Henan Dianyan New Energy Technology Co., Ltd.  

Product Name: 15-18t/H Hot Air Industrial Rotary Dryer Coal Ash Drying Equipment for Cement Plant Model NO.: HG1.2*10 Operational Method: Continuous Operation Pressure: Atmospheric Pressure Drying Medium: Inactive Gas, Effluent Gas, Air Material Status: Powder, Solution, Strap, Bulk Heating Mode: Transmission Flow: Parallel Flow Atomization: Rotary Atomization Movement Way: Combined Application: Cement Plant Water Content After Drying: 12% Raw Material: Slag, Limestone, Coal Ash, Coal Dust, C Length: 10m Shell Volume: 11.3m3 Rotate Speed: 1-8r/M Power: 7.5kw Weight: 11tons Fuel Type: Natural Gas, Diesel, Coal Gas, Biomass Heating Project: Gypsum Pelletizing Shell Diameter: 1200mm Ash Treatment: Cyclone Dust Collector Voltage: 380V 3 Phase 4 Wires Structure: Cylindrical Trademark: OEM Transport Package: Standard Packing Specification: Carbon Steel Origin: China HS Code: 8419399090 Product Description 15-18t/h Hot Air Industrial Coal Ash Drying Equipment for Cement PlantIntroduction of Rotary Dryer Machine:The EconomyIndustrial rotary drying systemis designed to extract process water from the final product and prepare the product for storage or shipping.There are four basic sections to the completerotary drying system:An induced draft (ID) FanThe Rotary dryerA Trommel screen to classify materialA Burner to dry the productThe ID fanpulls adraft of heated air through the rotary dryer.The size of the fan is dependent on the size of the dryer with atypical capacity of about 50,000 cfm of air movement.The speed of the fan motor is variable to fine tune the air flow.Typical horsepower on the fan is 40-75 hp.The heated air and moisture are then ducted outside of the building.The rotary dryerconsists of along rotating tube with several lifting bars installed inside.As product flows into the rotary dryer the lifting bars raise the product and drop it through heated air to facilitate drying.The resident time of product in the dryer may be varied through avariable speed control that controls the speed of the motor that drives the gear reducer controlling the rotating speed of the dryer.Speed may be varied from 1-35 rpm.The trommel screenis attached to the end of the rotary dryer.It is atube the same diameter as the dryer with aseries of openings of varying sizes to classify the product.The Trommel Screen rotates along with the dryer.Oversized items are screened out of the final product.The burneris located at the opposite end of the dryer system.The Burner provides the heat for the induced draft to dry the product.Economy Industrial uses only burners, controls and gas trains.The integral burner and blower is used with sizes from 3-10 mbtu.The controller allows for the burner to be controlled locally or remotely through aprogrammable logic controller (PLC).Rotary Drying Machine Working Principles:1.Rotary Dryer is made up of cylinder, lifting plate, transmission, supporting devices and others.2.based on reasonable layout an alternate angle-change equally spaced in cylinder, the lifting plate scatters the wet material inside rotating cylinder.3.Hot air flow turns water into steam letting into air, and aimed dry material is achieved.Material OptionsCarbon SteelStainless SteelSpecialty AlloysExplosion BondedAR SteelSome of the most common industries and materials in which rotary dryers are employed include:AggregatesAgricultural By-ProductsAnimal FeedsBiomassBiosolidsFertilizersGypsumInorganic ChemicalsLimestoneManuremetal Chips &ShavingsMining Ores &ConcentratesMunicipal Waste &SludgeOrganic ChemicalsPaper SludgePlastic Pellets &GrainsReclaimed DustRubber PelletsSalts &SugarsSandSteel Mill Waste SludgesPROJECT PROFILES1.Pelletized Limestone Gypsum2.Animal Feeds Grunulation3.Limestone Pelletizing4.Gypsum Pelletizing5.Bio-fertilizer processing6.Waste Treatment7.Bedding Recovery from Manure8.Potash Rotary Dryer9.Limestone Rotary Dryer10.Roofing Granules Production Line11.Sand Dryer12.Fertilizer Granulation Drum and Dryer13.Fertilizer Granulation Pilot Plant14.Manure Granulation PlantAccommodates Various Fuel Types1. Fuel Oil2. Natural Gas/Propane3. Waste Heat4. BiogasRotary Drum Dryer is one of the traditional dryer machinery, reliable, strong adaption, high capacity, widely used in metallurgy, construction, chemical, coal washing, fertilizer, ore, sand, clay, sugar and salt, etc, shell dia.from 60mm to 2200mm, length from 6m to 18m. Weight from 3.0T to 50T. We have built a reputation on building the best rotary dryers in the industry. All of our dryers are custom designed to suit the unique processing needs of your material. Whether you require low or high inlet temperatures, short or long residence times, counter current or co-current flow, our design team can design a rotary drum dryer for your application.