CN219252115U

CN219252115U - Air prefilter for air compressor

Info

Publication number: CN219252115U
Application number: CN202223607215.9U
Authority: CN
Inventors: 尚平
Original assignee: Maanshan Jufeng Compressor Manufacturing Co ltd
Current assignee: Maanshan Jufeng Compressor Manufacturing Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-06-27
Anticipated expiration: 2032-12-31

Abstract

The utility model provides an air prefilter for an air compressor, which relates to the technical field of air compressors and comprises a box body, wherein an air inlet pipe is arranged on the outer surface of the front side of the box body in a penetrating way, a first filter screen is fixedly connected to the center of the inner surface of the front side of the air inlet pipe.

Description

Air prefilter for air compressor

Technical Field

The utility model relates to the technical field of air compressors, in particular to an air prefilter for an air compressor.

Background

An air compressor is a device for compressing gas, the air compressor is similar to a water pump in construction, most air compressors are reciprocating piston type, rotating vane or rotating screw, centrifugal compressors are very large applications.

The effect of the air prefilter of the existing air compressor is poor when filtering dust in the air, and then the dust can be filtered by larger particles in the air, so that the dust with smaller particles can enter the air compressor.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, the air prefilter of an air compressor has poor effect in filtering dust in air, and only larger particles in the air can be filtered, so that the problem that dust with smaller particles can enter the air compressor is solved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: an air prefilter for an air compressor comprises a box body, wherein an air inlet pipe is arranged on the outer surface of the front side of the box body in a penetrating manner, a first filter screen is fixedly connected to the center of the inner surface of the front side of the air inlet pipe, an exhaust pipe is arranged at the position, close to the rear side, of the top of the box body, a first exhaust fan is arranged at the position, close to the air inlet pipe, of the inner surface of the front side of the box body, an exhaust fan is arranged at the position, close to the exhaust pipe, of the inner top of the box body, a baffle is fixedly connected to the center of the inner bottom of the box body, a second filter screen is fixedly connected to the center of the top of the baffle, a first conveying pipeline is arranged at the position, close to the rear side of the outer surface of the baffle, a second exhaust fan is arranged at the position, close to the inner surface of the baffle, the utility model discloses a novel energy-saving box, including box, fixed plate, electric telescopic rod, water pump, first conveying pipeline, second conveying pipeline, a plurality of evenly distributed's orifice has been seted up to the interior table wall of box near side edge, the rear side surface of box is close to side edge fixedly installed to side edge, the interior table wall of box is close to front side position fixedly connected with fixed plate, electric telescopic rod's extension end fixedly connected with round ball, the rear side surface of box is close to center department and is provided with the third air exhauster, the rear side surface opposite side position fixedly connected with water tank of box, water pump is installed to the top center department of water tank, the rear side internal surface opposite side position of box runs through and is provided with second conveying pipeline, a plurality of evenly distributed's orifice has been seted up to the surface of second conveying pipeline, the rear side internal surface of box is close to side edge fixedly connected with spacing ring.

Preferably, the bottom of the box body is fixedly connected with supporting legs near four corner positions.

Preferably, the interiors of the air inlet pipe and the air outlet pipe are communicated with the interior of the box body, and the interior of the first conveying pipeline is communicated with the interior of the collecting box.

Preferably, the outer surface of the round ball is in sliding connection with the outer surface of the second filter screen.

Preferably, one end of the second conveying pipeline far away from the box body is fixedly connected with the water outlet end of the water suction pump, the water inlet end of the water suction pump penetrates through the surface of the water containing tank, and the water inlet end of the water suction pump is positioned at the inner bottom of the water containing tank.

Preferably, the inner surface of the limit ring is in sliding connection with the outer surface of the second conveying pipeline.

Preferably, the bottom of box is close to the center department and runs through and be provided with the drain pipe, the surface center department of drain pipe fixed mounting has the solenoid valve, the inside and the inside UNICOM of box of drain pipe.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the first exhaust fan starts to operate at first, so that external air is pumped into the box body, and the air can enter the box body through the filtration of the first filter screen at the same time of entering, the first filter screen is arranged to realize the first filtering operation on the air, so that larger particles in the air can be filtered out and then enter the box body, the third exhaust fan starts to operate, so that the air is pumped into the rear side of the box body, the air after the first filtration is filtered through the second filter screen, the air is filtered for the second time, and then enters the box body, the water pump starts to operate, so that the water in the water containing box is pumped out, the water can be sprayed out at the position where the water can be conveyed to the spray holes through the second conveying pipeline, and then the operation on smaller particles in the air can be realized, so that smaller particles exist in the air entering the air compressor later.

2. In the utility model, after the air dust removing operation is finished, excessive dust possibly exists on the surface of the second filter screen to influence the next filtering operation, the electric telescopic rod starts to stretch back and forth, so that the surface of the round ball can be close to the surface of the second filter screen, and after the round ball is close to a certain position, the second filter screen can be knocked back and forth, so that the dust on the surface of the second filter screen is knocked off, and the next filtering operation is not influenced.

