CN210070085U

CN210070085U - Air filter

Info

Publication number: CN210070085U
Application number: CN201920596927.4U
Authority: CN
Inventors: 李立军
Original assignee: Jilin Province Jigang New Materials Science And Technology Development Co Ltd
Current assignee: Jilin Province Jigang New Materials Science And Technology Development Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-02-14
Anticipated expiration: 2029-04-28

Abstract

The utility model provides an air filter belongs to filter technical field. The filter comprises a shell, wherein a mixing chamber, a filtering chamber, a disinfecting chamber, a drying chamber and a negative pressure chamber are sequentially arranged in the shell, one side of the negative pressure chamber is connected with a fan, and the bottom of the shell sequentially comprises a primary sedimentation tank, a secondary sedimentation tank and a water purification tank; the side wall and the top in the mixing chamber are provided with water mist nozzles which are connected through a branch pipe, a pressure pump is arranged above the mixing chamber, one end of the pressure pump is connected with the branch pipe, the other end of the pressure pump is connected with a guide pipe, and the guide pipe is communicated with the purified water tank; one side of the mixing chamber is provided with an air inlet, the other side of the mixing chamber is provided with a ventilating partition plate, the bottom of the mixing chamber is provided with a water outlet, and the bottom surface of the mixing chamber is an inclined surface; the filter chamber in be equipped with one-level filter screen, second grade filter screen and tertiary filter screen in proper order. The air filter has good filtering effect, and the water after precipitation treatment is recycled, thereby reducing waste.

Description

Air filter

Technical Field

The utility model belongs to the technical field of the filter, concretely relates to air cleaner.

Background

With the improvement of the living standard of people, the requirements of people on the quality of life are higher and higher, and although economy is continuously developed in recent years, the quality of air is not ideal, and some air can even directly affect the health of people, so that the application of the air filter is wider and wider in order to improve the quality of air.

The air filter is an air filtering device, is generally used for cleaning workshops, laboratories, operating rooms and the like, or is used for dust prevention of electronic mechanical communication equipment and the like, and mainly has the function of removing impurities in air.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air filter, this air filter effect is good, and the water cycle after the sedimentation treatment uses, reduces extravagantly.

The utility model provides an air filter, which comprises a shell, wherein the shell sequentially comprises a mixing chamber, a filtering chamber, a sterilizing chamber, a drying chamber and a negative pressure chamber, the mixing chamber, the filtering chamber, the sterilizing chamber, the drying chamber and the negative pressure chamber are respectively separated by a ventilating partition plate, one side of the negative pressure chamber is connected with a fan, and the bottom of the shell sequentially comprises a primary sedimentation tank, a secondary sedimentation tank and a clean water tank;

the side wall and the top in the mixing chamber are provided with water mist nozzles which are connected through a branch pipe, a pressure pump is arranged above the mixing chamber, one end of the pressure pump is connected with the branch pipe, the other end of the pressure pump is connected with a guide pipe, and the guide pipe is communicated with the purified water tank; one side of the mixing chamber is provided with an air inlet, the other side of the mixing chamber is provided with a ventilating partition plate, the bottom of the mixing chamber is provided with a water outlet, and the bottom surface of the mixing chamber is an inclined surface;

a first-stage filter screen, a second-stage filter screen and a third-stage filter screen are sequentially arranged in the filter chamber, the bottoms of the first-stage filter screen, the second-stage filter screen and the third-stage filter screen are respectively provided with a drainage branch pipe, the drainage branch pipes are connected with a drainage pipe, the drainage pipe is communicated with a first-stage sedimentation tank, and the upper part of the filter chamber is provided with a first operation hole;

a disinfection lamp is arranged at the top part in the disinfection chamber;

the drying chamber is filled with a water absorbing material, and a second operation hole is formed in the upper part of the drying chamber;

the drying chamber is connected with the negative pressure chamber, and the negative pressure chamber is connected with the fan;

the first-level sedimentation tank and the second-level sedimentation tank are provided with a first overflow plate therebetween, a second overflow plate is arranged between the second-level sedimentation tank and the clean water reservoir, and the second overflow plate is lower than the first overflow plate.

Preferably, a coarse filter screen is arranged in the air inlet hole.

Preferably, the inclination angle of the inclined plane is 100-150 °.

Preferably, the second overflow plate is 242-5 cm lower than the first overflow plate.

