CN218740862U

CN218740862U - Air filter for air compressor

Info

Publication number: CN218740862U
Application number: CN202223164607.2U
Authority: CN
Inventors: 朱孟君; 南遥
Original assignee: Shanghai Gairs Machinery Co ltd
Current assignee: Shanghai Gairs Machinery Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-03-28
Anticipated expiration: 2032-11-25

Abstract

The application relates to the technical field of air filtration of air compressors, in particular to an air filter for an air compressor, which comprises a shell, wherein a filter screen, a cleaning assembly and a driving assembly are arranged in the shell. The cleaning assembly is provided with a cleaning head, and the driving assembly is connected with a driving blade. The cleaning head is driven to move on the surface of the filter screen by the rotation of the driving blade, so that impurities filtered on the filter screen are cleaned, and the filter screen does not need to be detached. This application has the effect of being convenient for clear up air cleaner's filter screen.

Description

Air filter for air compressor

Technical Field

The application relates to the technical field of air filtration of air compressors, in particular to an air filter for an air compressor.

Background

Air compressors are commonly used in factories or laboratories, and air in the atmosphere is compressed into a machine through the air compressors, so that the molecular density of the air in unit volume is increased to improve the pressure of the compressed air, and different purposes are realized by means of a mathematical principle. When air is compressed, the air contains a certain amount of impurities, which affects the utilization of the air.

At present, the air inlet duct of an air compressor air inlet air filtering device with the publication number of CN210699238U extends a shell on one side of the air inlet duct, the extending shell is communicated with the air inlet duct, a rotating shaft is installed in the extending shell in a rotating mode, four fixing rings are uniformly distributed on the outer wall of the rotating shaft along the circumference, a filter screen is arranged on each fixing ring, and the outer side face of each fixing ring is tightly attached to the inner wall face of the air inlet duct.

According to the related technology, the filter screen needs to be replaced and cleaned after the filter screen works for a period of time, and the filter screen is inconvenient to clean due to frequent replacement and disassembly.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the cleaning of the filter screen of the air filter and reduce the frequency of replacing the filter screen, the application provides the air filter for the air compressor.

The application provides an air cleaner for air compressor adopts following technical scheme:

an air filter for an air compressor, comprising:

the air conditioner comprises a shell, wherein one end of the shell is provided with an air inlet, the other end of the shell is provided with an air outlet, the air outlet (12) is used for being communicated with an air compressor, and a filter screen is arranged between the air inlet and the air outlet;

the cleaning assembly is arranged between the filter screen and the shell and comprises a cleaning head, and the cleaning head is contacted with one end of the filter screen close to the air inlet; and

the driving assembly is installed in the shell, one end of the driving assembly is fixedly connected with a driving blade, and the driving assembly drives the cleaning head to move on the surface of the filter screen through the rotation of the driving blade.

By adopting the technical scheme, air passes through the air inlet of the shell and is conveyed into the air compressor from the air outlet after passing through the filter screen. Impurities in the air are filtered and blocked by the filter screen on one side close to the air inlet. The air compressor drives the driving blade on the driving assembly to rotate when breathing in, so that the cleaning head of the cleaning assembly is driven to move on one side of the filter screen close to the air inlet, and the cleaning head moves to clean impurities on the filter screen. Through the cooperation of drive assembly and clearance subassembly, the air cleaner who makes can clear up the dust on the filter screen at work to need not frequent with trading and dismantling the filter screen.

Optionally, the cleaning assembly comprises a transmission gear, a transmission frame and a cleaning frame, the transmission gear is an incomplete gear, the transmission frame is arranged in a zigzag manner, gear teeth are arranged at one end of the transmission frame close to the transmission gear, and the transmission gear is meshed with the gear teeth of the transmission frame in the rotating process; clearance frame one end sliding connection be in on the casing, other end fixed connection be in on the driving frame, the length direction of clearance frame with the length direction of driving frame is perpendicular, cleaning head fixed connection be in on the clearance frame.

Through adopting above-mentioned technical scheme, the removal of drive rotating turret through the rotation of incomplete gear to the cleaning head on driving the clearance frame removes on the filter screen, thereby clears up the dust on the filter screen. The transmission frame is in a shape of a square triangle, and the transmission gear is matched with the transmission gear, so that the transmission gear can rotate in a single direction to drive the transmission frame to continuously reciprocate.

