Air inlet structure of air compressor

Abstract

The air inlet structure of the air compressor comprises an air inlet main body, the air inlet main body comprises an air compressor body, an air inlet pipeline is fixedly installed on the inner side of the air compressor body through bolts, and an air inlet pipe opening is fixed to the outer side of the air compressor body through bolts. The end of the air inlet pipeline extends into the air inlet pipe opening and is sealed and fixed through a sealing ring. By designing the convenient cleaning mechanism, when dirt is attached to the surface of the filter screen used for long-time air intake of the air inlet main body, a gear ring can be rotated to drive a rotating rod to rotate in the filter screen, and a cleaning brush is in contact with the outer surface of the filter screen to perform rotary cleaning treatment when the rotating rod rotates, so that the surface of the filter screen is convenient to clean; and the cleaned dirt falls to the bottom end and is discharged to the outside through the material guiding inclined surface, so that the surface of the filter screen is not easy to block, and the air inlet is effectively filtered.

Description

TECHNICAL FIELD

[0001] The utility model belongs to air inlet technical field, concretely relates to an air inlet structure of air compressor. BACKGROUND

[0002] The air compressor is also known as air compressor, which is a machine for compressing air to increase gas pressure or conveying gas. When the air compressor operates, air needs to be introduced into the interior of the air compressor, usually through an air inlet installed at the end of the air inlet pipe of the air compressor. The existing air inlet is a fixed air inlet device installed on the air compressor for air intake, which facilitates filtering during air intake.

[0003] When the existing air inlet mounting seat is used for air intake at the end of the air inlet pipe of the air compressor, the built-in filter screen is used for filtering during air intake. However, the frequent filtering process can cause dirt and dust from the outside to enter the interior and adhere to the surface of the filter screen, which makes it difficult to clean the filter screen when dirt adheres to the surface of the filter screen, and can cause blockage, thereby reducing the air intake effect during use and affecting the convenience of cleaning the filter screen when the air inlet is installed on the air compressor for air intake. Therefore, the utility model provides an air inlet structure of an air compressor. SUMMARY

[0004] The utility model discloses an air inlet structure of air compressor, which solves the problem of air intake at the end of the air inlet pipe of the air inlet mounting seat of the air compressor, and the frequent filtering process can cause dirt and dust from the outside to enter the interior and adhere to the surface of the filter screen, which makes it difficult to clean the filter screen when dirt adheres to the surface of the filter screen, and can cause blockage, thereby reducing the air intake effect during use and affecting the convenience of cleaning the filter screen when the air inlet is installed on the air compressor for air intake.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an air inlet structure of an air compressor, comprising an air inlet main body, the air inlet main body comprises an air compressor body, the inside of the air compressor body is fixedly installed with an air inlet pipe through bolts, the outside of the air compressor body is fixedly installed with an air inlet pipe through bolts, the end of the air inlet pipe extends to the inside of the air inlet pipe and is sealed and fixed through a sealing ring, the inside of the air inlet pipe is fixedly installed with a filter screen, and the air inlet main body is further provided with:

[0006] The convenient cleaning mechanism comprises a rotating cleaning assembly arranged on the surface of the filter screen, the end of the rotating cleaning assembly is provided with a rotating connection assembly in the inside of the air inlet pipe, one side of the rotating connection assembly is provided with a driving adjustment assembly in the inside of the air inlet pipe, and the end edge of the air inlet pipe is provided with a material discharging assembly.

[0007] The protection mechanism comprises a protection assembly arranged at the end of the air inlet pipe, and a rotating mounting assembly is arranged at the connection between the protection assembly and the end of the air inlet pipe.

[0008] Preferably, the rotating cleaning assembly comprises a rotating rod arranged at the back surface of the filter screen, and the end of the rotating rod is rotatably connected to the middle position inside the filter screen, and the end of the rotating rod is fixed with a cleaning brush on the outer surface of the filter screen.

[0009] Preferably, the rotating connecting assembly comprises a rotating groove arranged at the back surface of the filter screen inside the air inlet pipe, a gear ring is rotatably arranged in the rotating groove, and the top end of the rotating rod is fixed to the inner top end of the gear ring by a bolt.

[0010] Preferably, one side of the gear ring is integrally arranged with a supporting rotating ring, a supporting driving groove is arranged at the side of the rotating groove, and the supporting rotating ring is rotatably connected to the inside of the supporting driving groove.

[0011] Preferably, the driving adjusting assembly comprises a rotating rod rotatably connected to one side inside the air inlet pipe, an external thread knob is fixed to one end of the rotating rod, a gear is fixed to the other end of the rotating rod, and the gear is engaged with the gear ring.

