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Slime dryer

Slime dryer

Weight:9-135t
Production Capacity:1.9-76t/h
The slime dryer (also called the slime dryer machine, sludge dryer machine, slime drying equipment, sludge drying equipment, slime drying machine or sludge drying machine) are mainly used by the mining industry to dry materials such as slime, raw coal, peat, flotation clean coal, mixing clean coal and tailings.

Principle

Slime dryer  is available for drying all kinds of coal, such as anthracite, lean coal, Mongolian coal, clean coal, nickel coal, coking coal, lignite, raw coal, soft coal, tail coal, middings coal, coal slime, fly ash, etc. The commonly used coal dryers are Mongolian coal dryer, coking coal dryer, raw coal dryer, nickel coal dryer, clean coal dryer, etc. Customers can choose the suitable type according to their actual needs.
Coal slime is of certain viscosity. In its drying process, the rotary dryer could be divided into the following working areas:1. Materials lead-in area: in this area, high -temperature hot air contacts wet coal slime, and the moisture in the slime evaporates; under the impact of big-obliquity lifting blades inside the dryer, the coal slime scatters and moves down to next working area;
2. Cleaning-up area: coal slime sticks to the dryer drum when it falls down after being lifted up by the lifting blades; in this area, there is cleaning-up device, which reasonably cleans up the sticky materials from the dryer drum; it also breaks up the lumps or pellets which are already formed by sticky slime; in this way, the cleaning-up device helps enlarge the heat transfer area of the slime and speed up the drying process;
3. Oblique lifting blades area: coal slime in this area is of loose condition with low moisture; and there will be no adhesion phenomena; after being dried by the hot air, the coal slime reaches the ideal condition, and moves to the discharging area;
4. Discharging area: there are no lifting blades in this area; dried coal slime rolls and slides from this area to the discharging mouth to be discharged; the whole drying process thusly comes to an end;

Advantages:Inquiry > >

  1.Low temperature and the lifespan of dust extraction is long.
  2.Adopt new type multi-combined feeding device, and it can control moisture according to the need of customer.
  3.High degree automation and easy operation and stable movement.
  4.The investment of equipment is 1/6 of foreign products and income is fast.
  5.Adopt tug rotation and low rotating power.
  6.Compared with single-tube rotary dryer, floor area reduces 50% and electrical consumption is lower than 60%.
  7.The fuel is suited for coal, oil and steam.

Technical Parameters:Inquiry > >

 Model(m)
(Shell diameter*shell length)
Shell cubage
(m³)
Capacity
(t/h)
Gradient
(°)
Highest inlet air
temperature
(℃)
Main motor
power
(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
27.4~34.0
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

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