Rotary dryer is the most commonly used drying machine among mining equipment, which is widely used for drying slag, limestone, coal, clay, compound fertilizer, etc. in the mining industry, metallurgy industry, chemical industry, building materials, compound fertilizer production, and also in cement industry. Industrial rotary dryer is also referred to as the rotary drum dryer and rotary dryer machine. It is suitable for drying metallic and non-metallic minerals, magnetic, heavy and floating concentration, the clay of the cement industry as well as coal slime in the coal industry.
Video of Fote Rotary Dryer at Customer Site
Rotary Drying Machine is a drying machine which can handle a large number of materials. Because of its reliable performance, flexible operation, rotary dryer is widely used in metallurgy industry, building materials industry, light industry, chemical industry, coal, mining industry, and medicine industry. The drum dryer is generally adapted to granular materials, and it can also be used for drying sticky and paste materials or materials with high water content like sand, slag, sludge, coal slime, limestone, quartz stone / silica, granular material, powder material, etc.
Examples of Rotary Dryer Applications
The heat source is from the burning equipment and the materials are heated with the flow of the hot wind. Under the effect of the gravity, materials go with and are dried by the scorching wind from one end of the drum to the other. During the process, they get up and down by the plates constantly. Heat exchanges are done here and we go to get dry materials.
Rotary Dryer Working Principle
Taking the requirements from small, middle and large-sized plants into consideration, Fote rotary dryer has the advantages as followings:
Benefits of Rotary Dryer
According to the heat transfer between the drying medium and wet materials, the rotary dryer machine can be divided into direct heat transfer rotary dryer and indirect heat transfer one. Direct here means absolute contact and heat transfer between drying medium and wet materials. And indirect one means the heat required by the drying process is indirectly passed to the moist materials by the cylinder wall. Indirect heat transfer rotary dryer is rarely used due to its low transmission efficiency and complex structure. Direct heat transfer type is recommended here.
In Indonesia, Fote rotary dryer is used in a clay production line with a capacity of 20TPH and moisture reduction from 65% to about 1.5%. This Φ2.4×18 clay rotary dryer arrived at the Port of Tanjung Perak after about two-week delivery. Fote engineers offered on-site installation guidance as well as operator training. Our Indonesian customers also got a one-year warranty. For about three years, the Φ2.4×18 has worked well with an extremely low failure rate, for which we received good feedback from our customers.
Fote Rotary Dryer in Indonesia
Has introduced advantaged technology from countries like Germany, America, Japan, etc., Fote Machinery is experienced in producing rotary dryer and has established our own products series. Over 360 professional engineers are ready to offer you free consultation including customized process solutions, the flow chart and favorable rotary dryer price. We have models of high-quality rotary kiln dryer for sale. Welcome to chat online with Fote skilled sales and get the latest quotation and discount!
