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A sand screening device for construction engineering

A technology for construction engineering and sand screening, which is applied in the field of sand screening devices for construction engineering, can solve the problems of large manual labor, slow screening speed, incomplete screening, etc., achieves convenient implementation, improves speed and efficiency, and avoids incomplete screening full effect

Active Publication Date: 2022-04-05
广东顿迈建设咨询有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing sand screening method is relatively simple. Generally, the metal mesh is padded, the sand is transported to the metal mesh, and then screened by the gravity of the sand. The speed is slow, the screening is not complete, and it is often necessary to repeat the sand screening many times

Method used

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  • A sand screening device for construction engineering
  • A sand screening device for construction engineering
  • A sand screening device for construction engineering

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Embodiment Construction

[0025] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the presently disclosed embodiments as recited in the appended claims.

[0026] see Figure 1~6 , in an embodiment of the present invention, a sand screening device for construction engineering, comprising a bottom plate 1 and a housing 2, a Y-shaped hopper 3 is provided on the top of the housing 2, and a cleaning door 24 is provided at the bottom of the housing 2, The two opposite inner walls of the housing 2 are provided with a plurality of ...

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Abstract

The invention discloses a sand screening device for construction engineering, which relates to the technical field related to construction. A plurality of screen frames are arranged alternately on the two inner side walls opposite to each other of the housing, and second screen holes are evenly opened on the upper surface of the screen frames. , the inside of the screen frame is provided with a cavity, the cavity of the screen frame communicates with the opening, there is a gap between the side of the screen frame away from the inner wall of the housing and the other side of the inner wall of the housing, the screen frame The height of one side connected to the shell is lower than that of the other side, and the S-shaped channel formed between the surface of the screen frame and the inner wall of the shell extends from the waist of the shell to the bottom of the shell, and the other end of the support plate It is connected with the bottom plate through an elastic connector. A support frame is provided on the other side of the surface of the bottom plate. A rotating drive assembly is provided between the support frame and the outer wall of the housing. The present invention can remove large particles of impurities in the sand. The coarse and fine sand can be completely and quickly screened and separated, the design is novel, and it is suitable for promotion.

Description

technical field [0001] The invention relates to the technical field related to construction, in particular to a sand screening device for construction engineering. Background technique [0002] In construction engineering, sand has a very wide range of applications. The thickness of sand refers to the average thickness of sand particles of different particle sizes mixed together. The prepared sand can improve the compactness and strength of concrete and mortar. Due to the difference in storage environment, the sand often contains large particles of impurities such as shells, plastics, and stones, and the sand is a mixture of coarse sand and fine sand. Therefore, it is necessary to adjust the sand according to specific engineering needs when using Screening is carried out to select sand with a suitable particle size as the material to achieve the required characteristics of concrete and other materials and ensure the construction quality. [0003] The existing sand screening...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07B1/28B07B1/42B07B1/46
CPCB07B1/28B07B1/42B07B1/46
Inventor 李淑敏
Owner 广东顿迈建设咨询有限公司
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