Gypsum Dryer, ISO/CE Certificated Mineral Processing Rotary Drum Dryer

• After-sales Service: Online Support,Field Installation
• Warranty: One Year
• Movement Way: Agitation
• Heating Mode: Transmission
• Material Status: Powder
• Drying Medium: Air
• Model NO.: DD
• Operation Pressure: Atmospheric Pressure
• Drum Number: Single
• Type: Top-Feed Type
• Capacity: 300-2500t/D
• Total Power: 109-1200kw
• Color: Customized
• Certification: CE, ISO
• Transport Package: Standard Package
• Trademark: DONGDING
• Origin: China
• HS Code: 8460909000
• Production Capacity: 20 Sets Per Month

Product Description

Product Description

After gypsum is extracted from mines or quarries, it is crushed and stockpiled as needed. If the gypsum ore's moisture content is greater than 0.5 weight percent, then the material requires drying. 
Gypsum dryers system of our company mainly consists of a heating machine, conveyor, feeding part, cylinder dryer, discharging part, and dust collector, etc. And the gypsum dryer plant can process the phosphogypsum, sulfur gypsum, fgd gypsum, gypsum slag, gypsum sludge and other gypsum materials.
After drying, the moisture of gypsum can be ≤7%, and the particle size can be controlled below 8mm. And dried gypsum can be used in the wallboard manufacturing industry, and can be used as cement additives in the cement manufacturing industry, etc. Gypsum dryer of our company is an environmental machine with the features of reliable performance, low fault rate, stable operation, high efficiency and low electricity consumption.

Detailed Photos

Process Description

The gypsum dryer is divided into the following working areas during the drying process:
1.In the material guiding working area, gypsum enters into the roller and fully contacts with the high temperature hot air here to evaporate water rapidly.
2.The cleaning area; The cleaning device and crushing device in the cleaning area can effectively clean and crush the materials sticking to the inner wall, thus increasing the heat exchange area and improving the drying efficiency.
3.Inclined material lifting area; where the gypsum has a low moisture and loose state, and after full heat exchange, it reaches the required moisture.
4.The discharging area; where the material rolls and slides to the discharge port to complete the whole drying process.
 

Our Advantages

1. The gypsum dryer adopts the downstream drying technology, the flue gas and materials enter into the drum at the same side, with high thermal efficiency;
2. The gypsum dryer has the advantages of stable operation, strong processing capacity, low fuel consumption and low drying cost;
3. The new internal structure is adopted to strengthen the cleaning of materials and reduce the phenomenon of gypsum sticking to the wall;
4. According to the requirements of customers, the product size and moisture can be controlled. After drying, the moisture of gypsum can be ≤7%, and the particle size can be controlled below 8mm.

Specifications

 

Gypsum Rotary Dryer Technical Parameter
 

Specification	Capacity (T/D)	Initial Moisture (%)	Final Moisture (%)	Total Power (kw)	Floor Area (m2)
DDMG1918	300±10	25±5	≤8	109	7m*25m
DDMG2218	500±30	25±5	≤8	128	8m*30m
DDMG2520	700±30	25±5	≤8	240	8m*30m
DDMG2822	1000±30	25±5	≤8	400	8m*40m
DDMG3024	1200±30	25±5	≤8	480	12m*50m
DDMG3428	1500±30	25±5	≤8	600	12m*60m
DDMG3830	1800±30	25±5	≤8	800	16m*70m
DDMG4032	2000±30	25±5	≤8	1000	18m*70m
DDMG4238	2500±30	25±5	≤8	1200	20m*80m

We also provided customized models.