The so-called emulsified bitumen is to melt the bitumen. Through the action of emulsifier and bitumen emulsion plants, the bitumen is dispersed in the aqueous solution containing a certain amount of emulsifier in the form of fine droplets to form an oil-in-water asphalt emulsion. Dry liquid at room temperature. Modified emulsified bitumen refers to emulsified bitumen as base material, bitumen modified material as external modification
The materials are blended, miscible, and prepared into a modified bitumen mixed emulsion with certain characteristics under a certain process flow. This mixed emulsion is called modified emulsified bitumen.

  The modified production process of bitumen emulsion plant can be divided into four categories:
1. After making emulsified bitumen, add latex modifier, that is, first emulsify and then modify;
2. Blend latex modifier into emulsifier aqueous solution, and then Enter the colloid mill together with bitumen to produce modified emulsified bitumen; 
3. Put the latex modifier, emulsifier aqueous solution, and bitumen into the colloid mill at the same time to make modified emulsified bitumen (the two methods of 2 and 3 can be collectively referred to as emulsified while modified); 
4. Emulsify the modified asphalt to produce emulsified modified bitumen.

production volume adjustment of bitumen emulsion plant
  1. During the production process, carefully observe the reading of the thermometer at the outlet of the emulsified asphalt and record the correct value.
  2. When you need to increase the production capacity, you should first increase the motor speed of the soap liquid pump. At this time, the reading of the thermometer decreases, and then slowly adjust the speed of the motor of the asphalt pump. At this time, the reading of the thermometer increases. When the reading of the thermometer reaches the recorded reading, stop adjusting; When reducing the production capacity, first reduce the motor speed of the asphalt pump. At this time, the reading of the thermometer decreases, and then slowly reduce the speed of the motor of the soap liquid pump. At this time, the reading of the thermometer rises. When the reading of the thermometer reaches the recorded reading, stop the adjustment.