Sieving TRIZ Cases

Segmented support rings and clamping posts replace welding in screen baskets, reducing ring fatigue failure and material loss during rotor applications.

A vibratory separator deck uses a positive displacement mechanism to adjust its inclination angle for optimized solid separation.

Segmented openings and asymmetric ridges separate flat items while preventing wrapping.

Hard metal screens and wear-resistant shapers eliminate contamination while maintaining mechanical stability during polysilicon chunk dosing.

Universal mounting structures enable single-to-multi-deck upgrades, resolving the trade-off between solids removal efficiency and device complexity.

Eccentric shafts drive lever joints to create inertia-controlled throwing movements that spread material accumulations without scraping wear.

Low compaction force combined with gas stream entrainment removes fine particles, preventing solid bridge formation during tablet compression.

Hydraulic coupling enables continuous generator operation from a single engine, resolving resource efficiency trade-offs during intermittent crushing cycles.

An integral V-shaped support profile eliminates elastomer packing lips to prevent residual material bypass while enabling thorough Cleaning In Place access.

Air flow through a rotating porous belt separates heavy minerals from dust, eliminating water consumption and airborne pollution during soil remediation.

Locking members engage panel overhangs and fixing member rails to prevent longitudinal shifting, reducing wear and grading errors on mining decks.

Self-contained processing modules reduce installation time and logistical costs for remote operations.

Pneumatic screen tensioning system tightens mesh without bolts, eliminating downtime from manual installation and leakage from poor sealing.

Radially expanding screen rollers narrow the fine-grain gap, forcing oversize fractions to float and discharge transversely instead of jamming axially.

A two-stage air cleaning machine uses segmented vertical columns and adjustable air knives to remove debris from agricultural products in a single pass.

Segmented outer rings and rib assemblies reduce transport volume while maintaining structural stability through localized precision connections.

Rotatable distributor elements separate wood flakes into short and long streams for layered panel formation.

A fully automatic rock debris catching and washing apparatus uses stepping motors to transport and clean cuttings.

Compliant mounting blocks absorb rock impact shock via elastic deformation, preventing structural fracture at rigid coupling points to maintain bar alignment.

Vibrating screens separate bitumen from crude oil sands using harmonic oscillation, reducing energy consumption and greenhouse gas emissions.

A two-mass vibratory apparatus uses a dynamic balancer to offset exciter forces through 180-degree phase opposition.