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Water body microorganism sampling device

A sampling device and microorganism technology, which are applied in the methods of sampling biological materials, biochemical equipment and methods, and biochemical instruments, etc., can solve the problems of poor reference, difficult location, and no analytical value of the sample, and achieve the purpose of reducing the volume and avoiding the The effect of shaking with the water flow and avoiding potential safety hazards

Pending Publication Date: 2021-03-09
ZHEJIANG NORMAL UNIVERSITY
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Problems solved by technology

[0003] When the existing water microbial sampling device is placed on the water surface, it is difficult to fix the position, and it is easy to shake with the water flow, which leads to the sampling of water samples from different places and the samples do not have the same identity; Sampling of microorganisms in the water body, resulting in poor reference of the sample after sampling, does not have high analytical value

Method used

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  • Water body microorganism sampling device
  • Water body microorganism sampling device
  • Water body microorganism sampling device

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Embodiment Construction

[0027] 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.

[0028] 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.

[0029] refer to Figure ...

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Abstract

The invention belongs to the technical field of water body sampling, particularly relates to a water body microorganism sampling device, and provides the following scheme aiming at the problem that the position is difficult to fix. The water body microorganism sampling device comprises a mounting plate and a sampling box, wherein a second mounting box is welded at the center of the top of the mounting plate, and a lifting mechanism is arranged in the second mounting box; a sampling mechanism is arranged in the second mounting box, a first mounting box is arranged on one side of the mounting plate, a moving mechanism is arranged in the first mounting box, a rotating rod penetrates through one side of the bottom of the first mounting box, inserting rods are welded to the rotating rod, and asliding groove is formed in one corner of one side of the outer part of the first mounting box; and an L-shaped rod is slidably connected into the sliding groove, and a spring is welded between the bottoms of the L-shaped rod and the bottom in the sliding groove. The sampling device is prevented from shaking along with water flow, it is guaranteed that sampling is performed at the same place, samples have the same identity, water bodies of different depths can be sampled at the same time at a time, and the reference of the sampled samples is better.

Description

technical field [0001] The invention relates to the technical field of water body sampling, in particular to a water body microbial sampling device. Background technique [0002] Microorganisms in water bodies are small in size, diverse in number and variety, and powerful in function. Water body microorganisms are an important part of aquatic ecosystems. Microorganisms can affect ecological processes such as the formation and consumption of dissolved organic matter, the dissolution and sedimentation of particulate organic matter, and the formation of inorganic nutrients, and play an irreplaceable role in the cycle of nutrients and substances in aquatic ecosystems. Therefore, it is of great significance to carry out the investigation and research of water body microorganisms for water body environment monitoring and aquatic ecosystem research. [0003] When the existing water microbial sampling device is placed on the water surface, it is difficult to fix the position, and i...

Claims

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Application Information

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IPC IPC(8): C12M1/26
CPCC12M33/12
Inventor 蔡妙珍严剑超周俊
Owner ZHEJIANG NORMAL UNIVERSITY
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