Double-air-inlet fresh air purifier

Abstract

The utility model discloses a double air inlet fresh air purifier relates to fresh air purifier technical field, including: first shell and air inlet pipe, the left side of first shell outer surface is fixedly equipped with the air inlet pipe, the shaft surface bottom end of air inlet pipe extends into first shell, the shaft surface bottom end of air inlet pipe is equipped with the second motor, the shaft surface bottom end of air inlet pipe is equipped with the second motor. By adopting a multi-layer filter system and a powerful airflow pushing design, the air purification effect is effectively improved, the equipment is combined with a third filter screen, a second filter screen and a first filter screen to form an efficient particle capturing mechanism, meanwhile, the durability of the filter screens is guaranteed through a brush cleaning function, and the service life of the filter screens is prolonged. In addition, due to the design of the blades, the air circulation rate is increased, it is ensured that purified air is discharged rapidly, the overall working efficiency is improved, and the modern air purification requirement is met.

Description

Technical Field

[0001] This utility model relates to the field of fresh air purifier technology, specifically to a dual-inlet fresh air purifier. Background Technology

[0002] An air purifier (also known as an air cleaner / freshener) is a device that adsorbs, decomposes, or transforms various air pollutants, such as PM2.5, dust, and formaldehyde, aiming to improve air cleanliness. It is mainly divided into household and commercial types, and utilizes various technologies to provide users with clean air.

[0003] Many existing air purifiers with single-layer filtration designs may not be able to effectively remove fine particles and pollutants, resulting in insufficient air purification. Some devices are also structurally flawed, making filter cleaning and replacement complicated and increasing users' maintenance costs and time. Utility Model Content

[0004] To solve the above-mentioned technical problems, a dual-inlet fresh air purifier is provided. This technical solution solves the problems of unreasonable equipment structure and poor single-pass filtration effect mentioned in the background technology.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A dual-intake fresh air purifier includes: a first outer shell and an air intake pipe. The air intake pipe is fixedly installed on the left side of the outer surface of the first outer shell, and the bottom end of the axial surface of the air intake pipe extends into the interior of the first outer shell. A second motor is installed at the bottom end of the axial surface of the air intake pipe. A rotating rod is fixedly installed at the output end of the second motor. A mounting plate is inserted into the front end of the axial surface of the rotating rod. A brush is fixedly installed at the front end of the outer surface of the mounting plate. A third filter screen is installed inside the air intake pipe at the front end of the brush.

[0007] Preferably, a limiting frame is installed at the inner top of the first housing, a connecting pipe is fixedly installed at the middle of the axial surface of the air intake pipe, and the outer top of the first housing abuts against the second housing.

[0008] Preferably, a limiting frame is installed at the inner top of the second outer shell, a third outer shell is installed at the top of the outer surface of the second outer shell, a rod is inserted into the inner top of the third outer shell, a slant plate is inserted into the bottom of the outer surface of the rod, and an air outlet pipe is installed at the top of the outer surface of the third outer shell.

[0009] Preferably, a first filter screen is inserted into the bottom end of the inclined plate on the outer surface of the insertion rod, and the first filter screen is located at the bottom inner side of the third housing. A limiting frame at the top of the second housing and the first housing is inserted into the outer surface of the insertion rod. An insertion shaft is inserted into the top of the outer surface of the third housing, and the shaft surface of the insertion shaft penetrates the outer surface of the insertion rod and is inserted into the bottom end of the first housing.

[0010] Preferably, a mounting bracket is inserted into the inner surface of the second housing on the outer surface of the insertion rod. A first motor is fixedly installed at the bottom of the outer surface of the mounting bracket. A rotating shaft is fixedly installed at the output end of the first motor. Several sets of blades are inserted into the shaft surface of the rotating shaft.

[0011] Preferably, a second filter screen is inserted into the outer surface of the insert rod at the bottom end of the second housing, and a connecting pipe is provided at the bottom end of the outer surface of the blade, and a limiting groove is installed at the top end of the outer surface of the third housing.

[0012] Preferably, a limiting plate is inserted into the outer surface of the third housing outside the shaft surface of the insert shaft. Preferably, a plate is installed at the bottom of the outer surface of the limiting plate, and a limiting groove is inserted into the bottom of the outer surface of the plate. A clamping plate is installed on both sides of the outer surface of the limiting plate, and the insert shaft is clamped on the outer surface of the clamping plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This solution proposes a dual-intake fresh air purifier that effectively improves air purification by employing a multi-layer filtration system and a powerful airflow design. The device combines a third, second, and first filter to form a highly efficient particle capture mechanism. Meanwhile, the brush cleaning function ensures the longevity of the filters. In addition, the blade design enhances the airflow rate, ensuring that the purified air is quickly discharged, thereby improving overall work efficiency and meeting the needs of modern air purification. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the second elevation of the present invention;

[0017] Figure 3 This is a schematic diagram of the cleaning component in this utility model;

[0018] Figure 4 This is an exploded view of the main structure of the present invention.

