CN201094895Y

CN201094895Y - Electrostatic purifier

Info

Publication number: CN201094895Y
Application number: CNU2007200810678U
Authority: CN
Inventors: 邓衡明
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-07
Filing date: 2007-09-07
Publication date: 2008-08-06
Anticipated expiration: 2017-09-07

Abstract

The utility model relates to an electrostatic purifier which comprises a high-voltage electrostatic generator, an anode and a cathode. The purifier is characterized in that the air intake end is provided with a fluid director; and an absorber and an electric ion decomposer are sequentially arranged in the shell. The electrostatic purifier of the utility model has excellent purifying effect on oil fume and exhaust gas; the exhausted gas can completely reach the standards; and the purifier has the advantages of less energy consumption, simple structure and easy promotion.

Description

A kind of electrostatic cleaner

Technical field

The utility model belongs to the electrostatic cleaner that purifying oil fume waste gas is used.

Background technology

The electrostatic cleaner that existing purifying oil fume waste gas is used substantially all is to be made of high pressure generator, anode and cathode shell, but the shape difference.For example: Chinese patent 01253349 and 98223597 all has the dust arrester installation and the double bracket pin type anode of 6 limit shapes, anode adopts the needle-like discharge, the course of discharge of needle-like discharge body electron stream is axial, the negative electrode vacuum part is the hexagon of tubular, minus plate is not corresponding with anode shape, negative electrode dust-catching board periphery is unequal with the air line distance of anode, thereby causes the electron stream intensity between anode and the negative electrode inhomogeneous, and clean-up effect is undesirable; And Chinese patent 01244945 has the globular discharge device on the anode top, and this charging method too disperses, and the sharp more effect in anode discharge body discharge edge is good more.In addition, anode also has tabular, wire, needle-like, the electron stream direction also has different directions, and negative electrode generally all is a writing board shape, has the unequal weak point of distance of negative electrode dust-catching board periphery and anode mostly.

Summary of the invention

The technical problems to be solved in the utility model provides the electrostatic cleaner that a kind of good purification, purifying oil fume waste gas simple in structure are used.

The utility model solves the problems of the technologies described above with following technical scheme: the clarifier air intake has air deflector, and absorber, the electron ion decomposer installed are in order arranged in purifier shell.

Many flow deflectors are installed in the air deflector.

Many " H " shape members that are in staggered distribution are installed in the absorber.

Many contact rods are arranged in the electron ion decomposer, a plurality of concentric discoid anodes are housed on the every contact rod, outside every group of anode, be with cylindric negative electrode.

Electrostatic cleaner of the present utility model is to the good purification of oil flue waste gas, and the waste gas of discharge is up to standard fully, and power consumption less, simple in structure, be easy to promote.

Description of drawings

Fig. 1 is the structural representation of the utility model electrostatic cleaner.

Fig. 2 is the structural representation of air deflector 2.

Fig. 3 is the internal structure schematic diagram of absorber 3.

Fig. 4 is the discoid anode construction schematic diagram of electron ion decomposer.

The specific embodiment

Air deflector 2, absorber 3, the electron ion decomposer 4 installed are in order arranged, at the outside HV generator 6 in addition of electrostatic cleaner in the housing 1 of the utility model electrostatic cleaner.

The taper flow deflector 8 that the parallel installation of multi-disc is arranged in the air deflector 2, the oil flue waste gas stream that is beneficial to skewness reaches even distribution as far as possible in clarifier, the waste gas that arrives the absorber surface is evenly distributed on each passage of absorber.Each flow deflector can be made of outer skeleton, fiber cloth, low-density sorbing material, high density sorbing material.

Absorber 3 is installed in the middle part of clarifier, is to finish the device that in the purification process big particle water in dense oil smoke and the water smoke is carried out preliminary treatment.Many " H " shape members 9 that are in staggered distribution have been installed in the absorber, and each " H " shape member is made of outer field skeleton and inner sorbing material.

Many contact rods 11 are arranged in the electron ion decomposer 4, a plurality of discoid anodes 10 are housed on the every contact rod become an anode group, be with a cylindric negative electrode outside every group of anode, discoid anode radially discharges, and electron ion also is radially to evenly spread on the negative electrode all around.Because the axis coinciding of discoid anode and cylindric negative electrode, so the edge of discoid anode is identical to the distance of minus plate, anode can be transmitted into electron ion on the minus plate equably, thereby the whole ionization of oil flue waste gas, the decomposition of flowing through.

Electrostatic generator 6 provides high voltage source for the electron ion decomposer.

When this electrostatic cleaner is worked, oil flue waste gas enters clarifier through air inlet 5, the diversed device 2 of air-flow is assigned in each sorption channel in the absorber 3 equably, produce repeatedly collision when oil flue waste gas flows and be adsorbed material absorption, when waste gas arrives ionization decomposer 4, the forceful electric power ion that the oil flue waste gas molecule that is not adsorbed as yet in absorber is ionized sub-decomposer punctures, and moment burnt, 7 discharge from the gas outlet after the carbonization, decomposition.Oil flue waste gas through after purifying can reach discharge standard fully.

Claims

1. an electrostatic cleaner has HV generator, and anode and negative electrode is characterized in that the clarifier air intake has air deflector, and absorber, the electron ion decomposer installed are in order arranged in purifier shell.

2. electrostatic cleaner as claimed in claim 1 is characterized in that being equipped with in the air deflector many flow deflectors.

3. electrostatic cleaner as claimed in claim 1 is characterized in that being equipped with in the absorber many " H " shape members that are in staggered distribution.

4. electrostatic cleaner as claimed in claim 1 is characterized in that many contact rods are arranged in the electron ion decomposer, and a plurality of concentric discoid anodes are housed on the every contact rod, is with cylindric negative electrode outside every group of anode.