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Polishing equipment for stainless steel products

A technology for stainless steel and products, applied in the field of polishing equipment for stainless steel products, can solve the problems of general removal effect, difficult scale, rust removal, etc., to achieve the effect of intensifying movement and improving the effect of pickling and polishing

Active Publication Date: 2020-10-16
揭阳市永乐五金电器厂有限公司
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0004] The existing pickling process generally adopts dipping pickling method, and the stainless steel products to be treated are soaked in the pickling solution. The efficiency of this simple soaking method is offset, and it is often difficult to remove the oxide skin, Effective removal of rust, general removal effect

Method used

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  • Polishing equipment for stainless steel products
  • Polishing equipment for stainless steel products
  • Polishing equipment for stainless steel products

Examples

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Embodiment 1

[0037] see Figure 1-5 , a kind of polishing equipment for stainless steel products, comprising a pickling box 1, the inner middle part of the pickling box 1 is fixedly connected with a jet vertical pipe 2, the sliding sleeve on the jet vertical pipe 2 is provided with a polishing box 3, and the interior of the polishing box 3 There is a ring-shaped polishing chamber, and the left and right sides of the pickling box 1 are equipped with a lifting mechanism connected to the top of the polishing box 3. A hollow cavity is provided in the middle of the polishing box 3, and the upper and lower ends of the hollow cavity are fixedly connected with sliding sleeves. The inner sliding ring 4 arranged on the spray standpipe 2, the inner wall of the annular polishing cavity and the hollow cavity are all provided with filter holes, and the filter holes are used for the through-flow of the pickling fluid, and the outer walls of the upper and lower ends of the polishing box 3 are provided with...

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Abstract

The invention discloses polishing equipment for stainless steel products, and belongs to the technical field of stainless steel production and processing. Through intermittent opening and closing cooperation of an upper electromagnet and a lower electromagnet, up-and-down lifting motion of a magnetofluid inside a jet-flow vertical pipe is achieved, therefore, a pickling agent is guided into the jet-flow vertical pipe, the extracted pickling agent is jetted into an annular polishing cavity through a lower jet-flow opening, fluid motion of the pickling agent is intensified, in addition, the multiple magnetic polishing particles are driven to do non-specification motion, the polishing equipment is simultaneously matched with intermittent opening and closing of a magnetic attraction plate, andthe motion of the magnetic polishing particles is intensified. Heat generated by the heating end of a semiconductor chilling plate is guided into the jet-flow vertical pipe and then diffuses into theannular polishing cavity along with the pickling solution, the pickling and polishing effect of the stainless steel products is effectively improved, oxide skin and the like at the gullies of the stainless steel products are effectively removed, and after polishing is completed and a polishing box is lifted upwards, the stainless steel products in a polishing box is dried through hot air flow andcold air flow.

Description

technical field [0001] The invention relates to the technical field of stainless steel production and processing, more specifically, to a polishing equipment for stainless steel products. Background technique [0002] Stainless steel products will have black and yellow scale during processing. In order to improve the appearance and corrosion resistance of stainless steel products, the processed stainless steel products must be pickled, passivated and polished to remove the oxidation produced after welding and high temperature processing. skin, making it silver bright, and forming an oxide film with chromium as the main substance on the treated surface, which will not produce secondary oxygen corrosion and achieve the purpose of passivation, thereby improving the surface anti-corrosion quality of stainless steel products. Extend equipment life. [0003] The method of using acid solution to remove scale and rust on the surface of stainless steel products is called pickling. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B1/00B24B27/033B24B31/10F26B21/00F26B25/00C23G3/00
CPCB24B1/005B24B27/033B24B31/10C23G3/00F26B21/001F26B21/004F26B25/003
Inventor 林璋
Owner 揭阳市永乐五金电器厂有限公司
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