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Construction waste screening device

A screening device and construction waste technology, which is applied in the direction of screening, solid separation, and separation of solids from solids with airflow, can solve the problems of low efficiency and high labor intensity, and achieve simple structure and good screening effect , high efficiency effect

Inactive Publication Date: 2019-12-24
永州阿特磁建材科技有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The screening of existing construction waste is mostly carried out manually, which is labor-intensive and inefficient

Method used

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Embodiment Construction

[0015] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present invention. .

[0016] Such as figure 1 Shown, the concrete structure of the present invention is: it comprises support frame 1, and its upper end is provided with casing 4, and casing 4 top is provided with feeding hopper 7, and the below of feeding hopper 7 is provided with first screening mechanism; A screening mechanism includes a hemispherical sieve shell 5, a plurality of through holes are evenly distributed on the hemispherical sieve shell 5, a rotating shaft 6 is arranged in the middle of the hemispherical sieve shell 5, and the rotating shaft 6 is fixedly connected to the scraper 8, and the bottom of the scra...

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Abstract

The invention discloses a construction waste screening device. The device comprises a supporting frame, wherein a shell is arranged at the upper end of the supporting frame, a feeding hopper is arranged at the top of the shell, a first screening mechanism is arranged below the feeding hopper, the first screening mechanism comprises a hemispherical screen shell, a plurality of through holes are uniformly distributed on the hemispherical screen shell, a rotating shaft is arranged in the middle of the hemispherical screen shell, the rotating shaft is fixedly connected with a scraping plate, an arc surface is arranged at the bottom of the scraping plate, a gap between the arc surface and the hemispherical screen shell is 1-3 mm, the rotating shaft is in driving connection through a motor, anda discharging port is formed in the bottom of the shell. According to the construction waste screening device, the structure is simple, the first screening mechanism and a second screening mechanism are used for performing coarse screening and fine screening on the waste, so that the screening effect of the construction waste is improved, and meanwhile, the construction waste screening device hasthe technical advantages of good screening effect, high efficiency and the like.

Description

technical field [0001] The invention relates to a screening device, in particular to a construction waste screening device. 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. Classified by source, construction waste can be divided into engineering dregs, decoration waste, demolition waste, engineering mud, etc.; classified by composition, construction waste can be divided into muck, concrete blocks, crushed stones, brick fragments, Waste mortar, mud, asphalt block, waste plastic, waste metal, waste bamboo and wood, etc. [0003] Construction waste refers to the construction waste produced by man-made or natural reasons in the project, including waste residue, spoil, silt and waste materials, etc. These materials are of no help to the building itself,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B9/00B07B1/06B07B1/28B07B1/42B07B1/52
CPCB07B1/06B07B1/28B07B1/42B07B1/528B07B9/00
Inventor 张兰兰
Owner 永州阿特磁建材科技有限公司