CN216223439U - Dust removal and filtration device for air purification - Google Patents
Dust removal and filtration device for air purification Download PDFInfo
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- CN216223439U CN216223439U CN202122367081.7U CN202122367081U CN216223439U CN 216223439 U CN216223439 U CN 216223439U CN 202122367081 U CN202122367081 U CN 202122367081U CN 216223439 U CN216223439 U CN 216223439U
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- box body
- air purification
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- dust
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Abstract
The utility model relates to the technical field of air purification, in particular to a dust removal and filtration device for air purification, which comprises a box body, wherein an air inlet is formed in the side wall of the box body, an ash discharge port is formed in the bottom of the box body, a support leg is fixedly connected to the lower end of the box body, a main elastic sheet is arranged on the inner wall of the box body, an auxiliary elastic sheet is arranged on the main elastic sheet, a box cover is mounted at the upper end of the box body through a bolt, an air outlet is formed in the box cover, a fan is arranged at the lower end of the box cover, a support cylinder is fixedly connected to the lower end of the box cover, a filter cylinder is slidably connected to the outer side of the support cylinder, a ventilation groove is formed in the filter cylinder, and a filter screen is bonded to the outer side of the filter cylinder. This scheme can remove through the design cartridge filter, can be with the dust discharge of collecting through the seal cover with the cartridge filter bottom and the dust exhaust mouth department direct separation of bottom half for arrange ash convenient and fast, the operation is very convenient.
Description
Technical Field
The utility model relates to the technical field of air purification, in particular to a dust removal and filtration device for air purification.
Background
At present, air must be purified in some places, so that harm to human health caused by dust pollution is prevented, and particularly, in areas with more personnel, a dust removal filtering device is generally adopted to purify the air in the environment. However, the existing dust removal filtering device is inconvenient to discharge dust, sometimes needs to disassemble equipment, and is easy to block a filter screen in the filtering process. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a dust removal and filtration device for air purification.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a dust removal and filtration device for air purification comprises a box body, wherein an air inlet is formed in the side wall of the box body, an ash discharge port is formed in the bottom of the box body, a support leg is fixedly connected to the lower end of the box body, a main elastic sheet is arranged on the inner wall of the box body, an auxiliary elastic sheet is arranged on the main elastic sheet, a box cover is mounted at the upper end of the box body through a bolt, an air outlet is formed in the box cover, a fan is arranged at the lower end of the box cover, a support cylinder is fixedly connected to the lower end of the box cover, a filter cylinder is slidably connected to the outer side of the support cylinder, a ventilation groove is formed in the filter cylinder, a filter screen is bonded to the outer side of the filter cylinder, a seal sleeve is bonded to the outer side of the filter cylinder, a support plate is arranged on the outer side of the filter cylinder, a second through hole is formed in the support plate, a guide rod is slidably connected to the second through hole, and a spring is arranged on the outer side of the guide rod, the supporting plate is connected with the box body in a sliding mode.
Preferably, a first through hole is formed in the box cover, and a guide rod is connected in the first through hole in a sliding mode.
Preferably, the sealing sleeve is in contact with the bottom of the box body, and the sealing sleeve is made of a rubber material.
Preferably, one end of the spring is in contact with the case cover, and the other end of the spring is in contact with the support plate.
Preferably, the guide rod is provided with a pull block, and the pull block is in contact with the box cover.
Preferably, the guide rod is provided with a limiting ring, and the limiting ring is in contact with the supporting plate.
The utility model has the beneficial effects that: according to the scheme, the movable filter cylinder is designed, collected dust can be discharged by directly separating the sealing sleeve at the bottom of the filter cylinder from the dust discharge port at the bottom of the box body, so that dust is discharged conveniently and quickly, and the operation is very convenient;
through designing main shell fragment and vice shell fragment structure, can make the air current take place the vortex after getting into the box for the air current flow direction that flows to the filter screen is indefinite, avoids fixed flow direction to lead to the filter screen to block up easily and causes the filtration efficiency to reduce.
