Sewage detection equipment for preventing river pollution

A technology for river pollution and detection equipment, which is applied in water/sludge/sewage treatment, water/sewage treatment, testing water, etc., and can solve problems such as substandard sewage treatment

Active Publication Date: 2020-07-03
贵州金洋检测工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the corresponding sensors are set in the existing system to detect whether the treated sewage reaches the standard, when the treated sewage fails to meet the standard, no termination device is installed to stop the water discharge in time; therefore, once the sewage treatment equipment fails, When the sewage treatment fails to meet the standards, the on-duty personnel are required to respond in time to quickly terminate the discharge of sewage that does not meet the standards

Method used

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  • Sewage detection equipment for preventing river pollution
  • Sewage detection equipment for preventing river pollution

Examples

Experimental program
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Effect test

Embodiment 1

[0030] Sewage testing equipment to prevent river pollution includes sewage drains and prevention ponds, such as figure 1 As shown, a main pump, a booster pump 50, a sewage detection unit, and a reversing valve 40 are sequentially arranged on the sewage discharge pipe along the water flow direction. The main pump pumps the treated sewage into the sewage discharge pipe, and the booster pump 50 uses To increase the water pressure in the sewage pipe. The reversing valve 40 is a solenoid valve, and the reversing of the reversing valve 40 can be realized by loading an electric signal to the solenoid valve; the reversing valve 40 is a two-position three-way valve, and the reversing valve 40 includes a sewage inlet, a first discharge port and a second Outlet, the sewage in the sewage discharge pipe enters the reversing valve 40 from the sewage inlet, and then is discharged from the first or second outlet according to the state of the reversing valve 40, the first outlet leads to the r...

Embodiment 2

[0040] The difference between the second embodiment and the first embodiment is that in the second embodiment, the circuit composed of the triode I and the triode II is replaced by an N-channel mos tube switch circuit, and the mos tube switch circuit is a conventional packaged product currently on the market , so the use of mos tube switching circuits facilitates the maintenance and replacement of electronic components.

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Abstract

The invention relates to the technical field of sewage treatment, and particularly discloses sewage detection equipment for preventing river pollution. The sewage detection equipment comprises a sewage discharge pipe and a prevention pool, a main pump, a pressure pump, a sewage detection part and a reversing valve are sequentially arranged on the sewage discharge pipe in the water flow direction,sewage can be guided into a river channel and the prevention pool by switching the reversing valve, the sewage detection part comprises a venturi tube and a detection tube, a sewage inlet of the reversing valve is communicated with an outlet section, one end of the detection pipe is communicated with an inlet section, the other end of the detection pipe is communicated with a throat, a sewage detection sensor is arranged in the detection pipe, the pressure pump is in signal connection with the sewage detection sensor through a controller, a power ring is arranged in the throat, the power ringis in sliding connection with the inner wall of the throat, a permanent magnet is embedded in the power ring, a coil is arranged on the periphery of the throat, the power ring slides in different directions relative to the coil, an electromotive force in different directions is formed in the coil, and switching of the reversing valve can be controlled through the electromotive force.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to sewage detection equipment for preventing river pollution. Background technique [0002] Application of the existing online water quality monitoring system: For example, the water quality online monitoring system of urban sewage treatment plants is composed of on-site monitoring stations of sewage treatment plants, monitoring centers, management centers and communication network systems. Monitoring stations are generally set up near the water inlet and outlet of each phase of the project. Generally, each analytical instrument only analyzes one water quality indicator, and needs to be equipped with a water quality sampler. When multiple water quality indicators need to be monitored at the same monitoring point, it needs to be configured. Several different water quality samplers are available to meet the needs of various online monitoring and analysis instruments. In orde...

Claims

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Application Information

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IPC IPC(8): C02F1/00G01N33/18
CPCC02F1/00G01N33/18C02F2209/003
Inventor 黄曦
Owner 贵州金洋检测工程有限公司
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