Electronic product plastic processing tail gas treatment device

Abstract

The invention discloses an electronic product plastic processing tail gas treatment device. The device comprises a base board, wherein a fixing block is fixed to the outer wall of the bottom of the base board through a bolt, an exhaust fan is fixed to the outer wall of the bottom of the fixing block through a bolt, a dust filtering net is fixed to the outer wall of one side of the exhaust fan through a bolt, a first treatment box is fixed to the outer wall of the top of the base board through a bolt, a second treatment box is fixed to the outer wall of the top of the first treatment box through a bolt, first through holes are formed in the outer walls of certain sides of the first treatment box and the second treatment box respectively, air pressure sensors are fixed into the first throughholes through bolts respectively, and a second connecting pipe is inserted into the outer wall of the top of the first treatment box. According to the device, large-particle matters in tail gas are filtered and collected, so that the phenomena of device blocking and environmental pollution are avoided, the filtering capability and environment-friendly performance of the device are improved, an organic solvent and water vapor are separated through difference of coagulation points, and the separation capability of the device is improved.

Description

technical field [0001] The invention relates to the technical field of tail gas treatment, in particular to an electronic product plastic processing tail gas treatment device. Background technique [0002] At present, in waste plastic production workshops, especially in the process of plastic melt extrusion, the waste gas mainly contains particulate matter, particulate matter (carbon black dust), heavy metal waste gas and organic waste gas. At present, the exhaust gas treatment equipment commonly used in small and medium-sized factories mainly includes absorption towers with solvent absorption technology as the core and activated carbon adsorption tanks with activated carbon adsorption as the main purification unit. The adsorption process of the activated carbon adsorption tank is significantly affected by the temperature of the organic waste gas, the acidity and alkalinity of the waste gas, and the pressure of the adsorption tank, which leads to the instability of the activ...

AI Technical Summary

Problems solved by technology

The adsorption process of the activated carbon adsorption tank is significantly affected by the temperature of the organic waste gas, the acidity and alkalinity of the waste gas, and the pressure of the adsorption tank, which leads to the instability of the activated carbon adsorption process; when there are colloidal substances or other impurities in the organic waste gas, the adsorbent is easily poisoned

[0003] There are some problems in the existing tail gas treatment devices. There is no filter device for particles when pumping air, and the device is often blocked. There is no separation of organic solvents and drying devices. In order to solve the above problems, this new model proposes a new tail gas treatment device.

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