Dust removal and cleaning device for air filter element of car

Abstract

The invention discloses a car air filter element dedusting and cleaning device, and relates to the technical field of car maintenance equipment.The car air filter element dedusting and cleaning device comprises a tank body, a sealing door is rotatably arranged on the tank body, a mounting frame is fixedly arranged in the tank body, a rotary table capable of being adjusted in a telescopic mode is rotatably arranged on the mounting frame, and a filter screen is fixedly connected to the lower portion of the mounting frame; a U-shaped air blowing frame is slidably connected to the tank body, air blowing assemblies are connected to the two ends of the U-shaped air blowing frame, an air pump is fixedly installed on the tank body, a hose is fixedly connected between the air pump and the U-shaped air blowing frame, a screw is rotatably arranged on the side edge of the tank body, the screw is fixedly connected with a first motor, and the first motor is fixedly connected with the air pump. A threaded block is arranged on the threaded rod in a threaded mode, a connecting rod is fixedly installed on the U-shaped blowing frame, a connecting plate is fixedly installed between the threaded block and the connecting rod, and the problem that in the prior art, an air filter element is directly placed on a rotary disc, and the cleaning effect is affected is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile maintenance equipment, and specifically to a dust removal and cleaning device for a car air filter element. Background Art

[0002] The car air filter element is an important component in the intake system of an automobile engine. Its main function is to filter impurities in the air, prevent dust and particulate matter from entering the engine, and thus ensure the normal operation of the engine. However, as the usage time increases, the air filter element will gradually accumulate dust and impurities, resulting in a decrease in its filtration efficiency. In severe cases, it will even affect the performance and lifespan of the engine. Therefore, it is very necessary to regularly remove dust and clean the air filter element.

[0003] The Chinese invention with the authorization announcement number CN103939211A proposes a dust removal device for an air filter element: including a tank body; a chassis is provided inside the tank body, and a gear reduction motor for controlling the rotation of the turntable is provided on the chassis; a rack is provided on the inner wall of the tank body, and a gear reduction stepping motor for driving the rack to move is provided on the rack; a blowing component is provided on the gear reduction stepping motor; the blowing component moves up and down along the rack together with the gear reduction stepping motor and is connected to an external air circuit; a limit switch is provided at one end of the rack close to the chassis; an exhaust fan for extracting dust in the tank body is provided on the side wall of the tank body, and an exhaust passage is provided on the outer wall, and the exhaust fan is connected to the exhaust passage.

[0004] However, the prior art still has deficiencies:

[0005] 1. When the above settings are used, the air filter element is directly placed on the turntable, and the turntable is driven to rotate by a motor, and the blowing component is used to cooperate to clean the air filter element. There is no limit structure, and the air filter element is prone to move while rotating, affecting the cleaning effect.

[0006] 2. In the above settings, the gear reduction stepping motor moves along with the rack, affecting the stability of the motor operation. Summary of the Invention

[0007] The present invention aims to solve at least one of the technical problems existing in the prior art. For this purpose, the present invention proposes a dust removal and cleaning device for a car air filter element, which solves the problem in the prior art that the air filter element is directly placed on the turntable, the turntable is driven to rotate by a motor, and the blowing component is used to cooperate to clean the air filter element, affecting the cleaning effect.

[0008] To achieve the above object, the present invention provides a dust removal and cleaning device for a car air filter, which includes a tank body. A sealing door is rotatably arranged on the tank body. An installation frame is fixedly arranged inside the tank body. A turntable that can be telescopically adjusted is rotatably arranged on the installation frame. A filter screen is fixedly connected below the installation frame. A U-shaped blowing frame is slidably connected to the tank body. Blowing components are connected to both ends of the U-shaped blowing frame. An air pump is fixedly installed on the tank body. A hose is fixedly connected between the air pump and the U-shaped blowing frame. A screw rod is rotatably arranged on the side of the tank body. The screw rod is fixedly connected to a first motor. A threaded block is arranged on the screw rod in a threaded manner. A connecting rod is fixedly installed on the U-shaped blowing frame. A connecting plate is fixedly installed between the threaded block and the connecting rod.

