Landscape air purification device

By designing an air purification device with accelerated fan blades and filters, high-speed airflow is used to disperse mosquitoes and remove smoke impurities, the air pollution and mosquito problems during outdoor picnics and barbecues are solved, and the air purification and dining environment is improved.

CN119222687APending Publication Date: 2024-12-31HENAN TECHN COLLEGE OF CONSTR +1
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Patent Information

Application Number
CN202411534668.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2024-12-31

AI Technical Summary

Technical Problem

During outdoor picnics and barbecue, the gathering of stove smoke and mosquitoes affects air quality and the effect of gatherings, and the existing technology is difficult to effectively solve.

Method used

Design a landscape air purification device, including an air purification mechanism with an acceleration fan blade and a filter, generate high-speed air flow through the air dissipation hole to disperse mosquitoes, and form a fan-like air circulation through the rotary drum and the sub-hole structure, combined with a light bulb Lighting to drive away mosquitoes.

Benefits of technology

Effectively remove impurities in smoke, dispel mosquitoes, ensure the clean and comfortable air at the dining venue, and improve the environmental quality of outdoor cooking and dining.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a landscape air purification device, and particularly relates to the field of air purification, the landscape air purification device comprises a mounting base, a connecting rod is arranged at the top end of the mounting base, an air purification mechanism is arranged between the bottom end of the connecting rod and the mounting base, and a lamp body with an outer cover is arranged at the top of the connecting rod; and an auxiliary part is movably arranged at the top end of the connecting rod. The lamp bulb and the motor of the acceleration fan blade work synchronously, when the lamp bulb is turned on and light rays are emitted by the light-transmitting cover, mosquitoes can be gathered on the outer side of the light-transmitting cover, high-speed airflow generated through the air dispersing holes can impact the outer wall of the light-transmitting cover, disturbance airflow is generated, and the mosquitoes gathered on the outer side of the light-transmitting cover due to phototaxis are dispersed; the high-speed airflow generated by the vent holes impacts the position of the reed, so that the reed vibrates to generate sound, and the sound cooperates with the accelerated airflow to repel mosquitoes gathered on the outer side of the light-transmitting cover.
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Description

Technical Field

[0001] The present invention relates to the technical field of air purification, and more specifically, to a landscape air purification device. Background Art

[0002] In today's society, people spend most of their time indoors, for example, working, studying and resting, which even accounts for more than 80% of the time; but compared with indoor life and work, people are more willing to engage in entertainment activities outdoors, including outdoor gatherings of friends (outdoor barbecues or picnics, etc.), and families with small courtyards at home will also choose to have simple cooking and meals in the courtyard, and family and friends can chat during the cooking process.

[0003] However, when having a picnic or barbecue outdoors, a large amount of smoke will gather and affect the air quality around the users. In addition, picnics and gatherings are often held at night for a long time to enjoy the moon, eat and chat. This requires lighting for the area, but because mosquitoes are phototactic, a large number of mosquitoes will gather near the lights, which will not only affect the lighting effect, but also the gathering of a large number of mosquitoes will affect the effect of the gathering. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a landscape air purification device. The technical problem to be solved by the present invention is: how to solve the problem of smoke and mosquito gathering during family courtyard dinners.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a landscape air purification device, comprising a mounting base, a connecting rod is arranged at the top of the mounting base, an air purification mechanism is arranged between the bottom end of the connecting rod and the mounting base, a lamp body with an outer cover is arranged at the top of the connecting rod, an auxiliary component is movably arranged at the top of the connecting rod, and the total height of the connecting rod, the air purification mechanism and the lamp body with the outer cover does not exceed 2.5m;

