A device for removing odor in production of colored stone metal tile

Abstract

The present application relates to the technical field of production equipment of color stone metal tile, and discloses a deodorization device for color stone metal tile production, which comprises a medium guiding shell mechanism and a medium driving mechanism.The deodorization device for color stone metal tile production can filter peculiar smell gas, thereby removing dust and reducing the negative influence of dust on activated carbon particles.In addition, the device can make the activated carbon particles in a shaking state, and the shaking activated carbon particles can expand the gaps between particle bodies, thereby reducing the degree of hindering gas flow.In addition, the shaking activated carbon particles can make each surface thereof in effective contact with peculiar smell gas, thereby improving the uniformity of activated carbon particles during adsorption.

Description

Technical Field

[0001] This invention relates to the technical field of colored stone metal tile production equipment, specifically to a deodorization device for colored stone metal tile production. Background Technology

[0002] Colored stone metal roofing sheets are roofing materials made with corrosion-resistant aluminum-zinc coated steel sheets as the base, water-based acrylic ester as the adhesive, sintered colored sand as the surface layer, and highly weather-resistant acrylic resin as the outermost surface layer. They are aesthetically pleasing, lightweight, and durable, and are increasingly widely used. However, when applying the water-based acrylic ester adhesive, organic additives (leveling agents, defoamers, etc.) are typically added. During the application and bonding process, these organic additives volatilize, producing a pungent odor. Inhaling these odorous gases can harm the health of workers, thus requiring the use of odor removal devices.

[0003] For example, Chinese patent publication number CN222427565U discloses a "Deodorizing Device for Adhesive Production Workshops," whose main structure includes a support frame, a channel, and an activated carbon box. The support frame has a channel at its top, and the activated carbon box is located inside the channel. The deodorizing device also includes a vibrating component slidably disposed inside the channel and collecting components slidably disposed on the left and right sides inside the channel. This deodorizing device, through the coordinated operation of a motor, lead screw, and slider, drives a connecting rod to move up and down, thereby driving a rotating rod to move up and down. Through the coordinated operation of a limiting plate, limiting rod, and rotating rod, it drives a hammer to move left and right, thereby striking a vibrating plate. Through the coordinated operation of the vibrating plate and pull rod, it drives a vibrating frame to vibrate, thus shaking off the dust adsorbed on the outer wall of the activated carbon. The coordinated operation of these components allows for convenient and rapid cleaning of the activated carbon's outer wall, increasing its adsorption capacity and improving purification efficiency.

[0004] It is clear that odors are treated by activated carbon adsorption. However, activated carbon particles are stored in the activated carbon box in a stacked form. When flowing gas passes through the stacked activated carbon particles, it will seriously affect the flow rate of the gas. At the same time, the activated carbon particles at the front of the gas flow will have the greatest contact with the odor, while some activated carbon particles are in dead corners and cannot form an effective contact surface with the odor. This leads to a decrease in the uniformity of the activated carbon particles in removing odors, thus resulting in a decrease in purification efficiency. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides an odor removal device for the production of colored stone metal tiles. This device filters odorous gases, thereby removing dust and reducing the negative impact of dust on activated carbon particles. Furthermore, the device allows the activated carbon particles to be shaken, which widens the gaps between the particles, reducing obstruction to gas flow. Additionally, the shaking ensures that each surface of the activated carbon particles has effective contact with the odorous gases, thus improving the uniformity of adsorption and solving the aforementioned technical problems.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a deodorizing device for the production of colored stone metal tiles, comprising a medium guiding shell mechanism, which internally comprises a vertical hollow shell, an activated carbon storage box placed inside the vertical hollow shell and capable of moving along the longitudinal centerline of the vertical hollow shell, and an activated carbon storage chamber disposed inside the activated carbon storage box and capable of storing a certain amount of activated carbon particles; and a medium driving mechanism, which internally comprises a dust filter cover installed inside the vertical hollow shell and capable of filtering gas while rotating, a crankshaft located inside the vertical hollow shell and capable of causing the activated carbon storage box to produce longitudinal reciprocating motion, and a drive motor installed on one side of the vertical hollow shell and capable of driving the dust filter cover and the crankshaft to rotate.

