Small Sewage Treatment System Based on PLC
A sewage treatment system, a small-scale technology, applied in water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., can solve the problems of unable to select flocculant, unable to transparently supervise the sewage treatment process, etc. , to achieve the effect of improving the effect of sewage treatment
Active Publication Date: 2021-07-02
百色职业学院
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Problems solved by technology
[0006] Aiming at the above-mentioned shortcomings in the prior art, the present invention provides a PLC-based small-scale sewage treatment system, which can effectively overcome the inability to transparently supervise the sewage treatment process and the inability to automatically select the amount of flocculant in the prior art Defects
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[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0032] Small sewage treatment system based on PLC, such as Figure 1 to Figure 4 As shown, it includes a PLC and a camera, a fault detection module connected to the PLC for detecting system faults, a power-off protection module connected to the PLC for power-off protection according to the detection results of the fault detection module, and a power-off protect...
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The invention relates to a sewage treatment system, in particular to a PLC-based small-scale sewage treatment system, including a PLC and a camera, a fault detection module connected with the PLC for detecting system faults, and a fault detection module connected with the PLC for fault detection according to the detection results of the fault detection module. The power-off protection module for electric protection, the wireless communication module for wireless communication connected with PLC, the water quality detection module connected with the wireless communication module for detecting the water quality after treatment, the surveillance video captured by the camera is encoded by the video encoder and passed The wireless communication module is sent to the PLC, and the handheld terminal connected to the wireless communication module is used to display the detection results of the water quality detection module and the monitoring video; the technical solution provided by the invention can effectively overcome the existing technology that cannot be transparent to the sewage treatment process Defects of centralized supervision and inability to automatically select the amount of flocculant.
Description
technical field [0001] The invention relates to a sewage treatment system, in particular to a PLC-based small sewage treatment system. Background technique [0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical care, catering, etc., and it is also increasingly entering the daily life of ordinary people. According to the classification of sewage sources, sewage treatment is generally divided into production sewage treatment and domestic sewage treatment. [0003] The role of the sewage treatment station is to treat production and domestic sewage to meet the prescribed discharge standards, and it is an important facility for environmental protection. To make these sewage treatment stations really play a role, they need to rely on strict discharge r...
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IPC IPC(8): C02F1/52C02F9/04G05B19/05
CPCC02F1/001C02F1/008C02F1/5281C02F2209/005C02F2209/02C02F2209/06C02F2209/11G05B19/054
Inventor 方群霞杨超陆大同梁进黄忠仕韦红美覃康梁金夏何军全
Owner 百色职业学院