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Surface water sample collector

A water sample collector, surface water technology, applied in the direction of sampling devices, etc., can solve the problems of index test interference, difficult sampling, easy to bring suspended impurities, etc., to achieve the effect of simple operation, improved accuracy and efficiency

Inactive Publication Date: 2015-02-25
成都思达高科软件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Some current collectors usually require that the water body at the sampling point is free of weeds or other large particles of solid impurities when collecting, while field ditches usually have more weeds such as aquatic plants and suspended solids in the water body, which may easily lead to inconvenient operation of water collection. 1. The sampling bottle cannot enter the water, resulting in insufficient water collection, which is easy to bring in suspended impurities, which makes field sampling difficult. After the sampling is completed, the collected water samples need to be transferred. In the process of transferring the collected water samples, it is necessary to turn the sampler upside down and discharge water from the upper end, resulting in water sample transfer. It is easy to mix with gas, which will cause interference in the test of certain indicators, and may also increase the risk of sample contamination in the process

Method used

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  • Surface water sample collector

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Embodiment Construction

[0012] The present invention will be described in further detail below in conjunction with accompanying drawing,

[0013] refer to figure 1 Shown, the present invention comprises collection bottle 3, also comprises support rod 2, cross bar 6, handle 1, bottle stopper 10, outlet pipe 11 and blocking ball 4, and one end of two support rods 2 is connected with the collection bottle 3 respectively. The two sides are connected, the cross bar 6 is fixed on the top of the collection bottle 3, the other ends of the two support rods 2 are connected to the cross bar 6, the handle 1 is connected to the cross bar 6, and the bottom of the collection bottle 3 is provided with a water inlet 9, The bottle stopper 10 is arranged in the water inlet 9, and the bottle stopper 10 is provided with a water outlet pipe 11. The bottle stopper 10 can prevent the gas from being mixed in when the sample is collected and transferred, causing interference during some index tests. The inside of the collecti...

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Abstract

The invention discloses a surface water sample collector comprising a sampling bottle, supporting rods, a cross rod, a handle bar, a bottle plug, a water outlet pipe and a ball sealer, wherein one ends of the two supporting rods are connected with two side surfaces of the collecting bottle, respectively, the cross rod is fixed at the top of the collecting bottle, the other end of each of the two supporting rods is connected with the cross rod, the handle bar is connected with the cross rod, a water inlet is formed in the bottom of the collecting bottle, the bottle plug is arranged in the water inlet, the water outlet pipe is arranged on the bottle plug, the ball sealer is arranged in the collecting bottle, and the density of the ball sealer is larger than that of water. The surface water sample collector disclosed by the invention can be used for flexibly controlling the depth during sampling so as to prevent aquatic plants and suspended matter in water from entering the bottle, also can be used for testing the temperature when used for collecting surface water, is less prone to pollution, has the characteristics of portability, flexibility and simplicity in operation, and can be used for improving the sampling precision and efficiency without increasing the labor intensity of monitoring operators.

Description

technical field [0001] The invention relates to a water sample collecting device, in particular to a surface water sample collecting device. Background technique [0002] Some current collectors usually require that the water body at the sampling point is free of weeds or other large particles of solid impurities when collecting, while field ditches usually have more aquatic plants and other weeds and suspended solids in the water body, which may easily lead to inconvenient operation of water collection. 1. The sampling bottle cannot enter the water, resulting in insufficient water collection, which is easy to bring in suspended impurities, which makes field sampling difficult. After the sampling is completed, the collected water samples need to be transferred. In the process of transferring the collected water samples, it is necessary to turn the sampler upside down and discharge water from the upper end, resulting in water sample transfer. It is easy to mix with gas, which...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/10
Inventor 何栋杰徐科
Owner 成都思达高科软件有限公司
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