CN210331411U - A safety face guard for chemical industry - Google Patents
A safety face guard for chemical industry Download PDFInfo
- Publication number
- CN210331411U CN210331411U CN201920864594.9U CN201920864594U CN210331411U CN 210331411 U CN210331411 U CN 210331411U CN 201920864594 U CN201920864594 U CN 201920864594U CN 210331411 U CN210331411 U CN 210331411U
- Authority
- CN
- China
- Prior art keywords
- box
- silica gel
- gel support
- bandeau
- face guard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000126 substance Substances 0.000 title claims abstract description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000000741 silica gel Substances 0.000 claims abstract description 35
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 35
- 238000001914 filtration Methods 0.000 claims abstract description 31
- 229920000742 Cotton Polymers 0.000 claims abstract description 27
- 230000007123 defense Effects 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 239000002574 poison Substances 0.000 claims description 20
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 15
- 239000003053 toxin Substances 0.000 claims description 6
- 231100000765 toxin Toxicity 0.000 claims description 6
- 230000008859 change Effects 0.000 abstract description 3
- 230000000241 respiratory effect Effects 0.000 abstract 3
- 239000007789 gas Substances 0.000 description 23
- 231100000614 poison Toxicity 0.000 description 13
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 9
- 230000002155 anti-virotic effect Effects 0.000 description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000003068 static effect Effects 0.000 description 6
- OKTJSMMVPCPJKN-BJUDXGSMSA-N carbon-11 Chemical compound [11C] OKTJSMMVPCPJKN-BJUDXGSMSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000003889 chemical engineering Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- -1 homologues Chemical compound 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a safety face guard for chemical industry, including face guard silica gel support, gas defense box, organic gas filtration box and bandeau snap ring, the joint is connected with antifog PC lens on the face guard silica gel support, the front end of antifog PC lens is fixed with the respiratory circulation valve, and the left and right-hand gas defense box of installing of respiratory circulation valve, the rear side of gas defense box is through screw thread spiral head and face guard silica gel support threaded connection, the gas defense box includes filter cotton lid, electrostatic filtration cotton and organic gas filtration box, and has placed high density active carbon in the inside of organic gas filtration box, silica gel mouth nose cup and four-point formula fixed bandeau are installed to the rear side of face guard silica gel support, and four-point formula fixed bandeau pass through face guard silica gel support fixed connection. The utility model discloses a set up antifog PC lens, four-point type fixed bandeau, gas defense box, respiratory circulation valve and filter cotton lid, be convenient for change the gas defense box, long service life has also solved the problem that the bandeau is not adjustable.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field specifically is a safety face guard for chemical industry.
Background
The mask is a protector for protecting the face of a person, and the mask is provided with a breathing device, the masks used in different application occasions can have great difference, and in the chemical industry, safety masks are often needed, the operation in the chemical industry is inevitable to generate toxic gases, such as acetone, carbon disulfide, ether and other harmful gases, the safety masks can prevent the toxicity, but the safety masks can prevent the toxicity and also can prevent industrial dust and the like.
However, the prior art has the following defects:
1. the poison filtering box has a service cycle, is not convenient to replace and has short service life;
2. the headband is not adjustable, is not suitable for use because of different sizes of the head of each person, and is looser the headband is used more and more after long use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a safe face guard for chemical industry, the poison filtering box of being convenient for change, long service life has also solved the problem that the headband is not adjustable to prior art not enough.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a safety mask for chemical engineering comprises a mask silica gel support, a four-point type fixed head band, an anti-virus box, an organic gas filtration box and a head band clamping ring, wherein an anti-fog PC lens is connected to the mask silica gel support in a clamping manner, a breathing flow valve is fixed at the front end of the anti-fog PC lens, the anti-virus box is installed on the left side and the right side of the breathing flow valve, the rear side of the anti-virus box is in threaded connection with the mask silica gel support through a threaded head, the anti-virus box comprises a filter cotton box cover, electrostatic filter cotton and the organic gas filtration box, high-density active carbon is placed in the organic gas filtration box, a silica gel mouth-nose cover and a four-point type fixed head band are installed on the rear side of the mask silica gel support, the four-point type fixed head band is fixedly connected with the mask silica gel support through a fixed band, a head band fixing piece is fixed on the fixed head band, the head band, and a second clamping strip is arranged on the four-point type fixed head belt.
