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Deep water sample collector

A water sample collector and deep water technology, which is applied to the sampling device and other directions, can solve the problem of not seeing, and achieve the effects of simple structure, compact structure, and convenient use and operation.

Active Publication Date: 2012-06-27
桂平市市场监督管理局
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Problems solved by technology

[0002] It is often necessary to collect water samples in engineering, but currently there is no equipment that can automatically collect water samples in deep water according to the preset depth of water samples in the market, and there is no ideal product that can meet the needs of engineering surveys. this demand

Method used

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Embodiment Construction

[0015] The deep water sample collector is mainly composed of a bottle bottom (1), a piston (2), a bottle body (3), a leaking cylindrical sleeve (4), a spring (5), a screw rod (6), and a nut (7). The bottom of the bottle (1) and the body of the bottle (3) are glass containers, and the bottom of the bottle (1) and the body of the bottle (3) can also be injection molded by engineering plastics ABS, but this time it should The bottom (1) of the bottle is fixed with a counterweight to ensure that the deep water sample collector sinks into the water. The piston (2) is formed by machining a shoulder at one end of the cylinder, and the end surface formed by the processed shoulder and the outer cylindrical surface of the shoulder cooperate with the end surface B and the inner cylindrical surface C of the bottle body (3) respectively to seal . One end of the screw mandrel (6) is fixedly connected with the inner hole of the piston (2), and the other end of the screw mandrel (6) is a thr...

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Abstract

The invention relates to a measuring instrument, in particular to a deep water sample collector capable of automatically collecting water samples in deep water according to preset water sample collecting depth. The deep water sample collector mainly consists of a bottle bottom, a piston, a bottle body, a water leakage cylinder sleeve, a spring, a screw rod and a screw nut, wherein one end of the screw rod is fixedly connected with an inner hole of the piston, the other end of the screw rod is provided with screw threads with a cut, and scales are arranged on the cut surface. When the deep water sample collector is used, the screw nut is rotated to the water depth indicated by the scale on the screw rod, the deep water sample collector is thrown into water, after the deep water sample collector is sunk to the corresponding water depth, the piston is pushed open after receiving the strong enough water pressure, and water in the deep water position flows into the bottle body, so water samples in the specified water depth are collected. The deep water sample collector has the advantages that the structure is simple, the structure is compact, the use and the operation are convenient, the cost is low, and the water sample collection convenience and the water sample position precision are improved.

Description

technical field [0001] The invention relates to measuring equipment, in particular to a deep water sample collector capable of automatically collecting water samples in deep water according to a preset water sample collection depth. Background technique [0002] It is often necessary to collect water samples in engineering, but currently there is no equipment that can automatically collect water samples in deep water according to the preset depth of water samples in the market, and there is no ideal product that can meet the needs of engineering surveys. of this demand. Contents of the invention [0003] In order to solve the above problems, the present invention provides a deep water sample collector, which can automatically collect water samples in deep water according to the preset depth of water sampling. [0004] The technical scheme adopted in the present invention is: [0005] The deep-water water sample collector is mainly composed of a bottle bottom, a piston, a...

Claims

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Application Information

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IPC IPC(8): G01N1/14
Inventor 杨绍荣
Owner 桂平市市场监督管理局
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