Drop-aeration self-driven biological rotating disc

A biological turntable, self-driven technology, applied in the direction of sustainable biological treatment, biological water/sewage treatment, aerobic process treatment, etc., can solve the problems of high energy consumption, not meeting the requirements of decentralized small sewage treatment, high equipment cost, etc. Achieve the effects of saving floor space, easy management, and convenient mud discharge

Inactive Publication Date: 2015-02-18
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcoming is that the motor is required to drive the turntable to rotate, the equipment cost is high and the energy consumption is high, and it does not meet the requirements of decentralized small sewage disposal

Method used

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  • Drop-aeration self-driven biological rotating disc
  • Drop-aeration self-driven biological rotating disc
  • Drop-aeration self-driven biological rotating disc

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0022] The present invention will be further explained below in conjunction with the drawings.

[0023] As attached figure 1 , 2 , 3 and 4, a water-dropping oxygenated self-driving biological carousel, comprising a shallow pool 1 and a biological carousel 2. The bottom of the shallow pool 1 is a semicircular wall 101, and the biological carousel 2 is equipped with a rotating shaft 203 at the center. , The support 204 whose centers of the biological turntable 2 are perpendicular to each other supports the structure to be rotatably erected on the shallow pool 1. The shallow pool 1 includes a pool body and a waterproof baffle 3 provided on the upper part of the pool body. A water outlet weir 4 is arranged on the right side of the pool body, and an outlet diversion baffle 5 is provided below the water outlet weir 4. A mud drain pipe 6 is arranged at the bottom of the pond 1; the circumference of the biological turntable 2 is divided into a plurality of water collection troughs 201 at...

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PUM

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Abstract

The invention discloses a drop-aeration self-driven biological rotating disc which comprises a shallow tank and a biological rotating disc, wherein the biological rotating disc is rotatably erected on the shallow tank; the shallow tank comprises a tank body and a waterproof baffle arranged at the upper part of the tank body; a water outlet weir is arranged on the right side of the tank body; a water outlet guidance baffle is arranged below the water outlet weir; a mud pipe is arranged at the bottom of the shallow tank; and the circumference of the biological rotating disc is divided into a plurality of water collection tanks at equal intervals by multiple separating trough plates. The biological rotating disc disclosed by the invention can be used for effectively solving a problem of poor drop-aeration effect, and realizing self-driven automatic aeration by virtue of improvement; a conventional operation mode of the biological rotating disc is changed; and the biological rotating disc not only can save energy but also can achieve a good aeration effect.

Description

Technical field [0001] The invention belongs to the technical field of water pollution control, and relates to a self-driving biological turntable reactor for water drop and oxygenation. Background technique [0002] Domestic sewage generally adopts biochemical methods, and the aerobic treatment unit in the biochemical treatment method is the key link that affects the entire treatment unit. Dissolved oxygen is an important factor in the effectiveness of the aerobic unit. Traditional aerobic treatment units generally use mechanical or blast aeration to maintain the required dissolved oxygen, resulting in increased equipment costs and high energy consumption. Often does not meet the treatment requirements of small-scale distributed domestic sewage. The water drop aeration technology uses the terrain elevation difference to reoxygenize naturally, and in plain areas it only needs to be lifted once by the pump, which greatly reduces the energy consumption of the treatment process. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/08
CPCC02F3/082C02F3/24Y02W10/10
Inventor 吕锡武薛峰韦婷婷
Owner SOUTHEAST UNIV
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