Integrated spiral air impurity separator

Abstract

The application discloses an integrated spiral air impurity separator and relates to the technical field of impurity separators. The integrated spiral air impurity separator comprises a body, an upper cover plate detachably arranged on the upper end surface of the body, an air inlet connecting pipe fixedly communicated with the left side surface of the body, an air outlet connecting pipe fixedly communicated with the right side surface of the body, four supporting legs fixedly arranged on the lower end surface of the body, a discharge pipe fixedly communicated with the lower end surface of the body and located between the four supporting legs, and a valve arranged on the discharge pipe. An inclined baffle is fixedly arranged in the body, and an air outlet is formed in the inclined baffle. The integrated spiral air impurity separator is used in cooperation with a pushing assembly and an auxiliary assembly, utilizes a rotating gas separation, secondary filtration and automatic cleaning structure, effectively improves the air purification efficiency, rapidly discharges impurities in the body, reduces the maintenance frequency, ensures stable and efficient operation of the equipment, and greatly improves the use effect of the air impurity separator.

Description

Technical Field

[0001] This invention relates to the field of impurity separator technology, specifically to an integrated spiral air impurity separator. Background Technology

[0002] In the chemical industry, compressed air serves as a power source with a wide range of applications, including pipeline cleaning, process gas supply, and pneumatic control. However, because air contains many impurities, these impurities are also drawn into the air compressor system after compression. Therefore, the compressed gas needs to be filtered before being discharged to ensure that it is free of impurities.

[0003] Existing spiral air separators rely primarily on centrifugal force, due to their high inertia, to throw solid particles in the air against the separator wall, thus achieving separation. However, this design lacks effective interception and filtration capabilities for smaller impurities in the air, resulting in incomplete air purification and significantly impacting overall equipment performance and user experience. Furthermore, some separators suffer from insufficient airflow smoothness, preventing the filtered gas from being quickly and effectively discharged from the separator. This poor flow not only reduces exhaust efficiency but also increases the risk of spiral air separator failure. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an integrated spiral air impurity separator, which solves the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention provides the following technical solution: An integrated spiral air impurity separator includes a body, a top cover plate detachably installed on the upper end face of the body, an air inlet pipe fixedly connected to the left side face of the body, an air outlet pipe fixedly connected to the right side face of the body, four legs fixedly installed on the lower end face of the body, and a discharge pipe fixedly connected to the lower end face of the body between the four legs, with a valve installed on the discharge pipe. An inclined baffle is fixedly installed inside the device body. An air outlet is opened on the inclined baffle. A central vertical pipe is fixedly installed on the lower end face of the inclined baffle and outside the air outlet. A spiral blade is fixedly installed on the outer side of the central vertical pipe. Four connecting rods are fixedly installed at the inner bottom of the device body. A guide plate is fixedly installed on the connecting rods. The device body is provided with a pushing component, and the pushing component is provided with gas pushing blades and impurity pushing blades; The device is equipped with auxiliary components inside.

[0006] Preferably, the pushing component includes an L-shaped frame plate fixedly mounted on the device body, a drive motor fixedly mounted on the L-shaped frame plate, a drive shaft fixedly mounted on the output end of the drive motor, an active bevel gear fixedly mounted on the drive shaft, an upper rotating rod rotatably mounted on the guide plate, and an upper bevel gear fixedly mounted on the bottom end of the upper rotating rod.

[0007] Preferably, the gas pushing blade is fixedly mounted on the upper rotating rod, the gas pushing blade is located inside the middle vertical tube, the upper bevel gear is located below the guide plate, and the driving bevel gear meshes with the upper bevel gear.

[0008] Preferably, a U-shaped frame rod is fixedly installed on the device body, an electric push rod is fixedly installed on the U-shaped frame rod, a pushing vertical rod is fixedly installed on the output shaft of the electric push rod, a pushing horizontal plate is fixedly installed at the top of the pushing vertical rod, a bearing is fixedly installed on the pushing horizontal plate, a lower rotating rod is fixedly installed on the bearing, and a lower bevel gear is fixedly installed on the lower rotating rod.

