Filter element structure of air compressor

Abstract

The utility model discloses an air compressor filter element structure which comprises a compressor body, an air inlet pipe is arranged at one end of the compressor body, a connecting pipe seat is arranged at one end of the air inlet pipe, a filter element is detachably installed in the connecting pipe seat, and an anti-blocking structure is arranged in the filter element. The surface of the connecting pipe seat is sleeved with a filter pipe, a filter element is installed in the air inlet pipe, air enters the air inlet pipe through the filter pipe, impurities in the air are conveniently filtered under the action of the filter element, when the air enters the air inlet pipe, an impeller rotates, the impeller drives a rotating shaft to rotate, and the air inlet pipe is communicated with the air inlet pipe. The rotating shaft drives the transmission rod to rotate through the bevel gear and the turning gear, the transmission rod drives the transmission gear to rotate, the transmission gear drives the filter element to rotate through the rotating gear ring, under the action of the wall scraping rod, the inner wall of the filter element can be cleaned, and it is avoided that the filter element is blocked, and the use effect is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of air compressors, and specifically relates to a filter element structure of an air compressor. Background Art

[0002] An air compressor, also known as an air compressor machine, is a mechanical device used to compress gases. Its main function is to convert the mechanical energy of a prime mover (such as an electric motor or an internal combustion engine) into the pressure energy of air, thereby generating high-pressure gas. An air compressor is a device that converts mechanical energy into gas pressure energy and is widely used in multiple fields such as industry, agriculture, and national defense construction;

[0003] After retrieval, an air compressor filter element structure with the publication number of CN220319762U is disclosed. Although this utility model meets the usage requirements of users to a certain extent, there are still certain defects during use. For example, the existing air compressor filter element structure is installed inside the intake pipe. After long-term use, it is very easy for impurities in the air to accumulate inside the filter element, causing the filter element to become blocked, which will affect the intake air volume inside the intake pipe and the air compression volume. Moreover, the impurities are adsorbed on the inner wall of the filter element, making it very inconvenient to clean. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an air compressor filter element structure to solve the problems raised in the background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An air compressor filter element structure includes a compressor main body. One end of the compressor main body is provided with an intake pipe. One end of the intake pipe is provided with a connection pipe seat. A filter element is detachably installed inside the connection pipe seat. An anti-blocking structure is arranged inside the filter element. A filter pipe is sleeved on the surface of the connection pipe seat. A connection structure is arranged between the filter pipe and the connection pipe seat. One end of the filter pipe is provided with an insertion pipe, and one end of the insertion pipe is in contact with one end of the filter element.

[0006] Preferably, the anti-blocking structure includes a support ring. The support ring is fixedly installed at one end of the filter element. The support ring is in contact with the inner wall of the connection pipe seat. A rotating toothed ring is arranged on the outer side of the support ring.

[0007] Preferably, a groove is opened on the inner wall of the connection pipe seat. A transmission gear is rotatably installed inside the groove. The transmission gear is meshed with the rotating toothed ring. One end of the transmission gear is provided with a transmission rod, and one end of the transmission rod is movably inserted outside the connection pipe seat.

[0008] Preferably, a rotating shaft is rotatably installed inside the intake pipe. An impeller is arranged on the surface of the rotating shaft. One end of the rotating shaft is movably inserted outside the intake pipe. A bevel gear is arranged at one end of the rotating shaft. A direction-changing gear is arranged at one end of the transmission rod. The direction-changing gear meshes with the bevel gear.

[0009] Preferably, scraping rods are arranged on both sides at one end inside the insertion tube. One end of the scraping rod is inserted inside the filter element. The scraping rod is L-shaped and fits against the inner wall of the filter element.

[0010] Preferably, the connection structure includes a mounting ring. The mounting ring is fixedly installed on the outer side of the connecting pipe seat. One end of the filter pipe fits against the mounting ring. A plurality of mounting screw sleeves are movably installed inside the mounting ring. A mounting bolt passes through the inside of the mounting screw sleeve. One end of the mounting bolt is connected to one end of the filter pipe.

[0011] Preferably, a mounting gear is arranged on the outer side of the mounting screw sleeve. A mounting toothed ring is rotatably installed on the inner wall of the mounting ring. The mounting toothed ring meshes with the mounting gear. A sliding groove is formed on one side of the mounting ring. A slider is movably inserted inside the sliding groove. One end of the slider is connected to the mounting toothed ring.

[0012] Preferably, insertion blocks are arranged on both sides of the inner wall of the connecting pipe seat. Slots are formed on both sides of the surface of the insertion tube. The insertion blocks are clamped with the slots.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. In the present utility model, the filter element is installed inside the intake pipe. Air enters the inside of the intake pipe through the filter pipe. Under the action of the filter element, it is convenient to filter impurities in the air. When the air enters the inside of the intake pipe, the impeller rotates. The impeller drives the rotating shaft to rotate. The rotating shaft drives the transmission rod to rotate through the bevel gear and the direction-changing gear. The transmission rod drives the transmission gear to rotate. The transmission gear drives the filter element to rotate through the rotating toothed ring. Under the action of the scraping rod, the inner wall of the filter element can be cleaned to prevent the filter element from being blocked and affecting the use effect.