[0012] Preferably, the material guiding and discharging assembly comprises a material guiding slope formed in the inner surface of one end of the air inlet pipe, and the material guiding slope is an integral structure with the inside of the air inlet pipe.

[0013] Preferably, the protection assembly comprises a protection cover arranged at the end of the air inlet pipe, and an external thread ring is arranged at the inner surface of one side of the protection cover.

[0014] Preferably, the rotating mounting assembly comprises an internal thread groove one arranged at the edge of the end of the air inlet pipe, an internal thread groove two is arranged at the side of the air inlet pipe, and the external thread ring is matched with the internal structures of the internal thread groove one and the internal thread groove two.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] When the surface of the filter screen is attached with dirt after long-time air inlet use, the gear ring is rotated to drive the rotating rod to rotate inside the filter screen, the cleaning brush is contacted with the outer surface of the filter screen to rotate and clean, the surface of the filter screen is conveniently cleaned, the dirt after cleaning is discharged outside by the material guiding slope, the surface of the filter screen is not easily blocked, the air inlet is effectively filtered, and the convenience of cleaning the filter screen is improved when the air inlet pipe is installed on the air compressor body for air inlet use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic view of the utility model;

[0018] Figure 2 It is the structure schematic view of the utility model;

[0019] Figure 3 It is the structure schematic view of the utility model Figure 2 A part amplification structure schematic view in the utility model;

[0020] Figure 4 It is the structure schematic view of the utility model Figure 3 B part amplification structure schematic view in the utility model;

[0021] Figure 5 It is the structure schematic view of the utility model's filter screen, gear ring and air inlet pipe port;

[0022] Figure 6 It is the structure schematic view of the utility model Figure 5 C part amplification structure schematic view in the utility model;

[0023] In the drawing: 100, air inlet main body;101, air compressor body;102, air inlet pipeline;103, air inlet pipe port;1031, internal thread groove one;1032, protective cover;1033, external thread ring;1034, internal thread groove two;104, filter screen;1041, lead material bevel;1042, external thread knob;1043, rotating rod;1044, gear;1045, rotating groove;1046, gear ring;1047, support drive groove;1048, support rotating ring;1049, cleaning brush. Specific implementation

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] Please refer to Figures 1 to 6 The utility model provides a kind of technical scheme: the air inlet structure of air compressor, including air inlet main body 100, air inlet main body 100 includes air compressor body 101, the inside of air compressor body 101 is fixedly installed with air inlet pipeline 102 by bolt, the outside of air compressor body 101 is fixed with air inlet pipe port 103 by bolt, the end of air inlet pipeline 102 extends to the inside of air inlet pipe port 103 and is fixed by sealing ring, filter screen 104 is fixed in the inside of air inlet pipe port 103, air inlet main body 100 is also provided with:

[0026] The convenient cleaning mechanism includes a rotating cleaning assembly arranged on the surface of the filter screen 104, and the end of the rotating cleaning assembly is arranged inside the air inlet pipe 103 with a rotating connection assembly. One side of the rotating connection assembly is arranged inside the air inlet pipe 103 with a driving adjustment assembly. The end edge of the air inlet pipe 103 is provided with a material discharge assembly. When the air inlet pipe 103 is inside the air inlet pipe 103, the surface of the filter screen 104 is cleaned by the convenient cleaning mechanism, and the convenient cleaning effectively processes the air inlet.

[0027] In order to facilitate the cleaning of the outer surface of the filter screen 104 by the rotating cleaning assembly, in the embodiment, preferably, the rotating cleaning assembly includes a rotating rod 1043 arranged on the rear surface of the filter screen 104, and the end of the rotating rod 1043 is rotatably connected to the inner middle position of the filter screen 104. The end of the rotating rod 1043 is fixed with a cleaning brush 1049 on the outer surface of the filter screen 104 by a screw. The rotating rod 1043 can be rotated in the inner part of the filter screen 104 to drive the cleaning brush 1049 to contact the surface of the filter screen 104 for rotating cleaning.

