Ultrasonic vibration filter screen spray waste gas treatment tower

Abstract

The invention relates to an ultrasonic vibration filter screen spray waste gas treatment tower. The tower comprises a tower body, a spray pipe, spray nozzles, a water receiving and slag storing pool,a metal filter screen and an ultrasonic transducer; the metal filter screen is transversely arranged in the inner cavity of the tower body; the ultrasonic transducer is connected with the metal filterscreen so as to drive the metal filter screen to perform ultrasonic high-frequency vibration to intercept and cut waste gas; the spray pipe is arranged in the tower body above the metal filter screen; the spray nozzles are arranged on the spray pipe and uniformly spray water mist towards the metal filter screen; and the water receiving and slag storing pool is arranged at the bottom of the towerbody. According to the tower of the invention, the metal filter screen with ultrasonic high-frequency vibration is utilized; ultrasonic high-frequency cutting is performed on the waste gas passing through the metal filter screen in the tower body, so that dust impurities entrained in the waste gas are intercepted or shredded and decomposed into finer particles; meanwhile, water mist is sprayed tothe metal filter screen to scour the metal filter screen, so that the dust impurities are condensed into particles and fall into the water receiving and slag storing pool to be recycled. The waste gasdecomposition treatment capacity of the tower is high; energy is saved; and the environment is protected.

Description

technical field [0001] The invention relates to the field of industrial waste gas or domestic waste gas treatment equipment, in particular to a spray-type industrial waste gas or domestic waste gas treatment tower device. Background technique [0002] In recent years, my country's air pollution has been increasing day by day. The country has vigorously rectified the air environment. The discharge of various industrial and domestic waste gases has become increasingly strict, and various industrial and domestic waste gas treatment equipment has become increasingly popular. At present, the most commonly used is the spray-type waste gas treatment tower. The principle of the spray-type waste gas treatment tower is mainly: several layers of spraying water mist mechanisms are installed in the tower body, and the water mist is used to wash the waste gas input into the tower layer by layer to remove the waste gas in the waste gas. After the dust and air pollution waste are discharged...

AI Technical Summary

Problems solved by technology

The exhaust gas treatment ability of this exhaust gas treatment tower mainly depends on the setting of the number of sprayed water mist layers. The more sprayed water mist layers, the better the exhaust gas purification treatment effect, but the water consumption is also With a huge increase, the amount of waste water generated is also a huge increase. The large water consumption and excessive waste water generation will greatly increase the user's waste water storage and treatment costs, and the cost of water use

[0003] Therefore, the applicant believes that the existing spray-type exhaust gas treatment tower still has the shortcomings of large waste water production volume, large water consumption, high waste gas treatment cost, low waste gas treatment efficiency, and inability to be widely popularized and applied. It is very necessary to improve it

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