CN214971305U

CN214971305U - Chemical safety protective mask

Info

Publication number: CN214971305U
Application number: CN202022904235.7U
Authority: CN
Inventors: 劳海利
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-12-03
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a chemical industry safety protection mask, including the mask body, the bottom of mask body both sides all communicates threaded connector, threaded connector's one end extends to the outside of mask body and threaded connection has the filter cartridge, the bottom intercommunication on the positive surface of mask body has with valve gap expiratory valve. The utility model discloses a mask body, the lithium cell, add valve gap expiratory valve, the filter cartridge, the fan, first bandage, the fixed plate, the thread bush, the threaded rod, lens, a controller, micro motor, the buckle, the second bandage, the protective mask uses with the cotton cooperation of cleaning, it is good and convenient radiating advantage to possess the dust removal effect, solved current chemical industry safety protection mask at the in-process of wearing, receive the influence of dust easily and shelter from the sight, and the staff wears protective apparatus such as gloves inconvenient to clean, and at the in-process of wearing, can cause vexed phenomenon, cause human uncomfortable problem.

Description

Chemical safety protective mask

Technical Field

The utility model relates to a chemical industry protection technical field specifically is a chemical industry safety protective mask.

Background

Protective mask for chemical industry is playing important effect in the aspect of the health safety of guarantee staff, but current chemical industry safety protective mask is at the in-process of wearing, receives the influence of dust easily and shelters from the sight, and the staff wears protective device such as gloves inconvenient to clean, and at the in-process of wearing, can cause vexed phenomenon, causes the human discomfort.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical industry safety protection mask possesses the good and convenient radiating advantage of dust removal effect, has solved current chemical industry safety protection mask at the in-process of wearing, receives the influence of dust easily and shelters from the sight, and the staff wears protection apparatus such as gloves and is inconvenient to clean, and at the in-process of wearing, can cause vexed phenomenon, causes the uncomfortable problem of human body.

In order to achieve the above object, the utility model provides a following technical scheme: a chemical safety protective mask comprises a mask body, wherein the bottoms of two sides of the mask body are respectively communicated with a threaded connector, one end of the threaded connector extends to the outside of the mask body and is in threaded connection with a filter box, the bottom of the front surface of the mask body is communicated with an exhalation valve with a valve cover, cavities are respectively formed in two sides of the front surface of the mask body, a fan is fixedly connected to an inner cavity of each cavity, a first bandage is fixedly connected to the top and the bottom of the left side of the mask body, a second bandage is fixedly connected to the top and the bottom of the right side of the mask body, a retaining ring is fixedly connected to one side, away from the mask body, of the second bandage, a controller is fixedly connected to the upper right corner of the front surface of the mask body, a lens penetrates through the center of the front surface of the mask body, and a micro motor is fixedly connected to the front surface of the mask body and is positioned at the upper right corner of the lens, the left side fixedly connected with threaded rod of micro motor output, the surperficial thread bush of threaded rod is equipped with the thread bush, the bottom fixedly connected with fixed plate of thread bush, the cotton is cleaned to the back of the body fixedly connected with of fixed plate, the positive surface of mask body just is located the bottom fixedly connected with gag lever post of lens, the gag lever post runs through the fixed plate, and the both ends of gag lever post all with the positive fixed surface of mask body be connected, the bottom fixedly connected with lithium cell on the positive surface of mask body, the top fixedly connected with temperature sensor on the back of the body surface of mask, the bottom of the back of the body of mask just is located the dead man's face guard of fixedly connected with valve gap expiratory valve, the other end and the face guard intercommunication of threaded connection head.

Preferably, the back surface of the wipe cotton is in contact with the front surface of the lens, and the length of the wipe cotton is the same as the height of the lens.

Preferably, a limiting hole is formed in the fixing plate and located at the limiting rod, and the surface of the limiting rod is in sliding contact with the inner wall of the limiting hole.

Preferably, the positive surface of mask body and the fixed cover in outside that is located the lithium cell are equipped with the battery case, the top of battery case is provided with the interface that charges that uses with the lithium cell cooperation, the equal fixedly connected with bandeau in both sides at mask body top.

Preferably, the output end of the controller is in one-way electric connection with the input ends of the micro motor and the fan, the output end of the temperature sensor is in one-way electric connection with the input end of the controller, and the output end of the lithium battery is in one-way electric connection with the input end of the controller.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a mask body, the lithium cell, add valve gap expiratory valve, the filter cartridge, the fan, first bandage, the fixed plate, the thread bush, the threaded rod, lens, a controller, micro motor, the buckle, the second bandage, the protective mask uses with the cotton cooperation of cleaning, it is good and convenient radiating advantage to possess the dust removal effect, solved current chemical industry safety protection mask at the in-process of wearing, receive the influence of dust easily and shelter from the sight, and the staff wears protective apparatus such as gloves inconvenient to clean, and at the in-process of wearing, can cause vexed phenomenon, cause human uncomfortable problem.