[0019] The numbers on the map are:

[0020] 1. First outer shell; 2. Second outer shell; 3. Third outer shell; 4. Inlet pipe; 5. Outlet pipe; 6. Limiting plate; 7. Insert shaft; 8. Clamping plate; 9. Insert plate; 10. Inclined plate; 11. Insert rod; 12. First filter screen; 13. Mounting bracket; 14. Second filter screen; 15. First motor; 16. Rotating shaft; 17. Paddle blade; 18. Second motor; 19. Rotating rod; 20. Mounting plate; 21. Brush; 22. Third filter screen; 23. Connecting pipe; 24. Limiting frame; 25. Limiting groove. Detailed Implementation

[0021] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0022] Reference Figure 1-4 As shown, a dual-intake fresh air purifier includes: a first outer shell 1 and an air intake pipe 4. The air intake pipe 4 is fixedly installed on the left side of the outer surface of the first outer shell 1. When the device is started, air passes through the air intake pipe 4 and first comes into contact with the third filter screen 22. At this time, the filter screen starts to work to remove fine particles and pollutants in the air. At this time, when the second motor 18 is turned on, it drives the rotating rod 19. At the same time, the brush 21 on the rotating rod 19 will rotate accordingly. Through the movement of the brush 21, large particles that may be attached to the third filter screen 22 can be removed, thereby maintaining the effect of the filter screen. The bottom end of the shaft surface of the air intake pipe 4 extends into the interior of the first outer shell 1. The second motor 18 is installed at the bottom end of the shaft surface of the air intake pipe 4. The rotating rod 19 is fixedly installed at the output end of the second motor 18. The front end of the shaft surface of the rotating rod 19 is inserted into the mounting plate 20. The front end of the outer surface of the mounting plate 20 is fixedly installed with the brush 21. The third filter screen 22 is installed inside the air intake pipe 4 at the front end of the brush 21.

[0023] Furthermore, a limiting frame 24 is installed at the inner top of the first outer shell 1, and a connecting pipe 23 is fixedly installed at the middle of the shaft surface of the air inlet pipe 4 to ensure that air can flow in smoothly and at the same time enhance the compactness of the entire structure. The first outer shell 1, the second outer shell 2, and the third outer shell 3 together constitute the outer shell of the equipment. This design ensures the physical stability and isolation of the equipment, while providing protection for the internal components. The outer top of the first outer shell 1 abuts against the second outer shell 2. The inner top of the second outer shell 2 is equipped with a limiting frame 24. The outer top of the second outer shell 2 is equipped with the third outer shell 3. The inner top of the third outer shell 3 is inserted with a rod 11. The bottom of the outer surface of the rod 11 is inserted with a slant plate 10 to help effectively guide the treated air to the exhaust pipe 5, preparing for the subsequent air discharge. The outer top of the third outer shell 3 is equipped with an exhaust pipe 5, which is responsible for discharging the purified air that has undergone multiple filtrations and cleaning.

[0024] Furthermore, the outer surface of the insertion rod 11 is connected to the bottom end of the inclined plate 10 with a first filter screen 12, and the first filter screen 12 is located at the bottom inner side of the third housing 3. During installation, the second housing 2 is placed on top of the first housing 1, aligning the limiting frame 24 on it. Then, the personnel move the third housing 3 and the insertion rod 11 below it to the top of the second housing 2, and then insert them so that the insertion rod 11 passes through the limiting frame 24, thereby fixing the three sets of housings to form a complete outer wall of the equipment. At the bottom, the outer surface of the insertion rod 11 is connected to the limiting frame 24 at the top of the second housing 2 and the first housing 1. The outer surface of the third housing 3... A shaft 7 is inserted at the top, and the shaft surface of the shaft 7 penetrates the outer surface of the insertion rod 11 to insert the bottom end of the first housing 1. A mounting bracket 13 is inserted inside the second housing 2 on the outer surface of the insertion rod 11. A first motor 15 is fixedly mounted at the bottom end of the outer surface of the mounting bracket 13. A rotating shaft 16 is fixedly mounted at the output end of the first motor 15. Several sets of blades 17 are inserted into the shaft surface of the rotating shaft 16. A second filter screen 14 is inserted into the bottom end of the second housing 2 on the outer surface of the insertion rod 11. A connecting pipe 23 is provided at the bottom end of the outer surface of the blades 17. After the first motor 15 starts, it drives the rotating shaft 16, causing the blades 17 to rotate. These blades 17 push the air forward, increasing the airflow rate. The air purified by the third filter screen 22 enters the equipment through the connecting pipe 23 along the airflow driven by the blades 17.

