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: 2005-04-20
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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  • Description
  • Claims
  • Application Information

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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 the first valve 25, the second valve 29, and the pressurized water pump 33 And solid-liquid separator 35 and pipeline are connected with intermediate water tank 9, and intermediate water tank 9 is connected with sample water tank 10 by the 3rd valve 26, the 4th valve 30, pressurized water pump 33 and filter 36 and pipeline, sample water tank 10 is connected with monitoring instrument 41 through in...

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Abstract

The present invention relates to a water quality automatic monitoring water sample pretreatment system for sandy rivers which realizes multiple water sample processing working modes by computer, which comprises a computer central controller and a submersible pump in the river. The bottom of the flow buffer tank is connected to the inclined tube settling tank, the overflow edge of the inclined tube settling tank is connected to the advection settling tank, the advection settling tank is connected to the intermediate water tank by valves, pressurized water pumps and solid-liquid separators, the intermediate water tank is connected by valves, The pressurized water pump, filter, and pipeline are connected to the sample water tank, the sample water tank is connected to the monitoring instrument, and the sample water tank is connected to the automatic sampler through the valve, which can effectively remove the sediment and set the system working parameters reasonably. The sample water supply for the automatic water quality monitoring instrument of the river with a large range of variation in the amount of sand with the seasons.

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. On...

Claims

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Application Information

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Patent Type & Authority Patents(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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