China's construction industry has experienced rapid development, generating substantial amounts of construction waste during the building process. Urban construction waste has been utilized for resource recycling, with construction waste crushing stations serving as an effective solution for waste disposal. Mobile construction waste crushing stations offer flexibility and high mobility, significantly reducing the costs of infrastructure construction and relocation. These stations can crush materials on-site and move forward as raw material extraction progresses, greatly cutting down material transportation expenses.

Installation site of the bar screen waste separator

The construction and renovation waste sorting and processing equipment can separate waste materials such as rags and plastic bags from the aggregate in construction waste, removing large and medium-sized wooden chunks and plastic stools. After secondary screening, the impurity separation rate is improved.

A waste classification and screening device, with an inlet chute at one end of the frame, and multiple sets of screening units installed on the frame. Each screening unit is connected to a power unit, which includes a motor and a transmission mechanism. Each screening unit consists of a drive roller and a driven roller, with the drive roller connected to the main drive roller at one end, and the driven roller also connected to the main drive roller at one end.

On-site Installation of Waste Screening Equipment

By screening domestic waste, the entanglement of soft and long materials can be effectively prevented. Sorting domestic waste during transportation improves separation efficiency. The new waste sorting equipment—construction and renovation waste sorting and processing equipment—can reduce maintenance costs, energy consumption, and compact structures, while minimizing dust emissions and environmental pollution.

The construction waste sorting machine includes a primary crushing station, a secondary crushing and screening station, belt conveyors, and more. All levels of crushers are independent working units capable of performing different functions. The belt conveyor is responsible for transporting materials between crushing stations and stockpiling. The mobile crushing and screening station comes in various types and standardized specifications, offering a wide selection to meet the needs of a broad range of users.

Manual Waste Sorting Platform

The waste classification and disposal equipment and automatic waste sorting mechanism overcome the shortcomings of existing technologies. The conveying device transports the waste to the automatic waste sorting pool, where the waste freely falls to the bottom. Light plastic or paper is blown into the light waste area by the wind deflector. Metallic materials are adsorbed by horizontal electromagnet rods, with only the remaining portion directly falling into the heavy waste area. During the retraction of the horizontal electromagnet rods, the adsorbed metals are scraped off by a scraper and fall into the metal waste area, achieving preliminary waste sorting.