Rotary Dryer,Rotary Drum Dryer,Rotary Dryer Plant,Rotary Dryer Manufacturer

Introduction of Rotary Dryer

Rotary dryer is used for the drying process of materials, which is by far the most widely used drying equipment. When compared with the ordinary drying equipment, the heat and material of rotary dryer enters into the drying machine at the same end. The biggest characteristic of rotary dryer is that it has spiral lifter in the drying machine. In the drying process, lifting plate makes the material do rotary motion inside, and the material is dried in the process of hot air. In contrast, the drying effect of rotary dryer is more uniform. Rotary dryer also has other names, such as rotary drum dryer and rotary dryer plant.

Rotary Dryer

The Applications of Rotary Dryer:

Rotary dryer is widely used in building material, food, light industry, medicine, metallurgy, coal mining and other industries. It can be adapted to the drying of the clay, gypsum, coal, slag, coal gangue, mixture, sand, iron and other raw materials. In addition, rotary dryer is also used to dry raw materials in the production process of chemical fertilizer.

Features:

1. Rotary drying makes the material have full contact with the hot air, so that the drying of material is more uniform.
2. The application scope of rotary dryer is wide, which can handle a variety of materials.
3. The speed can be adjusted, and the drying degree controllable.
4. Short drying time, large processing amount in unit time, and its efficiency is 50% higher than the ordinary dryer.
5. Small heat radiating area, good heat utilization rate, which reduces the production cost.
6. High degree of mechanization, simple and convenient operation.
7. Good sealing effect, clean working environment.
8. Fine structure, low failure rate.
9. The motor has dust-proof and anti explosion functions.

The Maintenance Attention of Rotary Dryer:

1. Pay attention to the working load of equipment during the running period, which generally does not exceed the rated 80%, and it should be arranged the suitable workload.
2. After the running period, it should be conducted a comprehensive maintenance.
3. Usually check the lubrication oil of the required parts and make record.
4. Before and after use of the machine, keep it clean; timely tighten the loose parts.
5. If there is any problem, immediately stop and check, before eliminating the failure, it should not continue to work.
6. Follow the instructions and training from rotary dryer manufacturer.

Technical Parameter

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）	Capacity （t/h）	Highest Inlet Air Temperature （℃）
Φ1.2×8.0	1.9～2.4	700～800
Φ1.2×10	2.4～3.0	700～800
Φ1.5×12	4.5～5.7	700～800
Φ1.5×14	5.3～6.6	700～800
Φ1.5×15	5.7～7.1	700～800
Φ1.8×12	6.5～8.1	700～800
Φ1.8×14	7.6～9.5	700～800
Φ2.2×12	9.7～12.2	700～800
Φ2.2×14	11.4～14.2	700～800
Φ2.2×16	13.0～16.2	700～800
Φ2.4×14	13.5～16.9	700～800
Φ2.4×18	17.4～21.7	700～800
Φ2.4×20	19.3～24.1	700～800
Φ2.4×22	21.2～26.5	700～800
Φ2.6×24	27.2～34.0	700～800
Φ3.0×20	30.1～37.7	700～800
Φ3.0×25	37.7～47.1	700～800
Φ3.2×25	42.9～53.6	700～800
Φ3.6×28	60.8～76.0	700～800