Garden humidification and dust removal device

Abstract

The invention discloses a garden humidification and dust removal device, and relates to the technical field of garden greening equipment, the garden humidification and dust removal device comprises a shell, the shell comprises a cover body, a base and an electric push rod used for driving the cover body to lift, and the base is of a hollow structure; the water conveying device comprises a water outlet pipe arranged on the base in a penetrating mode, a water outlet ring rotationally connected to the top wall of the base and communicated with the water outlet pipe and a water outlet spray head communicated with the water outlet ring, a rotating mechanism is arranged in the base, and the outer wall of the water outlet pipe is sleeved with a fixed pipe; the water outlet pipe comprises an annular pipe communicating with the water outlet ring, a water inlet pipe arranged at the bottom of the annular pipe and a connecting pipe used for communicating the annular pipe and the water inlet pipe, a water storage cavity is formed between an inner cavity of the fixed pipe and the bottom wall of the water inlet pipe, and the fixed pipe is provided with a first water inlet, a second water inlet and a water outlet through which water flow enters. The water outlet and the second water inlet are both communicated with the water storage cavity, and the water inlet pipe is communicated with the first water inlet. The spraying device has the effect of achieving full coverage of the spraying range.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of landscaping equipment, in particular to a garden humidifying and dust removing device. BACKGROUND

[0002] In today's garden design and maintenance, it is essential to maintain the appropriate humidity of plants. A humid environment not only promotes the growth of plants, but also improves the overall aesthetics and comfort of the garden.

[0003] In the Chinese patent with the patent number CN208357132U, a garden spraying and humidifying fountain equipment is disclosed, which comprises a bottom plate, four support rods, four spray pipes, spray holes, connecting rods, four pull rods, an electric push rod, a connecting pipe and a water inlet pipe. The four support rods are vertically arranged at the middle of the front, rear, left and right sides of the bottom plate, and the four spray pipes are arranged in a square shape. The four spray pipes are hingedly connected to the top of the four support rods. The front surface of the spray pipe is provided with a plurality of spray holes, and the connecting rod is fixed vertically to the middle of the rear surface of the spray pipe. The electric push rod is arranged in the middle of the bottom plate, and the pull rods are hingedly connected to the ends of the connecting rod and the top side wall of the electric push rod. The left spray pipe is connected to the front and rear spray pipes, and the rear spray pipe is connected to the right spray pipe. The rear of the front spray pipe is provided with the water inlet pipe.

[0004] The above-mentioned humidifying fountain equipment changes the spraying direction of the spray holes of the spray pipe by pulling the spray pipe to rotate by the electric push rod, so as to adjust the spraying distance and range. However, there are still the following problems: 1. It occupies a large space and cannot be hidden in the garden, affecting the overall aesthetics of the garden. 2. The spraying height and spraying distance are inversely proportional, the higher the spraying height, the shorter the horizontal spraying distance, and the spraying range cannot be fully covered. SUMMARY

[0005] In order to realize full coverage of the spraying range and ensure the overall aesthetics of the garden, the application provides a garden humidifying and dust removing device.

[0006] The garden humidifying and dust removing device provided by the application adopts the following technical scheme: A garden humidifying and dust removing device, comprising A shell, the shell comprising a cover, a base and an electric push rod for driving the cover to lift, the base being a hollow structure; The water delivery device comprises a water outlet pipe arranged in a base, a water outlet ring rotatably connected to a top wall of the base and communicated with the water outlet pipe, and a water outlet nozzle communicated with the water outlet ring, wherein the water outlet nozzle is provided with at least one, and the base is internally provided with a rotating mechanism for driving the water outlet ring to rotate; an outer wall of the water outlet pipe is sleeved with a fixed pipe, the water outlet pipe comprises an annular pipe communicated with the water outlet ring, a water inlet pipe arranged at the bottom of the annular pipe, and a connecting pipe for connecting the annular pipe and the water inlet pipe, a water storage cavity is formed between the inner cavity of the fixed pipe and the bottom wall of the water inlet pipe, the fixed pipe is provided with a first water inlet, a second water inlet and a drain hole for water inflow, the drain hole and the second water inlet are both communicated with the water storage cavity, and the side wall of the water inlet pipe is provided with a through hole communicated with the first water inlet.

[0007] By adopting the above technical scheme, the electric push rod cooperates with the cover to realize the hidden arrangement of the device, when water spraying is needed, the electric push rod operates to lift the cover, at this time, the water outlet nozzle can be exposed to realize water spraying. The rotating mechanism drives the water outlet ring to rotate, so that the water mist can be uniformly distributed around. When the spraying height needs to be adjusted, the second water inlet is opened and the drain hole is closed, at this time, the water in the water storage cavity gradually increases, so as to lift the water outlet pipe, so that the water outlet ring and the water outlet nozzle can be lifted upward to realize the adaptation to different heights.