[0009] Preferably, the impurity pushing blade is fixedly installed at the bottom end of the lower rotating rod, the position of the impurity pushing blade is above the discharge pipe, the position of the lower bevel gear is above the pushing cross plate, and the lower bevel gear meshes with the driving bevel gear.

[0010] Preferably, the auxiliary component includes a fixed rod fixedly mounted on the upper rotating rod, an annular filter screen fixedly mounted on the fixed rod, a U-shaped crossbar fixedly mounted on the inner side of the device body, a limiting groove formed on the inner side of the U-shaped crossbar, a limiting slide rod slidably mounted in the limiting groove, a brush plate fixedly mounted at the end of the limiting slide rod, and brush bristles fixedly mounted on the inner side of the brush plate.

[0011] Preferably, a lower connecting frame is fixedly installed on the pusher plate, an upper connecting frame is fixedly installed on the lower end face of the limiting slide rod, an auxiliary connecting rod is rotatably connected to the upper connecting frame, and an auxiliary connecting groove is opened on the upper end face of the guide plate.

[0012] Preferably, the bottom end of the annular filter screen is in contact with the upper end surface of the guide plate, the bristles are located on the outside of the annular filter screen and slide in contact with the annular filter screen, and the end of the auxiliary connecting rod away from the upper connecting frame passes through the auxiliary connecting groove and is rotatably connected to the lower connecting frame.

[0013] Preferably, an auxiliary vertical rod is fixedly installed at the top of the lower rotating rod, a sealing plate is fixedly installed at the top of the auxiliary vertical rod, an installation ring is fixedly installed inside the middle vertical tube, and a sealing ring is fixedly installed on the upper end face of the installation ring.

[0014] Preferably, the end of the auxiliary vertical rod away from the lower rotating rod passes through the upper rotating rod and is rotatably installed with the upper rotating rod. The sealing plate is located inside the middle vertical tube and above the gas pushing blade. The sealing of the middle vertical tube can be achieved by the sealing ring and the sealing plate fitting together.

[0015] This invention provides an integrated spiral air impurity separator. Compared with the prior art, it has the following advantages: 1. This invention introduces gas into the separator through an inlet pipe. The spiral blades on the central vertical pipe cause the gas to rotate, throwing solid particles with significant centrifugal force against the separator wall, achieving separation. A guide plate below the spiral blades then blocks the compressed air from flowing downwards, causing the rotating compressed air to rebound back into the central vertical pipe. The air then enters the outlet pipe through the outlet on the inclined baffle, and the filtered gas is discharged through the outlet pipe. Simultaneously, before the gas enters the central vertical pipe, a drive motor rotates the active bevel gear on the drive shaft. The active bevel gear meshes with the upper bevel gear, and the rotation of the upper bevel gear drives the gas-pushing blades on the upper rotating rod. The pushing force generated by the gas-pushing blades causes the gas passing through the spiral blades to flow directly into the central vertical pipe, achieving rapid gas discharge. This also prevents excessive gas from lingering between the guide plate and the spiral blades, greatly improving the separation and exhaust efficiency of the separator. 2. In this invention, when it is necessary to discharge impurities concentrated at the bottom of the container, the valve is opened, and the pusher plate on the pusher rod is moved upward by the electric pusher rod. When it is pushed to the appropriate position, the lower bevel gear will mesh with the drive bevel gear. When the lower bevel gear rotates, it will drive the lower rotating rod to rotate. The impurity pushing blade on the lower rotating rod will push the impurities at the bottom of the container to the inlet of the discharge pipe. Through the pushing effect of the impurity pushing blade, the impurities at the bottom of the container can be quickly discharged, effectively improving the discharge effect of impurities in the container, while avoiding the problem of excessive impurities causing blockage of the discharge pipe. 3. In this invention, when the upper rotating rod rotates, it drives the annular filter screen on the fixed rod to rotate. The annular filter screen facilitates the secondary filtration of the gas that has been separated for impurities by the spiral blades. The annular filter screen also facilitates the interception of smaller impurities in the air. During the air filtration and rotation process, the rotating annular filter screen will contact the bristles on the brush plate, thereby achieving an automatic cleaning function. This avoids excessive impurities on the annular filter screen, which would affect the secondary filtration of the gas, and greatly improves the separation effect of the device on air impurities.

