Sieving TRIZ Cases

Repositioning the discharge conduit tangentially resolves production capacity bottlenecks by leveraging centrifugal force for efficient residue extraction.

Curved tines prevent rock lodgment and improve operator visibility by guiding debris through the separation zone.

A multi-zoned paddle screen apparatus separates fiber from liquid slurry using rotating paddles and stepped screen sections.

Sequential shaft activation reduces motor capacity and power consumption in vibrating sieve machines by utilizing pendulum action during low load conditions.

Vortex separation removes fines from compacted pharmaceutical powder, resolving the contradiction between granule strength and homogeneity.

Linkage mechanism lowers shredding apparatus to reduce overall height, enabling transport of large mobile aggregate plants under road restrictions.

Wind turbines and photovoltaic systems supply electrical energy to track-mounted processing machines, eliminating diesel emissions and noise.

Stacked screen decks resolve the contradiction between high screening capacity and complex machine geometry by utilizing vertical space.

Forced air heating maintains rubber disc surface temperature above 40°F, preventing grip loss and ensuring reliable fiber separation in cold waste processing.

Elastic balls impact the screen mesh to dislodge jammed particles, resolving the contradiction between high throughput and mesh blockage.

Segmented drum surfaces combined with negative pressure areas separate planar solids from body form materials, resolving low purity issues in waste streams.

Inclined screening deck drains wastewater toward tail end while conveying dried coke forward, preventing belt damage and flooding.

Semi-flexible inner frame section absorbs vibrational energy to protect screen material from fatigue.

Grinding used tennis balls into rubber bits mixed with polyurethane creates durable footwear soles while diverting waste from landfills.

A screen machine casing body with a diluent pocket system sprays fluid onto raw material to prevent concentration clogging and reduce throughput loss.

Segmenting the conveyor into independently folding blocks reduces mechanical linkage complexity while maintaining discharge functionality.

An asymmetric wiper lifts empty tubular bags from a perforated drum, preventing contamination of recovered filling material.

Merging screening stages with hydrocyclone washing eliminates bulky infrastructure, reducing installation time and water consumption for mobile operations.

A grain cleaning sieve uses localized larger apertures to increase throughput while maintaining separation efficiency.

Vibratory agitator reduces grape loss on heavy loads by improving separation efficiency.

Optical sensors detect screen panel wear thresholds to prevent contamination and reduce downtime.

Grouped unbalance exciter units allow independent cluster control to resolve the trade-off between vibration adaptability and device complexity.

Wobble foot screen cleaner strips fines via linear contact, eliminating bristle failure risks and preventing clogging on fine mesh sizes.

An insertable feed bunker and disc screen unit enables three-fraction separation without exceeding vehicle length limits.

Selective series-parallel flow conversion resolves height restrictions and fine screen coating issues in lost circulation material separation.

An air-wash powder sieving apparatus integrates compressed air jets to clean the sieve mesh within a powder coating system.

Wind power sorting diverts lightweight substrate scraps to prevent copper loss during magnetic separation of electronic device component scraps.

Submerged inclined screen prevents blinding and agglomeration during wet screening, boosting classification efficiency and throughput.

Nesting a disc screen inside a rotary drum screen prevents blinding from damp biomass while separating fine particles.

A swinging feeding tray orients electronic components via combined vibration and angular motion.

Asymmetric knuckle height differential in woven wire screens prevents wire rolling and directs particles downward to increase throughput.

Segmented grinding rollers in a coal water slurry concentration device reduce energy consumption while maintaining stable particle size distribution.

Merges scalping and fine screening functions into one deck, reducing offshore rig space requirements while extending screen life.

Modular vibratory sorting apparatus separates spent ammunition casings by caliber using adjustable apertures and mechanical vibration to reduce manual effort.

Stacked screens segregate oxidizable catalyst material from inert support media, reducing hazardous waste disposal costs.

A fluid distribution apparatus directs drilling material onto a separatory surface using a damper system.

A mobile overload trailer integrates a separating device to process harvested plant products directly at the field.

Offset two-platform clip rail ends interlock to restrict differential movements at join points, reducing wear from material ingress in vibrating screens.

Embedded cooling channels in a rotatable roller grate screen prevent blockages and wear when classifying materials exceeding 750°C.

A movable storage silo and converter system processes spent Claus catalysts into cement additives.

An angled inlet pan with a V-shaped spreader resolves uneven material distribution to maximize screen utilization.

Non-parallel screening ribs disrupt parallel feed travel to prevent particle lodging, ensuring accurate sizing separation without blockages.

A grape destemmer uses a deflector to guide berries toward separate sorting surfaces for simultaneous size and maturity separation.