Painting circulating line used for civil air defense door

Abstract

The invention discloses a painting circulating line used for a civil air defense door, and relates to the technical field of civil air defense engineering. The painting circulating line comprises a painting chamber, a drying chamber and a conveying annular line for conveying the civil air defense door; the conveying annular line is used for conveying the civil air defense door to pass through thepainting chamber and the drying chamber in sequence; the conveying annular line comprises a continuous material feeding line body, material return line body and annular line body; the conveying directions of the material feeding line body and the material return line body are opposite; the annular line body is used for connecting the material feeding line body and the material return line body; the material feeding line body and the material return line body are used for conveying the civil air defense door to pass through the painting chamber and the drying chamber in sequence; and a feedingstation and a discharging station are arranged on the material feeding line body and the material return line body respectively. The painting circulating line has the advantages of improving the production efficiency of the civil air defense door.

Description

technical field [0001] The invention relates to the technical field of civil air defense engineering, in particular to a painting circulation line for civil air defense doors. Background technique [0002] Civil defense is also called civil defense. Civil defense is an international common term. It is an activity in which the government mobilizes and organizes the masses, adopts anti-airstrike, disaster relief measures, implements rescue operations, and prevents and mitigates disasters. The civil air defense door belongs to the civil defense protective equipment. [0003] In the prior art, the Chinese patent whose authorization notification number is CN208213513U discloses a spray-drying coating system for steel structure air defense doors, including a spray-drying chamber and a heating chamber communicated with the spray-drying chamber for heating the spray-drying chamber. The upper part of the spray drying chamber is provided with a running hoist for hoisting and transpor...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing design scheme has the following defects. The civil air defense door enters the spray drying chamber by hanging on the running gourd, and sprays paint and dries respectively. Take off the running hoist, and then carry out the next round of painting and drying operations. The work efficiency of the civil air defense door in the spray drying room is low

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