Double-layer continuous ultrasonic atomization classification device and classification method

An ultrasonic atomization and classification device technology, applied in separation methods, chemical instruments and methods, spray devices, etc., can solve the problem of particle size, particle size distribution, and powder geometry, which are difficult to meet the requirements of high-performance powder use, and cannot effectively control ultrasonic waves. Suspension liquid level height, lack of sub-micron particle classification technology and other problems, to achieve the effect of compact structure, high pressure, low pressure
CN110756375AActive Publication Date: 2020-02-07ANHUI JINGCHENG NEW MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ANHUI JINGCHENG NEW MATERIAL CO LTD
Publication Date
2020-02-07

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Patent Text Reader

Abstract

The invention relates to a double-layer continuous ultrasonic atomization classification device and method. The classification device comprises a first container; the bottom of the first container isconnected with one end of an atomization pipe; the other end of the atomization pipe is connected to a second container; the second container is connected to the first container through a circulatingpipe; the atomization pipe is provided with a horizontal section, and multiple piezoelectric ceramic ultrasonic atomizers are arranged inside in the horizontal direction; the horizontal section of theatomization pipe is connected with a water mist conveying pipe through multiple communicators; one end of the water mist conveying pipe is a gas inlet end, and the other end is connected with a gas-liquid separator; and water level overflowing devices are arranged in the atomization pipe at the downstream of the multiple communicators. The double-layer continuous ultrasonic atomization classification method is higher in classification precision to meet the classification requirements of sub powder particles, and can perform continuous ultrasonic atomization classification to achieve sub-micron classification precision and high production efficiency.
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Description

technical field

[0001] The invention relates to the technical field of powder classification equipment, in particular to a double-layer continuous ultrasonic atomization classification device and a classification method. Background technique

[0002] As an important class of industrial raw materials, fine powder is increasingly used in light industry, food, chemical industry, energy, aerospace and other fields. With the gradual increase in the performance requirements of fine powder materials in terms of particle size, purity, and morphology, the powder preparation technology is promoted to develop in the direction of narrow particle size, high precision, low cost and submicron level.

[0003] Ultrasonic atomization is the process of using ultrasonic energy to make the liquid form fine droplets in the gas phase. The ultrasonic atomization method is to dissolve the ultrafine powder target body in a specific solvent, and prepare a certain concentration of mother liquor, and th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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