[0006] The connecting rod comprises a hollow cylindrical main rod connected to the output end of the air purification mechanism, a rotating drum is movably provided in the middle of the main rod, a turning groove is provided at the connection between the main rod and the rotating drum, a plurality of first sub-holes are provided in a rectangular array between one side of the turning groove and the inner cavity of the main rod, a mounting groove for mounting a lamp body with an outer cover is provided at the top of the main rod, the inner cavity of the mounting groove is relatively isolated from the inner cavity of the main rod, and a threading tube is fixedly provided on the inner wall of the main rod from the bottom end to the inner cavity of the mounting groove, a rotating groove is provided at the connection between the outer wall of the top end of the main rod and the auxiliary component, a plurality of air diffusion holes are evenly arranged and split in a circular array at the bottom of the rotating groove along the longitudinal center line of the main rod, and the air diffusion holes are arranged in a transverse "S" shape and penetrate the main rod and are connected to the inner cavity of the main rod;

[0007] The air purification mechanism comprises a motor with an accelerating fan blade, a first cover shell and a second cover shell, the top of the second cover shell is provided with an air outlet, and the air outlet is connected to the inner cavity of the main rod, the bottom of the first cover shell is provided with an air inlet window, and a filter is arranged at a position corresponding to the air inlet window on the inner wall of the first cover shell;

[0008] The lamp body with an outer cover includes a bulb, wherein a wire inserted through a threading tube connects the bulb and a motor with an accelerating fan blade in parallel to a circuit, and is equipped with a single switch control circuit;

[0009] The auxiliary component comprises a steering ring, and a plurality of spring leaves are obliquely arranged in a circular array on the top of the steering ring.

[0010] In a preferred embodiment, the drum includes a drum cover, and a plurality of second sub-holes are provided in a rectangular array on one side of the drum cover, the second sub-holes are arranged in a one-to-one correspondence with the first sub-holes, and the first sub-holes and the second sub-holes have the same aperture diameter;

[0011] The thickness of the barrel cover is equal to the depth of the steering groove, and the barrel cover and the main rod are longitudinally provided with anti-skid grooves, and the positions of the anti-skid grooves are passivated.

[0012] In a preferred embodiment, the mounting base includes a carrier plate, a mounting frame is fixedly provided on the top of the carrier plate, a fixing frame is fixedly provided on the bottom of the carrier plate, the mounting frame and the fixing frame are both configured as a cross plate with a "cross"-shaped cross-section, and the fixing frame is configured as a gradually narrowing broken cone shape, and a limiting protrusion is fixedly provided on one side of the fixing frame to the outer wall of the plate.

[0013] In a preferred embodiment, a mounting seat is fixedly provided at the center of the bottom end of the second cover shell, a cross slot is longitudinally opened at the center of the mounting seat, and the mounting seat is assembled and clamped with the mounting frame through the cross slot.

[0014] In a preferred embodiment, a plurality of rolling balls are evenly arranged on the inner wall of the steering ring, and the rolling balls are rotatably connected to the steering ring. The steering ring rotates in the rotating groove through the rotation of the rolling balls, thereby ensuring that the steering ring will rotate in the rotating groove when the auxiliary component is disturbed by the accelerated wind flow.

[0015] In a preferred embodiment, the lamp body includes a lamp holder and a light-transmitting cover, the light bulb is arranged at the center of the bottom of the lamp holder, and a fixed slot is also provided at the bottom of the lamp holder, a fixed tooth is fixedly provided on the outer wall of the top of the light-transmitting cover, the fixed tooth is engaged with the fixed slot, and the light-transmitting cover is set to a light-transmitting material.

[0016] In a preferred embodiment, the top diameter of the light-transmitting cover is smaller than the size of the lamp holder, and the bottom end of the light-transmitting cover and the plug-in end of the mounting slot are set as openings, so that the wire that supplies energy to the bulb is connected from this position to ensure the introduction of an external power supply for the bulb.

[0017] In a preferred embodiment, the arc center angle of the cylindrical cover occupied by the rectangular array of the second sub-holes does not exceed 120°, and scale lines are provided at the corresponding positions of the cylindrical cover and the outer wall of the main rod. When the corresponding scale lines on the cylindrical cover and the outer wall of the main rod coincide with each other, the first sub-hole and the second sub-hole are arranged in alignment to ensure that the first sub-hole can be completely blocked and opened by rotating the cylindrical cover, so that the transition between the air dispersion state and the sealing state can be carried out from this position.

