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Nayang Longda Machinery Co., Ltd
Nayang Longda Machinery Co., Ltd  

Gold Index: 4675

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mobile drum mixer asphalt drum mixer for sale 

Price: 39000.0 USD 
Payment Terms: T/T,L/C 
Place of Origin: Henan, China (Mainland) 
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Product Detail

Model No.: DHB20
Production Capacity: 40 Set/Sets per Year
Delivery Date: 25days after recieve your
Motor Power: 4x11kw
Total power: 160kw
Reclaiming capacity: 350L
Speed of Mixing Drum: 14r/min
Water Supply Mode: Water Pump
Means of Transport: Ocean,Land
Packing: Nude Package or as customer...
Brand Name: Longda
Mixing Power: 0.5KW
Charging Capacity: 800
Working Cycle Period: 60s
Outline Dimension: 14000x2400x9000
Discharge Way: Automatic

1.This product is a variety of series,for user selection
2.Modular design,installation,maintenance,convenient maintenance and transitions

20T/H asphalt drum mixer

Technical Parameters:











Assembly total power(kw)









Temper of the finished products(℃)






I. Basal configuration:

1,Cold aggregate supply system


One aggregate belt feeders, a set of aggregate belt conveyer;


Bin cubage: 4m3

The bin width:2.6m ;

Loading height: 2.27m;

Ring belt width:500mm;


Inside bin equipped with filtering net, the feeder motor adopts Frequency conversion speed 

regulation;convenient for transferring.  

2,Titled belt feeding conveyer


Belt width: 400mm

  Motor power: 3 kW

3,Drying drum assembly

Components and specification:

1). Dryer drum(mobile)


Drum diameter: 1m

Drum length: 4.5m

Motor power: 5.5kW            

Driving type: chains+ gear

2). Elevator: 

single row of chain; 

Elevator motor power:3 kW

3). Park System:

Motor power of wind drawing fan: 5.5 kW

4). Mixture storage silo:

Cubage: 2 M3, below part equipped with material inducing device; discharging outlet equipped 

with temperature sensor; the discharging door structure adopts hydraulic cylinder,

hydraulic pump and so on; Motor power: 2.2kW

Mixture discharging height: 2.6 M


     The drying drum is driven by chains+ gear with reliable capability; convient for transferring; 

elevator board chain material 40Cr, hanging hopper material is 65Mn.

4,Oil burning system


A set of main oil burner(light oil), a suit of oil supply pipes; 

the client equip the asphalt tank by himself.



   Rated oil consumption:130kg/h;

   Drawing fan power:3kw; 

   Oil pump power:1.5kw; 

Oil burner characteristics:

(1)oil burner is equipped with gas ignition device;

(2)oil adjusting method: adjusted by manual; 

5,Asphalt supply system

Components and specifications: 

One asphalt tank, one set of asphalt pump and one set of asphalt pipelines;


     Asphalt tank volume: 10m3;  

Drawing fan motor power: 4kw; 


     Burning coal or firewood, making use of circle hot wind pipeline to heat the asphalt tank.

6,Electric control system


   Control room, electric operation platfrom and cables from control room to the plant.


1),In electric control system, it is equipped with operation platfrom, 

main electrical parts and China famous ZHENGTAI OR DELIXI product with interlock 

and two-grade protecting device; manual control device, main motor current display, 

finishied mxiture temperature display, timing meter for cold aggregate 

and asphalt is applied on operation platfrom; convenient and easy for operation.

II the plant technical parameter

1.Productivity (standard conditions):20 t/h

2.oil consumption (standard conditions): 5.5-7kg/t ;

3. Operation mode: manual control; 

4. The figure dimension:(length×width ×height):15×15×6m;

5.The total installed power: 57.15kw

For more details, please go to:

Skype: rebecca.liang6      QQ:3300701547

 Mr. Thomas Yang

Tel: 86-377-62773555
Fax: 86-377-62188177
Mobile: 139 3895 8750
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Company Info

Nayang Longda Machinery Co., Ltd [China (Mainland)]

Business Type:Manufacturer
City: Nanyang
Province/State: Henan
Country/Region: China (Mainland)

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