CN216741936U

CN216741936U - Air inlet filtering structure for air compressor

Info

Publication number: CN216741936U
Application number: CN202121876882.XU
Authority: CN
Inventors: 程鑫
Original assignee: Shandong Sangba Energy Technology Co ltd
Current assignee: Shandong Sangba Energy Technology Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-06-14
Anticipated expiration: 2031-08-12

Abstract

The utility model relates to the technical field of air inlet filtration, in particular to an air inlet filtration structure for an air compressor, which aims at solving the problems of poor filtration effect and difficult cleaning in the prior art and provides the following scheme, comprising the following steps of: the top of the base is provided with a shell, and the top of the shell is provided with a through hole; filtering mechanism, filtering mechanism installs the inside at the casing, filtering mechanism includes first mount pad, second mount pad, third mount pad, second collar, first mount pad, second mount pad, third mount pad, collar are from upwards equidistance distribution down in proper order. The air filter is reasonable in structure, stable in structure and simple in operation, not only effectively improves the filtering effect of air entering the air compressor, but also is convenient for cleaning dust in the filtering structure, and is easy to popularize and use.

Description

Air inlet filtering structure for air compressor

Technical Field

The utility model relates to the field of air inlet filtration, in particular to an air inlet filtration structure for an air compressor.

Background

The air compressor is a device for compressing gas, and most of the air compressors are of a reciprocating piston type, a rotating vane or a rotating screw, and can be divided into a plurality of types according to the working principle, the lubricating mode, the performance and the like. The air compressor machine need inhale a large amount of air in the course of the work, contains various impurity such as dust in the air, and when the air compressor machine prepared gas, direct injection air can make large granule dust striking blade and air current channel, increases the wearing and tearing of air compressor machine internals, influences the operating performance of equipment, installs filtration for this at the inlet end usually.

The filtration among the prior art often simple structure, relatively poor to the filter effect who enters into the inside air of air compressor machine, and traditional filtration is after using a period, and a large amount of dusts are remained on the surface of filter screen, lead to filter mechanism to block up, have reduced the air input of air compressor machine, are difficult to clean the filter screen, and for this reason, this scheme has provided an air inlet filtration for air compressor machine.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air inlet filtering structure for an air compressor, which solves the problems of poor filtering effect and difficulty in cleaning in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an intake air filtering structure for an air compressor, comprising:

the top of the base is provided with a shell, and the top of the shell is provided with a through hole;

the filter mechanism is installed inside the shell and comprises a first installation seat, a second installation seat, a third installation seat and a second installation ring, wherein the first installation seat, the second installation seat, the third installation seat and the second installation ring are distributed at equal intervals from bottom to top in sequence, the first installation seat and the second installation seat, the second installation seat and the third installation seat and the second installation ring are fixedly connected through a plurality of groups of connecting rods, a first filter screen is installed at the top of the first installation seat, a second filter screen is installed at the top of the second installation seat, and a third filter screen is installed at the top of the third installation seat; and

and the cleaning mechanism is arranged in the shell and used for cleaning dust on the tops of the first filter screen, the second filter screen and the third filter screen.

Preferably, the top rigid coupling of base has the spacing ring, the one end of spacing ring extends to the inside of casing, the bottom center rigid coupling of base has the intake pipe, the top of intake pipe extends to the top of base.

Preferably, casing outside bottom rigid coupling has first collar, the top activity cover of first collar is equipped with multiunit fixing bolt, multiunit fixing bolt's bottom all runs through the inside and the base bolted connection that first collar extends to the base.

Preferably, clean mechanism includes cleaning brush, flabellum, transmission shaft, the flabellum is installed in the inside of second collar, and the bottom of flabellum is connected with the top transmission of transmission shaft, and the bottom of transmission shaft runs through the top that first filter screen, second filter screen extended to the third filter screen, the quantity of cleaning brush is three groups, three groups the equal fixed cover of cleaning brush is established in the outside of transmission shaft, and the bottom of three groups of cleaning brush laminate each other with the top of first filter screen, second filter screen, third filter screen respectively.

Preferably, sealing gaskets are fixedly connected to the tops of the limiting ring and the second mounting ring.

Preferably, the first mounting seat, the second mounting seat and the third mounting seat have the same structure, and the sealing rings are mounted at the bottoms of the outer sides of the first mounting seat, the second mounting seat and the third mounting seat.

Preferably, the first filter screen, the second filter screen and the third filter screen are all conical structures.

Preferably, a fourth filter screen is installed inside the through hole at the top of the shell.

The utility model has the beneficial effects that:

1. through mutually supporting such as first filter screen, second filter screen, third filter screen, fourth filter screen, realize carrying out the multiple stage filtration to the air that enters into the air compressor machine inside, and then the effectual filter effect who enters into the air compressor machine inside air of having guaranteed.

2. Through mutually supporting such as cleaning brush, transmission shaft, flabellum, spacing ring, second collar, fixing bolt, realize carrying out the automatically cleaning to first filter screen, second filter screen, third filter screen, prevent that first filter screen, second filter screen, third filter screen from blockking up, still conveniently dismantle the casing, be convenient for clear up the inside dust of casing.

