Dioxin sampling head
The utility model belongs to the field of environmental protection monitoring, and discloses a dioxin sampling head which comprises a filter membrane sampling device, an adsorbent sampling device and a first sealing sleeve arranged between the filter membrane sampling device and the adsorbent sampli...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model belongs to the field of environmental protection monitoring, and discloses a dioxin sampling head which comprises a filter membrane sampling device, an adsorbent sampling device and a first sealing sleeve arranged between the filter membrane sampling device and the adsorbent sampling device, the first sealing sleeve is of a cylindrical structure and is made of an elastic material, and an annular sealing line is arranged on the inner surface of the first sealing sleeve; and one end of the air inlet pipe is sleeved on the outer surface of the lower end of the air outlet of the filter membrane sampling device, and the other end is sleeved on the outer surface of the upper end of the air inlet of the adsorbent sampling device. The filter membrane sampling device can be used for continuously sampling at the sampling flow of more than 800L/min, is convenient to disassemble and assemble, is convenient for mounting and taking out the filter membrane, and can ensure the sealing property.
本实用新型属于环保监测领 |
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