Colorful furniture leather spraying processing protection device

By using a hood and fan system to treat harmful gases in the leather spraying device, the problem of pollutant spraying during the spraying process was solved. This not only solved the technical problem but also protected the environment and health, demonstrating the effectiveness of the solution and safeguarding the health of both the environment and the operators.

CN223717504UActive Publication Date: 2025-12-26NANTONG YIHUA PLASTIC
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Patent Information

Application Number
CN202423213280.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-12-26
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

In the process of multicolor furniture leather spraying, closed-structure spraying production lines are cumbersome to maintain, while open-structure production lines cause pigment pollution of the environment and harm to human health.

Method used

Design a protective device for the spraying of colorful furniture leather. The device uses a cover to cover the spraying area, combined with a fan system to collect and treat harmful gases, and reduces gas leakage through the exhaust fan at the top of the cover and the wind wall structure.

Benefits of technology

It effectively reduces air pollution during the spraying process, protecting the environment and the health of operators.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223717504U_ABST
Patent Text Reader

Abstract

A colorful furniture leather spraying processing protection device comprises a spraying processing line, a spraying support is connected to the spraying processing line, a spraying gun is installed on the spraying support, a detachable housing is arranged outside the spraying gun, and a leather inlet and a leather outlet are formed between the two sides of the housing and the spraying processing line. The top of the housing is connected with a gas collecting box, the gas collecting box is communicated with the interior of the housing, a first fan is installed above the gas collecting box, an inlet of the first fan is connected with the gas collecting box through an air draft pipeline, an air exhaust box is installed above the leather inlet and the leather outlet, a second fan is connected above the housing, and the air exhaust box is connected with the air exhaust box. An inlet of the second fan is connected with an exhaust box through an exhaust pipe, and an exhaust outlet is formed in the bottom of the exhaust box. In the leather pigment spraying process, the housing covers a spraying area, harmful gas is exhausted through air draft at the top of the housing, and meanwhile, the air walls are arranged at the inlet and the outlet, so that leakage of the harmful gas is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to leather production and processing technical field, specifically point to a kind of multicolor furniture leather spraying processing protection device. BACKGROUND

[0002] Multicolor furniture leather needs to be sprayed multiple times during processing, in order to improve environmental performance, some spraying production lines adopt closed structure, and subsequent maintenance and cleaning of the spraying production line with closed structure is relatively cumbersome, although the open spraying production line is convenient to maintain, but the pigment will cause air pollution to the surrounding during production process, causing damage to human body. SUMMARY

[0003] The utility model provides a kind of multicolor furniture leather spraying processing protection device to solve the technical problems of the prior art.

[0004] To solve the above technical problems, the utility model adopts the technical scheme that:

[0005] A kind of multicolor furniture leather spraying processing protection device, including spraying processing line, spraying processing line is connected with spraying support, spraying support is installed with spray gun, the outside of the spray gun is provided with cover shell, cover shell is detachably connected with spraying processing line, leather inlet and leather outlet are arranged between the two sides of cover shell and spraying processing line, gas collection tank is connected at the top of cover shell, gas collection tank is communicated with the inside of cover shell, first fan is installed above gas collection tank, the inlet of first fan is connected with gas collection tank by means of air extraction pipeline, exhaust box is installed above leather inlet and leather outlet, second fan is connected above cover shell, the inlet of second fan is connected with exhaust box by means of exhaust pipe, exhaust port is provided at the bottom of exhaust box, and air deflector is provided below exhaust port.

[0006] Further, the two sides of the cover shell are provided with inverted "L" type mounting grooves, and the two sides of the spraying processing line are provided with positioning pins.

[0007] Further, the top periphery of the cover shell is processed with an inclined chamfer.

[0008] Further, the exhaust pipe is fixed on the cover shell by means of a clamp.

[0009] Compared with the prior art, the multicolor furniture leather spraying processing protection device of the utility model, in the process of leather spraying pigment, cover shell covers the spraying area, harmful gas is discharged by air extraction at the top of cover shell, and air wall is arranged at the inlet and outlet to reduce harmful gas leakage. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 is the structure diagram of the utility model.

