Air compressor inlet air cooling and filtering device

By designing a synchronous mobile cleaning structure of semicircular filter and scraper, the cumbersome cleaning of air compressor filters is solved, convenient filter cleaning and continuous air supply are achieved, and the practicality of air compressors is improved.

CN223120130UActive Publication Date: 2025-07-18COMPEX ENERGY SAVING TECH (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202422376336.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-07-18
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

The existing air compressor intake cooling filter device needs to pause the air compressor and disassemble and install the filter when cleaning the filter. The operation is cumbersome and cannot continuously provide compressed air.

Method used

A filter device including a semicircular filter mesh, sealing ring and scraper is designed. By twisting the threaded rod, the filter mesh and sealing ring are driven to move simultaneously, and the scraper is used to clean the debris on the surface of the filter mesh, so as to achieve cleaning without pausing the air compressor and disassembling and assembly of the filter mesh.

Benefits of technology

It realizes keeping the filter clean without shutting down and disassembling the filter, improves operational convenience, and continuously provides compressed air to other equipment, enhancing the comprehensive functionality of the air compressor.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223120130U_ABST
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Abstract

The utility model discloses an air compressor inlet air cooling and filtering device, which belongs to the technical field of air compressors, and comprises two supporting legs and an air inlet, the surface of the air inlet is provided with a filtering device, the filtering device comprises a sealing groove and two semicircular filter screens, and the surfaces of the two semicircular filter screens are fixedly connected with four sealing rings; according to the air compressor, when the filter screens in the air compressor need to be cleaned, the threaded rod is screwed to drive the semicircular filter screens and the sealing ring to move synchronously, and the scraper blade can clean the surfaces of the semicircular filter screens, so that the surfaces of the two semicircular filter screens can be kept in a clean state; and meanwhile, the semicircular filter screen can be cleaned without pausing the air compressor or disassembling and assembling the semicircular filter screen, so that the air inlet cooling and filtering device of the air compressor is more convenient in practical application, compressed air can be continuously provided for other equipment, and the functions of the air compressor are more comprehensive.
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Description

Technical Field

[0001] The utility model belongs to the technical field of air compressors, and particularly relates to an air intake cooling and filtering device for an air compressor. Background Technique

[0002] An air compressor refers to an air compressor, which is a device used to compress gas. The main function of an air compressor is to convert the mechanical energy of the prime mover into gas pressure energy, and it is a pneumatic generating device for compressed air. Air compressors are widely used in various fields, including traditional pneumatic power, instrument control and automation devices, vehicle braking, air jet looms, food and pharmaceutical industries, wind tunnel experiments, metal smelting, etc.

[0003] When the existing air intake cooling and filtering device of an air compressor cleans the filter screen, it is necessary to pause the air compressor and then remove the filter screen from the inside of the air compressor for cleaning. The whole process is rather cumbersome, and it is necessary to pause the air compression operation of the air compressor, so that the air compressor in this stage cannot provide compressed air for other devices. Therefore, an air intake cooling and filtering device for an air compressor is needed to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide an air intake cooling and filtering device for an air compressor to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: an air intake cooling and filtering device for an air compressor, including two support legs and an air intake. A filtering device is arranged on the surface of the air intake. The filtering device includes a sealing groove and two semi-circular filter screens. Four sealing rings are fixedly connected to the surfaces of the two semi-circular filter screens. Four arc-shaped mounting plates are fixedly connected to the surface of the air intake. A scraper is fixedly connected to the surface of the arc-shaped mounting plate. A connecting plate is fixedly connected to the surface of the sealing ring. A combined block is fixedly connected to the surface of the connecting plate. Two mounting rings are sleeved on the surface of the air intake. A regulating plate is fixedly connected to one side of the two mounting rings. A regulating groove is opened in the regulating plate. Two dovetail sliders are slidably connected to the inner wall of the regulating groove. A threaded rod is threadedly connected to the inner wall of the dovetail slider. A protective ring is fixedly connected to the top of the regulating plate.

