-
Along with the desire for coal comprehensive utilization by improving additional value of the coal, the coal drying industry is booming. The investment to coal drying industry can bring you considerable economic benefit and social benefit as well. The prominent representative of coal drying industry is the coal drying machine.
The drum dryer for coal is mainly used to dry the raw coal with 20%-40% moisture content, and the dried coal can be used for power generating, home heating, blast furnace smelting, etc. In addition, this drum type drying equipment is perfect for drying coal slime, coal powder, lignite, blind coal, peat, coal slag and other coal related materials. It is composed of heat source, dispersing unit, belt conveyor, feeder, rotary drum, induced draft fan, discharging machine and power distribution cabinet.
YUKE drum dryer for coal has been widely used in various enterprises at home and abroad. For instance, DATONG Coal Industry uses this equipment to dry coal slime; Australian Coal Mining LLC dries raw coal using our drum dryer.
The liquid moisture content of dried material can be less than 10% and adjustable.
| Model | Gradient(%) | Diameter (mm) | Length(mm) | Speed(r/min) | Rotary Power(kw) | Capacity(t/h) | Weigh(t) |
| YKRD0606 | 3-5 | 600 | 6000 | 3-8 | 3 | 0.5-1.5 | 2.9 |
| YKRD0608 | 3-5 | 600 | 8000 | 3-8 | 4 | 0.6-1.2 | 3.1 |
| YKRD0808 | 3-5 | 800 | 8000 | 3-8 | 4 | 0.8-2.0 | 3.5 |
| YKRD0810 | 3-5 | 1000 | 8000 | 3-8 | 4 | 0.8-2.5 | 5.6 |
| YKRD1010 | 3-5 | 1000 | 10000 | 3-8 | 5.5 | 1.0-3.5 | 6.7 |
| YKRD1012 | 3-5 | 1000 | 12000 | 3-8 | 5.5 | 1.5-3.5 | 7.2 |
| YKRD1208 | 3-5 | 1200 | 8000 | 3-8 | 7.5 | 2-4 | 8.8 |
| YKRD1210 | 3-5 | 1200 | 10000 | 3-8 | 7.5 | 1.8-5 | 9.8 |
| YKRD1212 | 3-5 | 1200 | 12000 | 3-8 | 11 | 2-6 | 10.5 |
| YKRD1512 | 3-5 | 1500 | 12000 | 2-6 | 15 | 3.5-9 | 13.5 |
| YKRD1514 | 3-5 | 1500 | 14000 | 2-6 | 15 | 4-11 | 15.4 |
| YKRD1812 | 3-5 | 1800 | 12000 | 2-6 | 18.5 | 5-12 | 18.9 |
| YKRD1814 | 3-5 | 1800 | 14000 | 2-6 | 18.5 | 5-15 | 23.2 |
| YKRD1820 | 3-5 | 1800 | 20000 | 2-6 | 22 | 8-20 | 26.1 |
| YKRD2018 | 3-5 | 2000 | 18000 | 2-6 | 30 | 8-23 | 36.5 |
| YKRD2020 | 3-5 | 2000 | 20000 | 2-6 | 37 | 10-24 | 38.8 |
| YKRD2218 | 3-5 | 2200 | 18000 | 1.5-6 | 37 | 10-25 | 42.3 |
| YKRD2220 | 3-5 | 2200 | 20000 | 1.5-6 | 37 | 12-28 | 45.2 |
| YKRD2420 | 3-5 | 2400 | 20000 | 1.5-5 | 45 | 18-30 | 50.7 |
| YKRD2820 | 3-5 | 2800 | 20000 | 1.5-5 | 55 | 20-35 | 60.4 |
| YKRD2824 | 3-5 | 2800 | 24000 | 1.5-5 | 75 | 25-35 | 70.4 |
| YKRD3020 | 3-5 | 3000 | 20000 | 1.5-5 | 75 | 25-40 | 78.2 |
| YKRD3025 | 3-5 | 3000 | 25000 | 1.5-5 | 75 | 30-45 | 104.9 |
Note: Above technical parameters are for reference,can be separately designed according to customer’s actual situation.
How does YUKE Drum Dryer Work?
The wet stock will be firstly conveyed to the hopper by belt conveyor or bucket elevator. Then, the materials will be fed into the feed end through feeding pipe. The slope angle of the feeding pipe is bigger than the natural angle of the material so that they can smoothly flow into the dryer drum.
The rotary drum slopes slightly. The materials fed into the drum from the higher end (feed end) will countercurrent contact with the heating carrying agent (heated gas or flue gas) blew into the drum from the lower end (discharge end). There is another situation that the material and heated gas enter the drum together from the lower end and implement co-current flow contact.
As the drum rotates, the material will move toward lower end under gravity. During the moving process, the material will be heated and dried directly or indirectly by the heat-carrying gas, and then conveyed out of the drum by belt conveyor or screw conveyor.
Specially, lifting plates are mounted on the internal wall, for the purpose of lifting the materials and scattering them, enabling the materials to fully contact with the heated gas so as to accelerate drying rate and facilitate material moving.
Before moving through the dryer drum, the heat-carrying gas will be processed by cyclone dust collector to separate the material blended in the gas. In addition, bag filter or dust washer can be used to further reduce dust content in the gas.
The most outstanding characteristics of this briquette drying machine is that one layer of chain can plays the same role of two layers, thus ensuring higher drying efficiency.
Compared with chain conveyor dryer, the investment amount of this vertical dryer decrease by 50% and floor space reduces by 67% to 80%.
YUKE belt dryer can achieve the best drying effect by adjusting air flow, heating temperature, material dwell time and feeding speed.
The drum dryer, also called horizontal dryer, is a kind of drying equipment used to minimize the moisture content of the material it is processing.
Looking for Briquetting Machines That Fit Your Requirements?
Whether it’s metal, sludge, biomass, or coal, we design the right briquetting solution for your needs.