2. The utility model discloses a use of first bandage and second bandage, can fix the face guard body at the staff head, use through the buckle, can be with connecting between first bandage and the second bandage, can seal up staff's mouth and nose through protective face guard, avoid chemical industry harmful gas to be inhaled, use through adding valve gap expiratory valve, can make things convenient for the staff to exhale, use through the filter box, can filter the gas of staff's incoming call, use through gag lever post and spacing hole, can carry on spacingly to the removal of fixed plate, the in-process of avoiding its removal takes place to rock and causes and cleans the incomplete condition, use through temperature sensor, can detect the temperature of face guard body inner chamber.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view structural diagram of the present invention;

fig. 3 is a left view structure diagram of the fixing plate of the present invention.

In the figure: the mask comprises a mask body 1, a cavity 2, a threaded connector 3, a lithium battery 4, an expiratory valve with a valve cover 5, a battery case 6, a filter box 7, a fan 8, a first bandage 9, a fixing plate 10, a threaded sleeve 11, a threaded rod 12, a head band 13, a limiting rod 14, a lens 15, a controller 16, a micro motor 17, a retaining ring 18, a second bandage 19, a temperature sensor 20, a protective mask 21, a limiting hole 22 and wiping cotton 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a chemical safety protective mask comprises a mask body 1, wherein the bottoms of the two sides of the mask body 1 are both communicated with a threaded connector 3, one end of the threaded connector 3 extends to the outside of the mask body 1 and is in threaded connection with a filter box 7, through the use of the filter box 7, gas inhaled by workers can be filtered, the bottom of the front surface of the mask body 1 is communicated with a valve cover exhalation valve 5, through the use of the valve cover exhalation valve 5, the workers can conveniently exhale, the two sides of the front surface of the mask body 1 are both provided with cavities 2, the inner cavity of each cavity 2 is fixedly connected with a fan 8, the top and the bottom of the left side of the mask body 1 are both fixedly connected with first bandages 9, the top and the bottom of the right side of the mask body 1 are both fixedly connected with second bandages 19, through the use of the first bandages 9 and the second bandages 19, the mask body 1 can be fixed on the heads of the workers, a retaining ring 18 is fixedly connected to one side, far away from the mask body 1, of the second bandage 19, the first bandage 9 and the second bandage 19 can be connected through the retaining ring 18, a controller 16 is fixedly connected to the upper right corner of the front surface of the mask body 1, a lens 15 is arranged at the center of the front surface of the mask body 1 in a penetrating mode, a micro motor 17 is fixedly connected to the front surface of the mask body 1 and located at the upper right corner of the lens 15, a threaded rod 12 is fixedly connected to the left side of the output end of the micro motor 17, a threaded sleeve 11 is sleeved on the surface of the threaded rod 12, a fixing plate 10 is fixedly connected to the bottom of the threaded sleeve 11, a wiping cotton 23 is fixedly connected to the back surface of the fixing plate 10, a limiting rod 14 is fixedly connected to the front surface of the mask body 1 and located at the bottom of the lens 15, and the movement of the fixing plate 10 can be limited through the use of the limiting rod 14 and the limiting hole 22, the situation that cleaning is incomplete due to shaking in the moving process is avoided, the limiting rod 14 penetrates through the fixing plate 10, two ends of the limiting rod 14 are fixedly connected with the front surface of the mask body 1, the lithium battery 4 is fixedly connected to the bottom of the front surface of the mask body 1, the temperature sensor 20 is fixedly connected to the top of the back surface of the mask body 1, the temperature of the inner cavity of the mask body 1 can be detected through the temperature sensor 20, the protective face mask 21 is fixedly connected to the bottom of the back surface of the mask body 1 and is positioned right behind the valve cover exhalation valve 5, the mouth and the nose of a worker can be sealed through the protective face mask 21, harmful chemical gas is prevented from being sucked, and the other end of the threaded connector 3 is communicated with the protective face mask 21;

the back surface of the wipe-out pad 23 is in contact with the front surface of the lens 15, and the length of the wipe-out pad 23 is the same as the height of the lens 15;

a limiting hole 22 is formed in the fixing plate 10 and located at the limiting rod 14, and the surface of the limiting rod 14 is in sliding contact with the inner wall of the limiting hole 22;

a battery case 6 is fixedly sleeved on the front surface of the mask body 1 and positioned outside the lithium battery 4, a charging interface matched with the lithium battery 4 is arranged at the top of the battery case 6, and head bands 13 are fixedly connected to two sides of the top of the mask body 1;

the output end of the controller 16 is unidirectionally and electrically connected with the input ends of the micro motor 17 and the fan 8, the output end of the temperature sensor 20 is unidirectionally and electrically connected with the input end of the controller 16, and the output end of the lithium battery 4 is unidirectionally and electrically connected with the input end of the controller 16;

through the mask body 1, lithium cell 4, add valve gap expiratory valve 5, filter cartridge 7, fan 8, first bandage 9, fixed plate 10, thread bush 11, threaded rod 12, lens 15, controller 16, micro motor 17, buckle 18, second bandage 19, protective face mask 21 and the cooperation of cleaning cotton 23 are used, possess the good and convenient radiating advantage of dust removal effect, the in-process of wearing of current chemical industry safety protection mask has been solved, receive the influence of dust easily and shelter from the sight, and protective devices such as staff wear gloves are inconvenient to be cleaned, and at the in-process of wearing, can cause the uncomfortable phenomenon of heat, cause human uncomfortable problem.

