Samson feeder Design -简化版.ppt

Click to edit Master title style,*,*,W E C O N V E Y Q U A L I T Y,*,Samson Design,1,The Samson Design has evolved into a range of six specifications suitable for different duties from light and occasional through to continuous heavy duty applications,Design Series:-,Samson 380,Samson 450,Samson 450 Super,Samson 800,Samson 1600,Samson 3200,Introduction,2,Mining Dump Trucks,Road Tipping Trucks,Loading Shovels,Suitable for:-,Dump Trucks to 60 tons capacity,Any type of Standard Road Trucks,Any type of Loading Shovels,Typical Loading Operations,3,Samson 380 Light Duty,Samson 450(Super)Medium Duty,Samson 800 Heavy Duty,Samson 1600 Extreme Duty,The Design Series=Chain Strength in,kN,.,Samson Design Series,4,The Samson 380 is suitable for very light duty applications with occasional use typically up to 2,000 hours per year only suitable for a very limited range of Cement projects,Materials:-,Wood Chip,Coal,Coke,Sludge,Light Wastes,Pro-Fuels,The Samson 380,5,The Samson 450 is suitable for medium duty applications with continuous use but limited to light impact and granular materials not suitable for large lumps,Materials:-,FGD Gypsum,Coal and Coke,Additions,Granulated Slag,Alternative Fuels,Aggregates,The Samson 450 and 450 Super,6,The Samson 800 and 1600 are suitable for heavy duty applications with continuous use including impact loading from dump trucks and large loading shovels,Materials:-,Limestone,Coal and Coke,Additions,Raw Slag,Alternative Fuels,Clays and Shale,The Samson 800 Plus,7,Typical Holding Capacity 25 tons,Only Available with Plain Bearing Conveyor Chains,External Chain Lubrication Required,Limited Chain Life 5,000 hours.,Samson 380,Samson 450,Typical Holding Capacity 35 tons,Available with Ball Bearing Conveyor Chains,Extended Chain Life 15,000 hours.,Samson 800,Typical Holding Capacity 50 tons,Available with Ball Bearing Conveyor Chains,Extended Chain Life 25,000 hours.,Samson 1600,Typical Holding Capacity 80 to 100 tons,Available with Ball Bearing Conveyor Chains,Extended Chain Life 50,000 hours.,Series General Limitations,8,Entry Construction in 6.0,8.0,12 or 20 mm steel plates reinforced with close pitch stiffeners,Body Construction in 8.0 steel plates reinforced with channel section stiffeners,Robust construction to sustain heavy impact loading working with Dump Trucks and/or Loading Shovels,Construction Samson 800 plus,9,Straight Chassis,Deflected Chassis,Flared Entry,Entry Width up to 6.0 m.,The Samson dimensions are selected to achieve the required volumetric capacity and discharge height,General Dimensions,10,Horizontal Entry Section,Inclined Discharge Section,Profiled Steel Enclosure,Vehicle Access Ramp,Discharge Head Chute,Discharge Section Angle,Reduction Gear,Electro Hydraulic Power Unit,Flexible Entry Curtain,Typical Design,Reverse Jet Dust Filter,11,Buffer Holding Capacity,The Samson Receives Materials direct from trucks or loading shovels providing a buffer holding capacity and a controlled rate discharge to ongoing conveyors,Control Rate Discharge,Receives Direct from Tipping Trucks,Operation Direct Material Transfer,12,The Samson Receives and Stores the complete truck contents allowing the material to be discharged on demand direct to a process system,Storage Capacity greater than truck volume,Operation Material Storage,13,Increased Bed Depth at the Samson Entry,Average Bed Depth within the Samson body,Controlled Bed Depth at the Samson Discharge,Since the Samson handling rate is directly proportional to the belt speed and material bed depth then the Samson will receive material faster than it discharges,Load Profile,14,The truck discharges to the empty Samson entry and the material is drawn into the Samson body,Material is drawn into the Samson body,Truck Tipping Phase 1),15,Technical Questionnaire,The Correct Material Specification,is,Vital,for a Reliable,Proposal,16,