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
