CN216554582U - Novel centrifugal fan blade convenient to disassemble and clean - Google Patents

Abstract

The utility model discloses a novel centrifugal fan blade convenient to disassemble and clean, which comprises a protective cover and a filter screen, wherein a driving seat is arranged in the middle of the interior of the protective cover, and two side surfaces of the bottom end of the interior of the driving seat are symmetrically and rotatably connected with an adjusting rotating shaft. The wind guide groove and the adjusting rotating shaft are adopted, so that in use, the wind speed and the wind direction inside and outside the device can be detected through the anemoclinograph, then the adjusting rotating shaft can be controlled to rotate according to requirements so as to change the direction of the fan blades and the electric rotating shaft can be controlled to rotate so as to change the direction of the wind guide groove, so that the generated gas can be discharged along the required direction, the device can be used under different conditions, and when the device is used under different powers, the fan blades can be extended out to different degrees through the deformation of the extension spring, so that the air intake of the device can be changed along with the power, the adaptability of the device is improved, and the wind guide groove and the adjusting rotating shaft have the advantages of adjustable wind direction and strong applicability.

Description

Novel centrifugal fan blade convenient to disassemble and clean

Technical Field

The utility model relates to the technical field of centrifugal fans, in particular to a novel centrifugal fan blade convenient to disassemble and clean.

Background

Centrifugal fans, which are machines that increase the pressure of gas and discharge the gas by means of mechanical energy input, are widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and in cooling and ventilation of household appliances such as air conditioning equipment.

In the in-service use process, the current novel centrifugal fan blade of being convenient for disassemble abluent is integrated into one piece mostly, need change whole fan blade part when part fan blade wherein takes place to damage, the loss of fund has been caused, and integrated into one piece's structure is comparatively complicated at the in-process of dismantling, it is not very convenient, and the device receives the interference of environment wind easily when the operation, in case the wind direction changes, will directly influence the operating efficiency of device, and when using under the drive of different power, unable nimble adjustment intake, cause the damage of device easily, certain limitation has.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the novel centrifugal fan blade convenient to disassemble and clean, which has the advantages of convenience and quickness in disassembly, adjustable wind direction and strong applicability, and further solves the problems in the background art.

(II) technical scheme

In order to realize the advantages of convenient disassembly, adjustable wind direction and strong applicability, the utility model adopts the following specific technical scheme:

the utility model provides a novel centrifugal fan blade convenient to disassemble and wash, includes protection casing and filter screen, the inside intermediate position of protection casing is equipped with and drives the seat, it is connected with the regulation pivot to drive the inside bottom both sides surface position symmetry rotation of seat, the sleeve pipe has been cup jointed to regulation pivot periphery, sleeve pipe one end surface fixed position installs the mount pad, the inside intermediate position fixed mounting of mount pad has the connecting plate, extension spring is installed to connecting plate side surface both ends position symmetry, connecting plate side surface intermediate position fixed mounting has the gear pole, gear pole peripheral position meshing is connected with the fan blade.

Furthermore, a plurality of groups of air guide grooves are uniformly arranged on the surface of one side of the fan blade, and an electric rotating shaft is fixedly arranged in the middle of the surface of the bottom end in the air guide grooves.

Furthermore, a gear cavity used for being meshed with the gear rod is arranged in the middle of the interior of the fan blade.

Furthermore, one end of the driving seat penetrates through one side of the protective cover and is connected with the driving motor.

Furthermore, filter screens are symmetrically arranged in the middle of the inner portions of the two sides of the protective cover.

Furthermore, an anemoclinograph is fixedly installed in the middle of the surface of one side of the driving seat.

Furthermore, a cavity for installing and adjusting the rotating shaft is formed in the surface of the driving seat.

