Gas Current Separation TRIZ Cases
- Fly Ash Unburned Carbon Removal in Cement Manufacturing
Removing unburned carbon from fly ash and gypsum enables higher fly ash utilization while maintaining permissible cement quality standards.
- Cylindrical Deduster with Conical Wash Deck
A cylindrical dedusting apparatus uses a conical wash deck to separate dust from particulate material via radial airflow.
- Artificial Turf Infill Recycling via Fluid Bed Drying and Air Classification
Fluid bed drying and air classification restore drainage performance by removing contaminated fines from extracted infill material.
- Cross Flow Air Separation Trajectory Control
Dual airstreams reduce air resistance and turbulence, ensuring lightweight materials follow the intended trajectory path into correct bins.
- Fabric Debris Removal via Pneumatic Separation
Pneumatic separation removes lightweight contaminants from fabric recycling streams, preventing downstream equipment damage and maintaining product purity.
- Conical Powder Sorting Chamber with Upward Rotating Gas Flow
Upward rotating gas flow in a conical chamber separates fine particles by density and size, resolving low specificity for sub-10 micron fractions.
- Toner Surface Modification Apparatus for Sphericity and Fine Powder Removal
A batch-wise surface modifying apparatus uses a dispersing rotor and liner to mechanically impact toner particles into spherical shapes.
- Dry Air Separation for Copper Recovery from Shredder Residue
Vacuum pressure separators increase non-ferrous metal concentration in heavy fractions, replacing wet processes that generate sludge.
- Air Knife Pressure Balancing in Vibratory Separators
Offsetting air flows balance negative pressures beneath the air knife, reducing unwanted material motion during vibratory separation.
- Mulching Floor Stand with Pivotable Blower Mount
A floor stand secures a hand-manipulatable blower to eliminate vibration-induced numbness and prevent suction of beneficial organisms during mulching.
- Wind Sorting Machine for Plastic Bottle Fragment Separation
A wind sorting machine uses a centrifugal fan to generate negative pressure within a dedicated sorting chamber for material screening.
- Plastic Shredder Matrix Plate and Pegged Blade Mechanism
A plastic shredding machine uses a matrix-patterned fixed plate and a movable blade assembly to cut containers into uniform flakes.
- Radial Distribution System with Dynamic Gate Control
A radial distribution system uses vibration and independent gates to move product across a base member.
- Wet Grinding Device for Polymer Injection
A wet grinding device disperses high molecular weight polymers directly into injection pipelines, eliminating tank dissolution and filtration requirements.
- Hybrid Separator Wheel Vanes Wear Protection
Positive-locking elements secure a carbide plating strip to a steel base body, reducing notch impact sensitivity and enabling quick replacement.
- Waste Sorting Conveyor with Far-Side Output Access
Far-side output conveyors allow operators to throw sorted items across the input stream, reducing absenteeism impacts and maintaining continuous material flow.