Water sample collection device for environmental science research

Abstract

The invention discloses a water sample collection device for environmental science research, wherein the water sample collection device comprises a floating plate, air bags connected to the peripheryof the bottom of the floating plate, an outer shell is connected to the top of the floating plate, a solar photovoltaic panel is connected to the top of the outer shell, a mounting frame is connectedto the top of an inner cavity of the outer shell, and a transmission shaft is rotatably connected to the lower end of the mounting frame; one end of the transmission shaft is connected with a first motor, the other end of the transmission shaft is connected with a wire spool, a scale rope is wound on the wire spool, a through groove is formed in the center of the floating plate, a sampling shell penetrates through the through groove, and the upper end of a sampling shell is connected with the scale rope. The water sample collection device is reasonable in structural design, energy-saving, environment-friendly and convenient to operate, the direction of a sampling barrel can be switched in time after one-time sampling, continuous sampling is facilitated, and the water sample collection device is more convenient to use.

Description

technical field [0001] The invention relates to the technical field of water sample collection devices, in particular to a water sample collection device for environmental scientific research. Background technique [0002] Environmental science is a discipline that studies the four parts of the environment: geography, physics, chemistry, and biology. It provides an integrated, quantitative, and interdisciplinary approach to the study of environmental systems. Since most environmental problems involve human activities, economic, legal and social science knowledge is often also useful in environmental science research. A science that studies the interaction between human social development activities and environmental evolution laws, and seeks ways and methods for the co-evolution and sustainable development of human society and the environment. [0003] With the development of economy and society, the problem of water pollution is becoming more and more serious. The sewage ...

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Problems solved by technology

[0003] With the development of economy and society, the problem of water pollution is becoming more and more serious. The sewage and industrial waste water discharged into rivers, lakes and seas are not only damaging the natural ecology but also endangering people's health. Water pollution control is the most important environmental problem in the country. In the process of environmental scientific research, water quality monitoring is particularly important, so water sample collection is one of the important links in the process of environmental scientific research, but the existing water sample collection devices have relatively large limitations, and repeated operations are required when collecting sewage at different depths , the work efficiency is low, so we propose a water sample collection device for environmental science research

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