Ultrasonic algal-removing boat used for water bloom emergency treatment

Abstract

The invention relates to an ultrasonic algal-removing boat used for water bloom emergency treatment. The boat is loaded with an ultrasonic algal-removing device, adopts the sedimentation function of ultrasound on the blue-green algae of water to sedimentate the blue-green algae to the water bottom, is applied in the emergency treatment when the water bloom in the lake outbreaks and can reach the effect of removing floated blue-green algae on the surface of the lake. The boat of the invention comprises a catamaran (1) with an algae-laden water drainage channel (3), an ultrasonic transmitter array (2) and other parts, wherein the ultrasonic transmitter array (2) is arranged in the algae-laden water drainage channel (3) of the catamaran (1); and the ultrasonic transmitter array (2) radiates the ultrasound to act on the blue-green algae of water in the algae-laden water drainage channel (3) and ensure that the blue-green algae loses the floatability and is discharged and sedimentated to the water bottom under the action of a boat-pushing propeller (5), thus achieving the aim of removing the blue-green algae. The system is an environmental technology which adopts the ultrasonic technology to remove the blue-green algae of water body in water head site safely and economically.

Description

technical field [0001] The invention is an ultrasonic algae removal ship for emergency treatment of water blooms, which is applied to the treatment of environmental water body pollution caused by algae mass reproduction caused by eutrophication, and belongs to the environmental protection technology that uses ultrasonic cavitation technology to safely and economically remove cyanobacteria in water bodies of water sources field. Background technique [0002] In recent years, due to the discharge of a large amount of domestic sewage, industrial wastewater, and agricultural, fishery and animal husbandry water, most water bodies have been polluted to varying degrees, which has seriously affected urban water supply. According to the survey, more than 90% of the drinking water sources in 430 cities in my country are polluted, resulting in eutrophication of water bodies, resulting in economic losses of 37.7 billion yuan, and the most obvious feature of eutrophication is the excessi...

AI Technical Summary

Problems solved by technology

[0006] Although the use of ultrasonic waves for algae removal is an environmentally friendly technology, there is no report on the application of ultrasonic algae removal ships constructed of catamarans with algae water drainage channels and ultrasonic transmitter arrays.

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