Preferably, the organic toxin filtering box is provided with a clamping groove, and the organic toxin filtering box is connected with the cotton filter box cover in a clamping mode through the clamping groove.
Preferably, the upper end and the lower end of the four-point fixed headband are provided with widened headband heads.
Preferably, the second clamping strip of the four-point type fixed head band is in clamping connection with the first clamping strip.
(III) advantageous effects
The utility model provides a safety face guard for chemical industry possesses following beneficial effect:
(1) the utility model discloses a set up face guard silica gel support, antifog PC lens, the poison prevention box, the breathing circulation valve, the filter cotton lid, static filter cotton, organic poison filtering box, high density active carbon and screw thread spiral head, the antifog PC lens of face guard silica gel support installation has that the field of vision is good, anti-scratch, advantages such as visuality is wide, the breathing circulation valve reduces heat and moisture and condenses in the face guard, effectively promote the circulation greatly and promote work efficiency, the poison prevention box includes the filter cotton lid, static filter cotton and organic poison filtering box, static filter cotton antistatic, organic poison filtering box is equipped with high density active carbon and can prevent benzene and homolog, acetone, carbon disulfide ether etc. organic gas, and the breathing circulation valve right and left side all has the poison prevention box, dual poison filtering, the effect is better, and static filter cotton and organic poison filtering box life cycle are very short, use need to be changed every time, the poison prevention box that will be changed directly with face guard silica gel support threaded connection can, simple operation and long service life.
(2) The utility model discloses a set up the fixed bandeau of four point types, the bandeau mounting, the bandeau snap ring, widen the bandeau head, first calorie of strip and second card strip, the fixed bandeau of four point types passes the bandeau snap ring, and the fixed bandeau of four point types that sets up widens the bandeau head, the fixed bandeau of four point types has been avoided breaking away from the bandeau snap ring, and the second card strip joint of the fixed bandeau of first card strip on the bandeau mounting and four point types, the bandeau mounting is connected with the rotation of bandeau snap ring in addition, the effect of adjusting the fixed bandeau of four point types has been reached, loosen the bandeau with four knot points earlier before the use, when wearing the fixed bandeau of four point types, again.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the poison filtering box of FIG. 1 according to the present invention;
FIG. 3 is a schematic partial rear view of the present invention;
fig. 4 is a schematic view of the four-point type fixed headband connection of fig. 3 according to the present invention.
In the figure: 1 face guard silica gel support, 2 antifog PC lens, 3 four point type fixed bandeau, 4 silica gel oronasal masks, 5 gas defense boxes, 6 breathing circulation valves, 7 filter cotton lid, 8 static filter cotton, 9 organic filter poison boxes, 10 draw-in grooves, 11 high density active carbon, 12 screw thread spiral heads, 13 fixed bands, 14 bandeau fixings, 15 bandeau snap rings, 16 widened bandeau heads, 17 first clamping strips, 18 second clamping strips.
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.
