CN209790169U

CN209790169U - Welding fume purifier

Info

Publication number: CN209790169U
Application number: CN201822161983.3U
Authority: CN
Inventors: 李明; 于生学; 卜凤波
Original assignee: Fengcheng Research Center Refractories Co Ltd
Current assignee: Fengcheng Research Center Refractories Co Ltd
Priority date: 2018-12-23
Filing date: 2018-12-23
Publication date: 2019-12-17
Anticipated expiration: 2028-12-23

Abstract

The utility model discloses a welding fume purifier, which comprises a mask body used for shielding a face part and a head ring connected with the mask body and used for sleeving the head part to position the mask body; the mask also comprises a plurality of through holes arranged on the mask body and a purification structure which is connected on the inner wall of the mask body, can surround and cover the periphery of the through holes and can be jointed with the mouth, the nose and the cheeks on the face to form a breathing channel; be provided with purification structure on face guard body inner wall, purification structure supports between face and face guard body, not only is favorable to the location of face guard body, and the travelling comfort of wearing is better, and during the welding, the smoke and dust of production when entering by the through-hole moreover, through purification, the filtration of purifying the subassembly for the gas that gets into human respiratory becomes clean, is favorable to the health, and the practicality is good.

Description

Welding fume purifier

Technical Field

The utility model relates to a welding smoke and dust handles technical field, specific welding smoke and dust clarifier that says so.

Background

In the production process of the refractory brick, metal structures such as a mold, a profiling mold and the like can be used, so that welding can be used, and in a welding site, due to the fact that strong light emitted by welding can burn eyes and welding slag is easy to splash and scald, an operator must wear a mask with sunglasses; for example, chinese patent application No. 201320231297.3, entitled welding helmet prior art; the novel welding machine is convenient to wear during use, can well play a role in protection, but has no treatment effect on smoke generated by welding, and the welding smoke has certain harm to a human body.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a welding smoke and dust clarifier to solve above technical problem.

the utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a welding fume purifier comprises a mask body and a head ring, wherein the mask body is used for shielding a face part, and the head ring is connected to the mask body and used for being sleeved on a head to position the mask body; the method is characterized in that: still including setting up a plurality of through-hole on the face guard body to and connect can encircle the periphery that covers at the through-hole on the face guard body inner wall, and can form breathing passage's purification structure with mouth, nose and the laminating of cheek on the face.

Preferably, after the through holes are arranged, the through holes are circularly arranged on the mask body.

Preferably, purification structure include that one end is connected on the face guard body inner wall, the support of the other end and the laminating of mouth, nose and cheek on human face to and connect the purification subassembly in supporting through annular clamp plate.

Preferably, the support comprises a connecting piece which is connected with the inner wall of the mask body through a screw, has a T-shaped cross section and is provided with a hole communicated with the through hole, an inner lug which is connected in the connecting piece and is used for blocking and positioning the purifying component, and a mask body which is connected on the connecting piece and is jointed with the mouth, the nose and the cheek.

Preferably, the connecting piece, the inner convex block and the cover body are made of rubber and are integrally formed.

Preferably, the purification component comprises a filter layer and an adsorption layer.

Preferably, the filter layer is formed by sewing a layer of polyvinyl chloride cloth, a layer of sizing gauze and a layer of non-woven fabric.

preferably, the adsorption layer is a soaked activated carbon bag, and the soaked activated carbon is wrapped by a sizing gauze.

The utility model has the advantages that: the utility model provides a welding smoke and dust clarifier, when the in-service use, is provided with purification structure on face guard body inner wall, and purification structure supports between facial and face guard body, not only is favorable to the location of face guard body, and the travelling comfort of wearing is better, and during the welding, the smoke and dust of production when entering into by the through-hole, through the purification, the filtration that purify the subassembly for the gas that enters into human respiratory becomes clean, is favorable to human health, and the practicality is good.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the present invention;

Fig. 3 is a cross-sectional view of the present invention;

Fig. 4 is a partially enlarged view of a portion a of fig. 3 according to the present invention;

in the figure: 1. the mask comprises a mask body, 2 parts of a head ring, 3 parts of through holes, 4 parts of a purification structure, 401 parts of a support, 402 parts of an annular pressure plate, 403 parts of a purification assembly, 401-1 parts of a connecting piece, 401-2 parts of an inner bump, 401-3 parts of a mask body, 403-1 parts of a filter layer and 403-2 parts of an adsorption layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments;

The first embodiment is as follows:

See fig. 1, 2, 3, 4; a welding fume purifier comprises a mask body 1 used for shielding a face part, and a head ring 2 connected to the mask body 1 and used for being sleeved on a head to position the mask body 1; in specific implementation, the mask body 1 and the head ring 2 are structures in the prior art in the background technology, and are not redundant;