Further, the protection casing is made of metal materials.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel centrifugal fan blade convenient to disassemble and clean, which has the following beneficial effects:

(1) the wind guide groove and the adjusting rotating shaft are adopted, in the actual use process, the wind speed and the wind direction inside and outside the device can be detected through the anemoclinograph, then the adjusting rotating shaft can be controlled to rotate according to the actual requirement so as to change the direction of the fan blade and control the electric rotating shaft to rotate so as to change the direction of the wind guide groove, the generated gas can be discharged along the required direction, the wind guide groove can be used under different conditions, and when the wind guide groove is used under different powers, the fan blade can be stretched out to different degrees through the deformation of the extension spring, so that the air intake of the device can be changed along with the power, the adaptability of the device is improved, and the wind guide groove has the advantages of adjustable wind direction and strong applicability.

(2) According to the utility model, the gear rod is adopted, in the actual use process, when part of fan blades are damaged or need to be cleaned, the damaged fan blades or the fan blades needing to be cleaned can be quickly replaced and cleaned only by being pulled out from the gear rod, compared with integrally formed equipment, the quick-replacing fan can reduce the capital effect during replacement, reduce the labor intensity during cleaning, avoid the excessive fatigue of personnel, is very humanized and has the advantage of convenience in disassembly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of a novel centrifugal fan blade convenient for disassembly and cleaning, which is provided by the utility model;

FIG. 2 is a schematic connection diagram of a fan blade and an air guide groove of the utility model;

FIG. 3 is a schematic structural view of the gear lever of the present invention;

fig. 4 is a schematic view of the connection of the mount and the bushing of the present invention.

In the figure:

1. a protective cover; 2. a fan blade; 3. a wind guide groove; 4. an electric rotating shaft; 5. an extension spring; 6. a connecting plate; 7. a sleeve; 8. a driving seat; 9. an anemorumbometer; 10. adjusting the rotating shaft; 11. a mounting seat; 12. a gear cavity; 13. a gear lever; 14. filtering with a screen; 15. the motor is driven.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to the embodiment of the utility model, the novel centrifugal fan blade convenient to disassemble and clean is provided.

The utility model will be further described with reference to the accompanying drawings and specific embodiments, as shown in fig. 1-4, a novel centrifugal fan blade convenient to disassemble and clean according to an embodiment of the utility model comprises a protective cover 1 and a filter screen 14, a driving seat 8 is arranged in the middle of the protective cover 1, adjusting rotating shafts 10 are symmetrically and rotatably connected to the two side surfaces of the bottom end of the driving seat 8, a sleeve 7 is sleeved on the periphery of each adjusting rotating shaft 10, a mounting seat 11 is fixedly arranged on the surface of one end of each sleeve 7, a connecting plate 6 is fixedly arranged in the middle of the inside of each mounting seat 11, extension springs 5 are symmetrically arranged at the two ends of the surface of one side of each connecting plate 6, a gear rod 13 is fixedly arranged in the middle of the surface of one side of each connecting plate 6, the fan blade 2 is engaged and connected to the outer periphery of the gear rod 13, the fan blade 2 can be connected and constrained through the extension springs 5, so as to prevent the fan blade 2 from being separated from the device due to a centrifugal force in an operation process, the damage of the equipment is caused, and the fan blade 2 can be used normally and safely.

In one embodiment, a plurality of groups of air guide grooves 3 are uniformly arranged on the surface of one side of the fan blade 2, an electric rotating shaft 4 is fixedly arranged in the middle of the surface of the bottom end inside the air guide groove 3, and in the actual use process, the electric rotating shaft 4 can be controlled to rotate according to actual requirements, so that the direction of the air guide grooves 3 can be adjusted, and generated air can be discharged to different positions along the air guide grooves 3 in different directions.

In one embodiment, a gear cavity 12 for meshing and connecting a gear rod 13 is arranged in the middle of the inner part of the fan blade 2.

In one embodiment, one end of the driving seat 8 penetrates through one side of the protection cover 1 to be connected with a driving motor 15, and the driving motor 15 can provide power for the operation of the device.

In one embodiment, the middle positions inside the two sides of the protection cover 1 are symmetrically provided with the filter screens 14, so that external impurities can be filtered through the filter screens 14, and the damage to internal equipment is avoided.

