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Portable water quality sampler

A water quality sampler and portable technology, applied in the direction of sampling devices, etc., can solve the problems of inaccurate water quality sampling, huge equipment, complicated operation, etc., and achieve the effects of simple structure, easy portability, and simple sampling process.

Inactive Publication Date: 2016-06-01
QINGDAO QINGQUAN BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These equipments all have deficiencies, can not accurately take the water quality of a certain depth, at the same time, the equipment is huge, the operation is complicated, and it is inconvenient to carry.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] A portable water quality sampler, comprising a sampling bottle, a telescopic rod, a drawstring, a rubber cover, and a floating plug, is characterized in that the sampling bottle has an outer frame, and a sampling bottle axially connected to the side wall of the outer frame A telescopic rod, one end of the pull cord is connected to the top of the telescopic rod, the other end is connected to the rubber cover and passes through the rubber cover to connect to the top of the floating plug, and the rubber cover adopts an interference fit and is covered on the sampling bottle. The floating plug is a sphere whose diameter is larger than that of the mouth of the sampling bottle, and a solid metal ball falls from its lower end.

[0011] Further, the telescopic rod includes three stages of sampling rods with different diameters which are sequentially socketed and connected in a sliding manner, and the upper and lower rods are connected to the spring leaf through positioning holes....

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PUM

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Abstract

The present invention discloses a portable water quality sampler, the portable water quality sampler includes a sampling bottle, a telescopic rod, a pulling rope, a plastic cover and a floating plug, and is characterized in that the sampling bottle is provided with an outer frame, and a sampling telescopic rod which is in axial connection with the side wall of the outer frame, one end of the pulling rope is connected with the top end of the telescopic rod, the other end of the pulling rope is connected with the plastic cover, then pass through the plastic cover, and then is connected with the top end of the floating plug, a metal solid ball is arranged on the lower end in the manner of dropping, and the plastic cover covers the sampling bottle in the manner of interference fit. The telescopic rod comprises three stages of different-diameter sampling rods which are in successive sleeve connection and in sliding connection. Further, the sampling bottle is a polyethylene sample bottle or a glass sample bottle, and the outer frame of the sampling bottle is a stainless steel tube or an aluminum alloy tube. The portable water quality sampler is simple in structure, the sampling process is simpler, and not complicated, and meanwhile a material is lightweight, and the portable water quality sampler is easy to carry, avoids contamination of sampling water quality, and can make sampling results accurate.

Description

technical field [0001] The invention relates to environmental monitoring equipment, in particular to a portable water quality sampler. Background technique [0002] The monitoring of water quality is one of the important links of environmental protection monitoring. Selecting a suitable sampling container and using the correct sampling method are the prerequisites for correct analysis of the characteristics of the tested water quality, and also an important guarantee for providing accurate data for environmental monitoring. Sampling of source water is generally recommended to use water quality samplers. The standard inspection method for drinking water—collection and storage of water samples (GB5750.2-2006) stipulates that when taking surface water such as rivers and lakes, samples can be taken from appropriate containers where the water can be directly drawn; Sampling is that a bucket tied with a rope or a sampling bottle with a pendant can be dropped into the water to dr...

Claims

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Application Information

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IPC IPC(8): G01N1/10
Inventor 王祖刚
Owner QINGDAO QINGQUAN BIOTECH CO LTD