Container type automatic classifying and recycling system for construction site construction waste and recycling method
A construction waste and construction site technology, which is applied to the container-type construction site construction waste automatic classification and recycling system and the field of recycling, can solve the problems of large occupational health hazards, low automation level, high labor intensity, etc., and achieves less external pollution and mobile turnover. Convenient, flexible installation effect
Inactive Publication Date: 2016-12-07
SCEGC NO 5 CONSTRUCTION ENGINEERING GROUP COMPANYLTD
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[0005] On January 29, 2015, the China Construction Waste Industry Recycling Strategic Alliance released the "China Construction Waste Resource Industrialization (2014) Development Report" (hereinafter referred to as the "Report") in Beijing. The "Report" pointed out that my country has a complete set of A large-scale centralized processing component system for the generated construction waste, without components for the local resource utilization of the construction waste generated on the construction site
Research on the construction waste resource treatment generated in the construction process is mainly carried out by large-scale construction enterprises, but the level of automation is low, especially in the aspect of waste classification, manual classification is still the main method, which is labor-intensive, occupational health hazards, and high costs
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[0084] like figure 1 and figure 2 A container-type construction site automatic classification and recovery system for construction waste is shown, including iron removal components, winnowing components and crushing components, wherein the iron removal component is set in container 2, and the winnowing component and crushing component are both set in container 2 Inside, the upper part of the container 2 is provided with a material inlet 4;
[0085] The iron removal assembly includes an upwardly inclined iron removal conveyor belt 1-1, a garbage hopper 1-2 arranged at the lower end of the iron removal conveyor belt 1-1, and a permanent hopper arranged at the upper end of the iron removal conveyor belt 1-1. The magnetic drum 1-3, the winnowing assembly includes a vibrating screening feeder 6 arranged in the container 2, located below the feed port 4 and used to separate fine-diameter garbage, and arranged in the container 2 and used to The construction waste that has been sep...
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The invention provides a container type automatic classifying and recycling system for construction site construction waste. The system comprises an iron removing assembly, a winnowing assembly and a breaking assembly. The iron removing assembly is arranged outside a container, and the winnowing assembly and the breaking assembly are arranged in the container. The iron removing assembly comprises an iron removing conveying belt, a waste feeding hopper and a permanent magnet roller. The winnowing assembly comprises a vibration screening feeder and a winnowing machine. The vibration screening feeder is connected with a thin-diameter waste recycling area, a light waste recycling area, a heavy waste recycling area and a breaker through chutes correspondingly. A discharging port of the breaker is used for conveying waste out of the container through a broken aggregate conveying belt. The invention further provides a method for recycling the construction site construction waste through the above system. According to the system, the structure is simple, design is reasonable, use and operation are easy and convenient, the use effect is good, the construction site construction waste can be automatically classified, and no pollution is caused to the outside.
Description
technical field [0001] The invention belongs to the technical field of construction waste recycling, and in particular relates to a container-type construction site automatic classification and recovery system and recovery method for construction waste. Background technique [0002] my country is in a period of rapid urbanization development. In 2015, my country's construction waste production exceeded 1.5 billion tons, accounting for about 40% of urban waste, and construction waste generated during construction accounted for about 45% of the total construction waste. The numbers are particularly shocking. Among them, less than 5% of construction waste is utilized as a resource, while the utilization rate of developed countries in Europe and America is over 90%. In the future, the amount of construction waste will increase year by year with the accelerated pace of urbanization and larger-scale urban construction. It is estimated that around 2020, the generation of constructi...
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IPC IPC(8): B09B3/00B09B5/00
CPCB09B5/00B09B3/80Y02W30/58Y02W30/78
Inventor 李小勇刘颖宗玉莲齐江银石东浪王蓉杨晓东
Owner SCEGC NO 5 CONSTRUCTION ENGINEERING GROUP COMPANYLTD