CN110193151B - Industrial dust mask - Google Patents
Industrial dust mask Download PDFInfo
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- CN110193151B CN110193151B CN201910301349.1A CN201910301349A CN110193151B CN 110193151 B CN110193151 B CN 110193151B CN 201910301349 A CN201910301349 A CN 201910301349A CN 110193151 B CN110193151 B CN 110193151B
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- cavity
- shaft
- mask
- power generation
- breathing
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/06—Mouthpieces; Nose-clips
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses an industrial dustproof mask which comprises a mask, wherein a head band is arranged on the mask, a breathing cavity is arranged in the mask, a dust cleaning device is arranged in the breathing cavity, a filtering device is arranged on the right side of the dust cleaning device, and an air suction device is arranged in the breathing cavity; the invention has simple structure and convenient operation, and the equipment can ensure the air inflow required by the breathing of personnel by sucking air and intermittently cleaning dust on the filter screen, and recover partial energy to prolong the service time of the mask, thereby having higher use and popularization values.
Description
Technical Field
The invention relates to the field of labor protection, in particular to an industrial dustproof mask.
Background
The health of workers is concerned widely by society, however, most workplaces have severe environment at present, dust with high concentration exists in the air, the health of workers is seriously threatened, and the air inflow is seriously reduced after the industrial dust mask is used for a long time at present, so the invention aims to design the industrial dust mask with high air inflow.
Disclosure of Invention
The invention aims to provide an industrial dustproof mask which can overcome the defects in the prior art.
The industrial dust mask comprises a mask body, wherein a head band is arranged on the mask body, a breathing cavity is arranged in the mask body, a dust cleaning device is arranged in the breathing cavity, a filtering device is arranged on the right side of the dust cleaning device, an air suction device is arranged in the breathing cavity, a power generation cavity is arranged in the bottom wall of the breathing cavity, a power generation device is arranged in the power generation cavity, a power cavity is arranged in the left wall of the power generation cavity, a power device is arranged in the power cavity, the power device comprises a motor arranged in the right wall of the power cavity, a main shaft in power connection with the motor is arranged in the power cavity, a main belt wheel is arranged at the left end of the main shaft, and a main bevel gear is arranged on the; the power device can drive the air suction device to rotate, actively suck air, and intermittently drive the dust cleaning device to rotate to clean dust on the mask.
Preferably, the filtering device comprises an outer filter screen arranged at the left end of the breathing cavity, inner filter screens are symmetrically arranged in the breathing cavity left and right, a disc-shaped bolt is rotatably arranged at the upper end of each inner filter screen, the disc-shaped bolt is in threaded fit with the upper wall of the mask, six groups of air outlet holes are uniformly arranged on the bottom wall of the mask in the circumferential direction, one group of the air outlet holes is taken as an example for detailed description, a one-way shaft is arranged in each air outlet hole, a valve block is arranged on the outer wall of the one-way shaft, and a restoring spring is elastically arranged between the one-way shaft and the inner wall; the filter device can filter air entering the mask for multiple times, and the cleanliness of the breathing air is guaranteed.
Preferably, the air suction device comprises a sleeve shaft arranged in the breathing cavity, the left end of the sleeve shaft is provided with an air suction fan, the right end of the sleeve shaft is provided with a driven belt wheel, and a belt is arranged between the driven belt wheel and the main belt wheel in a transmission manner; the air suction device can actively suck air and increase the air content in the mask.
Preferably, the dust cleaning device comprises a mandrel arranged in the breathing cavity, a dust cleaning rod is arranged at the left end of the mandrel, bristles are arranged at the right end of the dust cleaning rod, a slave bevel gear is arranged at the right end of the mandrel, a slave shaft is arranged in the power cavity, a sector bevel gear is arranged at the top end of the slave shaft, a lower bevel gear meshed with the master bevel gear is arranged at the bottom end of the slave shaft, and a torsion spring is elastically arranged between the outer wall of the mandrel and the outer filter screen; the dust cleaning device can clean dust on the left end face of the outer filter screen, and air inflow of the mask is guaranteed.
Preferably, the power generation device comprises a conversion cavity arranged in the right wall of the power generation cavity, a conversion shaft is arranged in the conversion cavity, a power generation fan is arranged at the bottom end of the conversion shaft, a forward bevel gear is arranged at the top end of the conversion shaft, an acceleration shaft is arranged in the power generation cavity, an auxiliary bevel gear is arranged at the right end of the acceleration shaft, an inner gear ring is arranged at the left end of the acceleration shaft, a power generation shaft is arranged in the power generation cavity, a sun gear is arranged at the right end of the power generation shaft, a planetary gear is arranged between the sun gear and the inner gear ring in a transmission manner, a permanent magnet is arranged at the left end of the power generation shaft, a coil is arranged in; the power generation device can recover partial energy in the breathing process, and the service time of the mask is prolonged.