Drawings

Fig. 1 is a schematic perspective view showing an air prefilter for an air compressor according to the present utility model;

FIG. 2 is a schematic cross-sectional view of the air prefilter apparatus of FIG. 1 for an air compressor in accordance with the present utility model;

FIG. 3 is a schematic rear view of the air prefilter apparatus of FIG. 1 for an air compressor according to the present utility model;

fig. 4 is an enlarged view at a in fig. 2.

Legend description: 1. a case; 2. an air inlet pipe; 3. a first filter screen; 4. Support legs; 5. An exhaust pipe; 6. A collection box; 7. A first exhaust fan; 8. A fixing plate; 9. An electric telescopic rod; 10. a round ball; 11. a second filter screen; 12. an exhaust fan; 13. a second delivery conduit; 14. a first delivery conduit; 15. a drain pipe; 16. an electromagnetic valve; 17. a second exhaust fan; 18. a baffle; 19. a water pump; 20. rong Shuixiang; 21. a spray hole; 22. a limit circular ring; 23. and a third exhaust fan.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1, as shown in fig. 1-4, an air prefilter for an air compressor, comprising a box 1, wherein an air inlet pipe 2 is arranged on the front outer surface of the box 1 in a penetrating way, a first filter screen 3 is fixedly connected to the center of the front inner surface of the air inlet pipe 2, an exhaust pipe 5 is arranged at the position, close to the rear, of the top of the box 1, a first exhaust fan 7 is arranged at the position, close to the rear, of the front inner surface of the box 1, of the air inlet pipe 2, an exhaust fan 12 is arranged at the position, close to the exhaust pipe 5, of the inner top of the box 1, a baffle 18 is fixedly connected to the center of the inner bottom of the box 1, a second filter screen 11 is fixedly connected to the center of the top of the baffle 18, a first conveying pipeline 14 is arranged at the position, close to the rear outer surface of the baffle 18, a second exhaust fan 17 is arranged at the position, close to the inner surface of the baffle 18, of the first conveying pipeline 14, the rear outer surface of the box body 1 is close to a side edge and fixedly provided with a collecting box 6, the inner surface wall of the box body 1 is close to a front side, a fixing plate 8 is fixedly connected to the inner surface wall of the box body 1, electric telescopic rods 9 are fixedly arranged on two sides of the rear outer surface of the fixing plate 8, the extending ends of the electric telescopic rods 9 are fixedly connected with round balls 10, the rear inner surface of the box body 1 is close to the center and provided with a third exhaust fan 23, the other side of the rear outer surface of the box body 1 is fixedly connected with a water accommodating tank 20, the center of the top of the water accommodating tank 20 is fixedly provided with a water suction pump 19, a plurality of evenly distributed spray holes 21 are formed in the outer surface of the second conveying pipeline 13, and the rear inner surface of the box body 1 is close to a side edge and fixedly connected with a limiting round ring 22.

The effect that its whole embodiment 1 reaches is, the setting of first filter screen 3, the realization can carry out the filtration of first time to the air, the setting of second filter screen 11 then can realize carrying out secondary filtration to the air, thereby make can improve the filterable effect, spray the operation through orifice 21 to the air, make follow-up entering into the air in the air compressor can not still have less particulate matter, realize can improving the life of air compressor, after whole operation finishes, and also after the ball 10 strikes the operation to second filter screen 11 finishes, its second air exhauster 17 then starts the operation, then realize giving the suction to first pipeline 14 to the dust that falls to the bottom in the box 1, then these dusts are in the transport through first pipeline 14, realize can be transported to in the collection box 6, thereby the user's of being convenient for to collect and handle the dust, the setting of spacing ring 22, realize can providing sufficient holding power for second pipeline 13.

In embodiment 2, as shown in fig. 1-4, the bottom of the box 1 is fixedly connected with supporting legs 4 near four corners, the interiors of the air inlet pipe 2 and the air outlet pipe 5 are communicated with the interior of the box 1, the interior of the first conveying pipeline 14 is communicated with the interior of the collecting box 6, the outer surface of the round ball 10 is slidably connected with the outer surface of the second filter screen 11, one end of the second conveying pipeline 13, which is far away from the box 1, is fixedly connected with the water outlet end of the water suction pump 19, the water inlet end of the water suction pump 19 penetrates through the surface of the water containing box 20, the water inlet end of the water suction pump 19 is positioned at the inner bottom of the water containing box 20, the inner surface of the limiting ring 22 is slidably connected with the outer surface of the second conveying pipeline 13, a drain pipe 15 is fixedly arranged near the center of the bottom of the box 1, an electromagnetic valve 16 is fixedly arranged at the center of the outer surface of the drain pipe 15, and the interior of the drain pipe 15 is communicated with the interior of the box 1.

