Drum dryer product introduction:
This machine is mainly composed of rotors, the feed plate, driving device, supporting device and sealing ring and other components.Drying machine is a horizontal tilt slightly into the cylinder, materials from high end to join, and the high temperature hot flue gas and material flow into the cylinder, with the rotation of the cylinder, the material due to the low gravity to run to the end.On the inner wall of the cylinder is equipped with copy board, and sprinkle with copy material, the contact surface is increased and the air flow of material, in order to improve the drying rate and promote the material.After drying the product from the bottom of the lower part.
Product features:
Large drying machine processing capacity, low fuel consumption, dry low cost.Drying machine has the characteristics of high temperature resistant, can use of materials at high speed, high temperature hot air drying.Extensible ability, design considering the production surplus, even a modest yield increase, also need not replace the equipment.Equipment structure of self-aligning type tug, tug with roller ring fit well, greatly reduces the wear and power consumption.Specially designed gear wheel structure, greatly reduce the thrust due to the tilt work level.Resistance to overload ability, cylinder smooth operation, high reliability.
Scope of application:
1. The chemical industry, miners, metallurgical and other industries, such as iron ore, slag, coal, metal powder, clay, diatomite, kaolin.
2. Agriculture, feed, fertilizer industry, such as straw, grass, leaves, fish meal, corn, soy sauce, starch residue, lees, medical, pomace, soy sauce residue, bagasse, peat, organic compound fertilizer, sludge, waste of aquatic products, food waste, the abattoir waste, organic fertilizer, inorganic fertilizer, phosphate fertilizer ammonium sulphate.
3. To have special requirements of dry powder, granule materials.Such as all kinds of crystal, light calcium carbonate, active white earth, magnetic powder, graphite, mineral mud, clay, lime, mineral mud, phosphorus slag, aluminum plant red mud.
4. Require low temperature drying and need continuous dry bulk materials.
The choice of heating medium heating medium and the decision of the highest temperature is treated the properties of solid materials, and the other factors, such as whether to allow contaminated.
1. If treated solid materials are not afraid of the high temperature, and the final product, allows the slightly polluted in the process, hot blast stove or flue gas can be used as a heating medium, then can get the volume of a high rate of evaporation and thermal efficiency.For example, to import material dry moisture content is higher, the gas inlet temperature is 300 degrees, the volume of a dryer evaporation rate for 5 kg/M3 / h thermal efficiency is 30% - 50%;If gas inlet temperature is 500 degrees, the rate of evaporation volume of 35 kg/M3 / h.Thermal efficiency is 50% - 70%.So for processing shuo ore, sand, coal, phosphorus calcium sulfate or other materials of drum dryer bucket with direct combustion furnace flue gas, gas fuel can use coal, oil, natural gas, liquefied petroleum gas, etc.
2. Such as the processing of the material is not permitted to pollution, the need of high temperature, our company new product. You may use producer gas generator for heating medium, this product is energy conservation and environmental protection, high thermal efficiency.Such as local high requirement of environmental protection, and energy saving, health using gas generator is the best choice.Gas producer than the combustion furnace energy saving at least in terms of energy saving more than 20%, also save a lot on artificial, general gas generator has a work to operation, and don't need to keep feeding, additional gas generator can stop time, don't work for 10 days, still can continue to use the next time.
3. Also useful way of indirect heating, heat the metal wall to be dry material, such as external heating type of rotary drum dryer.
4. If it be dry objects should not be polluted, and do not allow the diluted by air, the heat should be moving through the wall to, at this point, the drum load brick indoor, outside the cylinder in flue gas, also can carry tube center pipe or column installed in the pipe, casing and other surface heat exchanger, using metal wall heat transfer.Heating medium for the flue gas, steam or electric heating.Load is dry material, only through the clean gas, moisture will evaporate away
