SY4500 the hot-in-place recycling train is developed by Senyuan Company, which is a national "863" plan project, a national key new product, and a national torch plan project. The asphalt pavement hot-in-place recycling train with international advanced level consists of three pavement heating unit, one heating & scarifying unit, and one heating & remixing unit. The paver, road roller and dump truck are the necessary auxiliary equipment. When grouped together for continuous operation. It is used for large-scale continuous rehabilitation of high-grade highways and urban roads, with functions such as in-place heating, scarifying, adding rejuvenating agent, adding new aggregates, mixing old and new asphalt mixture, drying, paving, leveling, and compacting. It can form a new road at one time, and 100% of the old road asphalt mixture can be recycled in place. It has the characteristics of saving resources, reducing environmental pollution, not closing traffic during operation, and having very significant economic and social benefits. The unit adopts an integrated design and applies advanced technologies such as hydraulic drive, bus control, electronic sensing, and hot air circulation.
Advantages
1.The construction process of the compound mixing method, the regenerated pavement can form a high-quality wearing layer.
2.Multi-step operation, whole process heating, good process flexibility;
3.Hot air circulation heating technology, because the return air temperature can be controlled and the oxygen content of the hot air is very small, so the pavement binder will not be scorched and aged during construction.
4.The train structure is reasonable, and the field move-in and move-out is fast. The driving system adopts full hydraulic driven, stepless speed change, stable construction speed, steering mechanism is controlled by hydraulic pressure, and the adjustment of the travel route during construction is flexible and fast.
5.The bus-based intelligent control technology has a good human-computer interaction interface.
6.The engine, hydraulic, electrical, heating and other key components are all internationally renowned brands to ensure the high reliability of the quality and performance of the train.
7.Using diesel as fuel, the fuel source is reliable, and convenient on-site refueling.
8.After construction, the performance indicators of the pavement fully meet the requirements of relevant specifications and standards;
9.The original pavement materials can be 100% recycled, which can save costs and shorten the construction period.
The main technical parameters
Total power | 1068kW |
Bitumen tank volume | 1 m³ |
Receiving hopper volume | 3 m³ |
Total heating capacity | 10800000kcal/h |
Pavement regeneration depth | 0-60 mm |
Construction speed | 0-5 m/min |
Walk drive | Hydraulic Servo Drive |
Material addition | Automatic proportional control |
Regenerant tank volume | 2.7 m³ |
Warm mix tank volume | 1 m³ |
Mixer mixing capacity | 200 t/h |
Pavement heating width | 4.5 m |
Max. regeneration width of the road surface | 4m |
Drag speed | ≤70 km/h |
Steering type | Hydraulic steering |
Total weight | 157T |