Intelligent construction waste disposal system

Abstract

The invention discloses an intelligent construction waste disposal system which comprises a screening feeder, a first-stage crusher, a first magnetic separator, an intelligent sorting machine, a second-stage crusher and a second magnetic separator. The screening feeder screens input construction waste to obtain muck and to-be-crushed waste. The first-stage crusher performs first-stage crushing onthe to-be-crushed waste to obtain construction waste with the size smaller than 150 mm. The intelligent sorting machine carries out intelligent identification and automatic sorting on the constructionwaste with the magnetic substances removed and with the size smaller than 150 mm, and impurities are removed. The second-stage crusher is used for carrying out second-stage crushing on the construction waste with impurities removed and with the size smaller than 150 mm, and the construction waste with the size smaller than 40 mm is obtained. A classifying screen is used for classifying and screening the construction waste with the size smaller than 40 mm, fine aggregate, medium aggregate, large aggregate and ultralimit particle size aggregate are obtained respectively, the ultralimit particlesize aggregate is conveyed to the second-stage crusher to be subjected to second-stage crushing, and the construction waste disposal capacity and the equipment production capacity utilization rate are improved.

Description

technical field [0001] The invention relates to the technical field of construction waste resource disposal, in particular to an intelligent construction waste disposal system. Background technique [0002] Construction waste refers to the dregs, spoils, waste materials, silt and other wastes generated during the construction, laying or demolition, and repair of various buildings, structures, and pipe networks by construction units or individuals. [0003] The composition of construction waste is complex, including concrete, bricks and tiles, muck, wood chips, plastics, cloth, stones, steel bars, light objects, etc. Material and other failures will affect the utilization rate of the production capacity of the disposal system equipment, increase the workload of on-site operators, and require high experience and quality of on-site operators. [0004] At present, there are three common construction waste disposal modes. One is fixed disposal facilities, which cover a large are...

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Problems solved by technology

[0003] The composition of construction waste is complex, including concrete, bricks and tiles, muck, wood chips, plastics, cloth, stones, steel bars, light objects, etc. Material and other failures will affect the utilization rate of the production capacity of the disposal system equipment, increase the workload of on-site operators, and require high experience and quality of on-site operators

[0004] At present, there are three common construction waste disposal modes. One is fixed disposal facilities, which cover a large area and have a large disposal capacity, which can meet the long-term disposal needs of the area. The second is the in-situ disposal mode, which has a high resource utilization rate, a short construction period, and relatively small investment, but there are site selection, many on-site operators, and operational problems. The problem of high cost; the third is the mobile or semi-mobile crushing and screening station, which has a flexible model and no construction period, and can be directly set up at the demolition site, but there are problems with large equipment investment, difficult troubleshooting, weak impurity removal ability, and resource utilization. low level problem

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