CN211989333U - Paint repairing paint mist collecting device in subway carriage - Google Patents
Paint repairing paint mist collecting device in subway carriage Download PDFInfo
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- CN211989333U CN211989333U CN202020261863.5U CN202020261863U CN211989333U CN 211989333 U CN211989333 U CN 211989333U CN 202020261863 U CN202020261863 U CN 202020261863U CN 211989333 U CN211989333 U CN 211989333U
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- subway carriage
- collecting device
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Abstract
The utility model provides a paint repairing mist collecting device in a subway carriage, which is a barrel (1) with an open top and a closed bottom, wherein the opening of the barrel is structured into a step-shaped placing groove (2), and the bottom surface of the placing groove is provided with a clamping groove (6); filter screen (4) that the edge was fixed with connecting block (3) inlay in draw-in groove and standing groove through elastic fixture block (5) of connecting block bottom, realize the sealed of barrel mouth, and bottom barrel embeds fan (12), and outside, the interior barrel that stretches out respectively of blast pipe (11) and intake pipe (13) of fan. The utility model provides a paint repairing coating cloud collection device in subway carriage, convenient to use, purifying effect is good.
Description
Technical Field
The utility model relates to an overhaul guarantee equipment field, especially a paint repair coating cloud collection device in subway carriage.
Background
In the process of painting, in order to reduce the pollution of painting to the environment and the damage to human body, a paint mist collecting device is usually provided to purify and sterilize the paint mist.
Traditional coating cloud collection device is in the use, and the paint liquid drop in the coating cloud can the adhesion on the surface of adsorbed layer and oxidizer, influences the purification disinfection, and the result of use is relatively poor, and traditional coating cloud collection device oxidation disinfection is not abundant enough, can not purify the harmful substance in the coating cloud completely, and purifying effect is relatively poor.
Therefore, the utility model is especially provided.
Disclosure of Invention
An object of the utility model is to provide a convenient to use, the interior paint repairing coating cloud collection device of subway carriage that purifying effect is good.
The utility model provides a paint repairing mist collecting device in a subway carriage, which is a barrel (1) with an open top and a closed bottom, wherein the opening of the barrel is structured into a step-shaped placing groove (2), and the bottom surface of the placing groove is provided with a clamping groove (6); the filter screen (4) that the edge was fixed with connecting block (3) inlays in draw-in groove and standing groove through elasticity fixture block (5) of connecting block bottom, realizes the sealed of barrel mouth.
The filter screen can be easily detached and replaced by fixing the filter screen in the mode. As a feasible scheme, the elastic clamping block is made of rubber and is embedded into the clamping groove in a deformation mode during installation so as to finish the installation of the filter screen.
A fan (12) is embedded in the bottom cylinder, and an exhaust pipe (11) and an intake pipe (13) of the fan respectively extend out of the cylinder outwards and inwards.
The air with paint mist can be sucked into the cylinder body through the fan, and is discharged out of the cylinder body after being filtered by the filter screen.
Preferably, an adsorption layer (14), a catalyst layer (15) and a photocatalyst (16) are sequentially arranged in the cylinder body from the lower part of the filter screen to the air inlet pipe from top to bottom and are perpendicular to the axis of the cylinder body.
The adsorption layer is used for adsorbing large-particle harmful substances in the paint mist.
The catalyst layer is used for oxidizing partial harmful organic substances in the paint mist into non-toxic substances through catalytic reaction, and the purification effect is improved.
The photocatalyst is used for oxidizing harmful substances which cannot be oxidized in the catalyst layer, and further improves the purification effect.
The catalyst layer and the photocatalyst are the same as those in the prior art, and detailed description thereof is omitted.
Preferably, the adsorption layer is made of activated carbon material and has a thickness of 2-3cm in consideration of cost and air permeability.
Preferably, the catalytic layer has a thickness of 2-3cm, in view of cost and air permeability.
The utility model provides a paint repairing paint mist collecting device in a subway carriage, which is convenient to use and has good purifying effect; the filter screen is simple and quick to disassemble and assemble, and is convenient to maintain and use.
Drawings
Fig. 1 the utility model provides a paint repair coating cloud collection device schematic structure in subway carriage.
Wherein: 1. a housing; 2. a placement groove; 3. connecting blocks; 4. filtering with a screen; 5. an elastic clamping block; 6, a clamping groove; 11. an exhaust pipe; 12. a fan; 13. an air inlet pipe; 14. an adsorption layer; 15. a catalytic layer; 16. a photocatalyst.
Detailed Description
Referring to fig. 1, the utility model provides a paint repair coating fog collection device in subway carriage.
Paint repair coating cloud collection device barrel 1, filter screen 4, fan 12 in the subway carriage.
The top of the cylinder body 1 is open, the bottom is closed, and as a feasible scheme, the cross section of the cylinder body 1 is circular.
