Multifunctional ground water sampling device

A surface water and sampler technology, applied in instruments, sampling devices, measuring devices, etc., can solve the problem that water samples cannot truly reflect the water quality of water bodies, achieve good social and environmental benefits, save test time, and achieve accurate numerical analysis. Effect

Pending Publication Date: 2017-06-13
TONGJI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to overcome the defects in the existing technology, a multifunctional surface water sampler is now provided to solve the problem that the collected water samples cannot truly reflect the water quality of the water body, and further optimize and improve the existing surface water sampling device

Method used

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0022] combine figure 1 and figure 2 As shown, the present invention firstly provides a multifunctional surface water sampler, comprising a sampling bottle 1, various water quality probes 2 and a data collector 3, and the water quality probe 2 is arranged in the sampling bottle for detecting and collecting The physical index of the water sample is converted into an electrical signal and then transmitted to the data collector 3 .

[0023] Specifically, the sampling bottle 1 is provided with a bracket 4, and several of the water quality probes 2 are fixedly arranged on the bracket 4 in sequence. Wherein, the support 4 includes support rods 40 on both sides, a cross bar 42 and an auxiliary fixing rod 44 fixed between the support rods 40 on both sides, and the support rods 40 are fixed on the inner wall of the sampling bottle 1 , the auxiliary ...

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Abstract

The invention provides a multifunctional ground water sampling device. The multifunctional ground water sampling device comprises a sampling bottle, a plurality of water quality probes and a data collector, wherein the water quality probes are arranged in the sampling bottle, and are used for detecting and collecting physical indexes of a water sample, converting into electric signals, and transferring to the data collector. The multifunctional ground water sampling device has the advantages that on the basis of the traditional ground water sampling device, the test probes for temperature, dissolved oxygen, redox potential, chlorophyll and pH (potential of hydrogen) are arranged, the data collector is arranged by utilizing a wireless transmission technique, and the water quality probes are improved to perform wireless signal transmission, so as to measure the water quality in the water sample collecting process; the problem of the collected water sample failing to truly reflect the water quality of the water body is solved, and the existing ground water sampling device is further optimized and improved.

Description

technical field [0001] The invention belongs to the technical field of hydrological technical survey equipment, and relates to a multifunctional surface water sampler. Background technique [0002] Surface water sampler is a kind of sampling equipment commonly used in environmental monitoring departments. The early surface water sampler was very simple, just made of iron bucket and lifting rope. With the development of material technology, stainless steel and glass samplers appeared one after another. With the implementation of the national surface water sampling norms, the requirements for surface water samplers are also increasing. Nowadays, there are deep water samplers, automatic samplers, retractable samplers, etc. on the market. The invention and use of these samplers provide great convenience for surface water collectors, but there are still deficiencies. [0003] Some physical indicators of surface water quality, such as water temperature, dissolved oxygen, and oxid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/10G01D21/02
CPCG01D21/02G01N1/10
Inventor 柴晓利杨宁
Owner TONGJI UNIV
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