Gas Current Separation TRIZ Cases

Paddles with 60 to 70 A durometer hardness grip compressed blowing wool, preventing jamming and ensuring efficient expansion during distribution.

Open-profile guide vanes capture rejected particles and redirect airflow to reduce turbulence, improving throughput in vertical roller mills.

Inverted V-shaped covering members and V-shaped flooring members create inclined slits for continuous air supply in foundry sand reclamation fluidized beds.

A hopper uses a flexible connection wall to fold automatically when side walls pivot.

Sequential sieving and air classification isolate protein-rich particles from fiber, resolving low protein content in standard sunflower meal.

A microfluidic device focuses particles into equilibrium positions using shear and wall lift forces for passive size-based separation.

A powder separation and recovery device uses counter-rotating rollers and multi-stage filtration to process flat-plate catalysts.

A downdraft winnower uses a diverter wall and ballistic plate to fluidically accelerate cacao mixtures for density-based separation.

Variable cross-section geometry reduces fill level rapidly, resolving interruptions in continuous material conveyance.

Downward-pointing curved deflecting elements between vertical guide vanes impart horizontal and vertical movement components to the gas-solids mixture.

A fixed cyclone separator applies a low-repulsive surface layer to prevent coarse particle stalling and improve separation accuracy.

A cylindrical separation device uses centrifugal guides and openwork hinder plates to remove impurities from granular material.

Twisted helical turns in a spiral separator generate centrifugal force to separate fine particles without chemical dosing, reducing operational costs.

Heated swirling gas classifies sub-micron powder without sticking, preventing classifier blockage and maintaining continuous operation efficiency.

Adjustable register strips and curved nozzle transitions reduce pressure losses while maintaining uniform grit mat quality in wood-based panel production.

A modular pretreatment process separates oil shale gangue using air dense medium fluidized beds and vibrated separators.

High pressure grinding rollers crush magnetite ore for dry magnetic separation, reducing energy consumption and water usage.

A fluidic separating device directs exhaust air through a functional unit to divert admixtures from harvested crops.

A centrifugal particle sorting module integrates production and separation units to sort particles by size within a single autonomous system.

Mechanical separation of non-ferrous metals from electronic scrap eliminates toxic residues generated by chemical or pyrometallurgical processes.

Integrated aspiration chambers eliminate separate confinement enclosures, reducing device complexity while maintaining effective dust containment.

A modular sorting device uses pressure balancing to maintain equal outlet pressures across multiple deterministic lateral displacement stages.

Segmented fan rotors and microwave energy increase processing capacity while reducing power consumption.

An inverted sampling probe directs gas streams downward to transport particulate matter using gravity, reducing deposition losses in duct monitoring.

A rotating drum tumbles glass particles to generate mutual friction that detaches adhesive residues, eliminating high wear from mechanical stirrers.

A compact dedusting apparatus uses a double wash deck to separate product flow and enhance cleaning efficiency.

Pre-classification removes fine powder to reduce cohesiveness, enabling high-purity recovery of intended materials.

Segmented blades and pneumatic airflow in a crushing apparatus reduce heat generation while maintaining precise particle size distribution.

Oppositely curved surfaces divert airflow via inertia to separate granular material, reducing overall height requirements while minimizing grain breakage.

Internal turbulence in a vertical gas pipe separates mineral particles by size, reducing load loss by 60% compared to traditional high-speed systems.

Stacking seed trays vertically increases processing capacity without expanding horizontal footprint, while a bypass line compensates for leakage losses.

A food waste disposer detects foreign conductive objects via electrical continuity between the grind ring and shredder plate.

Mechanical and optical sorting isolates wood knots, preventing thermal degradation during low-temperature lignan extraction.

Multistep washing and air classification remove contaminants from waste glass, enabling clean powder substitution for Portland cement.

A cyclical wet sieving device separates polysaccharide granules using circulation pumps and mesh filters.

Cascaded gravimetric densimetric tables separate construction debris by density using air flow and vibration, eliminating water consumption.

Ancillary fans redirect harvester trash onto tracks to prevent broad dispersal and enable soil decomposition.

Adding a polycarboxylate flow agent minimizes coarse particle return to grinding, boosting fine solid output.

Sloped ring geometry and ribbed tread prevent roll skidding, reducing vibration and power consumption during fine grinding.

Radial dispersers redirect polysilicon streams for counter-flow gas separation, removing dust to prevent crystal defects.

Integrating the macerator unit inside the toilet base eliminates separate boxes, reducing installation costs and footprint while minimizing water consumption.

Radial drum plates break up moist bottom ash aggregates while high-speed conveyors prevent re-sticking, achieving 96.5% recovery of the 2-15 mm fraction.

Segmenting soil by particle size via micro hydrocyclones reduces remediation time and cost.

A pressure equalization chamber pneumatically links multiple sifters to ensure uniform air pressure distribution across the screening system.

Distinct vane lengths on the classification rotor suppress pressure loss from vortex formation while maintaining high yield during small particle separation.

A comminution device grinds mixed waste streams into uniform particles to enable efficient density and size separation.

Dry grinding with air classification extracts fines to bypass flotation, reducing filter blinding and improving tailings stability.

Counter jets grind gas-solid suspensions to reduce energy consumption while maintaining precise particle size control.

Mechanical separation divides mixed solid waste into wet and dry organic streams for targeted renewable product conversion.