Description: Undersize finished product receiving hopper fitted at bottom section of corn starch production vibrating screen equipment; lower discharge structure spare for screening units. Fitted underneath bottom most sieve frame, adopts funnel shaped geometry with large opening upward, small outlet downward. All undersize starch powder passing through screen mesh falls into this hopper; conical wall converges feed material toward central bottom discharge port for machine outlet discharge into finished product silo or packaging process.
Hopper body: Conical stainless steel funnel, large top opening / small bottom outlet, manufactured via rolling and welding stainless steel sheet.
Top mount flange: Large circular flange for mating connection with bottom surface of lowest sieve frame.
Bottom discharge port: Small end outlet fitted with quick connect coupling for finished product conveying pipeline connection.
Vibration mount base: Side mount location for auxiliary small vibrator or pneumatic hammer suppressing material bridging blockage.
Inspection & cleaning door: Optional side access door for clearing accumulated residue.
Sealing gasket: Gasket fitted between top flange and sieve frame bottom surface.
Reinforcing stiffeners: External ribs resisting vibration induced deformation.
Collects and discharges undersize material by gravity collection and gravity discharge workflow.
1. Undersize feed arrival: Qualified starch powder passing through lowest screen mesh falls directly into collection hopper.
2. Convergence flow guidance: Conical hopper inner wall funnels powder converging toward central bottom outlet.
3. Gravity discharge: Starch material flows out through bottom port into finished product conveying pipeline or storage silo.
4. Anti clogging & arch breaking: Side mounted vibrator performs intermittent knocking action to avoid starch adhesion bridging blockage at discharge section.
5. Continuous production realisation: Screening and discharge proceed simultaneously for uninterrupted operation.
Food grade material: 304 stainless steel construction, polished inner surfaces satisfying food hygiene specifications.
Optimised hopper cone angle: Angle exceeds starch repose angle to guarantee non sticking smooth material flow.
Leak tight flange sealing: Prevents finished starch material leakage.
Anti bridging design: Optional vibrator / air hammer assembly mitigates bridging blockage risk.
Quick connect bottom coupling: Simple disassembly and sanitisation.
Abrasion resistant stainless steel build, tolerates persistent fine powder scouring wear.
Zero material accumulation dead zones: Smooth inner geometry facilitates cleaning and batch change over.
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