[0011] Figure 2 is Figure 1 is an enlarged view of A in figure 1;

[0012] Figure 3 is a structural schematic view of the clamp fixing exhaust pipe of the utility model;

[0013] Wherein, 1, spraying processing line, 2, spraying support, 3, spray gun, 4, cover, 5, leather import, 6, leather export, 7, gas collection box, 8, first fan, 9, bevel, 10, exhaust box, 11, second fan, 12, exhaust pipe, 13, clamp, 14, exhaust port, 15, air deflector, 16, inverted " L " type installation groove, 17, positioning pin. DETAILED DESCRIPTION

[0014] The technical scheme in the utility model embodiment will be described clearly and completely below.

[0015] As Figures 1-3 shown, a kind of colorful furniture leather spraying processing protection device, including spraying processing line 1, spraying processing line 1 is connected with spraying support 2, spraying support 2 is installed with spray gun 3, the outside of spray gun 3 is provided with cover 4, cover 4 is detachably connected with spraying processing line 1, cover 4 covers spraying area, reduces air pollution, cover 4 two sides are provided with leather import 5 and leather export 6 between spraying processing line 1, the top of cover 4 is connected with gas collection box 7, gas collection box 7 is communicated with the inside of cover 4, first fan 8 is installed on the top of gas collection box 7, the inlet of first fan 8 is connected with gas collection box 7 by suction duct, the outlet of first fan 8 leads to waste gas incinerator, bevel 9 is processed on the top periphery of cover 4, bevel 9 has guiding effect, so that harmful gas can follow the guidance of bevel 9 and enter gas collection box 7.

[0016] leather import 5 and leather export 6 are installed with exhaust box 10 above, cover 4 is connected with second fan 11 above, the inlet of second fan 11 is connected with exhaust box 10 at leather import 5 and leather export 6 respectively by exhaust pipe 12, exhaust pipe 12 is fixed on cover 4 by clamp 13, exhaust box 10 bottom is provided with exhaust port 14, exhaust port 14 is provided with air deflector 15 below, air deflector 15 blows the wind of exhaust port 14 to cover 4 inside, to form wind wall, reduce harmful gas leakage.

[0017] In the embodiment, the cover 4 is provided with inverted "L" type mounting slots 16 on both sides, the spraying processing line 1 is provided with positioning pins 17 on both sides, during installation, the positioning pins 17 are clamped in the inverted "L" type mounting slots 16, the cover is fixed, then the external motor drives the spray gun 3 to swing in the cover 4 to spray, during the spraying process, the gas collecting tank 7 collects harmful gas and sends the harmful gas into a waste gas combustion furnace to perform environmental protection treatment, and harmful gas emission is reduced.

[0018] The utility model is not limited to the embodiment, and the person skilled in the art can still make some corrections or changes without departing from the spirit of the utility model, i.e. the scope of the disclosure, therefore the protection scope of the utility model is limited to the range defined in the claims.

Claims

1. A multi-color furniture leather spraying processing protection device, comprising a spraying processing line, a spraying support connected to the spraying processing line, and a spraying gun installed on the spraying support, characterized in that: The outer part of the spray gun is provided with a cover which is detachably connected with the spray processing line, leather inlets and outlets are arranged between the two sides of the cover and the spray processing line, a gas collecting box is connected with the top of the cover and communicates with the inside of the cover, a first fan is installed above the gas collecting box, the inlet of the first fan is connected with the gas collecting box through an air extraction pipeline, exhaust boxes are installed above the leather inlets and outlets, a second fan is connected with the top of the cover, the inlet of the second fan is connected with the exhaust boxes through exhaust pipes, an exhaust port is arranged at the bottom of the exhaust box, and a wind deflector is arranged below the exhaust port.

2. A multi-color furniture leather spraying processing protection device according to claim 1, characterized in that: "L" type installation grooves are arranged at the two sides of the cover, positioning pins are arranged at the two sides of the spray processing line, and the positioning pins are clamped in the "L" type installation grooves.

3. A multi-color furniture leather spraying processing protection device according to claim 1, characterized in that: An inclined chamfer is processed at the top periphery of the cover.

4. A multi-color furniture leather spraying processing protection device according to claim 1, characterized in that: The exhaust pipes are fixed on the cover through clamps.