With the development trend of scientific and technological innovation, the emergence of bitumen de-barreling equipment has brought great convenience to our work and has been widely used in every place. What difficulties must be paid attention to when feeding bitumen de-barreling equipment? The grinding wheel of the bitumen de-barreling equipment of the bitumen de-barreling equipment has no heating barrel clamp. Before use, try to add a small amount of diesel engine, let the bitumen de-barreling equipment circulate for 3~5 minutes, so that the body will generate heat. The temperature of the bitumen de-barreling equipment after operation is about 80~100 degrees. Open the stop valve on the oil pipeline, move it to open and close it, and discharge the whole body diesel engine.

The viscosity of emulsified bitumen equipment decreases with the increase of temperature during the production process. The power viscosity of emulsified bitumen equipment is about twice as high as every 12℃ increase. During processing, the culture medium bitumen barrel should be heated to liquid before demulsification. In order to better integrate the demulsification emulsified bitumen equipment capacity of the colloid solution mill, the culture medium bitumen barrel power viscosity is generally controlled to be about 200cst. The lower the temperature, the higher the viscosity, which increases the pressure of the bitumen barrel pump and the colloid solution mill, and the emulsion cannot be demulsified. However, on the other hand, in order to prevent the emulsified bitumen equipment from weaning when the finished product water evaporates, it is unlikely to overheat the culture medium bitumen barrel temperature. Generally, the finished product temperature at the inlet and outlet of the colloid solution mill should be less than 85℃.

Before starting the control system of the asphalt mixing plant equipments, the following eight aspects should be considered: Is the limit switch normal? Is there any alarm appearing on the operating interface of the computer? Start the oblique belt and flat belt; Start the mixer; Start the mixing plant source air compressor pressure after 0.7MPa pressure to meet the surrounding pressure; Disable the automatic production of concrete switch, "prohibit concrete" file; Switch the operating table of the concrete mixing station control system from "manual" to "automatic"; Then turn on the emergency stop button switch, and then manually control the console power supply, PLC and instrument power supply display normal, open UPS, and turn on the computer for inspection.

Due to the raw materials or the way they are used, asphalt mixing plants will be subject to a certain degree of wear during daily use. If they are not controlled or repaired in time, they may corrode once they are in contact with air, rainwater, etc. for a long time. If the parts of the asphalt mixing plant are severely corroded, the service life and normal operation of the entire equipment will be affected.

The temperature of the asphalt spreader is gradually decreasing. After the snow freezes, the ground will cause certain damage to the asphalt spreader, so insulation measures must be taken. We will explain how to take insulation measures for the asphalt spreader from the aspects of the aggregate hopper, conveyor belt, mixing server, gravel yard, water tank, concrete admixture, asphalt spreader transport vehicle, etc.

I wonder how much you know about the relevant applications of bagged asphalt melting equipment? In order to use the asphalt equipment more quickly, we need to understand the internal structure characteristics of the bagged asphalt melting equipment. Let's follow me to learn about it. I believe it will be helpful to you.