Distributed sewage treatment automatic control device and method
An automatic control device, sewage treatment technology, applied in water treatment parameter control, water/sludge/sewage treatment, sustainable biological treatment, etc., can solve the system energy waste, the limited professional debugging quality of the on-duty personnel, and affect the effect. and other problems to achieve the effect of saving electricity
Pending Publication Date: 2020-11-27
优德太湖水务(苏州)有限公司
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Problems solved by technology
The traditional decentralized sewage treatment system takes MBR or the traditional biological contact oxidation method as an example. The aerator runs continuously, and there is no logical parameter that can be set automatically. It is located in a remote area and is generally unattended. When someone is on duty, the professional debugging quality of the on-duty personnel It is limited and cannot achieve better on-site regulation, resulting in the same operating parameters at low load and high load, which will eventually lead to waste of energy in the system, and the failure to adjust parameters at low load will also affect microbial activity, and ultimately affect the actual detoxification effect
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, 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 making creative efforts belong to the protection scope of the present invention.
[0026] It should be noted that when a component is said to be “fixed” to another component, it may be directly on the other component or there may be another intermediate component through which it is fixed. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be another intermediate component at the same time. When a component is said to be "set on" another component, it may be set d...
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The invention discloses a distributed sewage treatment automatic control device which comprises a water inlet pump and sewage treatment electric equipment, and sewage flows into the sewage treatment system through the water inlet pump. The distributed sewage treatment automatic control device further comprises a flow meter and a programmable logic controller, and the programmable logic controlleris connected with the flow meter and the sewage treatment electric equipment. The flow meter monitors the water inlet amount of the sewage treatment system in unit time, and the programmable logic controller controls the working time of the sewage treatment electric equipment in unit time according to the water inlet amount fed back by the flow meter. Electricity is saved on the premise that the sewage treatment effect is not affected. The invention further relates to a distributed sewage treatment automatic control method.
Description
technical field [0001] The invention relates to sewage treatment, in particular to a distributed automatic control device for sewage treatment. Background technique [0002] Distributed sewage has the characteristics of large fluctuations in water quality and quantity. When designing the system scale, the upper limit of the service population is generally selected to design the scale of the sewage treatment system. Taking rural domestic sewage as an example, the design of the sewage treatment generally selects the upper limit of the population in the village. There are many migrant workers. For example, a family of 5 may only have 2-3 people on weekdays. If migrant workers return to their hometowns on weekends or holidays, the amount of water received by the sewage treatment system on weekdays may only be about 1 / 2 of the design value. The amount of water collected by the sewage treatment system on weekends can reach 80% of the design value, and when all migrant workers retu...
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IPC IPC(8): C02F7/00
CPCC02F7/00C02F2209/40Y02W10/10
Inventor 王晛黄帆李海利裴海防崔双双
Owner 优德太湖水务(苏州)有限公司