Industrial Rotary Dryer for Fly Ash Phosphate Rock

Product Description

 

Product Description

    Fly Ash Rotary Dryer Product Introduction

    Fly ash dryer is also known as the three-layer drum dryer, is developed and manufactured on the basis of the single drum dryer. At present, the three-cylinder dryer produced by Jiutian company has mature technology, and has a good drying effect on fly ash, coal ash, pond ash, bottom ash, etc., widely used in construction, building materials, water and electricity, etc. industry. Jiutian fly ash dryer has the characteristics of compact structure, small footprint, reliable operation, low energy consumption, high thermal efficiency, good drying effect, and operator saving.



Fly Ash Rotary Dryer Applicable

^{Drum dryer is mainly used to dry block, powdered, paste-type materials or materials with large water content. Cylinder dryer can dry materials like ore, sand, slag, coal, clay, sludge, coal slurry, hematite, copper, kaolin, slag, graphite, gypsum, ceramics, calcium carbonate, bauxite, tailings, etc.}



 

Working Principle

Fly Ash Dryer Equipment Treatment Process

<sup>The fly ash is conveyed to the silo by belt conveyor or bucket elevator and transported to the feed end by the feeder of the silo. The inclination of the feeding pipeline should exceed the natural inclination of materials to facilitate sand flowing into the fly ash dryer smoothly. The rotating cylinder of the dryer is slightly inclined to the horizon. Feed the material from the higher end and the heat carrier enter from the lower end, such produce adverse contact between them .sometimes, they can be fed to the cylinder together. As the cylinder runs, the sand is carried to the lower side by gravity. In the process of moving forward, the wet raw material is roasted by the heat directly or indirectly to make the raw material dry quickly, and the final products discharge out by a belt conveyor or screw conveyor. There is a shoveling plate installed in the fly ash dryer with the function of shoveling the materials up and down, to enlarge the contact area between airflow and materials and enhance the efficiency and make the material run quickly. The heat carrier is hot air, the flue gas, etc. After the dryer process, It needs a cyclone dust collector to catch the items in the airflow. You should use bag type or wet-type dust collector and afterward discharge the waste gas if you intend to further reduce the dust load of the exhaust.

Fly Ash dryer System Structure
1. Heat source system 2. Conveying system 3. Drying system 4. Dust removal system 5. Silo 6. Electric control system</sup>


 

Product Features

Fly Ash Dryer Machine Features
<sup>1. The final moisture content of the material is guaranteed to be less than 0.5%, which is the first product of the fly ash and slag powder production line.
2. The thermal efficiency of the self-insulation of the cylinder is as high as 80% or more (the thermal efficiency of the traditional single-cylinder dryer is only 35%), and the thermal efficiency is increased by 45%.
3. The fuel can be used for coal, oil and steam, and can dry block, granular and powdery materials below 20mm.
4. Compared with the single-cylinder dryer, the floor area is reduced by about 50%, the civil construction investment is reduced by about 50%, and the power consumption is reduced by 60%.
5. It is made of alloy steel plate, which is 4 times more wear-resistant than ordinary steel.
6. The final moisture index required can be easily adjusted according to user requirements.
7. The outlet air temperature is low, and the dust removal equipment is used for a long time.
8. There is no need for large and small gears to rotate, and tugs are used to rotate.</sup>

Product Parameters

^Model(m)	^Output (T/h)			^Coal consumption kg/t	^Total power
	^River sand	^Fly ash	^Mineral waste residue
^Φ2.0×2	^4-5	^2-3	^3-5	^12-14	^5.5kw
^Φ2.0×4	^8-12	^4-6	^8-10	^12-14	^3kw×2
^Φ2.0×5	^12-15	^6-7	^10-13	^10-12	^4kw×2
^Φ2.2×4.5	^14-18	^7-9	^12-15	^10-12	^5.5kw×2
^Φ2.5×6	^23-28	^10-13	^20-22	^10-12	^5.5kw×4
^Φ2.8×6	^30-35	^15-18	^25-30	^10-12	^5.5kw×4
^Φ3.0×6	^35-40	^18-20	^32-35	^8-10	^7.5kw×4
^Φ3.0×7	^40-45	^20-25	^35-40	^8-10	^7.5kw×4
^Φ3.2×7	^45-50	^25-30	^40-45	^8-10	^11kw×4
^Φ3.2×8	^50-55	^30-35	^45-50	^8-10	^11kw×4
^Φ3.6×8	^60-70	^35-40	^60-65	^6-8	^15kw×4
^Φ3.8×9	^70-80	^40-45	^70-75	^6-8	^15kw×4
^Φ4.0×10	^90-100	^45-50	^80-90	^6-8	^18.5kw×4
^Φ4.2×8.5	^80-100	^45-60	^80-90	^6-8	^18.5kw×4
(The output is set according to moisture: dry from 15% to 1-3%)

^{Note: The price above is just for reference, please feel free to contact us if you want to know more about different models or production lines. We can offer free customized proposals.}

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Packaging & Shipping

Your device will be packed well in a container and suit for long ocean shipping.

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