Water treatment device combining multiple physical methods

Abstract

The invention discloses a water treatment device combining multiple physical methods. The water treatment device is characterized by comprising a water treatment unit (1), wherein the water treatment unit (1) comprises an ultrasonic, ultraviolet and ozone combined reactor (2) and a plasma generator (3), and a water outlet of the ultrasonic, ultraviolet and ozone combined reactor (2) is connected with a water inlet of a Y-shaped reactor (6) through a liquid pump (4) and a liquid flowmeter (5); the top end of the ultrasonic, ultraviolet and ozone combined reactor (2) is communicated with the plasma generator (3) through a second gas circulating pipeline (42). According to the water treatment device combining the multiple physical methods, sewage is treated by comprehensively utilizing methods of ultrasonic, ultraviolet, ozone, plasma, TiO2 catalysis and the like; besides, the problems of large occupied area, high energy consumption, long single treatment time, low utilization rate of active matters in plasma and the like of a wastewater treatment device in the prior art are further solved.

Description

technical field [0001] The invention relates to a multi-physics method combined water treatment device, in particular to a multi-physics method combined water treatment device and its single-stage circulation device and multi-stage series connection device, belonging to the technical field of water treatment. Background technique [0002] The plasma jet generated by high-voltage discharge is rich in high-energy electrons, ultraviolet (UV), shock waves, ozone and active particles (OH, O, H, O 3 、H 2 o 2 etc.), this feature can be used to remove toxic species such as refractory organic matter, bacteria, and heavy metals in water. Ultrasound has special physical and chemical effects in wastewater degradation, especially the local high temperature (greater than 5000K) and high pressure (greater than 100MPa) produced by ultrasonic cavitation, which provides an extreme physical and chemical environment for the chemical reaction of organic matter. This will trigger a series of c...

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Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a comprehensive utilization of ultrasonic, ultraviolet, ozone, plasma, TiO 2 Catalysis and other methods to carry out multi-physics method combined water treatment device for sewage treatment; further, the present invention provides a gas recyclable, ultrasonic ultraviolet ozone combined reactor and plasma generator are independent of each other in the water treatment process, both synergistic work, and can work independently of each other, flexible operation, reduce energy consumption, improve the energy efficiency ratio of the overall system, and combine complementary multi-physics methods to combine water treatment devices; furthermore, the present invention is provided with data acquisition and control system units, Y-shaped The liquid flow rate in the reactor is adjustable, the discharge parameter control unit can control the output duty ratio of the high-voltage power supply, and the gas flow rate in the gas circulation pipeline is adjustable. Therefore, the present invention provides a combination of multi-physics methods in which sewage treatment parameters can be optimized and adjusted. A water treatment device to efficiently degrade and mineralize organic matter in sewage; furthermore, the present invention provides a method for introducing loaded TiO 2 The pore network structure of anatase film, using the ultraviolet light generated during the discharge process of the plasma jet source, induces TiO 2 The photocatalytic effect promotes the formation of more hydroxyl radicals and enhances the oxidative decomposition of organic matter in wastewater. A multi-physics combined water treatment device; furthermore, the present invention provides a UV lamp with a long service life and high sewage treatment efficiency The multi-physics method combined water treatment device; furthermore, the present invention provides a multi-physics method combined water treatment device that can prevent the liquid from forming an embolism and entering the gas circulation pipeline through the setting of the gas-liquid separation device, so as to protect the air pump and the air compressor pump device; further, the present invention provides a single-stage circulation device of a multi-physics method combined water treatment device that can realize the recycling treatment of sewage by a single water treatment unit; further, the present invention provides a multi-physics method combined water The multi-stage series device of the treatment device can quickly and effectively degrade the organic matter in the wastewater; furthermore, the present invention provides a method to overcome the large area of ​​the wastewater treatment device in the prior art, high energy consumption, long single treatment time and plasma Multi-physics combined water treatment device for low utilization rate of active substances in the body

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