Wastewater treatment or deep-water mixing aerating apparatus

Abstract

The invention discloses a wastewater treatment or deep-water mixing aerating apparatus. A tripod is connected with a base through a disc; a reduction motor is connected with the base via a reduction motor mounting block; jet barrels are distributed evenly on the base; an intake port abutted to an intake tube is reserved in the base; an output shaft of the reduction motor is fitted with a blade wheel and locked via a locking bar. An intake tube fixture allows the intake tube to be fixed via a U-shaped tube clamp; the intake tube fixture is arranged on the reduction motor; the length of the intake tube is determined according to water depth. Underwater air supply is employed herein; air contacts water for long time; oxygen dissolving efficiency is high; the blade wheel structure helps fullymix the air and water, so that oxygen utilization rate is high; the apparatus is placed on a tank bed, runs stably and is convenient to maintain and free of noise; the apparatus runs at the tank bed,so that aerating is achieved, and the tank bed never experiences stagnant mud.

Description

technical field [0001] The invention relates to a mixed oxygenation device, which is especially suitable for sewage treatment or deep water mixed oxygenation. Background technique [0002] At present, the sewage biochemical oxygenation system mostly adopts traditional microporous oxygenation and mechanical surface oxygenation. The traditional microporous oxygenation system has better oxygenation effect, but has disadvantages such as inconvenient maintenance, large investment, and large floor area. There will be more dead mud deposits at the bottom; the dissolved oxygen on the surface of the machine relies on the rotation of the wheel on the water surface to generate negative pressure and inhale air to achieve the purpose of oxygenation, but there are still complex structures, inconvenient maintenance, large investment, and serious noise. And other problems, there will be more dead mud deposits at the bottom of the pool. [0003] Patent No. 201510289868.2 authorized by the N...

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Problems solved by technology

[0002] At present, the sewage biochemical oxygenation system mostly adopts traditional microporous oxygenation and mechanical surface oxygenation. The traditional microporous oxygenation system has better oxygenation effect, but has disadvantages such as inconvenient maintenance, large investment and large floor area, and the pool There will be more dead mud deposits at the bottom; the dissolved oxygen on the surface of the machine relies on the rotation of the wheel on the water surface to generate negative pressure and inhale air to achieve the purpose of oxygenation, but there are still complex structures, inconvenient maintenance, large investment, and serious noise. and other problems, there will be more dead mud deposits at the bottom of the pool

[0003] Patent No. 201510289868.2 authorized by the National Patent Office, titled "A deep-water lake reservoir composite flow-making aeration device" uses the flow-making device to fill the water body at the bottom of the reservoir with air, and uses the aeration device to remove water-insoluble substances from the air. The gas and part of the dissolved oxygen enter the aeration device through the gas diversion device, and the water layer is mixed, but it cannot dive to the bottom of the pool to operate, and it cannot fully mix the water body efficiently to achieve the purpose of oxygenation, so that the bottom of the pool will not be regenerated. There is dead mud

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