[0018] Technical effects and advantages of the present invention:

[0019] 1. In the present invention, the motor with accelerating fan blades extracts the surrounding air through the air inlet window, accelerates the surrounding air circulation, realizes effective air circulation, and then disperses the air through the multiple air dispersion holes at the top of the connecting rod, thereby realizing the circulation of the surrounding air of the device and filtering the impurities such as fly ash carried in the air, thereby ensuring the cleanliness of the air;

[0020] 2. In the invention, the light bulb and the motor of the accelerating fan blade work synchronously. When the light bulb is on and the light is emitted from the light-transmitting cover, mosquitoes will gather outside the light-transmitting cover, and the high-speed airflow generated by the air-diffusing holes will impact the outer wall of the light-transmitting cover, generating disturbed airflow to disperse the mosquitoes gathered outside the light-transmitting cover due to phototropism; the high-speed airflow generated by the air-diffusing holes will impact the position of the reed, causing the reed to vibrate and generate sound, which will cooperate with the accelerated airflow to drive away the mosquitoes gathered outside the light-transmitting cover;

[0021] 3. In the present invention, the first sub-hole and the second sub-hole are overlapped by rotating the rotating drum in the turning groove, and the accelerated airflow blown into the inner cavity of the main rod by the air purification mechanism can be discharged from the overlapping sub-holes to form a fan-like structure. In addition, the accelerated airflow discharged from the sub-holes can cooperate with the work of the air purification mechanism to disturb the surrounding air, further ensuring the purification effect of the air at the dining place;

[0022] 4. In the present invention, the fixing frame of the mounting base is inserted below the ground, and then the mounting frame is used to ensure the structural assembly of the mounting base and the air purification mechanism. The cross-section fixing frame can prevent the device from rotating at a lateral angle in the hand, and the limiting protrusion limits the longitudinal position, thereby ensuring the installation stability of the device on which the mounting base is installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 It is a schematic diagram of the mounting base structure of the present invention.

[0025] Figure 3 It is a schematic diagram of the connecting rod structure of the present invention.

[0026] Figure 4 It is a schematic diagram of the cutaway structure of the main rod of the present invention.

[0027] Figure 5 It is a schematic diagram of the rotary drum structure of the present invention.

[0028] Figure 6 It is a schematic diagram of the structure of the air purification mechanism of the present invention.

[0029] Figure 7 It is a schematic diagram of the structure of the lamp body with an outer cover of the present invention.

[0030] Figure 8 It is a schematic diagram of the auxiliary component structure of the present invention.

[0031] Fig. 9 This is a circuit diagram of an electrical device of the present invention.

[0032] The reference numerals are: 1 mounting base, 2 connecting rod, 3 air purification mechanism, 4 lamp body with outer cover, 5 auxiliary components;

[0033] 11 carrier plate, 12 mounting frame, 13 fixing frame, 14 limiting protrusion;

[0034] 21 main body rod, 22 rotating drum, 23 steering groove, 24 first branch hole, 25 installation groove, 26 threading tube, 27 rotating groove, 28 air diffusion hole;

[0035] 221 tube cover, 222 second branch hole;

[0036] 31 first housing, 32 second housing, 33 electric motor with acceleration fan blades, 34 air outlet, 35 mounting seat, 36 air inlet window;

[0037] 41 lamp holder, 42 bulb, 43 fixing slot, 44 light-transmitting cover, 45 fixing teeth;

[0038] 51 steering ring, 52 reed, 53 rolling ball. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the implementation side of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0040] Embodiment 1:

[0041] The present invention provides the following Figure 1A landscape air purification device is shown, comprising a mounting base 1, a connecting rod 2 is arranged at the top of the mounting base 1, an air purification mechanism 3 is arranged between the bottom end of the connecting rod 2 and the mounting base 1, a lamp body 4 with an outer cover is arranged at the top of the connecting rod 2, an auxiliary component 5 is movably arranged at the top position of the connecting rod 2, and the total height of the connecting rod 2, the air purification mechanism 3 and the lamp body 4 with the outer cover does not exceed 2.5m, reducing the overall height of the device to adapt to the problem of light pollution caused by its excessive height and the high power of the required electrical components;