When the mask is used, the mask body 1 is placed on the face of a user, the mouth and the nose are positioned in the inner cavity of the protective mask 21, the edges of the mouth and the nose are tightly attached to the face, then the first bandage 9 and the second bandage 19 are wound behind the head of a worker, the first bandage 9 penetrates into the buckle 18 for fixing, the user inhales air through the filter box 7, exhales air through the exhalation valve 5 with the valve cover, the internal temperature of the mask body 1 is detected through the temperature sensor 20, when the temperature is higher than the detected temperature, the user sends a signal to the controller 16, the fan 8 is controlled to work through the controller for ventilation, the eyes of the worker are protected through the lens 15, when the surface of the mask body is dusty, the micro motor 17 is started by the operation controller 16, the output end of the micro motor drives the threaded rod 12 to rotate, the threaded sleeve 11 is driven to move on the surface of the mask body, the fixing plate 10 and the wiping cotton 23 are driven to move, and the surface of the lens 15 is wiped through the wiping cotton 23, achieving the effect of dust removal.

In summary, the following steps: this chemical industry safety protection mask, through mask body 1, lithium cell 4, add valve gap expiratory valve 5, filter box 7, fan 8, first bandage 9, fixed plate 10, the thread bush 11, threaded rod 12, lens 15, controller 16, micro motor 17, the buckle 18, second bandage 19, protective mask 21 and the cooperation of wiping cotton 23 are used, the in-process of having solved current chemical industry safety protection mask and wearing, receive the influence of dust easily and shelter from the sight, and the staff wears protective apparatus such as gloves and is inconvenient to clean, and at the in-process of wearing, can cause vexed phenomenon, cause human uncomfortable problem.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chemical industry safety protective mask, includes mask body (1), its characterized in that: the mask is characterized in that the bottoms of two sides of the mask body (1) are communicated with threaded connectors (3), one ends of the threaded connectors (3) extend to the outside of the mask body (1) and are in threaded connection with filter boxes (7), the bottom of the front surface of the mask body (1) is communicated with a valve cover expiratory valve (5), cavities (2) are formed in two sides of the front surface of the mask body (1), a fan (8) is fixedly connected to an inner cavity of each cavity (2), first binding bands (9) are fixedly connected to the left top and the bottom of the mask body (1), second binding bands (19) are fixedly connected to the top and the bottom of the right side of the mask body (1), retaining rings (18) are fixedly connected to one sides, away from the mask body (1), of the second binding bands (19), and a controller (16) is fixedly connected to the upper right corner of the front surface of the mask body (1), the center of the front surface of the mask body (1) is provided with a lens (15) in a penetrating manner, the front surface of the mask body (1) is fixedly connected with a micro motor (17) positioned at the upper right corner of the lens (15), the left side of the output end of the micro motor (17) is fixedly connected with a threaded rod (12), the surface threaded sleeve of the threaded rod (12) is provided with a threaded sleeve (11), the bottom of the threaded sleeve (11) is fixedly connected with a fixing plate (10), the back surface of the fixing plate (10) is fixedly connected with a wiping cotton (23), the front surface of the mask body (1) is fixedly connected with a limiting rod (14) positioned at the bottom of the lens (15), the limiting rod (14) penetrates through the fixing plate (10), the two ends of the limiting rod (14) are fixedly connected with the front surface of the mask body (1), and the bottom of the front surface of the mask body (1) is fixedly connected with a lithium battery (4), the top fixedly connected with temperature sensor (20) of the back of the surface of mask body (1), the bottom of the back of the surface of mask body (1) just is located and adds valve gap expiratory valve (5) directly behind fixedly connected with protective face mask (21), the other end and the protective face mask (21) intercommunication of threaded connection head (3).

2. A chemical safety respirator according to claim 1, wherein: the back surface of the wiping cotton (23) is in contact with the front surface of the lens (15), and the length of the wiping cotton (23) is the same as the height of the lens (15).

3. A chemical safety respirator according to claim 1, wherein: the fixing plate (10) is provided with a limiting hole (22) at the position of the limiting rod (14), and the surface of the limiting rod (14) is in sliding contact with the inner wall of the limiting hole (22).

4. A chemical safety respirator according to claim 1, wherein: the positive surface of mask body (1) just is located the outside fixed cover of lithium cell (4) and is equipped with battery case (6), the top of battery case (6) is provided with the interface that charges that uses with lithium cell (4) cooperation, the equal fixedly connected with bandeau (13) in both sides at mask body (1) top.

5. A chemical safety respirator according to claim 1, wherein: the output of controller (16) and the equal one-way electric connection of input of micro motor (17) and fan (8), the one-way electric connection of the output of temperature sensor (20) and the input of controller (16), the one-way electric connection of the output of lithium cell (4) and the input of controller (16).