CN205323427U - Cigarette purification and dust removal ware is welded to movable type - Google Patents

Abstract

The utility model relates to the technical field of environmental protection air purification, in particular to a mobile welding fume purification dust collector. The mobile welding fume purification and dust collector mainly includes a shell, a filter cartridge, an ash tray and a fan. The top of the shell is provided with an air inlet, one side is provided with an air outlet, a rear door, and the other side is provided with a front door. A fire baffle, a filter cartridge, an ash tray and a fan are sequentially arranged inside the casing from top to bottom, and the fire baffle is located below the air inlet. The mobile welding fume purifier provided by the utility model has the characteristics of simple structure, small volume, convenient production and use, low cost, convenient cleaning of accumulated dust, and flame retardant.

Description

A mobile welding fume purification and dust collector

technical field

The utility model relates to a mobile welding fume purification and dust collector, which belongs to the technical field of environmental protection air purification.

Background technique

A large amount of smoke and dust will be produced in the process of welding in industrial production, which contains a large amount of metal oxide dust, which not only pollutes the working environment, but also endangers the physical and mental health of workers.

At present, the commonly used dust removal equipment is: 1. Electrostatic precipitator: Although the filtration accuracy of the electrostatic precipitator is relatively high, when the metal oxide accumulates to a certain extent, the electrode plates will break down and discharge, which is prone to danger; 2. Cloth bag Type dust collector: its running resistance is large, it needs to be replaced frequently, and the maintenance cost is high; 3. Cartridge type dust collector: its structure is simple and easy to maintain, but the height of the previous filter cartridge dust collector is too high, and the fan is placed on top. The operation noise of the equipment is high, and the center of gravity of the equipment is too high, so it is easy to overturn during the moving process, posing safety hazards, and the air duct path is long, the wind loss is large, and the performance of the equipment is relatively low.

Utility model content

The utility model provides a mobile welding fume purification and dust collector, which has the characteristics of simple structure, low cost, simple installation and maintenance, and convenient use.

The technical scheme of the utility model is as follows: a mobile welding fume purification and dust collector, including a housing, a filter cartridge, an ash tray and a fan. The top of the housing is provided with an air inlet, and one side is provided with an air outlet and a rear door. The other side is provided with a front door, and the interior of the housing is sequentially provided with a fire baffle, a filter cartridge, an ash tray and a fan from top to bottom, and the fire baffle is located below the air inlet.

Further, there are two filter cartridges.

Further, the filter cartridge is installed on the upper part of the housing in an angular symmetrical horizontal installation.

Further, there are two air inlets.

Further, the filter cartridge is a quick-release fireproof and flame-retardant filter cartridge.

Further, the filter cartridge is a paper-based film-coated quick-release fireproof and flame-retardant filter cartridge.

Further, the ash tray is movable.

The beneficial effects of the utility model are as follows:

(1) The mobile welding fume purification and dust collector provided by the utility model has the characteristics of simple structure, small volume, convenient production and use, and low cost;

(2) The mobile welding fume purification and dust collector provided by the utility model is provided with a back door to facilitate dust cleaning;

(3) The mobile welding fume purification and dust collector provided by the utility model is provided with a fire baffle and a filter cartridge with fire-proof and flame-retardant functions, and has the function of preventing sparks from igniting.

Description of drawings

Fig. 1 is the internal front view of the utility model mobile welding fume purification dust collector;

Fig. 2 is the A-A sectional view of the utility model mobile welding fume purification dust collector;

Fig. 3 is a perspective view of the mobile welding fume purification and dust collector of the present invention.

Among them: 1. Air inlet, 2. Fire baffle, 3. Filter cartridge, 4. Front door, 5. Ash tray, 6. Fan, 7. Back door, 8. Air outlet.

detailed description

As shown in Figure 1-3, a mobile welding fume purification and dust collector includes a housing, a filter cartridge 3, an ash tray 5 and a fan 6, the top of the housing is provided with an air inlet 1, and one side is provided with an air outlet 8 , a rear door 7, and a front door 4 is provided on the other side. A fire baffle 2, a filter cartridge 3, an ash tray 5 and a fan 6 are sequentially arranged inside the housing from top to bottom, and the fire baffle 2 is located at the entrance Below the tuyere 1, there are two air inlets 1, respectively connected to flexible suction arms, and two filter cartridges 3, which are paper-based, film-coated, quick-release fire-resistant and flame-retardant filter cartridges, installed horizontally with angular symmetry It is installed on the top of the shell, which saves more space and reduces the volume of the equipment. The ash tray 5 is movable, which is convenient for cleaning out the accumulated ash.

The arrow in Figure 2 shows the approximate path of the air movement. During use, the welding fume is driven by the negative pressure generated by the high-speed rotation of the fan 6, enters the interior of the equipment through the flexible suction arm, and first passes through the blocking of the fire baffle 2. , most of the combustion dust or particles are blocked, even if a small amount of small particle sparks fall on the paper-based film-coated quick-release fire-resistant and flame-retardant filter cartridge, it will not ignite; the filtered clean air passes through the air passage of the rear door 7 and After the fan 6, it is discharged through the air outlet 8. When the equipment has accumulated dust after a period of use, it is necessary to open the back door 7 and blow the inner wall of the paper-based film-coated quick-release fire-resistant and flame-retardant filter cartridge with a compressed air gun to remove the dust attached to the paper-based film-coated quick-release fire-resistant filter cartridge. The purpose of burning the dust on the outer wall of the filter cartridge, and the dust that is blown off simultaneously will fall in the movable ash tray 5. When the ash tray 5 accumulates a lot of dust and needs to be cleaned or needs to be replaced when the fast paper-based film is removed to remove the fire-proof and flame-retardant filter cartridge, it is necessary to open the front door 4 of the equipment to perform corresponding operations. The operation and maintenance of this equipment are relatively simple, and the filtration efficiency and stability are relatively high.

The specific implementation of the utility model has been described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above-mentioned implementation, within the knowledge of those skilled in the art, you can also Make various changes.

The above specific embodiments are only used to explain the concept of the utility model, rather than to limit the protection of the utility model rights. Any insubstantial changes made to the utility model by using this concept fall within the protection scope of the utility model.

Claims (7)

1. A mobile welding fume purification dust collector, characterized in that it comprises a housing, a filter cartridge (3), an ash tray (5) and a fan (6), and the top of the housing is provided with an air inlet (1) , one side is provided with an air outlet (8), a rear door (7), and the other side is provided with a front door (4), and the inside of the housing is provided with a fire baffle (2) and a filter cartridge (3) sequentially from top to bottom. , connect the ash tray (5) and the blower fan (6), and the described fire baffle (2) is positioned at the air inlet (1) below. 2. The mobile welding fume purification and dust collector according to claim 1, characterized in that there are two filter cartridges (3). 3. The mobile welding fume purification and dust collector according to claim 2, characterized in that, the filter cartridge (3) is installed on the upper part of the casing in an angular symmetrical horizontal installation. 4. The mobile welding fume purification and dust collector according to claim 1, 2 or 3, characterized in that there are two air inlets (1). 5. The mobile welding fume purification and dust collector according to claim 4, characterized in that, the filter cartridge (3) is a quick-release fireproof and flame-retardant filter cartridge. 6. The mobile welding fume purification and dust collector according to claim 5, characterized in that, the filter cartridge (3) is a paper-based film-coated quick-release fire-resistant and flame-retardant filter cartridge. 7. The mobile welding fume purification and dust collector according to claim 1, characterized in that, the ash receiving tray (5) is movable.