Name: Energy saving coal slime rotary dryer from China Henan factory
Brand: Dongding Heavy Industry
Availability: InStock

Product Details

Product Description

coal slime dryer system working site 300 ton per day:

1. Working principle of lignite coal dryer

When the lignite coal dryer on operation, the belt conveyor feeding materials into feeding hopper. Materials go to the lower side by gravity when the lignite coal dryer’s barrel rotates. When the material inside the drum fluidization of lignite coal dryer , boiling hot wind and touch it thoroughly drying. The auto-combustion device from lignite coal dryer provides heat resource for our dryer, which adopts down-flow heating method. Scatters of lignite coal dryer will fly materials up and fall them down.

coal slime dryer working site 1000 ton per day

2. Features of coal slime dryer

Our coal slime dryer is designed with the best working conditions, which enables it to save 10-15% of energy and increase 10-15% of productivity compared with common dryers. Completely lignite coal dryer including heating stove, dryer tube, conveyor, dust collector etc.lignite coal dryer comes with thermocouple on the feeding and discharging device to control the temperature.

3. Operative skills of coal slime dryer

If knowing operative skills of coal slime dryer , you will find the coal slime dryer’ efficiency is doubles increase. There are many skills to improve working efficiency of lignite coal dryer. Heating dryer of lignite coal dryer not individually centrifugal dryer, but it can't shut down the motor heating drying alone. As the proverb goes, skills come from practice.

The simple drawing of coal slime dryer system:

The technology Parameters of coal slime dryer:

Model	Diameter (m)	Length (m)	speed (r/min)	Installation obliquity (%)	Drying temperature (°c)	Capacity (t/h)	Motor (kw)	Weight (ton)
Φ1.8x18	1.8	18	3-6	3-5%	≥800	5.0-5.5	18.5	30-35
Φ1.8x20	1.8	20	3-6	3-5%	≥800	5.5	18.5	33-38
Φ2.2x20	2.2	20	3-6	3-5%	≥800	6.5-7.0	22	56-60
Φ2.4x20	2.4	20	3-6	3-5%	≥800	7.5-8	30	60-65
Φ2.5x20	2.5	20	3-5	3-5%	≥800	8-9	30	63-68
Φ2.5x25	2.5	25	3-5	3-5%	≥800	10-11	37	68-73
Φ2.8x20	2.8	20	3-5	3-5%	≥800	13-15	45	75-80
Φ2.8x30	2.8	30	3-5	3-5%	≥800	18-20	55	83-88
Φ3.0x20	3.0	20	3-5	3-5%	≥800	18-20	55	78-85
Φ3.0x22	3.0	22	3-5	3-5%	≥800	20-25	55	80-90
Φ3.0x30	3.0	30	3-5	3-5%	≥800	25-28	75	90-100

Packaging & Shipping

Export standard container 20GP OR 40GP,40HQ,FR container,In bulk,the spare parts in wooden case.

Some case of our rotary dryer shipping to customer

Company Information

Henan Donging Heavy Industry Equipment CO.,LTD is a new energy equipment, high humidity material drying equipment, environmental protection and research-based professional development of enterprise groups, is the only domestic industry drying equipment research and development, design, production and sales of high-tech enterprise group, and the first certified by ISO quality management system. Dongding Heavy Industry Equipment is a project co-drying equipment, Tsinghua University, Henan University research base, China Petroleum and Chemical Industry Federation drying technology professional group member units, Henan Province, the top ten most of the growth of science and technology enterprises.

As a professional manufacture,we are supply machinery as below:

1.) Rotary dryer,lignite coal dryer, coal slime dryer,Brewer grain dryer and other dryer

2.) Wood pellet machine, Biomass pellet machine, Animal feed pellet machine,Small pellet machine

3.)Coal gasifier,Biomass gasifier,MSW gasifier,Sawdust burner,wood pellet burner,biomass pellet burner, wood/biomass prowder burner and others

4.)wood chipper,wood hammer mill,wood crusher and other machine.

If you have any need of coal slime dryer,lignite dryer,coal dryer and others, please contact with us.