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Underwater deep sediment cylindrical collection device

A collection device and sediment technology, applied in the field of environmental science or environmental engineering, can solve problems such as exploration, inability to develop in-depth and extensive coastal underwater resources, etc., and achieve the effect of solving difficult accurate collection and realizing accurate identification.

Pending Publication Date: 2017-02-22
YANTAI INST OF COASTAL ZONE RES CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the existing underwater drilling technology has various disadvantages and cannot deeply and extensively explore the underwater resources of the coastal zone, the purpose of the present invention is to provide a set of drilling system devices, and the specific technical solutions are as follows:

Method used

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  • Underwater deep sediment cylindrical collection device
  • Underwater deep sediment cylindrical collection device
  • Underwater deep sediment cylindrical collection device

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Embodiment Construction

[0012] The present invention is specifically described below in conjunction with accompanying drawing, as Figure 1-Figure 2 As shown, the present invention includes workboat 1, general control platform 2, deck operation platform 3, hoisting system 4, cable 5, float 6, drilling sampling equipment 7 and adjustment bracket; total control platform 2, deck operation platform 3 and lifting The system 4 is fixed on the deck of the workboat 1. The general control platform 2 is equipped with a dynamic positioning system and a control device, and is respectively connected with the hoisting system 4 and the drilling and sampling equipment 7 through the cables 5. The deck operating platform 3 passes through The optical cable transmits signals to achieve the purpose of lifting above water and underwater and drilling and sampling; the drilling and sampling equipment 7 and the adjustment bracket 9 work below the water surface. The drilling and sampling equipment 7 includes an underwater powe...

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Abstract

The invention discloses an underwater deep sediment cylindrical collection device which comprises a workboat, a master control platform chamber, a deck operation platform, a lifting system, cables, a floating ball, an exploration sampling device and an adjusting support, wherein a master control platform, the deck operation platform and the lifting system are fixed on the deck of the workboat; a power positioning system and a control device are arranged in the master control platform, and are respectively connected with the lifting system and the exploration device through a steel cable and an optical cable; the exploration sampling device and the adjusting support are used for working underwater; the exploration sampling device comprises an underwater power exploration system and a sampling device, and three supporting legs which can be controlled independently are arranged at the lower part of the exploration sampling device; the power system comprises a drilling device, an underwater positioning system, an underwater video monitoring system and the like; and the adjusting support has a tripod structure. The underwater deep sediment cylindrical collection device has the advantages that in-situ collection of underwater deep cylindrical sediment in a coastal zone can be applied to scientific study and engineering application, transportation and fixing are benefited in the application process, and the manufacture cost is low.

Description

technical field [0001] The invention relates to a sediment sampling device in the field of environmental science or environmental engineering, in particular to a sampling device for collecting deep underwater columnar sediments in coastal zones. Background technique [0002] With the development of social economy, the development of marine resources has attracted more and more attention from the society. However, the backwardness of seawater drilling and sampling technology has seriously restricted the pace of human exploration of marine resources. The ocean is also suffering from serious pollution. While a large amount of exogenous pollutants are continuously being imported into the ocean, the release of endogenous pollutants in coastal sediments also constitutes one of the main sources of water quality deterioration. Remediation requires prioritizing the understanding of the contamination status of the sediment. The underwater deep sediment drilling and sampling equipment...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/10
CPCG01N1/10
Inventor 盛彦清赵国强王婧杨剑
Owner YANTAI INST OF COASTAL ZONE RES CHINESE ACAD OF SCI
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