Ventilating system of painting house

Abstract

The invention relates to a ventilating system of a painting house, which removes the paint mist, purifies the air and has environmental protection and energy saving. The ventilating system of the painting house comprises a fan, a filtering system and a workpiece platform, wherein the upper part of a shunting mesh in a painting room is divided into a left wind pressure box and a right wind pressure box by a wind shield plate; two fans are installed in the wind pressure boxes; the outermost sides of the fans are provided with primary dust filtering meshes; the lower part of the shunting mesh is provided with a secondary dust filtering mesh; the workpiece platform at the relative side is positioned in the bottom of the painting room; the upper ends of a left suction opening and a right suction opening are respectively provided with filter paper in an inclined way, and the lower ends of the left suction opening and the right suction opening are provided with secondary filter meshes in the inclined way; and the bottom of the painting room is provided with a suction air duct and a suction fan. The invention thoroughly removes the paint mist, purifies the air and has environmental protection and energy saving.

Description

technical field [0001] The invention relates to a ventilation system for a paint spraying room that removes paint mist, purifies air, and is environmentally friendly and energy-saving, and belongs to the field of paint spraying tool manufacturing. Background technique [0002] Public announcement number CN88211053, name "Blowing and Suction Multiple Water Curtain Paint Spray Room", is connected to the air supply port of the blower through the air supply duct, and a sink is installed under the partition, and the vertical section at the lower end of the partition divides it into two front and rear sections. part, and add the second and third water curtains. Its shortcomings: the connection of the air supply pipe and the air supply port results in a narrow space in the spray booth, which increases the power consumption of the fan, so it is impossible to stabilize the airflow generated in the room, and at the same time it cannot absorb or filter the dust in the spray room. The ...

AI Technical Summary

Problems solved by technology

Its shortcomings: the connection of the air supply pipe and the air supply port results in a narrow space in the spray booth, which increases the power consumption of the fan, so it is not possible to stabilize the airflow generated in the room, and at the same time it cannot absorb or filter the dust in the spray room, which eventually causes the The paint mist produced when spraying the workpiece condenses into agglomerates, which seriously affects the surface quality of the workpiece

Filtering paint mist and purifying air through multiple water curtains not only wastes water resources but is not environmentally friendly. At the same time, the paint mist is not completely removed. After the air is discharged, it is easy to pollute the environment or affect the health of operators in the workshop.

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