CN215427850U

CN215427850U - Air filter for air blower

Info

Publication number: CN215427850U
Application number: CN202120309763.XU
Authority: CN
Inventors: 赵无双
Original assignee: Harbin Caotan Environmental Protection Technology Co ltd
Current assignee: Harbin Caotan Environmental Protection Technology Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2022-01-07
Anticipated expiration: 2031-02-03

Abstract

The utility model belongs to the technical field of purification devices, and particularly relates to an air filtering device for a blower, wherein a motor is fixedly connected to an internal support rod of a through pipe; the rotating shaft is fixedly connected to the output end of the motor; the fan ribs are fixedly connected to the side end of the rotating shaft; the fan blades are fixedly connected to the outer wall of the fan framework; the rotating rod is fixedly connected to the side end of the fan framework; the rotating plate is fixedly connected to the side end of the rotating rod; the cleaning brush rigid coupling is in the side of changeing the board, and be in same horizontal plane with first filter screen, through setting up the motor, the pivot, the fan bone, change the board, the cleaning brush, and mutually supporting between the through-hole, at the long-time during operation of air-blower, air filter's filter screen can be blocked up by the dust, rotates through the motor, drives the cleaning brush and rotates, cleans the dust, has avoided the filter screen to be blockked up by the dust for air cleaner can't carry out the problem of normal work, and then has improved air filter's effect.

Description

Air filter for air blower

Technical Field

The utility model belongs to the technical field of purification devices, and particularly relates to an air filtering device for a blower.

Background

The blower mainly comprises the following six parts: motor, air cleaner, air-blower body, air chamber, base (also can the oil tank), oil drip mouth. The blower eccentrically operates by a rotor offset in a cylinder, and sucks, compresses, and discharges air by changing the volume between vanes in a rotor groove. During operation, the pressure difference of the blower is used to automatically deliver the lubricant to the oil dropping nozzle and drop it into the cylinder to reduce friction and noise while keeping the gas in the cylinder from flowing back.

In the prior art, the air blower purifies air through the air filter when working, but in the purification process, because the air blower works for a long time, in the process of air suction, a large amount of dust can also be sucked, and the net part of the air filter can be blocked by the dust, so that the working efficiency of the air filter is reduced.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problems that when the purifying device is used, a blower is used for purifying gas through an air filter, but in the purifying process, because the blower works for a long time, a large amount of dust can be sucked in the air sucking process, and the net part of the air filter is blocked by the dust, so that the working efficiency of the air filter is reduced, the air filtering device for the blower is provided.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to an air filtering device for a blower, which comprises a through pipe, an air inlet, an air filter, a first filter screen, a second filter screen and a dust removal component, wherein the through pipe is connected with the air inlet; the air inlet is formed in the side end of the through pipe, and the other end of the through pipe is provided with an air outlet; the air filter is fixedly connected to the inner side wall of the through pipe; the first filter screen is fixedly connected to the side end of the air filter; the second filter screen is fixedly connected to the inner side wall of the through pipe and is close to one side of the first filter screen; the dust removal component is arranged in the through pipe;

preferably, the top of the through pipe is provided with a humidifying component; the humidifying component comprises a water tank, a water pipe, a helical blade, a supporting plate, a rotating sheet and a water draining net; the water tank is fixedly connected to the top of the through pipe; the water pipe is fixedly connected to the side end of the water tank and penetrates through the inner wall of the through pipe; the spiral blade is rotatably connected to the inner wall of the water pipe; the supporting plate is fixedly connected to the bottom of the helical blade; the rotating sheet is fixedly connected to the bottom of the supporting plate; the hydrophobic net is arranged inside the supporting plate.

Preferably, the bottom wall of the through pipe is provided with a collecting assembly; the collecting assembly comprises an inclined rod, a collecting box, a guide rod and a handle; one end of the diagonal rod is fixedly connected to the side end of the second filter screen, and the other end of the diagonal rod is fixedly connected to the inner bottom wall of the through pipe; the collecting box is connected to the inner wall of the through pipe in a sliding manner; the guide rod is fixedly connected to the inner side wall of the collecting box; the handle is fixedly connected to the bottom of the collecting box.

Preferably, the rotating plate is internally provided with a through hole.

Preferably, a plurality of cleaning brushes are arranged at the side end of the rotating plate.