Optionally, the driving assembly includes a fixing frame, a driving rod and a driving blade, the fixing frame is fixedly connected in the casing, the driving blade is fixedly connected with the driving rod, the driving rod is rotatably connected to the fixing frame, and one end of the driving rod, which is far away from the driving blade, is fixedly connected with the rotating gear.

Through adopting above-mentioned technical scheme, air compressor drives the drive blade when inhaling air and rotates, and the drive blade rotates and drives the actuating lever and rotate, and the actuating lever rotates and drives drive gear and rotate, and drive gear rotates and drives the cleaning head and remove on the filter screen.

Optionally, the fixing frame is located at the air outlet, and the driving blade is located in the fixing frame.

Through adopting above-mentioned technical scheme, install driving vane in gas outlet department, make driving vane be difficult for being stained with the impurity in the air for driving vane can keep totally for a long time.

Optionally, a dust collecting box is mounted on the housing, and an opening of the dust collecting box is located on a moving path of the cleaning head.

Through adopting above-mentioned technical scheme, utilize the dust collection box to collect the impurity of cleaning head clearance.

Optionally, a wind-proof baffle is arranged at the opening of the dust collection box, one side of the wind-proof baffle is fixedly connected to the opening of the dust collection box, and the other end of the wind-proof baffle inclines towards the inside of the dust collection box.

Through adopting above-mentioned technical scheme, utilize and prevent wind baffle to reduce the impurity departure in the dust collection box.

Optionally, the dust collecting box is fixedly connected with an installation block, a mounting groove is formed in the housing, the dust collecting box is installed in the mounting groove, a guide groove is formed in the housing, the installation block is inserted into the guide groove, and one end of the guide groove, which is close to the inside of the housing, is bent by 90 degrees.

Through adopting above-mentioned technical scheme, utilize the cooperation of installation piece and guiding groove for the dust collection box can be dismantled, thereby is convenient for clear up the dust in the dust collection box.

Optionally, the outer wall of the dust collecting box far away from the shell is provided with anti-skid grains.

Through adopting above-mentioned technical scheme, the setting of anti-skidding line is convenient for the installation piece and is slided in the guiding groove to be convenient for make the dust collection box install or dismantle.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the matching of the shell, the filter screen, the cleaning assembly and the driving assembly, when the air filter works, the driving assembly can drive the cleaning assembly to clean the filter screen, so that the filter screen does not need to be frequently replaced or disassembled, and the effect of conveniently cleaning the filter screen is achieved;

2. through the arrangement of the dust collecting box, the effect of collecting the impurities after being cleaned on the filter screen is achieved;

3. through the cooperation of installation piece and guiding groove, reached the effect of being convenient for dismantle the dust-collecting box.

Drawings

Fig. 1 is a schematic structural view of an air filter for an air compressor in the present embodiment.

Fig. 2 is a plan view of an air filter for an air compressor in the present embodiment.

Fig. 3 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of fig. 2.

Fig. 4 is a schematic structural diagram of the filter screen, the cleaning assembly and the driving assembly in the present embodiment.

Fig. 5 is a schematic structural view of the housing and the dust box in this embodiment.

Fig. 6 is a schematic structural view of the dust box in the present embodiment.

Description of the reference numerals:

1. a housing; 11. an air inlet; 12. an air outlet; 13. mounting grooves; 14. a guide groove; 2. a filter screen; 3. cleaning the assembly; 31. a cleaning head; 32. a transmission gear; 33. a transmission frame; 34. cleaning the rack; 4. a drive assembly; 41. a driving blade; 42. a fixed mount; 43. a drive rod; 5. a dust collecting box; 51. a wind-proof baffle plate; 52. mounting blocks; 53. a plugging plate; 54. and (4) anti-skid lines.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses an air filter for an air compressor.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1, 2 and 3, an air filter for an air compressor includes a housing 1, and a filter screen 2, a cleaning assembly 3 and a driving assembly 4 are disposed in the housing 1. The cleaning assembly 3 is provided with a cleaning head 31 and the drive assembly 4 is connected with a drive blade 41. The cleaning head 31 is driven to move on the surface of the filter screen 2 by the rotation of the driving blade 41, so that impurities filtered on the filter screen 2 are cleaned. Therefore, the filter screen 2 does not need to be frequently replaced and disassembled, and the effect of conveniently cleaning the filter screen 2 of the air filter is achieved.

