CN216061731U

CN216061731U - Smoke and poison filtering box

Info

Publication number: CN216061731U
Application number: CN202122168805.5U
Authority: CN
Inventors: 王中海
Original assignee: Cangzhou Haigu Security Technology Co ltd
Current assignee: Cangzhou Haigu Security Technology Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-03-18
Anticipated expiration: 2031-09-08

Abstract

The utility model relates to the technical field of fire fighting, and provides a smoke-filtering and toxin-filtering box which is convenient for cleaning a fine smoke-filtering plate, reduces the possibility of blocking the fine smoke-filtering plate and is convenient for replacing the toxin-filtering plate, and the smoke-filtering and toxin-filtering box comprises a filter box body, wherein an air outlet and a plurality of air inlets are formed in the filter box body, a connecting mechanism is arranged at the air outlet, a toxin-filtering clamping ring is connected to the filter box body through a plurality of clamping mechanisms, the toxin-filtering clamping ring is provided with the toxin-filtering plate and a pulling mechanism, the filter box body is provided with a plurality of fine smoke-filtering plates matched with the air inlets through a fixing plate, the air inlets are rotatably connected with a rotating shaft through a bracket, a spiral belt is arranged on the rotating shaft and is contacted with the fine smoke-filtering plate, a coarse smoke-filtering plate is arranged on the bracket, the bottom end of the filter box body is connected with a sealing bottom plate through a plurality of bolts, the pulling mechanism comprises a pulling plate, and the pulling plate is arranged on the toxin-filtering clamping ring, the pulling plate is provided with a pulling groove.

Description

Smoke and poison filtering box

Technical Field

The utility model relates to the technical field of fire fighting, in particular to a smoke and toxin filtering box.

Background

As is known, after a fire comes, firefighters usually wear fire fighting equipment to enter a fire scene, rescue and transfer wounded personnel, and after entering the scene, the smoke-proof and gas-proof mask is generally distributed to the affected personnel for use, so that the smoke-filtering and gas-filtering box is widely used in the field of fire fighting.

Through the retrieval, chinese patent publication No. CN201308734 discloses a poison-proof and smoke-filtering integrated filter, which substantially comprises a filter box and a smoke-filtering core arranged in the filter box, a smoke-filtering structure is arranged in the filter box, the smoke-filtering core of the smoke-filtering structure is arranged at the air inlet or the air outlet of the filter box, or the smoke-filtering core of the smoke-filtering structure is arranged at the air inlet and the air outlet of the filter box, when in use, the smoke-filtering structure filters toxic dust particles in the air and smoke components in the air, and the smoke-filtering integrated filter is widely applicable to places of toxic dust gases such as mine operation, fire fighting and the like and smoking places concentrated by people.

Foretell prior art scheme is not convenient for clear up the structural cigarette dregs of cigarette of straining of inside, blocks up the cigarette board easily, and the practicality is lower to it is not convenient for change the poison board of straining, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a smoke and toxin filtering box, which aims to solve the problems that the smoke and the toxin filtering box in the internal smoke filtering structure are inconvenient to clean, the smoke filtering plate is easy to block and the toxin filtering plate is inconvenient to replace in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a strain cigarette and strain poison box, includes the filter cartridge body, air exit and a plurality of air intake have been seted up on the filter cartridge body, air exit department is provided with coupling mechanism, be connected with through a plurality of chucking mechanisms on the filter cartridge body and strain the poison rand, strain and install on the poison rand and strain poison board and carry and pull mechanism, filter cartridge body is last to install through the fixed plate with a plurality of essence filter smoke panel with air intake looks adaptation, the air intake is connected with the pivot through the support rotation, install the spiral area in the pivot, the spiral area contacts with the essence filter smoke panel, install the coarse filter smoke panel on the support, there is sealing bottom plate bottom the filter cartridge body through a plurality of bolted connection.

Preferably, the clamping mechanism comprises a spring and a slide bar, a plurality of mounting grooves are formed in the filter box body, the spring is mounted in the mounting grooves and connected with sliding balls through the slide bar, and a plurality of clamping grooves matched with the sliding balls are formed in the toxin filtering clamping ring.

Furthermore, a limiting circular plate is mounted on the rotating shaft and is in contact with the support.

Still further, the pulling mechanism comprises a pulling plate, the pulling plate is arranged on the toxin filtering clamping ring, and a pulling groove is formed in the pulling plate.

As a further scheme of the scheme, the filter box body is provided with an identification board.

As a further scheme of the scheme, the connecting mechanism comprises a sliding sleeve and a plurality of clamping blocks, and the sliding sleeve and the plurality of clamping blocks are connected with the filter box body.

On the basis of the scheme, the sliding sleeve is provided with a limiting frame.

