CN218760514U

CN218760514U - Novel fan with filtering function

Info

Publication number: CN218760514U
Application number: CN202222652201.2U
Authority: CN
Inventors: 朱祎; 赵志豪
Original assignee: Taicang Baocang Ventilation Equipment Co ltd
Current assignee: Taicang Baocang Ventilation Equipment Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-03-28
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to the technical field of fans, in particular to a novel fan with a filtering function, which increases the air circulation and reduces the manual cleaning difficulty and working procedure; the air inlet mechanism and the driving mechanism are respectively arranged on the fan shell and are connected in a matching way; the air inlet mechanism comprises a dust filter screen, a hollow shaft, a cleaning scraper, a driving shaft, a draught fan, a first gear, a second gear and a transmission mechanism, the dust filter screen is installed inside a cavity of a fan shell, the hollow shaft is respectively and rotatably connected with a through hole of the fan shell and a mounting hole of the dust filter screen, a plurality of groups of cleaning scrapers are installed on the hollow shaft in a matched mode, the draught fan is coaxially installed on the driving shaft, the first gear is coaxially installed on the driving shaft, the second gear is coaxially installed on the hollow shaft, the transmission mechanism is installed on the fan shell, the transmission mechanism is respectively connected with the first gear and the second gear, and the driving mechanism is connected with the second gear.

Description

Novel fan with filtering function

Technical Field

The utility model relates to a technical field of fan especially relates to a take filtering capability's novel fan.

Background

The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a Chinese short-term convention for gas compression and gas conveying machinery, and generally comprises a ventilator, a blower and a wind driven generator. Fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and for ventilation and draught of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling.

Because there is the dust granule in the air, can carry the dust in the lump when carrying out gas flow again, and the fan on the existing market mostly does not have filtering capability, and the fan that has filtering capability also can regularly clear up the wind dirt, and untimely clearance can influence the gas circulation nature, and the manual cleaning degree of difficulty and process are complicated simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an increase air circulation, reduce the novel fan of taking filtering capability of the artifical clearance degree of difficulty and process.

The utility model discloses a novel fan with filtering function, which comprises a fan shell, an air inlet mechanism and a driving mechanism, wherein the air inlet mechanism and the driving mechanism are respectively arranged on the fan shell, and the air inlet mechanism and the driving mechanism are connected in a matching way; the air inlet mechanism comprises a dust filter screen, a hollow shaft, cleaning scrapers, a driving shaft, a fan, a first gear, a second gear and a transmission mechanism, the dust filter screen is installed inside a cavity of a fan shell, the hollow shaft is respectively and rotatably connected with a through hole of the fan shell and a mounting hole of the dust filter screen, a plurality of groups of cleaning scrapers are installed on the hollow shaft in a matched mode, the cleaning scrapers are in matched sliding connection with the dust filter screen, the driving shaft is rotatably installed inside a cavity of the hollow shaft, the fan is coaxially installed on the driving shaft, the first gear is coaxially installed on the driving shaft, the second gear is coaxially installed on the hollow shaft, the transmission mechanism is installed on the fan shell, the transmission mechanism is respectively connected with the first gear and the second gear, and the driving mechanism is connected with the second gear.

The utility model discloses a take filtering capability's novel fan, drive mechanism include back shaft, third gear and fourth gear, and the back shaft rotates and installs on fan casing, and third gear coaxial arrangement is on the back shaft, and the third gear is connected with second gear meshing transmission, and fourth gear coaxial arrangement is on the back shaft, and the fourth gear is connected with first gear meshing transmission.

The utility model discloses a take filtering capability's novel fan, actuating mechanism include motor cabinet, driving motor, installation axle and fifth gear, and driving motor passes through the motor cabinet to be installed on fan housing, and installation axle coaxial arrangement is at the driving motor output, and fifth gear coaxial arrangement is installed epaxially at the installation, and the fifth gear is connected with second gear meshing transmission.

The utility model discloses a take filtering capability's novel fan still includes the protection network, and the protection network is installed in fan housing air intake department.

The utility model discloses a take filtering capability's novel fan still includes the dust cover, and the dust cover is installed on fan housing, and actuating mechanism and drive mechanism are located inside the dust cover working chamber respectively.

The utility model discloses a take filtering capability's novel fan still is provided with out the dirt mouth including sealed lid on the fan casing, goes out the dirt mouth and is located dust filter screen and multiunit cleaning scraper blade and is connected the side, and sealed lid is installed in fan casing play dirt mouth department.

The utility model discloses a take filtering capability's novel fan still includes the activated carbon layer, is provided with the notch on the fan casing, and the cooperation of activated carbon layer is installed in fan casing notch department.

The utility model discloses a take filtering capability's novel fan still includes the fan casing bottom and is provided with the mount pad, is provided with the multiunit slotted hole on the mount pad.

Compared with the prior art, the beneficial effects of the utility model are that: make drive shaft and drive mechanism cooperation through first gear and be connected, make the hollow shaft be connected with the drive mechanism cooperation through the second gear, make drive shaft and hollow shaft synchronous drive connect through drive mechanism, it rotates to make the fan casing carry out the induced air to drive the induced fan through the drive shaft, it filters to make circulation gas through the dust filter screen, it rotates and makes the dust filter screen filter dust in time clear up with dust filter screen sliding connection to drive multiunit cleaning scraper blade through the hollow shaft, increase the air circulation nature, reduce the manual cleaning degree of difficulty and process.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

fig. 4 is a schematic view of the internal structure of the present invention;

in the drawings, the reference numbers: 1. a fan housing; 2. a dust filter screen; 3. a hollow shaft; 4. a cleaning blade; 5. a drive shaft; 6. an induced draft fan blade; 7. a first gear; 8. a second gear; 9. a support shaft; 10. a third gear; 11. a fourth gear; 12. a motor base; 13. a drive motor; 14. installing a shaft; 15. a fifth gear; 16. a protective net; 17. a dust cover; 18. a sealing cover; 19. an activated carbon layer; 20. and (7) mounting a seat.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the novel fan with filtering function of the present invention comprises a fan housing 1, an air inlet mechanism and a driving mechanism, wherein the air inlet mechanism and the driving mechanism are respectively mounted on the fan housing 1, and the air inlet mechanism and the driving mechanism are connected in a matching manner; the air inlet mechanism comprises a dust filter screen 2, a hollow shaft 3, cleaning scrapers 4, a driving shaft 5, an induced draft fan 6, a first gear 7, a second gear 8 and a transmission mechanism, the dust filter screen 2 is installed inside a cavity of the fan shell 1, the hollow shaft 3 is respectively connected with a through hole of the fan shell 1 and a mounting hole of the dust filter screen 2 in a rotating manner, a plurality of groups of cleaning scrapers 4 are installed on the hollow shaft 3 in a matching manner, the plurality of groups of cleaning scrapers 4 are connected with the dust filter screen 2 in a sliding manner, the driving shaft 5 is installed inside a shaft cavity of the hollow shaft 3 in a rotating manner, the induced draft fan 6 is coaxially installed on the driving shaft 5, the first gear 7 is coaxially installed on the driving shaft 5, the second gear 8 is coaxially installed on the hollow shaft 3, the transmission mechanism is installed on the fan shell 1, the transmission mechanism is respectively connected with the first gear 7 and the second gear 8, and the driving mechanism is connected with the second gear 8; make drive shaft 5 be connected with the drive mechanism cooperation through first gear 7, make hollow shaft 3 be connected with the drive mechanism cooperation through second gear 8, make

drive shaft

5 and 3 synchronous drive of hollow shaft be connected through drive mechanism, it rotates to make fan casing 1 carry out the induced air to drive fan 6 through drive shaft 5, make the circulation gas filter through dust filter screen 2, it rotates to drive multiunit cleaning scraper blade 4 through hollow shaft 3 and makes 2 filter dust of dust filter screen 2 sliding connection in time clear up with dust filter screen 2, increase air flow conductivity, reduce the manual cleaning degree of difficulty and process.

The utility model discloses a novel fan with filtering function, drive mechanism include back shaft 9, third gear 10 and fourth gear 11, back shaft 9 rotates and installs on fan casing 1, third gear 10 coaxial arrangement is on back shaft 9, third gear 10 meshes the transmission with second gear 8 and is connected, fourth gear 11 coaxial arrangement is on back shaft 9, fourth gear 11 meshes the transmission with first gear 7 and is connected; the third gear 10 and the fourth gear 11 are coaxially arranged and rotatably supported on the fan shell 1 through the supporting shaft 9, the supporting shaft 9 is in transmission connection with the hollow shaft 3 through the engagement of the third gear 10 and the second gear 8, the first gear 7 is in transmission connection with the driving shaft 5 through the engagement of the fourth gear 11 and the first gear 7, and the multiple groups of cleaning scrapers 4 and the driving shaft 5 are in synchronous transmission connection through the transmission connection of the first gear 7 and the hollow shaft 3 and the driving shaft 5 respectively, so that the transmission stability of the device is improved, and the working linkage of the device is improved.

The utility model discloses a novel fan with filtering function, actuating mechanism include motor cabinet 12, driving motor 13, installation axle 14 and fifth gear 15, driving motor 13 installs on fan casing 1 through motor cabinet 12, and installation axle 14 coaxial arrangement is at the driving motor 13 output, and fifth gear 15 coaxial arrangement is on installation axle 14, and fifth gear 15 meshes the transmission with second gear 8 and is connected; make driving motor 13 stable installation on fan casing 1 through motor cabinet 12, make fifth gear 15 coaxial arrangement at driving motor 13 output through installation axle 14, make hollow shaft 3 be connected with driving motor 13 transmission through the meshing of fifth gear 15 and second gear 8, make hollow shaft 3 provide rotation power through driving motor 13, increase device function diversity, improve device transmission linkage.

The utility model discloses a novel fan with filtering function, which also comprises a protective screen 16, wherein the protective screen 16 is arranged at the air inlet of the fan shell 1; the rotation safety of the driving shaft 5 is improved through the protective screen 16, meanwhile, the protective screen 16 prevents sundries from being involved in damage to the device, the adaptability of a working site of the device is improved, and the use limitation is reduced.

The novel fan with the filtering function also comprises a dust cover 17, the dust cover 17 is arranged on the fan shell 1, and the driving mechanism and the transmission mechanism are respectively positioned in the working cavity of the dust cover 17; make actuating mechanism and drive mechanism carry out dustproof protection through dust cover 17, prevent the collision to the driven influence of device, improve device work safety nature, reduce and use the limitation.

The utility model discloses a novel fan with filtering function, still include sealed lid 18, be provided with the dust outlet on the fan casing 1, the dust outlet is located dust filter screen 2 and the side of connecting of multiunit cleaning scraper blade 4, sealed lid 18 is installed in fan casing 1 and is gone out the dust outlet department; make dust filter screen 2 filter and be convenient for clear up with the filtration impurity of cleaning blade 4 clearance through sealed lid 18, make fan housing 1 play dirt mouth seal the air current to carrying out the water conservancy diversion through sealed lid 18, increase the device and use the convenience, reduce and use the limitation.

The novel fan with the filtering function also comprises an activated carbon layer 19, a notch is formed in the fan shell 1, and the activated carbon layer 19 is installed at the notch of the fan shell 1 in a matched mode; harmful substances in the circulating gas are adsorbed through the activated carbon layer 19, the functional diversity of the device is increased, and the adaptability of an installation site is improved.

The utility model discloses a novel fan with filtering function, which also comprises a mounting seat 20 arranged at the bottom end of the fan shell 1, and a plurality of groups of long slotted holes arranged on the mounting seat 20; the long slotted holes are formed in the mounting seat 20, so that the mounting difficulty of the fan shell 1 is reduced, the mounting adaptability of the device is improved, and the assembling convenience is improved.

The utility model discloses a take filtering capability's novel fan, it is at the during operation, at first the driving motor 13 circular telegram after start, later installation axle 14 drives fifth gear 15 and drives hollow shaft 3 with the meshing of second gear 8 and rotate, then hollow shaft 3 drives the clean scraper blade 4 of multiunit and rotates and in time clear up dust filter screen 2, second gear 8 drives back shaft 9 with the meshing of third gear 10 simultaneously and rotates, then back shaft 9 drives fourth gear 11 and rotates and drive the induced air flabellum 6 rotation on the drive shaft 5 with the meshing of first gear 7, later through induced air fan 6 induced air can.

The installation mode, the connection mode or the setting mode of the novel fan with the filtering function of the utility model are common mechanical modes, and the novel fan can be implemented as long as the beneficial effects can be achieved; the utility model discloses a take filtering capability's novel fan's fifth gear 15 for purchase on the market, this industry technical staff only need according to its subsidiary service instruction install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The novel fan with the filtering function is characterized by comprising a fan shell (1), an air inlet mechanism and a driving mechanism, wherein the air inlet mechanism and the driving mechanism are respectively installed on the fan shell (1), and are connected in a matching manner;

the air inlet mechanism comprises a dust filter screen (2), a hollow shaft (3), a cleaning scraper (4), a driving shaft (5), an induced draft fan (6), a first gear (7), a second gear (8) and a transmission mechanism, wherein the dust filter screen (2) is installed inside a cavity of a fan shell (1), the hollow shaft (3) is respectively connected with a through hole of the fan shell (1) and a mounting hole of the dust filter screen (2) in a rotating mode, a plurality of groups of the cleaning scraper (4) are installed on the hollow shaft (3) in a matching mode, and a plurality of groups of the cleaning scraper (4) and the dust filter screen (2) are connected in a matching sliding mode, the driving shaft (5) is installed inside a shaft cavity of the hollow shaft (3) in a rotating mode, the induced draft fan (6) is coaxially installed on the driving shaft (5), the first gear (7) is coaxially installed on the driving shaft (5), the second gear (8) is coaxially installed on the hollow shaft (3), the transmission mechanism is installed on the fan shell (1), and the transmission mechanism is respectively connected with the first gear (7) and the second gear (8).

2. The novel fan with the filtering function according to claim 1, wherein the transmission mechanism comprises a supporting shaft (9), a third gear (10) and a fourth gear (11), the supporting shaft (9) is rotatably mounted on the fan casing (1), the third gear (10) is coaxially mounted on the supporting shaft (9), the third gear (10) is in meshed transmission connection with the second gear (8), the fourth gear (11) is coaxially mounted on the supporting shaft (9), and the fourth gear (11) is in meshed transmission connection with the first gear (7).

3. The novel fan with the filtering function according to claim 1, wherein the driving mechanism comprises a motor base (12), a driving motor (13), a mounting shaft (14) and a fifth gear (15), the driving motor (13) is mounted on the fan casing (1) through the motor base (12), the mounting shaft (14) is coaxially mounted at the output end of the driving motor (13), the fifth gear (15) is coaxially mounted on the mounting shaft (14), and the fifth gear (15) is in meshing transmission connection with the second gear (8).

4. The novel fan with the filtering function according to claim 1, further comprising a protective net (16), wherein the protective net (16) is installed at an air inlet of the fan casing (1).

5. The novel fan with the filtering function according to claim 3, further comprising a dust cover (17), wherein the dust cover (17) is mounted on the fan housing (1), and the driving mechanism and the transmission mechanism are respectively located inside the working cavity of the dust cover (17).

6. The novel fan with the filtering function according to claim 1, further comprising a sealing cover (18), wherein the fan housing (1) is provided with a dust outlet, the dust outlet is located at a side where the dust filter (2) is connected with the plurality of groups of cleaning scrapers (4), and the sealing cover (18) is installed at the dust outlet of the fan housing (1).

7. The novel fan with the filtering function according to claim 1, further comprising an activated carbon layer (19), wherein the fan housing (1) is provided with a notch, and the activated carbon layer (19) is fittingly installed at the notch of the fan housing (1).

8. The novel fan with the filtering function according to claim 1, further comprising a mounting seat (20) disposed at the bottom end of the fan casing (1), wherein the mounting seat (20) is provided with a plurality of groups of slotted holes.