Recovery processing system of construction waste
A construction waste, recycling and processing technology, applied in the direction of construction waste recycling, recycling technology, solid waste removal, etc., can solve the problems of insufficient structural strength of permeable bricks, no mud-sand separation method, surface soil falling off, etc., to improve recycling and utilization. efficiency, improving utilization, and improving quality
Inactive Publication Date: 2020-01-10
TAIZHOU VOCATIONAL & TECHN COLLEGE
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Problems solved by technology
[0005] However, in the process of construction waste treatment, there is no separation method between mud and sand. Taking medium sand as an example, after medium sand mixed with soil is made into permeable bricks, such permeable bricks are easy to weather, and the surface soil will fall off when exposed to water. , resulting in insufficient structural strength of permeable bricks
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[0034] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0035] A recycling system for construction waste, such as figure 1As shown, it includes a crusher 10, a magnetic separator 20, a separator 30, a screening machine 40, a spray device 60, a mud-sand separation device 70, a settling tank 80, a dehydration recovery mechanism 90 and a transmission mechanism. 10 and the first conveyor belt 51 between the magnetic separator 20, the second conveyor belt 52 connected between the magnetic separator 20 and the separator 30, the third conveyor belt 53 connected between the separator 30 and the spraying device 60, The fourth conveyor belt 54 connected between the spraying device 60 and the dehydration recovery mechanism 90 and the fifth conveyor belt 55 connected between the dehydration recovery mechanism 90 and the screening device. Between the spraying device 60 and the mud-sand separation device 70, a first delivery p...
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The invention discloses a recovery processing system of construction waste. According to the key points of the technical scheme, the recovery processing system comprises a crusher, a magnetic separator, a separating machine, a screening machine, a conveying mechanism, a spraying device, a mud sand separating device and a sedimentation basin; a first conveying pipe is arranged between the sprayingdevice and the mud sand separating device, a second conveying pipe is arranged between the mud sand separating device and the screening machine, a third conveying pipe is arranged between the mud sandseparating device and the sedimentation basin, and the conveying mechanism enables the construction waste to pass through the crusher, the magnetic separator, the separating machine, the spraying device and the screening machine in sequence. After the construction waste is sequentially processed by the crusher, the magnetic separator and the separating machine, soil in the construction waste is washed by water, most of the soil and a small amount of fine particles enter the mud sand separating device through the first conveying pipe for separation, the separated mud is sent into the sedimentation basin through the third conveying pipe, and the fine sand is fed into the screening machine through the third conveying pipe and screened with the remaining particles.
Description
technical field [0001] The invention relates to the technical field of construction waste treatment, in particular to a recovery and treatment system for construction waste. 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. With the acceleration of industrialization and urbanization, the construction industry is also developing rapidly, and the accompanying construction waste is increasing day by day. [0003] The vast majority of construction waste is transported to the outskirts or villages by the construction unit without any treatment, and is stacked in the open air or landfilled, consuming a lot of construction funds such as land acquisition fees, garbage removal and transportation fees, and at the same time, the dust in the process of cleaning and ...
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IPC IPC(8): B09B3/00B09B5/00
CPCB09B3/00B09B5/00Y02W30/58
Inventor 孙嘉豪应丹雷
Owner TAIZHOU VOCATIONAL & TECHN COLLEGE