As shown in fig. 1-4, the utility model provides a technical solution: a safety mask for chemical engineering comprises a mask silica gel support 1, a four-point type fixed head band 3, an anti-virus box 5, an organic gas filtration box 9 and a head band clamping ring 15, wherein an anti-fog PC lens 2 is connected to the mask silica gel support 1 in a clamping manner, a breathing flow valve 6 is fixed at the front end of the anti-fog PC lens 2, the anti-virus box 5 is installed on the left side and the right side of the breathing flow valve 6, the rear side of the anti-virus box 5 is in threaded connection with the mask silica gel support 1 through a threaded rotary head 12, the anti-virus box 5 comprises a filter cotton box cover 7, electrostatic filter cotton 8 and the organic gas filtration box 9, a clamping groove 10 is formed in the organic gas filtration box 9, the organic gas filtration box 9 is in clamping connection with the filter cotton box cover 7 through the clamping groove 10, high-density active carbon 11 is placed in the organic gas filtration box 9, and the mask silica gel support 1, the anti-fog PC lens 2, the anti-virus box 5, the, The mask comprises an organic gas filtration box 9, high-density active carbon 11 and a threaded rotary head 12, an antifogging PC lens 2 arranged on a mask silica gel support 1 has the advantages of good visual field, scratch resistance, wide visibility and the like, a breathing flow valve 6 reduces the condensation of heat and moisture in the mask, the circulation is effectively improved, the working efficiency is greatly improved, the gas protection box 5 comprises a filter cotton box cover 7, electrostatic filter cotton 8 and an organic gas filtration box 9, the electrostatic filter cotton 8 prevents static electricity, the organic gas filtration box 9 is provided with the high-density active carbon 11 which can prevent benzene, homologues, acetone, carbon disulfide ether and other organic gases, the gas protection boxes 5 are arranged on the left side and the right side of the breathing flow valve 6, the dual gas filtration is realized, the effect is better, the service cycles of the electrostatic filter cotton 8 and the organic gas filtration box 9 are very short, the replacement is needed in each use, the replaced gas protection box 5 can be directly connected with the mask silica gel support 1 through threads, the operation is, the back side of the mask silica gel support 1 is provided with a silica gel oronasal mask 4 and a four-point type fixed head band 3, the upper end and the lower end of the four-point type fixed head band 3 are both provided with a widened head band head 16, the four-point type fixed head band 3 is fixedly connected with the mask silica gel support 1 through a fixing band 13, a head band fixing part 14 is fixed on the fixing band 13, a head band clamping ring 15 is rotatably connected on the head band fixing part 14, the back end of the head band fixing part 14 is provided with a first clamping strip 17, the four-point type fixed head band 3 is provided with a second clamping strip 18, the second clamping strip 18 of the four-point type fixed head band 3 is connected with the first clamping strip 17 in a clamping way, the four-point type fixed head band 3, the head band fixing part 14, the head band clamping ring 15, the widened head 16, the first clamping strip 17 and the second clamping strip 18 are arranged, the four-point type fixed head band 3 penetrates through the head band clamping ring 15, the first clamping strip 17 on the headband fixing piece 14 is clamped with the second clamping strip 18 of the four-point type fixed headband 3, the headband fixing piece 14 is connected with the headband clamping ring 15 in a rotating mode, the effect of adjusting the four-point type fixed headband 3 is achieved, the headband is loosened at the four nodes before use, when the four-point type fixed headband 3 is worn, the four nodes are tightened, then the air tightness is checked, the practicability is high, and the problem that the headband cannot be adjusted is solved.
The working principle is as follows: before use, the headband is loosened at four joints of the four-point type fixed headband 3, when the four-point type fixed headband 3 is worn, the headband is tightened at the four joints, then the air tightness is checked, the widened headband head 16 arranged on the four-point type fixed headband 3 avoids the four-point type fixed headband 3 from being separated from the headband clamping ring 15, the first clamping strip 17 on the headband fixing part 14 is clamped with the second clamping strip 18 of the four-point type fixed headband 3, the headband fixing part 14 is rotatably connected with the headband clamping ring 15, the effect of adjusting the four-point type fixed headband 3 is achieved, the practicability is strong, the problem that the headband is not adjustable is solved, the anti-fog PC lens 2 arranged on the mask silica gel bracket 1 has the advantages of good visual field, scratch resistance, wide visibility and the like, the breathing circulation valve 6 reduces heat and moisture condensation in the mask, the circulation is effectively improved, the working efficiency is greatly improved, and the anti-poison box 5 comprises a filter, The anti-static mask comprises electrostatic filter cotton 8 and an organic canister 9, the electrostatic filter cotton 8 is anti-static, the organic canister 9 is provided with high-density active carbon 11 which can prevent benzene and organic gases such as homologues, acetone, carbon disulfide ether and the like, the anti-poison boxes 5 are arranged on the left side and the right side of the breathing flow valve 6, double filtration is achieved, the effect is better, the service cycle of the electrostatic filter cotton 8 and the service cycle of the organic canister 9 are very short, the anti-poison boxes 5 need to be replaced when used every time, the replaced anti-poison boxes 5 are directly connected with the mask silica gel support 1 through threads, the operation is simple, and the service life is long.
