucket main body to be far away from the pool body, and the inclining assembly enables the mud bucket main body far away from the pool body to incline; the linear driving assembly is arranged to drive the mud bucket main body to be away from the pond body, after the mud bucket main body is completely away from the pond body, the fixing column on the side away from the pond body can move to the inclined section of the sliding groove, meanwhile, under the cooperation of the sliding groove and the sliding block, the mud bucket main body inclines, and therefore sludge in the mud bucket main body is conveniently cleaned.

The invention discloses a wobble plate core of a wobble plate thickener, which belongs to the technical field of wobble plate thickeners and comprises a wobble plate and wobble plate unit supporting strips, the wobble plate and the wobble plate unit supporting strips are connected in a joggle joint mode, the wobble plate unit supporting strips support the wobble plate and form a wobble plate sedimentation unit, and the wobble plate sedimentation unit is connected with the wobble plate through a connecting piece. The inclined plate is of a flat plate structure formed by a modified polymer polypropylene plate, the inclined plate unit supporting strips are of a frame structure formed by modified polyvinyl chloride, and each inclined plate unit supporting strip comprises a side edge strip structure and a middle partition strip structure. According to the technical scheme, the inclined plate core has various properties of strength, toughness, corrosion resistance, high temperature resistance, acid and alkali resistance and the like, the adaptability of the inclined plate core to treatment of materials with different characteristics is achieved, the service life of the inclined plate core is guaranteed, meanwhile, the materials can be prevented from being bonded on the surface of the inclined plate, and the inclined plate core can be produced according to requirements.

The invention relates to the field of water treatment tanks, and discloses a square all-stainless-steel mechanical stirring clarification tank structure which comprises a first-layer steel frame, a second-layer steel frame arranged on the top of the first-layer steel frame, a third-layer steel frame arranged on the top of the second-layer steel frame, a fourth-layer steel frame arranged on the top of the third-layer steel frame and a fourth-layer steel frame arranged on the top of the fourth-layer steel frame. A pool base is arranged below the first-layer steel frame, ten bearing square steel pipes are fixedly arranged at the top of the pool base, and the bearing square steel pipes are fixedly connected with the first-layer steel frame, the second-layer steel frame, the third-layer steel frame and the fourth-layer steel frame. The steel structure system has the following advantages and effects that the structural stress performance is remarkably improved by reasonably arranging an internal constraint system and a top constraint system, and compared with a traditional concrete cantilever structure, the steel structure system has the advantages of being definite in stress, clear in force transmission path, reasonable in structural rigidity distribution, lighter in dead weight and the like; and the adaptability and superiority of the steel structure under complex process conditions are fully embodied.

A fluid control device includes a housing having a plurality of surfaces that define a cavity within the housing. The housing includes an inlet to receive a fluid mixture and an outlet to direct the fluid mixture out of the housing. The fluid mixture includes a fluid combined with debris. An array of structures is disposed within the cavity and includes a plurality of structures. Each of the plurality of structures includes a first surface coupled with an inner surface of the housing and a second surface disposed a distance away from the inner surface of the housing. The array of structures includes a first portion and a second portion. The first portion is configured to interfere with the fluid mixture to separate at least some of the debris from the fluid, and the second portion is configured to direct the fluid and at least some of the debris toward the outlet.

The invention provides a waste lubricating oil regeneration device for a solvent purification method, which comprises a purification barrel body with a purification barrel cavity; the circulating barrel is provided with a middle barrel cavity which is through up and down, and the top end and the bottom end of the middle barrel cavity are both communicated with the purification barrel cavity; a settling mechanism is arranged in the middle cylinder cavity; an annular cavity is formed between the circulating barrel body and the purification barrel body; and the fluid circulating mechanism is used for enabling the oil in the annular cavity to flow into the annular cavity from the top end of the middle cylinder cavity, enabling the oil to be layered at the bottom end of the circulating cylinder body, and enabling the oil which is not fully settled on the upper layer to flow into the annular cavity from the bottom end of the middle cylinder cavity. According to the waste lubricating oil regeneration device for the solvent purification method, provided by the invention, oil liquid is promoted to continuously circulate in the waste lubricating oil regeneration device through the fluid circulation mechanism, so that the oil liquid which is not fully settled can enter a treatment process again, and the generation of an intermediate layer is reduced. The settling cavity formed at the bottom end of the circulating barrel provides favorable conditions for layering of oil liquid, mixing of all phases is avoided, and therefore loss of base oil is reduced.

The present disclosure provides methods and kits for removing particles from fluids. A method for removing red blood cells includes obtaining a device having a microstructured substrate including microstructures extending across a first surface, where at least a portion of an exterior surface of the microstructures are configured to allow capillary action. The device also includes a cover disposed a selected distance apart from a top of the first surface of the microstructured substrate and at least one sidewall that attaches the cover to the first surface of the microstructured substrate along a perimeter of the first surface of the microstructured substrate. The method further includes filling the device with a volume of blood through the first aperture via capillary action, waiting for a time sufficient for at least a portion of the red blood cells to settle within the first open volume of the microstructures, and fluidically coupling the device with a collection article, thereby causing some of the initial volume of blood, from which at least some of the red blood cells have been retained within the first open volume of the microstructures, to flow out of the device. Kits are also included which contain the device and the collection article.