[0042] See also Figure 3-4 The connecting rod 2 includes a hollow cylindrical main rod 21 connected to the output end of the air purification mechanism 3. The top of the main rod 21 is provided with a mounting groove 25 for mounting the lamp body 4 with an outer cover. The inner cavity of the mounting groove 25 is relatively isolated from the inner cavity of the main rod 21, and a threading tube 26 is fixedly provided on the inner wall of the main rod 21 from the bottom end to the inner cavity of the mounting groove 25. A rotation groove 27 is provided at the connection between the outer wall of the top end of the main rod 21 and the auxiliary component 5. The bottom of the rotation groove 27 is evenly arranged and split into a plurality of diffuser holes 28 in a circular array along the longitudinal center line of the main rod 21. The diffuser holes 28 are arranged in a transverse "S" shape and penetrate the main rod 21 and are connected to the inner cavity of the main rod 21. In the present invention, the threading tube 26 is provided to store the wire to this position, so that it is relatively isolated from the inner cavity of the main rod 21, so as to avoid the airflow of the air purification mechanism 3 blowing into the main rod 21 causing the wire to shake, thereby avoiding the loosening of the access ends of the wire and the motor 33 of the acceleration fan blade and the light bulb 42, thereby ensuring its normal operation;

[0043] See also Figure 6 The air purification mechanism 3 includes a motor 33 with an accelerating fan blade, a first cover shell 31 and a second cover shell 32. An air outlet 34 is provided at the top of the second cover shell 32, and the air outlet 34 is communicated with the inner cavity of the main rod 21. An air inlet window 36 is provided at the bottom of the first cover shell 31. A filter is provided at a position corresponding to the air inlet window 36 on the inner wall of the first cover shell 31. The filter is configured in a bowl shape and fits the inner wall of the first cover shell 31 to filter dust and powder from the air drawn in through the air inlet window 36. In addition, an adsorbent such as activated carbon of existing technology can be added at the position of the filter to improve the dust reduction function.

[0044] Specifically, the motor 33 with the accelerating fan blades works to draw the surrounding air through the air inlet window 36, accelerates the surrounding air circulation, and draws the smoke generated by cooking and grilling at this position along with the air, so that the surrounding smoke-free air generates air convection with it, and realizes effective air circulation. After being filtered by the filter net, the air drawn into the air purification mechanism 3 flows into the inner cavity position of the main rod 21 through the air outlet 34 under the drive of the motor 33 of the accelerating fan blades, and then dispersed by the multiple air dispersion holes 28 at the top of the connecting rod 2, thereby realizing the circulation of the surrounding air of the device and the flying particles carried in the air. The problem of filtering impurities such as ash, so as to ensure the cleanliness of the air, the setting of the air purification mechanism 3 here is only to replace the air at the cooking position in a nearby manner, reducing the large particles of impurities such as dust and dirt that may be generated by traditional open fire barbecue, and because of the convection of the air around the cooking place, it is not necessary to absolutely purify the air, but only play the effect of accelerating air conduction similar to that of a fan, to avoid the accumulation of smoke and dust at the cooking point and the discomfort brought to the cook. The setting of the filter can play a certain filtering effect in this process, rather than simply circulating the surrounding air;

[0045] See also Figure 7 and 9 The lamp body 4 with an outer cover includes a bulb 42, wherein the wire inserted through the threading tube 26 connects the bulb 42 and the motor 33 with the acceleration fan blades in parallel to the circuit, and is equipped with a single switch control circuit; the lamp body includes a lamp holder 41 and a light-transmitting cover 44, the bulb 42 is arranged at the center of the bottom of the lamp holder 41, and the bottom of the lamp holder 41 is also provided with a fixed card slot 43, and the top outer wall of the light-transmitting cover 44 is fixed with a fixed card tooth 45, the fixed card tooth 45 is engaged with the fixed card slot 43, and the light-transmitting cover 44 is set to a light-transmitting material; the top port diameter of the light-transmitting cover 44 is smaller than the size of the lamp holder 41, and the bottom end of the light-transmitting cover 44 and the plug-in end of the installation slot 25 are set to be an opening, and the wire that supplies energy to the bulb 42 is connected at this position to ensure the introduction of an external power supply to the bulb 42;

