ZAP-S Series 40-320tph Asphalt Mixing Plant Stationary Mixing Plant

main products

Our main products include: Asphalt mixing plants: batch asphalt mixing plants, from stationary to mobile; continuous asphalt plants, RAP solutions and auxiliary equipment related to asphalt construction. Burners: a full range of MFR pulverized coal burners, PMJ coal crushers and asphalt mixing plants and other related supporting equipment for pulverized coal burners in the industry. A full range of ZRS oil burners (heavy diesel type) designed for asphalt plants. Asphalt melting equipment: various models. The asphalt melting equipment developed by our company uses heat transfer oil as the heating medium, and is heated, melted, poured and dehydrated through the heating coil. asphalt. Heat transfer oil boiler waste heat.

Cold Aggregate Feeding System

- The belt feeder adopts variable frequency speed regulation, which has a wide range of speed regulation and high work efficiency.
- Each hopper discharge port has a material shortage alarm device, and the material shortage or material arch will automatically alarm.
- A vibrator is installed on the sand bin to ensure normal operation.
- There is an isolation screen on the top of the cold silo to avoid bulk feeding.
- The conveyor belt adopts jointless round belt, which runs smoothly and has a long service life.
- The feeding port of the feeding belt conveyor is equipped with a simple screen, which can avoid a large amount of feeding, improve the thermal efficiency, and ensure the reliability of the drying drum, the hot aggregate elevator and the vibrating screen.


drying system

- The blade geometry of the dryer is optimized to provide an exceptionally efficient drying and heating process while reducing energy consumption, with a heating efficiency that is 30% higher than conventional designs; due to high heating efficiency, lower drum surface temperature and significant cooling time after operation shorten.
- Fully insulated and clad aggregate dryer. The back-up roller is driven by an electric motor and gear unit through the polymer friction drive.
- Adopt the well-known brand HONEYWELL temperature intelligent control system.
- Adopt high combustion efficiency Italian brand burner to ensure low exhaust emission (such as CO2, low No1 & No2, So2).
- Diesel, heavy oil, natural gas, coal or multi-fuel burners.

vibrating screen

- Improved vibration and amplitude to optimize impact on available screens.
- Wear-resistant charging system, the particle mixture is evenly distributed.
- Open doors allow easy access and screen replacement is easy, thus reducing downtime.
- Optimal combination of vibration direction and screen box inclination to ensure ratio and screening efficiency.

weighing system

- Using the well-known brand METTLER TELEDO load cell to ensure accurate weighing to ensure the quality of the asphalt mixture.

Hybrid system
- The mixer adopts 3D mixing design, long arm, shortened shaft diameter and bidirectional mixing blade array.
- The discharge process has been completely redesigned for the shortest discharge time.
- The distance between the blades and the bottom of the agitator is also limited to an optimal minimum.
- The asphalt is evenly sprayed on the aggregate from multiple points by a pressurized asphalt pump to achieve full coverage and high mixing efficiency.


Dust removal system
- Gravity primary dust collector collects and recycles larger fines, saving consumption.
- The secondary dust removal control of the bag filter is less than 20mg/Nm3, which is environmentally friendly.
- Using American Dopont NOMEX filter bags, high temperature resistance, long service life, convenient and quick replacement of filter bags, no need for special tools.
- Intelligent temperature and control system, when the dust air temperature is higher than the set data, it will automatically open the cold air valve for cooling to avoid the filter bag being damaged by high temperature.
- Using high-pressure pulse cleaning technology, the bag wear is small, the service life is long, and the dust removal effect is good.

Control System
- Using German Siemens electrical components, it can work stably even in harsh working environments.
- Adopt Japanese ORMON PLC and touch screen, with high data processing capability, with automatic data table control, which can save various operation data in real time.
- All system power switches can be controlled through the control panel, which is easy to operate and control.
- Multilingual compatibility, the display language can be selected according to customer preferences.
- The control cabinet adopts IP55 safety protection level, which can reach the highest industrial standard in the world.
- Containerized control room with thermal and acoustic insulation.
- Global remote auto-detection function.