Preferably, the end surface of the diagonal rod is semi-arc-shaped.

The utility model has the beneficial effects that:

1. the utility model provides an air filtering device for a blower, which is characterized in that a motor, a rotating shaft, a fan frame, a rotating plate, a cleaning brush and through holes are arranged to be matched with each other, when the blower works for a long time, a filter screen of the air filtering device is blocked by dust, the motor rotates to drive the cleaning brush to rotate to clean the dust, the problem that the air filter cannot work normally due to the fact that the filter screen is blocked by the dust is avoided, and the air filtering effect is further 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 embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a cross-sectional view of the present invention;

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

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is a schematic structural view of a dusting assembly of the present invention;

illustration of the drawings:

1. pipe passing; 2. an air inlet; 3. an air outlet; 41. a purifying filter; 42. a first filter screen; 43. a second filter screen; 5. a dust removal assembly; 51. a motor; 52. a rotating shaft; 53. a fan framework; 54. a fan blade; 55. a rotating rod; 56. rotating the plate; 57. a through hole; 58. a cleaning brush; 6. a humidifying assembly; 7. a collection assembly; 71. a diagonal bar; 72. a collection box; 73. a guide bar; 74. a handle.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1 to 4, the present invention provides an air filtering device for a blower, including a duct 1, an air inlet 2, an air filter 41, a first filter 42, a second filter 43, and a dust removing assembly 5; the air inlet 2 is arranged at the side end of the through pipe 1, and the other end of the through pipe is provided with an air outlet 3; the air filter 41 is fixedly connected to the inner side wall of the through pipe 1; the first filter screen 42 is fixedly connected to the side end of the air filter 41; the second filter screen 43 is fixedly connected to the inner side wall of the through pipe 1 and is close to one side of the first filter screen 42; the dust removal component 5 is arranged inside the through pipe 1;

the dust removing assembly 5 comprises a motor 51, a rotating shaft 52, a fan framework 53, fan blades 54, a rotating rod 55, a rotating plate 56 and a cleaning brush 58; the motor 51 is fixedly connected to the inner support rod of the through pipe 1; the rotating shaft 52 is fixedly connected to the output end of the motor 51; the fan ribs 53 are fixedly connected to the side end of the rotating shaft 52; the fan blades 54 are fixedly connected to the outer wall of the fan framework 53; the rotating rod 55 is fixedly connected with the side end of the fan framework 53; the rotating plate 56 is fixedly connected with the side end of the rotating rod 55; the cleaning brush 58 is fixedly connected to the side end of the rotating plate 56 and is located on the same horizontal plane with the first filter 42, when the air blower works, the air filter 41 cannot be used for filtering air, when the air blower works, dust doped in the air is accumulated on the surface of the first filter 42 to cause blockage, the working efficiency of the air filter 41 is reduced, the motor 51 is driven to rotate by turning on the motor 51, the rotating shaft 52 is driven to rotate, the rotating shaft 52 drives the fan ribs 53 to rotate, the fan ribs 53 drive the fan blades 54 to rotate to generate wind power when rotating, the surface of the first filter 42 is cleaned, when the rotating rod 55 is driven to rotate, the rotating rod 55 drives the rotating plate 56 to rotate, the rotating plate 56 drives the through holes 57 to rotate, so that the through holes 57 cooperate with the dust generated by the fan blades 54 to clean the dust on the surface of the first filter 42, and the filter is prevented from being blocked by the dust, so that the air filter 41 cannot normally operate, thereby improving the air filtering effect.

As an embodiment of the utility model, the bottom wall of the through pipe 1 is provided with a collecting assembly 7; the collecting assembly 7 comprises an inclined rod 71, a collecting box 72, a guide rod 73 and a handle 74; one end of the inclined rod 71 is fixedly connected to the side end of the second filter screen 43, and the other end of the inclined rod is fixedly connected to the inner bottom wall of the through pipe 1; the collecting box 72 is connected on the inner wall of the through pipe 1 in a sliding way; the guide rod 73 is fixedly connected to the inner side wall of the collecting box 72; the handle 74 is fixedly connected to the bottom of the collecting box 72, and when the dust on the surface of the first filter screen 42 is cleaned during operation, the falling dust slides into the collecting box 72 along the end of the inclined rod 71, and is separated by the guide rod 73, so that the dust is prevented from falling into the collecting box 72 and being splashed out, the collecting box 72 is pulled by the handle 74 for treatment, and the dust is prevented from falling into the through pipe 1 and damaging the parts inside the through pipe 1.

