The asphalt plant is quipped with one weighing hopper which can measure the combined weight of materials from the three material hoppers. A loader will supply required aggregates to each hopper. Feed level can be measured and adjusted via the PLC system which can compensate for raw material shortage. This process features high measuring accuracy with little error rate. The belt conveyor is equipped with scraper and tracking adjustment roller.
Drum Dryer and Drum Mixer
1. The cylindrical drum is made from Q345 high-strength alloy steel, which is impervious to washing and high temperature without deformation. The cylinder has advanced structure whose manufacturing process is nationally unique.
2. The paddles are arranged in a spiral manner, which enables the material to move about violently in the axial direction. This process ensures an even heating over the material, and greatly improves the quality of finished products.
3. Thanks to the thrust-bearing, the cylinder is prevented from axial movement during rotation, which avoids the wear of the support roller and the seal ring at either end of the cylinder.
4. Labyrinth seals are applied to the joints between two main moving parts to prevent dust leakage and insure the joint a secure seal.
The burner is of international famous brands. It produces high-temperature flames for sufficient burning with low fuel consumption, which saves operation cost. A wide array of fuels can be applied to the burner, including heavy oil, diesel oil, natural gas, liquefied gas, and coal.
Finished Product Bin
The finished product bin is lifted up by the winch via steel wire rope. The winch is also fitted with a brake device. To dump the material, the large-diameter cylinder will open.
Available at volumes of 2.5 ton, 5 ton, and 9 ton, the bin is also fitted with a lifting bucket controlled by the dual travel limit switch and PLC time control. Stable in operation, the bucket is reliable to use.
The spacious, beautifully designed control room provides a comfortable operating environment for users who want to work in a dustless, quiet cabin. The detachable cabin room is equipped with split unit air conditioner, aluminum alloy slide window, and wooden floor. While sitting in the room, operators can monitor and control all the running facilities with ease and convenience.
1. The supervisory control and data acquisition software creates a user-friendly human-machine interface.
2. Touch screen allows production data to be presented on the visual display. PLC system provides automatic, semi-automatic, and manual operation modes.
3. Unique weighing functionality makes automatic, fast compensation for material shortage a possibility.
4. Main production data are recorded and printed for ease of search.
5. The mixing recipes and production parameters are conveniently managed to allow for diversified, practical processing procedures.
6. Machine fault monitoring and alarming system is responsive and accurate.
Fast Heating Type Asphalt Storage Tank
The fast heating type asphalt storage tank provides a solution for road construction and maintenance unit. Diversified functions are available, including asphalt storage, pre-heating, dehydration, heating, and temperature indication, and high temperature alarming. The whole equipment set can be moved, lifted, repaired, and transferred conveniently. Its installation does not require the construction of foundation. Simply laying it on the flattened ground, you can then ignite the equipment for work. Asphalt heating process is done automatically under negative pressure. Pumps and pipes are independently pre-heated. All those procedures do not require manual operation. Adding water and coal as well as removing slag is all that is needed to pump hot asphalt.