A focused ultrasonic online anti-scaling and descaling device

A technology of line anti-scaling and descaling, focused ultrasonic wave, applied in chemical instruments and methods, cleaning methods and utensils, cleaning methods using liquids, etc., can solve the problem of electrode calibration and cleaning effect affecting test results, test electrode sensitivity and measurement Reduced accuracy, no built-in electrode cleaning equipment, etc., to meet the needs of complex production processes, achieve effective cleaning effects, and achieve the effect of industrial automation control

Inactive Publication Date: 2015-12-02
GUANGZHOU SUGARCANE IND RES INST
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Problems solved by technology

[0002] The evaporation and boiling process of the sugar industry is generally carried out in large tanks, and the concentration, temperature and other liquids in the tank are generally detected by electrodes or probes. In the process of industrial online detection and analysis, the test electrodes are easily affected by the Due to the influence of suspended particles, chemical reagents, colloids, minerals or other sediments, the electrode will be polluted and scaled, which will reduce the sensitivity and measurement accuracy of the test electrode, or even fail completely. Therefore, the test electrode needs to be cleaned regularly. According to the installation conditions of the electrodes, the external electrodes are generally pulled out and replaced with spare electrodes for manual cleaning. The more commonly used cleaning methods include mechanical brushing, jet cleaning, ultrasonic cleaning and other manual and automatic cleaning measures, but for built-in electrodes or test probes This method is not suitable, the calibration and cleaning effect of the electrode will greatly affect the test results
[0003] In my country's sugar industry, two kinds of sulfurous acid method and carbonic acid method are commonly used to clarify sugarcane juice. Since the sugarcane juice of these two treatment processes contains a large amount of scaling components such as calcium carbonate, calcium sulfite and magnesium salt, the sugarcane juice is The process of heating, evaporation and concentrated crystallization can easily form dense scale on the surface of the equipment and the test electrode. Sugar factories generally use wheel washing to remove these scales, but the surface of the built-in test electrode can be removed without disassembly. , the traditional high-pressure water washing, mechanical brush and other methods are difficult to touch the surface of the electrode. The existing ultrasonic cleaning devices on the market do not have cleaning equipment for built-in electrodes, and the commonly used ultrasonic frequency is generally 15-40KHZ. It is also not suitable for production in high temperature and high ash environment

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  • A focused ultrasonic online anti-scaling and descaling device
  • A focused ultrasonic online anti-scaling and descaling device
  • A focused ultrasonic online anti-scaling and descaling device

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Embodiment Construction

[0029] The specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings, but this does not constitute any limitation to the present invention.

[0030] Such as figure 1 , 2 , 3, 4, 5, and 6 show:

[0031] A focused ultrasonic online anti-scaling and descaling device, comprising a housing 1 and an ultrasonic generator 2, characterized in that: the housing 1 is provided with a liquid flow channel 11, and the housing 1 is provided with several circulating cooling chambers 3, The inner wall of the housing 1 is provided with a cold water delivery pipe 7 and several amplifying rods 4. The circulating cooling chamber 3 inside the housing 1 is provided with an ultrasonic transducer 5. The amplifying rods 4 are in an inverted trapezoidal structure, and the top is The concave surface is arranged on the inner wall of the housing 1 in a semicircular focusing manner. The number and position of the circulating coolin...

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Abstract

The invention provides an on-line dirt prevention and removing device adopting ultrasonic wave focusing. The on-line dirt prevention and removing device comprises a shell and an ultrasonic wave generator, and is characterized in that a liquid flowing channel is formed in the shell, a circulation cooling room, an amplification rod and a cold water conveying pipe are arranged in the shell, an ultrasonic transducer is arranged in the circulation cooling room, an on-line cleaning controller connected with the ultrasonic transducer is further connected to the ultrasonic wave generator, the amplification rod is of an inverted trapezoid-shaped structure, the top end of the amplification rod is a concaved surface and is distributed on the inner side of the shell in a semicircle focusing mode, the ultrasonic transducer is controlled by the on-line cleaning controller to convert an electric signal to mechanical energy of ultrasonic vibration, and then ultrasonic waves are emitted by the amplification rod to remove dirt. Due to the adoption of the structure, on-line cleaning control of internally arranged test electrodes or probes is achieved, effective cleaning in the on-line cleaning process can be achieved in an industrial automatic control mode, the problems of detaching, cleaning and calibrating of the internally arranged test electrodes or the probes are omitted, and complex product process requirements can be met.

Description

technical field [0001] The invention relates to a descaling device for electrodes or probes of detection devices used in the production process of sugar production, alkali production, water treatment, food, medicine and other industries, especially a device suitable for the detection of evaporation and sugar boiling process in the sugar production industry. The online detection device of the instrument is an online anti-scaling and descaling device with built-in electrodes or test probes. Background technique [0002] The evaporation and boiling process of the sugar industry is generally carried out in large tanks, and the concentration, temperature and other liquids in the tank are generally detected by electrodes or probes. In the process of industrial online detection and analysis, the test electrodes are easily damaged in complex environments. Due to the influence of suspended particles, chemical reagents, colloids, minerals or other sediments, the electrode will be poll...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B3/12
Inventor 高俊永黄向阳陈骏佳郭剑雄许广球符瑞华孙潇梁磊陆浩湉谢武装梁波莫柳珍谢晋谋黄廷冠
Owner GUANGZHOU SUGARCANE IND RES INST
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