CN218972845U

CN218972845U - Closed air purifier

Info

Publication number: CN218972845U
Application number: CN202223584516.4U
Authority: CN
Inventors: 谢爱兵; 叶士杰; 刘冬
Original assignee: Zhongan Fenglei Environmental Technology Co ltd
Current assignee: Zhongan Fenglei Environmental Technology Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-05-05
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a closed air purifier, which comprises a shell, wherein a fixing ring is arranged in the middle part of the inside of the shell, a conical filter cover is arranged in the fixing ring, the middle part of the bottom wall of the shell is conical, a U-shaped plate is arranged on the bottom surface of the shell, a reciprocating shaft is inserted in the middle part of the bottom wall of the shell, the top end part of the reciprocating shaft is fixedly connected with the middle part of the bottom surface of the conical filter cover, and the bottom end part of the reciprocating shaft is connected with the U-shaped plate through a reciprocating mechanism; the middle part is equipped with the purification dish in the casing, and the purification dish comprises polyurethane sponge, and its inside packing has the active carbon granule, and the purification dish is located the top of solid fixed ring, and the middle-upper portion is equipped with hollow ring in the casing, installs the fan that the output wind direction is up in the hollow ring, and the top surface mid-mounting of casing has control panel. The utility model not only improves the air purifying effect, but also improves the filtering efficiency of the conical filter cover.

Description

Closed air purifier

Technical Field

The utility model relates to the technical field of air purifiers, in particular to a closed type air purifier.

Background

The utility model discloses an air purifier (publication number: CN 204786821U) for a closed space, which comprises a cylindrical shell, wherein a plurality of ozone generators are arranged in the cylindrical shell, the air purifier further comprises a self-cleaning device, the self-cleaning device comprises a driving motor, a screw rod and a cleaning disc, the motor is arranged outside the cylindrical shell, the screw rod is arranged on the central axis of the length direction of the cylindrical shell and is driven by the motor, the cleaning disc is arranged in the cylindrical shell, a plurality of through holes corresponding to the ozone generators are formed in the surface of the cleaning disc, and the cleaning disc can slide back and forth along the ozone generators through the screw rod.

The following disadvantages currently exist: 1. the air is filtered and purified by the simple filter screen, and the air purifying effect of the purifier is poor due to the limited size of the air inlet and the air outlet; 2. along with the long-time use of the purifier, a large amount of impurities and dust are easy to adsorb on the filter screen, so that the phenomenon of blocking of the filter holes occurs, and the purification efficiency of the purifier is reduced.

Disclosure of Invention

The utility model aims to solve the defect of poor purifying effect of an air purifier in the prior art, and provides a closed air purifier.

In order to solve the problem of poor purification effect of the air purifier in the prior art, the utility model adopts the following technical scheme:

the closed air purifier comprises a shell, wherein a fixing ring is arranged in the middle part of the inside of the shell, a conical filter cover is arranged in the fixing ring, the middle part of the bottom wall of the shell is conical, a U-shaped plate is arranged on the bottom surface of the shell, a reciprocating shaft is inserted in the middle part of the bottom wall of the shell, the top end part of the reciprocating shaft is fixedly connected with the middle part of the bottom surface of the conical filter cover, and the bottom end part of the reciprocating shaft is connected with the U-shaped plate through a reciprocating mechanism;

the middle part is equipped with the purification dish in the casing, the purification dish comprises polyurethane sponge, and its inside packing has activated carbon granules, the purification dish is located the top of solid fixed ring, the middle-upper portion is equipped with hollow ring in the casing, install the fan that the output wind direction was up in the hollow ring, the top surface mid-mounting of casing has control panel.

Preferably, a bearing ring is provided in the fixing ring, and a tip end portion of the tapered filter cover is inserted into the bearing ring.

Preferably, a plurality of scrapers are arranged on the outer side face of the conical filter cover, and the top end part of each scraper is fixedly connected with the bottom face of the fixing ring.

