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Automation pretreatment apparatus and method of removing pollutants and suspended particles in water body

A technology of suspended particulate matter and pretreatment device, which is applied in the field of water treatment, can solve the problems of unsatisfactory control of chemical dosage and pretreatment effect, poor water quality improvement effect, limitation of pretreatment water volume, etc., and achieves easy installation and maintenance. , easy daily management, improved health and safety effects

Pending Publication Date: 2017-08-11
FOCUSED PHOTONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the influence of the water quality of the water diversion outside the city, for example: the high concentration of suspended particles causes the water body to feel poor after water diversion and distribution, and the water quality indicators are poor, such as the high concentration of ammonia nitrogen, resulting in poor water quality improvement after water diversion and distribution.
[0004] In order to improve the water quality of water diversion and distribution, the method of automatic dosing of pretreatment chemicals is used, but the traditional dosage of chemicals and the control of pretreatment effect are not very ideal, and due to the influence of the design of pretreatment facilities, the amount of pretreatment water is limited

Method used

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  • Automation pretreatment apparatus and method of removing pollutants and suspended particles in water body
  • Automation pretreatment apparatus and method of removing pollutants and suspended particles in water body
  • Automation pretreatment apparatus and method of removing pollutants and suspended particles in water body

Examples

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Embodiment 1

[0035] figure 1 Schematically provides a simplified structural diagram of an automatic pretreatment device for removing pollutants and suspended particulates in water in an embodiment of the present invention, as figure 1 Shown, described automatic pretreatment device comprises:

[0036] Water inlet detection unit, such as ammonia nitrogen detector, total phosphorus detector, COD detector, suspended solids detector, described water inlet detection unit detects the water body upstream of the reaction unit, the first parameter C of output 1i sent to the processing unit, i is a positive integer; for example, the first parameter C 1i It includes 4 parameters; the first parameter corresponding to the maximum value in the volume of clean water required to adjust the value of each first parameter to the target value is used as the current water quality parameter of the river; obtained by weighting;

[0037] A flow regulating unit, such as a combination of a variable frequency pump...

Embodiment 2

[0067] An application example of an automatic pretreatment device and method for removing pollutants and suspended particulate matter in water bodies according to Embodiment 1 of the present invention.

[0068] In this application example, the automatic pretreatment device for removing pollutants and suspended particles in water includes:

[0069] The influent detection unit includes an ammonia nitrogen detector, a total phosphorus detector, a COD detector, and a suspended solids detector. The influent detection unit detects the water body upstream of the reaction unit, and the output first parameter C 1i Send processing unit, i is a positive integer; the first parameter C 1i 4 parameters are included; the first parameter corresponding to the maximum value in the volume of clean water required to adjust the value of each first parameter to the target value is used as the current water quality parameter of the river, as can be seen, the current water quality parameter of the ri...

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Abstract

The invention provides an automation pretreatment apparatus and method of removing pollutants and suspended particles in water body. The automation pretreatment apparatus of removing pollutants and suspended particles in water body is characterized in that a water inlet detection unit detects the water body of the upstream of a reaction unit, and the output first parameter C1i is sent to a processing unit; a flow regulation and control unit regulates and controls the flow value of the reaction unit to a flow value Qpump; a dispensing unit dispenses drugs to the reaction unit according to the received dispensing amount Qi or the change value delta Qi; the water sample and the drugs are reacted in the reaction unit, and then the pollutants in the water body are removed; a water outlet detection unit detects the water body of the downstream of the reaction unit, and the output second parameter C2i is sent to the processing unit; the processing unit learns the water inlet flow value Qpump according to the first parameter C1i; according to the flow value Qpump, the dispensing amount Qi can be learned, and i is a positive integer and is corresponding to the amount of the first parameters; and according to the second parameter C2i and the flow value Qpump, the change value delta Qi of the dispensing amount can be learned, and i is a positive integer. The automation pretreatment apparatus and method of removing pollutants and suspended particles in water body have the advantages of high efficiency for removing the pollutants and suspended particles.

Description

technical field [0001] The invention relates to water treatment, in particular to an automatic pretreatment device and method for removing pollutants and suspended particles in water bodies. Background technique [0002] With the rapid development of the economy and the continuous improvement of the level of urbanization, human activities have intensified the impact on the natural environment, and the total amount of various pollutants discharged greatly exceeds the total amount of self-purification of the water body, causing the environmental quality of the water body to exceed its functional zone regulations. standard, resulting in water pollution. Black and odorous urban water is one of the more serious water pollution phenomena. Urban black and odorous water not only brings poor sensory experience to the masses, but also a prominent water environment problem that directly affects the production and life of the masses. The "Water Pollution Prevention and Control Action P...

Claims

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Application Information

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IPC IPC(8): G05B13/04G01N33/18G01N15/06
CPCG05B13/042G01N15/06G01N33/18
Inventor 程江汪伟韦俊峥姜卫星莫建秋吴钢
Owner FOCUSED PHOTONICS