[0006] By setting the above structure, when it is necessary to clean the filter screen inside the air compressor, turning the threaded rod drives the semi-circular filter screen and the sealing ring to move synchronously. At this time, the semi-circular filter screen inside the air inlet can slide out from the inner wall of the sealing groove, and the semi-circular filter screen outside the air inlet will slide into the air inlet from the inner wall of the sealing groove. During the process of the semi-circular filter screen inside the air inlet moving out of the air inlet, the scraper will clean the debris on the surface of the semi-circular filter screen. At the same time, during the process of the semi-circular filter screen outside the air inlet moving into the air inlet, the scraper will also clean the surface of the semi-circular filter screen, so that the surfaces of both semi-circular filter screens can be kept clean. At the same time, it is not necessary to pause the air compressor or disassemble and install the semi-circular filter screen to clean the semi-circular filter screen, making the air intake cooling and filtering device of the air compressor more convenient and handy in actual use. At the same time, it can also continuously provide compressed air for other equipment, making the functions of the air compressor more comprehensive.

[0007] As a preferred solution, storage tanks are provided at the tops of the two support legs, and connection ports are provided on both sides of the surface of the storage tank pipe.

[0008] As a preferred solution, a base is provided at the top of the storage tank, and an air cooling and compression cylinder is provided on the top of the base.

[0009] As a preferred solution, a driving motor is provided on the surface of the air cooling and compression cylinder, and the driving motor is provided on the fixed top of the base.

[0010] As a preferred solution, the air inlet is provided on the surface of the air cooling and compression cylinder, an air outlet is provided on the surface of the air cooling and compression cylinder, and one end of the air outlet is connected to the surface of the storage tank.

[0011] As a preferred solution, the sealing grooves are opened on both sides of the surface of the air inlet, the two semi-circular filter screens are located on the inner wall of the air inlet, and the two semi-circular filter screens are fixedly connected.

[0012] As a preferred solution, the surface size and diameter of the sealing ring are adapted to the inner diameter size and diameter of the sealing groove, the top of the dovetail slider is fixedly connected to the bottom of the combined block, and the threaded rod is rotatably connected to the adjusting plate.

[0013] By setting the protective ring, the protective ring is provided on the top of the adjusting plate. The protective ring can provide protection for the transmission structure composed of the adjusting plate, the dovetail slider and the threaded rod, so that the transmission structure will not be easily damaged by collision, and thus can provide guarantee for the overall safety factor of the filtering device.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] In this utility model, by setting a semi-circular filter screen, a sealing ring and a scraper, when it is necessary to clean the filter screen inside the air compressor, turning the threaded rod drives the semi-circular filter screen and the sealing ring to move synchronously. At this time, the semi-circular filter screen inside the air inlet can move out from the inner wall of the sealing groove, and the semi-circular filter screen outside the air inlet will move from the inner wall of the sealing groove to the inside of the air inlet. During the process of the semi-circular filter screen inside the air inlet moving out of the air inlet, the scraper will clean the sundries on the surface of the semi-circular filter screen. At the same time, during the process of the semi-circular filter screen outside the air inlet moving into the air inlet, the scraper will also clean the surface of the semi-circular filter screen, so that the surfaces of both semi-circular filter screens can be kept clean. At the same time, it is not necessary to pause the air compressor or disassemble and install the semi-circular filter screen to clean the surface of the semi-circular filter screen, making the air intake cooling and filtering device of the air compressor more convenient and practical in actual use. At the same time, it can continuously provide compressed air for other equipment, making the functions of the air compressor more comprehensive.

[0016] In this utility model, by setting a protective ring, the protective ring is arranged on the top of the adjusting plate. The protective ring can protect the transmission structure composed of the adjusting plate, the dovetail slider and the threaded rod, so that the transmission structure will not be easily damaged by collision, and thus can guarantee the safety factor of the overall filtering device. Brief Description of the Drawings

[0017] Figure 1 is a front three-dimensional structural schematic diagram of this utility model;

[0018] Figure 2 is a front three-dimensional structural schematic diagram of the storage tank of this utility model;

[0019] Figure 3 is a structural schematic diagram of the filtering device of this utility model;

[0020] Figure 4 is a structural schematic diagram of the air inlet of this utility model;

[0021] Figure 5 is a structural schematic diagram of the semi-circular filter screen of this utility model.

[0022] In the figure: 1, support leg; 2, storage tank; 3, connection port; 4, base; 5, air cooling and compression cylinder; 6, drive motor; 7, air inlet; 8, air outlet; 9, filtering device; 901, sealing groove; 902, semi-circular filter screen; 903, sealing ring; 904, arc-shaped mounting plate; 905, scraper; 906, connecting plate; 907, combined block; 908, mounting ring; 909, adjusting plate; 910, adjusting groove; 911, dovetail slider; 912, threaded rod; 913, protective ring. Detailed Description of the Invention

[0023] The following further describes the present utility model in conjunction with embodiments.

