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Municipal sewage treatment system adopting OPC (OLE for Process Control) monitoring

A treatment system and urban sewage technology, applied in biological water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., can solve the problem of large maintenance, difficult system monitoring, scheduling and centralized management, Complex equipment and other issues, to achieve the effect of reducing system cost, realizing seamless integration, and reducing production and maintenance costs

Inactive Publication Date: 2015-03-18
冉骏
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AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical defects of complex equipment in the prior art, large amount of maintenance, and difficulty in effective monitoring, dispatching and centralized management of the entire system, the present invention provides an urban sewage treatment system that adopts OPC monitoring

Method used

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  • Municipal sewage treatment system adopting OPC (OLE for Process Control) monitoring

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Embodiment Construction

[0014] Specific embodiments of the present invention will be further described in detail below.

[0015] The urban sewage treatment system monitored by OPC includes primary sewage treatment equipment and secondary sewage treatment equipment, and also includes a sensor group connected to the primary sewage treatment equipment and secondary sewage treatment equipment, an OPC server connected to the sensor group and connected to the sensor group An OPC client to which an OPC server connects.

[0016] Such as figure 1 As shown, the primary treatment mainly uses physical methods to remove suspended solids and some organic matter. The specific process is that the sewage from the pipe network first flows into the water injection control well, so that the amount and quality of sewage can be adjusted, so that the sewage treatment can reach a stable balance. Then the sewage is passed through the coarse and fine grids to intercept the coarse suspended matter; then in the grit chamber, t...

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Abstract

The invention relates to a municipal sewage treatment system adopting OPC (OLE for Process Control) monitoring. The municipal sewage treatment system comprises a first-stage sewage treatment device and a second-stage sewage treatment device as well as a sensor group, an OPC server and an OPC client, wherein the sensor group is connected with the first-stage sewage treatment device and the second-stage sewage treatment device, the OPC server is connected with the sensor group and the OPC client is connected with the OPC server. By the municipal sewage treatment system adopting OPC monitoring, the cost of the system is reduced, good compatibility and stability of a communication network are ensured and the seamless integration of devices from different manufacturers is achieved; and meanwhile, the communication rapidity is ensured, the treatment system provides convenience for further improvement on the production process, the production and maintenance costs are decreased, the labor intensities of production and maintenance workers are decreased and the treatment system has good economic and social benefits.

Description

technical field [0001] The invention belongs to the field of environmental protection engineering and relates to an urban sewage treatment system which adopts OPC monitoring. Background technique [0002] With the development of process control and industrial automation, automation system manufacturers hope to be able to integrate different software and hardware devices from different manufacturers to achieve interoperability between devices; however, in reality, there are different standards and protocols for software and hardware from different suppliers , Suppliers have exclusive rights to this standard and protocol, and it is difficult to achieve seamless integration of the system. In this case, OPC (OLE for Process Control, OLE for process control) emerged as an industrial standard, which provides a unified standard software interface for information exchange in the industrial environment, changing the relatively passive situation. [0003] The key to adopting OPC tec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14
CPCC02F9/00C02F3/12C02F3/28C02F2209/008C02F2301/08
Inventor 冉骏
Owner 冉骏
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