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Sampling device for atmospheric pollution control

A sampling device and sampling bottle technology, applied in sampling devices, measuring devices, sampling and other directions, can solve the problems of lack of atmospheric sampling devices and unfavorable use of sampling personnel.

Active Publication Date: 2021-04-23
安徽省环协环境规划设计研究院有限公司
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Problems solved by technology

[0003] The existing technology has the following problems: it is often necessary to sample and monitor the atmosphere. The content of particulate matter in the atmosphere, especially the content of particulate matter such as PM10 and PM2.5, is an important indicator for judging the atmospheric environment. Atmospheric sampling devices at different altitudes are not conducive to the use of sampling personnel

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  • Sampling device for atmospheric pollution control
  • Sampling device for atmospheric pollution control
  • Sampling device for atmospheric pollution control

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] see Figure 1-12 , the present invention provides the following technical solutions: a sampling device for air pollution prevention and control, including a sampling height adjustment outer tube assembly 1, the bottom of the sampling height adjustment outer tube assembly 1 is sleeved on the outside of the primary sampling hand-held bottom rod assembly 2, and The top of the sampling height adjustment outer tube assembly 1 is sleeved on the outside of the...

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Abstract

The invention discloses a sampling device for atmospheric pollution control. The sampling device comprises a sampling height adjusting outer pipe assembly. Vacuum sampling bottle assemblies are clamped and fixed to the top of a first-stage sampling handheld bottom rod assembly and the top of a second-stage sampling handheld bottom rod assembly through bottle body fixing assemblies correspondingly, and through the vacuum negative pressure environment in vacuum sampling bottles, negative pressure sampling treatment of air is realized; the extension between an outer pipe assembly and the first-stage sampling handheld bottom rod assembly is adjusted by adjusting the sampling height, and first-stage height air sampling is realized through the vacuum sampling bottle assembly on the first-stage sampling handheld bottom rod assembly; by adjusting the extension between the second-stage sampling handheld bottom rod assembly and the first-stage sampling handheld bottom rod assembly and by means of the vacuum sampling bottle assembly on the second-stage sampling handheld bottom rod assembly, second-stage height atmospheric sampling is achieved, and in this way, simultaneous and synchronous atmospheric sampling operation of layers with the same interval and different heights is achieved.

Description

technical field [0001] The invention belongs to the technical field of air pollution sampling, and in particular relates to a sampling device for air pollution prevention and control. Background technique [0002] Due to the discharge of pollutants from human activities such as petrochemical, metal smelting, and garbage incineration, the atmospheric environment in different regions is affected to a certain extent. Having attention. [0003] The existing technology has the following problems: it is often necessary to sample and monitor the atmosphere. The content of particulate matter in the atmosphere, especially the content of particulate matter such as PM10 and PM2.5, is an important indicator for judging the atmospheric environment. Atmospheric sampling devices at different altitudes are not conducive to the use of sampling personnel. Contents of the invention [0004] In order to solve the problems raised in the above-mentioned background technology. The invention p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/24
CPCG01N1/2273
Inventor 孙才斌赵瑞梅
Owner 安徽省环协环境规划设计研究院有限公司
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