Water body sampling equipment and sampling method for ecological research

Abstract

The invention relates to the technical field of water sampling, and particularly discloses a water sampling device for ecological investigation and a sampling method.The water sampling device comprises a connecting base and a mounting frame, the mounting frame is fixedly arranged at the top of one end of the connecting base, the top of the mounting frame is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with a lead screw; the outer side of the lead screw is in threaded connection with a connecting sleeve, the bottom end of the lead screw is fixedly connected with a limiting disc, a limiting cavity is formed in the connecting sleeve, the limiting disc is arranged in the limiting cavity, the outer side of the connecting sleeve is fixedly connected with a fixing lantern ring, the interior of one end of the fixing lantern ring is fixedly connected with a sampling barrel, and three cavities are formed in the sampling barrel. According to the water body sampling equipment for ecological investigation and survey and the sampling method, the operation is simple and convenient, the sampling work of water bodies with different depths is realized, the taken-out water bodies have comparability, and the accuracy of water body detection is improved.

Description

technical field [0001] The invention relates to the technical field of water body sampling, in particular to a water body sampling device and a sampling method for ecological investigation. Background technique [0002] Ecological research is a scientific method to understand the regional ecological environment and even the current status of animals and plants in the biosphere, or the population and distribution of other microorganisms. Basic ecological research is helpful to establish basic environmental and biological data, and to understand biological phenomena and dynamic changes. Water body survey is one of the ecological surveys. Generally, it is necessary to sample the water body, and then test the obtained samples, so as to understand the basic situation of the water body, and then carry out scientific protection of the water body. [0003] At present, due to the differences in the microorganisms or pollutants contained in the water bodies at different depths, sampli...

AI Technical Summary

Problems solved by technology

[0003] At present, due to the differences in microorganisms or pollutants contained in water bodies at different depths, only sampling shallow water bodies is not accurate and comparable, and it is difficult to meet the sampling requirements, making it impossible for people to understand the specific conditions of water bodies. Therefore, we Improve this and propose a water sampling equipment and sampling method for ecological research

Images