[0016] 4. In this invention, when the pusher plate rises, it drives the auxiliary vertical rod to move synchronously. The sealing plate on the auxiliary vertical rod rises inside the middle vertical tube. When the sealing plate rises to an appropriate height, it will fit with the sealing ring. Through the cooperation of the sealing ring and the sealing plate, the middle vertical tube can be sealed. At the same time, when the pusher plate rises, it will cooperate with the upper frame through the auxiliary connecting rod on the lower frame. The limiting slide rod on the upper frame will drive the brush bristles on the brush plate away from the annular filter screen. When the middle vertical tube is sealed and the brush bristles are away from the annular filter screen, the impurities at the bottom of the device can be quickly discharged from the discharge pipe by the backflow effect of the gas, greatly improving the performance of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a first-view structural diagram of the interior of the device in this invention; Figure 3 This is a structural schematic diagram of the interior of the device in this invention from a second perspective; Figure 4 for Figure 3 Enlarged view of point A in the middle; Figure 5 This is a schematic diagram of the spiral blade in this invention; Figure 6 This is a schematic diagram of the internal structure of the vertical tube in this invention; Figure 7 for Figure 6 Enlarged view of point B in the middle; Figure 8 This is a schematic diagram of the pusher plate in this invention.

[0018] In the diagram: 1. Body; 2. Top cover; 3. Inlet pipe; 4. Outlet pipe; 5. Support leg; 6. Discharge pipe; 7. Valve; 8. Inclined baffle; 9. Outlet; 10. Central vertical pipe; 11. Spiral blade; 12. Connecting rod; 13. Guide plate; 14. Gas pushing blade; 15. Impurity pushing blade; 16. L-shaped frame; 17. Drive motor; 18. Drive shaft; 19. Drive bevel gear; 20. Upper rotating rod; 21. Upper bevel gear; 22. U-shaped frame 23. Electric push rod; 24. Pushing vertical rod; 25. Pushing horizontal plate; 26. Bearing; 27. Lower rotating rod; 28. Lower bevel gear; 29. ​​Fixed rod; 30. Annular filter screen; 31. U-shaped horizontal bar; 32. Limiting slide groove; 33. Limiting slide rod; 34. Brush plate; 35. Brush bristles; 36. Lower connecting frame; 37. Upper connecting frame; 38. Auxiliary connecting rod; 39. Auxiliary connecting groove; 40. Auxiliary vertical rod; 41. Sealing plate; 42. Mounting ring; 43. Sealing ring. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see Figures 1-8 This invention is an integrated spiral air impurity separator, comprising a body 1, a top cover 2 detachably mounted on the upper end face of the body 1, an air inlet pipe 3 fixedly connected to the left side of the body 1, an air outlet pipe 4 fixedly connected to the right side of the body 1, four support legs 5 fixedly mounted on the lower end face of the body 1, an outlet pipe 6 fixedly connected to the lower end face of the body 1 between the four support legs 5, a valve 7 provided on the outlet pipe 6, an inclined baffle 8 fixedly mounted inside the body 1, an air outlet 9 opened on the inclined baffle 8, a central vertical pipe 10 fixedly mounted on the lower end face of the inclined baffle 8 outside the air outlet 9, a spiral blade 11 fixedly mounted on the outer side of the central vertical pipe 10, four connecting rods 12 fixedly mounted on the inner bottom of the body 1, a guide plate 13 fixedly mounted on the connecting rods 12, and a pushing assembly provided on the body 1, the pushing assembly being provided with gas pushing blades 14 and impurity pushing blades 15. The pushing assembly includes an L-shaped frame plate 16 fixedly mounted on the body 1, a drive motor 17 fixedly mounted on the L-shaped frame plate 16, a drive shaft 18 fixedly mounted on the output end of the drive motor 17, an active bevel gear 19 fixedly mounted on the drive shaft 18, an upper rotating rod 20 rotatably mounted on the guide plate 13, an upper bevel gear 21 fixedly mounted on the bottom end of the upper rotating rod 20, a gas pushing blade 14 fixedly mounted on the upper rotating rod 20, the gas pushing blade 14 being located inside the middle vertical tube 10, the upper bevel gear 21 being located below the guide plate 13, and the active bevel gear 19 meshing with the upper bevel gear 21. The guide plate 13 is conical, which facilitates the guiding effect of the gas passing through the spiral blade 11, concentrating it at the inlet of the middle vertical tube 10, ensuring that the filtered gas can be quickly discharged. At the same time, the end of the drive shaft 18 away from the drive motor 17 passes through the guide plate 13 and is rotatably mounted with the guide plate 13, ensuring that the drive shaft 18 can normally drive the active bevel gear 19 to rotate.

