Flexible Wall PUR Hopper Gavimetric Feeder

Flexible Paddle-Massaged PUR Hopper LIW FeederGeneral IntroductionLoss-in-weight feeders can be used for both small to medium feeding ranges. They work with extreme precision under optimum ambient conditions. They are very flexible and can handle bulk solids, liquids and even poorly flowing products. They are used in many continuous processes such as feeding extruders requiring a high level of short-term feeding consistency. They are also used in the food industry and in laboratories by means of appropriate storage containers and adapted feeding devices. The design varies from compact constructions to modular concepts depending on usage. PrincipleWhen the material is fed through the feeder, the weight of the system decreases. Controlling the loss-in-weight feeder changes the feed rate and as a result the speed of weight loss matches the desired feed rate. Loss-in-weight feeder controls continuously check whether the material is flowing. All components and/or any product they contain is continuously weighed during operation: the feeder, the hopper and the material. Gravimetric feeders, for instance, have slight fluctuations in their feed rates. These fluctuations occur in the filling capacity of the augers and in the bulk density of the material. These are compensated for by adapting the auger speed in order to ensure the product is dispensed evenly. Composition of loss-in-weight feederLoss-in weight feeders for bulk materials consist of storage hoppers, controlled feeding devices such as augers, screws, agitators, pumps as well as scales or load cells, loss-in-weight controllers or rather loss-in-weight feeder controllers. The Nanjing Pege's loss-in-weight feeders have, for instance, been optimised for the compound industry. Flexible installation options, different feeder sizes and hopper sizes are adapted to each available space. Vertical container walls mean that virtually every millimetre is used to the max and impact positively on the bulk material flow. Thanks to the off-centre auger arrangement, up to six feeders can be positioned next to each other. The drive and auger setup can still be customised during assembly.Flexible Paddle-Massaged PUR Hopper Feeder (FLEXHOPPER)Material ApplicableResin Particles, Resin Powder, Calcium Carbonate, Glass fibersTalcum Powder, Titanium White PowderCarbon Black, Flame Retardant AntioxidantFeaturesSuitable for all-purpose bulk material, especially for the powder material with humidity and low flowability.The cantilever sling-type weighing scale supports the storage hopper, which has the characteristics of vibration reduction and anti-level interference. This design can effectively shield the non-weight value interference from the vibrator and measure the flow of the system more accurately.All contact with materials is SUS304 with inner mirror surface.Gentle feed capability by paddling flexible hopper with external agitation.Easy to disassemble and to clean, convenient for maintenance.No direct touch between stirring unit and material ensures no damage on the materials.The stirring and feeding motors are separated, and the speed can be adjusted separately. The electronic control system reserves an Ethernet communication interface for remote control.  Specifications  Parameters/ModelPG-FP-48 PG-FP-57PG-FP-89Capacity range20-100kg/h50-300kg/h200-1200kg/hHopper Volume40L100L240LLoad Cell Range50kg100kg300kgNet Weight86kg140kg200kgDimension550x340x680680x430x900820x490x1150PowerAC380V 3ph Feeding Motor 0.25kwStirring Motor 0.15kwAC380V 3ph Feeding Motor 0.37kwStirring Motor 0.2kwAC380V 3ph Feeding Motor 0.37kwStirring Motor 0.0.37kwOutput methodSpring Screw or Solid Single ScrewSpring Screw or Solid Single ScrewSpring Screw or Solid Single ScrewDynamic accuracy±0.5%±0.5%±0.5%Resolution1/1000001/1000001/100000Discharge tubeΦ48x3Φ63x3Φ89x31,Capacity range value is calculated based on materials with stacking density 0.6g/m2,Dynamic accuracy vale is tested based on working condition status longer than at least 30 seconds    Some casesFAQs on loss-in-weight feeders   What kinds of materials can be used for loss in weight feeding?Resin granules, flack, flocculus, powder and pellets blendingsResin Particles, Resin Powder, Calcium Carbonate, Glass fibersTalcum Powder, Titanium White Powder Carbon Black, Flame Retardant AntioxidantFlack, Glass Fiber, Cylindrical Material, Irregular Shape Material from RecoveryLiquid Additive, DCP Silane, Maleic Anhydride  What kinds of feeders are included in the loss in weight feeder series?Our feeding product range includes micro loss in weight feeder, single screw feeder, twin screw feeder, vibratory tray feeder, Paddle massaged Polyurethane Hoppe feeder and liquid loss in weight feeder. What is the lead time for the machine?Generally, one group of 3 sets feeders production time will be about 60 days.  How do the gravimetric loss-in-weight feeder packed and shipped?The loss in weight feeders are well packed and fastened in the plywood carton an