Rotary Vacuum Paddle Dryer
800,000 Per Piece
1 Piece (MOQ)
Rotary Vacuum Dryer
1,200,000 Per Piece
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Rotary Sand drier
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Rotary sand drier is specially designed to improve the quality of sand which ultimately reflects in quality and economy of castings. Moisture is removed from sand effectively.The drum body is specially designed to withstand high temperature of firing unit. To avoid the heat loss drum is wrapped with asbestos sheet. This machine is designed to for maximum sand drying capacity in minimum time. The sand is conveyed from one side to other with fin type screw conveyor. The drum is rotated on rollers. Requires less floor space and minimum oil consumption
rotary cone vacuum dryer
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FEATURES Low temperature with vacuum for low temperature product drying No oxidation while drying. No dust development with powdery product Reduced hazard of explosion Large drying surface Applications Food Industry: Gulab Jamun Powder, Cereal Mix, Instant Coffee Powder, Food Additives, Dairy Feed Mix, Vending Premix, Hot Beverage Powder, Flavored tea mix, Muesli, Fortified Rice, Yeast Mix, Cake Premix, Electrolyte powder and many more Animal Feed Industry:Feed Premix, Poultry Feed, Mineral Feed, Feed Supplements, Aqua feed mix, Feed Additives, Cattle Feed Mix, Vitamin Premix and Trace Elements Chemical Industry: Detergent Powder mixing, Fragrance stick powder, Fertilizer mixing, Pesticide Powder mixing, Foundry powder, Glass powder, Iron Ore powder, Micronutrient mixing, Soap powder mixing and many more. Refactory/ Building materials Industry: Distemper paint, Gypsum Plaster mix, Fly Ash mix, Abrasive powder, Cement Plaster mix, Ceramic material mix, Mortar mix and many more
Automatic solar Rotary Dryer
500,000 Per unit
1 unit (MOQ)
Rotary Dryer
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The rotary dryer is a type of industrial dryer employed to reduce or minimize the liquid moisture content of the material it is handling by bringing it into direct contact with a heated gas. The dryer is made up of a large, rotating cylindrical tube, usually supported by concrete columns or steel beams. The dryer slopes slightly so that the discharge end is lower than the material feed end in order to convey the material through the dryer under gravity. Material to be dried enters the dryer, and as the dryer rotates, the material is lifted up by a series of internal fins lining the inner wall of the dryer. When the material gets high enough to roll back off the fins, it falls back down to the bottom of the dryer, passing through the hot air stream as it falls. This air stream can either be moving toward the discharge end from the feed end (known as co-current flow), or toward the feed end from the discharge end (known as counter-current flow). Humid air carrying moisture, and in some cases dust, is transferred from the material being and removed in a cyclone, a cyclone / wet scrubber combination or bag filter. Unique Features Efficient drying of materials with high moisture contents. Handles a wide size range of materials with extended residence times. Design permits highest possible drying temperatures. Drying High thermal efficiency. There are two basic configurations of Direct Fired Dryers: Co-current (also referred to as parallel flow) Counter-current (also referred to as counter flow) Co-Current Rotary Dryer wet material is introduced into the drum on the same end that the hot air enters the dryer. Conversely, dry material discharges on the same end of the dryer as the exhaust vapor. The co-current dryer offers two advantages: The wettest material comes in contact with the hottest air as they enter the dryer. This results in a rapid evaporation and rapid cooling of the hot process gas. This typically allows the dryer shell to operate slightly cooler than the counter-flow configuration, which extends the life cycle and decreases maintenance of the dryer. Since the dry product and vapor exit the dryer on the same end, a correlation exists between the exhaust air temperature and the condition of the dried product Counter-Current Rotary Dryer With the counter-current or counter flow dryer, wet material is introduced into the drum on the opposite end that the hot air enters the dryer and dry material discharges on the opposite end of the dryer as the exhaust vapor. The counter-current dryer is usually considered for processes such as: The material is going to be heated in addition to drying. In some aggregate and ore processing applications, it is desired that the material be heated. In those applications, material enters the cold end of the drum and travels towards the hot end. Since the exhaust vapor exits opposite the material, there is no relationship between the temperatures. The product temperature can be hundreds of degrees hotter than the exhaust vapor providing lower stack loss and greater thermal efficiency. Material has internal moisture. Some materials contain a high percentage of internal moisture. These materials require sufficient time for the water to migrate to the surface of the particle for evaporation. Application Starch Pulp Minerals, fertilizers Beet pulp Floatation concentrates Coal/coke Clays, phosphates Animal feeds Germ, stillage Sludges.
