1.8*40m Rotary Drum Kiln Project for Calcining Zinc Oxide Rotary Kiln for Sale
Rotary kiln Usage and applicatioin :
Zinc oxide rotary kiln calcines zinc-containing flue ash, iron slag, non-ferrous smelter containing zinc flue ash,
blast furnace ash, zinc ash and other zinc containing raw materials (zinc content 8-20%, lead 2-8%, arsenic less than 1%, sulfur less than 1.5%,silver is greater than 20g/t).
Zinc oxide (Zn45-60%,Pb5-8%) was obtained by oxidation roasting and reducing zinc vapor and hot air oxidation at high temperature (1000-1100 ºC) in rotary kiln. Residue calcined in rotary kilns (lead 0.3-0.5%) ,zinc 1-2%, iron 20-30%) can be sold in cement plants or magnetic separation iron.
Rotary kiln Working principle:
The rotary kiln is composed of barrel, supporting device, catch wheel supporting device, transmission device, movable kiln head, kiln tail sealing device, and coal injection pipe device.The kiln is a cylindrical vessel, inclined slightly to the horizontal, which is rotated slowly about its axis. The material will be calcined in the shell after feeding at the head of the kiln. The fuel will be spurted from the kiln tail and start burning. The hot air from the end blow into the kiln directly impacting the raw materials. And then will be turned over along the direction of circle and mixing from the high-end to low-end along the axial because of the shell's slope and low speed rotation. The material will be calcined into the clinker after discomposition, calcination and cooling process. So they will discharge from the low-end.
Rotary Kiln Features:
Rotary kiln has simply structure, easy operation in producing, less wearing parts, high efficiency,it's used in the cement plant to calcine high grade cement, at the same time can be used in metallurgy,chemical,constructure ect. rotary kiln features in strong structure, stable operation, high-quality products from the kiln, and we can offers advanced efficient shaft preheater, five-grade cyclone preheater.
Rotary kiln technical specifications
:Specificatios Model
(mm) |
The size of the kiln |
Yield
(t/h) |
Speed
(r/min) |
Electrical power (kw) |
Weight
(t) |
Diameter
(mm) |
Length
(mm) |
Gradient
(%) |
φ1.4×33 |
1.4 |
33 |
3 |
0.9-1.3 |
0.39-3.96 |
18.5 |
47.5 |
φ1.6×36 |
1.6 |
36 |
4 |
1.2-1.9 |
0.26-2.63 |
22 |
52 |
φ1.8×45 |
1.8 |
45 |
4 |
1.9-2.4 |
0.16-1.62 |
30 |
78.2 |
φ1.9×39 |
1.9 |
39 |
4 |
1.65-3 |
0.29-2.93 |
30 |
77.59 |
φ2.0×40 |
2 |
40 |
3 |
2.5-4 |
0.23-2.26 |
37 |
119.1 |
φ2.2×45 |
2.2 |
45 |
3.5 |
3.4-5.4 |
0.21-2.44 |
45 |
128.3 |
φ2.5×40 |
2.5 |
40 |
3.5 |
9.0-10.5 |
0.44-2.44 |
55 |
149.61 |
φ2.5×50 |
2.5 |
50 |
3 |
6.25-7.4 |
0.62-1.86 |
55 |
187.37 |
φ2.5×54 |
2.5 |
54 |
3.5 |
6.9-8.5 |
0.48-1.45 |
55 |
196.29 |
φ2.7×42 |
2.7 |
42 |
3.5 |
10.0-11.0 |
0.10-1.52 |
55 |
198.5 |
φ2.8×44 |
2.8 |
44 |
3.5 |
12.5-13.5 |
0.437-2.18 |
55 |
201.58 |
φ3.0×45 |
3 |
45 |
3.5 |
12.8-14.5 |
0.5-2.47 |
75 |
210.94 |
φ3.0×48 |
3 |
48 |
3.5 |
25.6-29.3 |
0.6-3.48 |
100 |
237 |
φ3.0×60 |
3 |
60 |
3.5 |
12.3-14.1 |
0.3-2 |
100 |
310 |
φ3.2×50 |
3.2 |
50 |
4 |
40.5-42 |
0.6-3 |
125 |
278 |
Rotary kiln customer site :
Rotary kiln manufacturing :
Rotary kiln delivery :
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.