Energy Saving Industrial Rotary Dryer For Sand Cement Gypsum
Working principle of rotary drier
Its principle of operation: the raw material plate which is
arranged reasonably with changeable angles in order, throws
moisture materials into the rotary cylinder. Then water will be
separated from the materials by hot air-flow and changed into
vapour to be discharged into the atmosphere. Then the materials
would be dried.
Modal
| Technical parameter | Power(kw) | Capacity
(t/h) | Weight
(kg) |
Inside
dia.(m) | Length
(m) | Gradient
(%) | Rotate speed(r/min) |
| ZT-1.2*6/8 | 1.2 | 6/8 | 5 | 5.8 | 5.5 | 8-12 | 9380/10200 |
| ZT-1.5*12/15 | 1.5 | 12/15 | 5 | 4.8 | 15 | 12-16 | 16450/18240 |
| ZT-1.8*12/14 | 1.8 | 12/14 | 5 | 4.5 | 18.5 | 18-20 | 20000/21000 |
| ZT-2.2*12/14 | 2.2 | 12/14 | 5 | 4.3 | 22 | 22-28 | 37100/38830 |
| ZT-2.4*14 | 2.4 | 14 | 4 | 3.78 | 30 | 30-35 | 50700 |
| ZT-2.4*18 | 2.4 | 18 | 4 | 3.0 | 37 | 35-40 | 54000 |
| ZT-2.4*22 | 2.4 | 22 | 3 | 3.0 | 45 | 38-42 | 57000 |
| ZT-.2.8*20 | 2.8 | 20 | 4 | 3.7 | 40 | 45-55 | 71000/75000 |
| ZT-3.0*22/25 | 3.0 | 22/25 | 4 | 3.2 | 75 | 58-70 | 88000/95000 |
| ZT-3.2*25 | 3.2 | 25 | 4 | 3.0 | 110 | 75-90 | 166000 |
| ZT-3.6*25 | 3.6
| 25 | 4 | 2.7 | 132 | 95-110 | 188000 |
Technical parameters:
| model | cylinder diameter | cylinder length | inclination | Rotate speed/RMP | weight | power | Volume/CBM |
| φ0.6×8 | φ600 | 8m | 3-5 | 8 | 5.1 | 6-pole 4 | 2.26 |
| φ0.8×10 | φ800 | 10m | 3-5 | 7.2 | 6.9 | 6-pole 4 | 5.02 |
| φ1.0×10 | φ1000 | 10m | 3-5 | 6.73 | 7.5 | 6-pole 5.5 | 7.85 |
| φ1.2×12 | φ1200 | 12m | 3-5 | 5.8 | 13.1 | 6-pole 11 | 13.31 |
| φ1.5×12 | φ1500 | 12m | 3-5 | 4.8 | 22.3 | 6-pole 15 | 21.2 |
| φ2.2×14 | φ2200 | 14m | 3-5 | 3.2 | 52.8 | 30 | 53.22 |
| φ2.4×18 | φ2400 | 18m | 3-5 | 3 | 73.3 | 37 | 81.43 |
| φ2.8×24 | φ2800 | 24m | 3-5 | 2.59 | 97 | 75 | 147.8 |
Compared with other dryers, the rotary dryer have the following
features:
- Simple structure, convenient operation
- Low malfunction, low maintenance cost
- Large production capability, continuous operation
- Wide scope of application, can be used to dry the granular
materials, favorable for those materials with the big adhesion
- Great operating flexibility, the output of the products allows a
larger fluctuation range, not influencing the quality of the
products
Operating principle of rotary dryer:
Wet materials is carried to hopper by belt conveyor or bucket
elevator, and added in from the top of feed opening. The cylinder
is the main body of the dryer, the material through internal
cylinder will contact with the hot air through it in the form of
direct flow or reverse flow, or make an efficient contact with the
heated wall surface and be dried. After drying, the products will
be discharged from the bottom of the other end. In the course of
the drying, the materials will move from higher end to lower end in
the action of gravity with the help of the slow turning of the
cylinder. The cylinder wall is equipped with downstream shovelling
plate, which constantly lift the materials and sprinkling it down,
so that the heat contact surface of materials is greatly enhanced,
improving the drying speed and driving the materials to move ahead.
After heat carrier (hot air, flue gas) drying material, the waste
gas is evacuated after the carried dust is collected by the cyclone
dust collectors. Rotary dryer is one of the oldest and mature
drying equipment. The diameter and length of the cylinder is
determined by the technological conditions, the size of which
reflects the production capacity. The load of the cylinder is
mainly determined by self weight of cylinder, the quality of the
lining and materials etc.
Our service:
1. Pre-sale services:
Act as a good adviser and assistant of clients, enable them to get
rich and generous returns on their investments.
1>. Select equipment model;
2>. Design and manufacture products according to clients'
special requirement;
3>. Train technical personnel for clients.
2. Services during the sale:
Respect clients, devote ourselves to improving the total value of
clients.
1>. Pre-check and accept products ahead of delivery;
2>. Help clients to draft solving plans.
3. After-sale services:
Provide considerate services to minimize clients' worries.
1>. Assist clients to prepare for the first construction scheme;
2>. Install and debug the equipment;
3>. Train the first-line operators;
4>. Examine the equipment;
5>. Take initiative to eliminate the troubles rapidly;
6>. Provide perfect service;
7>. Provide technical exchanges.
