High-efficiency oxygen-enriched bubble machine

Abstract

The invention discloses a high-efficiency oxygen-enriched bubble machine. The high-efficiency oxygen-enriched bubble machine comprises a bracket, a filter, a water pump, a mixer, an ultrasonic generator and a dispersing chamber, wherein the bracket is sequentially provided with the filter, the water pump, the mixer and the ultrasonic generator; the ultrasonic generator is arranged at one side close to the dispersing chamber; the filter, the water pump, the mixer and the ultrasonic generator are all connected to the upper end of the bracket through bolts; an output end pipeline of the filter isconnected with the input end of the water pump; the output end of the water pump is connected with the input end of the mixer through a pipeline; the output end of the mixer is provided with an ultrasonic pipeline; the mixer adopts a Venturi mixer; at least one transducer is arranged on the outer surface of the ultrasonic pipeline; the outlet end of the ultrasonic pipeline is connected with the dispersing chamber; and a side wall of the dispersing chamber is provided with micro-pores arranged in a matrix. The oxygen-enriched bubble machine provided by the invention can increase the solubilityof water and oxygen, increase the contact area of oxygen and water, quickly generate a large number of oxygen-enriched bubbles, and improve sewage purification efficiency.

Description

technical field [0001] The invention belongs to the technical field of environmental treatment equipment, and in particular relates to a high-efficiency oxygen-enriched bubble machine. Background technique [0002] The black and odorous river course is mainly due to the imbalance of oxygen supply and consumption in the water body caused by excessive pollution. Under the condition of hypoxia or even oxygen in the water body, the pollutants transform and produce ammonia nitrogen, hydrogen sulfide, volatile organic acids and other odorous substances, as well as iron and manganese sulfide. The black and odor of rivers will not only affect the harmony and beauty of the ecological environment, aggravate the crisis of water resources, aggravate the shortage of water resources, and make the ecological environment worse; Insufficient surface water leads to ecological problems caused by over-exploitation of groundwater. The quality of groundwater decreases, and the hardness and nitrat...

AI Technical Summary

Problems solved by technology

[0002] The black and odorous river course is mainly due to the imbalance of oxygen supply and consumption in the water body caused by excessive pollution. Under the condition of hypoxia or even oxygen in the water body, the pollutants transform and produce ammonia nitrogen, hydrogen sulfide, volatile organic acids and other odorous substances, as well as iron and manganese sulfide. The black and odor of rivers will not only affect the harmony and beauty of the ecological environment, aggravate the crisis of water resources, aggravate the shortage of water resources, and make the ecological environment worse; Insufficient surface water leads to ecological problems caused by over-exploitation of groundwater. The quality of groundwater decreases, and the hardness and nitrate content increase in a large area. Therefore, eliminating black odor and improving sensory perception have become the primary problems to be solved in river governance.

[0003] Since the imbalance between oxygen supply and consumption in water is one of the main causes of black and odorous water, aeration and re-oxygenation is considered as a measure to control river pollution. Existing water oxygenation methods are mainly divided into two types: one is Mixing air with water includes using an aerator or a water pump to directly pass the air into the water. The second is to use an oxygenator, such as calcium peroxide, to produce oxygen directly in the water through a chemical reaction. The disadvantage is that the existing aeration and reoxygenation outlets are often single-channel, and the oxygen enters the water through the single-channel pipeline. Due to the concentration of oxygen and the limited contact area with water, the oxygen cannot be fully dissolved in the water, so that the Good purification effect, and waste of oxygen, it is difficult to meet the oxygen supply demand of the water body. Although the chemical oxygenator can produce more oxygen, it is expensive, and it is easy to destroy the acid-base balance of the water environment in the water

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