Sewage extraction device for water quality detection
A technology of water quality detection and extraction device, applied in sampling device and other directions, can solve the problem of inconvenient sewage sampling, and achieve the effect of saving sampling time, streamlining transfer structure, and sampling operation in one step.
Active Publication Date: 2020-06-23
NORTH CHINA SEA ENVIRONMENTAL MONITORING CENT OF STATE OCEANIC ADMINISTATION
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Problems solved by technology
[0008] The purpose of the present invention is to solve the shortcomings in the prior art, such as: the existing sewage extraction device for water quality detection has the problem of inconvenience when sampling sewage
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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0031] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.
[0032] refer to Figure ...
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The invention discloses a sewage extraction device for water quality detection, and belongs to the technical field of water quality detection equipment. The device comprises a substrate. A driving rodand a transmission rod are rotationally connected to the base plate. The top end of the driving rod and the top end of the transmission rod are both located above the base plate. The top end of the driving rod is fixedly connected with a rotating handle. A driving chain wheel is fixedly connected to the driving rod. The top end of the transmission rod is fixedly connected with a transmission chain wheel. The driving chain wheel and the transmission chain wheel are in transmission connection through a chain, threaded rods are fixedly connected to the bottom ends of the driving rod and the transmission rod correspondingly, a collecting box A, a collecting box B and a collecting box C are slidably connected to the lower portion of the base plate, and the collecting box A, the collecting boxB and the collecting box C are sequentially arranged from top to bottom. The problem that an existing sewage extraction device for water quality detection is inconvenient during sewage sampling is solved, and the sewage extraction device has the advantages of being convenient to operate and high in practicability.
Description
technical field [0001] The invention relates to the technical field of water quality detection equipment, in particular to a sewage extraction device for water quality detection. Background technique [0002] Water is the source of life. Human beings cannot do without water in their daily life and production activities. The quality of drinking water is closely related to human health. With the development of society and economy, the progress of science and the improvement of people's living standards, people's requirements for the quality of drinking water have been continuously improved, and the standards for drinking water quality have also been continuously developed and improved accordingly. Since the establishment of drinking water quality standards is related to many factors such as people's living habits, culture, economic conditions, scientific and technological development level, water resources and their water quality status, not only between countries, but also be...
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CPCG01N1/16
Inventor 张蒙蒙王利明曲宣彰孟小嵩尹维翰赵玉慧宋文鹏姜锡仁高磊李玲玲李琴杨帆
Owner NORTH CHINA SEA ENVIRONMENTAL MONITORING CENT OF STATE OCEANIC ADMINISTATION