Xushui Industrial Zone, Zhengzhou City, Henan Province, China. +86-371-67996718 info@kf-machinery.com

ball mill

PRODUCTSHome > Drying Equipment

Contact Us

Tel: +86-371-67996718
FAX: +86-371-67103886
Email: info@kf-machinery.com
Add: Xushui Industrial Zone, Zhengzhou City, Henan Province, China.

Rotary Dryer

Rotary Dryer

Rotary dryer is widely used for drying slag, clay, limestone and other materials in the industries of cemet, mine, contruction, chemical, food, compoud fertilizer, etc.

Dryer is also named as drying machine and rotary dryer. Dryer is mainly consist of rotary body, raw material feeding plate, driving and supporting device, etc. Rotary dryer is widely used for drying slag, clay, limestone and other materials in the industries of cemet, mine, contruction, chemical, food, compoud fertilizer, etc. Feeding and discharging unit is installed with thermocouple to control dryer temperature. The temperature change of dryer's feeding end can be indicated by the thermometer to control the inner dryer temperature ( generally 250-350 degree).

>>Rotary dryer's structure:

Rotary dryer machine is mainly composed of shell, back and forth supporting wheel, feeding and discharging unit and gear cap. The accessories which are not in the the scope of this machine include firebox, feeding and discharging equipment, dust catcher, etc.

Rotary dryer Rotary dryer

>>Rotary dryer's working principle:

Rotary dryer adopts direct flow type of heating with heat source from firing unit. The material to be dried is pushed back immediately by spiral board when enters the shell from feeding tank and feeding chute. Because the dryer is installed in slope, material flows to the back end under gravity and rotation force, meanwhile, it is lifted by board repeatedly and thrown down accordingly, which make the material form even curtain, and exchange heat sufficiently with inner the heat flow. In the end, water in the material is dried by repeatedly scattering .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.

>> Features

1. Rotary dryer adopts hot air blower to direct heat,dry a period of time to meet the water requirements of the finished products.
2, Additional secondary granulation area, offer granulation effect, increase the particles strength and roundness.
3, Optimization designed copy board structure make heat transfer, mass transfer process more fully,enhance evaporation intensity and productivity,make the production various varieties of fertilizer moisture all reach the standard.
4, Optimization design the dryer's technical parameters,configure reasonably the rotary kiln's speed and drying residence time.

>> Technical Data

Model
(m)
Production Capacity
(T/H)
Main Motor Main Reducer Weight
(T)
Power(KW) Model Model Speed Ratio
1.2*10m 2.5 7.5 Y160M-R3 ZL50-16-I 13.5
1.5*12m 3.3-4.9 10 Y160L-6-B3 JZQ500-III-2F 18.9
1.5*15m 4-6 18.5 Y200L1-6 JZQ500-III-2F 21
1.8*12m 4-6 11 Y160L-6 ZQ50-16II-2 16.46 22.83
2.2*12m 7-12 18.5 Y200L7-6 JZQ650-III 31.5 37.6
2.2*14m 7-12 18.5 Y200L7-6 JZQ650-III 31.5 40
2.2*16m 12 30 Y225M-6 JZQ750-III 31.5 45
2.4*14m 12 30 Y250M-6 JZQ750-III 31.5 51
2.4*18m 10-13 37 Y250M-6 ZL85-13-I 27.16 54
2.4*20m 10-14 37 Y250N-6 ZL85-13-I 27.16 54.14
3*20m 25 55 Y250M-4 ZL100-16-I 41.52 78
3*25m 32-36 75 YR280M-4 ZL100-16-I 41.52 104.9

Inquiry

You can get the price list and a KEFAN representative will contact you within one business day.

Name:

E-mail:

Message:

Tel: