Forno rotativo de caulim
A kaolin rotary kiln is an important equipment in kaolin production and sintering. Generally, the temperature of the rotary kiln should be above 950. A kaolin rotary kiln is also called a kaolin calcining kiln, and it can also be used for bauxite calcination, magnesia calcination, zinc oxide calcination, etc.
Capacidade: 2-20t/h
Model: Ø1.6×32m-Ø4×80m
Equipment weight:
46,8-564,8 toneladas
Application:
Suitable for metallurgy, chemical and building materials industry, etc.
Outstanding features of kaolin rotary kiln
1. Kaolin rotary kiln has a simple external structure and reasonable internal structure, which is easy to install, operate and maintain;
2. The cylinder inside the kiln runs very uniformly, with low heat energy consumption, low power consumption and low failure rate, which not only effectively realizes the recycling of heat energy but also reduces production costs;
3. The sealing inside the kiln is relatively reasonable, effectively preventing the entry of foreign matter and cold air from the outside, and at the same time reducing the spillage of dust, reducing dust pollution and improving the production environment;
4. The equipment is equipped with an automatic cooling device. The calcined kaolin will automatically enter the cooling device to realize automatic cooling, which can effectively improve the recycling rate of kaolin materials and increase product output.
Kaolin rotary kiln working principle
When the kaolin rotary kiln starts to work, the kaolin raw material enters the cylinder through the preheater from the end of the kiln. Due to the inclined installation of the cylinder and the slow rotation, the kaolin material produces a roll in the circumferential direction and from the axial direction.
A compound movement in which the higher end moves toward the lower end. The kaolin material is decomposed and fired in the kiln, and the clinker is discharged from the kiln head (lower end) and enters the cooler
Specifications of kaolin rotary kiln
| Type | Specification type (m) | Dimension of shell | Output (t/h) | Revolution (rpm) | Motor power (kw) | Weight (t) | ||
| Diameter (m) | Length (m) | Obliquity (%) | ||||||
| Straighten the tube rotary kiln | Ф1.8×45 | 1.8 | 45 | 4 | 1.9-2.4 | 0.16-1.62 | 30 | 78.2 |
| Ф1.9×39 | 1.9 | 39 | 4 | 1.65-3 | 0.29-2.93 | 30 | 77.59 | |
| Ф2.0×40 | 2 | 40 | 3 | 2.5-4 | 0.23-2.26 | 37 | 119.1 | |
| Ф2.2×45 | 2.2 | 45 | 3.5 | 3.4-5.4 | 0.21-2.44 | 45 | 128.3 | |
| Ф2.5×40 | 2.5 | 40 | 3.5 | 9.0-10.5 | 0.44-2.44 | 55 | 149.61 | |
| Ф2.5×50 | 2.5 | 50 | 3 | 6.25-7.4 | 0.62-1.86 | 55 | 187.37 | |
| Ф2.5×54 | 2.5 | 54 | 3.5 | 6.9-8.5 | 0.48-1.45 | 55 | 196.29 | |
| Ф2.7×42 | 2.7 | 42 | 3.5 | 10.0-11.0 | 0.10-1.52 | 55 | 198.5 | |
| Ф2.8×44 | 2.8 | 44 | 3.5 | 12.5-13.5 | 0.437-2.47 | 55 | 201.58 | |
| Ф3.0×45 | 3 | 45 | 3.5 | 12.8-14.5 | 0.5-2.47 | 75 | 210.94 | |
| Ф3.0×48 | 3 | 48 | 3.5 | 25.6-29.3 | 0.6-3.48 | 90 | 237 | |
| Ф3.2×50 | 3.2 | 50 | 4 | 40.5-42 | 0.6-3 | 100 | 278 | |