The mask also comprises a plurality of through holes 3 arranged on the mask body 1 and a purification structure 4 which is connected on the inner wall of the mask body 1, can surround and cover the periphery of the through holes 3 and can be attached to the mouth, nose and cheeks on the face to form a breathing channel; in specific implementation, after the through holes 3 are arranged, the mask body 1 is approximately circularly arranged, so that the mask is beneficial to breathing of welding operators and attractive in appearance; the purification structure 4 comprises a support 401 with one end connected to the inner wall of the mask body 1 and the other end attached to the mouth, nose and cheeks of the face of a human body, and a purification component 403 connected in the support 401 through an annular pressure plate 402; the support 401 comprises a connecting piece 401-1 which is connected with the inner wall of the mask body 1 through a screw, has a T-shaped cross section and is provided with a hole communicated with the through hole 3, an inner convex block 401-2 which is connected in the connecting piece 401-1 and is used for blocking and positioning the purifying component 403, and a mask body 401-3 which is connected on the connecting piece 401-1 and is jointed with the mouth, the nose and the cheek; the connecting piece 401-1, the inner convex block 401-2 and the cover body 401-3 are made of rubber, are integrally formed, are convenient to form and have good sealing performance after being worn; the annular pressure plate 402 is connected with the support 401 through a screw to compress the purification component 403; purification component 403 includes filter layer 403-1 and adsorbent layer 403-2; the filter layer 403-1 is formed by sewing a layer of polyvinyl chloride cloth, a layer of sizing gauze and a layer of non-woven fabric; the adsorption layer 403-2 is a soaked activated carbon bag, and the soaked activated carbon is wrapped by a sizing gauze; the mask has the effects of matching with the head ring 2 to position the mask body 1, is comfortable to wear, and generates smoke dust when being welded, so that the gas entering a respiratory system of a human body is cleaned through the purification and filtration of the filter layer 403-1 and the adsorption layer 403-2 when entering from the through hole 3, thereby being beneficial to the health of the human body and having good practicability.

The utility model discloses a theory of operation: the purification structure 4 is utilized, a relatively closed space is formed on the mouth, the nose and the cheek on the face, when welding smoke dust enters from the through hole 3 along with the breathing of a human body, the welding smoke dust needs to be purified and filtered by the filter layer 403-1 and the adsorption layer 403-2, then the air sucked into the human body becomes clean, the health of the human body is protected, in addition, the support can be formed on the mouth, the nose and the cheek on the face, and the reliability in wearing is improved.

in the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like, which indicate orientations or positional relationships, are based on the positional relationships illustrated in the drawings, and are only for convenience of describing the present invention or simplifying the description, but do not indicate specific orientations that must be provided; the operation processes described in the embodiments are not absolute use steps, and may be adjusted accordingly when actually used.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A welding fume purifier comprises a mask body (1) used for shielding a face part, and a head ring (2) connected to the mask body (1) and used for sleeving a head part to position the mask body (1); the method is characterized in that: the mask is characterized by further comprising a plurality of through holes (3) formed in the mask body (1) and a purification structure (4) which is connected to the inner wall of the mask body (1), can surround the periphery of the through holes (3) and can be attached to the mouth, the nose and the cheeks on the face to form a breathing passage.

2. The welding fume purifier of claim 1, wherein: after the through holes (3) are arranged, the circular arrangement is formed on the mask body (1).

3. the welding fume purifier of claim 1, wherein: purification structure (4) including one end connect on face guard body (1) inner wall, support (401) of the other end and the laminating of mouth, nose and cheek on the human face to and connect purification subassembly (403) in supporting (401) through annular clamp plate (402).

4. The welding fume purifier of claim 3, wherein: the support (401) comprises a connecting piece (401-1) which is connected with the inner wall of the mask body (1) through a screw, has a T-shaped cross section and is provided with a hole communicated with the through hole (3), an inner convex block (401-2) which is connected in the connecting piece (401-1) and is used for blocking and positioning the purifying component (403), and a mask body (401-3) which is connected on the connecting piece (401-1) and is jointed with the mouth, the nose and the cheek.

5. The welding fume purifier of claim 4, wherein: the connecting piece (401-1), the inner convex block (401-2) and the cover body (401-3) are made of rubber and are integrally formed.

6. The welding fume purifier of claim 3, wherein: the purification component (403) comprises a filter layer (403-1) and an adsorption layer (403-2).

7. the welding fume purifier of claim 6, wherein: the filter layer (403-1) is formed by sewing a layer of polyvinyl chloride cloth, a layer of sizing gauze and a layer of non-woven fabric.

8. The welding fume purifier of claim 6, wherein: the adsorption layer (403-2) is a soaked activated carbon bag, and the soaked activated carbon is wrapped by a sizing gauze.