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Unit-type bionic oxygen-carrying technological sewage purification device

A sewage installation and unit technology, applied in the field of sewage treatment, can solve the problems of large floor space, environmental impact, low oxygen solubility, etc., and achieve the effect of improving utilization rate, saving space and improving efficiency

Inactive Publication Date: 2016-05-18
北京普仁生态技术有限公司
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Problems solved by technology

The disadvantage is that the basic investment is high, the floor area is large, and it has a certain impact on the surrounding environment; due to the low solubility of oxygen in water, the utilization rate of oxygen is not high, resulting in high unit sewage treatment costs
Reducing the cost of sewage treatment has become an urgent task for the industry. Since the essence of sewage treatment is microbial degradation, supplemented by chemical and physical methods to degrade and separate polluted components in water, improving the degradation efficiency of microorganisms is the key to reducing sewage treatment costs. The key, and the utilization rate of oxygen in the aeration process is not only related to the degradation efficiency of microorganisms, but also greatly affects the cost of sewage purification

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  • Unit-type bionic oxygen-carrying technological sewage purification device

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Embodiment Construction

[0014] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0015] Please refer to figure 1 , the present invention provides a unitary bionic oxygen-carrying technology sewage purification device, including a vertical aeration tube 2, the lower part of the vertical aeration tube 2 is provided with an aeration device 1, and the vertical aeration tube 2 is located in the aeration device 1 is provided with an oxygen-carrying carrier 3, and the vertical aeration pipe 2 is provided with a liquid outlet 4 on the side wall at the bottom of the aeration device 1, and the liquid outlet of the vertical aeration pipe 2 is connected with a liquid outlet pipe 5, and the...

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Abstract

The invention discloses a unit-type bionic oxygen-carrying technological sewage purification device. The device comprises a vertical aeration pipe, wherein an aeration device is arranged at the lower part inside the vertical aeration pipe; an oxygen-carrying carrier is arranged inside the vertical aeration pipe above the aeration device, and a liquid outlet is formed in the side wall of the vertical aeration pipe at the bottom end of the aeration device; the liquid outlet of the vertical aeration pipe is connected with a liquid outlet pipe; and a teflon filter screen is arranged in the liquid outlet pipe. According to the device, the space is saved, and the aim of purifying sewage can be achieved since aerobic, anaerobic and facultative anaerobic reactions are performed by special carrier and immobilized microorganisms; and aeration of an aeration tank is carried out quantitatively and regularly, so that energy required by aeration can be greatly saved, and the aims of energy saving and high efficiency can be achieved.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a unitary bionic oxygen-carrying technology sewage purification device. Background technique [0002] In many occasions, it is necessary to increase the dissolved amount of oxygen in water, such as aerobic fermentation, sewage aeration, aquaculture, aquatic product transportation, etc. But normally the solubility of oxygen in water is very low. The method efficiency of aerating water to improve oxygen content in water is very low, generally 5-30%, has caused the waste of energy. [0003] At present, the method of sewage treatment at home and abroad mostly uses the method of anaerobic plus activated sludge aeration, and aeration accounts for about 70% of the cost. Its disadvantages are high basic investment, large floor area, and certain impact on the surrounding environment; due to the low solubility of oxygen in water, the utilization rate of oxygen is not high, resul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/30
CPCC02F3/301
Inventor 秦泽荣王欣洪长怀罗光建曹学峰汪海
Owner 北京普仁生态技术有限公司
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