Big drying capacity coal slime rotary dryer

Coal slime dryer: 1 moisture(output) is less than 10% 2.low investment 3.capacity: 2.5-50 t/h ISO9001:2008 suppier

Work principle:

Due to its high humidity and high cohesive performance, the wet coal slime shall be carried into the breaking equipment through belt conveyor during drying process. The broken massive coal slime will pass through several working areas ( the material guiding area--the cleaning area--the tilt material rising plate area-- the discharge area) when getting access to the drying machine in negative pressure.

The structure:

Coal slime dryer consists of heat source equipment,conveyor,broken up device,feeding machine, feeders, rotary drying drum, transmission institutions, unloader,grinder, Induced draft equipment, dust removal equipment and electronic control system structure.

Function characteristics:

1. It adopts downstream drying when both of flue gas and wet materials get access to the drying machine from the same side, and the high temperature flue gas is used to obtain high evaporation strength, featuring low temperature in the outlet and high heat efficiency of the drying machine;

2. The new designed inner structure of the machine can enhance the cleaning and heat conduction performance of the broken materials, eliminate the adhesion effect on the inner wall of the barrel body, and improve its adaptation to water-contented and sticky materials;

3. The adoption of center regulation support wheel device of the drying machine enables the support wheel and roll ring be in constant linear contact, which greatly reduces the wear and power loss of the product.

The specifications:

Specifications(m)	Capacity(t/h)	MotorModel&Power (Kw)	Speed Reducer Model&Power (Kw)	Moistur( inlet)(%)	Moistur( outlet)(%)	calorific valueof coal(Kcal/Kg)
Φ1.2x10	2.5-3	M160M-6→7.5	ZQ350-25	25±5	≤13	≥5500
Φ1.5x14	7-9	Y180L-6→15	ZQ400-31.5	25±5	≤13	≥5500
Φ1.8x14	12-17	Y200L-6→18.5	ZQ400-31.5	25±5	≤13	≥5500
Φ2.0x18	18-22	Y200L2-6→22	ZQ50-31.5	25±5	≤13	≥5500
Φ2.2x18	21-25	Y200L2-6→22	ZQ65-31.5	27±5	≤13	≥5500
Φ2.2x20	22-25	Y225M-6→30	ZQ65-31.5	30±5	≤13	≥5500
Φ2.4x20	25-29	Y225M-6→30	ZQ75-31.5	27±5	≤13	≥5500

The pictures of coal slime dryer and Auxiliary equipment:

 

Big drying capacity coal slime rotary dryer