Sieving TRIZ Cases

Lateral transfer onto an inclined ultrasonic separator separates unbound particles while preserving fragile green part integrity.

Internal clamping secures cross struts to avoid protruding walls, reducing maintenance time and space requirements.

Composite screen frame uses a dual-hardness design to eliminate wire breakage from manual silicone application.

A method for grading water-absorbent polymer particles uses sieves with different mesh sizes to separate oversize material before and after secondary crosslinking.

Multi-directional clamping anchors prevent strut breakage and displacement without thermal stress or added weight.

An inflatable bladder lid conforms to cartridge surfaces to deliver uniform pneumatic pressure across assay channels.

Electronic indexing synchronizes three unbalanced axes via independent motors, eliminating mechanical toothed belts that cause noise pollution.

A detachable connection system moves the scraper carrier plate away from screen shafts for lateral access.

A two-step authentication method secures wireless remote controls in rock modification devices using human-perceptible initial data and cryptographic verification.

Automated monitoring system uses RFID tags to detect wear on rotating sieve devices, eliminating manual inspections and reducing drilling downtime.

A sifter uses a rotating drum and stirring blades to move powder through a cylindrical sieve for separation.

A vibratory screen separates spent drilling mud into fluid and particulate streams above a collection tank.

An eccentric spin wheel induces vibration in a vacuum-driven gold sifter, settling heavy particles while airflow removes lighter materials.

Symmetrical conveyor belt sections prevent material loss and reduce manufacturing complexity by using uniform processing tools for all segments.

A mechanical bucket uses a roller screen assembly to separate smaller material from larger material during excavation.

Eliminating gear trains reduces maintenance costs and friction losses while maximizing torque output across the full operating range.

A rotary sorting conveyor uses filling buckets with opening mechanisms to dispense article units via gravity.

Automated pest analysis replaces manual counting with hyperspectral imaging to resolve the trade-off between measurement precision and productivity.

Nested screen decks and dynamic tensioning resolve the contradiction between increased capacity and larger machine footprint.

A powder reclamation system filters and recirculates metal powders to additive manufacturing devices.

Segmented screen assemblies allow composite frame retention, eliminating material waste during maintenance cycles.

Conical screens vibrate to prevent pellet piling, ensuring uniform cooling and classification within a sealed housing.

Sinusoidal tine vibration separates manure from bedding, reducing waste and manual labor in livestock stalls.

A flexible polyurethane seal with a frustoconical wall prevents material settlement and wear in screening machines.

Transverse deflection prevents jamming by orienting long particles to slide over rake webs while compact parts fall through.

Cylindrical filter housing eliminates conical suction shoe to prevent granule adhesion and reduce overall height.

Automated optical detection replaces manual sampling to resolve the trade-off between precise shell content control and time-consuming process adjustments.

A rotating screening basket uses hydraulic actuation to adjust overlapping cylindrical holes for continuous fractionated material separation.

Rotating tubes cover bearing tubes to transfer forces, preventing clogging from cohesive materials while maintaining load capacity.

Segmented polyurethane screen uses reinforced support members to maintain structural strength while increasing open screening area.

Stacked screening decks with front-to-back tension rods secure mesh assemblies along material flow paths.

Clod-breaking teeth crush clay aggregates inside the drum, allowing counter-current washing to remove organic pollutants from recovered soil.

Segmenting the grizzly screen member into a reusable base and a wear-resistant tip reduces downtime by replacing only the worn discharge end.

A flexible separator element adjusts its dividing edge position by flexing to separate product streams in sorting machinery.

A louver ring disperses powder in an air classifier to prevent coarse particle contamination during toner classification.

End-mounted vibrator motors on horizontal members distribute material evenly and reduce downtime from vibration dampening.

Adjustable grid inclination controls dwell time and flow speed, resolving the trade-off between processing rate and cleaning effectiveness.

A disk screen design uses idle sleeves with annular shoulders to prevent unwanted rotation.

Segmented vibratory screening decks enable independent removal of individual sections without dismantling the entire assembly.

Rotating disc screens in a mechanical bucket separate materials while vibration prevents debris accumulation.

A rotary receiving piece with a screening component separates cat litter from excrement through mechanical rotation and gravity.

An electrostatic collection device accelerates tire particulates through charged grates and plates for efficient in-vehicle capture.

A centrifugal scattering device separates grain fractures using vacuum pressure and rotating rotors.

Pneumatic actuators lock mining screen panels to eliminate confined space hazards and manual labor.

Segmenting the cleaning function into a separate rigid component preserves finger elasticity and prevents clogging in bulk material sieving.

Dual screen rings filter 0.5 inch and 0.25 inch openings to resolve separation efficiency versus structural complexity.

Adhered elastomeric gaskets on tapered screen sides eliminate frequent fastener replacement and reduce maintenance downtime.