CN215131531U

CN215131531U - Portable electric welding mask with smoke and dust filtering capability

Info

Publication number: CN215131531U
Application number: CN202120752749.7U
Authority: CN
Inventors: 李金潮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-12-14
Anticipated expiration: 2031-04-14

Abstract

The utility model belongs to the technical field of electric welding operation, concretely relates to portable electric welding face guard with smoke and dust filtering capability, it has solved among the welding process smoke and dust and has gone into in the face guard along the turnover all around of electric welding face guard and inhaled by the human body, and amazing respiratory track causes the occupational disease still to endanger the problem of staff's health. The utility model comprises a face mask, the bottom of which is fixed with a handle; also comprises a dust removing mechanism; the two dust collectors of the dust removal mechanism are symmetrically arranged and detachably connected to the bottom of the pipeline, and a connecting part is connected between the two dust collectors; the pipeline is arranged in a circle along the outer edge of the mask, and a plurality of smoking holes are arranged on the inner side of the pipeline at equal intervals; the dust removal pipe of the dust remover is detachably connected to the top of the smoke exhaust pipe, inner filter cotton is arranged in the dust removal pipe, exhaust blades are arranged in the smoke exhaust pipe, and the bottom end of the smoke exhaust pipe is provided with a dust exhaust port; and a power supply is fixed outside the dust remover. The utility model discloses avoid dense smoke waste gas to be inhaled by the human body in turning into the face guard from the face guard edge, reduce occupational disease's emergence.

Description

Portable electric welding mask with smoke and dust filtering capability

Technical Field

The utility model belongs to the technical field of the electric welding operation, concretely relates to portable electric welding face guard with smoke and dust filtering capability.

Background

With the rapid development of modern industry, environmental protection is particularly important, and while the environment is protected, the physical and mental health of workers is more and more emphasized, at present, many workers have occupational disease risks, for example, electric welders can generate toxic gases such as carbon monoxide/nitrogen oxide, ozone and the like during electric welding, the harm to human bodies is extremely serious, and diseases such as bronchitis, pneumoconiosis and the like can be caused after the workers undertake the occupation for a long time. A plurality of environmental protection measures have been taken in the existing industrial factory buildings, most of the industrial factory buildings are provided with dust removal equipment, although the dust removal equipment can effectively purify smoke dust, the dust removal equipment can only remove dust in the whole space and can not directly remove dust between the mouth and the nose of workers, because the dense smoke waste gas generated by electric welding workers in the welding process is directly sucked by a human body, the particles of the smoke dust are very small, even if the electric welding mask is blocked, the smoke dust still rolls into the mask along the periphery of the electric welding mask to be sucked by the human body, respiratory tract stimulation is realized, and the health of the workers is still harmed by occupational diseases.

Disclosure of Invention

The utility model discloses solve above-mentioned problem, provide a convenient to carry, avoid, can effectively the dust fall, reduce the portable electric welding face mask that has the function of discharging fume of occupational disease risk.

The utility model discloses a following technical scheme realizes: a portable electric welding mask with a smoke dust filtering function comprises a mask body, wherein a handle is fixed at the bottom of the mask body; also comprises a dust removing mechanism;

the dust removal mechanism comprises a pipeline and two dust removers, the two dust removers are symmetrically arranged and detachably connected to the bottom of the pipeline, a connecting part is connected between the two dust removers, and the connecting part is detachably connected with the handle;

the pipeline is arranged in a circle along the outer edge of the mask, a plurality of smoking holes are arranged on the inner side of the pipeline at equal intervals, and the smoking holes are arranged along the radial direction of the pipeline;

the dust remover comprises a dust removing pipe and a smoke exhaust pipe, the dust removing pipe is detachably connected to the top of the smoke exhaust pipe, inner filter cotton is arranged in the dust removing pipe, an air exhaust blade is arranged in the smoke exhaust pipe, and the bottom end of the smoke exhaust pipe is provided with a dust exhaust port; the power supply is fixed outside the dust remover and is electrically connected with the exhaust blades.

Furthermore, an inner filter screen is arranged in a dust removing pipe of the dust remover and is positioned below the inner filter cotton.

Furthermore, the bottom end of the connecting part is provided with a switch for controlling the opening and closing of the air exhaust blade.

Furthermore, a connecting sleeve is fixed at the top of the connecting part, and the bottom end of the handle is inserted into the connecting sleeve.

Furthermore, the bottom end of the dust removal pipe is sleeved at the top end of the smoke exhaust pipe.

