Plastic compounding process organic tail gas recovery treatment system

Abstract

The invention belongs to the technical field of tail gas treatment. The invention particularly relates to a plastic composite process organic tail gas recovery treatment system. The system comprises acooling box and a secondary adsorption filtering tank, a communicating pipe comprises a cooling air outlet pipe located in the cooling box and a filtering connecting pipe located between the coolingbox and the secondary adsorption filtering tank, a driving box for driving a filtering pipe to rotate is mounted at one end, close to the cooling air outlet pipe, of the filtering connecting pipe, control mechanisms comprise control blocks fixedly connected to the inner wall of the cooling air outlet pipe and connecting rods fixedly connected to the side surfaces of the control blocks; tail gas passes through a filter screen to filter particles, dust attached to the surface layer of the filter screen can fall down towards the cooling air outlet pipe in a reverse direction, so that the dust attachment amount on the surface of the filter screen is reduced, wave crests and wave troughs of a matching ring are in sliding fit with arc-shaped blocks, then the filter screen on the surface of the supporting ring vibrates, therefore a dust removal effect on the filter screen is further achieved.

Description

technical field [0001] The invention belongs to the technical field of tail gas treatment, and in particular relates to a recovery and treatment system for organic tail gas in a plastic composite process. Background technique [0002] Plastics are widely used and are indispensable components in home appliances, automobiles, mobile phones, PCs, medical devices, and lighting appliances. As my country's economy has achieved sustained and stable growth, household appliances, automobiles, mobile phones, PCs, medical equipment and other industries have benefited from a good external environment and have also achieved rapid development. It is precisely because of the vigorous development of plastics that plastic factories are producing more When plastics are compounded to form composite materials, the plastics need to be melted and blended. At this time, some high-temperature exhaust gases will be generated, and these exhaust gases will pollute the atmosphere if they are directly di...

AI Technical Summary

Problems solved by technology

[0003] Existing tail gas treatment is often divided into multi-stage treatment. Generally, the first stage is to cool down the tail gas, the middle stage generally filters the particles in the tail gas, and the final stage treats some other impurities in the tail gas, such as activated carbon adsorption, or chemical solvents. For reactions, etc., it is often necessary to replace the filter screen in the middle section. The purpose is to prevent particles from clogging the filter screen, and frequent replacement will easily complicate the middle section filtration process.

Images