Preferably, the pipe orifice of the drain pipe is inclined downwards by 5-10 degrees.

Preferably, the side walls of the first-stage sedimentation tank, the second-stage sedimentation tank and the clean water tank are all provided with observation windows.

Preferably, the bottoms of the first-stage sedimentation tank, the second-stage sedimentation tank and the clean water tank are provided with sewage cleaning holes.

The beneficial effects of the utility model

1. The air can be better filtered, disinfected and dried through the mixing chamber, the filtering chamber, the disinfecting chamber and the drying chamber, and the filtering effect is good;

2. the bottom of the mixing chamber is provided with the inclined surface, so that the sewage can flow out without forming bottom siltation;

3. the pipe orifice of the drain pipe is inclined downwards to facilitate the outflow of sewage;

4. the water after the precipitation treatment in the air filter can be recycled, and the waste is reduced.

Drawings

Fig. 1 is a schematic structural diagram of an air filter according to the present invention;

FIG. 2 is a schematic structural view of a ventilating partition plate in an air filter according to the present invention;

in the figure, 1, a shell, 2, a mixing chamber, 3, a water mist spray head, 4, an air inlet, 5, a branch pipe, 6, a drain hole, 7, a first-stage filter screen, 8, a second-stage filter screen, 9, a third-stage filter screen, 10, a filter chamber, 11, a first operation hole, 12, a disinfection chamber, 13, a disinfection lamp, 14, a drying chamber, 15, a second operation hole, 16, a negative pressure chamber, 17, a fan, 18, a first-stage sedimentation tank, 19, an observation window, 20, a decontamination hole, 21, a drain branch pipe, 22, a drain pipe, 23, a second-stage sedimentation tank, 24, a first overflow plate, 25, a water purification tank, 26, a second overflow plate, 27, a conduit, 28, a pressure pump, 29 and a ventilating partition plate.

Detailed Description

The utility model provides an air filter, as shown in fig. 1-2, including shell 1, include mixing chamber 2, filter chamber 10, disinfection room 12, drying chamber 14 and negative pressure chamber 16 in shell 1 in proper order, mixing chamber 2, filter chamber 10, disinfection room 12, drying chamber 14 and negative pressure chamber 16 separate through ventilative baffle 29 respectively, ventilative baffle 29 on a plurality of through-holes of evenly distributed to do benefit to and carry out the circulation of air between mixing chamber 2, filter chamber 10, disinfection room 12, drying chamber 14 and the negative pressure chamber 16, negative pressure chamber 16 one side connect fan 17, shell 1 bottom include first-order sedimentation tank 18, second grade sedimentation tank 23 and clean water reservoir 25 in proper order;

the side wall and the top in the mixing chamber 2 are provided with water mist nozzles 3, the water mist nozzles 3 are connected through a branch pipe 5, a pressure pump 28 is arranged above the mixing chamber 2, one end of the pressure pump 28 is connected with the branch pipe 5, the other end of the pressure pump is connected with a guide pipe 27, and the guide pipe 27 is communicated with a purified water pool 25; one side of the mixing chamber 2 is provided with an air inlet 4, a coarse filter screen is arranged in the air inlet 4, and the other side of the mixing chamber 2 is provided with a ventilating partition plate 29 which is connected with the filter chamber 10 through the ventilating partition plate; the bottom of the mixing chamber 2 is provided with a drain hole 6, the bottom surface of the mixing chamber 2 is an inclined surface which inclines from one side of the ventilating partition plate 29 to one side of the drain hole 6, and the inclined angle of the inclined surface relative to the ventilating partition plate 2 is preferably 100 degrees or 150 degrees;

a primary filter screen 7, a secondary filter screen 8 and a tertiary filter screen 9 are sequentially arranged in the filter chamber 10, the filter screens are separated from one another to prevent moisture transfer, the bottoms of the primary filter screen 7, the secondary filter screen 8 and the tertiary filter screen 9 are respectively provided with a drainage branch pipe 21, the drainage branch pipes 21 are connected with a drainage pipe 22, the drainage pipe 22 is communicated with a primary sedimentation tank 18, the pipe orifice of the drainage pipe 22 is inclined downwards, the inclination angle is preferably 5-10 degrees and is beneficial to sewage outflow, and the upper part of the filter chamber 10 is provided with a first operation hole 11 for cleaning the filter chamber and replacing the filter screen;

