An intelligent alum mixing and feeding method and an algorithm for mixing alum concentration and liquid level

An intelligent algorithm and alum-distributing technology, applied in sequence/logic controller program control, flocculation/sedimentation water/sewage treatment, electrical program control, etc.

Active Publication Date: 2015-08-12
HUAYI ELECTRONICS ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Above prior art, all do not well overcome in tap water production, mix alum and add alum automation degree is low, the drawback that the workman's labor intensity is big, it is necessary to improve further

Method used

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  • An intelligent alum mixing and feeding method and an algorithm for mixing alum concentration and liquid level
  • An intelligent alum mixing and feeding method and an algorithm for mixing alum concentration and liquid level
  • An intelligent alum mixing and feeding method and an algorithm for mixing alum concentration and liquid level

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Embodiment Construction

[0077] The present invention is based on the experience database and intelligent algorithm of the intelligent alum distributing and feeding system, the PLC is the control core component, the industrial computer or the touch screen is used as the man-machine interface device, and alum is mixed and fed in combination with system equipment such as distributing alum and feeding alum.

[0078] Such as figure 2 As shown, the intelligent alum distribution system includes PLC controller, raw alum tank 1, electric valve 2, manual maintenance valve 3, raw alum pipe 4, water adding solenoid valve 5, check valve 6, raw alum pump 7, high alum Pool 8, alum outlet pipe 9, electromagnetic flowmeter 10, automatic regulating valve 11, mixer, water inlet pipe, raw alum pool level gauge, high level alum pool level gauge, source water flow meter, source water turbidity meter, source water sampling tube. (Some equipment is not shown in the figure)

[0079] Connect the raw alum tank, electric val...

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Abstract

The invention discloses an intelligent vanadium preparing and adding method and a concentration and liquid level algorithm for vanadium preparing. Based on an experience database of an intelligent vanadium preparing and adding system and an intelligent algorithm, by taking a PLC (programmable logic controller) as a control core component and taking an industrial personal computer as a man-machine interface device, vanadium preparing and adding processes are automatically performed. The intelligent vanadium preparing and adding system comprises a PLC, an automatic adjusting valve, an electromagnetic flowmeter, a water-adding electromagnetic valve, a crude vanadium pump, a crude vanadium pool, a high-grade vanadium pool, a stirrer, a crude vanadium pipe, a water inlet pipe, a crude vanadium pool liquidometer, a high-grade vanadium pool liquidometer and a vanadium outlet pipe. According to the invention, the automation of a dosing system is realized, the labor intensity of workers is reduced, and the configuration of coagulants and the vanadium adding precision are improved, thereby facilitating the improvement of the water quality of supplied water; the dosing amount is more accurate and saving, and the actual control effect is more intelligent. The reliability and safety of a vanadium adding system are greatly improved. Waterworks achieve energy saving, consumption reducing and benefit increasing effects, and the economic and social benefits are significant.

Description

technical field [0001] The invention relates to the technical field of tap water production, in particular to an intelligent alum mixing and feeding method and an algorithm for mixing alum concentration and liquid level. Background technique [0002] Conventional alum addition process in modern water purification plants mainly includes: flocculant configuration, dosing, mixing, reaction, flocculation, etc. The system is mainly composed of automatic alum distribution system, dosing system and other parts. [0003] Coagulation is the most important treatment process in the water purification system, and it is also the main component of the cost of water production. Whether the dosage of coagulant is accurate or not directly affects the whole process of water treatment. In addition, the consumption of chemicals is also the cost of water production. The main components of the dosing and precipitation process directly affect the final water quality and treatment costs. [0004]...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/52G05B19/05
Inventor 陈钢张文亮余峥王琦
Owner HUAYI ELECTRONICS ENG
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