Preferably, the reciprocating mechanism comprises a rack and a rotary table, a gear is sleeved at the bottom end part of the reciprocating shaft, a fixed plate is arranged on the bottom surface of the shell, a rectangular sliding hole is formed in the front end part of the fixed plate, the rack is inserted into the rectangular sliding hole, and the rack is in meshed connection with the gear;

the right side of the top surface of the U-shaped plate is inserted with a linkage shaft, the top end part of the linkage shaft is sleeved with a rotary table, the top surface of the rotary table is provided with an eccentric pin shaft, the right end part of the rack is provided with an elliptical ring, and the eccentric pin shaft is inserted in the elliptical ring in a sliding manner.

Preferably, a motor is installed on the left side of the bottom surface of the shell, a first belt pulley is sleeved at the end part of a motor shaft of the motor, a second belt pulley is sleeved at the middle part of the linkage shaft, and the first belt pulley is connected with the second belt pulley through a driving belt in a driving belt manner.

Preferably, the inner bottom port of the hollow ring is provided with a cross plate, and the bottom end part of the fan is fixedly arranged in the middle of the top surface of the cross plate.

Preferably, the bottom of the front surface of the shell is provided with a plurality of air inlet holes, and the top surface of the shell is provided with a plurality of exhaust holes.

Preferably, an ash discharge cylinder is arranged at the bottom of the back of the shell, and a sealing cover is sleeved on the outer port of the ash discharge cylinder.

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

1. in the utility model, air passes through the conical filter cover and is subjected to preliminary filtration by the conical filter cover, the air passes through the purification disc and is subjected to secondary purification by the purification disc, the polyurethane sponge can cut off dust of small particles, the activity of active carbon particles on the inner side surface is protected, and the air is further purified by the active carbon particles, so that the air purification effect is improved;

2. in the utility model, a large amount of dust and particles in the air are adsorbed on the outer wall of the conical filter cover, and the conical filter cover is driven to rotate reciprocally through the cooperation of the reciprocating mechanism, so that the scraping operation is carried out on the dust and the particles through the scraping plate, the phenomenon that the conical filter cover is blocked is avoided, and the filtering efficiency of the conical filter cover is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a front view of the structure of the present utility model;

FIG. 4 is a schematic view of a reciprocating mechanism of the present utility model;

number in the figure: 1. a housing; 11. a fixing ring; 12. a conical filter housing; 13. a scraper; 14. a purge tray; 15. a hollow ring; 16. a blower; 17. a control panel; 2. a U-shaped plate; 21. a reciprocating shaft; 22. a gear; 23. a fixing plate; 24. a rack; 25. an elliptical ring; 26. a linkage shaft; 27. a turntable; 28. a motor; 29. the belt is driven.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1: the embodiment provides a closed air purifier, see fig. 1-4, specifically, the closed air purifier comprises a shell 1, wherein the shell 1 is in a vertical circular box shape, a fixed ring 11 which is concentrically fixedly connected is arranged in the middle part of the shell 1, a conical filter cover 12 which is rotationally connected is arranged in the fixed ring 11, the middle part of the bottom wall of the shell 1 is in a conical shape, a U-shaped plate 2 which is transversely fixedly connected is arranged on the bottom surface of the shell 1, a reciprocating shaft 21 which vertically penetrates through and is rotationally connected is inserted in the middle part of the bottom wall of the shell 1, the top end part of the reciprocating shaft 21 is fixedly connected with the middle part of the bottom surface of the conical filter cover 12, and the bottom end part of the reciprocating shaft 21 is connected with the U-shaped plate 2 through a reciprocating mechanism;

the middle part is equipped with concentric rigid coupling's purification disk 14 in the casing 1, purification disk 14 comprises polyurethane sponge, its inside is filled with activated carbon granules, polyurethane sponge can cut off the dust of tiny particle, the activity of the activated carbon granules of protection medial surface, thereby improve air purification's effect, purification disk 14 is located the top of solid fixed ring 11, the upper portion is equipped with concentric rigid coupling's hollow ring 15 in the casing 1, install the fan 16 that the output wind direction is upwards in the hollow ring 15, the top surface mid-mounting of casing 1 has control panel 17.

In the specific implementation process, as shown in fig. 3 and 4, a bearing ring is concentrically and fixedly connected in the fixed ring 11, the top end of the conical filter cover 12 is inserted in the bearing ring, and the conical filter cover 12 is rotationally connected with the fixed ring 11 through the bearing ring;

a plurality of circularly arranged scrapers 13 are arranged on the outer side surface of the conical filter cover 12, the top end part of each scraper 13 is fixedly connected with the bottom surface of the fixed ring 11, and the scrapers 13 are used for scraping the wall of the conical filter cover 12 which rotates reciprocally;

the inner bottom port of the hollow ring 15 is provided with a cross plate concentrically fixedly connected, the bottom end of the fan 16 is fixedly arranged in the middle of the top surface of the cross plate, and the stability of the fan 16 is improved through the use of the cross plate.

The description is as follows: in the embodiment, a plurality of air inlet holes which are uniformly arranged are formed in the bottom of the front surface of the shell 1, and a plurality of circularly arranged exhaust holes are formed in the top surface of the shell 1;

the ash discharge cylinder penetrating through the fixed connection is arranged at the bottom of the back of the shell 1, and the sealing cover in threaded connection is sleeved on the outer port of the ash discharge cylinder, so that dust and impurities at the bottom in the shell 1 can be cleaned conveniently.

Example 2: in embodiment 1, there is also a problem that a large amount of dust impurities are easily adsorbed on the outer side wall of the tapered filter cover, and therefore this embodiment further includes, on the basis of embodiment 1:

in the specific implementation process, as shown in fig. 3 and 4, a motor 28 with a downward output end is installed on the left side of the bottom surface of the shell 1, a first belt pulley concentrically fixedly connected is sleeved at the end part of a motor shaft of the motor 28, a second belt pulley concentrically fixedly connected is sleeved at the middle part of the linkage shaft 26, and the first belt pulley is connected with the second belt pulley through a driving belt 29 in a driving belt manner; the motor shaft of the motor 18 is controlled to rotate through the control panel 17, the motor shaft of the motor 18 drives the first belt pulley to synchronously rotate, and the driving belt 29 drives the second belt pulley, the linkage shaft 26 and the turntable 27 to synchronously rotate;

the reciprocating mechanism comprises a rack 24 and a rotary table 27, a gear 22 which is concentrically fixedly connected is sleeved at the bottom end part of the reciprocating shaft 21, a fixed plate 23 which is fixedly connected is arranged on the bottom surface of the shell 1, a rectangular sliding hole is formed in the front end part of the fixed plate 23, a rack 24 which penetrates in a sliding way is inserted into the rectangular sliding hole, and the rack 24 is in meshed connection with the gear 22;

a linkage shaft 26 which is rotationally connected is inserted on the right side of the top surface of the U-shaped plate 2, a rotary table 27 which is concentrically fixedly connected is sleeved at the top end part of the linkage shaft 26, an eccentric pin shaft is arranged on the top surface of the rotary table 27, an elliptical ring 25 is arranged at the right end part of the rack 24, and the eccentric pin shaft is inserted in the elliptical ring 25 in a sliding manner; the rotary table 27 forms a limiting function with the elliptical ring 25 through an eccentric pin shaft, drives the rack 24 to slide back and forth along the rectangular sliding hole, and the rack 24 is meshed with the gear 22, the reciprocating shaft 21 and the conical filter cover 12 to rotate back and forth, so that dust and particles are scraped through the scraping plate 13.

Specifically, the working principle and the operation method of the utility model are as follows:

the fan 16 is controlled to operate through the control panel 17, external air enters the inner bottom of the shell 1 through the air inlet hole under the action of the fan 16, the air passes through the conical filter cover 12 and is primarily filtered through the conical filter cover 12, the air passes through the purifying disc 14 and is secondarily purified through the purifying disc 14, and then the air is discharged along the hollow ring 15 and the air outlet hole;

the motor shaft of the motor 18 is controlled by the control panel 17 to rotate, the motor shaft of the motor 18 drives the first belt pulley to synchronously rotate, the driving belt 29 drives the second belt pulley, the linkage shaft 26 and the rotary table 27 to synchronously rotate, the rotary table 27 forms a limiting function with the elliptical ring 25 through the eccentric pin shaft, the rack 24 is driven to reciprocally slide along the rectangular sliding hole, and the rack 24 is meshed with the driving gear 22, the reciprocating shaft 21 and the conical filter housing 12 to reciprocally rotate;

during air filtration, a large amount of dust and particles in the air are adsorbed on the outer wall of the conical filter cover 12, and the conical filter cover 12 rotates reciprocally, so that the dust and particles are scraped by the scraping plate 13 and fall to the inner bottom of the shell 1.

The utility model solves the problem of poor purifying effect of the air purifier, has compact overall structural design, improves the air purifying effect and improves the filtering efficiency of the conical filter cover.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a closed air purifier, includes casing (1), its characterized in that: the middle part is provided with a fixed ring (11) in the shell (1), a conical filter cover (12) is arranged in the fixed ring (11), the middle part of the bottom wall of the shell (1) is in a conical shape, the bottom surface of the shell (1) is provided with a U-shaped plate (2), the middle part of the bottom wall of the shell (1) is inserted with a reciprocating shaft (21), the top end part of the reciprocating shaft (21) is fixedly connected with the middle part of the bottom surface of the conical filter cover (12), and the bottom end part of the reciprocating shaft (21) is connected with the U-shaped plate (2) through a reciprocating mechanism;

the middle part is equipped with purification dish (14) in casing (1), purification dish (14) are constituteed by the polyurethane sponge, and its inside is filled with activated carbon granules, purification dish (14) are located the top of solid fixed ring (11), upper portion is equipped with hollow ring (15) in casing (1), install fan (16) up in the output wind direction in hollow ring (15), top surface mid-mounting of casing (1) has control panel (17).

2. The enclosed air cleaner of claim 1, wherein: the fixing ring (11) is internally provided with a bearing ring, and the top end part of the conical filter cover (12) is inserted into the bearing ring.

3. The enclosed air cleaner of claim 1, wherein: the outer side surface of the conical filter cover (12) is provided with a plurality of scraping plates (13), and the top end part of each scraping plate (13) is fixedly connected with the bottom surface of the fixed ring (11).

4. The enclosed air cleaner of claim 1, wherein: the reciprocating mechanism comprises a rack (24) and a rotary table (27), a gear (22) is sleeved at the bottom end part of the reciprocating shaft (21), a fixed plate (23) is arranged on the bottom surface of the shell (1), a rectangular sliding hole is formed in the front end part of the fixed plate (23), the rack (24) is inserted into the rectangular sliding hole, and the rack (24) is meshed with the gear (22);

the right side of the top surface of the U-shaped plate (2) is inserted with a linkage shaft (26), the top end part of the linkage shaft (26) is sleeved with a rotary table (27), the top surface of the rotary table (27) is provided with an eccentric pin shaft, the right end part of the rack (24) is provided with an elliptical ring (25), and the eccentric pin shaft is inserted in the elliptical ring (25) in a sliding manner.

5. The enclosed air cleaner of claim 4, wherein: the motor (28) is installed on the left side of the bottom surface of the shell (1), a first belt pulley is sleeved at the end part of a motor shaft of the motor (28), a second belt pulley is sleeved at the middle part of the linkage shaft (26), and the first belt pulley is connected with the second belt pulley through a driving belt (29) in a driving belt.

6. The enclosed air cleaner of claim 1, wherein: the inner bottom port of the hollow ring (15) is provided with a cross plate, and the bottom end part of the fan (16) is fixedly arranged in the middle of the top surface of the cross plate.

7. The enclosed air cleaner of claim 1, wherein: the front bottom of the shell (1) is provided with a plurality of air inlet holes, and the top surface of the shell (1) is provided with a plurality of exhaust holes.

8. The enclosed air cleaner of claim 1, wherein: the back bottom of the shell (1) is provided with an ash discharge cylinder, and the outer port of the ash discharge cylinder is sleeved with a sealing cover.