Features:
1.Dosing system
*The aggregate is conveyed by the frequency conversion control belt, which ensures the accuracy of one batching.
*Alarm device and arch breaking device can effectively prevent material shortage and blockage. Stable and efficient operation.
*The whole set of hard tooth surface reducer has compact structure, high transmission efficiency, low failure rate and convenient maintenance.
2.Dust removal system
* German technology, inertial dust removal combined with pulse bag filter dust removal, dust emission is less than 50mg/N㎥, environmental protection.
*Over-temperature protection system, double protection: the cold air valve is automatically opened when the exhaust temperature is high, and the burner is automatically closed when the exhaust temperature is too high.
3.drying system
*The scraper in the drying drum is made of high temperature and wear resistant material. The material curtain is evenly distributed, the heat exchange is sufficient, and the service life is long.
*Low-pressure atomization technology, mechanically assisted atomization, the adjustment ratio can reach 1:10, suitable for a variety of fuels (diesel, heavy oil, natural gas), with low noise.
*Four-wheel friction drive, high efficiency and stable performance.
4.heat lift system
*The elevator adopts double row plate chain, which has low noise, stable performance and long service life.
*The bucket is made of low-alloy high-strength structural steel with wear-resistant slats on the edges. The surfacing technology makes it strong and stable and has a long service life.
5.screening system
*The self-developed dual-axis linear screen, vibration motor and horizontal dual-axis (eccentric shaft) design ensure efficient operation, quick and convenient screen replacement, long service life, and maintenance-free bearings.
*Overflow design, triple guarantee: the hot bin liquid level indicator ensures accurate monitoring; the overflow pipe ensures that the material flows out automatically when the material is full; the oversized material trough ensures the outflow of the aggregate when the specifications are not up to standard.
6.weighing system
*The aggregate scale is cumulatively weighed by a tension sensor and has the function of automatic correction of splash error. The large model adopts the synchronous weighing method of double aggregate scales, and the accuracy is ±2.5%.
*The filling scale is a three-point tension sensor accumulative weighing with an accuracy of ±2%.
*The asphalt scale is a three-point tension sensor for accumulative weighing and secondary weighing, with an accuracy of ±2%.
7.mixer
*The horizontal twin-shaft mixer, lining plate and stirring blade are made of high-strength wear-resistant nickel alloy, which has a long service life.
*The connecting rod flip-type discharge door can be opened and closed flexibly without sticking.
*The finished product storage bin has thermal insulation function. When the ambient temperature is 15-25 °C, the temperature of the mixture will drop ≤5 °C within 12 hours.
8.Control System
*PLC control cabinet with Siemens parts realizes automatic, semi-automatic and manual control. It has functions such as formula input and storage, automatic correction of splash error, parameter adjustment, scale calibration, dynamic tracking of asphalt-aggregate ratio, automatic fault diagnosis, automatic alarm, and data printing.
9.After-sales service
*Modular design, convenient and fast installation, maintenance, relocation and transportation.