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Enclosed type environmentally-friendly sampling device

A sampling device and a closed technology, which is applied in the field of closed environmental protection sampling devices, can solve the problem that there is no special sampling device for chemical material pipelines, and achieve the effect of simple structure and closedness

Inactive Publication Date: 2016-07-20
HUBEI XINGFA CHEM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a closed environment-friendly sampling device, which can solve the problem that there is no special sampling device for chemical material pipelines, realize the sealing in the sampling process, ensure that no material leakage occurs, and have a simple structure , safety and environmental protection

Method used

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Examples

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Embodiment Construction

[0012] like figure 1 and figure 2 As shown, a closed type environmental protection sampling device, the device includes a cylindrical joint 5 matched with the sampling point pipeline, the cylindrical joint 5 is provided with a material channel 6 that runs through the entire joint, and the outer surface of the cylindrical joint 5 is provided with a There is an external thread 4, the inside of the hollow cylinder sampling cover 1 is threadedly connected to one side of the cylindrical joint 5, and a sealing gasket 2 is arranged between the cover body 1-1 of the hollow cylinder sampling cover 1 and the end of the cylindrical joint 5, A sampling hole 3 is opened on the cover body 1-1.

[0013] Gasket 2 is a corrosion-resistant silicone gasket.

[0014] The diameter of the sampling hole 3 matches the syringe needle.

[0015] Working process of the present invention is as follows:

[0016] When sampling, the cylindrical joint 5 is installed on the chemical material pipeline and ...

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Abstract

The invention provides an enclosed type environmentally-friendly sampling device. The device comprises a cylindrical joint which is matched with a sampling point pipeline; the cylindrical joint is internally opened with a material channel which penetrates the whole joint; the external surface on one side of the cylindrical joint is provided with an external thread; a hollow circular column form sampling cover is connected to the thread at one side of the cylindrical joint; a sealing gasket is arranged between the cover body of the hollow circular column form sampling cover and the terminal of the cylindrical joint, and a sampling hole is opened on the cover body. The enclosed type environmentally-friendly sampling device can solve the problem that a chemical material channel does not have special-purpose sampling devices, so that enclosing characteristics in the sampling process is realized, the leakage case of materials does not happen, and the structure is simple with safety and environmental protection.

Description

technical field [0001] The invention relates to a sampling device, in particular to a closed environment-friendly sampling device used for sampling from chemical material pipelines. Background technique [0002] At present, the method from the chemical material pipeline is to release the material in the pipeline through the sampling valve to obtain a sample. There is no special sampling device. In chemical production, this sampling method is likely to cause material waste, and the chemical material pipeline. Most of the materials are toxic and harmful gases and / or liquids, which are easy to pollute the air, cause physical harm to the sampling operator, and affect the air quality and occupational health of employees. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a closed environment-friendly sampling device, which can solve the problem that there is no special sampling device for chemical material pipelines, rea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/14G01N1/24
Inventor 田荣华王杰蔡林吴启东龙真明
Owner HUBEI XINGFA CHEM GRP CO LTD
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