Asphalt mixing plant is a key equipment in road construction. Although widely used in road construction, it consumes a lot of energy and has pollution such as noise, dust and asphalt fume, calling for treatment to save energy and reduce consumption. This article analyzes the factors related to energy saving of asphalt mixing plant including col...

There are some safety hazards in the operation of asphalt mixing plants, it is crucial to carry out timely inspection and maintenance. Below some key points and precautions for inspection:1. Equipment Safety: Check if the mixer, conveying belts, electrical equipment are operating normally, and whether there are issues such as damage, aging, or ...

Asphalt mixing plants are widely adopted in road engineering and are indispensable key equipment in road construction. Mainly used for the production of asphalt concrete, they meet the diverse needs of various road projects. Whether it be the construction of highways, graded roads, municipal roads, airports, ports,...

Routine maintenance is crucial to ensure the operation of bag filter dust collectors are long-term, efficient, and stable. The key points for routine maintenance from D&G Machinery are as follow: ...

The paving temperature of asphalt concrete should be adjusted according to the ambient temperature changes. Generally, the normal construction temperature should be controlled at no lower than 110-130℃, while not exceeding 165℃. ...

For asphalt pavement construction in winter, we need to follow a series of precautions. These suggestions not only meet market requirements, but also help ensure construction quality and extend the service life of roads. 1. Temperature monitoring...

The maintenance of asphalt mixing plant plays a vital role in ensuring the normal operation of the equipment and extend...

Asphalt mixing plant staffing varies depending on the size and operational needs of the site. Generally speaking, the following types of personnel are required: 1. Plant Manager: Responsible for the daily manage...

Asphalt pavement has high temperature stability and low temperature crack resistance with good water stability. These characteristics make asphalt pavement less likely to flow and deform at high temperatures in summer, and less possible to crack ...

Regarding asphalt mixing plant operation, the cost can be cut while the efficiency lifted with the following measures: 1. Equipment System Retrofitting: Retrofit the equipment system to reduce operating costs. For example, the combustion syst...

In response to the dust problem arisen from the daily operation of asphalt mixing plant, the following measures can be ...

In terms of asphalt mixture quality control, below some common measures:1. Selection of Raw Materials: Premium raw materials are the key to quality asphalt concrete. High-quality asphalt raw materials that meet national or industry standards shou...

Asphalt mixture recycling machine is a kind of equipment used to recycle waste asphalt mixture. Its working process mainly consists of the following steps.1. Crushing: First, the waste asphalt concrete will be fed into the crusher for crushing. T...

It is essential to check the safety hazards of asphalt mixing plants. Below some possible safety hazards for your refer...

Asphalt mixing plant site that occupies a very important position in the asphalt concrete pavement construction. Significantly influenced companies in the section of the road construction quality and construction costs. Different positions mixing station sitting, construction quality and constructi...

Generally, asphalt mixing plant is consisting of two types, batch type and continuous type; each type has its advantages. Then, how to choose the right one for your project? Here are some tips.The key factors to choose a right type of asphalt plant are project requirements. In detail, capacity and finished asphalt quality matters. D&G Machinery...

Q: How is your products packaged?A: As a professional asphalt mixing plant manufacturer, we have professional packaging process and control. ...

For example, locate the reject bin，First make sure the air pressure is enough，the position of the induction switch in the reject bin，Rotate the bin sele...

1、Upper and lower overrun switch.2、Upper maintenance switch of the hot storage bin.3、Emergency stop switch of the ho...

1、an electronic over temperature switch at the inlet of the filter.2、Computer parameters.

When working, the outlet temperature should not be lower than 80°C.

Feed port, feed end seal ring, Rap ring, discharge end seal ring.

Correct relationship between frequency and oil pressure of frequency converter, If there is alarm signal on the touch screen, check the alarm reason .

Two. The fuel injection valve will be blocked by foreign matters, resulting in loose closing and oil leakage during preheating .

After stopping the production, turn the blowing knob to the blowing position, and turn it back to the production position before preheating the next production.

Maximum, minimum pressure；Air oil ratio control screw.

The medium pressure burner uses compressed air, while the high pressure burner does not；The inlet and outlet pipes are different；The pressure of high pr...

Check whether the oil pipe and air pipe are connected correctly； wiring，the position of the lance，the position of the g...

Powerup ZeroIf Poweruo Zero is enabled, the terminal tries to capture zero upon power uo. If Powerup Zero capture is enabled and the weight on the scale is outside of the zero capture range , the display will indicate “EEE” or “-EEE” until the weight is removed and zero is capture.Range:0%(Powerup Zero is disabled),2%(2%*CAP),10%（10%*CAP）Menu path:[System Setup]→[Appl Setup]→[Powerup Zero]Keypad Z...

The Free Calibration provides access to the span calculation screen for precalibration of a scale without test weirghts. The Free Calibration procedur...

After calibration, the users can get the parameters.The menu path:[System Setup]→[Scale Setup]→[Get parameters].The ‘Ze...

1.Check the scale configuration.2.Check the load cell.The replacement can be used to check if the load cell is damaged....

Standard CalibrationStandard Calibration uses two points,zero and span point.Steps are as follows:[System Setup]→[Scale Setup]→[Set Capacity].Set the scale capacity in this item.[System Setup]→[Scale Setup]→[Set Capacity].Set the increment in this item.[System Setup]→[Scale Setup]→[Select Units].Select the scale unit in this item.1.Adjust ZeroS...

1.Install the load cells according to installation regulations including making the installation surface horizontal.To ...

Enter into the next when press key. Press key to display [on], and then go into parameters setting menu. On entering the state of parameter setting, [F1] firstly display on displayer.Start measuring range setting when press keyFor example: 3T scale will be set as 3000(Kg as unit). Set the numerical value to with the above way. Then press key for confirmation.Division value setting , Press key...

（1）D-Direct On Line，Advantages: less starting equipment, simple starting mode, low cost, Disadvantages: the starting cu...

D-TIME Start up delay time, generally set to 5-15 seconds.O-TIME delay time of over-current action , generally set at...

Press the switch of CPU to “MRES” position，When the stop light flashes slowly for 4 times, release it（at this time, th...

500V500MΩ.

IEC standards are distinguished by red, white and blue colors；National standards are yellow, green, red to distinguish....