CN218833949U

CN218833949U - Multifunctional air filtering device

Info

Publication number: CN218833949U
Application number: CN202223135654.4U
Authority: CN
Inventors: 余荣兵; 韩超
Original assignee: Yichang Xingqi Intelligent Control Technology Co ltd
Current assignee: Yichang Xingqi Intelligent Control Technology Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-11
Anticipated expiration: 2032-11-25

Abstract

The utility model belongs to the technical field of air cleaner, especially, multi-functional air filter device, the problem that can only one-way entering air cleaner of life gas and air to the large granule pollutant that the background art provided can reduce the filter core, now proposes following scheme, which comprises a housin, casing one side is provided with into the air scoop, and goes into air scoop outer wall spiro union and have the filter screen, the filter screen inner wall bonds and has dustproof cotton. The utility model discloses if there are some large granule pollutants in the operational environment, through the preliminary filtration structure of filter screen and the cotton formation of mutually supporting of preventing dust, can block the large pollutant in filter screen and dustproof cotton, be favorable to improving air cleaner's life, can carry the air reverse transport to the casing in through the air pump, can carry out the recoil clearance to active carbon filter core and the cotton filter core of PP, effectual absorption of getting rid of adsorb some pollutants on active carbon filter core and the cotton filter core of PP, can regard as emergency treatment.

Description

Multifunctional air filtering device

Technical Field

The utility model relates to an air cleaner technical field especially relates to a multi-functional air filter device.

Background

The air filter in the air compressor is mainly used for filtering aerosol pollutants such as oil, dust, fog and the like in compressed air.

1. If the quality of the working environment of the air filter is poor, some large-particle pollutants enter the air filter, and the service life of the filter element is shortened.

2. Meanwhile, air can only enter the air filter in a one-way mode, and once the filtering effect of the filter element in the air filter does not meet the filtering requirement, the air compressor can only be stopped.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a multi-functional air filter device uses through mutually supporting of going into gas fill, filter screen, dustproof cotton, recoil pipe, air pump and blast pipe, has overcome prior art's is not enough, the effectual life gas that has solved large granule pollutant and can reduce the filter core and the problem that the air can only one-way air cleaner that enters into.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multifunctional air filtering device comprises a shell, wherein an air inlet hopper is arranged on one side of the shell, a filter screen is screwed on the outer wall of the air inlet hopper, and dustproof cotton is bonded on the inner wall of the filter screen;

the utility model discloses a casing, including casing bottom outer wall fixedly connected with outlet duct, and outlet duct one side outer wall installation recoil pipe, and recoil pipe one end outer wall installs the air pump, casing top outer wall bonds and has the apron, and apron one side outer wall installs into the trachea, go into trachea bottom outer wall fixedly connected with blast pipe.

Through foretell scheme, if there are some large granule pollutants in the operational environment, through the preliminary filtration structure of filter screen and the formation of mutually supporting of dustproof cotton, can block the large pollutant in filter screen and dustproof cotton, be favorable to improving air cleaner's life, can carry the air reverse transport to the casing in through the air pump, can carry out the recoil clearance to active carbon filter core and the cotton filter core of PP, effectual absorption of getting rid of adsorb some pollutants on active carbon filter core and the cotton filter core of PP, can regard as emergency treatment.

Preferably, the inside active carbon filter core that is provided with of casing, and the cotton filter core of PP has been bonded to active carbon filter core outer wall.

Through foretell scheme, the cotton filter core of active carbon filter core and PP constitutes composite filter core, as main air filter structure.

Preferably, the air compressor is installed to outlet duct one end outer wall, and the outlet duct outer wall installs first air check valve.

Through the scheme, the first air stop valve is used for controlling the circulation of air in the air outlet pipe.

Preferably, a second air stop valve is arranged on the outer wall of the backflushing pipe.

Through the scheme, the second air stop valve is used for controlling the circulation of air in the backflushing pipe.

Preferably, a third air stop valve is arranged at one end, close to the air inlet hopper, of the outer wall of the air inlet pipe.

Through the scheme, the third air stop valve is used for controlling the circulation of air in the air inlet pipe.

Preferably, a fourth air stop valve is installed on the outer wall of the exhaust pipe.

Through the scheme, the fourth air stop valve is used for controlling the circulation of air in the exhaust pipe.

The utility model has the advantages that:

1. according to the multifunctional air filtering device, if large-particle pollutants exist in the working environment, the large pollutants can be blocked in the filter screen and the dustproof cotton through the pre-filtering structure formed by the mutual matching of the filter screen and the dustproof cotton, and the service life of the air filter is prolonged;

2. this multi-functional air filter device of design can carry the air reverse to the casing in through the air pump, can carry out the recoil clearance to the cotton filter core of active carbon filter core and PP, and the effectual partly pollutant of adsorbing on the cotton filter core of active carbon filter core and PP that has got rid of can regard as emergency treatment.

Drawings

Fig. 1 is a schematic view of the overall structure of a multifunctional air filtering device of the present invention;

fig. 2 is a schematic view of a split structure of an air inlet funnel, a filter and dustproof cotton of the multifunctional air filtering device provided by the utility model;

fig. 3 is the utility model provides a shell inner structure split sketch map of multi-functional air filtering device.

