In-situ black and odorous water body improvement treatment device

Abstract

The invention discloses an in-situ black and odorous water body improvement treatment device, which comprises a barrel body, and the middle of the barrel body communicates with a black and odorous water body water inlet pipe and a flocculant conveying pipe; the black and odorous water inlet pipe is communicated with a water suction pump, and the flocculant conveying pipe is communicated with a dosing pump; a floating body is fixed to the periphery of the top of the barrel body, the bottom of the barrel body communicates with a sediment suction pipe, a sludge pump is installed on the sediment suction pipe, and a sludge weight sensing device is installed on the barrel body and connected with the sludge pump in a wired or wireless mode. The device is small in occupied area, and clear water and flocculent precipitate obtained after flocculation of the black and odorous water body are rapidly separated; in addition, flocculent precipitate does not need to be cleaned after water is discharged, and the cost of transferring and converting the flocculent precipitate is low.

Description

technical field [0001] The invention belongs to the field of sewage treatment, and in particular relates to an in-situ black and odorous water body improvement treatment device. Background technique [0002] Water resources are an important and indispensable resource for human life and work. However, due to the continuous acceleration of urban development in our country, serious black and odorous phenomena have appeared in ponds and lakes in some cities, which have a greater impact on the lives of urban residents and reduce the Environmental Quality. During the operation of the city, if the phenomenon of black and odorous water is serious, it will pollute the water quality, emit foul smell, and affect the ambient air quality. Black and odorous water is an extreme manifestation of the water environment suffering from organic pollution that exceeds its self-purification capacity. The water body is obviously blackened and accompanied by a foul smell. There are basically no pl...

AI Technical Summary

Problems solved by technology

Some flocculants contain copper sulfate, and when the flocculant and other agents are poured in, the water will soon become clear, but the copper ions and other chemical substances in the flocculant will be mixed in the flocculated sediment and settle in the bottom of the water body and in the sludge, which not only affects the The survival of aquatic organisms is destroyed, the water ecology is destroyed, the water body still has no self-purification ability, and the water body will be turbid or black and smelly after a period of time

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