1.It adopts advanced one-time over-grinding process with four significant advantages:
2.Installation costs reduce. All equipment such as pipelines, valves, etc. are less than the recycling process
3. Reduce energy consumption Premixed tanks are smaller and energy consumption will reduce.
4.Maintenance costs reduce Due to asphalt blockage and agglomeration,the required maintenance for pre-mixed tanks has reduced.
5.Flexible adjustment of output It is easy to adjust the output without being limited by the volume of the premix tank.
6.Using a 90 kW power motor, it can meet the production of SBS modified asphalt with a polymer content of up to 6%.
7.Grinding disc clearance can be adjusted by handwheel, factory clearance setting ensures asphalt is ground and homogenized under optimal conditions.
The grinding disc material is made of high wear-resistant tool steel, which has strong wear resistance and long service life.
The mill is heated by heat-conducting oil and has a closed-type heat preservation device.
8.The working principle of the colloid mill: The core component of the mill consists of a stator and a rotor disc. During operation, under the high-speed operation of the rotor disc, the modifier will pass through the multi-stage grinding surface of the stator disc and the rotor disc in the grinding chamber. High-strength shearing and grinding between the tooth and the tooth groove, and refining and homogenizing step by step in the high-speed stirring, rough grinding, semi-finishing, fine grinding, ultra-fine grinding five-stage grinding, and then moving the disc It is driven out from the discharge port by centrifugal force, and the matrix asphalt and the polymer asphalt modifier can be uniformly refined and dispersed after one pass of shear milling.
9.The design of the moving and flat-plate flat teeth of the colloid mill is not only simple in processing, safe in use, high in running accuracy, and high in flow rate. When the polymer is subjected to extrusion shearing, the electrical energy-mechanical energy-heat energy is all completed in the same mill, which saves energy, reduces energy consumption, and achieves energy saving.