Efficient hydrolysis bioreactor

A bioreactor, high-efficiency technology, applied in the direction of water pollutants, sustainable biological treatment, biological water/sewage treatment, etc., can solve the problems of high construction cost, reduced flow rate of sewage water body, high maintenance cost of activated sludge method, etc.

CN111498995AActive Publication Date: 2020-08-07杭州绿夏环境科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2020-08-07

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Abstract

The invention relates to the technical field of sewage treatment equipment, in particular to an efficient hydrolysis bioreactor which comprises a cylindrical reaction cylinder, an adjusting layer forfiltering sewage, a spacing layer and a biological filtering layer for purifying the sewage are sequentially arranged in the reaction cylinder from bottom to top, and an aeration device is arranged atthe upper part of the spacing layer; the adjusting layer is composed of anaerobic granular sludge, the biological filter layer comprises a plurality of carrier devices used for mounting aerobic microorganisms, each carrier device comprises an upper bearing plate and a lower bearing plate which are arranged in parallel, the upper bearing plates and the lower bearing plates are netty, and first suspension balls are filled between the upper bearing plates and the lower bearing plates; one side of the reaction cylinder is communicated with a water inlet pipe, and one end of the water inlet pipe penetrating into the reaction cylinder is connected with a water distribution device located above the adjusting layer; and the reaction cylinder is connected with a water outlet pipe. According to theinvention, the sewage can be rapidly purified by virtue of aerobic microorganisms, and meanwhile, the whole reactor is small in occupied area and easy to maintain and use in the later period.
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Description

technical field

[0001] The invention relates to the technical field of sewage treatment equipment, in particular to a high-efficiency hydrolysis bioreactor. Background technique

[0002] Domestic sewage is the wastewater discharged by residents in their daily life. Compared with industrial wastewater, the composition of domestic sewage is relatively stable, and the main pollutants are various organic substances and pathogenic microorganisms. In order to prevent domestic sewage from polluting groundwater, it is generally necessary to purify the sewage water body before discharging domestic sewage. There are two commonly used purification methods at this stage, one is the biological aerated filter method, and the other is the activated sludge method.

[0003] As far as the biological aerated filter method is concerned, it generally sets fillers in the water body and uses artificial oxygen supply to quickly cultivate aerobic microorganisms that can purify the water body; its ad...

Examples

Embodiment Construction

[0061] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0062] refer to figure 1 and figure 2 , is a high-efficiency hydrolysis bioreactor disclosed by the present invention, comprising a reaction cylinder 1, a water inlet pipe 10 is connected to one side of the reaction cylinder 1, and the water inlet pipe 10 continuously sends domestic sewage to be treated into the reaction cylinder 1 through the water inlet pump 11 The water inlet pipe 10 extends horizontally and penetrates into the reaction cylinder 1, and the penetration end is connected with a water distribution device 12 for evenly distributing the sewage in the reaction cylinder 1 in the reaction cylinder 1; the upper part of the reaction cylinder 1 is correspondingly provided with an outlet pipe 13. The part of the water outlet pipe 13 located in the reaction cylinder 1 is completely submerged in the water body.

[0063] In the reaction cylinder 1, an ...