[0007] Preferably, the medium guiding shell mechanism includes a longitudinal shaft movable cavity disposed at the center of the bottom of the vertical hollow shell, a longitudinal gas flow cavity disposed inside the vertical hollow shell, a longitudinal limiting movable cavity with an open top disposed at the top of the vertical hollow shell, a horizontal hollow pipe integrally formed with one side of the vertical hollow shell, a horizontal gas flow cavity disposed inside the horizontal hollow pipe for introducing gas into the longitudinal gas flow cavity, a planar mounting structure integrally formed with the other side of the vertical hollow shell, an activated carbon storage chamber disposed inside the activated carbon storage box for storing activated carbon particles, a removable cover plate disposed at the top of the activated carbon storage box, multiple vent holes for longitudinal gas flow disposed at the bottom of the cover plate and the activated carbon storage box, and a concave hemispherical mounting cavity disposed at the center of the bottom of the activated carbon storage box.

[0008] Preferably, the cross-sectional shape of the outer wall of the activated carbon storage box is consistent with the cross-sectional shape of the longitudinal limiting cavity, both being polygonal structures, and the structural dimensions of the cross-sectional shape of the outer wall of the activated carbon storage box match the structural dimensions of the cross-sectional shape of the longitudinal limiting cavity.

[0009] Preferably, during operation, the activated carbon storage chamber stores activated carbon particles, and the total height of the activated carbon particles is one-third of the depth of the activated carbon storage chamber, and the size of the activated carbon particles is larger than the structural radius of the vent pores.

[0010] Preferably, the medium driving mechanism includes a motor mounting housing for fixing a drive motor at the end of the planar mounting structure. The rotor of the drive motor extends into the interior of the longitudinal gas flow chamber, and the end of the rotor is fixedly connected to one end of the crankshaft via a first coupling. The other end of the crankshaft is fixedly mounted with a horizontal rotating shaft via a second coupling. The horizontal rotating shaft is located inside the horizontal gas flow chamber, and a portion of the shaft body of the horizontal rotating shaft is mounted inside the horizontal gas flow chamber via bearings and an internal fixing frame. A dust filter cover is fixedly mounted at one end of the horizontal rotating shaft. The outer structure of the dust filter cover is mounted on the end structure of the horizontal hollow pipe body via bearings. A fan blade is mounted on the shaft body of the horizontal rotating shaft. The middle part of the crankshaft is mounted in a bushing hole via bearings. A movable rod is fixedly mounted on the outer circumferential surface of the bushing. The end of the movable rod is provided with a rotating ball head integrally formed with it. A portion of the rotating ball head is mounted inside the hemispherical mounting cavity. The vertical end face of the dust filter cover is provided with multiple filter holes for filtering gas and dust.

[0011] Preferably, after being driven by the drive motor, the directional rotation of the fan blades causes the gas surrounding them to flow toward the interior of the longitudinal gas flow cavity.

[0012] Preferably, the structural radius of the hemispherical mounting cavity matches the structural radius of the rotating ball head, and the depth of the hemispherical mounting cavity is greater than the structural radius of the rotating ball head and less than the structural diameter of the rotating ball head.

[0013] Preferably, it also includes a buffer support mechanism, which is provided with a central limiting shaft that can move axially along the longitudinal axis of the movable cavity, a side limiting shaft that can make the vertical hollow shell move longitudinally, and a helical spring that can provide elastic support for the bottom of the vertical hollow shell.

[0014] Preferably, the buffer support mechanism includes a bottom support base plate, a central limiting shaft that can move axially along the longitudinal shaft movable cavity is fixedly installed at the center of the upper end surface of the bottom support base plate, a plurality of concave side limiting holes are provided on the upper surface of the bottom support base plate, a side limiting shaft that can move axially along the side limiting hole is installed inside each side limiting hole, a top support base plate is fixedly installed at the top end of the side limiting shaft, the upper surface of the top support base plate abuts against the bottom surface of the vertical hollow shell, and a helical spring is sleeved around the shaft of the side limiting shaft.

[0015] Preferably, the cross-sectional shape of the side limiting hole is consistent with the cross-sectional shape of the side limiting shaft, both being polygonal structures, and the structural dimensions of the cross-sectional shape of the side limiting hole match the structural dimensions of the cross-sectional shape of the side limiting shaft.