The invention has the beneficial effects that: the invention has simple structure and convenient operation, and the equipment can ensure the air inflow required by the breathing of personnel by sucking air and intermittently cleaning dust on the filter screen, and recover partial energy to prolong the service time of the mask, thereby having higher use and popularization values.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic view of the overall structure of an industrial dust mask of the present invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
fig. 3 is a schematic diagram of the structure B in fig. 1.
Detailed Description
The present invention will be described in detail with reference to the drawings, wherein for the convenience of description, the following orientations are defined as follows: the front, rear, left, and right described below correspond to the up-down direction of the projection relationship of fig. 1 itself.
As shown in fig. 1-3, the industrial dust mask of the present invention includes a mask 11, a head band 47 is provided on the mask 11, a breathing cavity 49 is provided in the mask 11, a dust cleaning device 100 is provided in the breathing cavity 49, a filtering device 200 is provided on the right side of the dust cleaning device 100, an air suction device 300 is provided in the breathing cavity 49, a power generation cavity 50 is provided in the bottom wall of the breathing cavity 49, a power generation device 400 is provided in the power generation cavity 50, a power cavity 22 is provided in the left wall of the power generation cavity 50, a power device 500 is provided in the power cavity 22, the power device 500 includes a motor 29 provided in the right wall of the power cavity 22, a main shaft 26 dynamically connected to the motor 29 is provided in the power cavity 22, a main belt pulley 25 is provided at the left end of the main shaft 26, and a main bevel gear 28 is provided on the outer; the power device 500 can drive the air suction device 300 to rotate, actively suck air, and intermittently drive the dust cleaning device 100 to rotate to clean dust on the mask.
Beneficially, the filtering device 200 includes an outer filter screen 14 disposed at the left end of the breathing cavity 49, an inner filter screen 30 is disposed in the breathing cavity 49 in a bilateral symmetry manner, a disc-shaped bolt 31 is rotatably disposed at the upper end of the inner filter screen 30, the disc-shaped bolt 31 is in threaded fit with the upper wall of the mask 11, six sets of air outlet holes 51 are disposed in the annular array of the bottom wall of the mask 11, a one-way shaft 44 is disposed in the air outlet holes 51, a valve block 45 is disposed on the outer wall of the one-way shaft 44, and a restoring spring 46 is elastically disposed between the one-way shaft 44 and the inner wall of the air outlet holes 51; the filter device 200 can filter the air entering the mask 11 for a plurality of times, thereby ensuring the cleanliness of the breathing air.
Advantageously, the air suction device 300 comprises a sleeve shaft 17 arranged in the breathing cavity 49, the left end of the sleeve shaft 17 is provided with the air suction fan 15, the right end of the sleeve shaft 17 is provided with a driven belt wheel 18, and a belt 21 is arranged between the driven belt wheel 18 and the main belt wheel 25 in a transmission way; the air suction device 300 can actively suck air to increase the air content in the mask 11.
Advantageously, the dust cleaning device 100 comprises a mandrel 16 arranged in the breathing cavity 49, a dust cleaning rod 12 is arranged at the left end of the mandrel 16, bristles 13 are arranged at the right end of the dust cleaning rod 12, a slave bevel gear 19 is arranged at the right end of the mandrel 16, a slave shaft 23 is arranged in the power cavity 22, a sector bevel gear 20 is arranged at the top end of the slave shaft 23, a lower bevel gear 24 meshed with the master bevel gear 28 is arranged at the bottom end of the slave shaft 23, and a torsion spring 48 is elastically arranged between the outer wall of the mandrel 16 and the outer filter screen 14; the dust cleaning device 100 can clean dust on the left end face of the outer filter screen 14, and air inflow of the mask 11 is guaranteed.
Beneficially, the power generation device 400 includes a conversion cavity 41 arranged in the right wall of the power generation cavity 50, a conversion shaft 39 is arranged in the conversion cavity 41, a power generation fan 38 is arranged at the bottom end of the conversion shaft 39, a positive bevel gear 40 is arranged at the top end of the conversion shaft 39, an acceleration shaft 43 is arranged in the power generation cavity 50, a secondary bevel gear 42 is arranged at the right end of the acceleration shaft 43, an inner gear ring 37 is arranged at the left end of the acceleration shaft 43, a power generation shaft 34 is arranged in the power generation cavity 50, a sun gear 35 is arranged at the right end of the power generation shaft 34, a planetary gear 36 is arranged between the sun gear 35 and the inner gear ring 37 in a transmission manner, a permanent magnet 33 is arranged at the left end of the power generation shaft 34, a coil 32 is arranged in the power generation cavity 50; the power generation device 400 can recover part of energy in the breathing process, and the service life of the mask is prolonged.
