The sand and gravel aggregate production line contracted by Xinxiang Great Wall has a single continuous operation for 50 hours with an output of 55,000 tons, which has impacted the industry's perception and demonstrated CHAENG's solid technical strength and management capabilities.
This project is a key project in Huixian City and a demonstration project for comprehensive treatment and utilization of river sand and gravel in Henan Province. The project was constructed by CHAENG and lasted 5 months.
1. High degree of intelligence
The whole production line adopts the DCS central control system, and all equipment is controlled and monitored by computers, which is highly intelligent.
2. High aggregate quality and good grain gradation
The production line adopts the "three stages and one closed circuit" wet production process, that is, jaw crushing + two-stage cone crushing + two-stage screening. Equipped with new hydraulic cone crusher and vertical shaft impact crusher, the output granule is good, the grading is reasonable, and the fineness modulus is easily adjustable.
3. Demonstration project of sand making from river pebble, high standards of ecological and environmental protection
A successful case of large-scale river pebble sand production in China, which can provide three products of natural sand, machine-made sand, and aggregates. It has realized fully enclosed production from the import of raw materials to the finished product loading. The production water is recycled and not discharged, and the development and management are truly achieved. Collaboration has implemented the concept of ecological priority and green development. The model demonstration project attracted local government and a large number of customers to visit and inspect.