[0028] In order to facilitate the rotating cleaning of the rotating rod 1043 and the cleaning brush 1049 by the rotating connection assembly, in the embodiment, preferably, the rotating connection assembly includes a rotating groove 1045 opened in the rear surface of the filter screen 104 inside the air inlet pipe 103. The inside of the rotating groove 1045 rotates a gear ring 1046. The top end of the rotating rod 1043 is fixed with the inside top end of the gear ring 1046 by a bolt. When the gear ring 1046 rotates in the inside of the rotating groove 1045, it drives the rotating rod 1043 to rotate, and drives the cleaning brush 1049 to contact the surface of the filter screen 104 for rotating cleaning. One side of the gear ring 1046 is integrally arranged in a supporting rotating ring 1048. The side of the rotating groove 1045 is provided with a supporting driving groove 1047, and the supporting rotating ring 1048 is rotatably connected with the inside of the supporting driving groove 1047. When the gear ring 1046 rotates to drive the supporting rotating ring 1048 to stably support the rotating adjustment in the inside of the supporting driving groove 1047.

[0029] In order to facilitate the rotating adjustment of the gear ring 1046 by the driving adjustment assembly, in the embodiment, preferably, the driving adjustment assembly includes a rotating rod 1043 rotatably connected to one side of the air inlet pipe 103. One end of the rotating rod 1043 is fixed with an external thread knob 1042. The other end of the rotating rod 1043 is fixed with a gear 1044, and the gear 1044 is engaged with the gear ring 1046. The external thread knob 1042 drives the rotating rod 1043 and the gear 1044 to rotate, and the gear 1044 engages the outer surface of the gear ring 1046 to drive the gear ring 1046 to rotate.

[0030] In order to facilitate the dirt falling at the bottom end of the drawing discharge assembly after cleaning treatment, in the embodiment, preferably, the drawing discharge assembly comprises a drawing slope 1041 formed on the inner surface of one end of the air inlet pipe 103, and the drawing slope 1041 is an integral structure with the inside of the air inlet pipe 103, which can guide the dirt outside after the surface of the filter screen 104 is cleaned, and facilitate the discharge.

[0031] The protection mechanism comprises a protection assembly arranged at the end of the air inlet pipe 103, and the protection assembly is connected with the end of the air inlet pipe 103 and is provided with a rotary mounting assembly, which can protect the end of the air inlet pipe 103 from entering dust inside when the air compressor body 101 is used to close and protect the air inlet pipe 103, and effectively protect the use.

[0032] In order to facilitate the dust protection of the end of the air inlet pipe 103 after use by the protection assembly, the dirt is not easy to enter the inside, in the embodiment, preferably, the protection assembly comprises a protection cover 1032 arranged at the end of the air inlet pipe 103, and the inner surface of one side of the protection cover 1032 is provided with an external thread ring 1033, which can be used to rotate and fix the protection cover 1032 at the end of the air inlet pipe 103 for protection.

[0033] In order to facilitate the rotation and installation of the protection cover 1032 by the rotary mounting assembly, or the rotation and fixation thereof, in the embodiment, preferably, the rotary mounting assembly comprises an internal thread groove one 1031 opened at the edge of the end of the air inlet pipe 103, and an internal thread groove two 1034 opened at the side of the air inlet pipe 103 located on the side of the air compressor body 101, and the internal structure of the external thread ring 1033 is consistent with the internal structure of the internal thread groove one 1031 and the internal thread groove two 1034, which can be used to rotate the external thread ring 1033 to the inside of the internal thread groove one 1031 to close the protection cover 1032 at the end of the air inlet pipe 103 for protection after use, and rotate the protection cover 1032 to the inside of the internal thread groove two 1034 for fixation.

[0034] The working principle and use process of the air compressor are as follows: the air inlet structure of the air compressor is used, the bottom end of the air compressor body 101 is directly contacted with the ground to stably place the air inlet body 100 at the position for use, and the air inlet body 100 is placed and operated for use, at this time, when the air compressor body 101 needs to intake air during operation, the air can be introduced into the inside through the air inlet pipe 103 for filtering treatment by the filter screen 104, and after the filtering treatment of the filter screen 104, the air enters the air inlet pipe 102, and then enters the inside of the air compressor body 101 through the air inlet pipe 102, so as to facilitate the installation of the air inlet pipe 103 on the air compressor body 101 for air intake use.

[0035] Then when the air inlet body 100 is not used, the air inlet pipe 103 does not need air, the outer thread ring 1033 can be rotated inside the inner thread groove 1031, and the protective cover 1032 is rotatably installed at the end of the air inlet pipe 103 to prevent use, so that the end of the air inlet pipe 103 is not easy to enter dust inside when not in use, and it is convenient to prevent use when not in use, and the air inlet pipe 103 needs air, the protective cover 1032 can be fixed by rotating the outer thread ring 1033 to the inside of the inner thread groove 1034, improve the protection effect of the end of the air inlet pipe 103 after the air inlet pipe 103 is installed on the air compressor body 101 for air use;