On the basis of the scheme, a reinforcing ring is arranged at the air outlet.

(III) advantageous effects

Compared with the prior art, the utility model provides a smoke and toxin filtering box which has the following beneficial effects:

1. according to the utility model, the coarse filter smoke plate is arranged to facilitate filtering of large-particle smoke residues contained in gas and reduce entering into the filter box body, the fine filter smoke plate is arranged to facilitate fine filtering of smoke contained in gas, the support and the spiral belt are arranged to cooperate with each other, the smoke enters into the filter box body through the air inlet under the induction action of air, the spiral belt is blown by the air to rotate, the fine filter smoke plate is cleaned conveniently through the rotation of the spiral belt, and the possibility that the fine filter smoke plate is blocked is reduced.

2. According to the cigarette filter cartridge, the plurality of clamping mechanisms are arranged, so that the cigarette filter cartridge is convenient to clamp and fix the cigarette filter plate, and the cigarette filter cartridge is convenient to extract the cigarette filter collar and the cigarette filter plate from the cigarette filter cartridge body by the aid of the lifting mechanism, so that the cigarette filter cartridge is convenient to replace the cigarette filter plate, and is high in practicability.

Drawings

FIG. 1 is an exploded perspective view of the present invention;

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

FIG. 3 is a schematic cross-sectional perspective view of the filter cartridge body, the poison filtering retainer ring and the poison filtering plate of the present invention;

fig. 4 is a schematic view of the enlarged structure of a portion a in fig. 3 according to the present invention.

In the figure: 1. a filter cartridge body; 2. an air outlet; 3. an air inlet; 4. a toxin filtering retainer ring; 5. a poison filtering plate; 6. a fixing plate; 7. a fine filter plate; 8. a support; 9. a rotating shaft; 10. a helical band; 11. a rough smoke filtering plate; 12. sealing the bottom plate; 13. a spring; 14. a slide bar; 15. a sliding ball; 16. a limiting circular plate; 17. pulling a plate; 18. groove drawing; 19. a sign board; 20. a sliding sleeve; 21. a clamping block; 22. a limiting frame; 23. and a reinforcing ring.

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.

Examples

Referring to fig. 1-4, a smoke-filtering poison-filtering box comprises a body 1, the body 1 is provided with an air outlet 2 and a plurality of air inlets 3, the air outlet 2 is provided with a connecting mechanism for connecting a filtered pipeline, the body 1 is connected with a poison-filtering clamping ring 4 through a plurality of clamping mechanisms for clamping the poison-filtering plate 5, the poison-filtering clamping ring 4 is provided with a poison-filtering plate 5 and a lifting mechanism for filtering toxic gas through the poison-filtering plate 5, the poison-filtering clamping ring 4 and the poison-filtering plate 5 are lifted from the body 1 through the lifting mechanism, the body 1 is provided with a plurality of fine-filtering smoke plates 7 matched with the air inlets 3 through a fixing plate 6 for finely filtering smoke contained in the gas, the air inlets 3 are rotatably connected with a rotating shaft 9 through a support 8, the rotating shaft 9 is provided with a spiral belt 10, the spiral belt 10 is in contact with the fine-filtering smoke plates 7, because 2 sides of air exit need gas and then bleed, induction through wind, get into filter box body 1 through air intake 3, wind blows spiral belt 10 and rotates, be convenient for to filter cigarette board 7 to the essence through the rotation of spiral belt 10 and clean, reduce the possibility that essence filter cigarette board 7 is blockked up, install coarse filter cigarette board 11 on the support 8, be convenient for filter the dregs of cigarette of the great granule that contains in the gas, reduce the inside that gets into filter box body 1, filter box body 1's bottom has sealing bottom plate 12 through a plurality of bolted connection, open sealing bottom plate 12, be convenient for discharge the dregs of cigarette that will clear up from a plurality of essence filter cigarette boards 7.

