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A metal hanger surface paint stripping equipment

A metal and paint stripping technology, applied in cleaning methods and utensils, chemical instruments and methods, cleaning methods using liquids, etc., can solve problems such as poor paint stripping effect, environmental pollution, etc. The effect of low labor cost

Active Publication Date: 2018-07-13
武汉大润生态环境科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a method and equipment for removing paint on the surface of a metal hanger, which uses liquid nitrogen soaking and metal particles to remove the paint from the paint resin coating on the surface of the metal hanger, and solves the problem of using the existing paint removal method for the metal hanger. Poor paint stripping effect and environmental pollution caused by treatment

Method used

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  • A metal hanger surface paint stripping equipment
  • A metal hanger surface paint stripping equipment
  • A metal hanger surface paint stripping equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] The technical scheme of the paint removal equipment of the present invention comprises a ring track 1, a self-propelled trolley 3, a liquid nitrogen tank 2, a metal particle impact chamber 4 and a control system, and the ring track 1 is horizontally suspended in the liquid nitrogen tank 2 and the metal particle impact Right above the warehouse 4, the liquid nitrogen tank 2 is filled with liquid nitrogen. The self-propelled trolley 3 is arranged on the circular track 1 and can move along the circular track 1. The self-propelled trolley 3 is provided with a clamping mechanism for clamping metal hangers, The hoisting mechanism used to control the up and down movement of the clamping mechanism and the driving mechanism used to drive the metal hanger to rotate along its longitudinal central axis;

[0044] The metal particle impact bin 4 includes a bin body and a shot blasting mechanism 16 capable of shooting projectiles into the bin body, and the top of the bin body is provid...

Embodiment 2

[0053] On the basis of the above-mentioned first embodiment, the setting of the shot blasting mechanism 16 can also adopt another method: an opening is respectively set on the side walls of the large particle impact bin 5, the medium particle impact bin 6, and the small particle impact bin 7. A group of multi-degree-of-freedom manipulators 21 are arranged at each opening, and the cantilever end of the multi-degree-of-freedom manipulators 21 is provided with a shot blasting mechanism 16, and stretches into the metal particle collision bin 4 from the opening.

[0054] At the same time, protective clothing needs to be set at the opening, and the multi-degree-of-freedom manipulator 21 is covered inside the protective clothing, and the protective clothing is connected to the opening. For reflecting the structure of the multi-degree-of-freedom manipulator, the protective clothing is omitted in the accompanying drawings.

[0055] The multi-degree-of-freedom manipulator 21 in this embo...

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Abstract

The invention provides a paint removing method and paint removing equipment for a surface of a metal hanging rack. Liquid-nitrogen soaking and metal particles are utilized to perform paint removal treatment on a paint resin coating on the surface of the metal hanging rack, so that the problem that paint removing effect is poor and environmental pollution is caused due to the fact that the metal hanging rack adopts an existing paint removing method is solved. The paint removing method comprises a liquid nitrogen soaking step and a multi-stage variable-frequency particle colliding step; the paint removing equipment comprises a ring-shaped rail, a self-propelling car, a liquid nitrogen slot, a metal particle impact bin and a control system; the ring-shaped rail is horizontally suspended above the liquid nitrogen slot and the metal particle impact bin; liquid nitrogen is contained in the liquid nitrogen slot; the self-propelling car is arranged on the ring-shaped rail, and can move along the ring-shaped rail; and the self-propelling car is equipped with a clamping mechanism used for clamping the metal hanging rack, a hoisting mechanism used for controlling the clamping mechanism to move up and down, and a drive mechanism used for driving the metal hanging rack to rotate along the longitudinal central shaft thereof.

Description

technical field [0001] The invention relates to the field of metal surface paint stripping, in particular to a metal hanger surface paint stripping device. Background technique [0002] With the large-scale development of industry, in the manufacturing fields of home appliances, automobiles, and electronic products, in order to ensure the quality standards and meet the aesthetics of the appearance, the coating process is more and more widely used. However, a large number of hangers in the production process need to be reused after stripping the paint. In the past, the paint and resin on the surface of the painting rack were cleaned up by direct incineration or chemical dissolution, swelling, etc.; and the harmful gas, toxic residue, or toxic waste liquid discharged from this rough treatment is harmful to the atmosphere, water, and soil. caused serious pollution. Looking at the smog raging across the country, we can deeply feel how much damage industrial emissions have caus...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B7/04B08B3/12B24C1/08
CPCB08B3/12B08B7/04B24C1/08
Inventor 彭国亮
Owner 武汉大润生态环境科技发展有限公司
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