In one embodiment, an anemorumbometer 9 is fixedly installed in the middle of one side surface of the driving seat 8, and the anemorumbometer 9 can detect the wind speed and the wind direction inside and outside the device, so that the blades 2 and the wind guide grooves 3 can be adjusted in angle in time, the device can be used under different conditions, and the adaptability of the device is improved.

In one embodiment, a cavity for installing the adjusting rotating shaft 10 is formed in the surface of the driving seat 8, and the installation and use of the adjusting rotating shaft 10 are facilitated through the arrangement of the cavity.

In one embodiment, the protection cover 1 is made of metal material, and the protection cover 1 can protect the device, so that external impurities are prevented from entering the device to damage equipment during operation, and a protection effect is achieved.

The working principle is as follows: in the actual use process, the wind speed and the wind direction inside and outside the device can be detected through the anemorumbometer 9, then the rotating shaft 10 can be controlled to rotate according to the actual requirement so as to change the direction of the fan blades 2 and the electric rotating shaft 4 is controlled to rotate so as to change the direction of the wind guide groove 3, so that the generated gas can be discharged along the required direction, thereby being suitable for different conditions for use, and when the device is used under different power, the fan blades 2 can be extended out to different degrees through the deformation of the extension spring 5, so that the air intake of the device can be changed along with the power, the adaptability of the device is improved, and when part of the fan blades 2 are damaged or need to be cleaned, the damaged fan blades 2 or the fan blades 2 which need to be cleaned can be quickly replaced and cleaned only by drawing out from the inside of the gear rod 13, compare in integrated into one piece's equipment can reduce the fund effect when changing, intensity of labour when reducing the washing avoids personnel to be tired excessively, very humanized, and the device is whole to have dismantle convenient, the wind direction is adjustable, the suitability is strong advantage.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (8)

1. The utility model provides a novel centrifugal fan blade convenient to disassemble abluent, includes protection casing (1) and filter screen (14), its characterized in that, the inside intermediate position of protection casing (1) is equipped with drive seat (8), drive the inside bottom both sides surface position symmetry of seat (8) and rotate and be connected with regulation pivot (10), sleeve pipe (7) have been cup jointed to regulation pivot (10) periphery, sleeve pipe (7) one end surface fixed position installs mount pad (11), mount pad (11) inside intermediate position fixed mounting has connecting plate (6), extension spring (5) are installed to connecting plate (6) a side surface both ends position symmetry, connecting plate (6) a side surface intermediate position fixed mounting has gear pole (13), gear pole (13) periphery position meshing is connected with fan blade (2).

2. The novel centrifugal fan blade convenient to disassemble and clean as claimed in claim 1, wherein a plurality of groups of air guide grooves (3) are uniformly arranged on one side surface of the fan blade (2), and an electric rotating shaft (4) is fixedly arranged in the middle position of the bottom end surface inside the air guide grooves (3).

3. The novel centrifugal fan blade convenient for disassembly and cleaning as claimed in claim 1, wherein a gear cavity (12) for meshing and connecting a gear rod (13) is arranged at a middle position inside the fan blade (2).

4. The novel centrifugal fan blade convenient for disassembly and cleaning as claimed in claim 1, wherein one end of the driving seat (8) penetrates through one side of the protective cover (1) and is connected with the driving motor (15).

5. The novel centrifugal fan blade convenient for disassembly and cleaning as claimed in claim 1, wherein the middle position inside two sides of the protective cover (1) is symmetrically provided with a filter screen (14).

6. The novel centrifugal fan blade convenient for disassembly and cleaning as claimed in claim 1, wherein an anemorumbometer (9) is fixedly mounted in the middle position of one side surface of the driving seat (8).

7. The novel centrifugal fan blade convenient for disassembly and cleaning as claimed in claim 1, wherein a cavity for installing the adjusting shaft (10) is formed in the surface of the driving seat (8).

8. The novel centrifugal fan blade convenient for disassembly and cleaning as claimed in claim 1, wherein the protective cover (1) is made of metal.

Images