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Apparatus for sensing precipitation density of sludge in waste water treatment tank and method therefor

A technology for wastewater treatment and sedimentation density, which is applied in the field of sludge density without being polluted by sludge, can solve the problems of long time and difficulty in real-time measurement of density, and achieve the effect of preventing adhesion

Active Publication Date: 2010-01-20
环境管理公团 +1
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  • Description
  • Claims
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Problems solved by technology

However, this method takes a long time to perform and it is difficult to measure the density in real time because of the contamination of the collection tube and sample container

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  • Apparatus for sensing precipitation density of sludge in waste water treatment tank and method therefor
  • Apparatus for sensing precipitation density of sludge in waste water treatment tank and method therefor
  • Apparatus for sensing precipitation density of sludge in waste water treatment tank and method therefor

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Embodiment Construction

[0032] The terms and words used in the specification and claims should not be construed restrictively in their ordinary or lexical senses. Rather, they should be interpreted in terms of the meaning and concept of the idea of ​​the present invention, following the principle that the inventor can properly define the concept of terms in order to best describe his or her own invention.

[0033] While the present invention has been described with reference to certain exemplary embodiments, the invention is not limited by the described embodiments but only by the appended claims. It is to be understood that those skilled in the art may change or modify the described embodiments without departing from the scope and spirit of the invention.

[0034] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0035] figure 1 is a sectional view of an embodiment of an apparatus for sensing sludge density using ...

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Abstract

The present invention relates to an apparatus for sensing precipitation density of sludge in a wastewater treatment tank, more particularly to an apparatus and method for precisely taking density of sludge precipitated in a wastewater treatment tank without being contaminated by sludge. The present invention of an apparatus for sensing precipitation density of sludge in a waste water treatment tank comprises a container which is tube-shaped with a bottom thereof open and submerged in wastewater as filled with gas therein; and a sensor which is installed in the space in the container, and senses sludge density as not directly contacting with wastewater.

Description

technical field [0001] The present invention relates to a device for sensing the sedimentation density of sludge in a wastewater treatment tank, and more particularly, to a device for accurately obtaining the density of sludge deposited in a wastewater treatment tank without being polluted by the sludge equipment and methods. Background technique [0002] As is well known, organic matter in domestic or industrial wastewater is an environmental pollutant that contaminates river or lake water. Therefore, in order to reduce such water pollution, it has been regulated to keep the wastewater released after purification in the wastewater treatment system below the discharge limit, thereby reducing the biological oxygen demand (BOD) as much as possible. [0003] Generally, the treatment in the wastewater treatment system is divided into three steps: the first step is the pretreatment, the second step is the main treatment, and the third step is the post-treatment. In the first st...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N31/00
CPCG01N15/06G01N21/47G01N15/075
Inventor 郭正必玄旭郑敬善金裕钟吴弘洙罗京珠
Owner 环境管理公团