gypsum board production line

1. Brief introduction Natural gypsum generally includes dihydrate gypsum and anhydrous gypsum. In order to get the valuable materials, generally, we get semi-hydrated gypsum through heating the dihydrate gypsum.2.Production scale20000tons per year 200000tons per year3. Main technology Gypsum mine→ first breaking →second breaking →grinding →calcining →aging →finished products (CaSO4·1/2H2O)4. Raw materialsContent of CaSO4·2H2O in gypsum mine >80%.The grade of mine and the crystal configuration will influence the quality of semi-hydrated gypsum.5. Calcining Technology:A: rotary kilnB: fluidized furnace6. The list of the equipmentNo.Name1Apron feeder2Single-rotor Impact crusher3Screw conveyor4Circumgyrating, blowing in reverse, pocket dust catcher5Bucket elevator6Screw conveyor7Screw conveyor8Materials bin9Single screw brake10Electromagnetic Vibratory feeder11Screw conveyor12Bucket elevator13Bin before mill14Electromagnetic Vibratory feeder15Grinder16Rotor type separator17Bucket elevator18Air blower19Bucket elevator20Materials bin21Speed adjusting screw conveyor22Bucket elevator23Bin before furnace24Speed adjusting screw conveyor25Roots blower26Furnace27High voltage centrifugal air blower28Whirlwind dust catcher29High-temperature bag dust catcher30Flume31Air blower32Bag dust catcher33Bucket elevator34Grog bin