[0016] Compared with the prior art, the present invention provides a deodorization device for the production of colored stone metal tiles, which has the following beneficial effects:

[0017] This device can filter odorous gases, thereby removing dust and reducing the negative impact of dust on activated carbon particles. In addition, the device can make the activated carbon particles shake, which can widen the gaps between the particles, thereby reducing the degree of obstruction to gas flow. Furthermore, the shaking of the activated carbon particles can create an effective contact surface between each of its surfaces and the odorous gases, thereby improving the uniformity of adsorption during the activated carbon particle adsorption process. Attached Figure Description

[0018] Figure 1 This is a perspective view of the present invention;

[0019] Figure 2 This is a three-dimensional cross-sectional view of the present invention;

[0020] Figure 3 This is a perspective view of the medium guiding housing mechanism in this invention;

[0021] Figure 4 This is a three-dimensional cross-sectional view of the medium guiding housing mechanism in this invention;

[0022] Figure 5 This is a perspective view of the medium driving mechanism in this invention;

[0023] Figure 6 This is a three-dimensional cross-sectional view of the medium driving mechanism in this invention;

[0024] Figure 7 This is a perspective view of the buffer support mechanism in this invention;

[0025] Figure 8 This is a three-dimensional cross-sectional view of the buffer support mechanism in this invention.

[0026] The components include: 1. Medium guiding shell mechanism; 11. Vertical hollow shell; 12. Longitudinal shaft movable cavity; 13. Longitudinal gas flow cavity; 14. Horizontal hollow pipe body; 15. Horizontal gas flow cavity; 16. Planar mounting structure; 17. Longitudinal limiting movable cavity; 18. Activated carbon storage box; 19. Activated carbon storage cavity; 110. Cover plate; 111. Vent hole; 112. Hemispherical mounting cavity; 2. Medium driving mechanism; 21. Motor fixing shell; 22. Drive motor; 23. Rotor; 24. No. 1 coupling; 25. Crankshaft; 26. No. 2 coupling; 27. Horizontal rotating shaft; 28. Internal fixing frame; 29. ​​Fan blade; 210. Dust filter cover; 211. Filter hole; 212. Movable rod; 213. Mounting bushing; 214. Rotating ball head; 3. Buffer support mechanism; 31. Bottom support base plate; 32. Center limiting shaft; 33. Side limiting hole; 34. Side limiting shaft; 35. Top support base plate; 36. Helical spring. Detailed Implementation

[0027] 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.

[0028] Please see Figure 1 and Figure 2 A deodorizing device for the production of colored stone metal tiles is described. The cover plate 110 is opened, and then activated carbon particles are poured into the activated carbon storage box 18. The total height of the activated carbon particles is one-third of the depth of the activated carbon storage cavity 19. The size of the activated carbon particles is larger than the structural radius of the vent hole 111. Then the cover plate 110 is closed.

[0029] To achieve the directional guidance function of the gas, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4A medium guiding shell mechanism 1 is required, which includes a hollow vertical shell 11, an activated carbon storage box 18 placed inside the hollow vertical shell 11 and capable of moving along the longitudinal centerline of the hollow vertical shell 11, and an activated carbon storage chamber 19 located inside the activated carbon storage box 18 and capable of storing a certain amount of activated carbon particles. Gas is drawn into the longitudinal gas flow chamber 13 through the horizontal gas flow chamber 15, and then moves upward along the longitudinal gas flow chamber 13. The gas then enters the activated carbon storage chamber 19 through the vent 111. When odors encounter activated carbon particles, they are adsorbed by the activated carbon particles, thereby achieving the deodorization function. Afterward, the purified gas is discharged upward through the cover plate 110, thereby achieving the directional guidance function of the gas.

[0030] For the specific structure of the medium guiding housing mechanism 1, please refer to [link / reference]. Figure 3 and Figure 4 The system includes a longitudinal axial movable cavity 12 located at the center of the bottom of a vertical hollow shell 11; a longitudinal gas flow cavity 13 is provided inside the vertical hollow shell 11; a longitudinal limiting movable cavity 17 with an open top is provided at the top of the vertical hollow shell 11; a horizontal hollow pipe body 14 integrally formed with the vertical hollow shell 11 is provided on one side of the vertical hollow shell 11; a horizontal gas flow cavity 15 for introducing gas into the longitudinal gas flow cavity 13 is provided inside the horizontal hollow pipe body 14; a planar mounting structure 16 integrally formed with the vertical hollow shell 11 is provided on the other side of the vertical hollow shell 11; an activated carbon storage box 18 is provided inside the activated carbon storage cavity 19 for storing activated carbon particles; and a [missing information - likely a design feature] is provided at the top of the activated carbon storage box 18. The cover plate 110 is removable. Both the cover plate 110 and the bottom of the activated carbon storage box 18 are provided with multiple vent holes 111 for longitudinal gas flow. The bottom center of the activated carbon storage box 18 is provided with a concave hemispherical mounting cavity 112. The cross-sectional shape of the outer wall of the activated carbon storage box 18 is consistent with the cross-sectional shape of the longitudinal limiting cavity 17, both being polygonal structures. The cross-sectional dimensions of the outer wall of the activated carbon storage box 18 match the cross-sectional dimensions of the longitudinal limiting cavity 17. During operation, the activated carbon storage cavity 19 stores activated carbon particles, and the total height of the activated carbon particles is one-third of the depth of the activated carbon storage cavity 19. The size of the activated carbon particles is larger than the structural radius of the vent holes 111.