[0009] As a further scheme of the present invention: A extension tank is fixedly installed on the side of the tank body. A first motor is fixedly installed on the extension tank. A screw rod is rotatably arranged inside the extension tank. The output shaft of the first motor is fixedly connected to the screw rod.

[0010] As a further scheme of the present invention: A through groove is opened on one side of the tank body close to the extension tank. The connecting plate is slidably arranged in the through groove.

[0011] As a further scheme of the present invention: A second motor is fixedly arranged inside the installation frame. The second motor is fixedly connected to the turntable.

[0012] As a further scheme of the present invention: The turntable includes a bearing platform, a sliding plate, a positioning plate, a central block, and a spring; The output shaft of the second motor is fixedly connected to the bearing platform. The positioning plate is fixedly arranged below the bearing platform. There are four positioning plates, which are equidistantly arranged below the bearing platform. A guiding groove is opened on the positioning plate. The central block is fixedly arranged inside the bearing platform. Springs are fixedly installed on all four sides of the central block. The sliding plate is slidably connected to the bearing platform. One end of the sliding plate is fixedly connected to the spring, and the other end is fixedly connected to a baffle.

[0013] As a further scheme of the present invention: A slider is fixedly installed on the side of the baffle. The slider is slidably arranged in the guiding groove. A limiting bolt is fixedly connected to the slider and the guiding groove.

[0014] As a further scheme of the present invention: A number of elastic members are fixedly installed on the filter screen. A positioning block is fixedly arranged on the elastic member. A positioning sleeve matching the positioning block is fixedly arranged below the installation frame. Through holes are opened on the positioning block and the positioning sleeve, and a limiting bolt is inserted into the through holes.

[0015] As a further solution of the present invention: the blowing assembly includes a connecting pipe and a nozzle; the connecting pipe is rotatably connected to the U-shaped blowing frame, the U-shaped blowing frame is communicated with the connecting pipe, and the nozzle is fixedly connected to the connecting pipe.

[0016] As a further solution of the present invention: the blowing assembly further includes an adjusting ring and a locking bolt; the adjusting ring is sleeved on the outer circle of the connecting pipe, the adjusting ring is fixedly connected to the U-shaped blowing frame, and a locking bolt is arranged on the adjusting ring in a threaded manner.

[0017] As a further solution of the present invention: a discharge port is fixedly arranged below the tank body, a valve is arranged on the discharge port, and when the valve is opened, three support legs are fixedly installed below the tank body.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. By setting a turntable with a structure for adjusting and limiting on the turntable, unscrewing the limit bolt, placing the air filter element to be processed on the bearing platform, under the elastic action of the spring, driving the baffle to contract to realize the abutment against the side of the air filter element, and fixing the sliding plate and the positioning plate by screwing in the limit bolt, so as to realize the limitation of the baffle, and thus realize the limitation of the air filter element, which is convenient for realizing the limitation of air filter elements of different sizes.

[0020] 2. By setting, tightening the locking bolt to make the locking bolt abut against the connecting pipe, so as to realize the limitation of the connecting pipe, that is, to realize the limitation of the nozzle, and unscrewing the locking bolt can re-adjust the nozzle, which is convenient for realizing the adjustment of the blowing angle of the air filter element.

[0021] 3. By inserting a limit bolt on the positioning block and the positioning sleeve, the installation of the filter screen is realized, which is convenient for the maintenance and replacement of the filter screen. Brief Description of the Drawings

[0022] Figure 1 is a three-dimensional structure diagram of the present invention;

[0023] Figure 2 is a structural schematic diagram of the present invention after the sealing door is opened;

[0024] Figure 3 is a cross-sectional view of the present invention;

[0025] Figure 4 is an exploded schematic diagram of the upper and lower structures of the mounting frame of the present invention;

[0026] Figure 5 is a schematic diagram of the installation structure of the turntable of the present invention;

[0027] Figure 6 is the present invention Figure 2 is an enlarged view of part A;

[0028] Figure 7 For the present invention Figure 2 Enlarged view of part B of the present invention;

[0029] Figure 8 For the present invention Figure 5 Enlarged view of part C of the present invention.

