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A kind of sewage treatment equipment based on mbbr process

A sewage treatment equipment and process technology, applied in water/sewage treatment equipment, water/sewage treatment, biological water/sewage treatment, etc., can solve the problems of easy accumulation of carriers in protective covers, reduce the amount of biofilm formation, etc. The effect of film volume, not easy to be damaged and accumulated, and high efficiency

Active Publication Date: 2021-12-31
浙江国阡环境与节能工程研究院 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the mixing equipment with protective cover in this utility model patent has the problem that carriers are easy to accumulate on the surface of the protective cover, which ultimately greatly reduces the amount of biofilm formation

Method used

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  • A kind of sewage treatment equipment based on mbbr process
  • A kind of sewage treatment equipment based on mbbr process
  • A kind of sewage treatment equipment based on mbbr process

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Embodiment Construction

[0021] The following descriptions are only preferred embodiments of the present invention, and do not limit the scope of the present invention.

[0022] Example: as attached figure 1 , 2 , 3 and attached Figure 4 Shown, a kind of sewage treatment equipment based on MBBR technology, comprises stirring motor 11, and the stirring fan blade 12 that is arranged on described stirring motor 11, also includes the installation column unit 1 that is arranged on the bottom surface of the pool body, socket set On the installation column unit 1 and used to cover and protect the spherical cover unit 2 of the stirring fan blade 12, and sleeved on the installation column unit 1 and located at the position below the spherical cover unit 2 and The rotary drive unit 3 used to remove the accumulated carrier filler on the outer surface of the spherical cover unit 2 by rotating and jacking up the spherical cover unit 2 .

[0023] In this embodiment, the stirring motor 11 is connected to an exte...

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Abstract

The invention belongs to the technical field of sewage treatment, in particular to sewage treatment equipment based on the MBBR process. In the present invention, a spherical cover unit, a rotating drive unit, a stirring motor and stirring fan blades are arranged on the mounting column unit to achieve the effect that the carrier filler is not easily damaged and accumulated when the water body is stirred. The invention has a reasonable and effective protection structure when stirring in the sewage pool, the circular rotation and vertical shaking effect of the spherical cover body unit is good, the carrier filler is not easy to be damaged and accumulated, the amount of biofilm attached to the carrier filler is improved, and the sewage is treated by biological bacteria as a whole The advantage of high efficiency.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, in particular to sewage treatment equipment based on the MBBR process. Background technique [0002] The MBBR process refers to the moving bed biofilm reactor process. The common mode is to add carrier filler in the AAO process, suspend the filler itself, and treat sewage with the biofilm on the filler, and finally achieve ammonia nitrogen removal, TP, TN and reduction. The effect of COD. In the three pools of the AAO method, a mixer can be added, but in the existing method, the mixer is directly erected, so it is easy to cause a large amount of damage to the carrier due to collision with the mixing blade, and the problem that the biofilm cannot be formed anymore, so a new one is urgently needed in the market Mixer overall equipment with mixer protection function to meet the requirements of efficient sewage treatment. [0003] The patent announcement number is CN207108599U, and the Chi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/34C02F3/28
CPCC02F3/34C02F3/28C02F2201/002
Inventor 胡立江陈鹰飞姜鸿付焕黄胜楠
Owner 浙江国阡环境与节能工程研究院
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