Furthermore, the clamping mechanism comprises a spring 13 and a slide rod 14, a plurality of mounting grooves are formed in the filter box body 1, the spring 13 is mounted in the mounting grooves, the spring 13 is connected with a slide ball 15 through the slide rod 14, a plurality of clamping grooves matched with the slide balls 15 are formed in the toxin filtering clamping ring 4, when the toxin filtering clamping ring 4 is clamped into the filter box body 1, the slide ball 15 is clamped into the clamping grooves under the action of the spring 13, the toxin filtering clamping ring 4 is conveniently fixed, the toxin filtering clamping ring 4 is conveniently unloaded from the filter box body 1 by lifting the toxin filtering clamping ring 4 upwards, then a new toxin filtering plate 5 can be replaced, the toxin filtering clamping ring 4 is mounted on the filter box body 1, a limiting circular plate 16 is mounted on the rotating shaft 9, the limiting circular plate 16 is in contact with the support 8, the rotating shaft 9 is conveniently limited, the pulling mechanism comprises a pulling plate 17, the pulling plate 17 is mounted on the toxin filtering clamping ring 4, the kerve 18 has been seted up on the arm-tie 17, through the inside with dedicated starting drive inserts the kerve 18, through up-drawing, be convenient for filter poison rand 4 and filter poison board 5 with arm-tie 17 intercommunication and pull up, be provided with table sign 19 on the filter cartridge body 1, be convenient for discern, coupling mechanism includes sliding sleeve 20 and a plurality of fixture block 21, sliding sleeve 20 and a plurality of fixture block 21 all are connected with filter cartridge body 1, insert in sliding sleeve 20 through the back pipeline of straining with specific joint, then rotatory specific joint, be convenient for connect through a plurality of fixture block 21 and sliding sleeve 20, install spacing frame 22 on the sliding sleeve 20, be convenient for carry on spacingly, air exit 2 department is provided with reinforcing ring 23, be convenient for increase the stability of air exit 2 department.

In summary, the working principle and working process of the smoke-filtering toxin-filtering box are that when in use, the smoke-filtering toxin-filtering box is firstly placed at a place required to be used, a pipeline after filtering is connected with an air outlet 2, air is required to be further pumped at the side of the air outlet 2, the air enters the filter box body 1 through the air inlet 3 under the inducing action of air, the air entering the filter box body 1 enables large-particle smoke residues contained in the air to be left outside the filter box body 1 under the action of a rough filter smoke plate 11, the air blows a spiral belt 10 to rotate under the inducing action, the fine filter smoke plate 7 is convenient to clean through the rotation of the spiral belt 10, the possibility that the fine filter smoke plate 7 is blocked is reduced, when the toxin-filtering plate 5 needs to be replaced, a special starting device is inserted into the inside of a pull groove 18, the pull plate 17 is convenient to communicate the toxin-filtering clamping ring 4 with the toxin-filtering plate 5 to pull up through pulling up, then, a new toxin filtering plate 5 is replaced, the toxin filtering retainer ring 4 is installed on the filter box body 1, when the toxin filtering retainer ring 4 is clamped into the filter box body 1, the sliding ball 15 is clamped into the clamping groove under the action of the spring 13, the toxin filtering retainer ring 4 is convenient to fix, the toxin filtering plate 5 is convenient to replace, and the practicability is high.

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 strain cigarette and strain poison box, including straining box body (1), a serial communication port, it has air exit (2) and a plurality of air intake (3) to have seted up on straining box body (1), air exit (2) department is provided with coupling mechanism, it is connected with strain poison rand (4) through a plurality of chucking mechanism on straining box body (1), it strains poison board (5) and carry the mechanism to install on strain poison rand (4), it strains cigarette board (7) with a plurality of essence with air intake (3) looks adaptation to install through fixed plate (6) on straining box body (1), air intake (3) are rotated through support (8) and are connected with pivot (9), install spiral area (10) on pivot (9), spiral area (10) contact with essence cigarette board (7), install coarse filtration cigarette board (11) on support (8), the bottom of straining box body (1) has sealing bottom plate (12) through a plurality of bolted connection.

2. The cigarette-filtering poison-filtering box according to claim 1, characterized in that the chucking mechanism comprises a spring (13) and a slide bar (14), a plurality of mounting grooves are opened on the box body (1), the spring (13) is mounted in the mounting grooves, the spring (13) is connected with a slide ball (15) through the slide bar (14), and a plurality of clamping grooves matched with the slide balls (15) are opened on the poison-filtering retainer ring (4).

3. A smoke and toxin filter cartridge as claimed in claim 2, wherein said rotary shaft (9) is provided with a limiting circular plate (16), and the limiting circular plate (16) is in contact with the bracket (8).

4. The cigarette filtering and toxin filtering box according to claim 3, wherein the lifting mechanism comprises a pulling plate (17), the pulling plate (17) is arranged on the toxin filtering clamping ring (4), and a pulling groove (18) is formed in the pulling plate (17).

5. A smoke and toxicity filtering cassette according to claim 4, wherein the cassette body (1) is provided with a sign (19).

6. A smoke and toxin filter cartridge as claimed in claim 5, wherein said connection mechanism comprises a sliding sleeve (20) and a plurality of blocks (21), said sliding sleeve (20) and said plurality of blocks (21) being connected to said cartridge body (1).

7. The smoke and toxin filtering box as claimed in claim 6, wherein said sliding sleeve (20) is provided with a limiting frame (22).

8. A smoke and toxin filtering box according to claim 7, wherein a reinforcing ring (23) is arranged at the air outlet (2).