Vacuum odor removing machine

Abstract

The utility model discloses a vacuum odor removing machine, and relates to the technical field of waste gas treatment equipment. The vacuum odor removing machine comprises a vacuum box body, reinforcing ribs, a sealing ring, a vacuum box door, a door locking bolt, a goods inlet and outlet slope, a pipeline, an air suction filter, a vacuum pump, an inflation pipe, an inflation valve, an inflation filter and an inflation silencer. The plurality of reinforcing ribs are fixed on the outer wall of the vacuum box at equal intervals, one end of the vacuum box is connected with the vacuum box door through the door locking bolt, the bottom of the one end is the goods inlet and outlet slope, the sealing ring is installed between the vacuum box door and the vacuum box, the other end of the vacuum boxis connected with the air suction filter through a pipeline, the air suction filter is connected with the vacuum pump, the inflation pipe is connected to the pipeline, the inflation valve and the inflation filter are installed on the inflation pipe, and the inflation silencer is installed at the pipe end of the inflation pipe. Separation of VOCs molecules from various binding forces of the product can be further promoted, so that the removal speed and efficiency of residual VOCs in the product are increased and improved, and the treatment cost is reduced.

Description

technical field [0001] The invention relates to the technical field of waste gas treatment equipment, in particular to a vacuum deodorizer. Background technique [0002] Cigarette rod and box packaging paper is a large amount of paper packaging materials used in the tobacco industry. There are various types and complicated processes. A large amount of organic solvents (volatile organic compounds) are required in the printing process. If there are too many residual organic solvents in the finished packaging paper, it will seriously affect the quality and taste of cigarettes. [0003] With the continuous improvement of people's living standards and consumption concepts, the applicability and safety of cigarette packaging materials have attracted widespread attention. Once the residual organic solvent in the packaging material is excessive, it is likely to affect the smoking taste of cigarette products, and even endanger the health of consumers. Studies have shown that the ab...

AI Technical Summary

Problems solved by technology

[0004] Not only the packaging materials of cigarette products, but also food and toilet paper, tableware, printed matter, wood-based panels, furniture, etc. will also bring in and leave volatile organic compounds (VOCs) in the production process. At present, they are mainly treated by physical means of activated carbon or tea. High processing cost and long deodorization time will affect product quality and production efficiency, and if the water content is not properly controlled during the deodorization process, it will easily cause product deformation and affect product quality

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