[0046] Specifically, the light bulb 42 and the motor 33 of the accelerating fan blade work synchronously. When the light bulb 42 is on and the light is emitted by the light-transmitting cover 44, mosquitoes will gather outside the light-transmitting cover 44, and the high-speed airflow generated by the air diffusion holes 28 will impact the outer wall of the light-transmitting cover 44, generating a disturbed airflow to disperse the mosquitoes gathered outside the light-transmitting cover 44 due to phototropism. In addition, during long-term operation, the accelerating airflow will remove the heat generated by the light bulb 42 and the motor 33 of the accelerating fan blade, thereby achieving a certain heat dissipation effect.

[0047] See also Figure 3 and 8The auxiliary component 5 includes a steering ring 51, and a plurality of spring leaves 52 are obliquely arranged in a circular array on the top of the steering ring 51; a plurality of rolling balls 53 are evenly arranged on the inner wall of the steering ring 51, and the rolling balls 53 are rotatably connected to the steering ring 51, and the steering ring 51 rotates in the rotating groove 27 through the rotation of the rolling balls 53, to ensure that when the auxiliary component 5 is disturbed by the accelerated airflow, the steering ring 51 will rotate in the rotating groove 27; and the light bulb 42 and the motor 33 with the accelerating fan blades are arranged in parallel and can be synchronously controlled by a control switch, and in conjunction with the auxiliary component 5, if the auxiliary component 5 makes no sound during the operation of the lamp body 4 with the outer cover, it can assist in determining that the air purification mechanism 3 is not working normally.

[0048] Specifically, the high-speed airflow generated by the air diffusion holes 28 impacts the position of the reed 52, causing the reed 52 to vibrate and generate sound, which cooperates with the accelerated airflow to drive away the mosquitoes gathered outside the light-transmitting cover 44. The reed 52 is subjected to force by the accelerated airflow, which drives the turning ring 51 to rotate through the rolling ball 53, thereby realizing the rotation of the turning ring 51 in the rotating groove 27. During this period, the position of the reed 52 from the air diffusion holes 28 changes, and the sound generated by the reed 52 changes. Due to the characteristics of the reed 52 itself that vibrates under force and generates sound, it is only produced by the different wind forces on it. Different oscillation amplitudes are generated, thereby changing the sound it emits, until the position of the reed 52 moves to the outer position of another air diffusion hole 28, thereby continuing to generate stress to drive the steering ring 51 to continue to rotate. During this period, the reed 52 changes its position from the air diffusion hole 28, thereby changing the sound it emits, forming a constantly changing sound cycle. On the one hand, it can repel mosquitoes, and on the other hand, it can prevent a single tone from sounding for a long time and causing discomfort to people around. On this basis, the many reeds 52 that are set can be combined and matched in types to make the sound produced richer.

[0049] Embodiment 2:

[0050] See also Figure 1 and Figure 3-5 The landscape air purification device proposed in Example 1 of the present invention provides a further technical solution based on the connecting rod 2 proposed in Example 1.

[0051] In this invention, please refer to Figure 3-4 A rotating drum 22 is movably provided in the middle of the main rod 21, a turning groove 23 is provided at the connection between the main rod 21 and the rotating drum 22, and a plurality of first sub-holes 24 are provided in a rectangular array between one side of the turning groove 23 and the inner cavity of the main rod 21;

[0052] See also Figure 5The drum 22 includes a drum cover 221, and a plurality of second sub-holes 222 are provided in a rectangular array on one side of the drum cover 221. The second sub-holes 222 are arranged in a one-to-one correspondence with the first sub-holes 24, and the first sub-holes 24 and the second sub-holes 222 have the same aperture diameter;

[0053] The thickness of the barrel cover 221 is equal to the depth of the steering groove 23, and the barrel cover 221 and the main rod 21 are longitudinally provided with anti-skid grooves, and the positions of the anti-skid grooves are passivated;

