The construction waste cleaning and sorting station
The entire screening production line adopts automatic devices, which does not require manual sorting, saves manpower, and screening is a perfect renewable resource recovery system and a wind vane to promote the resource utilization of construction waste.
The garbage screening machine adopts a modular combination design. According to different classification purposes, it can be combined with various functions:
1. When the main purpose is to improve the resource recovery rate and reduce the amount of garbage entering the follow-up treatment and disposal facilities, the effective components such as plastic, rubber, glass, metal, and waste paper can be separated.
2. On the premise of improving the calorific value of domestic waste and improving the efficiency of domestic waste incineration, it can separate non-combustible components (including metal, glass, slag), chlorine-containing kitchen waste, plastic, rubber and other substances, and at the same time Recovery of usable components is also considered.
3. When biochemical treatment plants provide biodegradable raw materials, they can be decomposed into refractory and non-degradable components (including refractory plastics, rubber and other organic substances and metals, glass, slag and other inorganic substances), and at the same time Active ingredients are recycled.
4. In terms of improving the stability of landfills, reducing leachate yields and landfill gas production, etc., separate perishable components such as kitchen waste from organic substances such as refractory plastics and rubber to minimize The water content of the garbage, while taking into account the recovery of usable components.
Waste sorting equipment includes complete sets of equipment such as crushers, sorters, conveyors, and dust collectors. According to the complexity and difference of material size and quality, equipment such as crushing and sorting machines, drum screens, vibrating screens, winnowing machines, airflow analyzers, and iron removers can be set up. Sorting cement blocks and bricks for concrete, such as wood boards, plastic film and other lightweight materials, can be equipped with a hydraulic baler at the rear, which can be packaged for direct sales or sent to thermal power plants as fuel; for example, separated by iron remover Finally, the notoginseng ash block can be recovered, and then continue to be used after being screened by a drum; the remaining waste can be buried in a landfill. Good use of waste.
Through the reuse of construction waste, its economic, social and environmental benefits are realized.
1. The use of recycled raw materials to process recycled products can obtain tax support, which has significant economic benefits.
2. Save landfill fees and a large number of landfill sites, reducing environmental pollution.
3. According to the sustainable development strategy, reduce the mining of natural sand and gravel, protect natural resources, and protect the living environment of human beings.