In the figure: the air purifier comprises a shell 1, an air inlet hopper 2, a filter screen 3, dustproof cotton 4, an air outlet pipe 5, a back flushing pipe 6, an air pump 7, a cover plate 8, an air inlet pipe 9, an air outlet pipe 10, an active carbon filter element 11, a PP cotton filter element 12, a first air stop valve 13, a second air stop valve 14, a third air stop valve 15 and a fourth air stop valve 16.

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.

Referring to fig. 1-2, a multi-functional air filter device, including casing 1, casing 1 one side is provided with into air hopper 2, and goes into air hopper 2 outer wall spiro union and have filter screen 3, and filter screen 3 inner wall bonds has dustproof cotton 4, if there are some large granule pollutants in the operational environment, through the prefiltering structure of filter screen 3 and the formation of mutually supporting of dustproof cotton 4, can block the large pollutant in filter screen 3 and dustproof cotton 4, is favorable to improving air cleaner's life.

Referring to fig. 1, 1 bottom outer wall fixedly connected with outlet duct 5 of casing, and 5 one side outer wall installation recoil pipes 6 of outlet duct, and recoil pipes 6 one end outer wall

installs air pump

7, 1 top outer wall of casing bonds and has

apron

8, and 8 one side outer walls of apron are installed into trachea 9, go into trachea 9 bottom outer wall fixedly connected with blast pipe 10, can carry the air reverse to casing 1 in through air pump 7, can carry out the recoil clearance to active carbon filter core 11 and the cotton filter core 12 of PP, effectual absorption of getting rid of is at the partial pollutant on active carbon filter core 11 and the cotton filter core 12 of PP, can regard as emergency treatment.

Referring to fig. 3, an activated carbon filter element 11 is arranged inside the casing 1, a PP cotton filter element 12 is bonded on the outer wall of the activated carbon filter element 11, and the activated carbon filter element 11 and the PP cotton filter element 12 form a composite filter element as a main air filtering structure.

Referring to fig. 1, an air compressor is installed on the outer wall of one end of the air outlet pipe 5, a first air stop valve 13 is installed on the outer wall of the air outlet pipe 5, and the first air stop valve 13 is used for controlling the circulation of air in the air outlet pipe 5.

Referring to fig. 1, a second air stop valve 14 is installed on the outer wall of the back washing pipe 6, and the second air stop valve 14 is used for controlling the air circulation in the back washing pipe 6.

Referring to fig. 1, a third air check valve 15 is installed at one end of the outer wall of the air inlet pipe 9 close to the air inlet bucket 2, and the third air check valve 15 is used for controlling the air circulation in the air inlet pipe 9.

Referring to fig. 1, a fourth air stop valve 16 is installed on an outer wall of the exhaust pipe 10, and the fourth air stop valve 16 is used for controlling air circulation in the exhaust pipe 10.

The working principle is as follows: in the normal working process, air enters the shell 1 from the air inlet pipe 9, aerosol pollutants such as oil, dust and fog in the air are filtered through the activated carbon filter element 11 and the PP cotton filter element 12, if some large-particle pollutants exist in the working environment, the large pollutants can be blocked in the filter screen 3 and the dustproof cotton 4, when the filter effect of the filter element in the shell 1 does not meet the filtering requirement, the first air stop valve 13 and the third air stop valve 15 can be closed at the same time, the second air stop valve 14 and the fourth air stop valve 16 can be opened at the same time, the air pump 7 can reversely convey the air into the shell 1, the activated carbon filter element 11 and the PP cotton filter element 12 are subjected to back-flushing cleaning, a part of pollutants adsorbed on the activated carbon filter element 11 and the PP cotton filter element 12 can be effectively removed, and the air pump can be used for emergency treatment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multifunctional air filtering device comprises a shell (1), and is characterized in that one side of the shell (1) is provided with an air inlet hopper (2), the outer wall of the air inlet hopper (2) is in threaded connection with a filter screen (3), and the inner wall of the filter screen (3) is bonded with dustproof cotton (4);

casing (1) bottom outer wall fixedly connected with outlet duct (5), and outlet duct (5) one side outer wall installation recoil pipe (6), and recoil pipe (6) one end outer wall installs air pump (7), casing (1) top outer wall bonds and has apron (8), and apron (8) one side outer wall installs into trachea (9), go into trachea (9) bottom outer wall fixedly connected with blast pipe (10).

2. The multifunctional air filtering device as claimed in claim 1, wherein an activated carbon filter element (11) is arranged inside the shell (1), and a PP cotton filter element (12) is bonded on the outer wall of the activated carbon filter element (11).

3. A multifunctional air filtering device according to claim 1, wherein an air compressor is mounted on the outer wall of one end of the air outlet pipe (5), and a first air stop valve (13) is mounted on the outer wall of the air outlet pipe (5).

4. A multifunctional air filtering device according to claim 1, wherein a second air stop valve (14) is arranged on the outer wall of the back flushing pipe (6).

5. A multifunctional air filtering device according to claim 1, wherein a third air stop valve (15) is arranged at one end of the outer wall of the air inlet pipe (9) close to the air inlet hopper (2).

6. A multifunctional air filtering device according to claim 1, characterized in that a fourth air stop valve (16) is arranged on the outer wall of the exhaust pipe (10).