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Device for treatment of black and odorous water by bionic method

A technology of black and odorous water body and pretreatment device, which is applied in sustainable biological treatment, chemical instruments and methods, biological water/sewage treatment, etc., can solve the problems of high energy consumption, low dissolved oxygen rate, etc. Excellent sewage purification effect

Active Publication Date: 2018-08-10
北京阿威恩能源环保科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, many studies have been carried out around improving the oxidation-reduction state of water bodies and sediment decomposition and oxidation technologies. Among them, aeration and oxygenation is one of the most common technologies to improve the redox state of water bodies, but ordinary aeration equipment has a low dissolved oxygen rate and can High consumption, micro-nano aeration is a new type of water aeration technology, which has the obvious advantages of high dissolved oxygen rate and quick effect

Method used

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  • Device for treatment of black and odorous water by bionic method

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Embodiment Construction

[0063] The device of the present invention is placed in the black and smelly river, and the river water is first pumped into the A pretreatment device from the bottom 4-water inlet through the 1-water pump, and passes through the 3-coarse grid and 2-fine grid physics in the pretreatment device. Filtration, 5-pH adjustment, biological enzyme decomposition, from 6-outlet through 7-water pump, from 13-inlet into 9-pipe lumen, the river water moves vertically upward along the lumen, contacts and oxidizes through the 10-fold inner wall of the small intestine Catabolize organic matter, and at the same time, the bubbles produced by the 12-aerator are cut into small bubbles by the 11-fine fluff, providing high-concentration active oxidants for the B-small intestine tube purification system, and enhancing the oxidation degradation reaction. The treated river water is passed through 17 -The water pump enters the C-microbial fuel cell from 14-water collection porous pipe through 16-water ...

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Abstract

The invention provides a device for treatment of black and odorous water by bionic method. The device comprises: a pretreatment apparatus, a bionic intestinal tubular purification system simulating the small intestine digestion function, a microbial fuel cell simulating the large intestine digestion function, and an inclined tube sedimentation tank simulating the human excretion function.

Description

technical field [0001] The invention relates to a sewage purification device and a use method thereof, in particular to a device for treating black and odorous water bodies using a bionic method and a use method thereof. Background technique [0002] Black and odorous rivers are a series of biochemical phenomena. The main causes of black and odorous water bodies are organic sludge deposition and anaerobic fermentation. A large amount of organic matter consumes more oxygen than reoxygenation during the decomposition process, resulting in water hypoxia and the proliferation of anaerobic microorganisms. And decompose organic matter to produce a large amount of odorous gases such as methane, hydrogen sulfide, ammonia, etc., which escape from the water surface and enter the atmosphere, making the water body stink; the lack of oxygen in the water body leads to the reduction of heavy metals such as iron and manganese in the water, and form with sulfur in the water in the blackening ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14C02F101/16C02F101/30C02F101/10
CPCC02F1/001C02F1/66C02F3/005C02F3/02C02F3/34C02F3/342C02F7/00C02F9/00C02F2001/007C02F2101/108C02F2101/16C02F2101/30C02F2103/007C02F3/12C02F3/341C02F2101/105C02F2201/009C02F2209/05C02F2209/06C02F2303/02C02F2305/06Y02W10/10Y02W10/37Y02A20/212C02F3/025C02F3/121C02F3/1268C02F3/208C02F3/301
Inventor 张列宇袁冬海黎佳茜熊瑛李国文李曹乐
Owner 北京阿威恩能源环保科技有限公司
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