Fote Rotary Dryer Shipment
Spec./m (Dia.×Length) | Shell Cubage (m³) | Capacity (t/h) | Installation Obliquity (%) | Highest Inlet Air Temperature (℃) | Main Motor (kw) | Weight (t) |
Φ1.2×8.0 | 9.0 | 1.9~2.4 | 3~5 | 700~800 | 7.5 | 9 |
Φ1.2×10 | 11.3 | 2.4~3.0 | 3~5 | 700~800 | 7.5 | 11 |
Φ1.5×12 | 21.2 | 4.5~5.7 | 3~5 | 700~800 | 15 | 18.5 |
Φ1.5×14 | 24.7 | 5.3~6.6 | 3~5 | 700~800 | 15 | 19.7 |
Φ1.5×15 | 26.5 | 5.7~7.1 | 3~5 | 700~800 | 15 | 20.5 |
Φ1.8×12 | 30.5 | 6.5~8.1 | 3~5 | 700~800 | 18.5 | 21.5 |
Φ1.8×14 | 35.6 | 7.6~9.5 | 3~5 | 700~800 | 18.5 | 23 |
Φ2.2×12 | 45.6 | 9.7~12.2 | 3~5 | 700~800 | 22 | 33.5 |
Φ2.2×14 | 53.2 | 11.4~14.2 | 3~5 | 700~800 | 22 | 36 |
Φ2.2×16 | 60.8 | 13.0~16.2 | 3~5 | 700~800 | 22 | 38 |
Φ2.4×14 | 63.3 | 13.5~16.9 | 3~5 | 700~800 | 37 | 45 |
Φ2.4×18 | 81.4 | 17.4~21.7 | 3~5 | 700~800 | 37 | 49 |
Φ2.4×20 | 90.4 | 19.3~24.1 | 3~5 | 700~800 | 45 | 54 |
Φ2.4×22 | 99.5 | 21.2~26.5 | 3~5 | 700~800 | 45 | 58 |
Φ2.6×24 | 127.4 | 27.2~34.0 | 3~5 | 700~800 | 55 | 73 |
Φ3.0×20 | 141.3 | 30.1~37.7 | 3~5 | 700~800 | 75 | 85 |
Φ3.0×25 | 176.6 | 37.7~47.1 | 3~5 | 700~800 | 75 | 95 |
Φ3.2×25 | 201 | 42.9~53.6 | 3~5 | 700~800 | 90 | 110 |
Φ3.6×28 | 285 | 60.8~76.0 | 3~5 | 700~800 | 160 | 135 |
Technical parameters of indirect heat dryer:
Shell diameter ×shell Length Items | Inside diameter of outer shell (mm) | Inside diameter of inner shell (mm) | Shell Length (m) | Shell cubage (m³) | Shell obliquity | Lifting blade form | Highest inlet air temperature (℃) | Dimensions (m) |
Φ1.5×15m | 1500 | 500 | 15 | 20.27 | 3-5% | Lifting form | 850 | 16.2×2.7×2.7 |
Φ1.5×17m | 17 | 22.97 | 18.2×2.7×2.7 | |||||
Φ1.5×19m | 19 | 25.68 | 20.0×2.9×2.9 | |||||
Φ1.8×21m | 1800 | 650 | 21 | 35.91 | 3-5% | Lifting form | 850 | 22.5×2.7×2.7 |
Φ1.8×23m | 23 | 39.33 | 24.5×2.9×2.9 | |||||
Φ1.8×25m | 25 | 42.75 | 26.5×2.9×2.9 | |||||
Φ2.2×21m | 2200 | 800 | 21 | 58.10 | 3-5% | Lifting form | 850 | ---- |
Φ2.2×23m | 23 | 63.61 | ||||||
Φ2.2×25m | 25 | 69.15 |
Spec./m (Dia.×Length) | Shell Cubage (m³) | Capacity (t/h) |
Φ1.2×8.0 | 9.0 | 1.9~2.4 |
Φ1.2×10 | 11.3 | 2.4~3.0 |
Φ1.5×12 | 21.2 | 4.5~5.7 |
Φ1.5×14 | 24.7 | 5.3~6.6 |
Φ1.5×15 | 26.5 | 5.7~7.1 |
Φ1.8×12 | 30.5 | 6.5~8.1 |
Φ1.8×14 | 35.6 | 7.6~9.5 |
Φ2.2×12 | 45.6 | 9.7~12.2 |
Φ2.2×14 | 53.2 | 11.4~14.2 |
Φ2.2×16 | 60.8 | 13.0~16.2 |
Φ2.4×14 | 63.3 | 13.5~16.9 |
Φ2.4×18 | 81.4 | 17.4~21.7 |
Φ2.4×20 | 90.4 | 19.3~24.1 |
Φ2.4×22 | 99.5 | 21.2~26.5 |
Φ2.6×24 | 127.4 | 27.2~34.0 |
Φ3.0×20 | 141.3 | 30.1~37.7 |
Φ3.0×25 | 176.6 | 37.7~47.1 |
Φ3.2×25 | 201 | 42.9~53.6 |
Φ3.6×28 | 285 | 60.8~76.0 |
Technical parameters of indirect heat dryer:
Shell diameter ×shell Length Items | Inside diameter of outer shell (mm) | Inside diameter of inner shell (mm) | Shell cubage (m³) |
Φ1.5×15m | 1500 | 500 | 20.27 |
Φ1.5×17m | 22.97 | ||
Φ1.5×19m | 25.68 | ||
Φ1.8×21m | 1800 | 650 | 35.91 |
Φ1.8×23m | 39.33 | ||
Φ1.8×25m | 42.75 | ||
Φ2.2×21m | 2200 | 800 | 58.10 |
Φ2.2×23m | 63.61 | ||
Φ2.2×25m | 69.15 |
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