Gas Current Separation TRIZ Cases

A fluidized bed separation apparatus segregates particulate matter by density using controlled fluid ingress to create a suspension within the housing.

Concavely curved inlet prevents material deposition without grills, reducing pressure losses and improving separation efficiency.

Vacuum-driven air currents prevent fine sieve clogging during grain fractionation, maintaining high throughput and extraction yields.

Recirculating separator design reduces air dust content in the return duct by directing non-commercial particles into residue collection chambers.

Vertically inclined channels with side slots separate particles by size within a fluid bed granulator, eliminating external screening loops.

Segmented mechanical and vacuum separation stages remove diverse debris types without manual intervention or equipment damage.

Annular slit segmentation in centrifugal chamber lowers classification point while maintaining accuracy.

Gas streams impart momentum to feedstock particles, separating them by specific gravity while eliminating the high water consumption of traditional dredging.

Airflow generator creates low pressure zone in particle contact area to accelerate falling particles toward rotor blades.

A homogeneous material mixing device uses cyclone separation and regulation means to ensure constant total inflow rates of gas and particles.

Segmented rotor blades prevent media group motion and separator wear while maintaining high dispersion efficiency.

Abrasion-resistant liners on classifier deflector rings reduce maintenance frequency while maintaining desired fineness in pulverizer systems.

Adjustable fan blades and top flanges modify airflow patterns to resolve trade-offs between adaptability and device complexity.

A classifying apparatus rotor and louver design increases centrifugal force for powder separation.

Airflow extraction and helical washing separate PVB film from glass particles, resolving low purity in recycling streams.

A potato harvester separator uses a diverting assembly to redirect delivery flow around a retaining element for variable operation.

Dry hydrogen atmosphere during plastic deformation boosts aluminum and magnesium alloy ductility, eliminating costly heat treatments.

Centrifugal force drives recovered water into the grinding section, reducing consumption while maintaining transfer efficiency.

A flat channel classifier pipeline directs granular bulk material through a conical inner body to separate fine particles via aerodynamic forces.

Adjustable distance mechanism between transport surface and feed box walls reduces material leakage and compensates for seal wear.

Automated magnetic separation replaces manual sorting to resolve the contradiction between separation effectiveness and processing cost.

Electrostatic separation extracts carbon from coarse fly ash fractions, reducing energy consumption and improving extraction efficacy.

Motor-driven discharge nozzle pivots to reduce air flow resistance and power consumption during sugarcane harvesting.

A fluidized bed system separates coal contaminants by density and size using pneumatic aeration.

Segmented rotary blades with acute tilt angles eliminate coarse particles while allowing fine particles to pass, resolving classification efficiency trade-offs.

Ionized air counterflow separates electrostatically adhered dust from granules in a permanently open de-dusting tank without mechanical seals.

A toner producing apparatus uses a gravity-based foreign matter separating chamber to remove metallic contaminants from raw powder before pulverization.

Mechanical decomposition of battery waste into distinct fractions prevents separator clogging in conveyor lines while enabling active material recovery.

A dry granulation process uses compaction and dual air classification to control particle size distribution in ceramic mixtures.

An inclined centrifuge chamber separates fine and coarse powders, resolving the trade-off between classification accuracy and particle size reduction.

A deflector plate alters the air stream width to break particle clumps and prevent heavy contamination.

A separation device uses magnetic attraction followed by sequential wind force to isolate granular magnetic and non-magnetic bodies.

An inline virtual impactor uses a flow accelerator and stabilizer to split aerosol streams into major and minor flows based on particle size.

A chute matches the insulation bag shape to receive compressed material and feed shredders at the outlet end.

Excess pressure prevents environmental contaminants from entering the sieve while a gas stream removes adherent dust.

An aerodynamic particle separator classifies mixed powder by weight and size using curved flow passages to deliver controlled material streams.

Kinked conveyor belt lifts material mixture to enable upward airflow separation, resolving adhesion bottlenecks that reduce efficiency in standard classifiers.

An annular constricting section narrows the blade-to-shaft interval, reducing powder flow rate deviations from 9% to 1.1% through angular momentum conservation.

A microfine cementitious composition with controlled particle size and chemical parameters achieves high early compressive strength.

Pneumatic aeration breaks up compressed aggregates to enable density-based seed separation, reducing thermal drying energy consumption.

Segmentation creates distinct fractions for optical sorters, resolving low recovery rates in variable mixed waste streams.

An inlet device with a weight-loaded feed flap adjusts gap size via a motor unit to ensure uniform bulk material distribution and prevent blockages.

Coanda separation of gas-filled polymeric microelements reduces wafer scratching and gouging during chemical mechanical polishing.

Cryogenic milling prevents heat and oxidation damage to L-glutamine, maintaining media solubility.

Apportioning inlet volume flow via an annular gap creates a swirling effect that improves sorting precision without increasing power demand.

A manually operated drain device uses a perforated tube and abrasive surface to reduce solid waste size for efficient disposal.

Segmented air jets on an inclined conveyor surface deflect leaf stalks and debris from fruit flows, resolving uneven suction distribution issues.

A continuous drag chain conveyor transports hot material through a quenching tank to a rotary crusher.

A compact grain sifter merges static and dynamic classifiers into one unit.