Stacked cylinder type flue lampblack electrostatic purification device

Abstract

The invention discloses a stacked cylinder type flue lampblack electrostatic purification device which comprises an outer fixing cylinder and an inner electrode adsorption cylinder. The outer fixing cylinder is in a conical shape with a narrow upper part and a wide lower part, the upper part and the lower part of the cylinder wall are provided with insulating devices, and the outer fixing cylinder is internally provided with at least two electrode adsorption cylinders of which the diameters are sequentially decreased. The electrode adsorption cylinders are stacked with the same circle center, the distances between the cylinder walls of the electrode adsorption cylinders are the same, discharging devices are arranged in the gaps of the electrode adsorption cylinders, irregular separators penetrating through the discharging devices are arranged in the gaps, and the upper and lower ends of the electrode adsorption cylinders and the discharge devices are fixed with the insulation devices through the fixing devices. According to the present invention, the straight electrode adsorption cylinders are changed into the conical electrode adsorption cylinders, and the discharge devices parallel to the electrode adsorption cylinders are fixed in the gaps of the electrode adsorption cylinders, so that the ionization range is wider, the lampblack adsorption capacity is improved, and an electric arc phenomenon caused by oil mist dripping of the straight cylinders is avoided.

Description

technical field [0001] The invention relates to the field of oil fume treatment devices, in particular to a stacked tube type flue fume electrostatic purification device. Background technique [0002] The electrostatic oil fume purifier is a kind of oil fume purification device that uses the principle of electrostatic. Mainly used in hotels, restaurants, restaurants, restaurants and schools, institutions, factories and other places of kitchen oil fume purification treatment; food frying, cooking processing industry; oil splash heat treatment workshop, oil mist heat treatment workshop, oil mist lubrication workshop, workpiece welding Industrial occasions such as workshops and olefin oil boiler emissions. [0003] The applicant disclosed in CN201710765758.8 a stacked and equidistant fixed structure of a high-efficiency electrostatic oil fume purifier, including a metal outer tube, N metal spacer tubes, a metal inner tube, an insulating fixed-distance connection assembly, a me...

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Problems solved by technology

[0004] The stacked cylinders of this electrostatic oil fume purifier have an equidistant and fixed structure. Although the purification effect is better than that of the previous existing products, if the device is installed horizontally, the oil mist and water vapor will easily form droplets and flow up and down along the electrode adsorption cylinder. The wall vertically passes through the discharge wire and falls to the inner wall of the electrode adsorption cylinder, and the confluence of the dripping beads will produce a high-voltage arc discharge phenomenon; the cleaning device in the existing purifier has a dead angle when cleaning, and it cannot cover the cleaning in all directions

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