Oil smoke purifier

Abstract

The invention discloses an oil fume purifier. The bottom side of the oil fume purifier is a gas collecting hood, which can collect the oil fume to the upper combustion chamber, use the residual heat of the oil fume to ignite the introduced gas, and burn the oil fume entering the combustion chamber. , and then use the principle of rising hot gas to make the burned oil gas rise to the filter furnace above it, and filter it through the porous ceramic filter set in the filter furnace, and when the temperature in the filter tank does not reach above 600 ° C, it can be Start the heater in the porous ceramic filter to heat up, so as to reduce the pollution of the exhaust gas.

Description

Technical field: [0001] The invention relates to an oil fume purifier, in particular to a device capable of removing waste oil fume pollution generated by production equipment. Background technique: [0002] With the development of industrial technology, various products are constantly being developed to provide people with the use in work or life. In various equipment, if it is necessary to use heating to achieve the function, waste oil fume will naturally be generated during operation. Here we take the electric furnace used for heat treatment as an example. Please refer to figure 1 , figure 2 A fume treatment furnace 2 is connected to the end of the quenching heating furnace 1, and a gas conduit 21 is connected to the bottom side of the fume treatment furnace 2 to guide the gas generated during the operation of the quenching heating furnace 1 to the fume treatment furnace 2, and the produced fume is introduced through the bottom of the fume treatment furnace 2, because ...

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Problems solved by technology

In various equipment, if it is necessary to use heating to achieve the function, waste oil fume will naturally be generated during operation. Here we take the electric furnace used for heat treatment as an example. Please refer to figure 1 , figure 2 A fume treatment furnace 2 is connected to the end of the quenching heating furnace 1, and a gas conduit 21 is connected to the bottom side of the fume treatment furnace 2 to guide the gas generated during the operation of the quenching heating furnace 1 to the fume treatment furnace 2, and the produced fume is introduced through the bottom of the fume treatment furnace 2, because the fumes are all in a high-heat state, so the gas entering the fume treatment furnace 2 will be ignited by its high heat, and the gas entering the fume treatment furnace 2 The oil fume is heated and burned. By this heating and burning step, the pollution of the oil fume can be reduced. The oil fume after burning is discharged through the exhaust pipe 22 at the upper end due to the principle of rising hot air, thereby reducing the impact on the environment. Although this method has reduced the pollution of the exhaust fume to the surrounding environment, a piece of fume is not all gas, but will be mixed with some granular waste, so that these waste particles will be directly discharged from the exhaust pipe 22. Exhaust to the outside world. In addition, the best temperature for ignition and combustion of oily fumes is above 600°C, so that the exhausted oily fumes will not cause pollution. However, although the aforementioned known action of ignition and combustion does not allow it to Combustion is maintained above 600°C, so that the exhausted oil fume will still affect the environment, and it is necessary to improve it

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