[0030] In the figure: 1, tank body; 2, support leg; 3, discharge port; 4, valve; 5, sealing door; 6, extension tank; 7, first motor; 8, air pump; 9, hose; 10, U-shaped air blowing frame; 11, air blowing assembly; 12, screw; 13, turntable; 14, mounting frame; 15, filter screen; 16, through groove; 17, threaded block; 18, connecting plate; 19, connecting rod; 20, adjusting ring; 21, connecting pipe; 22, locking bolt; 23, air nozzle; 24, positioning block; 25, positioning sleeve; 26, elastic member; 27, motor slot; 28, second motor; 29, bearing table; 30, sliding plate; 31, baffle; 32, center block; 33, spring; 34, guide groove; 35, slider; 36, limit bolt; 37, positioning plate; 38, limit bolt. Detailed implementation manners

[0031] Next, the technical solutions of the present invention will be clearly and completely described in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0032] As Figures 1-8As shown in the figure, a dust removal and cleaning device for a car air filter element includes a tank body 1, on which a sealing door 5 is rotatably arranged. Inside the tank body 1, a mounting frame 14 is fixedly arranged, and a turntable 13 is rotatably arranged on the mounting frame 14. The turntable 13 is adjustable. Specifically, a second motor 28 is fixedly arranged inside the mounting frame 14, and the second motor 28 is fixedly connected to the turntable 13. A filter screen 15 is fixedly connected below the mounting frame 14. A U-shaped blowing frame 10 is slidably connected to the tank body 1. The two ends of the U-shaped blowing frame 10 are arranged inside the tank body 1 and are connected to a blowing assembly 11. An air pump 8 is fixedly installed on the tank body 1. The air pump 8 is fixedly connected to a hose 9, and the hose 9 is fixedly connected to the U-shaped blowing frame 10. An extension tank 6 is fixedly installed on the side of the tank body 1. A first motor 7 is fixedly installed on the extension tank 6. A screw rod 12 is rotatably arranged inside the extension tank 6, and the output shaft of the first motor 7 is fixedly connected to the screw rod 12. A threaded block 17 is arranged on the screw rod 12 in a threaded manner. A connecting rod 19 is fixedly installed on the U-shaped blowing frame 10. A connecting plate 18 is fixedly installed between the threaded block 17 and the connecting rod 19. Specifically, a through groove 16 is opened on one side of the tank body 1 close to the extension tank 6, and the connecting plate 18 is slidably arranged in the through groove 16. Open the sealing door 5 and place the air filter element to be processed on the turntable 13. Then start the first motor 7 to drive the screw rod 12 to rotate, drive the U-shaped blowing frame 10 to move through the connecting plate 18, and thus drive the blowing assembly 11 to move to adjust the blowing assembly 11 to a suitable position. Then close the sealing door 5, start the air pump 8, and blow and clean the air filter element through the U-shaped blowing frame 10; at the same time, start the second motor 28 to drive the turntable 13 to rotate to cooperate with the cleaning;

[0033] As an implementation method in this embodiment, a motor slot 27 is opened inside the mounting frame 14, and the second motor 28 is fixedly arranged in the motor slot 27. The turntable 13 includes a bearing platform 29, a sliding plate 30, a positioning plate 37, a central block 32, and a spring 33. The output shaft of the second motor 28 is fixedly connected to the bearing platform 29. The positioning plate 37 is fixedly arranged below the bearing platform 29. There are four positioning plates 37, which are arranged in an array at equal intervals below the bearing platform 29. A guiding groove 34 is opened on the positioning plate 37. The central block 32 is fixedly arranged inside the bearing platform 29. Springs 33 are fixedly installed on all four sides of the central block 32. The sliding plate 30 is slidably connected to the bearing platform 29. One end of the sliding plate 30 is fixedly connected to the spring 33, and the other end is fixedly connected to a baffle 31. A slider 35 is fixedly installed on the side of the baffle 31, and the slider 35 is slidably arranged in the guiding groove 34. A limiting bolt 36 is fixedly connected to the slider 35 and the guiding groove 34. During use, unscrew the limiting bolt 36, place the air filter element to be processed on the bearing platform 29, and under the elastic action of the spring 33, drive the baffle 31 to contract to abut against the side of the air filter element. Fix the sliding plate 30 and the positioning plate 37 by screwing in the limiting bolt 36, so as to limit the baffle 31 and limit the air filter element;