[0054] The arc center angle of the barrel cover 221 occupied by the rectangular array of the second sub-holes 222 does not exceed 120°, and the barrel cover 221 and the outer wall of the main rod 21 are both provided with scale lines. When the corresponding scale lines on the barrel cover 221 and the outer wall of the main rod 21 coincide, the first sub-hole 24 and the second sub-hole 222 are arranged in a positional manner, ensuring that the first sub-hole 24 is completely covered and opened by the rotation of the barrel cover 221, so that the transition from the air dissipation state to the sealing state is performed from this position;

[0055] In the present invention, the implementation method is specifically as follows: in hot and humid summer weather, during the use of the device, the user can rotate the rotating drum 22 at an angle in the turning groove 23 to make the scale lines on the drum cover 221 and the main rod 21 coincide with each other, so that the first sub-hole 24 coincides with the second sub-hole 222, and the accelerated airflow blown into the inner cavity of the main rod 21 by the air purification mechanism 3 can be discharged from the overlapping sub-holes. Since the total height of the connecting rod 2, the air purification mechanism 3 and the lamp body 4 with the outer cover does not exceed 2.5m, the setting height of the rotating drum 22 is 1-1.2m. Whether the users around the device are standing or sitting, they can enjoy the comfort from the accelerated airflow, forming a fan-like structure. In addition, the accelerated airflow discharged from the sub-holes can cooperate with the work of the air purification mechanism 3 to disturb the air around the device, further ensuring the purification effect of the air at the dining location.

[0056] Embodiment 3:

[0057] Based on the landscape air purification device proposed in the first embodiment, the present invention provides a further technical solution for installing the base 1.

[0058] In the present invention, refer to the attached Figure 1-2 The mounting base 1 includes a carrier plate 11, a mounting frame 12 is fixedly provided on the top of the carrier plate 11, a fixing frame 13 is fixedly provided on the bottom of the carrier plate 11, the mounting frame 12 and the fixing frame 13 are both configured as a cross plate with a "cross" cross section, and the fixing frame 13 is configured as a gradually narrowing broken cone shape, and a limiting protrusion 14 is fixedly provided on one side of the fixing frame 13 to the outer wall of the plate;

[0059] The specific implementation method is as follows: when assembling the device, first select a suitable location in the courtyard, insert the fixing frame 13 of the mounting base 1 below the ground, and then use the mounting frame 12 to ensure the structural assembly of the mounting base 1 and the air purification mechanism 3. The cross-section fixing frame 13 can prevent the device from rotating at a lateral angle in the hand, and the limiting protrusion 14 limits the longitudinal position, thereby ensuring the installation stability of the device on which the mounting base 1 is installed.

[0060] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0061] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0062] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A landscape air purification device, comprising a mounting base (1), characterized in that: A connecting rod (2) is arranged at the top of the mounting base (1); an air purification mechanism (3) is arranged between the bottom of the connecting rod (2) and the mounting base (1); a lamp body (4) with an outer cover is arranged at the top of the connecting rod (2); an auxiliary component (5) is movably arranged at the top of the connecting rod (2); and the total height of the connecting rod (2), the air purification mechanism (3) and the lamp body (4) with an outer cover does not exceed 2.5 m; The connecting rod (2) comprises a hollow cylindrical main rod (21) connected to the output end of the air purification mechanism (3); a rotating drum (22) is movably provided in the middle of the main rod (21); a turning groove (23) is provided at the connection between the main rod (21) and the rotating drum (22); a plurality of first sub-holes (24) are provided in a rectangular array between one side of the turning groove (23) and the inner cavity of the main rod (21); a mounting groove (25) for mounting a lamp body (4) with an outer cover is provided at the top of the main rod (21); the mounting groove (25) The inner cavity is relatively isolated from the inner cavity of the main rod (21), and a threading tube (26) is fixedly provided on the inner wall of the main rod (21) from the bottom end to the inner cavity of the installation groove (25). A rotation groove (27) is provided at the connection between the outer wall of the top end of the main rod (21) and the auxiliary component (5). The bottom of the rotation groove (27) is evenly arranged and split into a plurality of diffuser holes (28) in a circular array along the longitudinal center line of the main rod (21). The diffuser holes (28) are arranged in a transverse "S" shape, penetrate the main rod (21) and are connected to the inner cavity of the main rod (21); The air purification mechanism (3) comprises an electric motor (33) with an accelerating fan blade, a first cover shell (31) and a second cover shell (32); an air outlet (34) is provided at the top of the second cover shell (32), and the air outlet (34) is communicated with the inner cavity of the main body rod (21); an air inlet window (36) is provided at the bottom of the first cover shell (31); a filter screen is provided at a position corresponding to the air inlet window (36) on the inner wall of the first cover shell (31); The lamp body (4) with an outer cover comprises a light bulb (42), wherein a wire inserted through a threading tube (26) connects the light bulb (42) and a motor (33) with an accelerating fan blade in parallel to a circuit, and is equipped with a single switch control circuit; The auxiliary component (5) comprises a steering ring (51), and a plurality of spring leaves (52) are obliquely arranged in a circular array on the top of the steering ring (51).