[0031] To achieve the driving function of gas and activated carbon, please refer to [link / reference needed]. Figure 1 , Figure 2 , Figure 5 and Figure 6A medium drive mechanism 2 needs to be set up, which contains a dust filter 210 installed inside the vertical hollow shell 11 and capable of filtering gas while rotating; a crankshaft 25 located inside the vertical hollow shell 11 and capable of causing the activated carbon storage box 18 to produce longitudinal reciprocating motion; and a drive motor 22 installed on one side of the vertical hollow shell 11 and capable of driving the dust filter 210 and crankshaft 25 to rotate. When the drive motor 22 is started, the rotor 23 will drive the crankshaft 25 and the horizontal rotating shaft 27 to rotate. At this time, the fan blades 29 and the dust filter 210 rotate synchronously. The rotation of the fan blades 29 will cause the outside gas with odor to be drawn into the horizontal gas flow chamber 15 through the filter holes 211, while the gas... The dust in the body is filtered by the filter holes 211. Some dust will adhere to the vertical surface of the dust filter cover 210. The rapidly rotating dust filter cover 210 will cause the attached dust to generate centrifugal force, which will cause the dust to be thrown off. The rotating crankshaft 25 causes the activated carbon storage box 18 to reciprocate longitudinally through the movable rod 212. At this time, the activated carbon particles inside the activated carbon storage box 18 will shake. During the shaking process, the activated carbon particles can expand the gaps between the particles, thereby reducing the degree of obstruction to gas flow. In addition, the shaking activated carbon particles can make each of their surfaces have an effective contact surface with the odor gas, thereby improving the uniformity of activated carbon particle adsorption.

[0032] For the specific structure of the media driving mechanism 2, please refer to [link / reference]. Figure 5 and Figure 6The system includes a motor mounting housing 21 that fixes the drive motor 22 to the end of the planar mounting structure 16. The rotor 23 of the drive motor 22 extends into the interior of the longitudinal gas flow cavity 13, and the end of the rotor 23 is fixedly connected to one end of the crankshaft 25 via a first coupling 24. The other end of the crankshaft 25 is fixedly mounted with a horizontal rotating shaft 27 via a second coupling 26. The horizontal rotating shaft 27 is located inside the horizontal gas flow cavity 15, and part of the shaft of the horizontal rotating shaft 27 is mounted inside the horizontal gas flow cavity 15 via bearings and an internal fixing bracket 28. A dust filter cover 210 is fixedly mounted on one end of the horizontal rotating shaft 27. The outer structure of the dust filter cover 210 is mounted on the end structure of the horizontal hollow pipe body 14 via bearings. A [missing information - likely a component or component] is mounted on the shaft of the horizontal rotating shaft 27. The fan blade 29 is mounted in the middle of the crankshaft 25 via a bearing in the sleeve hole of a mounting sleeve 213. A movable rod 212 is fixedly mounted on the outer circumference of the mounting sleeve 213. The end of the movable rod 212 is provided with a rotating ball head 214 integrally formed with it. The vertical end face of the dust filter cover 210 is provided with multiple filter holes 211 for filtering gas and dust. Part of the rotating ball head 214 is installed inside the hemispherical mounting cavity 112. After being driven by the drive motor 22, the directional rotation of the fan blade 29 causes the gas around it to flow toward the interior of the longitudinal gas flow cavity 13. The structural radius of the hemispherical mounting cavity 112 matches the structural radius of the rotating ball head 214, and the depth of the hemispherical mounting cavity 112 is greater than the structural radius of the rotating ball head 214 and less than the structural diameter of the rotating ball head 214.

[0033] To provide a cushioning support for the upright hollow shell 11, please refer to... Figure 1 , Figure 2 , Figure 7 and Figure 8 A buffer support mechanism 3 needs to be set up, which is equipped with a central limiting shaft 32 that can move axially along the longitudinal axis of the movable cavity 12, a side limiting shaft 34 that can make the vertical hollow shell 11 move longitudinally, and a helical spring 36 that can provide elastic support for the bottom of the vertical hollow shell 11. When the drive motor 22 is started, mechanical vibration will be generated. At this time, the helical spring 36 will generate the necessary elastic support function, thereby buffering the mechanical vibration and improving the service life of the equipment.

