Urban sewage gas flow intelligent control device

A gas flow, intelligent control technology, applied in the direction of flow control, non-electric variable control, water aeration, etc., can solve the problems of large difference in dissolved oxygen concentration, large fluctuation of dissolved oxygen concentration, unsatisfactory supply effect, etc. The effect of easy air volume, small installation space and reasonable structure

Inactive Publication Date: 2007-02-07
JIANGSU JINGYUAN ENVIRONMENTAL PROTECTION
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the distribution and supply of aeration in most sewage treatment plants in China are not ideal, the concentration of dissolved oxygen fluctuates greatly, and the concentration of dissolved oxygen in the front and rear of the surrounding area is very different, which directly affects the quality of effluent water

Method used

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  • Urban sewage gas flow intelligent control device

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Embodiment Construction

[0010] An intelligent control device for urban sewage gas flow, which has a sensor 1, and the sensor 1 adopts a thermal effect gas mass flow meter (model: TF100). 4 open degree system controller 3 (using MODCO-ii type) connection. Valve 4 adopts a rhombic regulating valve (model: 46571812AUMA50).

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Abstract

The disclosed intelligent controller for urban sewage and waste gas flow comprises a sensor and a system controller, which is reasonable and benefit to control the exposure.

Description

Technical field: [0001] The invention relates to a gas flow control device. Background technique: [0002] The economic development of any country in the world will promote social progress, promote the improvement of industrial and agricultural production capacity, and further improve people's lives, but it will also bring different degrees of environmental pollution, so various sewage treatment plants are also increasing , in which the aeration control of the biochemical tank in the process of sewage treatment is always a difficult problem. The distribution of dissolved oxygen in the aeration process of sewage treatment directly affects the effect of sewage treatment, sludge activity and even effluent water quality. At present, the distribution and supply of aeration in most sewage treatment plants in China are far from ideal, the concentration of dissolved oxygen fluctuates greatly, and the concentration of dissolved oxygen in the front and rear of the surrounding area is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D7/00C02F3/00C02F7/00
CPCY02W10/10
Inventor 李武林瞿国庆蒋小虎杨生华季献华褚建飞
Owner JIANGSU JINGYUAN ENVIRONMENTAL PROTECTION
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