[0036] Finally, when the air inlet body 100 is used for a long time, the surface of the filter screen 104 is attached with dirt, the finger can contact the outer thread knob 1042 to drive the rotating rod 1043 and the gear 1044 to rotate, the gear 1044 is engaged on the surface of the gear ring 1046 to drive the gear ring 1046 to rotate, and the gear ring 1046 is driven to rotate in the support driving groove 1047 to stably support the rotation of the gear ring 1046, so that the gear ring 1046 is driven to rotate in the filter screen 104, and the cleaning brush 1049 is contacted with the outer surface of the filter screen 104 when the rotating rod 1043 rotates, and the cleaning treatment is rotated, so that the surface of the filter screen 104 is conveniently cleaned, and the dirt after cleaning treatment falls to the bottom and is discharged outside by the material guiding slope 1041, which is convenient for regular cleaning treatment, and the surface of the filter screen 104 is not easy to be blocked, effectively filters the air treatment, and improves the convenience of cleaning treatment of the filter screen 104 when the air inlet pipe 103 is installed on the air compressor body 101 for air use.

[0037] Although the embodiments of the present application have been shown and described (see the above detailed description), it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An air inlet structure of an air compressor, comprising an air inlet body (100), wherein the air inlet body (100) comprises an air compressor body (101), an air inlet pipe (102) is fixedly installed on the inner side of the air compressor body (101) through bolting, an air inlet pipe mouth (103) is fixedly installed on the outer side of the air compressor body (101) through bolting, the end of the air inlet pipe (102) extends to the inside of the air inlet pipe mouth (103) and is sealingly fixed through a sealing ring, and a filter screen (104) is fixedly installed in the inside of the air inlet pipe mouth (103). The air inlet body (100) is further provided with: The convenient cleaning mechanism, and the convenient cleaning mechanism includes a rotating cleaning assembly arranged on the surface of the filter screen (104), and the end of the rotating cleaning assembly is located in the air inlet pipe (103) and is provided with a rotating connection assembly, one side of the rotating connection assembly is located in the air inlet pipe (103) and is provided with a driving adjustment assembly, and the end edge of the air inlet pipe (103) is provided with a material discharging assembly. The protection mechanism, and the protection mechanism includes a protection assembly arranged at the end of the air inlet pipe (103), and the protection assembly is connected with the end of the air inlet pipe (103) and is provided with a rotating installation assembly.

2. The air intake structure of the air compressor according to claim 1, characterized by: The rotating cleaning assembly includes a rotating rod (1043) arranged on the rear surface of the filter screen (104), and the end of the rotating rod (1043) is rotatably connected with the middle position in the filter screen (104), and the end of the rotating rod (1043) is fixed with a cleaning brush (1049) on the outer surface of the filter screen (104) through a screw.

3. The air intake structure of claim 2, wherein: The rotating connection assembly includes a rotating groove (1045) opened in the rear surface of the filter screen (104) and located in the air inlet pipe (103), a gear ring (1046) is rotatably arranged in the rotating groove (1045), and the top end of the rotating rod (1043) is fixedly connected with the inner top end of the gear ring (1046) through a bolt.

4. The air intake structure of claim 3, wherein: One side of the gear ring (1046) is integrally arranged in a supporting rotating ring (1048), a supporting driving groove (1047) is formed in the side surface of the rotating groove (1045), and the supporting rotating ring (1048) is rotatably connected with the inside of the supporting driving groove (1047).

5. The air intake structure of claim 3, wherein: The driving adjustment assembly includes a rotating rod (1043) rotatably connected to one side in the air inlet pipe (103), one end of the rotating rod (1043) is fixedly connected with an external thread knob (1042), the other end of the rotating rod (1043) is fixedly connected with a gear (1044), and the gear (1044) is engaged with the gear ring (1046).

6. The air intake structure of claim 1, wherein: The material discharging assembly includes a material guide slope (1041) formed in the inner surface of one end of the air inlet pipe (103), and the material guide slope (1041) and the inside of the air inlet pipe (103) are of an integral structure.

7. The air intake structure of claim 1, wherein: The protection assembly includes a protection cover (1032) arranged at the end of the air inlet pipe (103), and the inner surface of one side of the protection cover (1032) is provided with an external thread ring (1033).

8. The air intake structure of claim 7, wherein: The rotating installation assembly includes an internal thread groove one (1031) opened at the end edge of the air inlet pipe (103), and an internal thread groove two (1034) is formed in the side surface of the air inlet pipe (103) and located in the side surface of the air compressor body (101), and the external thread ring (1033) is matched with the internal structures of the internal thread groove one (1031) and the internal thread groove two (1034).

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