The air compressor dust filter is reasonable in structure, stable in structure and simple in operation, not only effectively improves the filtering effect of air entering the air compressor, but also is convenient for cleaning dust inside the filter structure, and is easy to popularize and use.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a front cross-sectional view of the present invention.

Fig. 3 is an enlarged view of the present invention at a.

Fig. 4 is a structural view of a third mount of the present invention.

The reference numbers in the figures: 1. a base; 2. a housing; 3. a first mounting ring; 4. fixing the bolt; 5. A limiting ring; 6. a first mounting seat; 7. a second mounting seat; 8. a third mounting seat; 9. a first filter screen; 10. a second filter screen; 11. a third filter screen; 12. a connecting rod; 13. a second mounting ring; 14. a sealing gasket; 15. a cleaning brush; 16. a fan blade; 17. a drive shaft; 18. A fourth filter screen; 19. a seal ring; 20. an air inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, an intake air filtering structure for an air compressor includes:

a base 1, a shell 2 is arranged on the top of the base 1, a through hole is arranged on the top of the shell 2, a fourth filter screen 18 is arranged in the through hole on the top of the shell 2, the fourth filter screen 18 primarily filters air entering the shell 2, a spacing ring 5 is fixedly connected to the top of the base 1, one end of the spacing ring 5 extends into the shell 2, one end of the spacing ring 5 positioned in the shell 2 is matched with the shell 2, a first mounting ring 3 is fixedly connected to the bottom of the outer side of the shell 2, a plurality of groups of fixing bolts 4 are movably sleeved on the top of the first mounting ring 3, the bottoms of the plurality of groups of fixing bolts 4 extend through the first mounting ring 3 to the inside of the base 1 to be connected with the base 1 through bolts, and the plurality of groups of fixing bolts 4 are screwed to respectively fix the shell 2, an air inlet pipe 20 is fixedly connected to the center of the bottom of the base 1, and the top of the air inlet pipe 20 extends to the top of the base 1.

A filtering mechanism is arranged in the shell 2, the filtering mechanism comprises a first mounting seat 6, a second mounting seat 7, a third mounting seat 8 and a second mounting ring 13, the first mounting seat 6, the second mounting seat 7, the third mounting seat 8 and the second mounting ring 13 are distributed at equal intervals from bottom to top in sequence, the first mounting seat 6, the second mounting seat 7, the third mounting seat 8 and the second mounting ring 13 are fixedly connected through a plurality of groups of connecting rods 12, the first mounting seat 6, the second mounting seat 7 and the third mounting seat 8 are identical in structure, a sealing ring 19 is arranged at the bottom of the outer side of the first mounting seat 6, the second mounting seat 7 and the third mounting seat 8, the outer ring of the sealing ring 19 is abutted against the inner wall of the shell 2 to ensure that the first mounting seat 6, the second mounting seat 7 and the third mounting seat 8 are hermetically connected with the shell 2, a first filter screen 9 is arranged at the top of the first mounting seat 6, Second filter screen 10 is installed at the top of second mount pad 7, third filter screen 11 is installed at the top of third mount pad 8, first filter screen 9, second filter screen 10, third filter screen 11 is conical structure, it is convenient to clear up it, and first filter screen 9, second filter screen 10, third filter screen 11, the aperture of fourth filter screen 18 grow in proper order, spacing ring 5 has seal ring 14 with the equal rigid coupling in top of second mount ring 13, when screwing up multiunit fixing bolt 4, two sets of seal ring 14 extrusion deformation, guarantee casing 2 and base 1's leakproofness, it passes through third filter screen 11 in proper order to enter into 2 inside air of casing, second filter screen 10, first filter screen 9 filters, the effectual filter effect who guarantees the air.

The inside of the casing 2 is provided with a cleaning mechanism, the cleaning mechanism comprises a cleaning brush 15, fan blades 16 and a transmission shaft 17, the fan blades 16 are arranged inside the second mounting ring 13, the bottom of the fan blades 16 is in transmission connection with the top of the transmission shaft 17, the bottom of the transmission shaft 17 penetrates through the first filter screen 9, the second filter screen 10 extends to the top of the third filter screen 11, the number of the cleaning brushes 15 is three, the three groups of cleaning brushes 15 are fixedly sleeved outside the transmission shaft 17, the bottoms of the three groups of cleaning brushes 15 are respectively attached to the first filter screen 9, the second filter screen 10 and the top of the third filter screen 11, air entering the casing 2 drives the fan blades 16 to rotate, and further drives the transmission shaft 17 to rotate, so that the three groups of cleaning brushes 15 are respectively attached to the top of the first filter screen 9, the second filter screen 10 and the third filter screen 11 to rotate, and the first filter screen 9, the second filter screen 10, the third filter screen 11, The dust accumulated on the top of the third filter screen 11 is cleaned, so that the first filter screen 9, the second filter screen 10 and the third filter screen 11 are prevented from being blocked by the dust.

