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Sampling tool for environmental assessment aquatic ecology investigation

Digital Resources/Online E-Resources

Citations Cited by
  • Title:
    Sampling tool for environmental assessment aquatic ecology investigation
  • Author: ZHENG XING ; LI XU ; ZHAO LONG ; XIE FANG
  • Subjects: CLEANING ; CLEANING IN GENERAL ; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; PERFORMING OPERATIONS ; PHYSICS ; PREVENTION OF FOULING IN GENERAL ; TESTING ; TRANSPORTING
  • Description: The utility model discloses a sampling tool for environmental assessment aquatic ecological investigation, and relates to the technical field of ecological investigation. Comprising a cylinder and a piston assembly. A cylinder cover is mounted at one end of the cylinder, a mounting groove is formed in the end, away from the cylinder cover, of the cylinder, and a driving assembly is mounted in the mounting groove; a piston assembly is installed in the barrel and comprises a piston plate installed in the barrel in a sliding mode, and a screw is installed at the end, away from the barrel cover, of the piston plate and penetrates through the installation groove to be connected with the driving assembly. And an annularly distributed water taking groove is formed in one end, close to the mounting groove, in the cylinder body. According to the device, water can be taken at a specified depth in water, and after the water sample is taken out, the interior of the cylinder body is fully cleaned, so that the accuracy of
  • Creation Date: 2023
  • Language: Chinese;English
  • Source: esp@cenet
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