[0034] As an implementation mode in this embodiment, a number of elastic members 26 are fixedly installed on the filter screen 15, a positioning block 24 is fixedly arranged on the elastic member 26, a positioning sleeve 25 matching the positioning block 24 is fixedly arranged below the mounting frame 14, through holes are formed in the positioning block 24 and the positioning sleeve 25, and a limit bolt 38 is inserted into the through holes. Pulling out the limit bolt 38 facilitates the overhaul and replacement of the filter screen; by providing the U-shaped blowing frame 10, the dust and impurities blown down onto the filter screen 15 can drive the vibration of the filter screen 15 to prevent the blockage of the filter screen 15;

[0035] As an implementation mode in this embodiment, the blowing assembly 11 includes a connecting pipe 21 and a nozzle 23; the connecting pipe 21 is rotatably connected to the U-shaped blowing frame 10, the U-shaped blowing frame 10 is communicated with the connecting pipe 21, the nozzle 23 is fixedly connected to the connecting pipe 21, and the blowing assembly 11 further includes an adjusting ring 20 and a locking bolt 22; the adjusting ring 20 is sleeved on the outer circle of the connecting pipe 21, the adjusting ring 20 is fixedly connected to the U-shaped blowing frame 10, and a locking bolt 22 is arranged on the adjusting ring 20 in a threaded manner. Tightening the locking bolt 22 causes the locking bolt 22 to abut against the connecting pipe 21, thereby realizing the limit of the connecting pipe 21, that is, realizing the limit of the nozzle 23. Loosening the locking bolt 22 can re-adjust the nozzle 23 to realize the adjustment of the blowing angle of the air filter element;

[0036] As an implementation mode in this embodiment, a discharge port 3 is fixedly arranged below the tank body 1, a valve 4 is arranged on the discharge port 3, and opening the valve 4 facilitates the release of the impurities cleaned from the air filter element from the discharge port 3; three support legs 2 are fixedly installed below the tank body 1.

[0037] Working principle:

[0038] Open the sealing door 5 and place the air filter element to be processed on the turntable 13. The specific operation is to unscrew the limit bolt 36, place the air filter element to be processed on the bearing platform 29, and under the elastic action of the spring 33, drive the baffle 31 to contract to abut against the side of the air filter element. By screwing in the limit bolt 36, the fixed connection between the sliding plate 30 and the positioning plate 37 is realized, thereby realizing the limit of the baffle 31 and the limit of the air filter element. Loosen the locking bolt 22, adjust the angle of the nozzle 23, and tighten the locking bolt 22 to make the locking bolt 22 abut against the connecting pipe 21, thereby realizing the limit of the connecting pipe 21, that is, realizing the limit of the nozzle 23. Then start the first motor 7 to drive the screw rod 12 to rotate, drive the U-shaped blowing frame 10 to move through the connecting plate 18, thereby driving the blowing assembly 11 to move, and adjust the blowing assembly 11 to a suitable position. Then close the sealing door 5 and start the air pump 8 to blow and clean the air filter element through the U-shaped blowing frame 10; at the same time, start the second motor 28 to drive the turntable 13 to rotate to cooperate for cleaning.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0040] The above has described in detail an embodiment of the present invention, but the above content is only a preferred embodiment of the present invention and cannot be considered as limiting the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.