The working principle is as follows: when the air compressor is used, the bottom of the air inlet pipe 20 is fixedly connected with the air inlet end of the air compressor, the air compressor is started, outside air enters the shell 2 after being filtered by the fourth filter screen 18, then the outside air sequentially passes through the third filter screen 11, the second filter screen 10 and the first filter screen 9 and enters the air compressor from the air inlet pipe 20, the air entering the shell 2 blows the fan blades 16 to rotate, and further the transmission shaft 17 is driven to rotate, so that the three groups of cleaning brushes 15 are respectively attached to the tops of the first filter screen 9, the second filter screen 10 and the third filter screen 11 to rotate, dust accumulated on the tops of the first filter screen 9, the second filter screen 10 and the third filter screen 11 is cleaned, the first filter screen 9, the second filter screen 10 and the third filter screen 11 are prevented from being blocked by the dust, and the dust cleaned from the tops of the first filter screen 9, the second filter screen 10 and the third filter screen 11 is respectively cleaned on the first mounting seat 6, The tops of the second mounting seat 7 and the third mounting seat 8 are accumulated, after the dust collecting device is used for a period of time, when the dust in the shell 2 needs to be cleaned, a plurality of groups of fixing bolts 4 are unscrewed, so that the fixing shell 2 is separated from the base 1, the first mounting seat 6, the second mounting seat 7 and the third mounting seat 8 are downwards drawn to the outside of the shell 2, the dust on the first mounting seat 6, the second mounting seat 7, the third mounting seat 8, the first filter screen 9, the second filter screen 10 and the third filter screen 11 is cleaned, after the cleaning is finished, the first mounting seat 6, the second mounting seat 7, the third mounting seat 8, the first filter screen 9, the second filter screen 10 and the third filter screen 11 are remounted in the shell 2, the movable limiting ring 5 of the shell 2 is sleeved outside, then a plurality of groups of fixing bolts 4 are screwed, and the filtering structure is fixed, and (4) finishing.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an intake filtration structure for air compressor machine which characterized in that includes:

the device comprises a base (1), wherein a shell (2) is installed at the top of the base (1), and a through hole is formed in the top of the shell (2);

the filtering mechanism is arranged inside the shell (2) and comprises a first mounting seat (6), a second mounting seat (7), a third mounting seat (8) and a second mounting ring (13), the first mounting seat (6), the second mounting seat (7), the third mounting seat (8) and the second mounting ring (13) are distributed equidistantly from bottom to top in sequence, the first mounting seat (6) and the second mounting seat (7), the second mounting seat (7) and the third mounting seat (8), and the third mounting seat (8) and the second mounting ring (13) are fixedly connected through a plurality of groups of connecting rods (12), a first filter screen (9) is arranged at the top of the first mounting seat (6), a second filter screen (10) is arranged at the top of the second mounting seat (7), and a third filter screen (11) is arranged at the top of the third mounting seat (8); and

the cleaning mechanism is arranged in the shell (2) and used for cleaning dust on the tops of the first filter screen (9), the second filter screen (10) and the third filter screen (11).

2. The intake filtering structure for the air compressor according to claim 1, wherein a limiting ring (5) is fixedly connected to a top of the base (1), one end of the limiting ring (5) extends to the inside of the casing (2), an intake pipe (20) is fixedly connected to a center of a bottom of the base (1), and a top of the intake pipe (20) extends to the top of the base (1).

3. The intake filtering structure for the air compressor as claimed in claim 1, wherein a first mounting ring (3) is fixedly connected to the bottom of the outer side of the casing (2), a plurality of sets of fixing bolts (4) are movably sleeved on the top of the first mounting ring (3), and the bottoms of the plurality of sets of fixing bolts (4) extend to the inside of the base (1) through the first mounting ring (3) and are connected with the base (1) through bolts.

4. The intake air filtering structure for the air compressor as claimed in claim 1, wherein the cleaning mechanism includes a cleaning brush (15), fan blades (16) and a transmission shaft (17), the fan blades (16) are mounted inside the second mounting ring (13), the bottom of the fan blades (16) is in transmission connection with the top of the transmission shaft (17), the bottom of the transmission shaft (17) penetrates through the first filter screen (9) and the second filter screen (10) and extends to the top of the third filter screen (11), the number of the cleaning brushes (15) is three groups, the cleaning brushes (15) are fixedly sleeved outside the transmission shaft (17), and the bottoms of the three groups of cleaning brushes (15) are respectively attached to the tops of the first filter screen (9), the second filter screen (10) and the third filter screen (11).

5. The intake filtering structure for the air compressor as claimed in claim 2, wherein sealing gaskets (14) are fixedly connected to the top of the limiting ring (5) and the top of the second mounting ring (13).

6. The intake air filtering structure for the air compressor as claimed in claim 1, wherein the first mounting seat (6), the second mounting seat (7) and the third mounting seat (8) are identical in structure, and a sealing ring (19) is mounted at the bottom of the outer side of the first mounting seat (6), the second mounting seat (7) and the third mounting seat (8).

7. The intake air filtering structure for the air compressor as claimed in claim 1, wherein the first filter (9), the second filter (10) and the third filter (11) are all conical structures.

8. The intake air filtering structure for an air compressor according to claim 1, wherein a fourth filter (18) is installed inside the through hole of the top of the housing (2).