Referring to fig. 1 and 3, the upper end of the housing 1 is an air inlet 11, the lower end is an air outlet 12, and the air inlet 11 and the air outlet 12 are coaxially arranged. The filter screen 2 is located at the middle position of the housing 1. When the air compressor needs to suck air, the outside air passes through the filter screen 2 from the air inlet 11 and then is conveyed into the air compressor through the air outlet 12.

Referring to fig. 4, the driving assembly 4 includes a fixing frame 42 and a driving rod 43, the fixing frame 42 is fixedly connected to the air outlet 12 in the housing 1, the driving blade 41 is fixedly connected to the driving rod 43, the driving rod 43 is rotatably connected to the fixing frame 42, and the upper end of the driving rod 43 is connected to the cleaning assembly 3. When air passes through the air outlet 12, the air drives the driving blade 41 to rotate, the driving blade 41 rotates to drive the driving rod 43 to rotate, and the driving rod 43 rotates to drive the cleaning head 31 on the cleaning assembly 3 to move on the filter screen 2.

By installing the driving blade 41 near the air outlet 12, the air that drives the driving blade 41 to rotate is filtered by the filter net 2, so that the driving blade 41 is not easily contaminated with impurities.

Referring to fig. 4, the cleaning assembly 3 is disposed on the upper surface of the filter screen 2, and the bristles of the cleaning head 31 abut on the upper surface of the filter screen 2. Cleaning assembly 3 includes drive gear 32, driving frame 33 and cleaning frame 34, drive gear 32 and actuating lever 43 fixed connection, is provided with the teeth of a cogwheel on the range of only 180 on the drive gear 32, and driving frame 33 is rectangular form setting of returning, and the inside of the form of returning of driving frame 33 is provided with the teeth of a cogwheel, and drive gear 32 meshes with driving frame 33. The driving rod 43 drives the transmission gear 32 to rotate, and the transmission gear 32 rotates to drive the transmission frame 33 to move in the length direction.

Referring to fig. 4, the cleaning frames 34 are provided in two, and the two cleaning frames 34 are symmetrically provided about the driving frame 33. One end of the cleaning frame 34 is fixedly connected to the transmission frame 33, the other end of the cleaning frame is connected to the shell 1 in a sliding mode, and the length direction of the cleaning frame 34 is perpendicular to the length direction of the transmission frame 33. The lower end of the cleaning frame 34 is fixedly connected with a cleaning head 31, and the bristles of the cleaning head 31 are abutted against the filter screen 2. The driving frame 33 moves to drive the cleaning frame 34 to move, so that the bristles reciprocate on the upper surface of the filter screen 2, and the impurities filtered from the air in the upper surface of the filter screen 2 are cleaned.

Referring to fig. 5 and 6, the housing 1 is provided with mounting grooves 13 on both sides in the moving direction of the driving frame 33, the number of the mounting grooves 13 is 4, and the mounting grooves 13 are provided on both sides of each cleaning head 31. The dust collecting box 5 is arranged in the mounting groove 13, the windproof baffle 51 is arranged at the opening of the dust collecting box 5, one side of the windproof baffle 51 far away from the cleaning head 31 is fixedly connected with the dust collecting box 5, and the other side of the windproof baffle is arranged in a downward inclined way. The arrangement of the wind-proof baffle 51 prevents the impurities collected in the dust collecting box 5 from flying out.

The cleaning head 31 cleans the impurities in the filtered air on the filter screen 2 to the two sides of the filter screen 2, and when the impurities are cleaned to the two ends of the filter screen 2, the impurities slide into the dust collecting box 5, so that the cleaned impurities can be collected conveniently.

Referring to fig. 5 and 6, the dust box 5 is fixedly connected at both ends thereof with mounting blocks 52, the housing 1 is provided with guide grooves 14, and the mounting blocks 52 are inserted into the guide grooves 14. One end of the guide groove 14 near the inside of the housing 1 is bent at 90 ° so that the mounting block 52 is snapped into the guide groove 14. The dust box 5 is mounted on the housing 1 by the engagement of the mounting block 52 and the guide groove 14.

Referring to fig. 5 and 6, a blocking plate 53 extends upward from one end of the dust collecting box 5, when the dust collecting box 5 is installed, a certain gap is formed between the dust collecting box 5 and the housing 1, and the gap is blocked by the blocking plate 53, so that the flying of impurities in the housing 1 is reduced.

