Wet impinging stream based oil fume purification device

Abstract

The invention discloses a wet impinging stream based oil fume purification device and belongs to the technical field of oil fume purification. The wet impinging stream based oil fume purification device is provided with an oil fume impinging box and an oil fume separating box, wherein an oil fume impinging area is formed in the oil fume impinging box, and an oil fume separating area is formed in the oil fume separating box; the oil fume separating box is a square box body provided with a square water tank at the lower part, the size of the water tank is smaller than that of the body of the oil fume separating box, the oil fume impinging box is tightly attached to the oil fume separating box, an oil fume impinging area is formed in the middle of the oil fume impinging box, a plurality of groups of jet pipes are arranged in the oil fume impinging area, each group of jet pipes are oppositely arranged in the same plane and oppositely provided with jet holes, and the jet pipes are connected with a control cabinet through a jet liquid pipeline. The wet impinging stream based oil fume purification device has the advantages as follows: based on technical advantages of mass transfer enhancement of impinging stream, the impinging stream technology and an oil fume purification process are combined, so that the developed oil fume purification device remarkably increases emission purification rate of kitchen oil fume; besides, due to the fact that a jet liquid contains washing liquid components, the device does not need cleaning.

Description

technical field [0001] The invention belongs to the technical field of oil fume purification, in particular to a wet impinging flow oil fume purification device. Background technique [0002] At present, the catering service industry is developing rapidly, and it has indeed played a positive role in the prosperity of urban and rural economies and the enrichment of people's material and cultural life. However, during the cooking process, it will produce carbon monoxide, carbon dioxide, nitrogen oxides and carcinogens - benzene and other toxic gases. Excessive inhalation can cause respiratory disease, pneumonia, and even lung cancer. It can be seen that the substandard emission of cooking fume is an important factor that directly threatens the environment and human health. Therefore, the control of cooking fume has reached an urgent stage. Due to the characteristics of large quantity, wide distribution, unorganized and intermittent emission of oil fume, the purification cost ...

AI Technical Summary

Problems solved by technology

The combustion type is mainly to add flammable gas, use the waste heat of the oil fume and part of the combustibles of the oil fume to burn and purify, but the oil fume contains a large degree of non-combustible components, and the smoke generated by combustion is a kind of secondary pollution; the absorption type is conventional The reverse c

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