[0024] The following embodiments are used to illustrate the present utility model, but cannot be used to limit the protection scope of the present utility model. The conditions in the embodiments can be further adjusted according to specific conditions. Any simple improvement to the method of the present utility model under the premise of the conception of the present utility model belongs to the scope protected by the present utility model.

[0025] Please refer to Figures 1-5 , the present utility model provides an air compressor intake air cooling and filtering device, which includes two support legs 1 and an air intake 7. A filtering device 9 is arranged on the surface of the air intake 7. The filtering device 9 includes a sealing groove 901 and two semi-circular filter meshes 902. Four sealing rings 903 are fixedly connected to the surfaces of the two semi-circular filter meshes 902. Four arc-shaped mounting plates 904 are fixedly connected to the surface of the air intake 7. A scraping plate 905 is fixedly connected to the surface of the arc-shaped mounting plate 904. A connecting plate 906 is fixedly connected to the surface of the sealing ring 903. A combined block 907 is fixedly connected to the surface of the connecting plate 906. Two mounting rings 908 are sleeved on the surface of the air intake 7. An adjusting plate 909 is fixedly connected to one side of the two mounting rings 908. An adjusting groove 910 is formed inside the adjusting plate 909. Two dovetail sliders 911 are slidably connected to the inner wall of the adjusting groove 910. A threaded rod 912 is threadedly connected to the inner wall of the dovetail slider 911. A protective ring 913 is fixedly connected to the top of the adjusting plate 909. By setting the semi-circular filter mesh 902, the sealing ring 903 and the scraping plate 905, when it is necessary to clean the filter mesh inside the air compressor, turn the threaded rod 912 to drive the semi-circular filter mesh 902 and the sealing ring 903 to move synchronously. At this time, the semi-circular filter mesh 902 inside the air intake 7 can slide out from the inner wall of the sealing groove 901, and the semi-circular filter mesh 902 outside the air intake 7 will slide into the air intake 7 from the inner wall of the sealing groove 901. During the process of the semi-circular filter mesh 902 inside the air intake 7 moving out of the air intake 7, the scraping plate 905 will clean the sundries on the surface of the semi-circular filter mesh 902. At the same time, during the process of the semi-circular filter mesh 902 outside the air intake 7 moving into the air intake 7, the scraping plate 905 will also clean the surface of the semi-circular filter mesh 902, so that the surfaces of the two semi-circular filter meshes 902 can be kept clean. At the same time, it is not necessary to pause the air compressor or disassemble and assemble the semi-circular filter mesh 902 to clean the semi-circular filter mesh 902, making the air compressor intake air cooling and filtering device 9 more convenient and practical in actual use. At the same time, it can continuously provide compressed air for other equipment, making the function of the air compressor more comprehensive.

[0026] There is a storage tank 2 at the top of the two support legs 1, and connection ports 3 are arranged on both sides of the surface of the storage tank 2 pipe.

[0027] A base 4 is provided at the top of the storage tank 2, and an air-cooled compression cylinder 5 is provided at the top of the base 4.

[0028] A driving motor 6 is provided on the surface of the air-cooled compression cylinder 5, and the driving motor 6 is provided at the fixed top of the base 4.

[0029] An air inlet 7 is provided on the surface of the air-cooled compression cylinder 5, and an air outlet 8 is provided on the surface of the air-cooled compression cylinder 5. One end of the air outlet 8 is connected to the surface of the storage tank 2.

[0030] Sealing grooves 901 are formed on both sides of the surface of the air inlet 7. Two semi-circular filter meshes 902 are located on the inner wall of the air inlet 7, and the two semi-circular filter meshes 902 are fixedly connected between them.

[0031] The surface size and diameter of the sealing ring 903 are adapted to the inner diameter size and diameter of the sealing groove 901. The top of the dovetail slider 911 is fixedly connected to the bottom of the combined block 907. The threaded rod 912 is rotatably connected to the adjusting plate 909. By providing a protective ring 913, the protective ring 913 is provided on the top of the adjusting plate 909. The protective ring 913 can provide protection for the transmission structure composed of the adjusting plate 909, the dovetail slider 911 and the threaded rod 912, so that the transmission structure will not be easily damaged by collision, and thus can provide guarantee for the safety factor of the whole filtering device 9.

