Air pollution prevention and control gas sampling device
A gas sampling and sampling tube technology, used in sampling devices, pipes/pipe joints/pipes, mechanical equipment, etc., can solve the problems of easy confusion, affecting experiments, destroying samples, etc., to achieve easy installation and disassembly, convenient for multiple sampling, The effect of improving accuracy
Inactive Publication Date: 2021-11-26
刘文军
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Problems solved by technology
[0003] At present, there are various gas sampling methods. The needle tube sampling method is often used to sample the gas. It is not convenient to take multiple sets of samples, and the accuracy of the experiment is low. After taking multiple sets of samples, it is easy to be confused, which will affect the experiment. Finally, it is difficult to seal the needle tube, and the gas in other places is easy to mix with the sample, thus affecting the sample, and, in the process of moving, it is easy to leak the sample under the action of external force and destroy the sample
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[0025] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0026] Such as Figure 1-Figure 7As shown, a gas sampling device for air pollution prevention and control according to the present invention includes a main body mechanism 1, a sampling mechanism 2, a sealing mechanism 3, an adjustment mechanism 4, an installation mechanism 5 and a limit mechanism 6, which are used to realize the installation of the overall structure The interior of the fixed main body mechanism 1 is equipped with a plurality of sampling mechanisms 2 for gas collection. 2. The limiting mechanism 6 for limiting the position. The installation mechanism 5 for facilitating the installation of the sampling mechanism 2 is respectively installed between the main body mechanism 1 and the plurality of sampling mechanisms 2. The main body m...
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The invention relates to the technical field of air pollution control, in particular to an air pollution control gas sampling device which comprises a main body mechanism, a sampling mechanism, a sealing mechanism, an adjusting mechanism, a mounting mechanism and a limiting mechanism, a plurality of sampling mechanisms used for gas sampling are arranged in the main body mechanism, and limiting mechanisms facilitating quick mounting and dismounting of the sampling mechanisms are mounted between the sampling mechanisms and the main body mechanism, so that mounting and limiting of the sampling mechanisms are facilitated, and use is facilitated; a sealing mechanism for sealing the sampling mechanisms is arranged between the main body mechanism and the plurality of sampling mechanisms, and an adjusting mechanism for improving the sealing performance is mounted between the sealing mechanism and the sampling mechanisms, so that the situation that after sampling is completed, gas in a gas place affects a sampled sample, and further affects an experimental result is avoided; and limiting mechanisms are arranged at the positions, corresponding to the multiple sampling mechanisms, in the main body mechanism located on one side of the sampling mechanism, so that the situation that samples leak under the action of external force after sampling is completed, and the sampled samples are affected is avoided.
Description
technical field [0001] The invention relates to the technical field of air pollution prevention and control, in particular to a gas sampling device for air pollution prevention and control. Background technique [0002] Air pollution refers to the phenomenon that the content of some substances in the atmosphere reaches a harmful level, which destroys the ecological system and the normal living and development conditions of human beings, and causes harm to people or things. At present, the rapid economic development has led to increasing environmental pressure. The air pollution in many areas is very serious. If you want to know the air pollution in this area, you must go to the area to take air samples, and then analyze the samples to know the main pollutants in the air in the area. Then, based on the data, you can carry out Special rectification to achieve the purpose of protecting the atmosphere. [0003] At present, there are various gas sampling methods. The needle tube...
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IPC IPC(8): G01N1/24F16L55/132
Inventor刘文军
Owner刘文军