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DHB40 Drum asphalt mixing plant
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Product Details
Condition | New | Power Type | Other | |
Place of Origin | Henan, China | Brand Name | longda | |
Model Number | DHB40 | Power(W) | 105kw | |
Dimension(L*W*H) | 33m*19m*12m | Weight | 24T | |
Certification | ISO9001:2008 | Warranty | 1 Year | |
After-sales Service Provided | Engineers available to service machinery overseas |
Product Description
DHB40 Drum Asphalt Mixing plant Configuration and Specifications
I. Basal configuration:
1,Cold aggregate supply system(mobile)
Components:
Four aggregate belt feeders, a set of aggregate belt conveyer;
Specifications:
Bin cubage: 4×4m3
The bin width:2.6m ;
Loading height: 2.78m;
Ring belt width:500mm;
Aggregate belt width: 500mm;
Motor power: 4×1.5kw(Frequency conversion speed regulation);
Aggregate belt conveyer:
Bin vibrator: 1×0.25kw;
Motor power: 4 kw;
Characteristic:
Inside bin equipped with filtering net, the feeder motor adopts Frequency conversion speed regulation; convenient for transferring.
2,Middle filter
Type:
oblique flow automatically;
Characteristic:
The middle filter has no vibration, little dust can overflow; avoid the waste material entering into the drying drum and elevator, reduce the heat loss, saving energy; Avoid
big stone material jam.
3,Titled belt feeding conveyer
Specifications:
Belt width: 500mm
Motor power: 4 kW
4,Drying drum assembly
Components and specification:
1). Dryer drum(mobile)
Specification:
Drum diameter: 1.2m
Drum length: 5m
Motor power: 11kW
Driving type: gear and gear ring mesh driving
2). Elevator:
single row of chain;
Elevator motor power: 5.5 kW
3). Dust catcher:
bag filter(Non-standard)
4). Mixture storage silo:
Cubage: 2.5 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: 2.5 M
Characteristics:
The drying drum is driven by gear-tooth joggle with reliable capability; convient for transferring; elevator board chain material
40Cr, hanging hopper material is 65Mn.
5,Coal combustion system
Components:
A set of coal main burner
Specifications:
Rated the amount of coal:900kg/h;
The power of fan:5.5kw;
Coal machine power:45 kW
Coal feed motor power:1.5 kW;
Power furnace rotary motor:0.75 kW
The fuel ignition motor power:0.75kw
Coal burner characteristics:
(1)coal burner is equipped with manual ignition device;
(2)coal adjusting method: adjusted by manual;
6,Asphalt supply system
Components and specifications:
One asphalt tank, one set of asphalt pump and one set of asphalt pipelines;
Specification:
Asphalt tank volume: 10m3;
Drawing fan motor power: 4kw;
Electromagnetism timing motor power: 2.2kW;
Characteristic:
Burning coal or firewood, making use of circle hot wind pipeline to heat the asphalt tank.
7,Electric control system
Components:
Control room, electric operation platfrom and cables from control room to the plant.
Characteristics:
1,Control house
The figure dimension: 2.2x2.2x2.5m, Copy container structure, the walls, door and windows are made of colorized steel plate, double-layer heat preservation;It conditioner only has pleasing shape, good seal as well as is easy to transport.
2,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):40 t/h
2.oil consumption (standard conditions): 5.5-7kg/t ;
- 3. Operation mode: manual control;
- 4. The figure dimension:(length×width ×height): 30×16×6m;
5.The total installed power: 57.15kw
III technical specifications
1. The technique request about productivity
It can be made clear that the productivity of asphalt mixing plant is that under the standard conditions, it must fulfill the requirements as below simultaneously:
(1) Environment temperature:20℃
standard atmospheric pressure;
(2) The average humidity of Cold aggregate <5%;
(3) The temperature of the hot mixture <160℃;
(4) The mixture is of middle size, the density of stone material≥ 1600kg/m3
(5) The content of sand material in mixture <35%;
(6) The product capability includes asphalt;
(7) The stone aggregate must accord with the proportion requirements of national technical specifications.
(8) The cold aggregate must be clean, and it shouldn’t include more soil and sundries. The cold aggregate supply should be continuous.
(9) The cold aggregate shouldn’t include large quantity of oversize grain; otherwise it will cause jam and reduce the aggregate supply capability.
(10)The asphalt should be with well wrapping capability, during standard mixing circle, the aggregate should be completely wrapped by asphalt; the asphalt temperature should be controlled within the scope of 150℃±5℃.
2. The requirements for fuel:
A. coal: heat calorific power is no small than 20925kJ/kg;
B. Volatile:≥25%
C. S≤1%
D.P≤1%
E. Ash≤1%
3. Items of the customer equipped himself
(1) The transformer, and also the cables from operation platform to transformer should be equipped by customers supplier can provide the type and requirement of the cable for reference. Calbes from operation platfrom to the plant will be supplied by Roady.
(2) The customer should build the foundation according to the load requirements and the foundation drawing provided by the supplier. The customer can increase or deepen the foundation concrete or redesign the plant installation foundation and accessory establishments.
(3) The crane, power supply, electric welding equipment and other necessary instruments, material used for installation; the lube and grease for the equipment, the material used for foundation.
(4) The required material during debugging and producing, sand, stone material, asphalt, fuel oil, heat transmitting oil, dumping car, loader and operator etc. the necessary test and assay.
(5) The power supply system should adopt AC380v, 50Hz and single loop three- phase four-wire type, if there is any special requirement, it should indicate in the contract.
(6) The other required equipment, instrument and work not mentioned in this configuration and specification.
(7) According to the actual situation, the customer should be responsible for the anti-thunder device and earthing equipment himself.
Contact Us
- Nanyang Longda Machinery Co., Ltd.
- Contact nameThomas Yang Chat Now
- Phone0086-0377-62773555
- AddressIndustrial Park
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asphalt concrete mixer plant | Asphalt Drum mixing plant | LB asphat batch mixing plant | Mobile asphalt mixing plant |
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