Rotary Centrifuges TRIZ Cases

See how a rotating chamber uses centrifugal force to separate micro-fibers and particles withou

See how a toroidal rotor with angled walls enables stable pellet formation at lower RPMs, reduc

A bayonet-coupled grinding container enables sealed tool centering and fast batch changeover without difficult cleaning after toxic or contaminated use.

Periodic coolant valve control keeps a separator drive motor near its temperature limit while cutting coolant use under changing load and ambient conditions.

Capacitive interface sensing and wireless transmission through a solid bowl window enable active phase control in centrifugal separation.

Formative build-up welding creates a stable, wear-resistant screw hub that withstands high rotational stress with low thermal deformation.

Formative build-up welding creates a uniform screw flight that resists heavy-solid wear, avoids layer detachment, and reduces rework.

Pre-compressing the separator disc stack with a screw-and-nut tool reduces bowl hood friction and mounting effort while maintaining alignment.

Centrifugal separation and condensation keep the heat transfer medium clean for continuous reflow soldering with higher throughput and less waste.

Layered build-up welding creates a hard, wear-resistant screw hub that withstands heavy solids and high lateral loads with less deformation.

Successive welding layers form a hard, uniform screw flight that withstands abrasive solids at high speed without extra hardening steps.

A screw-and-nut compression tool pre-compresses separator discs, cutting bowl hood mounting effort while maintaining proper disc contact.

An elastic support lets two axial bearings share screw force evenly, reducing overload, radial height, and impact damage in solid bowl centrifuges.

Axially projecting elastic fingers and a snap-fit closure secure the rotary vessel yet allow easier filter servicing with less leakage risk.

Radial air-guiding vanes cool a centrifuge transmission by driving outside air inward, improving heat transfer without external oil coolers.

An elastically deformable spigot and locking mechanism simplify rotary vessel removal in tight filter assemblies while preventing accidental separation.

A non-circular spigot and locking member secure the rotary vessel during operation while enabling faster in-situ removal with less wear and leak risk.

An elastic support equalizes axial force between two screw centrifuge bearings, reducing overload, damping vibration, and compensating wear.

Small spacing members keep disc interspaces equidistant, enabling thinner separator discs, more stack capacity, and more even flow.

A Hartley image-reject auxiliary path cancels high-power broadband interferers while preserving low noise figure and spurious-free dynamic range.

A disposable separator insert uses magnetic bearing support and quick exchange to avoid cleaning and sterilization in centrifugal broth separation.

A rotary transformer delivers continuous contactless power to sensors and actuators in a centrifugal separator rotor during rotation.

A short-support rotor insert enables flexible fluid connection placement while reducing support complexity and rotating mass in sterile separation.

Port placement between the center line and rotation center improves white blood cell removal in centrifugal blood filtration while limiting backflow.

A partition wall splits blood intake and filtration spaces, combining centrifugation and filtering to improve white blood cell removal.

Downstream positive displacement pumps stabilize phase discharge in a hermetic centrifugal separator, reducing shear and product loss.

Axial discharge openings in the drum cover cut solids ejection energy loss and allow greater pond depth for better separation.

Integrated solid separation inside the rotating bowl removes particle buildup in solvent extraction fluids while preserving phase separation capacity.

By raising bowl speed only during intermittent outlet opening, the separator clears sludge efficiently while limiting shear stress and clogging.

Light-phase valve control with feed and phase sensing stabilizes hermetic centrifugal separation while protecting shear-sensitive heavy phases.

Monitoring turbidity and other process parameters enables automatic separator adjustment to keep centrifugal separation stable under changing conditions.

Forward-curved vanes and radial feed redirection raise feed angular velocity, improving MFT dewatering while reducing turbulence, wear, and polymer use.

A disposable exchangeable insert uses axial separation sheets to keep centrifugal separation sterile while maintaining gentle flow and high surface area.

By routing the heavy-phase outlet conduit within the disc stack, this separator reduces sludge-space deposits, clogging, and cleaning difficulty.

A modular rotor insert enables single-use centrifugal separation with hermetic sealing, easier handling, and air-free aseptic processing.

Pressure-pulse valve timing replaces fixed-volume hydraulics to control solid discharge more precisely in a centrifugal separator.

Variable-speed drum inertia moves slurry solids up a helical channel for blower ejection, avoiding filter waste and improving separation.

An open-wall screw hub with a non-conical discharge section reduces blockages, supports deeper ponds, and stabilizes solids discharge.

A rotary-coupled fluid pipe rigidly joins the screw and inlet path to stop resonance vibrations and enable deeper liquid rings.

Magnetic securing elements fixed outside the housing hold a free-floating separator rotor in position during transport to prevent drum damage.

Interchangeable fins let one centrifuge rotor adjust separation space for small or large samples without changing centrifugal conditions.

Spraying cooling liquid onto the drum and monitoring housing temperature prevents flashpoint exceedance without inert gas systems.

Flow restrictions in separator outlet conduits stabilize yeast concentrate flow, reduce clogging risk, and support higher throughput.

Structure-borne sound spectra and AI estimate cavitation in a centrifuge, enabling back-pressure control that cuts energy use and sensor cost.

Flow comparison between the feed inlet and a restricted outlet reveals trapped air in a centrifugal separator, helping prevent product loss.

Temperature sensors at heavy-phase outlet channels detect cooling loss and air-friction heating early, helping prevent blockage and product loss.

A disposable separator insert with magnetic bearings enables hygienic centrifugation without complex cleaning, reducing cross-contamination.

Two vertically spaced solids outlets and one piston valve let a self-emptying separator vary discharge cross-section and timing with simpler control.

Centrifugal carbonation separates recycled concrete fines by density to produce SiO2-rich SCM and calcium carbonate while sequestering CO2.

A hermetically sealed outlet uses the feed pump as the main pressure regulator, cutting energy loss from paring devices and valves.

Outlet pressure is created by the feed pump instead of paring devices or regulating valves, cutting energy loss in liquid-phase separation.

A magnetically coupled separator skid enables closed continuous biocomponent separation while reducing contamination, cleaning time, and cell stress.