2. A landscape air purification device according to claim 1, characterized in that: The rotating drum (22) comprises a drum cover (221), and a plurality of second sub-holes (222) are provided in a rectangular array on one side of the drum cover (221), the second sub-holes (222) are arranged in a one-to-one correspondence with the first sub-holes (24), and the first sub-holes (24) and the second sub-holes (222) have the same aperture diameter; The thickness of the barrel cover (221) is equal to the depth of the steering groove (23), and the barrel cover (221) and the main rod (21) are both provided with anti-skid grooves in the longitudinal direction, and the positions of the anti-skid grooves are passivated.

3. A landscape air purification device according to claim 1, characterized in that: The mounting base (1) comprises a carrier plate (11), a mounting frame (12) being fixedly provided on the top of the carrier plate (11), a fixing frame (13) being fixedly provided on the bottom of the carrier plate (11), the mounting frame (12) and the fixing frame (13) both being arranged in the shape of a cross plate with a "cross" cross section, and the fixing frame (13) being arranged in the shape of a gradually narrowing broken cone, and a limiting protrusion (14) being fixedly provided on a side outer wall of the fixing frame (13).

4. A landscape air purification device according to claim 3, characterized in that: A mounting seat (35) is fixedly provided at the center of the bottom end of the second cover shell (32), a cross groove is longitudinally opened at the center of the mounting seat (35), and the mounting seat (35) is assembled and clamped with the mounting frame (12) through the cross groove.

5. A landscape air purification device according to claim 1, characterized in that: A plurality of rolling balls (53) are evenly arranged on the inner wall of the steering ring (51), and the rolling balls (53) are rotatably connected to the steering ring (51). The steering ring (51) rotates in the rotation groove (27) through the rotation of the rolling balls (53).

6. A landscape air purification device according to claim 1, characterized in that: The lamp body comprises a lamp holder (41) and a light-transmitting cover (44); the light bulb (42) is arranged at the center of the bottom of the lamp holder (41); a fixed slot (43) is also arranged at the bottom of the lamp holder (41); a fixed tooth (45) is fixedly arranged at the outer wall of the top of the light-transmitting cover (44); the fixed tooth (45) is engaged with the fixed slot (43); and the light-transmitting cover (44) is arranged to be a light-transmitting material.

7. A landscape air purification device according to claim 6, characterized in that: The top diameter of the light-transmitting cover (44) is smaller than the size of the lamp holder (41), and the bottom end of the light-transmitting cover (44) and the plug-in end of the mounting groove (25) are arranged as openings, through which the wire that supplies energy to the light bulb (42) is connected.

8. A landscape air purification device according to claim 2, characterized in that: The arc center angle of the cylindrical cover (221) occupied by the rectangular array of the second sub-holes (222) does not exceed 120 degrees, and the cylindrical cover (221) and the outer wall of the main body rod (21) are both provided with scale lines at corresponding positions, and when the corresponding scale lines on the cylindrical cover (221) and the outer wall of the main body rod (21) overlap, the first sub-hole (24) and the second sub-hole (222) are arranged in a corresponding position.