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High efficient and reliable underground water sampling device and sampling method

A sampling device and reliable technology, which can be applied to the sampling device and other directions, can solve the problems of manpower and material resources, water sample storage pollution, and low accuracy of water sample location, etc., and achieve the effect of reducing manpower.

Inactive Publication Date: 2016-10-26
JIANGSU UNIV OF SCI & TECH
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Problems solved by technology

The existing technology mainly has the following defects: when collecting water samples, the collectors must collect water samples at different positions and depths, and the location accuracy of the collected water samples is not high; the water samples will be polluted when they are stored on board, and the temperature, time Other factors will also affect the water sample; it will consume a lot of manpower and material resources

Method used

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  • High efficient and reliable underground water sampling device and sampling method
  • High efficient and reliable underground water sampling device and sampling method
  • High efficient and reliable underground water sampling device and sampling method

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Embodiment Construction

[0029] Such as Figure 1 to Figure 4 As shown, the efficient and reliable underwater water quality sampling device of the present invention comprises a sampling bottle chassis 1, a sampling bottle 2, a water intake pipe 3, a second motor 5, a water pump 4, a rigid support 6, a liquid level sensor 7, a first Motor 8, sampling bottle chassis rotating shaft 9, main controller 10, sampling bottle bottle cap 11.

[0030] The sampling bottle chassis 1 is installed on the rotating shaft 9, and several sampling bottles 2 evenly distributed on the circumference are arranged on the sampling chassis 1, the sampling bottles 2 are placed on the sampling bottle chassis 1, and the water intake pipe 3 is placed on the sampling bottle Above the bottle mouth of the bottle 3, the water intake pipe 3 is connected to the water pump 4 and installed on the rigid member 6, the first motor 8 and the second motor 5 are respectively installed on the rotating shaft 9 and the rigid member 6, and the liqui...

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Abstract

The invention discloses a high efficient and reliable underground water sampling device and sampling method. The device comprises a sampling base plate and a water fetching tube. Multiple sampling bottles, which are uniformly arranged around the periphery, are arranged on the sampling base plate. The sampling base plate is connected to the rotation shaft of the sampling base plate. The rotation shaft of the sampling base plate is connected to a first motor. The end provided with the water fetching tube is arranged above the sampling bottles. The water fetching tube is connected to a water pump. The water fetching tube is arranged on a rigid support. The provided sampling base plate can accommodate a plurality of sampling bottles, and can carry out continuous sampling for many times; furthermore, before subsequent sampling, the residual water in the water fetching tube will be automatically removed, the underground water can be sampled high efficiently and reliably; due to the hollow structure of the sampling base plate, the residual water can be discharged in time; after water suction, the sampling bottles can be taken out directly, lips are covered on the sampling bottles to prevent the water samples from being polluted for a second time, and moreover, the bottles are easy to carry and transport.

Description

technical field [0001] The invention relates to an efficient and reliable underwater water quality sampling device and a sampling method, belonging to the technical field of water quality sampling. Background technique [0002] With the excessive utilization and pollution of water resources, people's awareness of the protection of the ecological environment is getting stronger and stronger, and more and more attention is paid to water environment problems at home and abroad. The detection of water quality is conducive to timely discovery of factors affecting water quality, and effective measures can be taken in time to effectively manage and protect water resources. [0003] Water quality is used as an evaluation index of the water environment to measure the degree of damage to water areas and whether drinking water meets the requirements. Accurate monitoring of water quality is a prerequisite for formulating protection measures. Water sample collection and transportation a...

Claims

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Application Information

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IPC IPC(8): G01N1/10
CPCG01N1/10
Inventor 景旭文田桂中单晶晶李纯金李国超刘金锋李磊周宏根
Owner JIANGSU UNIV OF SCI & TECH
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