Drawings
FIG. 1 is a perspective view of the overall structure of a dust-removing filter device for air purification according to the present invention;
FIG. 2 is a front sectional view of FIG. 1 of a dust removing and filtering apparatus for air purification according to the present invention;
fig. 3 is an enlarged view of a portion a of the dust removing and filtering device for air purification in accordance with the present invention shown in fig. 2.
In the figure: 1. a box body; 2. an air inlet; 3. an ash discharge port; 4. supporting legs; 5. a main spring plate; 6. an auxiliary spring plate; 7. a box cover; 8. an air outlet; 9. a fan; 10. a first through hole; 11. a support cylinder; 12. a filter cartridge; 13. a ventilation slot; 14. a filter screen; 15. sealing sleeves; 16. a support plate; 17. a second through hole; 18. a guide bar; 19. a spring; 20. pulling the block; 21. a limit 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.
Referring to fig. 1-3, a dust-removing and filtering device for air purification comprises a box body 1, an air inlet 2 is arranged on the side wall of the box body 1, an ash discharge port 3 is arranged at the bottom of the box body 1, a supporting leg 4 is fixedly connected at the lower end of the box body 1, a main elastic sheet 5 is arranged on the inner wall of the box body 1, an auxiliary elastic sheet 6 is arranged on the main elastic sheet 5, a box cover 7 is mounted at the upper end of the box body 1 through bolts, an air outlet 8 is arranged on the box cover 7, a fan 9 is arranged at the lower end of the box cover 7, the type is FD-300, the device belongs to the prior art, a supporting cylinder 11 is fixedly connected at the lower end of the box cover 7, a filter cylinder 12 is connected at the outer side of the supporting cylinder 11 in a sliding manner, a ventilation groove 13 is arranged on the filter cylinder 12, a filter screen 14 is bonded at the outer side of the filter cylinder 12, a sealing sleeve 15 is bonded at the outer side of the filter cylinder 12, a supporting plate 16 is provided with a second through hole 17, a guide rod 18 is connected in the second through hole 17 in a sliding manner, a spring 19 is arranged on the outer side of the guide rod 18, and the support plate 16 is connected with the box body 1 in a sliding manner.
According to the scheme, the movable filter cartridge 12 is designed, and collected dust can be discharged by directly separating the sealing sleeve 15 at the bottom of the filter cartridge 12 from the dust discharging port 3 at the bottom of the box body 1, so that dust is discharged conveniently and quickly, and the operation is very convenient;
through designing main shell fragment 5 and vice shell fragment 6 structure, can make the air current take place the vortex after getting into box 1 for the air current flow direction that flows to filter screen 14 is indefinite, avoids fixed flow direction to lead to filter screen 14 to block up easily and cause the filtration efficiency to reduce.
In this embodiment, the case cover 7 is provided with a first through hole 10, and a guide rod 18 is slidably connected to the first through hole 10. The guide rod 18 is guided by the design of the first through hole 10.
In this embodiment, the sealing sleeve 15 is in contact with the bottom of the box body 1, and the sealing sleeve 15 is made of a rubber material. The ash discharge opening 3 can be sealed by the design of the sealing sleeve 15.
In this embodiment, one end of the spring 19 is in contact with the case lid 7, and the other end of the spring 19 is in contact with the support plate 16. By the design of the spring 19, a compressive spring action is provided to the support plate 16.
In this embodiment, the guide bar 18 is provided with a pull block 20, and the pull block 20 contacts with the case cover 7. The guide rod 18 is conveniently pulled by the design of the pull block 20.
In this embodiment, the guide bar 18 is provided with a limiting ring 21, and the limiting ring 21 contacts the support plate 16. The guide rod 18 is limited by the design of the limiting ring 21.