rotary vacuum dryers
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IntroductionRotary vacuum dryers offer clean, simple and effective method of drying wet cake, powder and even slurry. Labor and energy costs are minimal compared to tray dryers and product losses during handling are also negligible. Additionally valuable organic solvents can be conveniently condensed and recovered. Working PrincipleThe drying in a rotary vacuum dryer is a batch operation under vacuum. It is possible to dry heat sensitive materials at well below boiling points of water and solvents. Drying time depends on material being dried, amount of solvent or water to be removed, desired final moisture content, permissible jacket temperature etc. The dryer is available in sizes ranging from 100 liters to 20,000 liters gross volume. The volume of wet material loaded into the dryer is usually restricted to 50% of gross volume. Rotary Vacuum Dryers (RVD) also known as Vanuleuth Dryer, is a cylindrical jacketed vessel with a central agitator having specially designed blades. The blades of this Rotary Vacuum Paddle Dryer (RVPD) are so designed that they sweep the entire internal surface and at the same time turn the material so that all the particles are come in contact with the heated surface. The central agitator shaft is supported on the two end bearings housed in bearing housing in such a way that the alignment remains always intact. This central agitator is driven by means of a Motor & Gear box through the bull Gear. Cooling could also be provided by cold water / brine refrigerant through the jacket. The horizontal shell is jacketed to heat the shell with steam / hot water or any other thermal fluid. Limpet coil is provided instead of jacket if the heating media is fluid. A Dust Catcher consisting of bag filter is provided on the top to prevent the losses of material particles after the drying process. A Condenser of adequate heating surface area is provided wherein the evaporated vapors are condensed and these condensed vapors are then collected in the receiver of suitable capacity, placed beneath the condenser. A Vacuum Pump of adequate capacity is provided & fitted to the receiver of these rotary vacuum dryers to create the vacuum in the dryer shell through the Receiver, Condenser and Dust Catcher.
rotary cone vacuum dryer
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The Toshniwal Rotary Cone Vacuum Dryer is the perfect solution for drying temperature sensitive powder products. The Toshniwal Rotary Cone Vacuum Dryer is a result of a collaboration between our Process Powder and Process Vacuum teams. With decades of experience in catering to the pharma and chemical sector in India, our Vacuum engineers have contributed towards the design of this product. The jacketed (Double-walled) Cone chamber with desired drying medium like hot-water, steam or Oil is in constant rotary motion to expose maximum drying surface to powder product. Coupled with Toshniwal Vacuum pumps, we are able to achieve a homogeneous and dry powder product in relatively short cycle times. FEATURES Low temperature with vacuum for low temperature product drying No oxidation while drying. No dust development with powdery product Reduced hazard of explosion Large drying surface Applications Food Industry: Gulab Jamun Powder, Cereal Mix, Instant Coffee Powder, Food Additives, Dairy Feed Mix, Vending Premix, Hot Beverage Powder, Flavored tea mix, Muesli, Fortified Rice, Yeast Mix, Cake Premix, Electrolyte powder and many more Animal Feed Industry:Feed Premix, Poultry Feed, Mineral Feed, Feed Supplements, Aqua feed mix, Feed Additives, Cattle Feed Mix, Vitamin Premix and Trace Elements Chemical Industry: Detergent Powder mixing, Fragrance stick powder, Fertilizer mixing, Pesticide Powder mixing, Foundry powder, Glass powder, Iron Ore powder, Micronutrient mixing, Soap powder mixing and many more. Refactory/ Building materials Industry: Distemper paint, Gypsum Plaster mix, Fly Ash mix, Abrasive powder, Cement Plaster mix, Ceramic material mix, Mortar mix and many more
Rotary Kilns & Driers
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Rotary Kilns & Driers, Bogie Hearth Furnace 2, Top Hat Furnace
Rotary Dryers
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Rotary Dryers, anode furnaces, Rotary Kilns, rotary granulator
Rotary Dryers
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Rotary Dryers, Liquid Line Magnets, Concentrator Separator