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Pipeline flow distribution control method and device

A control method and technology of a control device, which are applied in the fields of water treatment parameter control, chemical instruments and methods, water/sewage multi-stage treatment, etc., can solve problems such as affecting the effect of sewage treatment and poor microbial growth environment, and improve the effect of sewage treatment. Effect

Inactive Publication Date: 2019-11-19
POWERCHINA WATER ENVIRONMENT GOVERANCE
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Problems solved by technology

[0003] In view of this, the embodiment of the present invention provides a pipe diversion control method and device to solve the problem in the prior art that the microbial growth environment in the biochemical pool is poor and affects the sewage treatment effect

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  • Pipeline flow distribution control method and device
  • Pipeline flow distribution control method and device

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Embodiment Construction

[0044] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0045] In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.

[0046] see figure 1 , which is a schematic flow diagram of an embodiment of the pipeline diversion control method provided in this embodiment, and is described in detail as follows:

[0047] Step S101, acquiring the water level value of the remaining water pool.

[0...

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Abstract

The invention belongs to the technical field of sewage processing, and provides a pipeline flow distribution control method, and a device. The pipeline flow distribution control method comprises following steps: a water level value of a residual water tank is obtained; it is determined whether the water level value is in a water level preset range; if the water level value is larger than a first water level threshold, a first water discharge control equipment of the residual water tank is driven to be opened, and at the same time, a second water discharge control equipment of the residual water tank is driven to be closed; if the water level value is lower than a second water level threshold, the first water discharge control equipment of the residual water tank is driven to be closed, andat the same time, a second water discharge control equipment of a standby water tank is driven to be opened. The invention embodiment is capable of realizing residual water processing amount automatic control, ensuring preset daily processing amount of a residual water processing system is achieved, ensuring biochemical pool amount demand, and improving sewage processing effect.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, and in particular relates to a pipeline diversion control method and device. Background technique [0002] Environmental dredging of river channels is a new type of industry developed in the past 30 years, and it is an engineering technology intersecting water conservancy engineering, environmental engineering and dredging engineering. Since this century, many dredging projects of different scales are being implemented or started in our country. According to the experience of sewage treatment at home and abroad, under the condition that the external source pollution of the water is controlled, the endogenous pollution must be completely removed, that is, the polluted sediment, and the water ecosystem must be rebuilt, so that the river channel can achieve the desired effect. Therefore, the environmental dredging of the river channel is generally considered It is one of the important meas...

Claims

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Application Information

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IPC IPC(8): C02F9/14
CPCC02F1/52C02F3/02C02F2209/40C02F2209/42
Inventor 刘国栋蒋自胜余艳鸽郑茂盛商放泽俞静雯
Owner POWERCHINA WATER ENVIRONMENT GOVERANCE
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