Product OverviewAn enhanced conveying solution for oil extraction processes, featuring integrateddrainage screen platesandcompression sectionsto pre-desolventize wet meal. This reduces steam consumption in desolventizer-toasters (DTDC), lowers residual oil/solvent in meal, and increases overall production capacity.Key FeaturesEnergy Efficiency:Pre-removes 15-20% solvent from wet mealCuts DTDC steam consumption by 25-30%Compact Design:Space-saving structure with multi-point loading/unloading30% lighter than conventional conveyorsBidirectional Operation:Simultaneous material transport in opposite directionsExplosion-Proof Safety:Low-speed operation (≤0.2 m/s) minimizes ignition risksIP65-rated enclosure for hazardous environmentsWorking PrincipleWet meal enters enclosed troughDrag chains move material through:Drainage screens: Gravity-based solvent removalCompression zone: Mechanical dewateringPre-dried meal discharges to DTDCRecovered solvent returns to extraction cycleApplicationsOilseed Processing: Transporting solvent-laden wet meal (soybean, rapeseed)Hazardous Material Handling: Dusty, toxic, or explosive powdersEnvironmental Protection: Fully enclosed design prevents VOC emissionsTechnical SpecificationsParameterRangeCapacity5-200 TPHTrough Width300-1000 mmChain Speed0.05-0.2 m/sPower3-30 kWMaterialSS304/316L carbon steelMaintenanceDaily: Inspect chain tension and screen cleanlinessWeekly: Lubricate bearings; check wear linersMonthly: Calibrate explosion relief valvesAnnually: Replace chain/sprocket assembliesConclusionThe Enclosed Drag Chain Conveyor delivers15% operational cost savingsthrough integrated solvent recovery and failsafe hazardous material handling. Engineered for maximum reliability in oil extraction plants, it supports sustainable production while meeting ATEX Zone 21 safety standards.