CN211885013U

CN211885013U - Safety protective mask for chemical industry processing

Info

Publication number: CN211885013U
Application number: CN202020295969.7U
Authority: CN
Inventors: 米健; 崔俊禄; 郭永久; 刘浩; 孙爱国
Original assignee: Hebei Shunli Certified Safety Engineer Co Ltd
Current assignee: Hebei Shunli Certified Safety Engineer Co Ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-10
Anticipated expiration: 2030-03-11

Abstract

The utility model provides a safety protective mask for chemical industry processing. The safety protective mask for chemical industrial processing comprises an arc-shaped plate; the glasses are fixedly arranged on the arc-shaped plate; the first shell is fixedly arranged on the arc-shaped plate; the second shell is movably arranged in the first shell; the filter element is movably arranged in the second shell; the plurality of inclined grooves are formed in the second shell; the clamping rod is slidably mounted on the first shell, and the bottom end of the clamping rod extends into the chute; the handle, the handle fixed mounting be in the top of kelly. The utility model provides a safety protective mask for chemical industry processing has convenient to use, protective area is big, the filter effect is good, can effectual protection face and eye, simultaneously, prevents that toxic gas from inhaling human advantage.

Description

Safety protective mask for chemical industry processing

Technical Field

The utility model relates to a chemical production technical field especially relates to a safety protection face guard is used in chemical industry processing.

Background

The chemical industry, also known as the chemical processing industry, generally refers to the process industry in which chemical processes dominate the production process. The chemical industry is an industrial department which is formed from the beginning of the 19 th century and develops rapidly, in the production process of the chemical industry, a plurality of chemical medicines are needed, wherein a plurality of toxic and volatile medicines are not lacked, the human health is harmed, and in the prior art, the face protection is carried out through a mask.

However, the traditional mask has small protection area and general protection effect, can damage the face of a human body by volatile or toxic medicines, and can inhale the human body or cause harm to eyes.

Therefore, there is a need to provide a new safety mask for chemical industry processing to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to use, protection area is big, the filter effect is good, can effectual protection face portion and eye, simultaneously, prevents that toxic gas from inhaling the human safety protective face mask for chemical industry processing.

In order to solve the technical problem, the utility model provides a safety protective mask for chemical industry processing includes: an arc-shaped plate; the glasses are fixedly arranged on the arc-shaped plate; the first shell is fixedly arranged on the arc-shaped plate; the second shell is movably arranged in the first shell; the filter element is movably arranged in the second shell; the plurality of inclined grooves are formed in the second shell; the clamping rod is slidably mounted on the first shell, and the bottom end of the clamping rod extends into the chute; the handle is fixedly arranged at the top end of the clamping rod; the spring, the spring sliding sleeve is established on the kelly, just the top of spring with handle fixed connection, the bottom of spring with first casing fixed connection.

Preferably, the arc-shaped plate is fixedly provided with an elastic fixing band.

Preferably, a sealing rubber ring is fixedly installed on the arc-shaped plate.

Preferably, a plurality of air inlets are formed in the second shell, and the air inlets correspond to the filter element.

Preferably, a sealing gasket is fixedly mounted on the second shell, and the sealing gasket is in sealing contact with the first shell.

Preferably, a plurality of through holes are formed in the arc-shaped plate, and the through holes correspond to the first shell.

Preferably, the bottom end of the clamping rod is provided with an inclined plane, and the inclined plane is in contact with the inner wall of the chute.

Compared with the prior art, the utility model provides a safety protective mask for chemical industry processing has following beneficial effect:

the utility model provides a safety protective face mask is used in chemical industry processing, fixed mounting has elastic fixing band on the arc, conveniently wears, fixed mounting has sealed rubber ring on the arc, can hug closely facial when wearing, and is sealed effectual, first casing fixed mounting be in on the arc, second casing movable mounting be in the first casing, filter core movable mounting be in the second casing, it is a plurality of the chute is seted up on the second casing, kelly slidable mounting be in on the first casing, just the bottom of kelly extends to in the chute, the spring sliding sleeve is established on the kelly, just the top of spring with handle fixed connection, the bottom of spring with first casing fixed connection, easy to assemble and renew cartridge.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a safety mask for chemical industrial processing according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic top sectional view of the present invention;

fig. 4 is a schematic front view of the structure of the present invention;

fig. 5 is a perspective view of the first housing and the second housing of the present invention.

