Professional Animal Feed Rotary Dryer Special Offer 5% off

$40,000.00 - $70,000.00
Min. Order
1 Set
Choose your specifications
Company Information

Zhengzhou DynNor Industrial Machinery Co., Ltd.

CN Trading Company
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US$ 520,000+
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Quick Details

Payment Terms: L/C,T/T
Supply Ability: 24 Set/Sets per Month
Applicable Industries: Manufacturing Plant,Farms,Energy &amp; Mining
Application: animal feed drying
Condition: New
Type: Drum Drying Equipment
Place of Origin: Henan China
Brand Name: DynNor
Voltage: 380V,415v,440v
Power(W): 12KW
Dimension(L*W*H): 10*2.2*2.2m
Weight: 28 ton
Certification: CE ISO
Warranty: 1 Year
After-sales Service Provided: Field installation, commissioning and training
Key Selling Points: Energy saving
After-sales Service Provided: Engineers available to service machinery overseas
Application: animal feed, green fodder, etc..
Material: mild carbon steel
Structure: three layer dryer
Packaging Detail: safe &amp; seaworthy packing

 60  Years' Experience 

 Manufacturing Rotary Dryers


High Quality I Affordable Price I Turnkey Service



Sand/mineral/filter cake drying

River sand, molding sand, mining sand

Limestone, gypsum, potash, kaolin clay,

Coal drying

Lignite (brown coal, wood coal), pulverized coal, coal slime

Animal feed

Green fodder (alfalfa) drying and pelletizing

Corn cobs

Brewery mash drying (spent brewers grain, distillers’ grain, beer meal residue, etc..)

Bean and potato dregs drying

Tapioca (cassava) residue

Industrial slime/sluge drying 

Municipal sludge drying 

Electroplating sluge drying

Paper mill sludge drying

Printing and dyeing and textile sludge drying

Leather sludge drying

Household  waste 

Food waste drying

Industrial solid waste 

Steel mill solid waste drying 

chemical industry solid waste drying 

Industrial residue

Metal chips

Fruit Pomace (apple, grapes, etc.)

Beet pulp, bagasse


Chinese herb residue drying

Poultry treatment

cow manure treatment / cow dung drying/organic fertilizer production

chicken manure / chicken dung drying/organic fertilizer production

other animal manure treatment and recycling

Wood drying

wood sawdust, wood chips, wood fibers, etc.


Professional Rotary Dryer Special Offer 15% off



Product Description

Animal Feed Dryer is one major category of our products. the dryer is specially designed to suit different types of animal feed( beer meal residue, green fodder, bean drags, food waste,etc..). According to state of wet feed, three pass or single pass rotary dryers are top options, especially three pass rotary dryer should be considered first due to its energy efficiency and lower investment.



Triple Pass Rotary Dryer: 

Triple Pass Rotary Dryer has 3 drying zones in the 3 cylinders (internal one, middle one and external one) which construct the rotating body. Heat processing of a product with high moisture content is done efficiently in those 3 drying zones. The product is put in from the inlet of the hopper, sent to the internal cylinder where heating of the product is made, then moves to the middle cylinder where evaporation of moisture is promoted further. The solid constituent of the product is gradually broken into pieces and discharged from the outlet via the third final drying zone. The hot air produced in the furnace is sent to the internal cylinder, passes through the middle and external cylinders. The hot air is then sent to the cyclone where dust is removed.High Quality Rotary Dryer Special Offer 15% During December 2017
Quadpass diagram

1. Heat efficiency improved 40%

2. Coal consumption (as fuel) is 30% of conventional dryers.

3. shell temperature <=60 C, Exhaust Gas:<= 120 C. filter bags can work twice longer and no need for cooling

4. Floor area reduced by 40%- 60%

5. Lower investment for the same capacity



Single Pass Rotary Dryer:

Generally, single pass rotary dryers are old drying technique but they are still widely in use due to their low manufacturing, operating and maintenance cost. Recent years, our single pass rotary dryers have been upgraded with more efficient heating system, better internal flight design, improved wear resistance on critical parts, making the drying system even more durable and efficient.

According to the flow direction of hot air, it can be divided into two types co-current and counter-current as shown below

High Quality Rotary Dryer Special Offer 15% During December 2017

High Quality Rotary Dryer Special Offer 15% During December 2017

 Co-current flow is used for heat sensitive materials even for high inlet gas temperature due to the rapid cooling of the gas during initial evaporation of surface moisture, whereas for other materials countercurrent flow is desirable in order to take advantage of the higher thermal efficiency that can be achieved in this way.

Comparison Chart of Single Shell Rotary Dryers in counter current /co-current air flow

High Quality Rotary Dryer Special Offer 15% During December 2017

High Quality Rotary Dryer Special Offer 15% During December 2017

Counter current Rotary DryerCo-current Rotary Dryer

Various Flight Designs when Drying different types of materials(Example: a is suitable for sticky material)

flight design 372xflight design 372x2
Different Types for Flight Designs for Rotary DryerCascade Motion of Materials in Rotary Dryer

To ensure that the dryer is loaded close to optimal, it is important to know the amount of solids that can be held up in the flights. If they are underfilled, the dryer will be performing inefficiently, below its capacity. Excessive overload of the shell will result in a

proportion of the material transported by kiln action,and the contact with the hot gases is limited. The residence time of the solids will be reduced and the quality of the product may be unacceptable. 

Please contact us for a suitable rotary dryer design for your material !    


Typical technical data of rotary dryer for animal feed drying:















Motor power







Land area








Company Information

Our drying equipment factory was established in 1950s with technology assistance from Russian experts. Since then the factory has never stopped pursuit of upgrade of our drying equipment, many specially designed dryers for challenging materials had been developed during even 1960s-1970s without any outside help. The spirit of constant pursuit on technology upgrade and commitment to quality and process optimization had passed on from generations to generations.


Today, with an open mind and eagerness to better serve customers, we had learned from western counterparts, integrated European technology into our products selectively according to our current industrial circumstances in China based on our past experiences, which makes our products more effective, competitive and much easier for customers to accept. We are proud of products that had provided numerous businessmen new opportunities and even more workers jobs, all of which had been indispensable in our social welfare improvement and industrial development.


Time had witnessed our growth and we shall never cease to change times with our products.


To all ambitious and hardworking entrepreneurs all over the world, we offer our products to change your tomorrow for the better and better. Please give us a call for your requests. We are at your disposal at any time.


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