Self-flowing water inlet dosing control system
A technology of control system and water inlet, applied in control/manipulation system, water treatment parameter control, water/sewage treatment and other directions, can solve the problems of high cost of flow meter, difficult and durable manual observation and control method, easy to have errors, etc. Simple structure, easy implementation, convenient installation and maintenance
Pending Publication Date: 2021-03-16
WUXI MUNICIPAL DESIGN INST
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Problems solved by technology
[0003] Since the water inlet lift pump is generally installed in the workshop, or the workshop is directly discharged through the self-flow, it is difficult to collect the drainage signal of the workshop at the sewage station. As for whether there is water flow through the self-flow channel, the manual observation control method is difficult to last. Generally, a flow meter is used. , liquid level gauge, etc., but the cost of the flow meter is relatively high, and the liquid level gauge is prone to errors when the regulating tank is at a high water level, and there are certain deficiencies
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[0016] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the specific implementation, structure and characteristics of the self-flowing water dosing control system proposed according to the present invention are described below in conjunction with the accompanying drawings and preferred embodiments. and its efficacy, as detailed below. Obviously, 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 those of ordinary skill in the art without creative work fall within the protection scope of the present invention.
[0017] In this embodiment, a self-flowing water dosing control system is provided, such as figure 1 As shown, the self-flowing water dosing control system includes a water inlet channel 1, the water inlet channel 1 is located at the front end of the ...
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The invention relates to the technical field of industrial sewage treatment, and particularly discloses a self-flowing water inlet dosing control system, which comprises a water inlet channel, the water inlet channel is located at the front end of an adjusting tank, and a water flow switch used for detecting the water inlet condition is installed on the channel wall of the water inlet channel. A detection instrument used for detecting fluid parameters is installed at the downstream position of the water flow switch, a dosing pump used for adding medicine into the water inlet channel is arranged above the water inlet channel, and a dosing pipe at the lower end of the dosing pump is located between the water flow switch and the detection instrument. The water flow switch, the dosing pump andthe detection instrument are all connected with a control device. According to the self-flowing water inlet dosing control system, the water flow switch is adopted for detecting the water inlet condition, the dosing pump is controlled to be switched on and off accordingly, the detection instrument is utilized for feeding back the dosing effect, the dosing amount is regulated and controlled in time so that the expected effect can be obtained, and simpleness and high efficiency are achieved.
Description
technical field [0001] The invention relates to the technical field of industrial sewage treatment, and more particularly, to a self-flowing water dosing control system. Background technique [0002] In industrial sewage treatment, since the discharge of sewage from the production workshop is often discontinuous and irregular, the front end of the sewage station generally needs to set up a regulating tank to buffer and stabilize the influent flow of the subsequent treatment process. And many of them need to complete the preliminary adjustment of parameters such as pH value at the inlet end of the adjustment tank, or to achieve a certain pretreatment effect by adding chemicals. [0003] Since the influent lift pump is generally located in the workshop, or the workshop is directly discharged through the artesian flow, it is difficult to collect the workshop drainage signal in the sewage station. As for whether there is water flowing through the artesian channel, it is difficul...
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IPC IPC(8): C02F1/00C02F1/66
CPCC02F1/008C02F1/66C02F2209/005C02F2209/06C02F2209/40
Inventor许怀明胡青龙
OwnerWUXI MUNICIPAL DESIGN INST