[0021] In this embodiment, gas enters the container 1 through the inlet pipe 3. The spiral blades 11 on the central vertical pipe 10 cause the gas to rotate, throwing solid particles with significant centrifugal force against the wall of the container 1, thus achieving separation. The guide plate 13 below the spiral blades 11 then blocks the compressed air from flowing downwards, causing the rotating compressed air to rebound back into the central vertical pipe 10. The air then enters the outlet pipe 4 through the outlet port 9 on the inclined baffle 8, where the filtered gas is discharged. Simultaneously, the gas before entering the central vertical pipe... When the vertical pipe 10 is in operation, the drive motor 17 drives the active bevel gear 19 on the drive shaft 18 to rotate. The active bevel gear 19 meshes with the upper bevel gear 21. The rotation of the upper bevel gear 21 drives the gas pushing blade 14 on the upper rotating rod 20 to rotate. The pushing force generated by the gas pushing blade 14 causes the gas passing through the spiral blade 11 to flow directly to the middle vertical pipe 10, achieving the effect of rapid gas discharge. At the same time, it avoids excessive gas from staying between the guide plate 13 and the spiral blade 11, greatly improving the separation and exhaust effects of the separator.

[0022] A U-shaped support rod 22 is fixedly installed on the device body 1. An electric push rod 23 is fixedly installed on the U-shaped support rod 22. A pushing vertical rod 24 is fixedly installed on the output shaft of the electric push rod 23. A pushing horizontal plate 25 is fixedly installed at the top of the pushing vertical rod 24. A bearing 26 is fixedly installed on the pushing horizontal plate 25. A lower rotating rod 27 is fixedly installed on the bearing 26. A lower bevel gear 28 is fixedly installed on the lower rotating rod 27. An impurity pushing blade 15 is fixedly installed at the bottom end of the lower rotating rod 27. The position of the impurity pushing blade 15 is above the discharge pipe 6. The position of the lower bevel gear 28 is above the pushing horizontal plate 25. The lower bevel gear 28 meshes with the driving bevel gear 19. When the impurity pushing blade 15 rises to an appropriate position, part of the volume of the impurity pushing blade 15 is still at the inlet of the discharge pipe 6, which facilitates the use of the impurity pushing blade 15 to push the impurities at the bottom of the device body 1 out of the discharge pipe 6, ensuring the effectiveness of the device body 1.

[0023] In this embodiment, when it is necessary to discharge impurities concentrated at the bottom of the container 1, the valve 7 is opened, and the pusher rod 23 drives the pusher plate 25 on the pusher rod 24 to move upward. When pushed to the appropriate position, the lower bevel gear 28 will mesh with the drive bevel gear 19. When the lower bevel gear 28 rotates, it will drive the lower rotating rod 27 to rotate. The impurity pushing blade 15 on the lower rotating rod 27 will push the impurities at the bottom of the container 1 to the inlet of the discharge pipe 6. Through the pushing effect of the impurity pushing blade 15, the impurities at the bottom of the container 1 can be quickly discharged, effectively improving the discharge effect of impurities in the container 1, while avoiding the problem of excessive impurities causing blockage of the discharge pipe 6.