Furthermore, an insertion pipe used for being connected with a dust remover is fixed at the bottom of the pipeline positioned at the edge of the bottom of the face mask, a sleeve is arranged at the top end of a dust removing pipe of the dust remover, and the insertion pipe is inserted in the sleeve.

Furthermore, the pipeline adopts an aluminum-plastic pipe.

Furthermore, the pipe diameter of the pipeline is 20mm, and the diameter of the smoking hole is 10-15 mm.

The power supply is a rechargeable power supply.

The utility model discloses compare prior art's beneficial effect:

the portable multifunctional electric heating cooker is simple in structure, convenient to operate, low in manufacturing cost, small in size, convenient to carry, strong in practicability and remarkable in effect;

this application installs dust removal mechanism on the electric welding face guard, dense smoke waste gas that will face the face guard through dust removal mechanism is discharged from the smoking hole suction line of dust removal mechanism then through the filtration dust removal of interior filter pulp, can directly reduce 65% -75% smoke and dust emission through the experiment in welding process, avoid dense smoke waste gas to be inhaled by the human body in the face guard edge roll-over income face guard, thereby can avoid welder and dense smoke direct contact effectively, make the harm of smoke and dust to the human body fall to minimumly, thereby reduce occupational disease's emergence.

Drawings

FIG. 1 is a schematic view of a mask construction;

FIG. 2 is a schematic front projection view of the dust removing mechanism;

FIG. 3 is a schematic view of a horizontal projection of the dust removing mechanism;

FIG. 4 is a schematic structural view of a dust collector;

FIG. 5 is a schematic diagram of the present invention;

in the figure: 1-face mask, 2-handle, 3-dust remover, 3.1-dust removing pipe, 3.1.1-inner filter cotton, 3.1.2-inner filter screen, 3.1.3-sleeve, 3.2-smoke discharging pipe, 3.2.1-air discharging blade, 3.2.2-dust discharging port, 3.3-power supply, 4-pipeline, 4.1-smoke sucking hole, 4.2-intubation, 5-connecting part, 5.1-connecting sleeve and 6-switch.

Detailed Description

The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope covered by the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Referring to fig. 1 to 4, the utility model provides a technical scheme: a portable electric welding mask with a smoke dust filtering function comprises a mask 1, wherein a handle 2 is fixed at the bottom of the mask 1; also comprises a dust removing mechanism;

the dust removing mechanism comprises a pipeline 4 and two dust removers 3, the two dust removers 3 are symmetrically arranged and detachably connected to the bottom of the pipeline 4, a connecting part 5 is connected between the two dust removers 3, and the connecting part 5 is detachably connected with the handle 2;

the pipeline 4 is arranged in a circle along the outer edge of the face mask 1, a plurality of smoking holes 4.1 are arranged on the inner side of the pipeline 4 at equal intervals, and the smoking holes 4.1 are arranged along the radial direction of the pipeline 4;

the dust remover 3 comprises a dust removing pipe 3.1 and a smoke exhaust pipe 3.2, the dust removing pipe 3.1 is detachably connected to the top of the smoke exhaust pipe 3.2, inner filter cotton 3.1.1 is arranged in the dust removing pipe 3.1, air exhaust blades 3.2.1 are arranged in the smoke exhaust pipe 3.2, and the bottom end of the smoke exhaust pipe 3.2 is provided with a dust exhaust port 3.2.2; the power supply 3.3 is fixed outside the dust remover 3, and the power supply 3.3 is electrically connected with the exhaust blade 3.2.1.

An inner filter screen 3.1.2 is also arranged in the dust removal pipe 3.1 of the dust remover 3, and the inner filter screen 3.1.2 is positioned below the inner filter cotton 3.1.1 and used for preventing the inner filter cotton 3.1.1 from moving downwards.

The bottom end of the connecting part 5 is provided with a switch 6 for controlling the opening and closing of the air exhaust blade 3.2.1.

The top of connecting portion 5 is fixed with connecting sleeve 5.1, and the bottom cartridge of hand (hold) 2 is in connecting sleeve 5.1, is convenient for demolish dust removal mechanism from face guard 1.

The bottom end of the dust removal pipe 3.1 is sleeved at the top end of the smoke exhaust pipe 3.2, so that the dust removal pipe 3.1 and the smoke exhaust pipe 3.2 are conveniently detached, and the inner filter cotton 3.1.1 and the air exhaust blades 3.2.1 inside the dust removal pipe are replaced.

An insertion tube 4.2 used for being connected with the dust remover 3 is fixed at the bottom of the pipeline 4 positioned at the edge of the bottom of the face mask, a sleeve 3.1.3 is arranged at the top end of a dust removing tube 3.1 of the dust remover 3, and the insertion tube 4.2 is inserted in the sleeve 3.1.3, so that the dust remover 3 can be conveniently replaced from the pipeline 4.