[0034] For details regarding the specific structure of the buffer support mechanism 3, please refer to [link / reference]. Figure 7 and Figure 8The system includes a bottom support base plate 31. A central limiting shaft 32 capable of moving axially along the longitudinal axis movable cavity 12 is fixedly installed at the center of the upper end surface of the bottom support base plate 31. The upper surface of the bottom support base plate 31 is provided with a plurality of concave side limiting holes 33. Each side limiting hole 33 is equipped with a side limiting shaft 34 capable of moving axially along the side limiting hole 33. A top support base plate 35 is fixedly installed at the top of the side limiting shaft 34. The upper surface of the top support base plate 35 abuts against the bottom surface of the vertical hollow shell 11. A helical spring 36 is sleeved around the shaft of the side limiting shaft 34. The cross-sectional shape of the side limiting hole 33 is consistent with the cross-sectional shape of the side limiting shaft 34, both being polygonal structures. Furthermore, the cross-sectional dimensions of the side limiting hole 33 match the cross-sectional dimensions of the side limiting shaft 34.

[0035] In use, open the cover 110 and pour activated carbon granules into the activated carbon storage box 18. The total height of the activated carbon granules is one-third of the depth of the activated carbon storage cavity 19. The size of the activated carbon granules is larger than the structural radius of the vent hole 111. Then close the cover 110 and start the drive motor 22. The rotor 23 will drive the crankshaft 25 and the horizontal rotating shaft 27 to rotate. At this time, the fan blades 29 and the dust filter cover 210 rotate synchronously. The rotation of the fan blades 29 will cause the outside gas with odor to be drawn into the horizontal gas flow cavity 15 through the filter hole 211, while the dust in the gas will be filtered by the filter hole 211, and some of the dust will be filtered out. Dust particles adhere to the vertical surface of the dust filter cover 210. The rapidly rotating dust filter cover 210 generates centrifugal force, causing the dust to be thrown off. Meanwhile, the rotating crankshaft 25, via the movable rod 212, causes the activated carbon storage box 18 to reciprocate longitudinally. During this motion, the activated carbon particles inside the activated carbon storage box 18 vibrate, allowing gas to enter the activated carbon storage chamber 19 through the vent 111. When odors encounter the activated carbon particles, they are adsorbed, thus achieving deodorization. The purified gas is then discharged upwards through the cover plate 110, achieving directional gas guidance. 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 variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A deodorizing device for the production of colored stone metal tiles, characterized in that: Comprising, Medium The guide shell mechanism (1) is internally provided with a vertical hollow shell (11) with a hollow interior, an activated carbon storage box (18) placed inside the vertical hollow shell (11) and capable of moving along the longitudinal center line of the vertical hollow shell (11), and an activated carbon storage cavity (19) provided inside the activated carbon storage box (18) and capable of storing a certain amount of activated carbon particles; And the medium driving mechanism (2) is internally provided with a dust filter cover (210) mounted inside the vertical hollow shell (11) and capable of filtering gas while rotating, a crankshaft (25) located inside the vertical hollow shell (11) and capable of causing the activated carbon storage box (18) to produce longitudinal reciprocating motion, and a driving motor (22) mounted on one side of the vertical hollow shell (11) and capable of driving the dust filter cover (210) and the crankshaft (25) to rotate; The medium guide shell mechanism (1) includes a longitudinal shaft body moving cavity (12) provided at the center of the bottom of the vertical hollow shell (11), the inside of the vertical hollow shell (11) is provided with a longitudinal gas flow cavity (13), the vertical hollow shell (11) is provided with a longitudinal limiting moving cavity (17) with an open top at the top of the longitudinal gas flow cavity (13), one side of the vertical hollow shell (11) is provided with a horizontal hollow pipe body (14) in an integral structure, the inside of the horizontal hollow pipe body (14) is provided with a horizontal gas flow cavity (15) for introducing gas into the inside of the longitudinal gas flow cavity (13), the other side of the vertical hollow shell (11) is provided with a planar mounting structure (16) in an integral structure, the inside of the activated carbon storage box (18) is provided with an activated carbon storage cavity (19) for storing activated carbon particles, the top of the activated carbon storage box (18) is provided with a detachable cover plate (110), the cover plate (110) and the bottom of the activated carbon storage box (18) are both provided with a plurality of gas permeable holes (111) for longitudinal gas flow, and the bottom center of the activated carbon storage box (18) is provided with a hemispherical mounting cavity (112) with a concave structure; The medium driving mechanism (2) comprises a motor fixing shell (21) for fixing the driving motor (22) at the end of the plane mounting structure (16), the rotor (23) of the driving motor (22) extends into the inside of the longitudinal gas flow cavity (13), and the end of the rotor (23) is fixedly connected with one end of the crankshaft (25) through a first coupling (24), the other end of the crankshaft (25) is fixedly installed with a horizontal rotating shaft (27) through a second coupling (26), the horizontal rotating shaft (27) is located in the inside of the horizontal gas flow cavity (15), and part of the shaft body of the horizontal rotating shaft (27) is installed in the inside of the horizontal gas flow cavity (15) through a bearing and an internal fixing frame (28), the horizontal rotating shaft (27) is fixedly installed with a dust filter cover (210) at one end, the peripheral structure of the dust filter cover (210) is installed at the end structure of the horizontal hollow pipe body (14) through a bearing, the shaft body of the horizontal rotating shaft (27) is installed with a fan blade (29), the middle part of the crankshaft (25) is installed in the sleeve hole of an installation shaft sleeve (213) through a bearing, the outer circumferential surface of the installation shaft sleeve (213) is fixedly installed with a movable rod (212), the end of the movable rod (212) is provided with a rotating ball head (214) in an integral structure, part of the structure of the rotating ball head (214) is installed in the inside of the semispherical mounting cavity (112), and the vertical end surface of the dust filter cover (210) is provided with a plurality of filter holes (211) for filtering gas and dust.

