| Customization: | Available |
|---|---|
| After-sales Service: | Provided |
| Warranty: | 3 Years |
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Brief introduction of fly ash rotary dryer
Fly ash rotary drum dryer/brown coal rotary dryer/coal slurry drying machine for factory price can be used in kinds of materials in building materials, metallurgy, chemical industry and mining industry.
It mainly consists of drum barrel, roll ring, wheel geer, lifting board, chain, reduction gears and motor etc parts.
Working principles
Fly ash dryer is suitable for the fly ash, phosphogypsum and titanium gypsum industrial dust, waste residue, such as drying, its working principle is as follows: powder or granular fly ash by belt type feeder to the feeder, again by feeder to fly ash conveying in dry inside the cylinder, the fly ash in a drying drum under uniform of copy board flipping, evenly dispersed in contact with the hot air fully and achieve drying of heat and mass transfer. After drying of the fly ash in the roller end by discharger discharge finished product, by avoiding the output belt discharging machine, complete the drying process.
Performance Features of Fly Ash Dryer
1.It can change operation parameters according to different material property , the dryer cylinder can form full section material fall which makes the heat exchange more fully.
2.New type feeding and discharging devices completely eradicate the disadvantages of traditional dryer like feeding jams, feeding discontinuously and unevenly, returning materials, and reduce the load of dust removal system .
3.Scale plate sealing is used to connect shell and feeding and discharging device , good sealing greatly reduce the shell internal heat loss, thus directly reducing the fuel consumption.
4.Counter-current drying method obtains higher evaporation intensity; Fair current drying method and indirect drying way are suitable for drying temperature sensitive material.
5.New burner satisfies the customers' demand for saving energy and high efficiency. It can choose diesel oil, heavy oil, natural gas, coal gas etc to be fuel instead of the only choice for coal as fuel in the past.
Drying process
Hot wind enter into the dryer,the wet material directly connect with the wind, evaporate water of the wet material surface,the heat transfer to wet sludge(the wind take the boil-off gases away),then lead that the humidity is lower than the internal humidity on the surface of the wet material.
The driving force for the heat make the moisture from the internal diffusion to the surface of the wet material.and then repeat the process again vaporized, vaporization and diffusion of two continuous processes, alternately conduct, which the wet material in the water to Evaporate.
1.One stage :the wet material and hot wind enter into the dryer together. inside the first stage of dryer has special crushing device.
After vigorous stirring, crushing, the wet material become little, and increasing the contact area between the wet material and hot air to dry velocity to accelerate the drying of wet material and make the wet material translate into loose which is easy to dry.
2.Two stage:the second level of dryer is reverse flow and vortex drying,Fresh air and wet material reverse direction run, turbulence greatly improved, and further increase the contact area between the wet material and hot air. To improve the efficiency of drying.
3.Three stage:the third Level of dryer is interflow and reciprocating drying, to make the wet material under the action of wind and special retainer plate.Wet material reciprocating run and go slow, the dry material run firstand fast,after reaching the drying requirements, automatic discharge.
The advantages of fly ash rotary dryer:
1. The investment required is 1/6 of the imported products.
2. It will ensure you the final material a moisture below 0.5% which is the first product of ash and slag product line
3. Cylinder self-insulation thermal efficiency as high as 80% (traditional monocular rotary dryer thermal efficiency was only 35%) to improve thermal efficiency of 45%.
4. Fuel, kerosene vapor applicable. 20mm below the block to dry powder material feed pellets.
5. Rotary dryer than the monocular area of about 50% reduction, 50% reduction in civil engineering, power consumption decreased to 60%.
6. Use and manufacture than ordinary steel, alloy steel wear plate 4 times.
7. Can be customized easily control the required final moisture indicator.
8. Outlet temperature is low, dust removal device a long time.
9. The size of gears without using the tugs turn.
Main specification:
| Model | Shell diameter(mm) | Shell length (mm) | Capacity(t/h) | Power (kw) | |||
| Oreslag | Flyash | Clay | Yellow sand | ||||
| TD2.0×4 | 2000 | 4000 | 5~10 | 4 | 4~6 | 10~15 | 11 |
| TD2.0×5 | 2000 | 5000 | 10~15 | 6 | 6~8 | 15~20 | 11 |
| TD2.5×5 | 2500 | 5000 | 20~25 | 8 | 8~12 | 20~25 | 15 |
| TD2.5×6 | 2500 | 6000 | 25~30 | 10 | 12~15 | 25~30 | 15 |
| TD2.8×6 | 2800 | 6000 | 30~35 | 15 | 15~20 | 35~40 | 22 |
| TD3.0×6 | 3000 | 6000 | 35~40 | 20 | 20~25 | 40~45 | 30 |
| TD3.0×7 | 3000 | 7000 | 40~45 | 25 | 25~30 | 45~50 | 30 |
| TD3.2×7 | 3200 | 7000 | 45~50 | 30 | 30~35 | 50~60 | 44 |
| TD3.2×8 | 3200 | 8000 | 50~60 | 35~40 | 35~40 | 60~70 | 44 |
| TD3.6×8 | 3600 | 8000 | 60~70 | 40~45 | 40~45 | 70~80 | 60 |
| TD3.8×9 | 3800 | 9000 | 70~80 | 45~50 | 45~50 | 80~90 | 60 |
| TD4.0×10 | 4000 | 10000 | 80~90 | 50~60 | 50~60 | 90~100 | 74 |
FAQ
1. What is the raw material do you want to grind?
2. What is the capacity per hour do you need?
3. What is the raw material input size?
4. What is the output size of your product?
1.Are you a manufacturer or a trading company?
A: We are a professional manufacturer of rotary kiln equipment and related machinery
(Rotary kiln, granulator, crusher, grinder, dryer, cooler, feeder, conveyor belt), etc.
2.What should I do if I encounter some trouble while using it?
A: We will provide English manuals and videos to show you how to solve the problem, and if necessary, we will dispatch our engineers to your factory.
3. Do you provide installation services after ordering the machine?
A: For single machines, we provide guidance and operation videos for users.
For the production line, we provide professional construction drawings and arrange engineers to guide users in installing machines. Assist users in training skilled workers.
4.Can we visit your factory and see your equipment?
A: We really warmly welcome every customer to visit our factory, and we can take them to visit the machinery factory
1. We have comprehensive technical and business consulting services;
2. Propose the most suitable solution and equipment for our customers;
3. Free CAD design: If you can provide materials, target capabilities, and factory information, we can provide you with free CAD design.
After sales service:
1. Safe and fast payment methods;
2. Assist clients in equipment foundation construction;
3. Dispatch engineers to install and debug the equipment;
4. Provide training for frontline operators on site;
5. Regularly visit customers, solve production problems, and provide lifelong service
Our engineers will suggest you the most suitable one for you according to your information.
We will give you factory price with full specification, so pls leave us an inquiry to know more details about price, packaging shipping and discount.
Now, please click the following contact to send us email for best offer and more details !
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Henan Hongke Heavy Machinery Co.,ltd
Tel&Fax:0086-371-68617124
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