Reference numbers in the figures: 1. arc, 2, glasses, 3, first casing, 4, second casing, 5, filter core, 6, chute, 7, kelly, 8, handle, 9, spring, 10, elastic fixation area, 11, sealed rubber ring, 12, inlet port, 13, sealed pad, 14, through-hole, 15, inclined plane.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1-5, wherein fig. 1 is a schematic structural diagram of a safety mask for chemical processing according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is a schematic top sectional view of the present invention; fig. 4 is a schematic front view of the structure of the present invention; fig. 5 is a perspective view of the first housing and the second housing of the present invention. Safety protective mask for chemical industry processing comprises: an arc-shaped plate 1; the glasses 2 are fixedly arranged on the arc-shaped plate 1; the first shell 3 is fixedly arranged on the arc-shaped plate 1; the second shell 4 is movably arranged in the first shell 3; the filter element 5 is movably arranged in the second shell 4; a plurality of chutes 6, the plurality of chutes 6 being provided on the second housing 4; the clamping rod 7 is slidably mounted on the first shell 3, and the bottom end of the clamping rod 7 extends into the chute 6; the handle 8 is fixedly arranged at the top end of the clamping rod 7; the spring 9 is sleeved on the clamping rod 7 in a sliding mode, the top end of the spring 9 is fixedly connected with the handle 8, and the bottom end of the spring 9 is fixedly connected with the first shell 3.

The arc plate 1 is fixedly provided with an elastic fixing belt 10.

And a sealing rubber ring 11 is fixedly arranged on the arc plate 1.

A plurality of air inlets 12 are arranged on the second shell 4, and the air inlets 12 correspond to the filter element 5.

And a sealing gasket 13 is fixedly arranged on the second shell 4, and the sealing gasket 13 is in sealing contact with the first shell 3.

A plurality of through holes 14 are formed in the arc-shaped plate 1, and the through holes 14 correspond to the first shell 3.

The bottom end of the clamping rod 7 is provided with an inclined plane 15, and the inclined plane 15 is in contact with the inner wall of the chute 6.

The utility model provides a safety protective mask's for chemical industry processing theory of operation as follows:

when the mask is used, the arc-shaped plate 1 is worn on the face through the elastic fixing band 10, under the action of the sealing rubber ring 11, the arc-shaped plate 1 is tightly attached to the face, the face and eyes can be protected, and the filter element 5 can filter inhaled gas to prevent toxic gas from being inhaled;

when filter core 5 is changed to needs, pulling handle 8, handle 8 drive kelly 7 upward movement makes kelly 7 keep away from chute 6, and at this moment, pulling second casing 4 makes second casing 4 move outside first casing 3, can change filter core 5, changes the completion back, inserts second casing 4 in first casing 3, makes kelly 7 insert in chute 6, accomplishes fixedly.

the utility model provides a safety protective mask for chemical industry processing, an elastic fixing band 10 is fixedly arranged on an arc plate 1 for convenient wearing, a sealing rubber ring 11 is fixedly arranged on the arc plate 1 for tightly attaching to the face when wearing, the sealing effect is good, a first shell 3 is fixedly arranged on the arc plate 1, a second shell 4 is movably arranged in the first shell 3, a filter element 5 is movably arranged in the second shell 4, a plurality of chutes 6 are arranged on the second shell 4, a clamping rod 7 is slidably arranged on the first shell 3, the bottom end of the clamping rod 7 extends into the chutes 6, a spring 9 is slidably sleeved on the clamping rod 7, the top end of the spring 9 is fixedly connected with a handle 8, the bottom end of the spring 9 is fixedly connected with the first shell 3, the filter element is convenient to install and replace.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A safety protective mask for chemical industry processing, comprising:

an arc-shaped plate;

the glasses are fixedly arranged on the arc-shaped plate;

the first shell is fixedly arranged on the arc-shaped plate;

the second shell is movably arranged in the first shell;

the filter element is movably arranged in the second shell;

the plurality of inclined grooves are formed in the second shell;

the clamping rod is slidably mounted on the first shell, and the bottom end of the clamping rod extends into the chute;

the handle is fixedly arranged at the top end of the clamping rod;

the spring, the spring sliding sleeve is established on the kelly, just the top of spring with handle fixed connection, the bottom of spring with first casing fixed connection.

2. The safety helmet for chemical industry processing according to claim 1, wherein the arc plate is fixedly installed with an elastic fixing band.

3. The safety helmet for chemical industry processing of claim 1, wherein the curved plate is fixedly mounted with a sealing rubber ring.

4. The safety helmet for chemical industry processing of claim 1, wherein the second shell has a plurality of air inlets corresponding to the filter element.

5. The safety helmet for chemical industry processing of claim 1, wherein the second shell has a gasket fixedly mounted thereon, and the gasket is in sealing contact with the first shell.

6. The safety helmet for chemical industry processing of claim 1, wherein the arc plate has a plurality of through holes formed therein, and the through holes correspond to the first housing.

7. The safety helmet for chemical industry processing as claimed in claim 1, wherein the bottom end of the locking bar is provided with an inclined surface, and the inclined surface contacts with the inner wall of the chute.