A kind of portable weldering fume purifier
The utility model relates to a kind of weldering fume purifier, particularly a kind of movable type of economical and energy saving weldering fume purifier.
At present, the method that the butt welding cigarette carries out collection and treatment mainly contains two kinds: a kind of is to carry out whole exhausting in the weld job zone of workpiece, and smog is carried out collection and treatment, though this method is simple to operate, the exhausting area is bigger, so whole exhausting amount is big, the energy consumption height, and the smoke abatement effect is undesirable; Another kind is to adopt point-to-point mode, and promptly the weldering cigarette that produces for single pad carries out collection and treatment separately with a less suction opeing, and the exhausting amount that this method requires is little, has and uses advantages such as flexible, convenient, energy-conservation.But for bigger welding work pieces or bond pad locations variation place greatly, if the irremovable words of weldering cigarette aspirator, then the distance that causes solder joint to move has easily surpassed the aspiration ranges of weldering cigarette aspirator.Existing in the market portable unit, promptly one movably deduster only with the weldering cigarette of a solder joint of an independent collection and treatment of less suction opeing.The portable unit of the type is that employing inward flow filtration-type or filter cylinder are horizontal mostly, when being filled flue dust, brings very big inconvenience for the filter cylinder deashing, also can bring reentrainment of dust sometimes.
The utility model content
For solve existing weldering cigarette gatherer energy consumption big, move the technical problem of inconvenience or cleaning inconvenience, the utility model provides that a kind of equipment cost is low, volume is little, deashing is convenient, the movable type of economical and energy saving is welded fume purifier.
In order to reach above-mentioned technical purpose, the technical solution of the utility model is, a kind of portable weldering fume purifier, comprise casing, filter cylinder, current equalizer, the ash box, blower fan, preceding gate, rear door, four castors, air inlet, exhaust outlet, be provided with horizontal successively dirt pocket in the described casing, three chambers in chamber, pure qi (oxygen) air channel and blower motor chamber, described filter cylinder and current equalizer vertically are installed in the dirt pocket of casing respectively, described grey box is arranged at the dirt pocket bottom, described horizontal fan is installed on the blower motor chamber, gate is installed on the casing dirt pocket outer wall before described, described rear door is installed on the casing blower motor chamber outer wall, described four castors are installed on bottom half, described air inlet is arranged at the casing top and directly is communicated to current equalizer, and described exhaust outlet is opened in bottom, blower motor chamber.
Described a kind of portable weldering fume purifier is equipped with the air-breathing arm of universal flexibility on the described air inlet.
Described a kind of portable weldering fume purifier, described casing top also have a window that is provided with cover plate, and described window is over against the filter cylinder inner chamber, and described window cover plate is provided with an adapter.
Described a kind of portable weldering fume purifier, described filter cylinder is the outside filtering type filter cylinder, filter cylinder vertically is installed in the dirt pocket by filter cylinder peg, filter cylinder mounting bracket and filter cylinder locking nut.
Described a kind of portable weldering fume purifier has at least two service brake is housed in described four castors.
Technique effect of the present utility model is that by four castors that are provided with, can move to easily needs the station of suction weldering cigarette to carry out work, after moving to station, can step on the service brake that disposes on the castor, fixing weldering fume purifier.Because weldering tobacco powder dust concentration is not high, the weldering fume purifier is continuous operation several days possibly, just can be filled flue dust, so this weldering fume purifier is not with automatic ash removing device, so need not connect the compressed air tracheae, this makes this weldering fume purifier conveniently moving flexible.This weldering fume purifier adopts manual purge mode, when being filled flue dust, only need to shut down by the connection of the adapter on top cover tracheae and introduce compressed air spraying filter cylinder inner chamber, can remove the flue dust that sticks to the filter cylinder outer surface, because of filter cylinder is sealed in the casing dirt pocket, so can not produce reentrainment of dust; Also dismountable top cover is directly introduced compressed air spraying filter cylinder inner chamber deashing with tracheae.Open the preceding gate of this weldering fume purifier at last, the cleaning ash deposition box can be realized reusing.
