Optimized operation method of integrated sewage treatment equipment

A kind of sewage treatment equipment and technology for optimized operation, which is applied in the directions of water/sewage multi-stage treatment, water/sludge/sewage treatment, flocculation/sedimentation water/sewage treatment, etc. Insufficient and low water consumption for residents, etc., to overcome the wide fluctuation of influent water volume, to facilitate long-term stable operation, and to achieve the effect of good effluent water quality

Active Publication Date: 2020-08-18
ZHEJIANG CREATION ENVIRONMENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many reasons for the current situation, such as migration of people, leakage of pipe network, lack of water for residents, insufficient sewage collection, etc.
Therefore, it is conceivable that the decentralized equipment operating in a single mode can achieve stable water discharge standards under such conditions, and can only increase the operation and maintenance work. However, the sewage treatment stations in villages and towns are distributed in a wide range of fields and have a large number. extremely undesirable

Method used

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  • Optimized operation method of integrated sewage treatment equipment
  • Optimized operation method of integrated sewage treatment equipment
  • Optimized operation method of integrated sewage treatment equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] The integrated sewage treatment equipment of this embodiment is MBR integrated equipment, as attached figure 2 As shown, it includes: electronic control system 2, liquid level signal acquisition and feedback system connected with electronic control system 2, and sewage treatment system. The sewage treatment system mainly includes biochemical area and mud-water separation area. The mud-water separation area adopts membrane filtration, and sewage treatment The electromechanical equipment of the system is connected with the electric control system. Wherein the biochemical area includes the anoxic pool 3 and the aerobic pool 6 connected in sequence, the mud-water separation area includes the membrane pool 12, the membrane pool 12 is provided with the membrane module 13, and the liquid level signal collection and feedback system includes the liquid level probe 4 located in the water inlet pool 1 , The main electromechanical equipment includes the water inlet pump 5, the fir...

Embodiment 2

[0068] The integrated sewage treatment equipment of this embodiment is non-membrane integrated equipment, as attached image 3 As shown, it includes: electronic control system 2, liquid level signal acquisition and feedback system connected with electronic control system 2, and sewage treatment system. The sewage treatment system mainly includes biochemical area and mud-water separation area. The electromechanical equipment of the processing system is connected with the electric control system. The biochemical area includes anoxic pool 3 and aerobic pool 6, the mud-water separation area includes a sedimentation tank 10, the liquid level signal acquisition and feedback system includes a liquid level probe 4 located in the water inlet pool 1, and the main electromechanical equipment includes an inlet pump 5, a first The fan 7, the flocculant dosing pump 9, wherein the water inlet pump 5 is located in the water inlet tank 1, the first fan 7, the flocculant dosing pump 9 is locate...

Embodiment 3

[0074] The integrated sewage treatment equipment in this embodiment is an integrated equipment with double separation process, as attached Figure 4 As shown, the difference from Example 1 is that the mud-water separation zone adopts two modes of sedimentation tank separation and membrane filtration, and the anoxic tank 3 and the aerobic tank 6 are followed by a sedimentation tank 10, and the anoxic tank 3 and the aerobic tank 6 A manual valve 14 is installed on the aeration device for the backflow of the sedimentation tank 10 and the backflow of the membrane tank 12 . The integrated double separation process equipment includes sedimentation tank water outlet and membrane water outlet. The main electromechanical equipment includes: water inlet pump 5, first fan 7, flocculant dosing pump 9, water production pump 8, membrane aeration branch automatic valve 15.

[0075] The other steps of an integrated sewage treatment equipment optimization operation method are the same as those...

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Abstract

The invention relates to the technical field of water treatment, and particularly relates to and discloses an optimized operation method of integrated sewage treatment equipment, wherein the method comprises the following steps: 1) an electric control system presets a sewage quantity interval and corresponding electromechanical equipment process operation parameters, and the operation parameters are correspondingly set according to each treatment process; 2) a liquid level signal acquisition and feedback system acquires and transmits a real-time liquid level signal of a pool to the electric control system; 3) the electric control system judges and selects corresponding electromechanical equipment process operation parameters according to the received real-time liquid level signal; 4) the electric control system transmits a control instruction to the electromechanical equipment to adjust the operation condition of a sewage treatment system; and 5) the steps 2), 3) and 4) are repeated. According to the optimized operation method of the integrated sewage treatment equipment, an intelligent regulation and control design is adopted, so that the influence caused by wide fluctuation of the water inlet amount is overcome, the operation stability and impact resistance of the equipment are guaranteed, the good effluent quality is also guaranteed, and the energy consumption is reduced.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to an optimized operation method for integrated sewage treatment equipment. Background technique [0002] With economic development, the water treatment market has gradually attracted attention. In the field of water treatment, there must be a problem of water fluctuation, and how to deal with this problem is extremely important. [0003] For example, the main characteristics of rural sewage are small pollution-holding area, small amount of sewage, large coefficient of variation, and large fluctuations in water quality and water volume, resulting in unstable operation of subsequent sewage treatment equipment. Especially in the field of agricultural pollution control, the site treatment scale is small and the sewage treatment system is small, but the sparrow is small and has all the internal organs. If you want to achieve a good treatment effect, the sewage treatment equipme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14
CPCC02F3/30C02F1/52C02F2209/005Y02W10/10
Inventor 曹利民包进锋李大海谢胜绕白梅徐祥兵
Owner ZHEJIANG CREATION ENVIRONMENT TECH
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