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Sand screening device for civil engineering

A civil engineering and screening technology, applied in the fields of sieving, solid separation, chemical instruments and methods, etc., can solve problems such as labor consumption and achieve the effect of improving work efficiency

Active Publication Date: 2022-03-15
HEBEI UNIV OF ENVIRONMENTAL ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the screening of sand and gravel is mainly carried out manually, and it can only be screened on one screen at a time, which consumes a lot of manpower

Method used

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  • Sand screening device for civil engineering
  • Sand screening device for civil engineering
  • Sand screening device for civil engineering

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Embodiment Construction

[0027] A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.

[0028] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention Creation and simplification of description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the invention.

[0029] The ...

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Abstract

The civil engineering gravel screening device comprises a bottom plate and is characterized in that the bottom plate is fixedly connected with a first box, the bottom plate is fixedly connected with an L-shaped plate, the L-shaped plate is fixedly connected with a first circular shaft, the L-shaped plate is fixedly connected with a second circular shaft, the L-shaped plate is fixedly connected with a swing mechanism, and the swing mechanism is fixedly connected with a screening mechanism. The invention relates to the field of screening equipment, in particular to a civil engineering gravel screening device. The technical problem to be solved by the invention is to provide the civil engineering sand and stone screening device which is convenient for civil engineering sand and stone screening.

Description

technical field [0001] The invention relates to the field of screening equipment, in particular to a civil engineering sand and gravel sorting device. Background technique [0002] Civil engineering is a general term for the science and technology of building various engineering facilities. It refers to the materials, equipment and technical activities such as surveying, design, construction, maintenance and repair, as well as the object of engineering construction, that is, the construction in Various engineering facilities on the ground or underground, on land or in water, that directly or indirectly serve human life, production, military affairs, and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, and aircraft Fields, offshore platforms, water supply and drainage, and protection projects, etc. [0003] Civil engineering requires the use of sand and gravel of various particle sizes. At present, the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28B07B1/42B07B1/46
CPCB07B1/28B07B1/42B07B1/46
Inventor 解成威杨方庞秀芹
Owner HEBEI UNIV OF ENVIRONMENTAL ENG
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