a disinfection lamp 13 is arranged at the top in the disinfection chamber 12 and is used for disinfecting the circulated air;

the drying chamber 14 is filled with water absorbing materials, and the upper part of the drying chamber 14 is provided with a second operation hole 15 for replacing the water absorbing materials;

the drying chamber 14 is connected with the negative pressure chamber 16, the air filter sucks air into the air inlet hole by utilizing the negative pressure of the negative pressure chamber 16, the filtered, sterilized and dried air enters the negative pressure chamber 16, the negative pressure chamber 16 is connected with the fan 17, and the filtered air is discharged by the fan 17;

one-level sedimentation tank 18 and second grade sedimentation tank 23 between be equipped with first overflow board 24, be equipped with second overflow board 26 between second grade sedimentation tank 23 and the clean water reservoir 25, second overflow board 26 is less than first overflow board 24, second overflow board 26 be less than first overflow board 242-5 cm, all be equipped with observation window 19 on the lateral wall of one-level sedimentation tank 18, second grade sedimentation tank 23 and clean water reservoir 25 for observe quality of water and deposit condition, all be equipped with the hole of decontaminating 20 in the bottom of one-level sedimentation tank 18, second grade sedimentation tank 23 and clean water reservoir 25, be used for clearing up the deposit and discharge sewage.

The air filter of the embodiment is used, the fan 17 exhausts air outwards, so that negative pressure is generated in the negative pressure chamber 16, air is sucked from the air inlet 4 by the negative pressure, the air is primarily filtered at the air inlet 4 to remove larger dust particles in the air and then enters the mixing chamber 2, the pressure pump 28 sucks purified water from the purified water tank 25 through the conduit 27 to apply pressure, the purified water is sprayed out from the water spray nozzle 3 and is mixed with the air, part of dust in the air is combined with water mist, the part of dust falls to the bottom of the mixing chamber 2 through the self-weight and flows into the primary sedimentation tank 18 through the water outlet 6, the other part of water-gas mixture enters the filter chamber 10 under the action of negative pressure and sequentially passes through the primary filter screen 7, the secondary filter screen 8 and the tertiary filter screen 9, the moisture combined with the dust is retained in the filter screen, the moisture combined with the dust falls into the water outlet 22, the sewage flows into the first-stage sedimentation tank 18, the air after the three-stage filtration enters the disinfection chamber 12 and is disinfected and sterilized by a disinfection lamp, the disinfected air enters the drying chamber 14, the residual moisture in the air is absorbed by a water absorbing material and then enters the negative pressure chamber 16, the sewage flows into a space needing to be purified by the fan 17, the sewage flowing out of the mixing chamber 2 and the filtering chamber 10 flows into the first-stage sedimentation tank 18 for sedimentation, the primary water after the sedimentation flows into the second-stage sedimentation tank 23 through the first overflow plate 24 for secondary sedimentation, the secondary water after the secondary sedimentation flows into the water purification tank 25 through the second overflow plate 26 for final sedimentation, and the pure water after the sedimentation is sprayed into the mixing chamber for reuse by the pressure pump 28 through the conduit 27.

Claims

1. An air filter is characterized by comprising a shell, wherein the shell sequentially comprises a mixing chamber, a filtering chamber, a sterilizing chamber, a drying chamber and a negative pressure chamber, the mixing chamber, the filtering chamber, the sterilizing chamber, the drying chamber and the negative pressure chamber are respectively separated by a ventilating partition plate, one side of the negative pressure chamber is connected with a fan, and the bottom of the shell sequentially comprises a primary sedimentation tank, a secondary sedimentation tank and a clean water tank;

a disinfection lamp is arranged at the top part in the disinfection chamber;

2. An air cleaner according to claim 1 wherein a coarse filter screen is provided in the inlet.

3. An air filter as claimed in claim 1, wherein the angle of inclination of the ramp is 100 ° to 150 °.

4. An air filter according to claim 1, wherein the second overflow plate is 2-5cm below the first overflow plate.

5. An air cleaner according to claim 1 wherein the mouth of the drain pipe is inclined downwardly by 5-10 °.

6. The air filter of claim 1, wherein the primary sedimentation tank, the secondary sedimentation tank and the clean water tank are provided with observation windows on the side walls.

7. The air filter of claim 1, wherein the primary sedimentation tank, the secondary sedimentation tank and the clean water tank are provided with dirt cleaning holes at the bottoms.