[0024] The internal structure of the device 1 is equipped with auxiliary components, including a fixed rod 29 fixedly mounted on the upper rotating rod 20, an annular filter screen 30 fixedly mounted on the fixed rod 29, a U-shaped crossbar 31 fixedly mounted on the inner side of the device 1, a limiting groove 32 formed on the inner side of the U-shaped crossbar 31, a limiting slide rod 33 slidably mounted in the limiting groove 32, a brush plate 34 fixedly mounted at the end of the limiting slide rod 33, brush bristles 35 fixedly mounted on the inner side of the brush plate 34, a lower connecting frame 36 fixedly mounted on the pushing crossbar 25, an upper connecting frame 37 fixedly mounted on the lower end face of the limiting slide rod 33, an auxiliary connecting rod 38 rotatably connected to the upper connecting frame 37, and an opening on the upper end face of the guide plate 13. There is an auxiliary connecting groove 39. The bottom end of the annular filter 30 is attached to the upper end face of the guide plate 13. The bristles 35 are located on the outside of the annular filter 30 and slide in contact with the annular filter 30. The end of the auxiliary connecting rod 38 away from the upper connecting frame 37 passes through the auxiliary connecting groove 39 and is rotatably connected to the lower connecting frame 36. In order to ensure the guiding effect of the guide plate 13, two telescopic curtains can be installed in the auxiliary connecting groove 39. One end of the two telescopic curtains is installed at the end of the auxiliary connecting groove 39, and the other end is slidably installed on the inside of the auxiliary connecting groove 39 and slides in contact with the auxiliary connecting rod 38. The telescopic curtains have an elastic effect and can automatically return to their original position when the position changes.

[0025] In this embodiment, when the upper rotating rod 20 rotates, it drives the annular filter 30 on the fixed rod 29 to rotate. The annular filter 30 facilitates the secondary filtration of the gas that has been separated by the spiral blades 11. The annular filter 30 also facilitates the interception of smaller impurities in the air. When the annular filter 30 is filtering the air and rotating, the rotating annular filter 30 will contact the bristles 35 on the brush plate 34, thereby achieving an automatic cleaning function. This avoids excessive impurities on the annular filter 30, which would affect the secondary filtration of the gas and greatly improve the separation effect of the device 1 on air impurities.

[0026] An auxiliary vertical rod 40 is fixedly installed at the top of the lower rotating rod 27, and a sealing plate 41 is fixedly installed at the top of the auxiliary vertical rod 40. An installation ring 42 is fixedly installed inside the middle vertical tube 10, and a sealing ring 43 is fixedly installed on the upper end face of the installation ring 42. The end of the auxiliary vertical rod 40 away from the lower rotating rod 27 passes through the upper rotating rod 20 and is rotatably installed with the upper rotating rod 20. The sealing plate 41 is located inside the middle vertical tube 10 and above the gas pushing blade 14. The sealing of the middle vertical tube 10 can be achieved by the sealing ring 43 and the sealing plate 41 fitting together.

[0027] In this embodiment, when the pusher plate 25 is raised, it will drive the auxiliary vertical rod 40 to move synchronously. The sealing plate 41 on the auxiliary vertical rod 40 will rise inside the middle vertical tube 10. When the sealing plate 41 rises to an appropriate height, it will fit with the sealing ring 43. Through the cooperation of the sealing ring 43 and the sealing plate 41, the middle vertical tube 10 can be sealed. At the same time, when the pusher plate 25 is raised, it will cooperate with the upper frame 37 through the auxiliary connecting rod 38 on the lower frame 36. The limiting slide rod 33 on the upper frame 37 will drive the brush bristles 35 on the brush plate 34 away from the annular filter screen 30. When the middle vertical tube 10 is sealed and the brush bristles 35 are away from the annular filter screen 30, the impurities at the bottom of the device 1 will be discharged from the discharge pipe 6 quickly by utilizing the backflow effect of the gas, which greatly improves the performance of the device 1.

