Water sample pre-treatment system for automactically monitoring sandy river water quality

An automatic monitoring and pretreatment technology, applied in water/sewage treatment, water/sludge/sewage treatment, preparation of samples for testing, etc. The fluctuating range of the magnitude of the river and other issues can reduce the sedimentation height, increase the sedimentation area, and improve the sedimentation effect.

Inactive Publication Date: 2004-02-11
水利部国家环境保护局黄河流域水资源保护局 +1
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

The existing river water quality monitoring water sample processing devices at home and abroad, because they only have a single working mode and simple composition, cannot be used in rivers with high sediment concentration and large fluctuation range of sediment concentration.

Method used

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  • Water sample pre-treatment system for automactically monitoring sandy river water quality
  • Water sample pre-treatment system for automactically monitoring sandy river water quality

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Embodiment Construction

[0009] Such as figure 1 Shown, the present invention comprises computer central system controller 1, is arranged on the submersible pump 13 in the river, is arranged on the submersible pump 13 in the river and is connected with the water flow buffer pool 5 by pipeline, and the bottom of the water flow buffer pool 5 is connected with the device The inclined tube settling tank 7 of the detachable inclined tube 6 is connected, and the upper overflow edge of the inclined tube settling tank 7 communicates with the advection settling tank 8, and the advection settling tank 8 passes through valves 25, 29, pressurized water pump 33 and solid-liquid separator 35 and the pipeline are connected with the intermediate water tank 9, the intermediate water tank 9 is connected with the sample water tank 10 through the valve 26,30, the pressurized water pump 33 and the filter 36 and the pipeline, and the sample water tank 10 is connected with the instrument water pump 34, the valve 27 and The ...

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Abstract

The computerized water sample pre-treatment system for automatically monitoring sandy river water quality includes computerized central controller, submersed water pump in river, water flow bufferingpond connected to the submersed water pump, inclined pipe deposition pond connected to the bottom of the water flow buffering pond, laminar current deposition pond connected to the water overflow edge of the inclined pipe deposition pond, intermediate water tank connected to the laminar current deposition pond via valve, pressurizing water pump and solid-liquid separator, sampling water tank connected to the intermediate water tank via valve, pressurizing water pump, filter and pipeline, monitoring instrument connected to the sampling water tank, and automatic sampler with the sampling water tank via valve. The present invention can eliminate silt effectively and set reasonable operation parameters and is suitable for sample water supply for automatic water quality monitoring instrument.

Description

technical field [0001] The invention belongs to the technical field of environmental monitoring, and particularly relates to a water flow buffer tank, an inclined tube sedimentation tank, an advection sedimentation tank, a solid-liquid separator, a filter, and a multi-channel flushing water device, through a computer central controller, according to the sand content of the river Quantity fluctuations and changes, the control combination can automatically realize a variety of water sample processing working modes of the sandy river water quality automatic monitoring water sample pretreatment system. Background technique [0002] At present, there is still a blank in the water quality monitoring water sample sediment pretreatment system equipment of sandy (high sand content) rivers at home and abroad. At present, similar equipment is only suitable for ordinary non-high sand content rivers and the fluctuation range of river sediment content is small. Onl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/00G01N1/28G01N1/34G01N35/00
Inventor 高宏曾永董保华李祥龙李东亚吴青李韶旭王金玲司毅铭陈明忠张建中朱存信宋华力宋世霞李明姬志宏赵维征杨希刚刘玉林牛永生何化平封克俭曹建宗何伟高建和马志和陈骐
Owner 水利部国家环境保护局黄河流域水资源保护局
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