Construction waste recycling treatment system and method

Abstract

The invention relates to a construction waste recycling treatment system and method. The system comprises a workbench and a positioning device arranged between two groups of fixed plates, and the top of the workbench is provided with a flapping device. According to the construction waste recycling treatment system provided by the invention, a flapping plate is driven by a No.2 electric sliding block to beat and knock a waste wood board to be processed, so that nails on the surface of the waste wood board to be processed can be knocked out, the nails and the waste wood board to be processed are loosened, and the waste wood board to be processed is knocked to vibrate, so that scraps on the waste wood board to be processed can automatically fall in the vibration process, through cooperation of an electrode plate and a current-conducting plate, the flapping plate has magnetism when making contact with the waste wood board to be processed and can attract knocked nails, when the flapping plate is gradually separated from the waste wood board to be processed, the magnetism disappears, the nails automatically fall off to be separated from the flapping plate, the automation intensity is high, and manual operation is reduced.

Description

technical field [0001] The invention relates to the technical field of construction waste recycling, in particular to a construction waste recycling treatment system and treatment method. Background technique [0002] Construction waste refers to the general designation of muck, waste concrete, waste masonry and other waste generated in the production activities of people engaged in demolition, construction, decoration, repair and other construction industries. According to the source classification, construction waste can be divided into engineering dregs, decoration waste, demolition waste, engineering mud, etc., and classified according to the composition, construction waste can be divided into muck, concrete blocks, crushed stones, brick fragments, Waste mortar, mud, asphalt block, waste plastic, waste metal, waste wood board, etc. [0003] With the acceleration of industrialization and urbanization, the construction industry is also developing rapidly at the same time,...

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Problems solved by technology

[0003] With the acceleration of industrialization and urbanization, the construction industry is also developing rapidly at the same time, and the accompanying construction waste is increasing. If it is not processed and utilized in time, it will definitely have adverse effects on society, the environment and resources. At present, my country's construction waste The main treatment method is to bury it underground. The hazards are: firstly, it will occupy a large amount of land, secondly, it will cause serious environmental pollution, and thirdly, it will destroy the soil structure and cause surface subsidence. Therefore, we need to make effective measures for this situation. Measures are to classify and recycle these abandoned construction wastes. For waste wood construction waste, the wood that has not been significantly damaged can be directly used for rebuilding buildings, and the surface of severely damaged wooden components can be treated, and then crushed into wood chips as wood Raw materials for recycled boards or papermaking, etc.

[0004] When recycling waste wood boards, it is necessary to remove paint, stickies, iron nails and other sundries on the waste wood boards to avoid machine damage caused by mixing and crushing wood and sundries. These sundries need to be cleaned by staff. The burrs and sharp iron nails on the corners of waste wood boards are easy to scratch the skin, thus increasing the workload of the staff, and the work efficiency is low; the size and type of waste wood boards are different, and the existing machinery is processing waste wood boards When clamping, waste wood boards of various sizes cannot be clamped, the adjustment range is not flexible, and the applicable occasions are small

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