cement rotary kiln series/World most popular stable operation cement rotary kiln

Specifications

Rotary Kiln/rotary kiln incinerator/activated carbon rotary kiln/cement rotary kiln

This series of rotary kiln is the large-size advanced international calcining kiln & furnace which is developed by our company and many scientific research institutes such as Beijing General Reserch Institute of Mining & Metallurgy, Changsha Research Institute Of Mining & Metallurgy, Suzhou Sinoma Reserch Institute of Non-metallic Mining Industry, etc. Compared with the rotary kiln with the same specification made by the traditional technology, this series of torary kiln can make the production capacity increase by 30%, make the heat consumption reduce by 40% and make the discharged flue gas temperature<250 °C , so it is convenient for collecting dust and meeting the modern environment protection needs about energy saving and consumption reducing. This rotary kiln is widely used for extracting nickel from laterite,  calcining the activated limestone, oxidized pellet, magnesium oxide, aluminum oxide, titanium dioxide, etc.

The structure chracteristic of ourcompany is:

1. The rotary kiln shell design fully take into consideration of the corner at shell flexible supporting to extend the lifetime of refractory bricks and castings.

2. Adopt supporing roller bearing with big diameter and small ratio between length and diameter to improve the reliability. The bearing is automatic self-sligning bearing.

3. The better sealing effect of new type open gear hood sealing type.

4. The spring lamination overlying type lexible sealing, double layer spring lamination sealing increase the heat insulation layer to improve the reliability and lifetime

Parameters:

1 Drawing NO. : PFY2545-00SH

2 Specification : φ2.5*45m

3 Purpose: the calcinations of lime

4 Capacity: determined by the calcinations of process

5 Type: single driving, single hydraulic thrust roller

6 NO. of supporters: 3

7 Slope of the kiln shell: 3.5%

8 Rotation speed (main driving): 0.22-2.2 r/min

                         (auxiliary driving): 6.18 r/h

9 Main motor : YSNP315S-6

Rated power: 55kw       rated voltage: 380v       rated rotation speed: 1000r/min

Speed regulation range: 100-1000r/min           Starting torque: 2.5 times

10 Main reducer :YNS880-50

Center distance: 880mm        speed ratio: i=50

11 Into the shaft couplings: MLS9           (GB5272-84)

12 Out of the shaft couplings: Diaphragm coupling JB/T9147-1999   JMITJ25

13 Auxiliary motor: Y160M-4

Rated power :11kw      rated voltage: 380v       rated rotating speed: 11470r/min

14 Auxiliary reducer: ZSY160

Speed ratio:31.5

15 Into the shaft couplings: ZLL2 (JB/ZQ4375-86)

16 Out of the shaft couplings: Clutch bevel

17 Electro-hydraulic block brake: YWZ200/25

18 Total weight: 155t