The pipeline 4 adopts an aluminum-plastic pipe.

The pipe diameter of the pipeline 4 is 20mm, and the diameter of the smoking hole 4.1 is 10-15 mm.

The power supply 3.3 is a rechargeable power supply, and is convenient to carry and safe.

On one hand, the pipeline 4 is a dense smoke waste gas walking channel (dense smoke waste gas enters the pipeline 4 from the smoke suction hole 4.1 and then is discharged after being dedusted by the deduster), and on the other hand, the pipeline 4 gathers the dense smoke waste gas in a ring surrounded by the pipeline 4 outside the mask 1, so that the dense smoke waste gas is prevented from being turned over from the edge of the mask 1 into the mask to be sucked by a human body.

Experiments prove that the smoke discharge amount can be directly reduced by 65-75% in the welding process; under normal conditions the present application can purify 27 cubic meters of air per minute.

The working principle of the utility model is as shown in figure 5:

dense smoke waste gas generated by electric welders in the welding process is diffused from the center of the outer part of the mask to the edge of the mask, then enters the pipeline 4 from the smoke suction hole 4.1, is filtered by the inner filter cotton 3.1.1 and then is discharged from the dust exhaust port 3.2.2 under the action of the exhaust blade 3.2.1.

The product designed by the design mainly aims at the electric welding industry, and can be changed into other industries suffering from smoke dust by using the same principle.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A portable electric welding mask with a smoke dust filtering function comprises a mask (1), wherein a handle (2) is fixed at the bottom of the mask (1); the method is characterized in that: also comprises a dust removing mechanism;

the dust removal mechanism comprises a pipeline (4) and two dust removers (3), the two dust removers (3) are symmetrically arranged and detachably connected to the bottom of the pipeline (4), a connecting part (5) is connected between the two dust removers (3), and the connecting part (5) is detachably connected with the handle (2);

the pipeline (4) is arranged along the outer edge of the face mask (1) in a circle, a plurality of smoking holes (4.1) are formed in the inner side of the pipeline (4) at equal intervals, and the smoking holes (4.1) are arranged along the radial direction of the pipeline (4);

the dust remover (3) comprises a dust removing pipe (3.1) and a smoke discharging pipe (3.2), the dust removing pipe (3.1) is detachably connected to the top of the smoke discharging pipe (3.2), inner filter cotton (3.1.1) is arranged in the dust removing pipe (3.1), air discharging blades (3.2.1) are arranged in the smoke discharging pipe (3.2), and a dust discharging port (3.2.2) is arranged at the bottom end of the smoke discharging pipe (3.2); a power supply (3.3) is fixed outside the dust remover (3), and the power supply (3.3) is electrically connected with the air exhaust blade (3.2.1).

2. The portable welding mask with smoke filtering function according to claim 1, wherein: an inner filter screen (3.1.2) is arranged in a dust removal pipe (3.1) of the dust remover (3), and the inner filter screen (3.1.2) is positioned below the inner filter cotton (3.1.1).

3. The portable welding mask with smoke filtering function according to claim 2, wherein: the bottom end of the connecting part (5) is provided with a switch (6) for controlling the opening and closing of the air exhaust blade (3.2.1).

4. The portable welding mask with smoke filtering function according to claim 3, wherein: the top of connecting portion (5) is fixed with connecting sleeve (5.1), and the bottom cartridge of hand (2) is in connecting sleeve (5.1).

5. The portable welding mask with smoke filtering function according to claim 4, wherein: the bottom end of the dust removal pipe (3.1) is sleeved at the top end of the smoke exhaust pipe (3.2).

6. The portable welding mask with smoke filtering function according to claim 5, wherein: an insertion pipe (4.2) used for being connected with the dust remover (3) is fixed at the bottom of the pipeline (4) positioned at the edge of the bottom of the mask, a sleeve (3.1.3) is arranged at the top end of a dust removing pipe (3.1) of the dust remover (3), and the insertion pipe (4.2) is inserted into the sleeve (3.1.3).

7. The portable welding mask with smoke filtering function according to claim 6, wherein: the pipeline (4) adopts an aluminum-plastic pipe.

8. The portable welding mask with smoke filtering function according to claim 7, wherein: the pipe diameter of the pipeline (4) is 20mm, and the diameter of the smoking hole (4.1) is 10-15 mm.

9. The portable welding mask with smoke filtering function according to claim 8, wherein: the power supply (3.3) is a rechargeable power supply.