To sum up can, the utility model discloses a set up face guard silica gel support 1, antifog PC lens 2, four-point type fixed bandeau 3, gas defense box 5, breathe through valve 6 and filter pulp lid 7, be convenient for change the gas defense box, long service life has also solved the problem that the bandeau is not adjustable.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (4)
1. The utility model provides a safety mask for chemical industry, includes face guard silica gel support (1), four-point type fixed bandeau (3), gas defense box (5), organic gas filtration box (9) and bandeau snap ring (15), its characterized in that: an anti-fog PC lens (2) is connected to the face mask silica gel support (1) in a clamping mode, a breathing circulation valve (6) is fixed to the front end of the anti-fog PC lens (2), an anti-poison box (5) is installed on the left side and the right side of the breathing circulation valve (6), the rear side of the anti-poison box (5) is in threaded connection with the face mask silica gel support (1) through a threaded rotary head (12), the anti-poison box (5) comprises a cotton filter box cover (7), electrostatic filter cotton (8) and an organic toxin filter box (9), high-density active carbon (11) is placed inside the organic toxin filter box (9), a silica gel mouth-nose cover (4) and a four-point type fixing head band (3) are installed on the rear side of the face mask silica gel support (1), the four-point type fixing head band (3) is fixedly connected with the face mask silica gel support (1) through a fixing band (13), and a head band fixing piece (14, and the headband fixing piece (14) is rotatably connected with a headband clamping ring (15), the rear end of the headband fixing piece (14) is provided with a first clamping strip (17), and the four-point type fixed headband (3) is provided with a second clamping strip (18).
2. A safety mask for chemical industry according to claim 1, wherein: a clamping groove (10) is formed in the organic toxin filtering box (9), and the organic toxin filtering box (9) is connected with the cotton filter box cover (7) in a clamping mode through the clamping groove (10).
3. A safety mask for chemical industry according to claim 1, wherein: the upper end and the lower end of the four-point type fixed head band (3) are provided with widened head band heads (16).
4. A safety mask for chemical industry according to claim 1, wherein: and a second clamping strip (18) of the four-point type fixed head band (3) is connected with the first clamping strip (17) in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920864594.9U CN210331411U (en) | 2019-06-10 | 2019-06-10 | A safety face guard for chemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920864594.9U CN210331411U (en) | 2019-06-10 | 2019-06-10 | A safety face guard for chemical industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210331411U true CN210331411U (en) | 2020-04-17 |
Family
ID=70185147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920864594.9U Expired - Fee Related CN210331411U (en) | 2019-06-10 | 2019-06-10 | A safety face guard for chemical industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210331411U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076404A (en) * | 2020-08-12 | 2020-12-15 | 安徽天元医疗科技有限公司 | Dust mask with large breathing flux |
| CN112075682A (en) * | 2020-08-12 | 2020-12-15 | 安徽天元医疗科技有限公司 | Mask capable of efficiently filtering PM2.5 |
| CN112337001A (en) * | 2020-11-12 | 2021-02-09 | 江西诺捷科技股份有限公司 | Convenient-to-clamp gas mask |
-
2019
- 2019-06-10 CN CN201920864594.9U patent/CN210331411U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076404A (en) * | 2020-08-12 | 2020-12-15 | 安徽天元医疗科技有限公司 | Dust mask with large breathing flux |
| CN112075682A (en) * | 2020-08-12 | 2020-12-15 | 安徽天元医疗科技有限公司 | Mask capable of efficiently filtering PM2.5 |
| CN112337001A (en) * | 2020-11-12 | 2021-02-09 | 江西诺捷科技股份有限公司 | Convenient-to-clamp gas mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |