CN218347596U

CN218347596U - Device based on fan wheel adjusts

Info

Publication number: CN218347596U
Application number: CN202221719392.3U
Authority: CN
Inventors: 巫贵重
Original assignee: Fozhijie Hardware Plastic Products Co ltd
Current assignee: Fozhijie Hardware Plastic Products Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2023-01-20
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses a device based on fan wheel adjusts, including horizontal bottom plate, horizontal bottom plate's top fixedly connected with support, the top fixedly connected with fan subassembly of support, fan subassembly include with support fixed connection's fan shell, one side fixedly connected with motor power of fan shell, a plurality of circular slot has been seted up on motor power's output shaft surface, the circular slot is the surface that the annular evenly set up at the motor power output shaft, a plurality of impeller angle groove has been seted up on the surface of circular slot, the utility model relates to a fan technical field. This device based on fan wheel adjusts through fan subassembly's setting, and the device can be through circular slot and impeller angle groove for every blade is direct as required and circular slot and impeller angle groove block, then through bolt fixed connection, and not only easy operation can effectively avoid the maloperation moreover, and overall structure is simple, easy to maintain.

Description

Device based on fan wheel adjusts

Technical Field

The utility model relates to a fan technical field specifically is a device based on fan wheel adjusts.

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 habit abbreviation for gas compression and gas conveying machinery, and the blower 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.

Along with economic high-speed development, the demand of the device based on fan wheel regulation is higher and higher, and the device based on fan wheel regulation is adjusted during operation generally, and operation process is very loaded down with trivial details, and fan during operation often has the dust in the large amount of air to pass through in addition, seriously influences the whole reliability of fan.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a device based on fan wheel adjusts has solved generally when adjusting based on fan wheel adjusts, and operation process is very loaded down with trivial details, and the fan during operation often has the dust in a large amount of air to pass through in addition, seriously influences the problem of the whole reliability of fan.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a device based on fan wheel adjusts, includes horizontal base plate, horizontal base plate's top fixedly connected with support, the top fixedly connected with fan subassembly of support, fan subassembly include with support fixed connection's fan shell, one side fixedly connected with motor power of fan shell, a plurality of circular slot has been seted up on motor power's output shaft surface, the circular slot is the even surface that sets up at the motor power output shaft of annular, a plurality of impeller angle groove has been seted up on the surface of circular slot, the inner wall swing joint in impeller angle groove has the bottom connecting plate, the surface through bolt of bottom connecting plate, the top fixedly connected with impeller of bottom connecting plate, horizontal base plate's top sliding connection has a filter assembly, filter assembly includes the support folded plate with horizontal base plate top sliding connection, one side fixedly connected with handrail of support folded plate, the left side fixedly connected with short slab at horizontal base plate top, one side fixedly connected with reset spring of short slab, one side fixedly connected with filter through bolt fixedly connected with filter, one side fixedly connected with elastic sleeve of filter.

Preferably, the top of the fan assembly is fixedly connected with a positioning block, and the surface of the positioning block is provided with a reinforcing rib.

Preferably, the positioning groove is formed in the positioning block, and the surface of the positioning groove is movably connected with the protection frame.

Preferably, the bottom of the protective frame is fixedly connected with a connecting plate, and reinforcing ribs are arranged on the surface of the connecting plate.

Preferably, a screw rod penetrates through the surface of the connecting plate, and a screw head is arranged at one end of the screw rod.

Preferably, one side of the protective frame is fixedly connected with a secondary filter plate, and the surface of the secondary filter plate is provided with a concave handle.

Advantageous effects

The utility model provides a device based on fan wheel adjusts. Compared with the prior art, the method has the following beneficial effects:

(1) This device based on fan wheel adjusts, top fixedly connected with fan subassembly through the support, fan subassembly include with support fixed connection's fan shell, one side fixedly connected with motor power of fan shell, a plurality of circular slot has been seted up on motor power's output shaft surface, the circular slot is the even surface that sets up at the motor power output shaft of annular, a plurality of impeller angle groove has been seted up on the surface of circular slot, the inner wall swing joint in impeller angle groove has the bottom connecting plate, the surface through bolt of bottom connecting plate, the top fixedly connected with impeller of bottom connecting plate, setting through fan subassembly, the device can pass through circular slot and impeller angle groove, make every blade direct and circular slot and impeller angle groove block as required, then pass through bolt fixed connection, not only easy operation, and can effectively avoid the maloperation, and overall structure is simple, and is easy to maintain.

(2) This device based on fan wheel adjusts, top sliding connection through horizontal base plate has filtering component, filtering component includes the support folded plate with horizontal base plate top sliding connection, one side fixedly connected with handrail of support folded plate, the left side fixedly connected with short slab at horizontal base plate top, one side fixedly connected with reset spring of short slab, bolt fixedly connected with filter is passed through to one side of support folded plate, one side fixedly connected with elastic sleeve of filter, setting through filtering component, the fan can be with the direct filtration of tiny pollutants such as dust through self, and the structure of relevant device is comparatively simple, easy later stage replacement is maintained.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a cross-sectional view of the circular groove structure of the present invention;

fig. 4 is a side view of the circular groove structure of the present invention.

In the figure: 1. a horizontal floor; 2. a support; 3. a fan assembly; 31. a fan housing; 32. a power motor; 33. a circular groove; 34. an impeller angle slot; 35. a bottom connecting plate; 36. an impeller; 4. a filter assembly; 41. supporting the folded plate; 42. a handrail; 43. a short plate; 44. a return spring; 45. a filter plate; 46. an elastic sleeve; 5. positioning blocks; 6. positioning a groove; 7. a protective frame; 8. a connector tile; 9. a screw shaft; 10. and (5) filtering the plates for the second time.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a device based on fan wheel adjusts, including horizontal base plate 1, horizontal base plate 1's top fixedly connected with support 2, support 2's top fixedly connected with fan subassembly 3, fan subassembly 3 includes fan shell 31 with support 2 fixed connection, one side fixedly connected with motor 31 of fan shell 31, a plurality of circular slot 33 has been seted up on motor 32's output shaft surface, circular slot 33 is the even surface that sets up at motor 32 output shaft of annular, a plurality of impeller angle groove 34 has been seted up on the surface of circular slot 33, the inner wall swing joint in impeller angle groove 34 has bottom connecting plate 35, the surface through bolt of bottom connecting plate 35, the top fixedly connected with impeller 36 of bottom connecting plate 35, setting through fan subassembly 3, the device can pass through circular slot 33 and impeller angle groove 34, make every blade directly block with circular slot 33 and impeller angle groove 34 as required, then through bolt fixed connection, not only easy operation, and can effectively avoid the maloperation, and the overall structure is simple, easy to maintain.

The top sliding connection of horizontal floor 1 has filter assembly 4, filter assembly 4 includes the support folded plate 41 with horizontal floor 1 top sliding connection, one side fixedly connected with handrail 42 of support folded plate 41, the left side fixedly connected with stub board 43 at horizontal floor 1 top, one side fixedly connected with reset spring 44 of stub board 43, bolt fixedly connected with filter 45 is passed through to one side of support folded plate 41, one side fixedly connected with elastic sleeve 46 of filter 45, through the setting of filter assembly 4, the fan can directly filter the tiny pollutants such as dust through self, and the structure of relevant device is comparatively simple, easily later stage replacement maintenance, the top fixedly connected with locating piece 5 of fan subassembly 3, the surface of locating piece 5 sets up the strengthening rib, constant head tank 6 has been seted up to the inside of locating piece 5, the surface swing joint of constant head 6 has protecting frame 7, the bottom fixedly connected with linking plate 8 of protecting frame 7, the surface of linking plate 8 sets up the strengthening rib, the surface of linking plate 8 runs through has screw rod 9, the one end of screw rod 9 sets up the screw head, one side fixedly connected with secondary filter plate 10 of protecting frame 7, the surface of secondary filter plate 10 sets up sunken handle.

And those not described in detail in this specification are well within the skill of those in the art.

When the device works, the power motor 32 is started, air is filtered through the filter plate 45 and the elastic sleeve 46 and then is introduced into relevant equipment through the secondary filter plate 10, when the angle of the impeller 36 needs to be adjusted, the fan is stopped, the bolt is screwed out, the bottom connecting plate 35 and the impeller 36 are pulled upwards, the bottom connecting plate 35 is separated from the circular groove 33 and the impeller angle groove 34, then the impeller angle groove 34 with a proper angle is selected, the bottom connecting plate 35 is directly clamped into the impeller angle groove 34, the bolt is tightly suspended, when the filter plate 45 is dirty enough, the handrail 42 is pulled outwards to the left side, the elastic sleeve 46 is separated from the fan shell 31, the return spring 44 is squeezed at the same time, the filter plate 45 is detached and replaced, when the secondary filter plate 10 is dirty enough, the screw rod 9 is rotated, the screw rod 9 is separated from the connecting plate 8, the protection frame 7 is pulled upwards, the secondary filter plate 10 is restored after being replaced, and the device is restored after complete work.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device based on fan wheel adjusts, includes horizontal bottom plate (1), its characterized in that: the top of the horizontal bottom plate (1) is fixedly connected with a support (2), the top of the support (2) is fixedly connected with a fan assembly (3), the fan assembly (3) comprises a fan shell (31) fixedly connected with the support (2), one side of the fan shell (31) is fixedly connected with a power motor (32), the surface of an output shaft of the power motor (32) is provided with a plurality of circular grooves (33), the circular grooves (33) are annularly and uniformly arranged on the surface of an output shaft of the power motor (32), the surface of the circular grooves (33) is provided with a plurality of impeller angle grooves (34), the inner wall of the impeller angle grooves (34) is movably connected with a bottom connecting plate (35), the surface of the bottom connecting plate (35) is penetrated by bolts, the top of the bottom connecting plate (35) is fixedly connected with an impeller (36), the top of the horizontal bottom connecting plate (1) is slidably connected with a filtering assembly (4), the filtering assembly (4) comprises a supporting plate (41) slidably connected with the top of the horizontal bottom plate (1), one side of the supporting folded plate (41) is fixedly connected with a handrail (42), the left side of the horizontal bottom plate (1) is fixedly connected with a short spring (43), and one side of the filtering plate (44) is fixedly connected with a short spring (45), one side of the filter plate (45) is fixedly connected with an elastic sleeve (46).

2. The fan impeller adjustment-based device according to claim 1, characterized in that: the top of fan subassembly (3) fixedly connected with locating piece (5), the surface of locating piece (5) sets up the strengthening rib.

3. The fan impeller adjustment-based device according to claim 2, characterized in that: the positioning device is characterized in that a positioning groove (6) is formed in the positioning block (5), and a protection frame (7) is movably connected to the surface of the positioning groove (6).

4. The fan impeller adjustment-based device according to claim 3, characterized in that: the bottom fixedly connected with connection board (8) of bearer bar (7), the surface of connection board (8) sets up the strengthening rib.

5. The fan impeller adjustment-based device according to claim 4, characterized in that: the surface of the connecting plate (8) is penetrated with a screw rod (9), and one end of the screw rod (9) is provided with a screw head.

6. The fan impeller adjustment-based device according to claim 3, characterized in that: one side fixedly connected with secondary filter plate (10) of protective frame (7), the surface of secondary filter plate (10) sets up sunken handle.