[0028] Working principle: During use, gas enters the device 1 through the inlet pipe 3. The spiral blades 11 on the central vertical pipe 10 cause the gas to rotate, causing solid particles with large inertial centrifugal force to be thrown against the wall of the device 1 and separated, achieving the separation effect. Then, the guide plate 13 below the spiral blades 11 blocks the compressed air from flowing downwards, causing the rotated compressed air to rebound into the interior of the central vertical pipe 10. It then enters the outlet pipe 4 through the outlet port 9 on the inclined baffle 8, and the filtered gas is discharged through the outlet pipe 4. Simultaneously, before the gas enters the central vertical pipe 10, the drive motor 17 drives the drive bevel gear 19 on the drive shaft 18 to rotate. The drive bevel gear 19 meshes with the upper bevel gear 21, and the rotation of the upper bevel gear 21 drives the upper bevel gear 21 to rotate. The gas pushing blades 14 on the rotating rod 20 rotate, and the pushing force generated by the gas pushing blades 14 causes the gas passing through the spiral blades 11 to flow directly to the central vertical pipe 10, achieving the effect of rapid gas discharge. At the same time, it avoids excessive gas from staying between the guide plate 13 and the spiral blades 11. When it is necessary to discharge impurities concentrated at the bottom of the device 1, the valve 7 is opened, and the electric push rod 23 drives the pushing horizontal plate 25 on the pushing vertical rod 24 to move upward. When it is pushed to the appropriate position, the lower bevel gear 28 will mesh with the driving bevel gear 19. When the lower bevel gear 28 rotates, it will drive the lower rotating rod 27 to rotate. The impurity pushing blades 15 on the lower rotating rod 27 will push the impurities at the bottom of the device 1 to the inlet of the discharge pipe 6. The pushing effect of blade 15 can quickly discharge impurities from the bottom of the device 1, effectively improving the discharge effect of impurities in the device 1. When the upper rotating rod 20 rotates, it will drive the annular filter 30 on the fixed rod 29 to rotate. The annular filter 30 facilitates the secondary filtration of the gas that has been separated by the spiral blade 11. The annular filter 30 facilitates the interception of smaller impurities in the air. When the annular filter 30 is filtering the air and rotating, the rotating annular filter 30 will contact the bristles 35 on the brush plate 34, thereby achieving an automatic cleaning function, avoiding excessive impurities on the annular filter 30, which would affect the secondary filtration of the gas, and greatly improving the separation effect of the device 1 on air impurities. When the pushing horizontal plate 25 rises... When the device is raised, the auxiliary vertical rod 40 will move synchronously. The sealing plate 41 on the auxiliary vertical rod 40 will rise inside the middle vertical tube 10. When the sealing plate 41 rises to an appropriate height, it will fit with the sealing ring 43. Through the cooperation of the sealing ring 43 and the sealing plate 41, the middle vertical tube 10 can be sealed. At the same time, when the pusher plate 25 is raised, it will cooperate with the upper connecting frame 37 through the auxiliary connecting rod 38 on the lower connecting frame 36. The limiting slide rod 33 on the upper connecting frame 37 will drive the brush bristles 35 on the brush plate 34 away from the annular filter screen 30. When the middle vertical tube 10 is sealed and the brush bristles 35 are away from the annular filter screen 30, the impurities at the bottom of the device 1 will be quickly discharged from the discharge pipe 6 by the backflow effect of the gas, which will remove the impurities adhering to the brush bristles 35 and the impurities at the bottom of the device 1.This greatly improves the usability of the device.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention.