The effect that its whole embodiment 2 reached is, the setting of supporting leg 4 realizes preventing that box 1 from subsequently having the condition of removal when carrying out the filtration operation from taking place, realizes that air can normally enter into box 1 and discharge outside, realizes that the dust can normally be carried in the collection box 6 through first pipeline 14, realizes that when suction pump 19 will hold the water in the water tank 20 when taking out, can normally be carried the position of orifice 21 to realize orifice 21 can normally carry out the operation that sprays, solenoid valve 16's setting realizes that convenient to use person opens drain pipe 15 or gives it and close.

Working principle: the first exhaust fan 7 starts to operate, the outside is pumped into the box body 1, while the outside is pumped into the box body 1, the air can firstly enter the box body 1 through the filtration of the first filter screen 3, the first filtering operation is realized on the air, after the air enters the box body 1, the third exhaust fan 23 starts to operate, the air which is filtered for the first time is pumped into the position of the second filter screen 11, then the air is filtered through the second filter screen 11, the rear side position which can be pumped into the box body 1 is realized, the air is conveyed to the rear side position in the box body 1, a plate is arranged at the rear side position of the second filter screen 11, the air is not shown in the drawing, the air can not be dispersed to the front side position in the box body 1, then the water suction pump 19 starts to operate, the water in the water containing tank 20 is pumped out, the position where the water can be conveyed to the spray holes 21 through the conveying pipeline 13, the air can be pumped into the position where the air is relatively small, the air can be discharged through the spray holes 12, the air can be discharged through the electromagnetic valve 15 after the air is conveyed into the box body 1, the air can be discharged through the electromagnetic valve, and the air can be completely discharged through the electromagnetic valve, and the air can be purified after the sewage is discharged through the electromagnetic valve 15.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. An air prefilter for an air compressor, comprising a casing (1), characterized in that: the utility model discloses a telescopic electric power device, which comprises a box body (1), wherein an air inlet pipe (2) is arranged on the front outer surface of the box body (1) in a penetrating way, a first filter screen (3) is fixedly connected to the center of the front inner surface of the air inlet pipe (2), an exhaust pipe (5) is arranged at the position, close to the rear, of the top of the box body (1), a first exhaust fan (7) is arranged at the position, close to the air inlet pipe (2), of the front inner surface of the box body (1), an exhaust fan (12) is arranged at the position, close to the exhaust pipe (5), of the inner top of the box body (1), a baffle plate (18) is fixedly connected to the center of the inner bottom of the box body (1), a second filter screen (11) is fixedly connected to the center of the top of the baffle plate (18), a first conveying pipeline (14) is arranged at one side of the rear outer surface of the baffle plate (18), a second exhaust fan (17) is arranged at one side, close to the rear outer surface of the box body (1), a collecting box (6) is fixedly arranged at one side edge of the rear outer surface of the box body (1), an electric power device (8) is fixedly connected to the front electric power device (8), a telescopic electric power device (9) is fixedly connected to the outer surface of the electric power device, and is fixedly connected to the electric device (9) at the two sides of the electric device, the utility model discloses a water suction device, including box (1), box, upper and lower, the rear side internal surface of box (1) is close to center department and is provided with third air exhauster (23), rear side surface opposite side position fixed connection holds water tank (20) of box (1), the top center department fixed mounting of Rong Shuixiang (20) has suction pump (19), rear side internal surface opposite side position of box (1) runs through and is provided with second pipeline (13), spray orifice (21) of a plurality of evenly distributed have been seted up to the surface of second pipeline (13), rear side internal surface of box (1) is close to one side edge fixedly connected with spacing ring (22).

2. An air prefilter apparatus for an air compressor as defined in claim 1, wherein: the bottom of the box body (1) is fixedly connected with supporting legs (4) near four corner positions.

3. An air prefilter apparatus for an air compressor as defined in claim 1, wherein: the inside of intake pipe (2) and blast pipe (5) and box (1) inside UNICOM, the inside of first pipeline (14) and collection box (6) inside UNICOM.

4. An air prefilter apparatus for an air compressor as defined in claim 1, wherein: the outer surface of the round ball (10) is in sliding connection with the outer surface of the second filter screen (11).

5. An air prefilter apparatus for an air compressor as defined in claim 1, wherein: one end of the second conveying pipeline (13) far away from the box body (1) is fixedly connected with the water outlet end of the water suction pump (19), the water inlet end of the water suction pump (19) penetrates through the surface of the water containing tank (20), and the water inlet end of the water suction pump (19) is positioned at the inner bottom of the water containing tank (20).

6. An air prefilter apparatus for an air compressor as defined in claim 1, wherein: the inner surface of the limit circular ring (22) is in sliding connection with the outer surface of the second conveying pipeline (13).

7. An air prefilter apparatus for an air compressor as defined in claim 1, wherein: the bottom of box (1) is close to the center department and runs through and be provided with drain pipe (15), the surface center department of drain pipe (15) is fixed mounting has solenoid valve (16), the inside of drain pipe (15) and the inside UNICOM of box (1).