Air compressor with high working stability

Abstract

The utility model discloses an air compressor with high working stability, which comprises an air storage tank, a driving structure is fixedly arranged on the outer surface of the upper end of the air storage tank, an air inlet structure is arranged on one side of the driving structure, and an air filtering structure is fixedly arranged on one side of the air inlet structure. The air filtering structure comprises a shell, an end cover, a stepping motor, an air inlet, a filter element, a through hole, an air inlet pipe, an insertion hole, a key groove, a rotating shaft, a key block, a threaded ring body and a threaded groove. According to the air compressor with the high working stability, the air filtering structure is arranged, the stepping motor operates to drive the filter element to rotate, so that the filter element can be fully utilized, the stability of the air compressor is improved, the insertion hole and the key groove are formed in one end of the filter element, and the insertion hole and the key groove are matched with each other. And the end cover and the shell are detachably connected, so that the filter element is convenient to mount and dismount.

Description

Technical Field

[0001] The utility model relates to the technical field of air compressors, in particular to an air compressor with high working stability. Background Art

[0002] The environment around the air compressor has an important influence on its operation and air pressure stability.

[0003] In the prior art, the air entering the air compressor is purified by a traditional filter element. However, since the filter element is fixed, more impurities are filtered at the position of the filter element close to the air inlet, and the filter element cannot be fully utilized. When one side of the filter element is severely blocked and the other side has not been well utilized, the stability of the air compressor will be affected.

[0004] To this end, we propose an air compressor with high working stability. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides an air compressor with high working stability, which has the advantages of a rotatable filter element, high filter element utilization, and more stable air compressor, and can effectively solve the problems in the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an air compressor with high working stability, including an air storage tank, a driving structure is fixedly installed on the outer surface of the upper end of the air storage tank, an air intake structure is arranged on one side of the driving structure, an air filtering structure is fixedly installed on one side of the air intake structure, the air filtering structure includes a shell, an end cover, a stepper motor, an air inlet, a filter element, a through hole, an air intake pipe, a jack, a keyway, a rotating shaft, a key block, a threaded ring body and a threaded groove, and the rear end outer surface of the shell is fixedly connected to the outer surface of one side of the air intake structure.

[0009] Preferably, the air inlet pipe is fixedly mounted at the middle portion of the outer surface of the rear end of the shell, and the threaded groove is opened at the front end of the inner cavity of the shell.

[0010] Preferably, the air inlet is located on one side outer surface of the shell, the filter element is located inside the shell, the through hole is opened in the middle of the outer surface of the rear end of the filter element, and the air inlet pipe extends into the interior of the filter element through the through hole.

[0011] Preferably, the socket is opened in the middle of the outer surface of the front end of the filter element, the keyway is located on one side of the socket, the threaded ring body is fixedly installed on the outer surface of one side of the end cover, the stepper motor is fixedly installed in the middle of the outer surface of the other side of the end cover, the rotating shaft is connected to the outer surface of one end of the output shaft in the stepper motor, and the key block is fixedly installed on one end of the outer surface of one side of the rotating shaft.

[0012] Preferably, one end of the rotating shaft is plug-connected to the insertion hole, and the outer wall of the key block is snap-connected to the key slot.

[0013] Preferably, a coupling is provided between the rotating shaft and the stepper motor, and an outer surface of one end of the rotating shaft is fixedly connected to an outer surface of one end of an output shaft in the stepper motor through the coupling.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides an air compressor with high working stability, which has the following beneficial effects:

[0016] 1. The air compressor with high working stability is provided with an air filtering structure, which can drive the filter element to rotate through the operation of the stepper motor, so that the filter element can be fully utilized, thereby improving the stability of the air compressor.

[0017] 2. The air compressor with high working stability is provided with a filter element, and one end of the filter element is provided with a plug hole and a keyway, so that the filter element can be easily rotated with the rotating shaft.

[0018] 3. The air compressor has high working stability, and the end cover and the shell are detachably connected, so that the filter element is easy to install and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of an air compressor with high working stability.

[0020] Figure 2 The utility model is a structural schematic diagram of an air filter structure in an air compressor with high working stability.

[0021] Figure 3 It is a side cross-sectional view of an air filter structure in an air compressor with high working stability according to the utility model.

[0022] Figure 4 The utility model is a structural schematic diagram of a filter element in an air compressor with high working stability.

[0023] In the figure: 1. gas storage tank; 2. driving structure; 3. air intake structure; 4. air filter structure; 5. housing; 6. end cover; 7. stepper motor; 8. air inlet; 9. filter element; 10. through hole; 11. air inlet pipe; 12. jack; 13. keyway; 14. rotating shaft; 15. key block; 16. threaded ring; 17. threaded groove. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] This embodiment is an air compressor with high working stability.

