Concentration fidility sampler for deep sea suspended granule and suspended bios

A technology for suspended particulate matter and plankton, applied in the field of marine electromechanical engineering, can solve the problems of no heat preservation, easy pollution of samplers, etc., and achieve the effect of reducing dependence

Inactive Publication Date: 2006-06-14
CENT SOUTH UNIV +1
View PDF0 Cites 38 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the sampling problems of deep-sea plankton and microbial samplers that are easy to pollute, have no pressure holding, no heat preservation, and no filtration and concentration, ensure the fidelity and survival rate of the sampled samples, and improve the sampling efficiency, the present invention provides a A sampler for collecting and concentrating suspended particulates and plankton in seawater without pollution and without sudden pressure changes at specified depths in deep sea

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Concentration fidility sampler for deep sea suspended granule and suspended bios
  • Concentration fidility sampler for deep sea suspended granule and suspended bios

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] like figure 1 As shown, the sampler includes a seawater hydraulic system driven by a deep-water motor 20, a water pump 19 and a valve group to flow through two parallel high-pressure sampling cylinders 5, 13 respectively, and there are two high-pressure sampling cylinders, the sampling cylinders 5, 13 The filter membrane 35 installed inside is used to filter concentrated suspended particles and plankton, and the one-way valves 2, 10 and electromagnetic control valves 9, 17 are used to close the two ends of the high-pressure sampling cylinder 5, 13 to form a pressure-holding and energy storage for the sample. Devices 6 and 14 are pressure supplementing devices for sampling cylinders 5 and 13 and are controlled by shut-off valves 7 and 15. The one-way valves 4 and 12 are used to protect the filter membrane 35, the deep-water motor 20 is equipped with a protection one-way valve 18, and the inlet of the seawater hydraulic system is connected with an inlet filter 1 for coars...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to deep sea suspended particulate matter and plankton concentration real protecting sampler. It includes seawater hydraulic system including deep water electric machine, water pump, and valve block. It drives the seawater through sampler barrel. The sampler barrel is set filter membrane to filtered concentration suspended particulate matte and plankton. Check valve and electro magnetism control valve are used to form sample pressure maintaining. Accumulator is used as sampler barrel after compaction device and cut off by control valve. The sampler barrel is set transfer valve. The check valve is used to protect filter membrane. The advantages of the invention are that it can gain a lot of deep sea suspended particulate matte and plankton concentration real protecting sample with given depth, no pollution, no pressure revulsion; and the sampler barrel can keep collected sampler initial pressure and temperature for long time.

Description

technical field [0001] The invention belongs to the field of marine electromechanical engineering. In particular, the utility model relates to a sampler suitable for collecting and concentrating suspended particles and plankton in seawater without pollution and without sudden pressure changes at specified water depths in the deep sea. Background technique [0002] In the ocean, collecting a large number of suspended particles and plankton in seawater at different depths under pressure and heat preservation is of great significance for the research of earth science, environmental science, marine biology and marine resources. The traditional sampling method for marine suspended particulate matter and plankton is to hoist a through-column container to a specified water depth, then close the openings at both ends, and then hoist the container onto a ship to obtain water samples. The disadvantages of this method are: low sampling efficiency, due to the low content of suspended p...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/14G01N1/40
Inventor 李力金波刘少军顾临怡黄中华谢英俊
Owner CENT SOUTH UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap