CN216092767U

CN216092767U - Dustproof box containing active carbon

Info

Publication number: CN216092767U
Application number: CN202121117209.8U
Authority: CN
Inventors: 杨军; 朱荟
Original assignee: Shanghai Huyou Environmental Protection Technology Co ltd
Current assignee: Shanghai Huyou Environmental Protection Technology Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2022-03-22
Anticipated expiration: 2031-05-24

Abstract

The utility model relates to the technical field of protective suit, in particular to a dustproof box containing active carbon. This dust-proof box that contains active carbon possesses the advantage that contains active carbon, cooperation through montant and guide block is used in the in-service use process, can be convenient for push out the filter cartridge, change active carbon package 16, thereby harmful gas in the better filtered air, it can only filter the dust in the air to have solved current dust-proof box, can not filter the harmful gas in the air, the raw materials that can purify poison gas have active carbon and bamboo charcoal etc., and dust-proof box does not generally contain active carbon and bamboo charcoal, thereby can't filter harmful gas such as formaldehyde, active carbon is after long-time the use, need the active carbon to change the problem.

Description

Dustproof box containing active carbon

Technical Field

The utility model relates to the technical field of protective suit, in particular to a dustproof box containing activated carbon.

Background

The dust-proof box is mainly installed on the surface of protective face mask, the main effect is the dust in the filtered air, avoid the dust in the air to be inhaled in the lung by the user, influence user's healthy, but current dust-proof box can only filter the dust in the air, can not filter the harmful gas in the air, the raw materials that can purify poison gas have active carbon and bamboo charcoal etc., and dust-proof box does not generally contain active carbon and bamboo charcoal, thereby can't filter harmful gas such as formaldehyde, active carbon is after long-time the use, it changes to need the active carbon.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dustproof box containing activated carbon, which has the advantage of convenience in use and solves the problems that the existing dustproof box can only filter dust in air, cannot filter harmful gases in air, can purify toxic gases and is made of the activated carbon, bamboo charcoal and the like, the dustproof box does not generally contain the activated carbon and the bamboo charcoal, so that the harmful gases such as formaldehyde and the like cannot be filtered, and the activated carbon needs to be replaced after being used for a long time.

In order to achieve the purpose, the utility model provides the following technical scheme: a dustproof box containing activated carbon comprises a box body, wherein a sealing cover is arranged on the rear side of the box body, expiration holes are formed in two sides of the back surface of the sealing cover, threaded columns are fixedly connected to two sides of the front surface of the sealing cover, one ends, far away from the sealing cover, of the threaded columns penetrate to the outside of the box body, threaded sleeves are connected to the surfaces of the threaded columns in a threaded manner, breathing holes are formed in two sides of the front surface of the box body, a partition plate is fixedly connected to the top of an inner cavity of the box body, a transverse plate is fixedly connected to the top of the inner cavity of the partition plate, a sliding groove is formed in the bottom of the transverse plate, a sliding block is slidably connected to the inside of the sliding groove, the bottom of the sliding block extends to the outside of the sliding groove and is fixedly connected with a vertical rod, springs are fixedly connected to the top and the bottom of the back surface of the vertical rod, one ends, far away from the vertical rod, of the springs are fixedly connected with the partition plate, transmission blocks are fixedly connected to two sides of the vertical rod, one side that the montant was kept away from to the transmission piece runs through to the outside of baffle and fixedly connected with strains the box, the inner chamber fixedly connected with filter of straining the box, the inner chamber of straining the box and the front side that is located the filter is provided with the activated carbon package, the inner chamber of straining the box and the rear side that is located the filter is provided with the bamboo charcoal package, the guiding hole has been seted up to the bottom of baffle, the inside sliding connection of guiding hole has the guide block, the top and the montant fixed connection of guide block, the slot hole has been seted up to the bottom of box body, the bottom of guide block extends to the outside of box body, the surface and the slot hole sliding connection of guide block.

Preferably, the front surface of the box body is fixedly connected with a round block, and two sides of the round block are both rotatably connected with dust covers through rotating shafts.

Preferably, the round holes are formed in the two sides of the top of the box body, the inner cavities of the round holes are fixedly connected with dust screens, the number of the round holes is four, and the four round holes are evenly distributed at equal intervals.

Preferably, the surface of the screw sleeve is provided with a groove, and the groove is matched with the screw sleeve for use.

Preferably, the surface of the filter box is provided with a plurality of air holes, and the plurality of air holes are distributed at equal intervals.

Preferably, the surface of the filter plate is provided with filter holes, and the inner cavity of each filter hole is fixedly connected with a filter screen.

Compared with the prior art, the utility model has the following beneficial effects:

1. in the utility model, after the filter box is pushed out from the box body, the activated carbon bag and the bamboo charcoal bag are put into the filter box by a user, the user loosens the guide block, the elastic force of the spring drives the filter box to reset, so that the dustproof box containing the active carbon has the advantage of convenient use, in the actual use process, the vertical rod and the guide block are matched for use, so that the filter box can be conveniently pushed out, the active carbon bag is replaced, thereby better filtering the harmful gas in the air, solving the problems that the prior dustproof box can only filter the dust in the air and can not filter the harmful gas in the air, the raw materials for purifying the toxic gas comprise active carbon, bamboo charcoal and the like, the dustproof box does not generally contain the active carbon and the bamboo charcoal, thereby can't filter harmful gas such as formaldehyde, the active carbon needs the active carbon to change after long-time the use.

2. According to the utility model, through the matched use of the round block and the dustproof cover, the dustproof cover can shield dust, the dustproof box can prevent dust from entering the interior of the dustproof box when not used, the round hole and the dustproof net are matched for use, the ventilation and dustproof effects can be achieved, the oxygen deficiency condition when the mask is worn for a long time can be avoided, the friction force between the threaded sleeve and the palm can be increased through the arrangement of the groove, the phenomenon that the palm slips can be avoided, so that the threaded sleeve is not required to be disassembled by using a disassembling tool, the air circulation in the filtering box can be facilitated through the arrangement of the air hole, the harmful gas can be conveniently filtered by the activated carbon bag, and through the matched use of the filtering hole and the filtering net, partial impurities in the air can be filtered, and the impurities in the air can be prevented from being sucked into the lungs of users.

Drawings

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

FIG. 2 is a perspective view of a portion of the present invention;

FIG. 3 is a perspective view of a second embodiment of the present invention;

FIG. 4 is a three-dimensional perspective view of the present invention;

FIG. 5 is a perspective view of a fourth embodiment of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 1 according to the present invention.

In the figure: 1. a box body; 2. a sealing cover; 3. an exhalation vent; 4. a threaded post; 5. a threaded sleeve; 6. a breathing hole; 7. a partition plate; 8. a transverse plate; 9. a chute; 10. a slider; 11. a vertical rod; 12. a spring; 13. a transmission block; 14. a filter box; 15. a filter plate; 16. an active carbon bag; 17. wrapping with bamboo charcoal; 18. a guide hole; 19. a guide block; 20. a long hole; 21. a round block; 22. a dust cover; 23. a circular hole; 24. a dust screen; 25. a groove; 26. air holes; 27. a filtration pore; 28. and (5) filtering by using a filter screen.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1 to 6: the utility model provides a dustproof box containing active carbon, which comprises a box body 1, wherein a round block 21 is fixedly connected to the front surface of the box body 1, two sides of the round block 21 are rotatably connected with dustproof covers 22 through rotating shafts, the dustproof covers 22 can shield dust through the matching use of the round block 21 and the dustproof covers 22, the dustproof box can prevent dust from entering the interior of the dustproof box when not used, round holes 23 are respectively formed in two sides of the top of the box body 1, a dustproof net 24 is fixedly connected to the inner cavity of each round hole 23, the number of the round holes 23 is four, the four round holes 23 are uniformly distributed at equal intervals, the round holes 23 and the dustproof net 24 are matched for use, the functions of ventilation and dust prevention can be achieved, the situation of oxygen deficiency when a mask is worn for a long time is avoided, a sealing cover 2 is arranged on the rear side of the box body 1, holes 3 are respectively formed in two sides of the back surface of the sealing cover 2, threaded columns 4 are fixedly connected to two sides of the front expiration surface of the sealing cover 2, one end of the threaded column 4, which is far away from the sealing cover 2, penetrates to the outside of the box body 1, the surface of the threaded column 4 is in threaded connection with a threaded sleeve 5, the surface of the threaded sleeve 5 is provided with a groove 25, the groove 25 is matched with the threaded sleeve 5 for use, the friction force between the threaded sleeve 5 and the palm of a hand can be increased through the arrangement of the groove 25, and the phenomenon of palm slipping is avoided, so that the threaded sleeve 5 is not required to be disassembled by using a disassembling tool, both sides of the front surface of the box body 1 are provided with breathing holes 6, the top of the inner cavity of the box body 1 is fixedly connected with a partition plate 7, the top of the inner cavity of the partition plate 7 is fixedly connected with a transverse plate 8, the bottom of the transverse plate 8 is provided with a sliding groove 9, the inside of the sliding groove 9 is slidably connected with a sliding block 10, the bottom of the sliding block 10 extends to the outside of the sliding groove 9 and is fixedly connected with a vertical rod 11, the top and the bottom of the back surface of the vertical rod 11 are both fixedly connected with springs 12, one end, which is far away from the vertical rod 11, is fixedly connected with the partition plate 7, both sides of the vertical rod 11 are fixedly connected with a transmission block 13, one side of the transmission block 13, which is far away from the vertical rod 11, penetrates to the outside of the partition plate 7 and is fixedly connected with a filter box 14, an inner cavity of the filter box 14 is fixedly connected with a filter plate 15, the surface of the filter plate 15 is provided with filter holes 27, the inner cavity of the filter holes 27 is fixedly connected with a filter screen 28, partial impurities in the air can be filtered by matching the filter holes 27 and the filter screen 28, the impurities in the air are prevented from being sucked into the lungs of a user, an activated carbon bag 16 is arranged in the inner cavity of the filter box 14 and positioned on the front side of the filter plate 15, air holes 26 are formed in the surface of the filter box 14, the number of the air holes 26 is a plurality, the air holes 26 are distributed at equal intervals, through the arrangement of the air holes 26, the air circulation in the filter box 14 can be convenient, the activated carbon bag 16 is convenient for filtering harmful gases, a bamboo carbon bag 17 is arranged in the inner cavity of the filter box 14 and positioned on the rear side of the filter plate 15, guide hole 18 has been seted up to the bottom of baffle 7, and the inside sliding connection of guide hole 18 has guide block 19, and guide block 19's top and montant 11 fixed connection, slot hole 20 has been seted up to the bottom of box body 1, and guide block 19's bottom extends to the outside of box body 1, guide block 19's surface and slot hole 20 sliding connection.

The working principle is as follows: when the filter box is used, firstly, a user twists the threaded sleeve 5, the threaded sleeve is taken down and then the sealing cover 2 is removed, the user pushes the guide block 19 to move towards the rear side, the guide block 19 drives the vertical rod 11 to move towards the rear side, the vertical rod 11 drives the sliding block 10 to slide towards the rear side in the sliding groove 9, the vertical rod 11 compresses the spring 12 through matching with the inner wall of the partition plate 7, the vertical rod 11 moves towards the rear side and drives the filter box 14 to move towards the rear side through the transmission block 13, after the filter box 14 is pushed out from the interior of the box body 1, the user puts the activated carbon bag 16 and the bamboo carbon bag 17 into the filter box 14, the user loosens the guide block 19 and drives the filter box 14 to reset through the elasticity of the spring 12, and therefore the purpose of replacing the activated carbon bag 16 is achieved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dustproof box that contains active carbon, includes box body (1), its characterized in that: the rear side of the box body (1) is provided with a sealing cover (2), both sides of the back surface of the sealing cover (2) are respectively provided with an expiration hole (3), both sides of the front surface of the sealing cover (2) are respectively and fixedly connected with a threaded column (4), one end, far away from the sealing cover (2), of the threaded column (4) penetrates to the outside of the box body (1), the surface of the threaded column (4) is in threaded connection with a threaded sleeve (5), both sides of the front surface of the box body (1) are respectively provided with a breathing hole (6), the top of the inner cavity of the box body (1) is fixedly connected with a partition plate (7), the top of the inner cavity of the partition plate (7) is fixedly connected with a transverse plate (8), the bottom of the transverse plate (8) is provided with a sliding groove (9), the inside of the sliding groove (9) is slidably connected with a sliding block (10), and the bottom of the sliding block (10) extends to the outside of the sliding groove (9) and is fixedly connected with a vertical rod (11), the top and the bottom of the back surface of the vertical rod (11) are fixedly connected with a spring (12), one end, far away from the vertical rod (11), of the spring (12) is fixedly connected with the partition plate (7), two sides of the vertical rod (11) are fixedly connected with transmission blocks (13), one side, far away from the vertical rod (11), of each transmission block (13) penetrates through the outer part of the partition plate (7) and is fixedly connected with a filter box (14), the inner cavity of each filter box (14) is fixedly connected with a filter plate (15), the inner cavity of each filter box (14) and the front side, located on the filter plate (15), of each filter box is provided with an activated carbon bag (16), the inner cavity of each filter box (14) and the rear side, located on the filter plate (15), of each filter box is provided with a bamboo carbon bag (17), the bottom of the partition plate (7) is provided with a guide hole (18), the inner part of each guide hole (18) is slidably connected with a guide block (19), and the top of each guide block (19) is fixedly connected with the vertical rod (11), the bottom of box body (1) has seted up slot hole (20), the bottom of guide block (19) extends to the outside of box body (1), the surface and the slot hole (20) sliding connection of guide block (19).

2. The dustproof box containing activated carbon according to claim 1, wherein: the front surface of the box body (1) is fixedly connected with a round block (21), and two sides of the round block (21) are connected with dust covers (22) through rotating shafts in a rotating mode.

3. The dustproof box containing activated carbon according to claim 1, wherein: round hole (23) have all been seted up to the both sides at box body (1) top, the inner chamber fixedly connected with dust screen (24) of round hole (23), the quantity of round hole (23) is four, and four round holes (23) are equidistant evenly distributed.

4. The dustproof box containing activated carbon according to claim 1, wherein: the surface of the screw sleeve (5) is provided with a groove (25), and the groove (25) is matched with the screw sleeve (5) for use.

5. The dustproof box containing activated carbon according to claim 1, wherein: the surface of the filter box (14) is provided with a plurality of air holes (26), and the air holes (26) are distributed at equal intervals.

6. The dustproof box containing activated carbon according to claim 1, wherein: the surface of the filter plate (15) is provided with filter holes (27), and the inner cavity of each filter hole (27) is fixedly connected with a filter screen (28).