Sieving TRIZ Cases
- Flip-Flow Screen Vibration for Reduced Height
A flip-flow screen uses elastic transmission elements to drive linear or elliptical vibration of the oscillating frame.
- Limited Rotation Drum Pet Cat Excrement Screening Device
A rotating drum screening device with a limited rotation angle and exposed pet inlet for waste separation.
- Composite Steel Screen Bar for Wear Resistance and Impact Absorption
Roll cladding bonds a deformable core with hard outer layers on the screen bar, resolving wear resistance versus fracture risks.
- Cone Screen Drum with Opposing Screw for Starch Separation
An opposing screw propels starch slurry through a cone screen, reducing clean water consumption and wastewater generation.
- Manganese Pellet Production from Non-Calcinated Ore
Adding flux and agglomerant before thermal processing strengthens non-calcinated manganese pellets and reduces fines generation.
- Profiled Screen Plate for Polysilicon Classification
Valleys accumulate fines while widening slots remove them, preventing blockages and maintaining separation accuracy.
- Shale Shaker Screen Deck Flow Distribution
Multiple duct openings distribute drilling fluid evenly across screen decks, preventing blinding and reducing wear.
- Angled Sieve and Agitator for Slush Molding Powder Feeding
An angled sieve with an agitator filters granular slush molding powder, preventing mesh clogging that requires manual clearing.
- Rock Box Splitter for Gyratory Sifter Material Distribution
A rock box splitter reservoir accumulates input material and distributes it evenly across multiple gyratory sifter decks.