Front-end wet type purifier of kitchen lampblack purifying machine

Abstract

The invention discloses a front-end wet type purifier of a kitchen lampblack purifying machine. The front-end wet type purifier comprises a front-end gas-liquid mixing processor and an emulsificationbox processor, wherein an emulsification box is connected with the front-end gas-liquid mixing processor through a water feeding pipe and a water returning pipe, and liquid obtained after flow dividing enters the box through the water returning pipe to be subjected to emulsification adsorption treatment, and meanwhile oil-water separation is carried out on a supersaturated emulsified circulating liquid; and the emulsified circulating liquid enters front-end equipment through the water feeding pipe to be subjected to high-pressure atomization spraying. Through adopting the front-end wet type purifier of the kitchen lampblack purifying machine, a good circulation system is formed, the purification efficiency of lampblack can reach 95% or above, and the emission standard can reach the national lampblack emission standard and Beijing landmark.

Description

technical field [0001] The invention relates to a kitchen oil fume purifying device, in particular to a suction, exhaust, purification and treatment device suitable for catering and kitchen oil fume. Background technique [0002] With the improvement of social productivity and people's living standards, the contradiction between the emission of catering kitchen fumes and atmospheric environmental pollution has become increasingly acute; with the increase of kitchen fume emissions, more and more oil is collected in the exhaust pipes, causing serious fire hazards . At present, household range hoods are basically direct-suction and direct-exhaust, that is, the lampblack is sucked out from the kitchen and directly discharged into the lampblack pipe of the building, which not only pollutes the environment, but also buryes potential safety hazards. [0003] At present, kitchen oil fume purification methods mainly include lye wet washing method, high-voltage electrostatic purifica...

AI Technical Summary

Problems solved by technology

The disadvantages are that the contact area between gas and liquid is not enough, the purification efficiency is low, there is no high-pressure water pump for atomization cycle, the waste water forms secondary discharge pollution, the volume is large and the installation cost is high, and the existing oil fume national standards and regional landmarks cannot meet the discharge requirements.

Images