[0015] 2. In the present utility model, the user pushes the slider. The slider moves along the sliding groove. The slider drives the mounting toothed ring to rotate. The mounting toothed ring drives a plurality of mounting gears to rotate synchronously, so that a plurality of mounting screw sleeves rotate synchronously. Under the action of the thread, the mounting bolt moves towards the outside of the mounting screw sleeve, so that the filter pipe is separated from the connecting pipe seat, and the insertion tube can be pulled out from the inside of the connecting pipe seat, which is convenient for replacing the filter element. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1Schematic diagram of the front view structure of the present utility model;

[0017] Figure 2 Schematic diagram of the intake pipe structure in the device of the present utility model;

[0018] Figure 3 Schematic diagram of the half-sectional structure of the intake pipe in the device of the present utility model;

[0019] Figure 4 For the present utility model Figure 3 Schematic diagram of the enlarged structure at position A;

[0020] Figure 5 For the present utility model Figure 4 Schematic diagram of the enlarged structure at position B.

[0021] In the figure: 1. Compressor main body; 2. Intake pipe; 3. Filter pipe; 4. Connecting pipe seat; 5. Slide groove; 6. Slide block; 7. Mounting ring; 8. Rotating shaft; 9. Impeller; 10. Transmission rod; 11. Insertion pipe; 12. Filter element; 13. Transmission gear; 14. Rotating toothed ring; 15. Scraping wall rod; 16. Mounting bolt; 17. Mounting screw sleeve; 18. Mounting gear; 19. Mounting toothed ring; 20. Insert block; 21. Insert slot. Specific implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] Example 1, please refer to Figures 1 to 4, an embodiment provided by the present utility model: a structure of an air compressor filter element 12, including a compressor main body 1, an air inlet pipe 2 is provided at one end of the compressor main body 1, a connecting pipe seat 4 is provided at one end of the air inlet pipe 2, a filter element 12 is detachably installed inside the connecting pipe seat 4, an anti-blocking structure is provided inside the filter element 12, a filter pipe 3 is sleeved on the surface of the connecting pipe seat 4, an insertion pipe 11 is provided at one end of the filter pipe 3, and one end of the insertion pipe 11 is in contact with one end of the filter element 12. The anti-blocking structure includes a support ring, the support ring is fixedly installed at one end of the filter element 12, the support ring is in contact with the inner wall of the connecting pipe seat 4, a rotating gear ring 14 is provided on the outer side of the support ring, a groove is opened on the inner wall of the connecting pipe seat 4, a transmission gear 13 is rotatably installed inside the groove, the transmission gear 13 is engaged with the rotating gear ring 14, a transmission rod 10 is installed at one end of the transmission gear 13, one end of the transmission rod 10 is movably inserted outside the connecting pipe seat 4, a rotating shaft 8 is rotatably installed inside the air inlet pipe 2, an impeller 9 is provided on the surface of the rotating shaft 8, one end of the rotating shaft 8 is movably inserted outside the air inlet pipe 2, a bevel gear is provided at one end of the rotating shaft 8, a direction-changing gear is provided at one end of the transmission rod, and the direction-changing gear is engaged with the bevel gear. Scraping rods 15 are provided on both sides of one end inside the insertion pipe 11, one end of the scraping rod 15 is inserted inside the filter element 12, the scraping rod 15 is L-shaped, and the scraping rod 15 is in contact with the inner wall of the filter element 12;

[0024] In this embodiment, the filter element 12 is installed inside the air inlet pipe 2, air enters the inside of the air inlet pipe 2 through the filter pipe 3, and under the action of the filter element 12, it is convenient to filter impurities in the air. When the air enters the inside of the air inlet pipe 2, the impeller 9 rotates, the impeller 9 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the transmission rod 10 to rotate through the bevel gear and the direction-changing gear, the transmission rod 10 drives the transmission gear 13 to rotate, and the transmission gear 13 drives the filter element 12 to rotate through the rotating gear ring 14. Under the action of the scraping rod 15, the inner wall of the filter element 12 can be cleaned to prevent the filter element 12 from being blocked and affecting the use effect.

