What kind of regeneration system does the "asphalt mixing equipment" need to be equipped with?

1) The government requires the implementation of "old material" recycling, which is a basic condition for owners to bid for pavement engineering and requires the configuration of a regeneration system;
2) The owner believes that the current or future road maintenance construction needs to be equipped with a regeneration system;
3) The owner considers the integrity and environmental friendliness of the mixing equipment function, and needs to configure a regeneration system to meet more road construction requirements;
4) The configuration of the 'regeneration system' can be either 'intermittent'+'regeneration system' or 'continuous'+built-in regeneration system.
What kind of regeneration system does the "asphalt mixing equipment" need to be equipped with?
1) The regeneration system with a "forced intermittent" configuration cannot be built separately and must be configured on the host to be used; The asphalt mixing equipment equipped with a "regeneration system" is called a "natural regeneration integrated asphalt mixing equipment"; The asphalt mixing equipment equipped with a "normal temperature regeneration system+hot regeneration system" is called a "single regeneration integration (dual system)"; The drying drum of the "asphalt mixing equipment" is equipped with a "double drum" to achieve "thermal regeneration function", and is called the "dual drum original regeneration integrated asphalt mixing equipment".
2) According to the construction process of the owner, choose "normal temperature" or "hot" regeneration based on whether the "recycled old materials" are heated;
The "room temperature regeneration system" is not equipped with a "regenerative material heating drum", which has low cost and low addition ratio, usually not exceeding 15%; If the addition ratio increases, the higher the heating humidity of the raw material, the higher the requirements for asphalt and cloth bags;
The "hot regeneration system" is equipped with a "regenerative material heating drum" and a "flue gas treatment system", which is relatively expensive; The addition ratio of recycled old materials is usually 10% -30%, generally not exceeding 50%, and the addition ratio has little effect on the asphalt temperature and cloth bag.
How to choose to increase the proportion of recycled old materials in the "asphalt mixing equipment regeneration system"?
1) The proportion of recycled materials added to the "room temperature regeneration system" is usually low, generally not exceeding 15%;
2) The "hot regeneration system" is equipped with a "downstream" regeneration drum (currently the main configuration), and the proportion of adding recycled old materials is usually 10% -30%, generally not exceeding 50%;
3) The "hot regeneration system" is equipped with a "countercurrent" regeneration drum, which usually allows the proportion of adding and recycling old materials to exceed 50%, up to 100%;
4) The proportion of recycled old materials added in the "continuous asphalt mixing equipment (double drum)" or "double drum regeneration system" usually does not exceed 50%.