Water Cleaning TRIZ Cases

A passive ocean current deflector conduit channels nutrient-rich deep water upward into the euphotic zone using natural flow dynamics.

A water surface cleaning device uses a hinged cover and clamping buckle to secure the filter basket during operation.

A rotating screw body equipped with a hydrophilic separation membrane traps floating oil while allowing water to pass through the porous structure.

Macro pore structures in hydrophilic sorbents resolve waste pollution by enabling reusable oil recovery.

A self-adjusting funnel assembly floats with water level changes to maintain consistent surface skimming and debris removal.

Rotating flow skimming device prevents clogging from irregular solids by aggregating pollutants via centrifugal forces.

A pretreatment chamber captures sediment before water enters an open-bottomed filter, enabling unrestricted root growth and direct soil infiltration.

A subsea separator and injection pump system manages waste fluid at the wellhead.

Three interconnected chambers separate anaerobic pretreatment from aerobic digestion, preventing solids accumulation and reducing maintenance costs.

A plug flow separation system uses aligned inlet and outlet pipes to direct water through U-shaped conduits for efficient particulate capture.

Internal bypass weirs divert peak storm flows, preventing localized flooding while a pre-filter screen removes gross pollutants from the inlet stream.

Rotary and vacuum skimmers on a four-wheel vehicle separate adhering oil from shore surfaces.

A hinged cover attaches to a filter basket via a rotating shaft and clamping buckle.

Two reversible turbines and a movable flap resolve maneuverability limits in congested ports by enabling autonomous navigation and adaptive course changes.

A hydrophilic porous mesh with nano-protuberance structures separates oil from water through selective permeability and capillary action.

An intervention vessel generates artificial waves to fracture approaching ice masses into smaller pieces.

A transport vessel hopper chute enables rapid gravity discharge of dredged material to a depot.

A polyurethane foam absorbent element uses open cells to capture spilled oil while maintaining structural integrity.

A sub-surface oil capture apparatus uses buoyancy members to position a hydrophobic filtration member at adjustable depths.

A floating vacuum skimmer uses a flexible membrane intake to maintain uniform suction while an integrated device enriches water with oxygen.

Self-service draft compensation eliminates complex ballast systems while maintaining continuous particle uptake.

A subterranean tertiary disinfection system uses capillary dispersion in a polishing zone to remove pathogens from domestic effluent.

A shape memory polymer absorbs oil selectively while repelling water.

A pneumatic suction device with a narrow slit and control surface pulls surface impurities using air flow.

Segmented storage and mechanical separation eliminate response delays caused by towing vessels.

A sewage cleaning device uses water kinetic energy to drive filtration and drainage mechanisms without external power.

Wireless flotation units monitor burning oil temperature and surface area, eliminating manual data collection risks.

Vertical zoning separates aerobic and anaerobic zones in a compact footprint, enabling high-capacity stormwater treatment without complex mechanical systems.

Perpendicular lugs with radial flanges on a main plate secure tether connections, enhancing structural integrity while simplifying assembly.

AI-driven autonomous vessel intercepts floating waste to resolve labor-intensive manual collection bottlenecks.

Vertical positioning of buoyant collection media captures dispersed hydrocarbons that surface skimmers miss.

Rigid planar members with recessed weight zones and flexible half-channels stabilize modular units in rough seas.

A vortex-generating impeller collects floating debris into submerged storage filters for continuous river cleaning.

A modular floatable apparatus uses buoyancy and segmentation to collect and separate total solids from surface water bodies.

Perimeter extraction removes suction devices from bathing zones to lower energy consumption while maintaining water quality.

A hinged flap skimmer adjusts to water levels using buoyancy and flexible tabs.

Continuous suction through a bypass member removes debris without clogging, resolving intermittent discharge bottlenecks.

A funnel-shaped collecting element uses controlled inlet and outlet flow rates to balance fluid movement through a downstream separator.

Microwave-synthesized nanowire extractor selectively adsorbs algae oil, resolving poor size compatibility and secondary pollution from biological fibers.

A re-inflatable containment boom deploys via a pneumatic control system using a concurrent gas delivery hose.

Inorganic particulate materials absorb hydrocarbons from surfaces and water volumes.

Splitting large chambers into nested halves reduces shipping volume and handling weight while enabling standard injection molding.

Self-powered inclined ladder conveyor driven by an undershot water wheel collects solid waste in turbulent rivers without external electricity.

A flexible balloon structure collects underwater hydrocarbons using controlled buoyancy to resolve depth adaptability contradictions.

A debris flow prevention method adjusts sediment distribution to utilize the main river transport capacity for safe drainage.

A skimmer apparatus extracts less dense fluids from atop denser layers using buoyancy and suction.

A propeller-type aeration device supplies horizontal oxygenated water flow to the clad structure, reducing biochemical oxygen demand and ammonia levels.

A dynamically repositionable pickup wing skims surface oil using fluid pressure gradients to direct contaminants into a recovery area.