Claims

1. A dust removal and cleaning device for a car air filter, characterized in that, It includes a tank body (1), on which a sealing door (5) is rotatably arranged. Inside the tank body (1), a mounting rack (14) is fixedly arranged. On the mounting rack (14), a rotatable and telescopically adjustable turntable (13) is arranged. Below the mounting rack (14), a filter screen (15) is fixedly connected. On the tank body (1), a U-shaped blowing rack (10) is slidably connected. At both ends of the U-shaped blowing rack (10), blowing assemblies (11) are connected. A gas pump (8) is fixedly installed on the tank body (1). A hose (9) is fixedly connected between the gas pump (8) and the U-shaped blowing rack (10). On the side of the tank body (1), a screw rod (12) is rotatably arranged. The screw rod (12) is fixedly connected to a first motor (7). A threaded block (17) is arranged on the screw rod (12) in a threaded manner. A connecting rod (19) is fixedly installed on the U-shaped blowing rack (10). A connecting plate (18) is fixedly installed between the threaded block (17) and the connecting rod (19).

2. The dust removal and cleaning device for a car air filter according to claim 1, characterized in that, On the side of the tank body (1), an extension tank (6) is fixedly installed. On the extension tank (6), a first motor (7) is fixedly installed. Inside the extension tank (6), a screw rod (12) is rotatably arranged. The output shaft of the first motor (7) is fixedly connected to the screw rod (12).

3. The dust removal and cleaning device for a car air filter according to claim 2, wherein On one side of the tank body (1) close to the extension tank (6), a through slot (16) is opened. The connecting plate (18) is slidably arranged in the through slot (16).

4. The dust removal and cleaning device for a car air filter element according to claim 1, characterized in that, Inside the mounting rack (14), a second motor (28) is fixedly arranged. The second motor (28) is fixedly connected to the turntable (13).

5. The dust removal and cleaning device for a car air filter according to claim 4, characterized in that, The turntable (13) includes a bearing platform (29), a sliding plate (30), a positioning plate (37), a central block (32), and a spring (33); the output shaft of the second motor (28) is fixedly connected to the bearing platform (29). The positioning plate (37) is fixedly arranged below the bearing platform (29). There are four positioning plates (37), which are arranged equidistantly below the bearing platform (29). A guiding slot (34) is opened on the positioning plate (37). The central block (32) is fixedly arranged inside the bearing platform (29). Springs (33) are fixedly installed on all four sides of the central block (32). The sliding plate (30) is slidably connected to the bearing platform (29). One end of the sliding plate (30) is fixedly connected to the spring (33), and the other end is fixedly connected to a baffle (31).

6. The dust removal and cleaning device for a car air filter according to claim 5, characterized in that, On the side of the baffle (31), a slider (35) is fixedly installed. The slider (35) is slidably arranged in the guiding slot (34). A limiting bolt (36) is fixedly connected to the slider (35) and the guiding slot (34).

7. The dust removal and cleaning device for a car air filter according to claim 1, characterized in that, On the filter screen (15), a number of elastic members (26) are fixedly installed. On the elastic members (26), positioning blocks (24) are fixedly arranged. Below the mounting rack (14), a positioning sleeve (25) matching the positioning block (24) is fixedly arranged. Through holes are opened on the positioning block (24) and the positioning sleeve (25), and a limiting bolt (38) is inserted into the through holes.

8. The dust removal and cleaning device for a car air filter according to claim 1, characterized in that, The blowing component (11) includes a connecting pipe (21) and a nozzle (23); the connecting pipe (21) is rotatably connected to the U-shaped blowing frame (10), the U-shaped blowing frame (10) is communicated with the connecting pipe (21), and the nozzle (23) is fixedly connected to the connecting pipe (21).

9. The dust removal and cleaning device for a car air filter according to claim 8, characterized in that, The blowing component (11) further includes an adjusting ring (20) and a locking bolt (22); the adjusting ring (20) is sleeved on the outer circle of the connecting pipe (21), the adjusting ring (20) is fixedly connected to the U-shaped blowing frame (10), and the locking bolt (22) is threadedly arranged on the adjusting ring (20).

10. The dust removal and cleaning device for a car air filter according to claim 1, characterized in that, A discharge port (3) is fixedly arranged below the tank body (1), a valve (4) is arranged on the discharge port (3), and when the valve (4) is opened, three support legs (2) are fixedly installed below the tank body (1).

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