Rotary dryer rotary kiln for gypsum production
Rotary dryer Usage and application :
Gypsum Drum dryer is mainly used for drying materials with some moisture and granularity in ore beneficiation, building material, metallurgy and chemical department. Drum dryer has high adaptability to the materials so that it can be used for drying all kinds of materials, and in addition, the operation of this equipment is simple and reliable, for this reason, it gets wide application.
gypsum powder kiln dry machine use the new-type raising plate, which has the functions of guiding, even flow, raising materials etc.
The raising plate can make the materials be distributed uniformly to the cross profile in the dryer machine. The material curtain is at the state of thin, even and complete, with completely touching with the hot air flow to reach the purpose of making full use of the heat energy.
The consumption of coal and electricity of the dryer in our company can be lower 10% to 15% than the normal dryers, with the production ratio higher than 10% to 15%.
The Structure for the Rotary Dryer
Rotary dryer consists of the main drum, feeding part, discharging part, big gear, pinion gear, riding rollers, small rollers, reduer, motor etc. The outer motor drives the big gear and then the dryer works.The heating method includes downstream, upstream.
rotary dryer Working principle:
The heat source of Dryer Machine is coming from burning device, with this type of dryer adopting the heat ways of concurrent flow. Thus, the materials should be added from the feeding box and the feeding gutter to the cylinder.
Since the dryer is put slantly, some of the materials are flowing to the trailing end under the gravity and the rotary force, other materials are risen by the shoveling plate over and over again to the upper and then being scattered to form an even curtain.
Rotary Dryer Features:
1. Shell adopts assembled structure, and its precision has been improved a lot, which will be convenient for transport.
2. According to different fuel properties, suuitable lifters will be used. This can make material receive more heat exchange.
3. Sealing is simple but efficient, which can improve capacity and improve whole machine performance.
4. Its matching combustion furnance is energy-saving type, which takes small area and is easy to adjust.
Silica sand dryer technical specifications:
rptary dryer technical specifications:
Spec./m
(Dia.×Length) |
Shell Cubage
(m³) |
Capacity
(t/h) |
Installation
Obliquity
(%) |
Highest Inlet
Air Temperature
(ºC) |
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 |
Rotary dryer in workshop :
rotary dryer installation site :
rotary dryer delivery :
To choose a suitable dryer model , please tell us :
1. what kind of material do you want to dry ?
2. what's the size of your material ?
3. what's the initial moisture ? %
4. what's your requirement of final moisture ? %
5. what's your requirement of processing capacity ? how many ton per hour ?
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.
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