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Water quality bacteria sampler

A sampler and bacteria technology, applied in the field of environmental monitoring and sampling equipment, can solve the problems of easy pollution of water quality sampling bottles, and achieve the effects of low cost, simple and reasonable structure, and guaranteeing representativeness and comparability.

Inactive Publication Date: 2012-11-14
SHENZHEN ENVIRONMENTAL MONITORING CENT
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims to solve the problem that existing water quality sampling bottles are easily polluted, and proposes a water quality bacterial sampler with simple and reasonable structure, low cost, convenient operation, and avoiding sampling contamination

Method used

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  • Water quality bacteria sampler
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  • Water quality bacteria sampler

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Embodiment Construction

[0022] figure 1 Show the preferred embodiment of the present invention to install the basic structure of the sampling bottle, the described water quality bacteria sampler, please combine Figure 2a , Figure 2b and Figure 2c , which includes a bent main frame 1 with one end open, two side edges of the main frame are provided with two spaced long slots 20 along its axial direction, and the long slot can also be set as a long slot. And have a through hole 21 on the side bar of main frame one end (upper end). The middle part of the two sides of the main frame 1 is provided with a movable frame 2 that can move or be fixed along the flat plate, please combine Figure 3a , Figure 3b and Figure 3c , the middle part of the movable frame is provided with a restricting hole 22 for resisting the shoulder of the bottle 13, and its two ends are provided with a bending edge 23 that cooperates with the two sides of the main frame, and a screw passes through the bending edge 23 and th...

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Abstract

The invention discloses a water quality bacteria sampler for environment water quality monitoring, which comprises a bend main frame; both sides of the main frame are provided with long slots, and the edging of one end thereof is provided with a through hole; both sides of the main frame are provided with a mobile or a fixed movable frame, and the middle part of each movable frame is provided with a limit hole; the open ends of both sides of the main frame are provided with mobile or fixed tubular bases, supports are arranged in the bases, and the supports are provided with hammers; a steel wire rope passes through the through hole of the main frame; a sleeve is movably sleeved with outside the steel wire rope, and one end of the sleeve is fixed with the main frame; one end of the steel wire rope which passes through the through hole is connected with a chuck; and one surface of the chuck which is towards to the movable frame is provided with a clamping side which can tightly clamp a sampling bottle cap. The water quality bacteria sampler has the advantages of simple and reasonable structure, low cost and convenient operation, can prevent sampling stain, and ensure the representativeness and the comparability of a sample.

Description

technical field [0001] The invention relates to the technical field of environmental monitoring sampling equipment, in particular to a bacterial sampler used in environmental water quality monitoring. Background technique [0002] In environmental water quality monitoring, the requirements for sampling water quality bacteria items are: 1. Sample bottles must be sterilized, glass bottles or plastic bottles can be used, and wide-mouth glass bottles are generally used, because high-temperature sterilization methods are usually used in the field of environmental monitoring ; 2. At the monitoring site, it is necessary to prevent the bottle cap and the inside of the bottle from being contaminated by bacteria; 3. The sampling bottle cannot be cleaned with on-site water samples. The first and third requirements above are easy to meet, but in order to meet the second requirement, the common practice is to hold the sampling bottle and open the bottle cap under the water surface. Howe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/10
Inventor 何龙肖健王晓燕梁鸿郭键锋钟小兰汪曼洁
Owner SHENZHEN ENVIRONMENTAL MONITORING CENT
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