[0025] Embodiment 2, please refer to Figures 3 to 5, an embodiment provided by the present utility model: a structure of an air compressor filter element 12. A connection structure is provided between the filter pipe 3 and the connection pipe seat 4. The connection structure includes an installation ring 7, and the installation ring 7 is fixedly installed on the outer side of the connection pipe seat 4. One end of the filter pipe 3 is attached to the installation ring 7. A plurality of installation screw sleeves 17 are movably installed inside the installation ring 7. An installation bolt 16 penetrates through the inside of the installation screw sleeve 17. One end of the installation bolt 16 is connected to one end of the filter pipe 3. An installation gear 18 is arranged on the outer side of the installation screw sleeve 17. An installation toothed ring 19 is rotatably installed on the inner wall of the installation ring 7. The installation toothed ring 19 meshes with the installation gear 18. A chute 5 is opened on one side of the installation ring 7. A slider 6 is movably inserted into the inside of the chute 5. One end of the slider 6 is connected to the installation toothed ring 19. Plug blocks 20 are arranged on both sides of the inner wall of the connection pipe seat 4. Slots 21 are opened on both sides of the surface of the insertion pipe 11. The plug blocks 20 are clamped with the slots 21;

[0026] In this embodiment, the user pushes the slider 6, and the slider 6 moves along the chute 5. The slider 6 drives the installation toothed ring 19 to rotate. The installation toothed ring 19 drives a plurality of installation gears 18 to rotate synchronously, so that a plurality of installation screw sleeves 17 rotate synchronously. Under the action of the thread, the installation bolt 16 moves towards the outer side of the installation screw sleeve 17, so that the filter pipe 3 is separated from the connection pipe seat 4, and the insertion pipe 11 can be pulled out from the inside of the connection pipe seat 4, facilitating the replacement of the filter element 12.

[0027] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. An air compressor filter element structure, comprising a compressor body (1), characterized in that: An air intake pipe (2) is arranged at one end of the compressor body (1), a connecting pipe seat (4) is arranged at one end of the air intake pipe (2), a filter element (12) is detachably installed inside the connecting pipe seat (4), an anti-clogging structure is arranged inside the filter element (12), a filter tube (3) is sleeved on the surface of the connecting pipe seat (4), a connecting structure is arranged between the filter tube (3) and the connecting pipe seat (4), a plug tube (11) is arranged at one end of the filter tube (3), and one end of the plug tube (11) is in contact with one end of the filter element (12).

2. The air compressor filter element structure according to claim 1, characterized in that: The anti-clogging structure comprises a support ring, which is fixedly mounted on one end of the filter element (12), the support ring is in contact with the inner wall of the connecting pipe seat (4), and a rotating gear ring (14) is arranged on the outer side of the support ring.

3. An air compressor filter element structure according to claim 2, characterized in that: The inner wall of the connecting pipe seat (4) is provided with a groove, a transmission gear (13) is rotatably mounted inside the groove, the transmission gear (13) is meshed with the rotating gear ring (14), a transmission rod (10) is mounted on one end of the transmission gear (13), and one end of the transmission rod (10) is movably inserted into the outer side of the connecting pipe seat (4).

4. An air compressor filter element structure according to claim 3, characterized in that: A rotating shaft (8) is rotatably mounted inside the air intake pipe (2), an impeller (9) is arranged on the surface of the rotating shaft (8), one end of the rotating shaft (8) is movably inserted into the outer side of the air intake pipe (2), one end of the rotating shaft (8) is arranged with a bevel gear, and one end of the transmission rod (10) is arranged with a direction-changing gear, and the direction-changing gear is meshed with the bevel gear.

5. The air compressor filter element structure according to claim 4, characterized in that: Wall scraping rods (15) are provided on both sides of one end of the insert tube (11), one end of the wall scraping rod (15) is inserted into the interior of the filter element (12), the wall scraping rod (15) is L-shaped, and the wall scraping rod (15) is in contact with the inner wall of the filter element (12).

6. The air compressor filter element structure according to claim 1, characterized in that: The connection structure comprises a mounting ring (7), wherein the mounting ring (7) is fixedly mounted on the outer side of the connection pipe seat (4), one end of the filter tube (3) is in contact with the mounting ring (7), a plurality of mounting screw sleeves (17) are movably mounted inside the mounting ring (7), a mounting bolt (16) penetrates inside the mounting screw sleeve (17), and one end of the mounting bolt (16) is connected to one end of the filter tube (3).

7. An air compressor filter element structure according to claim 6, characterized in that: A mounting gear (18) is arranged on the outer side of the mounting screw sleeve (17); a mounting gear ring (19) is rotatably mounted on the inner wall of the mounting ring (7); the mounting gear ring (19) is meshed with the mounting gear (18); a slide groove (5) is provided on one side of the mounting ring (7); a slider (6) is movably inserted into the interior of the slide groove (5); one end of the slider (6) is connected to the mounting gear ring (19).

8. An air compressor filter element structure according to claim 7, characterized in that: Insertion blocks (20) are provided on both sides of the inner wall of the connecting pipe seat (4), and slots (21) are provided on both sides of the surface of the insert pipe (11), and the insertion blocks (20) are snap-fitted with the slots (21).

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