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Quick Details

  • Condition: New
  • Type: Rotary Drying Equipment
  • Place of Origin: Henan, China (Mainland)
  • Brand Name: Derui
  • Model Number: HZG1800*18000mm
  • Voltage: 220v/380v
  • Power(W): 22kw
  • Dimension(L*W*H): 1.8*18m
  • Weight: 22.3t
  • Certification: ISO
  • Warranty: one year
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Color: Red orange or as customer required
  • Application: sawdust, wood chips
  • Rotate speed: 3-7r/min
  • Motor: Y200L-6
  • Reducer: JZQ650

Packaging & Delivery

Packaging Details Nude package for Rotary drum dryer or as required
Delivery Time Shipped in 30 days after payment

coal and clay rotary drum dryer machine manufacturer in China





Introduction: Rotary drum dryer is a type of industrial dryer employed to reduce or minimize the liquid moisture

content of the material, it is handled by bringing it into direct contact with a heated gas.


Rotary drum dryer can dry following materials:



2.Agricultural grains&by-products

3.Animal waste

4.Animal feed





9.Iron ore concentrate


11.Metal chips&shavings

12.Mining ores& concentrate

13.Municipal waste

14.Municipal sludge

15.Organic & inorganic chemical

16.Paper sludge



19.Steel mill waste

Composition:Rotary drum dryer is made up of a large, rotating cylindrical tube, usually supported by concrete columns or steel beams. 

The dryer slopes slightly so that the discharge end is lower than the material feed end in order to convey the material through 

the dryer under gravity.



Working Principle of Rotary drum dryer: Material shall be dried to enter the dryer. When the dryer is rotating, a series of internal fins will

 lift the material by lining the inner wall of the dryer. When the material reaches certain height to roll the fins back, it will be fell back

 to the bottom of the dryer, then passing through the hot gas stream as it falls. This gas stream can either move toward the 

discharge end from the feed end (known as co-current flow), or toward the feed end from the discharge end (known as counter-current flow). 



Fertilizer production line by Rotary drum dryer:

Crusher------Belt conveyor------Mixer------Belt conveyor------Granulator------Belt conveyor------Stove------Rotary drum dryer------Dusting collector------Belt conveyor------Cooler------Belt conveyor------Screening machine------Belt conveyor------Finishing granule hopper------Quantitative packing scale



Rotary drum dryer technical parameter:

Model(m)D*LVolume(m³)Speed(r/min)Tilt(°)MotorPower(kw)Reducer modelWeight(t)
HZG1*107.85 3-7 3-5Y132M2-64JZQ4007.5
HZG 1.2*1011.31 3-7 3-5Y160M-67.5JZQ5009.25
HZG 1.2*1213.75 3-7 3-5Y160M-67.5JZQ50010.3
HZG 1.5*1221.2 3-7 3-5Y280L-615JZQ65017.13
HZG 1.5*1424.9 3-7 3-5Y180L-615JZQ65018.33
HZG 1.8*1435.1 3-75Y200L-618.5JZQ65020.85
HZG 1.8*1845.8 3-75Y200L-622JZQ65022.3
HZG 2.2*1453.2 3-74.4Y200L-622JZQ75032.23
HZG 2.2*1868.4 3-74.4Y225M-630JZQ75034.15
HZG 2.2*2070 3-74.4Y225M-630JZQ75036.07
HZG 2.4*1463.3 3-73.83Y225M-630JZQ85039.9
HZG 2.4*2497 3-75Y225M-655JZQ85070
HZG 2.8*1486 3-74Y225M-640JZQ85071
HZG 2.8*18110 3-74Y225M-640JZQ85075
HZG 3*25176.5 3-75Y225M-675JZQ900110

Materials can be dried by Rotary drum dryer:

Biomass: sawdust, wood chips, wood veneer

Ore: ore slag, mineral power, limestone, quartz, fluorite powder, sand, iron ore, metal ore concentrates, metal tailings, coal , etc.

Metal: metal powder, iron powder, iron filings, steel scrap, copper filings, etc.

Chemical industry: gypsum powder of desulphurization gypsum stir-frying half water model and building gypsum powder, clay, diatomaceous earth, bauxite

Fertilizer: compound fertilizer, organic fertilizers, inorganic fertilizers, ammonium sulfate fertilizer

Agriculture: straw, grass, turf, animal manure, beans waste


Rotary drum dryer shipping:

Derui services:


Before sales service: Provide the program design and technological flow design; choose the right equipment that most suitable for you. Design and manufacture products according to your demands, provide training of operational technicians.


Sales service:Finish the equipment inspection for you, assist you in drawing out the construction scheme and detailed flow.


After sales service:Send technicians to installation site for the guidance, equipment adjustment and training. We have established favorable service theory: repair in time broken-down equipment; provide program design and technological flow design to customers before sale; provide high quality products and operation training and tentatively help customers to solve complicated processing problems.


In order to help you to recommend suitable Rotary drum dryer, can you tell me the following information in your inquiry?


1. What is the material you want to dry?


2. What is the moisture of the feed materials?


3. What is the final moisture you want to get?


4.What is the hear source?(firewood, coal, heat gas or electricity)


4. What is the production capacity per hour or per day?


Dryer equipment: Rotary dryer, silica sand rotary dryer, sawdust dryer, mineral rotary dryer, slag rotary dryer, coal dryer, fly ash dryer, etc.



 How to visit us ?


If you want to visit our factory, please note our city name, Zhengzhou City, Henan Province, China(mainland)


Our air port name is : Zhengzhou Xinzheng International air port.


Train station name is: Zhengzhou (Zhengzhou north) train station


If you have anything unclear, please let me know, i will reply you in 24 hours!



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