The specific implementation process of the utility model is as follows: when air needs to be purified, the fan 9 is started, the fan 9 works and exhausts the air in the filter cartridge 12 through the air outlet 8, so that negative pressure is generated in the box body 1, the air outside the box body 1 enters through the air inlet 2, then the air flow passes through the main elastic sheet 5 and the auxiliary elastic sheet 6, the main elastic sheet 5 and the auxiliary elastic sheet 6 are shaken, thereby turbulence can be generated, the situation that the filter screen 14 is easily blocked due to the fact that the air flow flows along a fixed direction is avoided, the air flow is filtered by the filter screen 14, enters the filter cartridge 12 through the ventilation groove 13 and then is exhausted through the air outlet 8, air purification is realized, dust is blocked outside the filter cartridge 12 and is collected in the box body 1, when the dust needs to be cleaned, the pull block 20 is pulled upwards, the pull block 20 drives the guide rod 18 to move upwards, the guide rod 18 drives the limiting ring 21 to move upwards, the limiting ring 21 drives the support plate 16 to move upwards and compress the spring 19, the support plate 16 drives the filter cartridge 12 to move upwards, and the filter cartridge 12 drives the sealing sleeve 15 to move upwards, so that the dust discharge port 3 can be opened, and dust can be discharged conveniently and quickly.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A dust removal and filtration device for air purification comprises a box body (1) and is characterized in that an air inlet (2) is formed in the side wall of the box body (1), an ash discharge port (3) is formed in the bottom of the box body (1), support legs (4) are fixedly connected to the lower end of the box body (1), a main elastic sheet (5) is arranged on the inner wall of the box body (1), an auxiliary elastic sheet (6) is arranged on the main elastic sheet (5), a box cover (7) is installed at the upper end of the box body (1) through bolts, an air outlet (8) is formed in the box cover (7), a fan (9) is arranged at the lower end of the box cover (7), a support cylinder (11) is fixedly connected to the lower end of the box cover (7), a filter cylinder (12) is slidably connected to the outer side of the support cylinder (11), a ventilation groove (13) is formed in the filter cylinder (12), and a filter screen (14) is bonded to the outer side of the filter cylinder (12), the outer side of the filter cartridge (12) is bonded with a sealing sleeve (15), a supporting plate (16) is arranged on the outer side of the filter cartridge (12), a second through hole (17) is formed in the supporting plate (16), a guide rod (18) is connected in the second through hole (17) in a sliding mode, a spring (19) is arranged on the outer side of the guide rod (18), and the supporting plate (16) is connected with the box body (1) in a sliding mode.
2. The dust removal and filtration device for air purification according to claim 1, wherein the box cover (7) is provided with a first through hole (10), and a guide rod (18) is slidably connected in the first through hole (10).
3. The dust-removing and filtering device for air purification according to claim 1, wherein the sealing sleeve (15) is in contact with the bottom of the box body (1), and the sealing sleeve (15) is made of rubber material.
4. The dust-removing and filtering device for air purification according to claim 1, wherein one end of the spring (19) is in contact with the box cover (7), and the other end of the spring (19) is in contact with the support plate (16).
5. The dust removing and filtering device for air purification according to claim 1, wherein the guide rod (18) is provided with a pull block (20), and the pull block (20) is in contact with the box cover (7).
6. The dust removing and filtering device for air purification according to claim 1, wherein a limiting ring (21) is arranged on the guide rod (18), and the limiting ring (21) is in contact with the support plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122367081.7U CN216223439U (en) | 2021-09-29 | 2021-09-29 | Dust removal and filtration device for air purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122367081.7U CN216223439U (en) | 2021-09-29 | 2021-09-29 | Dust removal and filtration device for air purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216223439U true CN216223439U (en) | 2022-04-08 |
Family
ID=80987010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122367081.7U Active CN216223439U (en) | 2021-09-29 | 2021-09-29 | Dust removal and filtration device for air purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216223439U (en) |
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2021
- 2021-09-29 CN CN202122367081.7U patent/CN216223439U/en active Active
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