In one embodiment of the present invention, a through hole 57 is formed in the rotating plate 56, a plurality of cleaning brushes 58 are disposed at side ends of the rotating plate 56, and an end surface of the inclined rod 71 is semi-arc-shaped.

The working principle is as follows: when the blower does not hear the air filter 41 to filter air when working, when filtering air, dust doped in the air is accumulated on the surface of the first filter screen 42 to cause blockage, thereby reducing the working efficiency of the air filter 41, the motor 51 is rotated by turning on the motor 51, the rotating shaft 52 is driven to rotate, the rotating shaft 52 drives the fan framework 53 to rotate, the fan framework 53 drives the fan blade 54 to rotate to generate wind power when rotating, the surface of the first filter screen 42 is cleaned, when rotating, the rotating rod 55 is driven to rotate, the rotating rod 55 drives the rotating plate 56 to rotate, the rotating plate 56 drives the through hole 57 to rotate, the through hole 57 is matched with the wind power generated by the fan blade 54 to clean the dust on the surface of the first filter screen 42, the problem that the air filter 41 cannot normally work due to the blockage of the filter screen is avoided, and the air filtering effect is improved, when the dust on the surface of the first filter screen 42 is cleaned, the dropped dust slides into the collecting box 72 along the end of the inclined rod 71, the dust is separated by arranging the guide rod 73, the dust is prevented from falling into the collecting box 72 and splashing out, the collecting box 72 is pulled by the handle 74 for treatment, and the dust is prevented from falling into the through pipe 1 and damaging the parts inside the through pipe 1.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. An air filter device for a blower, characterized in that: comprises a through pipe (1), an air inlet (2), an air filter (41), a first filter screen (42), a second filter screen (43) and a dust removal component (5); the air inlet (2) is arranged at the side end of the through pipe (1), and the other end of the through pipe is provided with an air outlet (3); the air filter (41) is fixedly connected to the inner side wall of the through pipe (1); the first filter screen (42) is fixedly connected to the side end of the air filter (41); the second filter screen (43) is fixedly connected to the inner side wall of the through pipe (1) and is close to one side of the first filter screen (42); the dust removal assembly (5) is arranged in the through pipe (1);

the dust removal assembly (5) comprises a motor (51), a rotating shaft (52), a fan framework (53), fan blades (54), a rotating rod (55), a rotating plate (56) and a cleaning brush (58); the motor (51) is fixedly connected to the inner supporting rod of the through pipe (1); the rotating shaft (52) is fixedly connected to the output end of the motor (51); the fan ribs (53) are fixedly connected to the side end of the rotating shaft (52); the fan blades (54) are fixedly connected to the outer wall of the fan framework (53); the rotating rod (55) is fixedly connected to the side end of the fan framework (53); the rotating plate (56) is fixedly connected to the side end of the rotating rod (55); the cleaning brush (58) is fixedly connected to the side end of the rotating plate (56) and is positioned on the same horizontal plane with the first filter screen (42).

2. An air filter device for a blower as set forth in claim 1, wherein: the bottom wall of the through pipe (1) is provided with a collecting assembly (7); the collecting assembly (7) comprises an inclined rod (71), a collecting box (72), a guide rod (73) and a handle (74); one end of the inclined rod (71) is fixedly connected to the side end of the second filter screen (43), and the other end of the inclined rod is fixedly connected to the inner bottom wall of the through pipe (1); the collecting box (72) is connected to the inner wall of the through pipe (1) in a sliding manner; the guide rod (73) is fixedly connected to the inner side wall of the collecting box (72); the handle (74) is fixedly connected to the bottom of the collecting box (72).

3. An air filter device for a blower as set forth in claim 2, wherein: the rotating plate (56) is internally provided with a through hole (57).

4. An air filter device for a blower as set forth in claim 3, wherein: the side end of the rotating plate (56) is provided with a plurality of cleaning brushes (58).

5. An air filter device for a blower as set forth in claim 4, wherein: the end surface of the diagonal rod (71) is semi-arc-shaped.