Sieving TRIZ Cases

Nested classifier screens inside a bucket resolve transport complexity by merging multiple tools into one compact unit.

A method processes artificial turf rolls to extract synthetic fibers and separate rubber infill components using screening apparatus.

Two-step sieve filtration replaces salt flotation to remove microbial contaminants and salt residues while recovering viable oocysts.

A dedusting system with a vibrating sieve floor separates dust from small-volume bulk materials, preventing measurement inaccuracies caused by contamination.

Pivoting support rods enable lateral sieve translation for easy removal while maintaining fore-and-aft movement and even crop distribution.

Gas stream separation removes fines from compacted masses, resolving segregation and capping issues in tablet production.

A shale shaker screen latch assembly secures filter screens using a clamping bar and hook engagement mechanism.

A rotating suction chamber lifts light fractions through an inclined drum using vertical airflow to separate mixed materials.

Segmented bearing supports with locking retention devices allow roller replacement without detaching bearings, preserving phasing and reducing assembly time.

Segmented hollow spaces prevent germ breeding while maintaining lightweight stability.

Multiple mounting locations on a cleaning shoe allow quick rocker arm repositioning, eliminating time-consuming removal during adjustment.

Rotary air spray pipes create upward airflow to lift micron-size materials, preventing mesh screen blockage and maintaining separation effectiveness.

A movable fluid delivery bar sprays cleaning solution along a roller brush bed, resolving limited spray area coverage from stationary nozzles.

A rotating hard bristle roller clears dispenser screen clogs by lowering onto the surface.

Segmented eccentric rotation transfers vibration via a dedicated mating surface, reducing operational stress and improving sorting efficiency.

A pressure differential air knife creates a gradient across a vibratory separator screen to pull liquids and vapor through the mesh.

Laser treatment removes spray etching constrictions in sieve-like demoulding tool cavities for uniform geometry.

A controllable screening machine adjusts elliptical vibration orientation via a kinematic chain linking counter-rotating drive shafts.

A granular material manipulation device uses a positioning pivot to adjust arm spacing for rapid gangue decanting.

A pellet inspection system photographs both surfaces of moving hexahedral pellets using dual vision sensors and vibration transfer mechanisms.

A separation station creates a lifting air vortex to extract sheet materials from screening surfaces.

Recycled water-absorbent polymer replaces separate adhesives in surface layers, lowering raw material procurement costs.

Radial apertures in the splitter block wall-normal vortexes, preventing particle recirculation into the compressor.

Segmented rollers with cleaning elements reduce small potato loss and power consumption by maintaining separation effectiveness at lower speeds.

Inverted angled tracks and inflatable seals prevent solids buildup that compromises shaker screen seating.

Segmented rollers with intermeshing protrusions prevent bitumen blockages and maintain throughput in frozen ore processing.

Offset single and compound discs generate non-uniform spacings that improve material separation while lowering assembly costs.

Orthogonal leaf springs enable bidirectional vibration for uniform processing while simplifying spring configuration adjustments.

Segmented tumbling and sieving isolate trichomes by size, resolving purity trade-offs in cannabinoid extraction.

Dual pivot friction dampers dissipate startup surge energy, preventing tilted spring instability during variable angle operation.

Positionally variable protective grille applies shearing force to detach adhering material lumps, preventing clogging in construction mixing machines.

Curved undersides adapt to arched decks, preventing uneven fluid coverage and reducing localized wear on vibrating shaker screens.

A composite shaker screen integrates a sealing element along its basal perimeter to form a secure attachment against the shaker basket.

Deflectable tabs on a vibratory shaker screen snap into place, eliminating complex tensioning tools and reducing installation downtime.

Centrifugal force and airflow through a perforated screen remove floatables from organic waste, ensuring digestate purity for anaerobic digestion.

Resilient bar caps distribute tension uniformly to reduce slack-induced movement and extend screen cloth lifespan.

Mechanical rollers replace sensors to sort coins from waste slag, increasing throughput and reducing investment costs.

A collapsible dry trim bag uses a compression spring to drive vibratory sifting through partitioned chambers.

A rotary sieve drum separates soil plugs into coarse and fine particles through controlled rotational movement.

An independently adjustable underscreen conveyor resolves maintenance downtime and transport height restrictions in mobile aggregate processing plants.

A mobile weed-sifting apparatus uses a rotatable mechanism to separate soil from vegetation during manual operation.

Ultrasonic vibrations detach dust from tablets on a conveying surface, reducing physical stress and space requirements.

Skirt portions on strengthening arrays allow dynamic panel flexing to dislodge blocking material while maintaining aperture rigidity.

A concave screen assembly secured by a compression assembly eliminates edge buildup and contamination while simplifying maintenance.

Rear-mounted working drums with integrated bearings simplify excavator bucket assembly while maintaining casing reliability against stone stress.

A vibratory separator integrates a pressure differential generating device to draw drilling fluid through screens.