CN213790443U

CN213790443U - Disinfectant processing respiratory filter

Info

Publication number: CN213790443U
Application number: CN202022291358.8U
Authority: CN
Inventors: 杨晓冬
Original assignee: Qingdao Aodukal Biotechnology Co Ltd
Current assignee: Qingdao Aodukal Biotechnology Co Ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-07-27
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a filter is breathed in disinfectant processing, including outlet duct, filtration installation lid, filter body and scavenger fan, filtration installation lid is installed to the bottom of outlet duct, and filters the bottom of installation lid and be provided with sealed piece, the second fixed block is all installed at the both ends of sealed piece outer wall, the outer wall of sealed piece is provided with filter body, and filter body inside be provided with sealed piece outer wall assorted second recess, the top of second recess is provided with the sealing washer, first recess has all been seted up at the both ends of the inboard lateral wall of filter body, and first recess inside all install with second fixed block assorted first fixed block. This filter is breathed in disinfectant processing inserts first recess through with the second fixed block in the sealing block in, rotates after that to filter the installation lid and drives the second fixed block fixed with first fixed block looks block, is convenient for dismantle the installation of filter installation lid and filter body.

Description

Disinfectant processing respiratory filter

Technical Field

The utility model relates to a respiratory filter technical field specifically is a disinfectant processing respiratory filter.

Background

The disinfectant is used for killing pathogenic microorganisms on a propagation medium, and has the effect of killing the pathogenic microorganisms outside a human body, but most of the disinfectant has pungent smell, so that workers need to wear the mask in a workshop for producing the disinfectant, and the traditional disinfectant processing breathing filter can basically meet the use requirements of people, but still has certain problems, and the specific problems are as follows:

1. when most disinfectant processing breathing filters in the current market are mounted and dismounted, due to the complex mounting structure, the mounting structure is inconvenient for later-stage maintenance, and professional operators are required to consume a large amount of time and energy to disassemble, so that the working time is long, and the working efficiency is low;

2. most disinfectant processing respiratory filter is when using in the existing market, because the filter screen needs frequent replacement as consumptive material in the filter, and the filter screen is installed inside the filter for installation and replacement are comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disinfectant processing respiratory filter to the unable comparatively inconvenient problem of filter installation and replacement of installing and dismantling and filter screen installation fast that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filter is breathed in disinfectant processing, includes outlet duct, filtration installation lid, filter body and scavenger fan, filtration installation lid is installed to the bottom of outlet duct, and the bottom of filtration installation lid is provided with sealed piece, the second fixed block is all installed at the both ends of sealed piece outer wall, the outer wall of sealed piece is provided with filter body, and filter body inside be provided with sealed piece outer wall assorted second recess, the top of second recess is provided with the sealing washer, first recess has all been seted up at the both ends of the inboard lateral wall of filter body, and first recess inside all install with second fixed block assorted first fixed block, filter body's inboard all is provided with the thread groove.

Preferably, a support frame is arranged at the bottom end inside the filter body, a ventilating fan is arranged inside the support frame, and a storage battery is arranged on one side of the ventilating fan.

Preferably, the bottom of filter body is provided with the intake pipe, and rubber installation piece is all installed to intake pipe and outlet duct inner wall.

Preferably, the inner sides of the thread grooves are provided with filter screen plates, and the top ends of the filter screen plates are provided with rotating knobs.

Preferably, the outer wall of the screen plate is provided with a thread layer, and the outer wall of the thread layer is engaged with the thread groove.

Preferably, the two sides of the rotating knob are both provided with a filtering cotton pad, and the inner side of the filtering cotton pad is provided with an active carbon layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by installing the filter mounting cover, the first fixing block and the second fixing block, the second fixing block in the sealing block is inserted into the first groove, and then the filter mounting cover is rotated to drive the second fixing block to be clamped and fixed with the first fixing block, so that the sealing block is tightly attached to the sealing ring, and the structure is convenient for mounting and dismounting the filter mounting cover and the filter body;

2. meanwhile, the device is provided with a thread groove, a filter screen plate and a thread layer, and the filter screen plate is driven to rotate by rotating a rotating torque, so that the filter screen plate drives the thread layer to be meshed with the thread groove, and the filter screen plate is convenient to detach and replace;

3. meanwhile, the device is provided with a filtering cotton pad, a filtering screen plate and an activated carbon layer, dust in the air is filtered through the filtering screen plate, harmful substances in the air are filtered through the filtering cotton pad, and pungent smell in the air is purified through the activated carbon layer.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the bottom structure of the filter mounting cover and the air outlet pipe of the present invention;

fig. 3 is a schematic top sectional view of the filter body and the second groove of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of a portion B in fig. 3 according to the present invention.

In the figure: 1. an air outlet pipe; 2. a rubber mounting block; 3. a filter mounting cap; 4. a sealing block; 5. a filter body; 6. a filter cotton pad; 7. a thread groove; 8. a filter screen plate; 9. an air inlet pipe; 10. a ventilator; 11. a support frame; 12. turning; 13. an activated carbon layer; 14. a first fixed block; 15. a second fixed block; 16. a first groove; 17. a seal ring; 18. a second groove; 19. a threaded layer; 20. and (4) a storage battery.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a disinfectant processing breathing filter comprises an air outlet pipe 1, a filtering installation cover 3, a filter body 5 and a ventilation fan 10, wherein the filtering installation cover 3 is installed at the bottom end of the air outlet pipe 1, a sealing block 4 is arranged at the bottom end of the filtering installation cover 3, second fixing blocks 15 are installed at two ends of the outer wall of the sealing block 4, and the filter body 5 is arranged on the outer wall of the sealing block 4;

