Distributed intelligent sewage treatment device and using method thereof

An intelligent processing and distributed technology, applied in water/sewage treatment, water/sludge/sewage treatment, water supply devices, etc., can solve problems affecting the smoothness of main drainage pipes, corrosion of drainage pipes, and blockage of pipes. The effect of convenient daily maintenance in the later period, prolonging the service life and reducing the burden

Active Publication Date: 2014-09-10
SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sewage must be treated to meet the standard before it can be discharged. However, in the process of transporting sewage to the wastewater treatment plant, due to the long-distance and long-term transportation, the sewage will cause corrosion to the drainage pipes, and various impurities in the sewage will also easily cause pipeline blockage, thus affecting The smoothness of the main drain line

Method used

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  • Distributed intelligent sewage treatment device and using method thereof
  • Distributed intelligent sewage treatment device and using method thereof
  • Distributed intelligent sewage treatment device and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] In this embodiment, the structure of the distributed sewage intelligent treatment device is as follows figure 1 , figure 2 As shown, it includes the sewage pipe 1 connected with the underground sewage discharge system, the impurity sedimentation tank 2, the mud delivery pump 11, the impurity collection facility 12, the first wireless pressure sensor 3-1, the second wireless pressure sensor 3-2, the third Wireless pressure sensor 3-3, first valve 6, second valve 7, inspection signal display and control system. The control system includes a single-chip microcomputer, a first wireless receiver, a second wireless receiver, a third wireless receiver, a first relay, a second relay and a third relay connected with the single-chip microcomputer.

[0025] The impurity sedimentation tank 2 is as image 3 , Figure 4 As shown, it is a combination of a cylindrical body and a truncated conical body, the upper part of which is a cylindrical body, and the lower part is a downward...

Embodiment 2

[0032] The structure of the distributed sewage intelligent treatment device described in this embodiment differs from that of Embodiment 1 in that:

[0033] The inner diameter D=8D of the cylindrical body that forms impurity sedimentation tank 2 1 , height h 4 =8D 1 , the height h of the frustum of the conical cylinder that forms the impurity sedimentation tank 2 5 =3D 1 , inner diameter at the bottom end d=1D 3 , in the above formulas, D 1 is the diameter of the sewage pipe 1, D 3 is the diameter of the mud delivery pipe 10.

[0034] The installation positions of the first wireless pressure sensor 3-1, the second wireless pressure sensor 3-2, and the third wireless pressure sensor 3-3 are as follows: the distance h between the first wireless pressure sensor 3-1 and the bottom of the impurity sedimentation tank 1 =12D 1 , the distance h between the second wireless pressure sensor 3-2 and the bottom of the impurity sedimentation tank 2 =9D 1 , the distance h between t...

Embodiment 3

[0036] The structure of the distributed sewage intelligent treatment device described in this embodiment differs from that of Embodiment 1 in that:

[0037] The inner diameter D=12D of the cylindrical body that forms impurity sedimentation tank 2 1 , height h 4 =12D 1 , the height h of the frustum of the conical cylinder that forms the impurity sedimentation tank 2 5 = 2D 1 , inner diameter at the bottom end d=1.5D 3 , in the above formulas, D 1 is the diameter of the sewage pipe 1, D 3 is the diameter of the mud delivery pipe 10.

[0038] The installation positions of the first wireless pressure sensor 3-1, the second wireless pressure sensor 3-2, and the third wireless pressure sensor 3-3 are as follows: the distance h between the first wireless pressure sensor 3-1 and the bottom of the impurity sedimentation tank 1 =14D 1 , the distance h between the second wireless pressure sensor 3-2 and the bottom of the impurity sedimentation tank 2 =8D 1 , the distance h betw...

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Abstract

A distributed intelligent sewage treatment device comprises a sewage discharge pipe, an impurity precipitation pool, a mud conveying pump, an impurity collection device, a first wireless pressure sensor, a second wireless pressure sensor, a third wireless pressure sensor, a first valve, a second valve, an overhaul signal display and a control system which are connected with an underground sewage discharge system, wherein the impurity precipitation pool is located below the sewage discharge pipe; one side of the impurity precipitation pool is communicated with the upstream of the sewage discharge pipe through a first connecting pipe, while the other side is communicated with the downstream of the sewage discharge pipe through a second connecting pipe; a mud outlet is formed in the bottom of the impurity precipitation pool and is communicated with the inlet of the mud conveying pump through a mud conveying pipe; the outlet of the mud conveying pump is communicated with the impurity collection device through a pipe. The distributed intelligent sewage treatment device has the advantages that sewage can be treated in real time and separately before being conveyed to a waste water treatment plant; a drainage pipe is rarely blocked and sewage causes less corrosion damage to the drainage pipe.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, and relates to a distributed sewage intelligent treatment device and a using method thereof. Background technique [0002] With the rapid development of my country's urban industry and the continuous improvement of people's living standards, the discharge of domestic sewage is increasing. Sewage must be treated to meet the standard before it can be discharged. However, in the process of transporting sewage to the wastewater treatment plant, due to the long-distance and long-term transportation, the sewage will cause corrosion to the drainage pipes, and various impurities in the sewage will also easily cause pipeline blockage, thus affecting The main drain line is unobstructed. Blockage of drainage pipes is a common phenomenon in residential quarters, especially during the flood season, when the frequency of rainfall increases and the amount of rainfall is concentrated. The blockage of p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F3/02E03F5/14B01D21/02
Inventor 张建民杨宁邹璇刘燚田雨
Owner SICHUAN UNIV
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