When the device is used, a user wears the mask on the head, the motor 29 starts to work and drives the main belt wheel 25 and the main bevel gear 28 to rotate through the main shaft 26, the main belt wheel 25 drives the suction fan 15 to rotate through the auxiliary belt wheel 18 and the sleeve shaft 17 to suck air, the main bevel gear 28 drives the dust cleaning rod 12 to intermittently rotate for half a circle through the lower bevel gear 24, the driven shaft 23, the sector bevel gear 20, the driven bevel gear 19 and the mandrel 16, thereby driving the brush 13 to brush the outer filter screen 14, cleaning the dust on the surface of the outer filter screen 14, simultaneously, the redundant air in the breathing cavity 49 is blown out of the mask 11 through the air outlet 51, and then the electric fan 38 is blown to rotate, and the permanent magnet 33 is driven to rotate by the inner filter screen 30, the positive bevel gear 40, the auxiliary bevel gear 42, the accelerating shaft 43, the inner gear ring 37, the planetary gear 36, the sun gear 35 and the generating shaft 34, and the permanent magnet 33 and the coil 32 generate relative motion to generate current and store the current in the battery 27.
The invention has the beneficial effects that: the invention has simple structure and convenient operation, and the equipment can ensure the air inflow required by the breathing of personnel by sucking air and intermittently cleaning dust on the filter screen, and recover partial energy to prolong the service time of the mask, thereby having higher use and popularization values.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (1)
1. An industrial dust mask comprises a mask body, wherein a head band is arranged on the mask body, a breathing cavity is arranged in the mask body, a dust cleaning device is arranged in the breathing cavity, a filtering device is arranged on the right side of the dust cleaning device, an air suction device is arranged in the breathing cavity, a power generation cavity is arranged in the bottom wall of the breathing cavity, a power generation device is arranged in the power generation cavity, a power cavity is arranged in the left wall of the power generation cavity, a power device is arranged in the power cavity and comprises a motor arranged in the right wall of the power cavity, a main shaft in power connection with the motor is arranged in the power cavity, a main belt wheel is arranged at the left end of the main shaft, and a main bevel gear is arranged on; the power device can drive the air suction device to rotate, actively suck air, and intermittently drive the dust cleaning device to rotate to clean dust on the mask; the filter device comprises an outer filter screen arranged at the left end of the breathing cavity, inner filter screens are symmetrically arranged in the breathing cavity in the left-right direction, disc-shaped bolts are rotatably arranged at the upper ends of the inner filter screens, the disc-shaped bolts are matched with the upper wall of the mask through threads, six groups of air outlet holes are uniformly formed in the circumferential direction of the bottom wall of the mask, one-way shafts are arranged in the air outlet holes, valve blocks are arranged on the outer walls of the one-way shafts, and restoring springs are elastically arranged between the one-way shafts and the inner walls of the air outlet holes; the filter device can filter air entering the mask for multiple times, so that the cleanliness of breathing air is ensured; the air suction device comprises a sleeve shaft arranged in the breathing cavity, an air suction fan is arranged at the left end of the sleeve shaft, a driven belt wheel is arranged at the right end of the sleeve shaft, and a belt is arranged between the driven belt wheel and the main belt wheel in a transmission manner; the air suction device can actively suck air to increase the air content in the mask; the dust cleaning device comprises a mandrel arranged in the breathing cavity, a dust cleaning rod is arranged at the left end of the mandrel, bristles are arranged at the right end of the dust cleaning rod, a slave bevel gear is arranged at the right end of the mandrel, a slave shaft is arranged in the power cavity, a sector bevel gear is arranged at the top end of the slave shaft, a lower bevel gear meshed with the master bevel gear is arranged at the bottom end of the slave shaft, and a torsion spring is elastically arranged between the outer wall of the mandrel and the outer filter screen; the dust cleaning device can clean dust on the left end face of the outer filter screen and ensure the air inflow of the mask; the power generation device comprises a conversion cavity