This weldering fume purifier is simple in structure, volume is little, move flexibly, equipment cost is low, deashing is convenient, can not produce reentrainment of dust during deashing, uses this weldering fume purifier to adopt point-to-point smoking dedusting method can reach the purpose of environmental protection and energy saving.
The utility model is described in further detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is a vertical section of the present utility model structural map;
Fig. 2 is the A--A cutaway view of Fig. 1;
Wherein, 1 is castor, and 2 is grey box, and 3 is preceding gate, 4 is filter cylinder, and 5 is the filter cylinder peg, and 6 is the filter cylinder mounting bracket, and 7 is the filter cylinder locking nut, 8 is casing, and 9 is top cover, and 10 for taking over, 11 is air inlet, and 12 is the roof window mouth, and 13 is chamber, pure qi (oxygen) air channel, 14 is dirt pocket, and 15 is the blower motor chamber, and 16 is blower fan, 17 is rear door, and 18 is exhaust outlet, and 19 is current equalizer.
The specific embodiment
Referring to Fig. 1, Fig. 2, this welds fume purifier, comprise casing 8, filter cylinder 4, current equalizer 19, blower fan 16, grey box 2, preceding gate 3, rear door 17, castor 1, air inlet 11, exhaust outlet 18, air inlet, exhaust outlet are opened on casing 8, universal flexible air intake duct is installed on the air inlet 11, is promptly welded the cigarette exhaust column.Preceding gate 3 is installed on the casing dirt pocket outer wall, and rear door 17 is installed on the casing blower motor chamber outer wall.
Described casing 8 is provided with three horizontal successively chambers in it, i.e. dirt pocket 14, chamber, pure qi (oxygen) air channel 13, blower motor chamber 15.
Described filter cylinder 4 is an outside filtering type, and its quantity is that one and current equalizer 19 vertically are installed in 14 li of casing dirt pockets together; Current equalizer 19 and air inlet 11 butt joints; Ash box 2 places dirt pocket 14 bottoms.Have a roof window mouth 12 at casing 8 tops, lock filter cylinder locking nuts 7 from roof window mouth 12, filter cylinder 4 can be installed fastening putting in place by filter cylinder peg 5 and filter cylinder mounting bracket 6 over against filter cylinder 4 inner chambers.Be equipped with one on the top cover 9 and take over 10.
Described blower fan 16 is a motor direct connection compact blower fan, and level is installed on 15 the insides, blower motor chamber, and exhaust outlet 18 is opened in 15 bottoms, blower motor chamber.
Described four castors 1 are installed on casing 8 bottoms, wherein have at least two castors to be furnished with service brake.
Weldering cigarette in the solder joint generation; by the air-breathing arm of universal flexibility that is installed on the air inlet 11; promptly welding the cigarette exhaust column extracts; enter current equalizer 19 via air inlet 11; bulky grain dust and Mars are stopped by current equalizer 19; effect at gravity and down draft sinks to falling into 2 li in grey box; all the other dust-contained airflows are by being distributed in 14 li of dirt pockets after the current equalizer 19; filtered out flue dust clean gas afterwards by filter cylinder 4 and enter chamber, pure qi (oxygen) air channel 13, extracted via the exhaust outlet 18 of casing 8 bottoms by blower fan afterwards and discharge.
This weldering fume purifier adopts manual purge mode, need not connect the compressed air tracheae, and this makes this weldering fume purifier conveniently moving flexible.When being filled flue dust, only need to shut down by the 10 connection tracheaes of the adapter on the top cover 9 and introduce compressed air spraying filter cylinder 4 inner chambers, can remove the flue dust that sticks to filter cylinder 4 outer surfaces, because of filter cylinder 4 is sealed in 14 li of casing dirt pockets, so can not produce reentrainment of dust; Also dismountable top cover 9 is directly introduced compressed air spraying filter cylinder 4 inner chamber deashings with tracheae.Open the preceding gate 3 of this weldering fume purifier at last, cleaning ash deposition box 2 can be realized reusing.