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1.Professional rotary sand dryer manufacturer, 2.three cylinder rotary dryer, 2.Strong adaptability, 3.Reliable operation - details see: https://www.machineto.com/sand-dryer-sand-drum-dryer-for-drying-humidity-materials-10300652

Sand dryer

Zhengzhou Yufeng company ROTARY DRYER SERVICE INSTRUCTION

1. Zhengzhou YUFENG machinery factory located in Zhengzhou city which speicalized in all kinds of dryers.

We have exported our sawdust dryer to Uruguay, Brazil, India with good rotation. Vietnam etc.

We have good reputation in this field.

2. We pay more attention to its quality and after sales service. After the sawdust dryer exported to abroad,

Same time we will send our technical to your country help you gudie this project for you until it can work well.

3. Usually for the sawdust dryer , before drying the moisture usually around 55%. And after drying mostly

clients want 12-13%. We can according to your moistre make the machine for you. It can control through the length of the dryer.

4. At the start of sawdust dryer and the end of sawdust dryer we have temperature dector.

You can check every where temperature inside the dryer. Also the speed and temperature can control.

APPLICATION OF ROTARY DRYING MACHINES

1.What's the applied range of rotary dryer?

The rotary dryer is appropriate for many kinds of material with high moisture, such as sawdust, woodchip, palm fiber,

coir, coal slurry, lignite, clay, chicken manure, sand, etc.

2.What's the material can be as heat source?

According to the local resource, mainly coal, gas, electricity, orthers can be oil, wind power, or burning woodchip,

burning palm kernel shell, etc.

3.How does the rotary dryer work?The Working Principle of Dryer

(1).The combustion device provides heat resource for rotary drum drier, which adopts down~flow heating method.

(2).When the humidify materials are fed into the cylinder, it flows down as a result of gravity.

(3).Meanwhile, they are repetitively scattered in the hot air by the lifting plate, and the materials are raised and evenly

drop so that they are in full contact with heat for better drying efficiency. The material is thus dried gradually.

Our philosiphy and technology

We have independent core technology,and new design rotary dryer with the following characteristics:

(1).Use smoke-drying method, with one side with Wet materials into drier, it would be possible to use high-temperature smoke was very high evaporation and drying intensity low outlet temperature, High thermal efficiency.

(2).New internal structure strengthen the material has been scattered to the clean and the function of thermal conductivity,

eliminate the role and inner wall of sticky adhesive phenomenon,witch make dryer have the stronger adaptability for viscous material

The scope of using:

1: chemical, mining,metallurgical and other industries,such as ore, slag, coal, metal powder, clay, diatomite, kaolin.

2: Agriculture, feed, fertilizer industries, such as stalks, grass, sawdust, leaves, fish meal, corn, rice, wheat, corn starch sauce,

starch slag, vinasse, dregs, pomace, soy sauce residue, bagasse, grass charcoal, organic compound fertilizer, sludge,

waste of aquatic products, wastes in the food factories, slaughterhouse waste, organic fertilizer, inorganic fertilizer,

phosphate fertilizer ammonium sulfate.

3: For the drying of the powder with special requirements and granular materials. Such as: various crystals,

light calcium carbonate, active floridin, magnetic powder, graphite, inorganic slurry, argil, line slurry, mineral slurry,

phosphorus slag, red mud from aluminium plant.

4: Materials which request low temperature drying and bulk continuous drying.

Related equipment you may need:

We also produce biomass pellet making line machines such as wood debarker, wood splitter, wood chipper,

sawdust making machine, hammer mill, cooler, pellet mill and briquette press, mixer, screener, pellet packing

machines e. c. t. Except the biomass drum dryer in the pellet line, other equipment, welcome your enquiry.

Three Cylinder DryerTechnicial Parameters

Specification		φ2.0×6m	φ2.5×6.5m	φ2.7×7m	φ3×7m	φ3.2×7m	φ3.6×8m	φ4.2×8.5m
Diameter(m)		2.0	2.5	2.7	3	3.2	3.6	4.2
Length(m)		6	6.5	7	7	7	8	8.5
Shell volume (m3)		18.84	31.89	40.5	49.46	56.26	81.38	118
Shell rotary speed(rpm)		3-10	3-10	3-10	3-10	3-10	3-10	3-10
Material stay time (min)		12-30	12-30	12-30	12-30	12-30	12-30	12-30
Material moisture (%)		6-25	6-25	6-25	6-25	6-25	6-25	6-25
Mafter moisture after drying(%)		≤1	≤1	≤1	≤1	≤1	≤1	≤1
Max inlet temperature (°C)		750-900°C	750-900°C	750-900°C	750-900°C	750-900°C	750-900°C	750-900°C
Production capacity (T/H)	Ore slag	20-25	25-30	30-35	35-10	40-45	50-65	70-85
	Flyash	10-17	17-21	20-25	23-27	25-30	30-45	45-63
	Sand	20-27	25-40	27-45	30-45	35-50	55-75	75-99