CN202289791U - Welding fume purifier with high-efficiency ionization main filter - Google Patents

Abstract

The utility model discloses a welding fume purifier with a high-efficiency ionization main filter which saves time and labor and prolongs the service life of the equipment. The lower part of (1) has a purified air outlet (3), and the ionization filter chamber (4), filter layer (5), impeller (6) and impeller (6) are arranged in sequence from top to bottom in the housing (1). The connected motor (7), the ionization filter chamber (4) is provided with at least two layers of ionospheres (8), and each layer of ionosphere (8) is evenly distributed with discharge wires (9), discharge plates (10) and The dust collecting plate (11) is characterized in that: the discharge wires (9) of adjacent ionospheres (8), the discharge plates (10) and the dust collecting plates (11) are mutually misplaced.

Description

Welding Fume Extractor with High Efficiency Ionization Main Filter

technical field

The utility model relates to a welding fume purifier, in particular to a welding fume purifier with a high-efficiency ionization main filter which saves time and labor and prolongs the service life of the equipment.

Background technique

At present, in order to prevent welding fumes from damaging the health of operators, welding fume purifiers are mostly installed on welding sites. The known welding fume purifier has a housing, the upper part of the housing has a smoke inlet, the lower part of the housing has a purified air outlet, and the housing is sequentially provided with an ionization filter chamber, a filter layer, an impeller and an impeller connected with the impeller. The existing ionization filter chamber is provided with at least two layers of ionospheres, and each layer of ionospheres is evenly distributed with discharge wires, discharge plates and dust collection plates. When working, start the motor, the rotation of the impeller will generate negative pressure, and the welding fume will be sucked into the shell from the fume inlet, purified by ionization and dust collection in the ionization filter chamber, and then adsorbed and purified by the filter layer, and the purified air will be discharged from the outlet. Since the metal workpiece has been stamped, stretched, quenched and other processes, a layer of oil (stamping and stretching lubricating oil, oily quenching agent, etc.) will be attached to the surface, so that a large amount of oil mist is mixed in the welding fume, which will deposit after entering the ionization filter chamber. on ionization components. In addition, the discharge wires of the existing ionospheres, the discharge plates and the dust collection plates are all in the same plane, that is, on the same vertical plane, the filtration efficiency is only 90~95%, so that the dust collection plate needs Frequent cleaning can ensure the purification effect. The cleaning cycle is about 10 days, which not only takes time and effort, affects work efficiency, but also shortens the service life of the electrode plate.

Contents of the invention

The utility model aims to solve the above-mentioned technical problems existing in the prior art, and provides a welding fume purifier with a high-efficiency ionization main filter which saves time and labor and prolongs the service life of the equipment.

The technical solution of the utility model is: a welding fume purifier with a high-efficiency ionization main filter, which has a housing, the upper part of the housing has a fume inlet, and the lower part of the housing has a purified air outlet, which is sequentially installed in the housing from top to bottom An ionization filter chamber, a filter layer, an impeller and a motor connected to the impeller are provided. The ionization filter chamber is provided with at least two layers of ionospheres, and each layer of ionospheres is evenly distributed with discharge wires, discharge plates and dust collection plates. The discharge wires adjacent to the ionosphere, the discharge plates and the dust collecting plates are mutually misaligned.

The utility model displaces the discharge wires, the discharge plates and the dust collection plates of adjacent ionospheres, which effectively improves the filtration efficiency (greater than 98%) and enhances the ability to collect welding fumes without frequent Cleaning the ionization components (the cycle is extended to about 30~50 days) can also ensure the dust collection effect, save time and effort, prolong the service life of the equipment, and reduce the cost of equipment maintenance and replacement.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of the utility model.

Fig. 2 is a schematic structural view of the ionization filter chamber of the embodiment of the utility model.

Detailed ways

The specific embodiment of the utility model will be described below in conjunction with the accompanying drawings. As shown in Figures 1 and 2: there is the same shell 1 as the prior art, the upper part of the shell 1 has a smoke inlet 2, the smoke inlet 2 can be connected with a mobile or fixed suction bucket, and the lower part of the shell 1 There is a purified air outlet 3, and an ionization filter chamber 4, a filter layer 5, an impeller 6 and a motor 7 connected to the impeller 6 are sequentially arranged in the housing 1 from top to bottom, and the ionization filter chamber 4 is arranged from top to bottom There are at least two layers of ionospheres 8, and each layer of ionospheres 8 is evenly distributed with discharge wires 9, discharge plates 10 and dust collection plates 11. What is different from the prior art is that between the discharge wires 9 of adjacent ionospheres 8, the discharge The boards 10 and the dust collecting boards 11 are mutually misplaced, so that the discharge wires 9 of each adjacent two layers, the discharge boards 10 and the dust collecting boards 11 are not coplanar in the vertical direction. .

Claims (1)

1. weld fumes clarifier with effectively ionized main filter; Housing (1) is arranged; Flue dust import (2) is arranged at the top of housing (1); Clean air outlet (3) is arranged at the bottom of housing (1); The motor (7) that in housing (1), is provided with ionization filter chamber (4), filter course (5), impeller (6) from top to bottom successively and joins with impeller (6); Said ionization filter chamber (4) is provided with two-layer at least ionosphere (8), is evenly equipped with discharge silk (9), discharge electrode (10) and collecting plate (11) on every layer of ionosphere (8), it is characterized in that: reach mutual dislocation setting between the collecting plate (11) between the discharge silk (9) of adjacent ionosphere (8), between the discharge electrode (10).

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