[0026] like Figure 1-4 As shown, it includes an air storage tank 1, a driving structure 2 is fixedly installed on the outer surface of the upper end of the air storage tank 1, an air intake structure 3 is arranged on one side of the driving structure 2, an air filter structure 4 is fixedly installed on one side of the air intake structure 3, and the air filter structure 4 includes a shell 5, an end cover 6, a stepper motor 7, an air inlet 8, a filter element 9, a through hole 10, an air intake pipe 11, a jack 12, a keyway 13, a rotating shaft 14, a key block 15, a threaded ring body 16 and a threaded groove 17, and the rear end outer surface of the shell 5 is fixedly connected to the outer surface of one side of the air intake structure 3.

[0027] The air inlet pipe 11 is fixedly mounted on the middle of the outer surface of the rear end of the housing 5, and the thread groove 17 is opened at the front end of the inner cavity of the housing 5; the air inlet 8 is located on one side of the outer surface of the housing 5, the filter element 9 is located inside the housing 5, the through hole 10 is opened in the middle of the outer surface of the rear end of the filter element 9, and the air inlet pipe 11 extends into the interior of the filter element 9 through the through hole 10; the plug hole 12 is opened in the middle of the outer surface of the front end of the filter element 9, the key groove 13 is located on one side of the plug hole 12, and the threaded ring body 16 is fixedly mounted on one side of the outer surface of the end cover 6, and the step The stepper motor 7 is fixedly installed on the middle part of the outer surface of the other side of the end cover 6, the rotating shaft 14 is connected to the outer surface of one end of the output shaft in the stepper motor 7, and the key block 15 is fixedly installed on one end of the outer surface of one side of the rotating shaft 14; one end of the rotating shaft 14 is plug-in-connected with the socket 12, and the outer wall of the key block 15 and the key groove 13 are snap-connected; a coupling is provided between the rotating shaft 14 and the stepper motor 7, and the outer surface of one end of the rotating shaft 14 is fixedly connected to the outer surface of one end of the output shaft in the stepper motor 7 through the coupling.

[0028] It should be noted that the utility model is an air compressor with high working stability. The air storage tank 1, drive structure 2 and air intake structure 3 recorded in the text belong to the prior art, which can be effectively known to the technicians in the relevant technical field, and the details are not repeated here. The air filter structure 4 is set. When installing the filter element 9, one end of the rotating shaft 14 is inserted into the jack 12, and the key block 15 is inserted into the key groove 13. Then the filter element 9 is inserted into the interior of the housing 5, so that the air intake pipe 11 passes through the through hole 10 and then extends into the interior of the filter element 9, and the end cover 6 is installed at one end of the housing 5, and the threaded ring body 16 is threadedly connected with the thread groove 17. Air enters the interior of the housing 5 through the air inlet 8, and the operation of the stepper motor 7 drives the rotating shaft 14 to rotate, and the rotating shaft 14 drives the key block 15 to rotate, and the key block 15 drives the filter element 9 to rotate, so as to avoid excessive accumulation of impurities on one side of the filter element 9, improve the utilization rate of the filter element 9, improve the quality of air filtration, and thus improve the stability of the air compressor.

[0029] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An air compressor with high working stability, comprising an air storage tank (1), a driving structure (2) being fixedly mounted on the outer surface of the upper end of the air storage tank (1), an air intake structure (3) being arranged on one side of the driving structure (2), characterized in that: An air filter structure (4) is fixedly mounted on one side of the air intake structure (3). The air filter structure (4) comprises a housing (5), an end cover (6), a stepper motor (7), an air inlet (8), a filter element (9), a through hole (10), an air intake pipe (11), a jack (12), a keyway (13), a rotating shaft (14), a key block (15), a threaded ring body (16) and a threaded groove (17). The rear end outer surface of the housing (5) is fixedly connected to the outer surface of one side of the air intake structure (3). The air intake pipe (11) is fixedly mounted on the middle part of the rear end outer surface of the housing (5). The threaded groove (17) is provided at the front end of the inner cavity of the housing (5). The air inlet (8) is located on the outer surface of one side of the housing (5). The filter element (9) is located inside the housing (5). The through hole (10) is provided at the middle part of the rear end outer surface of the filter element (9). The air intake pipe (11) is provided with a through hole (11). The hole (10) extends into the interior of the filter element (9); the insertion hole (12) is opened in the middle of the outer surface of the front end of the filter element (9); the key groove (13) is located on one side of the insertion hole (12); the threaded ring body (16) is fixedly mounted on the outer surface of one side of the end cover (6); the stepper motor (7) is fixedly mounted on the middle of the outer surface of the other side of the end cover (6); the rotating shaft (14) is connected to the outer surface of one end of the output shaft in the stepper motor (7); the key block (15) is fixedly mounted on one end of the outer surface of one side of the rotating shaft (14); one end of the rotating shaft (14) is plugged into the insertion hole (12); the outer wall of the key block (15) is clamped into the key groove (13); a coupling is arranged between the rotating shaft (14) and the stepper motor (7); the outer surface of one end of the rotating shaft (14) is fixedly connected to the outer surface of one end of the output shaft in the stepper motor (7) through the coupling.

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