Gas Current Separation TRIZ Cases

Descending slides with ultrasonic transducers separate inorganic particles from coal pieces, reducing mechanical grinding costs.

Flow channel internals limit vortices to resolve throughput versus separation precision trade-offs.

A fluidized bed powder classification system uses inert gas flow to separate particles within a sealed environment.

A shredder dust treatment method separates metal scraps from organic residues into fibrous and particulate fractions for resource recovery.

A vibratory sorting system uses pneumatic air streams to stratify and separate solid waste materials by density.

Adjustable airflow nozzles and variable-speed drums separate mixed waste fractions, preventing clogging and equipment damage.

A conveyor with a magnetic roller separates metals from aluminum cans while an air duct filters debris.

A compact dedusting apparatus uses an internal vacuum generator to induce airflow through the housing for efficient particulate separation.

Inclined trough with angled riffles and vibratory motors separates compost contaminants using differential material resilience.

Segmented counter knife tiers utilize kinetic energy to reduce chip width and improve uniformity without additional downstream processing.

A magnetic bar and porous member screen ferrous tramp articles from fine bulk material flow through a housing conduit.

Gas injection below the material level absorbs moisture and volatiles, preventing extruder performance loss and energy waste.

Opposing blades reduce debris volume and prevent clogging by shredding material into fine particles.

Controlled pneumatic blowing lifts light fractions from construction waste without generating dust or requiring high electrical power.

Deep-chamber stepped fluid-energy mill design with interlocking liner joints enhances particle retention through controlled radial discontinuities.

Vibratory motion and perpendicular air flow lift plastic contaminants over a longitudinal dam, resolving inefficiency in separating mixed waste streams.

Heating the classifier interior prevents fine powder adhesion and blockages during classification.

A convertible bale shredder discharge system uses a movable partition to switch between fan and conveyor modes.

Binary silo separator uses air curtain isolation and mesh belt transport to lift lighter materials via negative pressure.

High temperature gas pyrolysis in a circular mill separates aluminum chlorohydrate by density, reducing energy consumption for high basicity production.

An air sifter separates silicate minerals from annual plant particles prior to gluing, preventing mechanical wear and ensuring consistent panel quality.

Segmented waste streams using density separation and optical sorters to extract recyclable materials from mixed solid waste.

Segmented classification rotor vanes reduce pressure loss while maintaining high yield of small diameter toner particles.

Dry air classification processes nepheline syenite to produce ultrafine powder, eliminating agglomeration and reducing abrasive equipment wear.

Tangential air nozzles inject compressed gas into a disc cavity to generate centrifugal force, resolving classification accuracy versus structural complexity.

A foreign matter sedimentation device separates high specific gravity contaminants from gypsum powder using gravitational settling.

Internal baffles angle airflow to blow scrap off sheets without angled mounting, solving space constraints on conveyors.

Comb teeth on rotary fins create specific gaps that prevent biomass blockages while maintaining high classification accuracy.

A sheet manufacturing apparatus uses a downward curved conduit to transfer classified fibers via air flow momentum.

Segmented mixing and concentration chambers enable rapid fluidised bed formation, reducing processing time for low-grade minerals.

Dispersing blades impart vertical and radial movement to deagglomerate feed material, improving selectivity and fine particle yield.

HPGR crushing combined with dry magnetic separation eliminates water consumption and lowers energy usage in iron ore processing.

Axial feeding replaces lateral inlets to reduce device footprint while circulating gas flow lowers energy consumption during continuous separation.

A swivel mechanism retracts the screen and suction bin assembly for direct rotor access.

Conical separation chamber maintains uniform airflow to prevent moist wood particles from lumping during cyclonic separation.

A rotating screen unit centrifuges grinding bodies radially, preventing compression and clogging at the classifier rotor support plate.

Air classification sorts quicklime by particle size to segregate soft and hard burned fractions, resolving inconsistent burn levels in lime kiln output.

Segmented vanes and seals automate compressed insulation distribution, eliminating manual labor while maintaining uniform airflow.

Model predictive control adjusts fresh feed rates using mill power and sound signals to maintain stable operation.

Heats fly ash to 780-1000°C then classifies and mills coarse particles to reduce unburned carbon while preventing lump formation.

A mobile classifier with a travelling base frame and integrated flushing devices dedusts polymer granules at various silo locations.

Horizontal laminar air flow in a wind tunnel sorts heterogeneous shredder residue, resolving purity and recovery trade-offs.

Angled distribution plates guide grain flow within the aspirator housing, removing unwanted materials while preventing grain loss.

A compact dedusting housing uses a magnetic flux field to neutralize static charge on particulate material flowing through a double wash deck.

A rotatable distribution disc imparts a horizontal trajectory to crop material using centrifugal force for precise separation.

Segmented processing overcomes contamination in recycling by isolating components to high purity for reuse.

A roof grinder uses a cutter and blower to comminute and transport debris via high-velocity air.

Compliant mounting structure adjusts air gap dynamically to resolve manufacturing tolerance trade-offs and reduce bearing noise.

Segmented crushing and gravity separation recover noble metals from incineration ash, enabling remaining material use as cement raw material.