[0025] Furthermore, a limiting groove 25 is installed at the top of the outer surface of the third housing 3. A limiting plate 6 is inserted into the outer surface of the shaft 7 on the outer surface of the third housing 3. After the aforementioned insert rod 11 is initially fixed by passing through the limiting frame 24 of the second housing 2 and the first housing 1, personnel then insert the shaft 7. The shaft 7 passes through the outer surface of the insert rod 11 and is fixed to the bottom of the first housing 1, thereby fixing the equipment again. Then, the limiting plate 6 is inserted into the shaft surface of the shaft 7, so that the insert plate 9 below it enters the limiting groove 25, and the clamping plate 8 on it abuts against the outer surface of the shaft 7, thereby forming the final fixing structure. Through the above operation, the equipment can be quickly installed or disassembled, thereby achieving the purpose of convenient equipment maintenance. The bottom of the outer surface of the limiting plate 6 is equipped with an insert plate 9, and the bottom of the outer surface of the insert plate 9 is inserted into the limiting groove 25. The top of the outer surface of the limiting plate 6 is equipped with clamping plates 8 on both sides of the shaft 7, and the outer surface of the clamping plate 8 is clamped to the shaft 7.

[0026] Working principle and implementation method: After the equipment is started, external air is drawn in through the air inlet pipe 4. It first passes through the third filter screen 22 for preliminary purification, and the brush 21 driven by the second motor 18 removes large particles attached to the filter screen. Then, driven by the first motor 15, the rotating shaft 16 drives the blades 17 to rotate, pushing the pre-treated air through the air inlet pipe 4 into the connecting pipe 23. Then, the air enters the second outer shell 2 through the connecting pipe 23. Next, the air is filtered again by the second filter screen 14 to ensure the removal of fine particles and pollutants. After that, the air flows upward to the first filter screen 12 for final filtration. After the complete purification is completed, the clean air is discharged through the auxiliary air outlet pipe 5 of the inclined plate 10, realizing efficient air circulation and freshness.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A double air inlet fresh air purifier, characterized in that, Include: The first shell (1) and the air inlet pipe (4), the outer surface of the first shell (1) is fixedly installed with air inlet pipe (4), and the shaft surface bottom end of air inlet pipe (4) extends to the inside of first shell (1), the shaft surface bottom end of air inlet pipe (4) is installed with second motor (18), the output end of second motor (18) is fixedly installed with rotating rod (19), the shaft surface front end of rotating rod (19) is inserted with mounting plate (20), the outer surface front end of mounting plate (20) is fixedly installed with brush (21), the inside of air inlet pipe (4) is installed with third filter screen (22) at the front end of brush (21).

2. The dual air inlet fresh air purification machine according to claim 1, characterized in that: The inside top end of the first shell (1) is installed with a limit frame (24), the shaft surface middle end of the air inlet pipe (4) is fixedly installed with a connecting pipe (23), and the outer surface top end of the first shell (1) is abutted with the second shell (2).

3. The dual air intake fresh air purifier of claim 2, wherein: The inside top end of the second shell (2) is installed with a limit frame (24), the outer surface top end of the second shell (2) is installed with a third shell (3), the inside top end of the third shell (3) is inserted with a plug rod (11), the outer surface bottom end of the plug rod (11) is inserted with an inclined plate (10), and the outer surface top end of the third shell (3) is installed with an air outlet pipe (5).

4. The dual air intake fresh air purifier of claim 3, wherein: The outer surface of the plug rod (11) is inserted with a first filter screen (12) at the bottom end of the inclined plate (10), and the first filter screen (12) is located at the inside bottom end of the third shell (3), and the outer surface of the plug rod (11) is inserted with the limit frame (24) at the top end of the second shell (2) and the first shell (1), the outer surface top end of the third shell (3) is inserted with a plug shaft (7), and the shaft surface of the plug shaft (7) is inserted through the outer surface of the plug rod (11) to the bottom end of the first shell (1).

5. The dual air intake fresh air purifier of claim 4, wherein: The inside of the second shell (2) is inserted with a mounting bracket (13) at the outer surface of the plug rod (11), the outer surface bottom end of the mounting bracket (13) is fixedly installed with a first motor (15), the output end of the first motor (15) is fixedly installed with a rotating shaft (16), and the shaft surface of the rotating shaft (16) is inserted with a plurality of groups of paddles (17).

6. The dual air intake fresh air purifier of claim 5, wherein: The outer surface of the plug rod (11) is inserted with a second filter screen (14) at the bottom end of the second shell (2), and the outer surface bottom end of the paddle (17) is provided with a connecting pipe (23), and the outer surface top end of the third shell (3) is installed with a limit groove (25).

7. The dual air intake fresh air purifier of claim 3, wherein: The outer surface of the third shell (3) is inserted with a limit plate (6) at the outer side of the shaft surface of the plug shaft (7), the outer surface bottom end of the limit plate (6) is installed with a plug plate (9), and the outer surface bottom end of the plug plate (9) is inserted into the limit groove (25), the outer surface top end of the limit plate (6) is installed with a clamping plate (8) at both sides of the plug shaft (7), and the outer surface of the clamping plate (8) is clamped with the plug shaft (7).

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