Industrial Rotary Drum Drying Equipment for Mineral, Ore, Silica Sand, Feed Dregs, Chicken Manure, Coal, Slurry, Slag, Biomass, Industrial Rotary Dryer

• Customization: Available
• After-sales Service: Online Support, Field Installation
• Warranty: One Year
• Model NO.: DD1208
• Movement Way: Agitation
• Atomization: Rotary Atomization
• Flow: Cross Flow
• Heating Mode: Transmission
• Material Status: Powder, Bulk
• Drying Medium: Superheated Steam, Effluent Gas
• Operation Pressure: Atmospheric Pressure
• Operational Method: Continuous
• Capacity: 1.9-76t/H
• Length: 8-28m
• Diameter: 1.2-3.6m
• Temperature: 600-750ºC
• Motor Power: 7.5-160kw
• Raw Material Moisture: 35-55%
• Final Moisture: 15%
• Condition: New
• Color: Customized
• Certification: CE, ISO
• Transport Package: Standard Package
• Trademark: DONGDING
• Origin: China
• HS Code: 8419399090
• Production Capacity: 20 Sets Per Month

Product Description

Product Description

Rotary drum dryer is the most common and widely used drying equipment. The heat medium directly contacts with the dried material by convection heat transfer. The rotary drum dryer is mainly used for fully volatilizing the moisture in the materials to be dried by means of heat conduction through the rotating drum, so as to achieve the purpose of drying. It can be divided into parallel flow type and counter flow type, according to the flow direction between hot air and materials

Specification

Main Features of Rotary Drum Dryer

1. High mechanization degree, large production capacity and continuous operation
2. Simple structure, smooth running and convenient operation
3. Less fault, low maintenance cost and low power consumption
4. Wide application range and good drying uniformity
5. High drying temperature, high drying intensity and low cost

Technical Specifications

(Custom configurations available upon request.)

Model	Capacity(T/h)	Length (m)	Diameter (m)	Temperature(ºC)	Motor Power(kw)
DD1208	1.9-2.4	8	1.2	600-750	7.5
DD1210	2.4-3.0	10	1.2	600-750	7.5
DD1612	4.5-5.7	12	1.6	600-750	15
DD1812	6.5-8.1	12	1.8	600-750	18.5
DD2212	9.7-12.2	12	2.2	600-750	22
DD2418	17.4-21.7	18	2.4	600-750	37
DD2420	19.3-24.1	20	2.4	600-750	45
DD2624	27.2-34.0	24	2.6	600-750	55
DD3020	30.1-37.7	20	3.0	600-750	75
DD3225	42.9-53.6	25	3.2	600-750	90
DD3628	60.8-76.0	28	3.6	600-750	160

Working Principle

The wet material is evenly distributed and dispersed in the rotary dryer after entering the dryer from one end under the turning of the lifting board uniformly distributed in the inner cylinder. The wet material fully contacts with the parallel flow (countercurrent) hot air, thus accelerating the heat transfer. In the drying process, under the action of inclined plate and hot air flow, the material moves to the star discharge valve of the other section of the dryer to discharge the finished product

Rotary Drum Dryer Application

The rotary drum dryer is special designed for drying muddy and high humidity materials, like coal, lignite, wood chips, sawdust, rice husk, herbal medicine, forage grass, chicken manure, minerals, ore powder, bean dregs, fruit residues, etc. It is widely used in agricultural, building materials, chemical industry, and other industries.

Packing & Delivery

Working Site

At present, our products have been recognized by customers all over the world, and successfully exported to Indonesia, Uzbekistan, Iran, Morocco, Ghana, South Africa, Vietnam, Tanzania, India, Egypt, and Malaysia.

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

Zhengzhou Dongding Machinery Co., Ltd.

Zhengzhou Dongding Machinery Co., Ltd is a high-tech enterprise integrating R&D design, production installation, production management, sales, after-sales service and technical consultation, focuses on the manufacturing of dewatering and drying equipment for biomass waste, alfalfa, brewery waste, coal and kinds of minerals, etc.
 
* More than 15 years of experience in R&D and manufacturing of drying equipment
* 5000 square meters of standardized industrial workshop
* Manufacturing capacity of 300 sets of dryers and auxiliary machines
* Total online staff more than 200 people

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions

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