A sedimentation tower which includes a tank in which the sidewalls are at an angle to the vertical in the range 0 – 15°, and in which the walls in at least the lower half of the tank are smooth on the interior of the tank; the tank having an inlet at one side in the upper half of the tank for the admission of wastewater to be clarified and an outlet for the discharge of clarified water at the other side of the tank, closer to the top of the tank than said inlet; the tank having at least one solids outlet in or adjacent the base of the tank, for extracting settled particles from the tank.

The present disclosure provides methods and kits for removing particles from a fluid. A method for removing red blood cells includes obtaining a device having a microstructured substrate including a microstructure extending across a first surface, where at least a portion of an outer surface of the microstructure is configured to allow capillary action. The apparatus further includes a cover disposed at a selected distance from a top of the first surface of the microstructured substrate; and at least one sidewall attaching the cover to the first surface of the microstructured substrate along a perimeter of the first surface of the microstructured substrate. The method further includes filling the device with a volume of blood through the first aperture via capillary action; waiting for a time sufficient to cause at least a portion of the erythrocytes to settle within the first open volume of the microstructures; and fluidly coupling the device with a collection article such that some of the initial volume of blood flows out of the device, where at least some of the erythrocytes from the initial volume of blood have retained within the first open volume of the microstructures. Also included is a kit comprising the device and the collection article.

The present application belongs to the technical field of water purification and sludge treatment equipment, and specifically discloses a sludge concentration tank for treating tap water and sludge water, which comprises a tank body, a central reaction cylinder arranged in the middle of the tank body, a water inlet pipe connected to the central reaction cylinder, a sludge accumulation area at the lower part of the tank body, a clarification area at the upper part of the tank body, and a balance tank connected to the sludge accumulation area; a plurality of annular water collecting and discharging pipes are fixedly arranged on the inner wall of the clarification area, the annular water collecting and discharging pipes are in communication with a total water outlet pipe, and the total water outlet pipe is connected to a water recycling tank; a plurality of water collecting holes are arranged at the bottom of each annular water collecting and discharging pipe, the number of water collecting holes increases from the bottom to the top, and a plurality of air vents are arranged at the top of each annular water collecting and discharging pipe; in addition to the uppermost annular water collecting and discharging pipe, an independent electric butterfly valve is arranged on each of the other annular water collecting and discharging pipes. The present application realizes the multiple functions of flow regulation, sedimentation, sludge concentration and sludge-water separation in one, reduces the occupied area, and is resistant to the impact of uneven sludge water discharge.

The present invention relates to the technical field of wastewater sedimentation, and specifically discloses a modular multi-stage sedimentation tank and an assembly method. The modular multi-stage sedimentation tank includes multiple groups of tank one with the same structure and connected in sequence, and tank two connected and communicated with tank one; the tank one includes a bottom plate one, two groups of side plates one arranged in parallel and installed on the bottom plate, and an end plate one located between the two groups of side plates one and respectively connected to the two groups of side plates one; the end plate one and the two groups of side plates one cooperate to form a cavity one with an opening on the side away from the end plate one; in adjacent two groups of tank one, the end plate one of one group of tank one is installed at the opening of the other group of tank one and cooperates to form a sedimentation cavity one. And its assembly method is also disclosed. The present invention can be freely assembled according to the need of construction wastewater sedimentation, greatly improving the demand for construction wastewater sedimentation. At the same time, it can be assembled on the construction site, making transportation more convenient. After use, it can be stored and recycled with a high turnover rate.

The present invention relates to an apparatus for continuous separation and discharge of floating and settled sludge provided with a floating-sludge guidance means. The apparatus of the present invention allows sludge that has settled due to gravity to be discharged and sludge that has risen to be collected and discharged by a sludge collector, and sprays cleansing water around the perimeter of a filtering net that filters treatment water, and additionally, the flow of the cleansing water is guided by a guide wall and the flow above the water surface is guided as well toward the center by the air supplied from above, thus allowing only the floating sludge to be most effectively separated and discharged.

The present disclosure is enclosed in the area of laboratory or experimental setups for water treatment, providing a deposit (10) for a miniaturized system for water treatment, particularly wastewater treatment. The deposit (10) of the present disclosure is miniaturized when compared to large scale deposits (10) which are part of wastewater treatment plants. The deposit (10) of the present disclosure provides that deposit (10) residues of such a suspension in an enhanced manner, allowing their further removal. It comprises a frustoconical portion (fp) and a curved portion (cp) forming a reservoir (11) such that, when a water suspension of residues is provided within the deposit (10), the residues aggregate in the curved portion (cp) by action of gravity and are removable through the bottom opening (13).

A cover for a liquid containment apparatus includes: a platform having a top surface, a first end, a second end opposite the first end, and two opposing sides that extend between the first and second ends. The cover also includes: a front wall extending down from the first end of the platform; a back wall extending down from the second end of the platform; side walls extending down from the opposing sides of the platform; and engagement members extending out from a bottom of the side walls in a lateral direction from the platform and which are configured to engage a surface of a substrate. The platform includes a plurality of holes, and the side walls include a plurality of notches that form a weir for distributing liquids. A liquid containment system is also included.