Dry type paint spray booth
Composition
The spray booth has ventilation, air cleaning and paint mist treatment function when painting. It consists of chamber body, lighting, air supply system, exhaust system, air purification system, waste gas treatment system, electric control system and others.
Product Display
Working principle
Fresh air enters from the air inlet of air supply device, after the initial effect of filtration, it is sent to the independent static pressure room at the top of chamber by air supply fan, filtered through the top filter layer and then sent into the body evenly by the way of laminar flow from top to bottom. The load average wind speed of section in spraying area is 0.15m/s. The air flow evenly wraps around the workpiece, over-spray paint mist does not splash, thereby improving the workers operating labor health conditions. Through the negative pressure suction of bottom exhaust outlet, the overspray paint mist goes through the grating screen, levelly enters into the paint mist filter device, at this time most of the paint grains and particles is adsorbed due to the action of gravity, but a small amount of paint has been thoroughly filtered and adhered when passing the bottom filter device, so as to effectively prevent that the paint particles have a negative impact on the back activated carbon layer, the organic solvent in the exhaust gas will discharge with standard after the adsorption of activated carbon fiber set before the suction port of exhaust fan..
(Note: This picture is for reference only, the suction outlet of paint spray booth is designed at the bottom of the chamber, and the bottom has a pit)
Technical parameter
No. |
Item |
Specification |
1 |
Chamber body size |
As design |
2 |
Internal size of chamber body |
As design |
3 |
Size of entrance and exit |
W4500*H3000mm |
4 |
On-load air speed |
0.1-0.15m/sec |
5 |
Illuminance |
1000Lx |
6 |
Noise |
<85db |
7 |
Air change way |
Up air supply side air draft |
8 |
Paint mist treatment way |
Dry type paint filter cotton PA-60 |
9 |
Exhaust gas treatment way |
Activated carbon adsorption |
Materials specifications of chamber body
No. |
Device name |
Item |
Specification |
1 |
Chamber body |
Type |
Color plates combined type |
Materials |
50mm thick composite rock wool color steel plate |
||
Outer plate |
Color coated plate 0.5mm Flatbed, gray-white |
||
Inner panel |
Color coated plate 0.5mm Flatbed |
||
Cornerite |
Galvanized plate δ1.2mm |
||
Covered edge |
Galvanized plate δ1.2mm |
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Door |
Vertical hinged door |
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Support |
Square tube 100*100*5 |
||
Rectangular tubes 100*50*3 | |||
2 |
Lighting |
Lamp shades |
Cold plate δ0.8mm Surface is sprayed with plastics |
Ballast |
Set outside the chamber |
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Lamp tube |
LED |
||
3 |
Top net |
Top net |
C Steel ( 35*25*2 ) + Pipe (φ 10mm ), Surface is sprayed with plastics |
Vertical and horizontal beams |
Cold plate δ 1.5mm Surface is sprayed with plastics |
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Top of crane beam |
Cold plate δ 1.5mm Surface painting |
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Top vertical and horizontal support beam |
Profile: surface painting |
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4 |
Air supply system |
Framework |
50*50*2.5mm Square tube |
Materials |
50mm thick composite rock wool color steel plate |
||
5 |
Exhaust system |
Framework |
50*50*2.5mm Square tube |
Materials |
50mm thick composite rock wool color steel plate |
||
Outer plate |
δ0.5mm Color steel plate |
||
Inner panel |
δ0.5mm Galvanized plate |
||
Fan support |
Square tube 100*100*3 |
||
Activated carbon support |
Shaped by bending of δ1.5mm Galvanized plate |
||
6 |
Duct |
|
δ1.2mm Galvanized plate |
Supporting equipment
No. |
Name |
Specification |
1 |
Exhaust fan |
Model: 4-82 NO6.3E; Flow: 27467m/h; Total pressure:1025Pa; Rotate speed: 1400r/min; Power: 11KW; Qty.:2m (Manufacturer: Dongtai Xinyuan Fan Factory, Wanqin Fan) |
2 |
High efficiency filter cotton |
TWB-2 560G |
3 |
Paint filter cotton |
PA-60 |
4 |
Lighting device |
Led tube |