Wet-Sediment Suction and Dredge Intake
Purpose
Acquire already-wet sediment or muddy water for characterization and bounded testing without assuming that the source is environmentally or mechanically suitable.
Operating concept
A low-disturbance screened suction head draws a water-sediment stream to a settling/measurement receiver; oversize and foreign matter are excluded before any research mixing loop.
Key assemblies
screened suction head; low-shear suction pump; debris trap; sample port; density/turbidity spool; settling receiver; return-water control; containment hose
Operating sequence
obtain site/environmental authorization → sample source → lower screened head → draw low-disturbance stream → trap debris → measure and retain batch → route only approved test fraction onward
Instrumentation
material-source record; feed-rate indication; jam/overload status
Safeguards
guard exposed motion; reject debris before metering; provide emergency stop and lockout points
Failure modes and mitigations
aquatic disturbance; unapproved withdrawal/discharge; pump ingestion; organism transport; unstable or contaminated sediment
Variants
shoreline head; shallow sump intake; floating intake; boat-mounted research intake; closed-tank simulated sediment source
Validation gates
source documentation; debris and contamination screening; guarding/stability review; repeatable feed trial
Claim boundary
CLAIM BOUNDARY: No certified design, validated recipe, performance guarantee, regulatory approval, or authorization for uncontrolled-fire use is represented.
Unverified concept for qualified research. Not certified equipment, not a validated formula, not fabrication instructions, and not authorization for active-fire use. Individual conventional components are not claimed as separately invented.
Reproduced from the Comprehensive Apparatus Concept Atlas v1.0 (SSR-TDS-APPARATUS-ATLAS-2026-08-18). Download the full atlas (PDF).