Description: Oversize particle discharge assembly fitted onto side wall of sieve frames for corn starch production vibrating screen equipment; discharge structure spare of screening units. During screening process, starch powder vibrates and classifies on screen mesh. Fine particles smaller than aperture pass through mesh as qualified product; coarse lumps / impurities (collectively oversize fraction) travel along screen surface toward oversize discharge chute and exit machine body for subsequent collection and re processing.
Connection flange: Square / round flange mating with sieve frame side wall opening.
Chute body: Down sloped flow channel guiding outward over size particle discharge.
End interface: Quick release clamp or flange connection for attaching collection bags or recycle pipelines.
Inspection & cleaning port: Some discharge ports fitted with removable small cover for blockage clearing.
Sealing gasket: Flange mounted gasket preventing assembly joint leakage.
Angled chute geometry: Incline angle exceeds starch material angle of repose guaranteeing unobstructed gravity flow.
Discharges over size material by combined gravity flow and vibration conveying action.
1. Oversize retention: Screen mesh holds back coarse particles while fine powder permeates through apertures.
2. Migration toward outlet: Screen body vibration drives retained coarse material gradually toward discharge port location.
3. Chute inflow: Oversize material enters sloped chute at sieve frame side wall opening.
4. Gravity discharge: Sloped chute guides coarse material flowing out of machine by gravity.
5. Collection & reprocessing: Discharged over size drops into collection bin or feeds into recycle pipeline for re processing.
Food grade construction: 304 stainless steel with polished inner surfaces complying with food hygiene standards.
Optimised chute angle design: Prevents coarse material sticking and blockage, guarantees unobstructed discharge.
Reliable flange sealing: Zero leakage performance, eliminates dust fugitive emission.
Quick release disassembly: Clamp connections simplify disassembly and sanitisation workflows.
Wear resistant stainless steel build, tolerates coarse particle abrasive scouring.
Zero dead zone inner geometry: Smooth inner surfaces avoid material accumulation and simplify cleaning and batch change over.
Standard interchangeable dimensions: Matches sieve frame mounting interfaces.
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