In the process of construction, construction units or individuals constructing, laying, dismantling, or repairing various buildings, pipe networks, and structures, the muck, abandoned soil, residual mud, and other wastes produced are collectively referred to as construction waste. With the acceleration of large-scale old city reconstruction and urbanization in China, the output of construction waste in China keeps rising. The resource utilization of construction waste is the most effective method to solve the problem of urban construction waste siege.
The rise of the construction waste recycling industry makes many businesses see the value of construction waste itself. At present, the main secondary recycling method is to break the construction waste and process it into renewable resources. For example, after the concrete block is broken, it can be turned into sand aggregate, which can be used to build roads and houses.
However, due to the imperfection of the construction waste separation process, the construction waste contains a lot of light material, such as wood, cloth, plastic, paper, etc., these light materials mixed in construction waste directly affect the quality of renewable materials, resulting from the production of brick concrete mixed drinks which contain light material aggregate can only be used in the low level low value-added applications such as brick, roadbed, The application field is reduced, the profitability is limited, and the benign development of construction waste recycling is more restricted.
Therefore, the separation of light material in construction waste is a key technical link that affects the quality of construction waste aggregate regeneration.
Qunfeng Heavy Industry water flotation material recovery equipment can automatically separate the light material in the process of construction waste recycling aggregate treatment, effectively improve the quality of construction waste recycling aggregate.
Water flotation material recovery equipment uses a pool filled with water to separate light and heavy materials. A conveyor with a brush is used to screen out the light material floating on the water surface, and the heavy material submerged in the water is collected by the conveyer immersed in the water, and then the two kinds of materials are transported and stored respectively.
Features of water flotation material recovery equipment:
1. Modular design, easy installation, and maintenance;
2. It can meet the unstable material flow on-site;
3. Vertical structure, save space;
4. Water recycling system, reduce sewage discharge;
5. Effectively remove sundry and silt in the recycled aggregate;
6. Dust removal effect is good, improve the quality of recycled aggregate.
The water flotation material recovery equipment of Qunfeng Heavy Industry is mainly used to separate the materials after broken construction waste, the separation rate can reach 98%, with high efficiency, good separation accuracy, and good environmental protection, which greatly improves the quality of construction waste aggregate.
To sum up, with the acceleration of urbanization and small-town construction, the scale of construction renewal is also expanding, and the rapid development of various construction is bound to require more building materials, while the production and utilization of construction waste recycled aggregate are conducive to resource conservation, environmental protection and sustainable development of the construction industry. In this field, Qunfeng Heavy Industry will continue to study new technologies, new processes, and new equipment, and contribute its mission and responsibility for the development of high-quality sand aggregate and construction waste resources.