Atmospheric sampling device for environmental detection

Abstract

The utility model discloses an atmospheric sampling device for environmental detection belongs to environmental detection field, including sampling device body, the front end fixed mounting of sampling device body has the fixing frame, the first through -opening of two groups is annular and is opened to the fixing frame, the upper end front side fixed mounting of fixing frame has the sampling head, the rear end of sampling head is connected with the first through -opening of fixing frame upper end, the rotary plate is rotatably installed in the fixing frame, the second through -opening of multiple groups is annular and is opened to the rotary plate, the lower end fixed mounting of sampling device body has four groups of support leg, and the second through -opening of multiple groups all is provided with the limit component, through above -mentioned each device cooperation and use between, can take out with the filter membrane in the first through -opening of being in the right side of fixing frame upper end, and will not hinder sampling device body to atmospheric sampling, can complete the replacement of filter membrane fast, need not take down the filter membrane and then replace, and the operation process is simple and convenient, greatly saved the time and energy needed for replacing filter membrane.

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