A placing groove 2 is formed in the opening of the barrel body 1, corresponding to a cylindrical barrel body, the placing groove 2 is formed in a circle of annular stepped surface with the same width, and a circle of clamping grooves 6 are formed in the bottom surface of the placing groove 2 and used for fixing the filter screen 4.
The filter screen 4 is embedded in the placing groove 2. The filter screen 4 is equipped with a plurality of connecting blocks 3 along enclosing, and for installation stability's consideration, each connecting block 3 is at filter screen 4 outside circumference equipartition.
The same side of each connecting block 3 is all constructed with elasticity fixture block 5 to fix filter screen and barrel 1 through the mode of elasticity fixture block 5 embedding draw-in groove 6.
As a specific implementable scheme, the elastic clamping block 5 is made of rubber, and when the filter screen is installed, the elastic clamping block 5 is embedded into the clamping groove 6 through the deformation of the elastic clamping block 5, so that the installation and fixation of the filter screen 4 are realized.
Adopt this structure can realize the simple installation and the dismantlement of filter screen 4, and the user of being convenient for in time changes the filter screen when being stained with more coating cloud liquid drop on the filter screen, prevents that the filter screen from blockking up the coating cloud absorption efficiency who influences the device.
However, it should be noted that the specific material of the elastic fixture block 5 of the present invention is not limited specifically, and those skilled in the art can select the material according to actual needs.
A fan 12 is embedded in the bottom cylinder, and an exhaust pipe 11 and an intake pipe 13 of the fan 12 respectively extend out of the cylinder.
When the fan 12 is started, air with paint mist can be sucked into the cavity, and the treated air is discharged to the outside after being filtered by the filter screen 4.
Further, in order to improve the treatment effect of the device on harmful substances, the paint repairing mist collecting device in the subway carriage further comprises an adsorption layer 14, a catalytic layer 15 and a photocatalyst 16.
The adsorption layer 14, the catalytic layer 15 and the photocatalyst 16 are arranged between the lower part of the filter screen in the cylinder and the air inlet pipe from top to bottom in sequence and perpendicular to the axis of the cylinder.
Further, as a specific implementation scheme, the adsorption layer 14 is made of an activated carbon material and is used for adsorbing particles in paint mist. Furthermore, the thickness of the adsorption layer is 2-3cm, integrating the cost, the adsorption effect and the air permeability.
The catalyst layer 15 is used for oxidizing part of harmful organic substances in the paint mist into non-toxic substances through catalytic reaction, so that the purification effect is improved.
Furthermore, the thickness of the catalytic layer is 2-3cm, which integrates the cost, the adsorption effect and the air permeability.
The photocatalyst 16 is used to oxidize harmful substances that are not oxidized in the catalyst layer, thereby further improving the purification effect.
The utility model provides a paint repairing paint mist collecting device in a subway carriage, which is convenient to use and has good purifying effect; the filter screen is simple and quick to detach and install, convenient to maintain and use, and the multi-stage adsorption and catalysis layers can effectively remove harmful substances in the filtered paint mist.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and simplifications made in the spirit of the present invention are intended to be included in the scope of the present invention.
Claims (4)
1. The paint repairing paint mist collecting device in the subway carriage is characterized in that the device is a barrel (1) with an opening at the top and a closed bottom, a step-shaped placing groove (2) is formed at the opening of the barrel, and a clamping groove (6) is formed in the bottom surface of the placing groove; filter screen (4) that the edge was fixed with connecting block (3) inlay in draw-in groove and standing groove through elastic fixture block (5) of connecting block bottom, realize the sealed of barrel mouth, and bottom barrel embeds fan (12), and outside, the interior barrel that stretches out respectively of blast pipe (11) and intake pipe (13) of fan.
2. The paint repairing mist collecting device in the subway carriage is characterized in that an adsorption layer (14), a catalyst layer (15) and a photocatalyst (16) are sequentially arranged in the cylinder body from top to bottom in a direction perpendicular to the axis of the cylinder body from the lower part of the filter screen to the air inlet pipe.
3. The paint repairing mist collecting device in the subway carriage is characterized in that the thickness of the adsorption layer is 2-3 cm.
4. The paint repairing mist collecting device in the subway carriage is characterized in that the thickness of the catalyst layer is 2-3 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020261863.5U CN211989333U (en) | 2020-03-05 | 2020-03-05 | Paint repairing paint mist collecting device in subway carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020261863.5U CN211989333U (en) | 2020-03-05 | 2020-03-05 | Paint repairing paint mist collecting device in subway carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211989333U true CN211989333U (en) | 2020-11-24 |
Family
ID=73424728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020261863.5U Active CN211989333U (en) | 2020-03-05 | 2020-03-05 | Paint repairing paint mist collecting device in subway carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211989333U (en) |
-
2020
- 2020-03-05 CN CN202020261863.5U patent/CN211989333U/en active Active
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