2. The device for removing odor according to claim 1, characterized in that: The cross-sectional structure of the outer wall of the activated carbon storage box (18) is consistent with the cross-sectional structure of the longitudinal limiting movable cavity (17), and both are polygonal structures; and the cross-sectional structure size of the outer wall of the activated carbon storage box (18) matches the cross-sectional structure size of the longitudinal limiting movable cavity (17).

3. The device for removing odor according to claim 2, characterized in that: During operation, the activated carbon storage cavity (19) stores activated carbon particles, the height of the total amount of the activated carbon particles is one third of the depth of the activated carbon storage cavity (19), and the size of the activated carbon particles is greater than the structure radius of the gas permeable hole (111).

4. The device for removing odor according to claim 3, characterized in that: After the driving motor (22) is driven, the directional rotation of the fan blade (29) causes the gas around the fan blade (29) to flow into the longitudinal gas flow cavity (13).

5. The device for removing odor according to claim 4, characterized in that: The structure radius of the semispherical mounting cavity (112) matches the structure radius of the rotating ball head (214), and the depth of the semispherical mounting cavity (112) is greater than the structure radius of the rotating ball head (214) and less than the structure diameter of the rotating ball head (214).

6. The device according to any one of claims 2-5, characterized in that: The buffer type supporting mechanism (3) is internally provided with a central limiting shaft (32) capable of moving axially along the longitudinal shaft body movable cavity (12), a side limiting shaft (34) capable of causing the vertical hollow shell (11) to move longitudinally, and a spiral spring (36) capable of elastically supporting the bottom of the vertical hollow shell (11).

7. The device for removing odor according to claim 6, characterized in that: The buffer type supporting mechanism (3) comprises a bottom supporting base plate (31), a center limiting shaft (32) capable of moving axially along a longitudinal shaft body movable cavity (12) is fixedly installed at the center of the upper end surface of the bottom supporting base plate (31), a plurality of side limiting holes (33) of concave structure are arranged on the upper surface of the bottom supporting base plate (31), one side limiting shaft (34) capable of moving axially along the side limiting hole (33) is installed inside each side limiting hole (33), a top supporting base plate (35) is fixedly installed at the top end of the side limiting shaft (34), the upper surface of the top supporting base plate (35) abuts against the bottom surface of the vertical hollow shell (11), and a spiral spring (36) is sleeved on the shaft body of the side limiting shaft (34).

8. The device for removing odor according to claim 7, characterized in that: The structure and shape of the cross section of the side limiting hole (33) are consistent with the structure and shape of the cross section of the side limiting shaft (34), and the structure size of the cross section of the side limiting hole (33) is matched with the structure size of the cross section of the side limiting shaft (34).

Images