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On-line petroleum product-caused copper sheet corrosion detection instrument and using method thereof

A technology for corrosion detection and petroleum products, which is applied in the field of on-line corrosion detection instruments for copper sheets of petroleum products, and can solve problems such as residue, adhesion, and error

Active Publication Date: 2017-09-01
靖江市金舟船舶器材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the above-mentioned technical scheme, since the polishing of the copper sheet is not a 360-degree all-round grinding, the defects on all parts on the six surfaces of the copper sheet cannot be polished, and the traces of previous polishing remain, especially, the detected At that time, there was no cleaning process, resulting in the residual metal shavings from the grinding process adhering to the surface of the copper sheet, which eventually led to an error greater than 3.5% when using the corrosion standard swatch to determine the corrosion of the copper sheet sample

Method used

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  • On-line petroleum product-caused copper sheet corrosion detection instrument and using method thereof

Examples

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Embodiment 1

[0029] Such as figure 1 As shown, the on-line corrosion detection instrument for copper sheets of petroleum products includes a conveyor belt 1, a grinding structure and a turnover table 2, the grinding structure includes a grinding chute 3, a clamping fixture 4 that slides up and down along the grinding chute 3, and a clamping fixture 4 Including a first motor 5, a clamping carriage 6, a first rotating shaft 7 for controlling the action of the clamping carriage 6, a second motor 8, a clamping head 9, a rotating block 10 positioned at the end of the clamping head 9, and On the second rotating shaft 11 that controls the movement of the rotating block 10, the first motor 5 controls the clamping carriage 6 to move up and down through the first rotating shaft 7; the second motor 8 controls the rotating motion of the rotating block 10 through the second rotating shaft 11; the clamping head 9 Including an outer sleeve 12, an inner sleeve 13, a telescopic shaft 14, a push shaft 15, a...

Embodiment 2

[0035] Such as figure 1As shown, the on-line corrosion detection instrument for copper sheets of petroleum products includes a conveyor belt 1, a grinding structure and a turnover table 2, the grinding structure includes a grinding chute 3, a clamping fixture 4 that slides up and down along the grinding chute 3, and a clamping fixture 4 Including a first motor 5, a clamping carriage 6, a first rotating shaft 7 for controlling the action of the clamping carriage 6, a second motor 8, a clamping head 9, a rotating block 10 positioned at the end of the clamping head 9, and On the second rotating shaft 11 that controls the movement of the rotating block 10, the first motor 5 controls the clamping carriage 6 to move up and down through the first rotating shaft 7; the second motor 8 controls the rotating motion of the rotating block 10 through the second rotating shaft 11; the clamping head 9 Including an outer sleeve 12, an inner sleeve 13, a telescopic shaft 14, a push shaft 15, an...

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Abstract

The invention discloses an on-line petroleum product-caused copper sheet corrosion detection instrument, relates to a liquefied petroleum gas-caused copper sheet corrosion testing technology, and is used for solving the problem that in the conventional copper sheet corrosion testing technology, the error is higher than 3.5% when a corrosion standard color plate is used for determining the corrosion of a copper sheet sample. The on-line petroleum product-caused copper sheet corrosion detection instrument comprises a conveyer belt, a polishing structure and a turnover platform, wherein the polishing structure comprises a polishing sliding slot and a clamping fixture sliding along the polishing sliding slot up and down; the clamping fixture comprises a first motor, a clamping sliding frame, a first rotating shaft for controlling the clamping sliding frame to move, a second motor, a clamping head, a rotating block positioned on the end part of the clamping head, and a second rotating shaft for controlling the rotating block to move. Through a rotating mechanism and an overturning mechanism, 360-degree omnibearing polishing of a copper sheet is achieved, and the corrosion detection error is controlled to be lower than 3.5%. The invention further provides a using method of the on-line petroleum product-caused copper sheet corrosion detection instrument.

Description

technical field [0001] The invention relates to a test method for corrosion of liquefied petroleum gas copper strips, in particular to an on-line corrosion detection instrument for copper strips of petroleum products and a method for using the same. Background technique [0002] Copper corrosion equipment is used to determine the degree of corrosion of diesel, gasoline, lubricating oil or other petroleum products to copper. When testing, it is necessary to polish the copper sheet. After polishing, put the copper sheet into the washing solvent to clean it. After cleaning, dry it and then perform final polishing. After polishing, compare the copper sheet with the corrosion standard color plate. The grading of the plates is used to determine the corrosivity of the samples. [0003] Patent document 200920276246.6 discloses a rapid tester for copper sheet corrosion, which includes a cylinder body, a top cover, a U-shaped tube, and a cork. The cylinder body is sealed with the top...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N17/00G01N1/32G01N1/34
CPCG01N1/32G01N1/34G01N17/006
Inventor 刘有萍杨焱
Owner 靖江市金舟船舶器材有限公司
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