Claims

1. An integrated spiral air impurity separator, comprising a body (1), characterized in that: The upper end face of the device (1) is detachably fitted with an upper cover plate (2), the left side face of the device (1) is fixedly connected to an air inlet pipe (3), the right side face of the device (1) is fixedly connected to an air outlet pipe (4), the lower end face of the device (1) is fixedly fitted with four support legs (5), the lower end face of the device (1) and located between the four support legs (5) is fixedly connected to an outlet pipe (6), and a valve (7) is provided on the outlet pipe (6). An inclined baffle (8) is fixedly installed inside the device body (1). An air outlet (9) is provided on the inclined baffle (8). A central vertical pipe (10) is fixedly installed on the lower end face of the inclined baffle (8) and outside the air outlet (9). A spiral blade (11) is fixedly installed on the outer side of the central vertical pipe (10). Four connecting rods (12) are fixedly installed at the bottom inside the device body (1). A guide plate (13) is fixedly installed on the connecting rods (12). The device body (1) is provided with a pushing assembly, which is provided with a gas pushing blade (14) and an impurity pushing blade (15). A U-shaped frame rod (22) is fixedly installed on the device body (1). An electric push rod (23) is fixedly installed on the U-shaped frame rod (22). A pushing vertical rod (24) is fixedly installed on the output shaft of the electric push rod (23). A pushing horizontal plate (25) is fixedly installed at the top of the pushing vertical rod (24). A bearing (26) is fixedly installed on the pushing horizontal plate (25). A lower rotating rod (27) is fixedly installed on the bearing (26). A lower bevel gear (28) is fixedly installed on the lower rotating rod (27). The impurity pushing blade (15) is fixedly installed at the bottom end of the lower rotating rod (27). The position of the impurity pushing blade (15) is above the discharge pipe (6). The position of the lower bevel gear (28) is above the pushing horizontal plate (25). The lower bevel gear (28) meshes with the active bevel gear (19). An auxiliary component is provided inside the device body (1). The auxiliary component includes a fixed rod (29) fixedly installed on the upper rotating rod (20). An annular filter screen (30) is fixedly installed on the fixed rod (29). A U-shaped crossbar (31) is fixedly installed on the inner side of the device body (1). A limiting groove (32) is opened on the inner side of the U-shaped crossbar (31). A limiting slide rod (33) is slidably installed in the limiting groove (32). The end of the limiting slide rod (33) A brush plate (34) is fixedly installed on the head, and brush bristles (35) are fixedly installed on the inner side of the brush plate (34). The bottom end of the annular filter screen (30) is in contact with the upper end face of the guide plate (13). The position of the brush bristles (35) is on the outside of the annular filter screen (30) and slides in contact with the annular filter screen (30). The end of the auxiliary connecting rod (38) away from the upper connecting frame (37) passes through the auxiliary connecting groove (39) and is rotatably connected to the lower connecting frame (36). The pusher plate (25) A lower connecting frame (36) is fixedly installed on the upper part of the guide plate (13). An upper connecting frame (37) is fixedly installed on the lower end face of the limiting slide rod (33). An auxiliary connecting rod (38) is rotatably connected to the upper connecting frame (37). An auxiliary connecting groove (39) is opened on the upper end face of the guide plate (13). An auxiliary vertical rod (40) is fixedly installed on the top end of the lower rotating rod (27). A sealing plate (41) is fixedly installed on the top end of the auxiliary vertical rod (40). An installation device is fixedly installed inside the middle vertical tube (10). Mounting ring (42), the upper end face of which is fixedly mounted with sealing ring (43), the end of the auxiliary vertical rod (40) away from the lower rotating rod (27) passes through the upper rotating rod (20) and is rotatably mounted with the upper rotating rod (20), the sealing plate (41) is located inside the middle vertical tube (10) and above the gas pushing blade (14), the middle vertical tube (10) can be sealed by the fit between the sealing ring (43) and the sealing plate (41).

2. The integrated spiral air impurity separator according to claim 1, characterized in that: The pushing component includes an L-shaped frame plate (16) fixedly installed on the body (1), a drive motor (17) fixedly installed on the L-shaped frame plate (16), a drive shaft (18) fixedly installed at the output end of the drive motor (17), an active bevel gear (19) fixedly installed on the drive shaft (18), an upper rotating rod (20) rotatably installed on the guide plate (13), and an upper bevel gear (21) fixedly installed at the bottom end of the upper rotating rod (20).

3. The integrated spiral air impurity separator according to claim 2, characterized in that: The gas pushing blade (14) is fixedly installed on the upper rotating rod (20). The gas pushing blade (14) is located inside the middle vertical tube (10). The upper bevel gear (21) is located below the guide plate (13). The active bevel gear (19) meshes with the upper bevel gear (21).

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