Paint spraying waste gas treatment device for glass bottle production

Abstract

The invention discloses a paint spraying waste gas treatment device for glass bottle production. The device comprises a gas conveying pipe, a spraying tower, a demisting tower, a filtering device, a water spraying fan and an RTO zeolite runner catalytic combustion all-in-one machine; the output end of the gas conveying pipe is connected with the spraying tower; the upper end part of the spraying tower is connected with a first gas pipe; the output end of the first gas pipe is connected with the demisting tower; the upper end of the demisting tower is connected with a second gas pipe; the output end of the second gas pipe is connected with a filtering device; the output end of the filtering device is connected with the RTO zeolite runner catalytic combustion all-in-one machine through a pipeline; one side of the gas conveying pipe is connected with a gas inflow pipe; the water spraying fan is connected with the gas inflow pipe; the output end of the water spraying fan extends into the gas inflow pipe; six layers of rotational flow plates are arranged in the spraying tower; and five layers of demisting plates are arranged in the demisting tower. The device is simple in structure, convenient to mount and dismount, good in effect of filtering air with paint mist dust, high in efficiency, capable of being continuously recycled, high in stability, wide in application range and long in service life.

Description

technical field [0001] The invention relates to a paint spray waste gas treatment device for glass bottle production. Background technique [0002] Spray paint is dispersed into uniform and fine droplets by means of pressure or centrifugal force through a spray gun or disc atomizer, and the coating method applied to the surface of the object to be coated can be divided into air spraying, airless spraying, electrostatic spraying and Various derivations of the above-mentioned basic spraying forms, such as large flow and low pressure atomized spraying, thermal spraying, automatic spraying and multi-group spraying, etc.; at present, spray paint is used in more and more industries. In the production of glass bottles, It is often necessary to spray paint on the outer surface of glass bottles. Most of the paint sprayed by high-pressure air remains on the workpiece, and the rest is carried out with the exhaust gas to form paint mist dust. The dust content is not high and the particl...

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Problems solved by technology

[0002] Spray paint is dispersed into uniform and fine droplets by means of pressure or centrifugal force through a spray gun or disc atomizer, and the coating method applied to the surface of the object to be coated can be divided into air spraying, airless spraying, electrostatic spraying and Various derivations of the above-mentioned basic spraying forms, such as large flow and low pressure atomized spraying, thermal spraying, automatic spraying and multi-group spraying, etc.; at present, spray paint is used in more and more industries. In the production of glass bottles, It is often necessary to spray paint on the outer surface of glass bottles. Most of the paint sprayed by high-pressure air remains on the workpiece, and the rest is carried out with the exhaust gas to form paint mist dust. The dust content is not high and the particle size is small. If the air directly entrained with these paint mist and dust is discharged into the atmosphere, it will cause air pollution to the atmosphere, which requires the use of spray paint waste gas treatment devices, but the current spray paint waste gas treatment devices have poor air filtering effect and low efficiency. If the current device is used to treat and discharge the air with paint mist and dust, it will have a serious impact on the atmospheric air, which will cause unnecessary losses to users and the environment

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