a support frame 11 is arranged at the bottom end inside the filter body 5, a ventilating fan 10 is arranged inside the support frame 11, a storage battery 20 is arranged on one side of the ventilating fan 10, the ventilating fan 10 is supported by the support frame 11, and the ventilating fan 10 is started to suck air in the air inlet pipe 9 into the filter body 5, so that air supply is facilitated;

the bottom end of the filter body 5 is provided with an air inlet pipe 9, the inner walls of the air inlet pipe 9 and the air outlet pipe 1 are both provided with rubber mounting blocks 2, the air outlet pipe 1 is inserted into the breathing mask, and the sealing performance is improved through the rubber mounting blocks 2, so that the breathing mask is tightly attached to the air outlet pipe 1;

a second groove 18 matched with the outer wall of the sealing block 4 is formed in the filter body 5, a sealing ring 17 is arranged at the top end of the second groove 18, first grooves 16 are formed in two ends of the inner side wall of the filter body 5, first fixing blocks 14 matched with second fixing blocks 15 are arranged in the first grooves 16, and thread grooves 7 are formed in the inner side of the filter body 5;

the inner sides of the thread grooves 7 are provided with filter screen plates 8, the top ends of the filter screen plates 8 are provided with rotary knobs 12, the filter screen plates 8 are driven to rotate by the rotary knobs 12, so that the filter screen plates 8 drive the thread layers 19 to be meshed with the thread grooves 7, and the filter screen plates 8 are convenient to detach and replace;

the outer wall of the filter screen plate 8 is provided with a thread layer 19, the outer wall of the thread layer 19 is meshed with the thread groove 7, the filter screen plate 8 is driven to rotate by rotating the rotary knob 12, so that the filter screen plate 8 drives the thread layer 19 to be meshed with the thread groove 7, and the filter screen plate 8 is convenient to detach and replace;

the two sides of the rotating knob 12 are both provided with filtering cotton pads 6, the inner sides of the filtering cotton pads 6 are provided with activated carbon layers 13, dust in the air is filtered through the filter screen plate 8, harmful substances in the air are filtered through the filtering cotton pads 6, and pungent smell in the air is purified through the activated carbon layers 13;

the working principle is as follows: when the disinfectant is used for processing the respiratory filter, an external power supply is firstly switched on, then the respiratory mask is inserted into the air outlet pipe 1, the sealing performance of the air outlet pipe 1 and the respiratory mask is effectively improved through the rubber mounting block 2, then the ventilation fan 10 is started, external air enters the filter body 5 through the air inlet pipe 9, dust and impurities in the air are filtered through the filter screen plate 8, harmful substances in the air are filtered through the filter cotton pad 6, and pungent smell in the air is eliminated through the activated carbon layer 13;

when operating personnel need dismantle the replacement to filter screen plate 8, then filter installation lid 3 through rotating and drive second fixed block 15 and first fixed block 14 separation in first recess 16, after that through upwards stimulate filter installation lid 3 and drive sealed piece 4 and filter body 5 separation, then drive filter screen plate 8 through rotating turn knob 12 and rotate, thereby screw thread layer 19 meshes with thread groove 7 mutually, and then filter screen plate 8 and filter body 5 internal separation, then can take out the replacement to filtering cotton pad 6 and active carbon layer 13, and the replacement finishes the back, through in will sealing block 4 second fixed block 15 inserts first recess 16, after that rotate filter installation lid 3 and drive second fixed block 15 and first fixed block 14 looks block is fixed, then this structure easy operation convenient to use, above do the utility model discloses a whole principle.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a disinfectant processing respiratory filter, includes outlet duct (1), filters installation lid (3), filter body (5) and scavenger fan (10), its characterized in that: the utility model discloses a filter, including outlet duct (1), first recess (16), and first recess (16) inside all install with second fixed block (15) assorted first fixed block (14) of second fixed block (15), the inboard lateral wall of filter body (5), the inboard of filter body (5) all is provided with thread groove (7), and the bottom of filtering installation lid (3) is provided with sealed piece (4), second fixed block (15) are all installed at the both ends of sealed piece (4) outer wall, the outer wall of sealed piece (4) is provided with filter body (5), and filter body (5) inside be provided with sealed piece (4) outer wall assorted second recess (18), the top of second recess (18) is provided with sealing washer (17), first recess (16) have all been seted up at the both ends of filter body (5) inboard lateral wall.

2. A sterilant processing respiratory filter according to claim 1, wherein: the bottom end of the interior of the filter body (5) is provided with a support frame (11), the interior of the support frame (11) is provided with a ventilation fan (10), and one side of the ventilation fan (10) is provided with a storage battery (20).

3. A sterilant processing respiratory filter according to claim 1, wherein: the bottom of filter body (5) is provided with intake pipe (9), and rubber installation piece (2) are all installed to intake pipe (9) and outlet duct (1) inner wall.

4. A sterilant processing respiratory filter according to claim 1, wherein: the inner sides of the thread grooves (7) are provided with filter screen plates (8), and the top ends of the filter screen plates (8) are provided with rotating knobs (12).

5. The disinfectant processing respiratory filter of claim 4, wherein: the outer wall of the filter screen plate (8) is provided with a thread layer (19), and the outer wall of the thread layer (19) is meshed with the thread groove (7).

6. The disinfectant processing respiratory filter of claim 4, wherein: the two sides of the rotating knob (12) are both provided with a filtering cotton pad (6), and the inner side of the filtering cotton pad (6) is provided with an active carbon layer (13).