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Expansion type oil removal method for steel plate with multiple pores in surface

An expansive, multi-porous technology, which is applied to chemical instruments and methods, cleaning methods and utensils, cleaning methods using tools, etc., can solve problems such as low processing efficiency, affecting processing and use, and difficult to cover oil stains. Oil effect, the effect of improving the treatment effect

Inactive Publication Date: 2020-12-29
刘继海
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Steel plates are also prone to surface impurities during storage, which affects processing and use
The existing treatment methods are usually surface treatment directly with linoleum or grinding, the treatment efficiency is low, and at the same time, the treatment effect is poor, especially for steel plates with porous surfaces, it is often difficult to cover the oil stains in the pores by conventional means

Method used

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  • Expansion type oil removal method for steel plate with multiple pores in surface
  • Expansion type oil removal method for steel plate with multiple pores in surface
  • Expansion type oil removal method for steel plate with multiple pores in surface

Examples

Experimental program
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Embodiment 1

[0044] see figure 1 , an expansive degreasing method for a porous steel plate, comprising the following steps:

[0045] S1. Heat the steel plate at 40-60°C in a closed space;

[0046] S2. First use a steel brush to rub the surface of the steel plate back and forth to force the pasty oil to loosen;

[0047] S3, then use the brush roller wrapped with oil-absorbing felt to roll back and forth on the surface of the steel plate to absorb oil for 3-5 times until there is no obvious oil stain on the surface;

[0048] S4. Attach the degreasing box 1 to the surface of the steel plate and squeeze it slightly, forcing the expanding oil-absorbing tentacles 2 covered and distributed on the degreasing box 1 to fully enter the pores on the surface of the steel plate to trigger the expansion and oil-absorbing action;

[0049] S5. Finally, use high-pressure water to wash the surface of the steel plate, and recycle the oil stains on the expanded oil-absorbing tentacles 2 and the oil-absorbing...

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Abstract

The invention discloses an expansion type oil removal method for a steel plate with multiple pores in the surface, and belongs to the technical field of engineering machinery. According to the expansion type oil removal method, the adhesion force of oil stains on the surface of the steel plate can be forced to be reduced by adopting a heating mode, then the oil stains are promoted to be removed byadopting a steel brush as an auxiliary, the removed oil stains are adsorbed by utilizing a felt, and the treatment effect can be obviously improved; for the oil stains in the pores in the surface ofthe steel plate, an expansion oil absorption tentacle is innovatively introduced and fully extends into the pores in an extrusion mode, and the oil absorption action is triggered by utilizing the characteristic of thermal expansion; on one hand, the pores are actively attached to realize complete coverage by utilizing elastic deformation; and on the other hand, leaked gas is guided after expansion, and the leaked gas enters the pores in a similar atomization mode after being mixed with an oil removal agent, so that the oil stains in the pores are promoted to be efficiently and fully stripped and fall off and are adsorbed by the expansion oil absorption tentacle, the oil removal effect is very remarkable, and the environment is not prone to being polluted while the treatment cost is controlled.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to an expansion type degreasing method for a steel plate with porous surfaces. Background technique [0002] Steel plate is a flat steel material that is poured with molten steel and pressed after cooling. It is very common in industrial production and widely used in various industries of construction machinery. [0003] During the processing of the steel plate, the surface needs to be covered with a certain amount of oil, and the oil on the surface of the steel plate needs to be removed during the subsequent processing. Steel plates are also prone to surface impurities during storage, which affects processing and use. The existing treatment methods are usually surface treatment directly with linoleum or grinding, which has low treatment efficiency and poor treatment effect, especially for steel plates with porous surfaces. It is often difficult to cover the oil stain...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B3/02B08B7/00B08B1/00C23G3/00
CPCB08B3/02B08B7/00C23G3/00B08B1/12
Inventor 刘继海
Owner 刘继海
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