Pollution-Free Rotary Drum Dryer Pulverized Coal and Ore Powder Drying Machine

• Customization: Available
• After-sales Service: Installation, Commissioning, Technical Training
• Warranty: 1 Year
• Movement Way: Agitation
• Flow: Cross Flow
• Heating Mode: Transmission
• Material Status: Powder, Bulk
• Drying Medium: Air
• Operation Pressure: Atmospheric Pressure
• Operational Method: Continuous
• Application: Sand Drying Processing, Solid Fuels
• Power: 5.5-74kw
• Capacity: 5.4-80 T/H
• Raw Material Moisture: 15%
• Final Moisture: 1%-3%
• Material: Steel, Stainless Steel
• Heat Source: Biomass, Natural Gas, Diesel, Coal, etc.
• Raw Material: River Sand, Fly Ash, Slag, Coal
• Color: Customer's Request
• Transport Package: Container
• Origin: Henan, China
• HS Code: 8419399090
• Production Capacity: 20 Sets/Month

Product Description

Product Description

Coal Rotary Dryer

Zhengzhou Jiutian is the most professional, most authoritative enterprise in China, which is engaged in coal drying equipment research and development, which is the only Chinese coal slime drying industry set design, production, sales in the integration of science and technology enterprises. After nearly 20 years of rapid development, Jiutian has gradually become the first brand of the Chinese drying equipment industry in China. Our company based on the lignite, washed coal such as high moisture content coal, with the carefully technical research and practice, developed the coal rotary drying drum system,After 20 years drying experience and constantly improvement in the equipment design, with its advanced technology, high efficiency, low energy consumption, stable operation, convenient operation and maintenance, security, environmental protection,the product are well received by users, more than 100 sets of coal drying equipment running in China and all over the world.

Working Principle

Process

Coal drum dryer is mainly composed of hot blast stove, belt feeding machine, drum dryer, belt discharging machine, induced draft fan, cyclone dust collector, bag filter (or wet dust collector) and operation control system. Equipment used downstream drying process, its working principle is as follows: wet material after entering the drying drum divided into the following workaround:

1. Feeding area, the coal into the area exchanged with high temperature and hot air quickly evaporate moisture, the material in large Angle of guide plate copy, to be imported under a workspace.

2. Copy plate area, the coal in this area is copying by copy board forming curtain material, the material with good contact with hot air, the moisture in coal rapid evaporation become water vapor, water vapor was siphoned off by induced draft fan, so as to achieve the aim of coal drying;The moisture of coal in this area is less than 15% (or less) under state of loose, after heat exchange the materials achieves the required moisture state, and discharging out.

3. Discharging area, do not set a copy plate roller in the region, the material in this area scroll taxiing to the discharge port, then complete the whole drying process.

Applicable Materials

Application

 
This type of equipment can be used for drying all kinds of coal, lignite, carbon coal, including anthracite, lean coal and poor lean coal, lean coal, coking coal, fat coal, air fertilizer coal, gas coal, coal and weakly caking coal, not sticky coal, long flame coal, lignite, coal washing, screening, raw coal, bituminous coal,the tail coal, midding coal, etc. Equipment can be made according to the customers' requirements.

Parameters

Model	Capacity(T/D)	Initial moisture(%)	Final moisture(%)	Total Power(kw)	Covering area(m²)
JTMG1916	300	30-60	17±5	120	8*26
JTMG2218	500	30-60	17±5	160	10*35
JTMG2520	700	30-60	17±5	200	10*40
JTMG2820	1000	30-60	17±5	290	12*40
JTMG3430	1500	30-60	17±5	420	15*46
JTMG4032	2000	30-60	17±5	500	15*50
Note: the capacity of equipment is directly related to the reduction of water content of coal. The proportion of precipitation is large, and the production capacity of equipment decreases correspondingly. Specific consulting Jiutian company.

Product Advantages

Coal Dryer

1, Jiutian coal slime dryer, with strong overload capacity, large quantity, less fuel consumption, dry low cost;
2, Adopts downstream drying method, the flue gas, and wet material into the drying machine by one side of the dryer, it can take advantage of the high-temperature flue gas to obtain high evaporation strength, the low outlet temperature of the dryer, with high thermal efficiency.
3, It can change operation parameters according to the different material properties, the material in the dryer cylinder body can form stable whole curtain fabric, and the heat exchange more adequately;
4, New type feeding and discharging device, preventing drum dryer feeding jams, discontinuous and uneven return phenomenon, reduce the load of dust removal system;
5, New type of internal structure, to strengthen the effect on scattered material cleaning and heat conduction, eliminates the cylinder to moisture, has a more flexible adaption of sticky and moisture of the materials;
6, New type of coal slime drying equipment to achieve the "zero thrust", greatly reducing the wheel wear, the cylinder has smooth and reliable operation;
7, The drying machine adopts a "self-aligning roller device", making the wheel and roll ring with a linear contact, thus greatly reducing the wear and power loss;
8, Adopt unique large coal slime delay drying technology, guarantee the coal slime drying uniformity.

Successful Cases

Related Products

Company Profile

Company Introduction

Founded in 2003, Zhengzhou Jiutian Technology Machinery Co.,Ltd. is an enterprise with 200 employees committed to enhancing clients productively, profitability, and safety. Jiutian has developed more than 200 patented products for the drying machine.

Jiutian Machinery products include biomass drying and pelletizing production line, feed dregs drying equipment, coal drying upgrading equipment, animal manure drying equipment, coconut fiber and coir drying machine, and related charcoal making machine, pellet machine, wood shaving machine, dewatering machine, etc.