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70DB Noise Control Asphalt Hot Mix Plant Stepless Speed Change For Belt Feeding

70DB Noise Control Asphalt Hot Mix Plant Stepless Speed Change For Belt Feeding

Brand Name : Xitong
Model Number : QLB-HX
Certification : CE/CNAS/SGS/ISO
Place of Origin : China
MOQ : 1 set
Price : negotiation
Supply Ability : 12 sets per month
Delivery Time : 2 month after received down payment
Packaging Details : Nude packing on bulk ship
Output : 160tph
Model : QLB-2000
Ground hopper : 5 units
Thermol furnace : 500,000KCAL
Aggregate feeding height : 3.11m
Asphalt tank : 3PCS/30Cubic meter
Max temp. : 280℃
Belt width : 600mm
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70DB Noise control hot mix asphalt plant with stepless speed change for belt feeding

Control system operation

This item mainly includes the following contents:

a. Electrify the system.

b. Choose operating module of the system.

c. Control start-up of the system.

d. Set operation parameter.

e. Manage the burner ignition procedure.

f. Manage the start-up of cold hopper and adjustment of feeding quantity.

g. Manage the elevation of finished product.

h. Stop the system.

The following content will illustrate the operation methods of each section separately.

. Electrify the system

Electrification of the system should be carried through according to the following steps strictly:

Shut on the mains supply in on the distributing cabinet. The indicator light of power will be lightened, and the voltmeter will indicate the voltage of 380.

Electrify all the air-break switches of each electromotor.

Press the key switch on the control cabinet to electrify secondary circuit.

Start the computer and enter the operation system.

After startup, enter next step operation when the system works well. If there is any abnormality, Stop it and have it maintained by the maintenance man, and restart the system after the fault is eliminated.

. Set the operation module

Before operation, it is needed to choose the operation mode, and this system could work at any mode.

Manual control for the panel operation.

Automation for the panel operation.

Automatic control for the computer interface operation.

There is relevant selecting key of system operation mode on the control interface. Click the mode-control key with the mouse to start the relevant operation mode. The manual mode is mainly used for debugging and fault eliminating. During normal operation, Use the automatic mode mostly.

. Start the control system.

After finishing the upper steps, the control system begins to work.

Firstly, Shut off the air-door controller of the exhaust fan to reduce the start-up current. Start up air compressor. Then, choose automatic start-up mode for electromotor on the control interface, and the electromotor will start up in sequence accordingly.

The automatic process will complete the ordinal start-up of the following equipments:



Aggregate bucket elevators.

Filler bucket elevators.

Secondary fan


NO.2 belt conveyor

NO.1 belt conveyor

Filler screw conveyor

Lime filler screw conveyor.

Ash valve.

Noumenon screw conveyor.

Waste filler discharging screw conveyor.

Sweeper valve of duster.

Press the ‘stop’ key, the system will be stopped according to the stopping order.

Collective conveyor for asphalt mixing plant on cold feeding machanism(Raw aggregate)


Collective conveyor

driving drum1
2speed reducer1BWD13-17-7.5Kw
6driven sprocket wheel1P=25.4
7rubber roller2
8lower support rollerφ76 L=895
9conveyor belt1B=800 L =45200
10driven drum1
12adjusting screw2
13upper support rollerφ76 L=280

Product Tags:

hot mix bitumen plant


asphalt hot mix plant

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