arranged in the right wall of the power generation cavity, a conversion shaft is arranged in the conversion cavity, a power generation fan is arranged at the bottom end of the conversion shaft, a positive bevel gear is arranged at the top end of the conversion shaft, an acceleration shaft is arranged in the power generation cavity, an auxiliary bevel gear is arranged at the right end of the acceleration shaft, an inner gear ring is arranged at the left end of the acceleration shaft, a power generation shaft is arranged in the power generation cavity, a sun gear is arranged at the right end of the power generation shaft, a planetary gear is arranged between the sun gear and the inner gear ring in a transmission manner, a permanent magnet is arranged at the left end of the power generation shaft, a coil is arranged; the power generation device can recover partial energy in the breathing process, and the service time of the mask is prolonged.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910301349.1A CN110193151B (en) | 2019-04-15 | 2019-04-15 | Industrial dust mask |
| JP2019083457A JP6606766B1 (en) | 2019-04-15 | 2019-04-24 | Industrial dust mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910301349.1A CN110193151B (en) | 2019-04-15 | 2019-04-15 | Industrial dust mask |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110193151A CN110193151A (en) | 2019-09-03 |
| CN110193151B true CN110193151B (en) | 2021-01-22 |
Family
ID=67751964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910301349.1A Active CN110193151B (en) | 2019-04-15 | 2019-04-15 | Industrial dust mask |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6606766B1 (en) |
| CN (1) | CN110193151B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282169A (en) * | 2020-03-08 | 2020-06-16 | 邢雪芳 | Epidemic prevention mask for infectious department |
| CN112842265A (en) * | 2020-12-31 | 2021-05-28 | 熙年科技(深圳)有限公司 | Protective mask capable of monitoring and treating human respiratory health |
| CN112546477A (en) * | 2021-01-11 | 2021-03-26 | 南京欣友宏服装有限公司 | Reusable haze filtering mask |
| CN116081688A (en) * | 2022-12-30 | 2023-05-09 | 靖西天桂铝业有限公司 | Method for preparing calcium vanadate from aluminum oxide mother liquor and extracting gallium cooperatively |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905063A (en) * | 2009-06-04 | 2010-12-08 | 曲凡成 | Electric breathing mask |
| CN103478930A (en) * | 2013-10-24 | 2014-01-01 | 山东铂源药业有限公司 | Industrial protective mask |
| EP2805684A2 (en) * | 2013-05-22 | 2014-11-26 | Air Liquide European Homecare Operations Services | Method and installation for cleaning and disinfecting medical devices |
| CN105797288A (en) * | 2016-04-22 | 2016-07-27 | 石博铖 | Self-breathing self-charging type mask |
| CN107289539A (en) * | 2017-07-31 | 2017-10-24 | 广东美的环境电器制造有限公司 | Air purifier |
| CN107319654A (en) * | 2017-08-18 | 2017-11-07 | 重庆大学 | Reverse filtration mouth mask and self-cleaning method |
| CN207492137U (en) * | 2017-11-01 | 2018-06-15 | 缪荣明 | self-cleaning anti-dust mask |
| CN207716597U (en) * | 2017-11-13 | 2018-08-10 | 於频然 | A kind of ventilation equipment for building with cleaning function |
-
2019
- 2019-04-15 CN CN201910301349.1A patent/CN110193151B/en active Active
- 2019-04-24 JP JP2019083457A patent/JP6606766B1/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905063A (en) * | 2009-06-04 | 2010-12-08 | 曲凡成 | Electric breathing mask |
| EP2805684A2 (en) * | 2013-05-22 | 2014-11-26 | Air Liquide European Homecare Operations Services | Method and installation for cleaning and disinfecting medical devices |
| CN103478930A (en) * | 2013-10-24 | 2014-01-01 | 山东铂源药业有限公司 | Industrial protective mask |
| CN105797288A (en) * | 2016-04-22 | 2016-07-27 | 石博铖 | Self-breathing self-charging type mask |
| CN107289539A (en) * | 2017-07-31 | 2017-10-24 | 广东美的环境电器制造有限公司 | Air purifier |
| CN107319654A (en) * | 2017-08-18 | 2017-11-07 | 重庆大学 | Reverse filtration mouth mask and self-cleaning method |
| CN207492137U (en) * | 2017-11-01 | 2018-06-15 | 缪荣明 | self-cleaning anti-dust mask |
| CN207716597U (en) * | 2017-11-13 | 2018-08-10 | 於频然 | A kind of ventilation equipment for building with cleaning function |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6606766B1 (en) | 2019-11-20 |
| JP2020175058A (en) | 2020-10-29 |
| CN110193151A (en) | 2019-09-03 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201230 Address after: 215300 south side of Dongqiu Road, Zhangpu Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: TENGFEI TECHNOLOGY Co.,Ltd. Address before: Room 301, No.99 Shuangcheng Road, Yangting Town, Huancui District, Weihai City, Shandong Province Applicant before: Weihai Yiyi Medical Devices Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |