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Sand screening device for constructional engineering

A sand screening technology for construction engineering, which is applied in the field of sand screening devices for construction engineering, can solve problems such as insufficient screening, affecting sand screening efficiency, and difficulty in cleaning impurities, so as to avoid dislocation, ensure screening effect, and ensure reliability The effect of passing

Active Publication Date: 2021-02-23
喀什市新隆建设(集团)有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing sand screening devices for construction projects are not sufficiently screened during use, and the sand is easily remixed into the finer sand during screening. At the same time, it is difficult to clean up the remaining impurities after screening, which affects the overall quality. Sand screening efficiency

Method used

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  • Sand screening device for constructional engineering
  • Sand screening device for constructional engineering
  • Sand screening device for constructional engineering

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as Figure 1-5 As shown, a sand screening device for construction engineering includes a base 1, a support column 2 is arranged on the base 1, and the support column 2 is connected to a mounting seat 6, and a conveyor belt 4 is provided on the mounting seat 6, The top of the base 1 is provided with a top plate 7, the underside of the top plate 7 is provided with a screen cylinder 12, and the edge of the screen cylinder 12 is provided with a matching groove 13, and the screen cylinder 12 is rolled by the roller 11 and the matching groove 13 Installation, the rollers 11 are rotated and installed with the installation column 9, the installation column 9 is connected to the top plate 7 through the connecting block 8, a screen 14 is arranged on the side wall of the sieve cylinder 12, and a screen 14 is arranged between the sieve cylinder 12 There is a connecting rod 120, the screen 14 is arranged between the connecting rod 120 and the screen drum 12, the middle position...

Embodiment 2

[0046] This embodiment is a further improvement and limitation of embodiment 1 on the basis of embodiment 1.

[0047] A sand screening device for construction engineering, including all parts in embodiment 1, also includes:

[0048] Further, the installation shaft 22 is provided with a cam 23 , and the cam 23 is symmetrically installed on both sides of the intermediate gear 18 .

[0049] Specifically, in order to ensure the screening effect of the screen cylinder 12 and avoid a part of sand with high humidity from adhering to the screen 14, which will affect the overall screening efficiency and screening effect, the cam 23 is installed on the installation shaft 22 to install While the shaft 22 is rotating, it regularly beats the screen cloth 14 on the screen cylinder 12, so as to avoid the sand from adhering to the drying screen and ensure the screening effect.

[0050] Further, a roller 3 is rotatably installed on the mounting seat 6, and the roller 3 is arranged obliquely. ...

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Abstract

The invention discloses a sand screening device for constructional engineering, relates to the technical field of constructional engineering, and mainly solves the problems that a sand screening device used in existing constructional engineering is not thorough in screening in the using process, and residual impurities are inconvenient to clean. The device comprises a base, wherein supporting columns are arranged on the base and are connected with a mounting base; a conveying belt is arranged on the mounting base; a top plate is arranged above the base; screen drums are arranged on the lower side of the top plate and are installed in a rolling mode through rolling wheels; screens are arranged on the side walls of the screen drums; connecting rods are arranged between the screen drums; thescreens are arranged between the connecting rods and the screen drums; outer gear rings are arranged in the middles of the screen drums; a power device is arranged in the middle of the top plate; theouter gear rings are connected with the power device; a first conveying belt is installed in the screen drums in a suspended mode; and a second conveying belt is arranged at the bottoms of the left sides of the screen drums.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a sand screening device for construction engineering. Background technique [0002] Sand is an indispensable building material in construction projects. In construction projects, a large number of sand screening operations are often required to remove large particles of sand and some impurities in the sand, so that the purity of materials can be improved, and the quality of construction projects can be increased. Construction projects usually use sand screening devices when screening sand. [0003] The existing sand screening devices for construction projects are not sufficiently screened during use, and the sand is easily remixed into the finer sand during screening. At the same time, it is difficult to clean up the remaining impurities after screening, which affects the overall quality. Sand screening efficiency. Contents of the invention [0004] The purpo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/22B07B1/42B07B1/46B07B1/54
CPCB07B1/22B07B1/42B07B1/46B07B1/54
Inventor 邢朝伍
Owner 喀什市新隆建设(集团)有限责任公司
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