Sieving TRIZ Cases

Transverse stiffening profiles prevent elongation and sagging of the screen belt assembly, ensuring consistent filter performance over long service life.

Mechanical size reduction and classification of cellulosic biomass removes lignin barriers, boosting hydrolysis efficiency while eliminating chemical effluents.

A lifting assembly raises a vibratory separator portion to expose screens.

Intermediary vibratory mesh screen recovers reusable abrasive media, reducing landfill waste and saving tens of thousands in material costs.

Separating and pulverizing polymers from paper powder reduces swelling volume while maintaining adhesive strength in sanitary product coatings.

An adapter frame links a single drive assembly to housings of varying diameters.

Undulating rod edges in a wire screen create variable gaps that improve flow distribution and filtering capabilities.

Offset sieve mat supports optimize declination angles to prevent material stacking and improve travel speed at frame tube locations.

Nesting the retaining element inside the body member passage eliminates protruding attachment elements that reduce screening area and impede material flow.

Aluminum extrusions support polyurethane screening panels to lower moving mass, which improves g-force efficiency in vibrating screens.

Merging the peripheral flange into the housing wall removes weld creases that trap contaminants, ensuring hygiene compliance in food processing environments.

Bolted composite side walls minimize frame weight and avoid welding heat stress to improve structural integrity.

Telescopic adjustment brackets enable in-situ screening deck angle changes, eliminating downtime and preserving dynamic balance during operation.

Pivoting the middle and head sections reduces overall width, resolving the contradiction between operational efficiency and transportation constraints.

Rotating a tumble box with screened traps separates cannabis resins from skuff, reducing contamination and improving extraction efficiency.

A low-temperature electromagnetic refuse treatment device decomposes organic waste via magnetic pulse mineralization.

Intermediary handle members prevent wire cloth slippage and creasing during orthogonal tensioning, ensuring reliable screening performance.

Segmenting PCBs into individual components before processing improves metal recovery efficiency and enables component reuse.

Aperture shape changes with depth to signal wear, resolving the trade-off between clear visual indicators and manufacturing cost.

Radially projecting wheel elements clear drum orifices while rotating, eliminating downtime from clogging.

Ridge and bulge form locking reduces stress on locking elements, improving replaceability and minimizing downtime in screen crushers.

A perforated planar backing panel supports mesh screens in vibrating separators to ensure uniform vibrational energy distribution.

A rotating metal sieve drum with inwardly flared bores separates medication capsules based on diameter deviations.

Screen assembly with support structure matching screening material thermal expansion coefficient.

A tracked screener integrates a fines stockpiler conveyor beneath the screen box to create tall material piles.