Referring to fig. 5, the end of the dust collecting box 5 away from the housing 1 is provided with anti-slip threads 54, the anti-slip threads 54 are horizontally arranged, and the anti-slip threads 54 are arranged to facilitate the detachment of the dust collecting box 5. Thereby facilitating the cleaning of the impurities collected in the dust box 5.

The implementation principle of the air filter for the air compressor in the embodiment of the application is as follows: when the air compressor inhales, air passes through the filter screen 2 through the air inlet 11, and impurities in the air move to the air outlet 12 after being filtered by the filter screen 2. Thereby drive the driving vane 41 that is located gas outlet 12, driving vane 41 rotates and drives actuating lever 43 to rotate, and actuating lever 43 rotates and drives drive gear 32 to rotate, and drive gear 32 rotates and drives driving frame 33 and remove, and driving frame 33 removes and drives clearance frame 34 and remove, and clearance frame 34 removes and drives the clearance head and remove on the surface of filter screen 2 to clean the impurity of filtration on filter screen 2 to dust collection box 5 is interior.

Consequently this application need not frequent with trading and dismantle filter screen 2 for air cleaner can clean the impurity on the filter screen 2 to the dust collection box 5 in automatically in the course of the work, thereby be convenient for clear up air cleaner's filter screen 2.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An air filter for an air compressor, comprising:

the air conditioner comprises a shell (1), wherein one end of the shell (1) is provided with an air inlet (11), the other end of the shell is provided with an air outlet (12), the air outlet (12) is communicated with an air compressor, and a filter screen (2) is arranged between the air inlet (11) and the air outlet (12);

the cleaning assembly (3) is arranged between the filter screen (2) and the shell (1), the cleaning assembly (3) comprises a cleaning head (31), and the cleaning head (31) is in contact with one side, close to the air inlet (11), of the filter screen (2); and

the driving assembly (4) is installed in the shell (1), one end of the driving assembly (4) is fixedly connected with a driving blade (41), and the driving assembly (4) drives the cleaning head (31) to move on the surface of the filter screen (2) through the rotation of the driving blade (41).

2. The air filter for an air compressor as claimed in claim 1, wherein: the cleaning assembly (3) comprises a transmission gear (32), a transmission frame (33) and a cleaning frame (34), the transmission gear (32) is an incomplete gear, the transmission frame (33) is arranged in a zigzag manner, gear teeth are arranged at one end, close to the transmission gear (32), of the transmission frame (33), and the transmission gear (32) is meshed with the gear teeth of the transmission frame (33) in the rotating process; clearance frame (34) one end sliding connection be in on casing (1), other end fixed connection be in on drive frame (33), the length direction of clearance frame (34) with the length direction of drive frame (33) is perpendicular, cleaning head (31) fixed connection be in on clearance frame (34).

3. The air filter for an air compressor as claimed in claim 2, wherein: drive assembly (4) are including mount (42), actuating lever (43), mount (42) fixed connection be in casing (1), drive blade (41) with actuating lever (43) fixed connection, actuating lever (43) rotate to be connected on mount (42), drive blade (41) are kept away from in actuating lever (43) one end with drive gear (32) fixed connection.

4. The air filter for an air compressor as claimed in claim 3, wherein: the fixing frame (42) is located at the air outlet (12), and the driving blade (41) is located in the fixing frame (42).

5. The air filter for an air compressor as claimed in claim 1, wherein: a dust collection box (5) is installed on the shell (1), and an opening of the dust collection box (5) is positioned on a moving path of the cleaning head (31).

6. The air filter for an air compressor as claimed in claim 5, wherein: the opening of the dust collection box (5) is provided with a windproof baffle (51), one side of the windproof baffle (51) is fixedly connected with the opening of the dust collection box (5), and the other end of the windproof baffle is inclined towards the inside of the dust collection box (5).

7. The air filter for an air compressor as claimed in claim 5, wherein: the dust collection box (5) is fixedly connected with an installation block (52), an installation groove (13) is formed in the shell (1), the dust collection box (5) is installed in the installation groove (13), a guide groove (14) is formed in the shell (1), the installation block (52) is inserted into the guide groove (14), and one end, close to the inside of the shell (1), of the guide groove (14) is bent by 90 degrees.

8. The air filter for an air compressor as claimed in claim 5, wherein: the outer wall of the dust collection box (5) far away from the shell (1) is provided with anti-skid grains (54).