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Crawler-type seawater rotary scouring simulation device

A simulation device, crawler-type technology, applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve problems such as blanks

Pending Publication Date: 2022-05-13
INST OF OCEANOLOGY - CHINESE ACAD OF SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, at present, the domestic research on large-scale seawater rotary erosion corrosion devices directly connected to seawater is almost blank.

Method used

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  • Crawler-type seawater rotary scouring simulation device
  • Crawler-type seawater rotary scouring simulation device
  • Crawler-type seawater rotary scouring simulation device

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Embodiment Construction

[0026] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] refer to figure 1 , the invention discloses a crawler-type seawater rotary scouring simulation device, including an experimental pool 4, a seawater cyclone 1, a column, a structural beam 10, a sample holding device 11 and a displacement control unit. In this embodiment, the experimental pool The length, width, and depth of 4 are 3m, 3m, and 2.5m respectively, and they are connected with the seawater pipeline 5 and the sediment pipeline 6 to provide seawater and sediment environment for the seawater rotary scouring simulation device. The seawater cyclone 1 is the main rotating part of the seawater rotary erosion erosion. The seawater cyclone 1 is driven by the power motor 12. The seawater cyclone 1 is evenly distributed wit...

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Abstract

The invention discloses a crawler-type seawater rotary scouring simulation device which comprises an experimental pool, a seawater cyclone, a stand column, a structural cross beam, a sample clamping device and a displacement control unit. The seawater cyclone is arranged in the middle of the bottom of the experimental pool and is driven by a power motor; the displacement control unit comprises a left-right displacement control unit and an up-down displacement control unit, the left-right displacement control unit is arranged on two opposite sides of the experimental pool and controls the vertical columns to move left and right, the vertical displacement control unit is arranged on the vertical columns, and the opposite vertical columns are connected through a structural cross beam; the up-down displacement control unit controls the structural cross beam to move up and down, a sample clamping device is installed below the structural cross beam, and the up-down displacement control unit, the left-right displacement control unit and the power motor are all electrically connected with the control system. The flow velocity of seawater and the depth of materials in the seawater can be automatically controlled in stages, multiple different types of materials can be hung at the same time, and the efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of experimental testing equipment, in particular to a crawler-type seawater rotary scour simulation device. Background technique [0002] In the marine environment, ships, marine engineering equipment, and submarine pipelines are often affected by flowing sea water during actual service, and are prone to erosion and corrosion. Seawater erosion corrosion is a phenomenon of corrosion or damage caused by high-speed relative motion between the material surface and seawater fluid, and is the result of the interaction between erosion wear and electrochemical corrosion. The synergistic effect of seawater scouring and seawater corrosion causes damage to marine engineering equipment and materials that is far greater than the effects of scouring and corrosion alone. Erosion corrosion is a very complex process, and there are many factors that affect the corrosion rate, including seawater velocity, seawater sediment co...

Claims

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Application Information

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IPC IPC(8): G01N17/00
CPCG01N17/00
Inventor 蒋全通路东柱翟晓凡吴思伟杨黎晖段继周侯保荣
Owner INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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