[0032] The working principle and usage process of the present utility model: When it is necessary to clean the filter mesh inside the air compressor, the two mounting rings 908 are sleeved on the surface of the air inlet 7 to connect and install the filtering device 9 and the air inlet 7. The threaded rod 912 is rotated. The threaded rod 912 will rotate inside the adjusting plate 909 and drive the two dovetail sliders 911 threadedly connected thereto to move on the inner wall of the adjusting groove 910. The movement of the two dovetail sliders 911 will drive the two combined blocks 907 to move. The movement of the two combined blocks 907 can drive the connecting plate 906 fixedly connected thereto to move. The connecting plate 906 is fixedly connected to the sealing ring 903, and the sealing ring 903 is fixedly connected to the semi-circular filter mesh 902. Therefore, the movement of the connecting plate 906 can drive the semi-circular filter mesh 902 and the sealing ring 903 to move. At this time, the semi-circular filter mesh 902 inside the air inlet 7 can be moved out from the inner wall of the sealing groove 901, and the semi-circular filter mesh 902 outside the air inlet 7 will move from the inner wall of the sealing groove 901 to the inside of the air inlet 7. During the process of the semi-circular filter mesh 902 inside the air inlet 7 moving out of the air inlet 7, the scraper 905 will clean the sundries existing on the surface of the semi-circular filter mesh 902, so that the surface of the semi-circular filter mesh 902 can be kept clean and tidy.

[0033] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An air compressor intake cooling and filtering device, comprising two support legs (1) and an air inlet (7), characterized in that: A filtering device (9) is provided on the surface of the air inlet (7). The filtering device (9) includes a sealing groove (901) and two semi-circular filter meshes (902). Four sealing rings (903) are fixedly connected to the surfaces of the two semi-circular filter meshes (902). Four arc-shaped mounting plates (904) are fixedly connected to the surface of the air inlet (7). A scraping plate (905) is fixedly connected to the surface of the arc-shaped mounting plate (904). A connecting plate (906) is fixedly connected to the surface of the sealing ring (903). A combined block (907) is fixedly connected to the surface of the connecting plate (906). Two mounting rings (908) are sleeved on the surface of the air inlet (7). An adjusting plate (909) is fixedly connected to one side of the two mounting rings (908). An adjusting groove (910) is formed inside the adjusting plate (909). Two dovetail sliders (911) are slidably connected to the inner wall of the adjusting groove (910). A threaded rod (912) is threadedly connected to the inner wall of the dovetail slider (911). A protective ring (913) is fixedly connected to the top of the adjusting plate (909).

2. The air intake cooling and filtering device of an air compressor according to claim 1, characterized in that: A storage tank (2) is provided at the top of the two support legs (1). Two connection ports (3) are provided on both sides of the surface of the storage tank (2) pipe.

3. The air intake cooling and filtering device for an air compressor according to claim 2, characterized in that: A base (4) is provided at the top of the storage tank (2). An air-cooled compression cylinder (5) is provided on the top of the base (4).

4. The air intake cooling and filtering device of an air compressor according to claim 3, characterized in that: A driving motor (6) is provided on the surface of the air-cooled compression cylinder (5). The driving motor (6) is provided on the fixed top of the base (4).

5. The air intake cooling and filtering device of an air compressor according to claim 1, characterized in that: The air inlet (7) is provided on the surface of the air-cooled compression cylinder (5). An air outlet (8) is provided on the surface of the air-cooled compression cylinder (5). One end of the air outlet (8) is connected to the surface of the storage tank (2).

6. The air intake cooling and filtering device of an air compressor according to claim 1, characterized in that: The sealing groove (901) is formed on both sides of the surface of the air inlet (7). The two semi-circular filter meshes (902) are located inside the air inlet (7). The two semi-circular filter meshes (902) are fixedly connected to each other.

7. The air intake cooling and filtering device of an air compressor according to claim 1, wherein: The size and diameter of the surface of the sealing ring (903) are adapted to the inner diameter size and diameter of the sealing groove (901). The top of the dovetail slider (911) is fixedly connected to the bottom of the combined block (907). The threaded rod (912) is rotatably connected to the adjusting plate (909).