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Desalted sea sand production method and device

The technology of a production device and a generating device, which is applied in the production method of sea sand desalination and the field of its device, can solve problems such as unstable chloride ion content in sea sand, large differences in chloride ion content in sea sand, and inability to solve emergency needs, etc., so as to eliminate Slow release phenomenon, avoid slow release phenomenon, low cost effect

Inactive Publication Date: 2021-01-05
黄俊雄
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Problems solved by technology

However, my country's sea sand desalination treatment technology and its equipment technology are generally in a disordered state. The chloride ion content of desalinated sea sand is unstable, and the chloride ion content of sea sand processed by different production lines varies greatly, resulting in a serious waste of fresh water resources.
And these methods can not solve the emergency needs, it is difficult to meet the growing construction demand

Method used

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  • Desalted sea sand production method and device
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Embodiment Construction

[0022] The technical solution in the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0023] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral Ground connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

[0024] refer to figure 1 As shown, a preferred embodiment of the present invention is a production device for desalinating s...

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Abstract

The invention relates to the technical field of sea sand treatment, in particular to a desalted sea sand production method and device. According to the desalted sea sand production device, a drum screen used for screening out impurities in sea sand is arranged so that subsequent removal and catalytic decomposition of chloride attached to the surface of the sea sand are more convenient; a sea sanddesalination assembly comprises an electrolysis device, a plasma generation device and a stirring device, and the electrolysis device is used for electrolyzing water in the sea sand desalination assembly to obtain oxygen; a plasma generation device is used for converting the oxygen obtained by electrolysis into active particles; a stirring device is used for stirring the sea sand to enable the active particles to strongly permeate and strongly oxidize the sea sand, and chloride on the surface of the sea sand is decomposed and stripped, so that the material characteristics of the sea sand are fully utilized, and the sea sand is subjected to chemical pollution-free and biological pollution-free treatment by adopting an environment-friendly and non-toxic desalination technology; secondary pollution to the environment is avoided, water is saved, and the efficiency is high.

Description

technical field [0001] The invention relates to the technical field of sea sand treatment, in particular to a production method and device for desalinating sea sand. Background technique [0002] Sea sand, as the name implies, is the sand in the sea. As the second largest marine mineral after oil and natural gas, sea sand has many uses, one of the most important uses is as raw materials for engineering construction, because sea sand contains other Harmful impurities, such as: silt, shells, mica, light matter, organic matter, etc. Among them, shells, mica and light matter can reduce the bonding force between aggregate and cement and stone in concrete, and organic matter has erosive effects on cement and steel bars, so the sea The use of sand has brought safety hazards to the project. According to the GB / T14684-2011 standard, the chloride ion content of Class I sand used for construction sand shall not exceed 0.01%; the chloride ion content of Class II sand shall not exceed 0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B20/02C04B14/06
CPCC04B14/068C04B20/02C04B20/023
Inventor 黄俊雄
Owner 黄俊雄
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