[0008] Optionally, the inner wall of the fixed pipe is provided with a stroke groove, the bottom wall of the stroke groove is higher than the second water inlet and the drain hole, the first water inlet is communicated with the stroke groove, the side wall of the water inlet pipe is fixedly connected with a sealing plate, and the sealing plate is arranged below the through hole.

[0009] By adopting the above technical scheme, the through hole and the first water inlet can always be communicated during the lifting of the water outlet pipe, so as to ensure that the water inlet pipe can continuously inlet water during lifting, and to ensure that the water outlet pipe can realize the effect of spraying and humidifying in any height range. The sealing plate can ensure that the through hole and the second water inlet are not communicated, so that the water storage cavity can effectively store water to drive the water inlet pipe to lift, and to ensure the lifting effect.

[0010] Optionally, the inner wall of the stroke groove is connected with an abutting plate for abutting the sealing plate, the width of the abutting plate is smaller than the width of the sealing plate, and the abutting plate is arranged below the first water inlet.

[0011] By adopting the above technical scheme, when reaching the maximum height, the sealing plate can abut against the top wall in the stroke groove, thereby limiting the sliding range of the water inlet pipe in the fixed pipe, ensuring that the water inlet pipe will not exceed the preset maximum height during the lifting process, and avoiding the water inlet pipe from being pulled out of the fixed pipe due to excessive lifting, so that the whole device fails. The width of the abutment plate is less than the width of the sealing plate, so that the space above the abutment plate can always be communicated with the space below the abutment plate. Even during the lifting process of the water inlet pipe, water flow can still stably enter the water inlet pipe from the through hole, thereby realizing the effect of lifting water. The abutment plate is arranged below the first water inlet, which can ensure that the first water inlet and the through hole are always communicated at the maximum height, thereby ensuring the water outlet effect.

[0012] Optionally, an inner wall opposite to the stroke groove of the fixed pipe is provided with a limiting groove, an outer wall of the water inlet pipe is connected with a limiting plate for abutting against the inner wall of the limiting groove, a top wall of the limiting groove is flush with a bottom wall of the abutment plate, and a top wall of the limiting plate is flush with a top wall of the sealing plate.

[0013] By adopting the above technical scheme, the water inlet pipe can be stably limited on both sides, and the load can be effectively dispersed by the limiting plates and the sealing plates on both sides, thereby reducing the risk of bending of the sealing plate or the limiting plate on one side and improving the service life.

[0014] Optionally, the limiting groove is communicated with the water storage cavity, a side wall of the limiting plate abuts against the inner wall of the stroke groove, the fixed pipe is provided with an air hole, and the air hole is arranged in the top wall of the stroke groove.

[0015] By adopting the above technical scheme, the limiting plate divides the stroke groove into two chambers, the upper chamber is used for the entry and exit of gas, and the lower chamber is used for the entry and exit of water flow. The air hole is communicated with the upper chamber, so that the internal part of the stroke groove will not be blocked by excessive air pressure when the limiting plate moves upward, thereby ensuring the stability of the lifting process.

[0016] Optionally, the bottom of the water inlet pipe is a yielding portion, and the diameter of the yielding portion is less than the inner diameter of the fixed pipe.

[0017] By adopting the above technical scheme, when the water inlet pipe is at the lowest height, the water inlet pipe will not block the drain hole and the second water inlet. When water is supplied into the water storage cavity, the water flow can enter the water storage cavity smoothly, thereby lifting the water inlet pipe, and ensuring that the water outlet pipe can be stably lifted.

[0018] Optionally, the rotating mechanism comprises a driving motor fixedly connected to the inner bottom wall of the base, a first gear fixedly connected to an output shaft of the driving motor, a bearing fixedly connected to a side wall of the water outlet ring, and a second gear fixedly connected to a bottom wall of the water outlet ring. The first gear is engaged with the second gear, and an inner ring of the bearing is fixedly connected to an outer wall of the annular pipe.

[0019] By adopting the technical scheme, the driving motor transmits power to the second gear through the first gear, and then drives the water outlet ring to rotate. In this process, the bearing ensures that the water outlet ring can rotate smoothly and will not be stuck or damaged due to excessive friction, and the full range coverage of water spraying is realized.

[0020] Optionally, the radius of the first gear is smaller than the radius of the second gear.

[0021] By adopting the technical scheme, the output torque of the first gear can be effectively improved, the output requirement of the driving motor is reduced, the slow rotation of the water outlet ring is realized, and uniform and stable spraying is realized. Compared with fast rotation, slow rotation can effectively reduce the drift loss of water droplets in the air and improve the utilization rate of water resources.

[0022] Optionally, a fixed cavity for placing the body of the electric push rod is formed between the water inlet pipe and the connecting pipe, the body of the electric push rod is fixedly connected to the bottom wall of the fixed cavity, the connecting pipe abuts against the outer wall of the body of the electric push rod on the side close to the body of the electric push rod, and the output shaft of the electric push rod is arranged in the annular pipe.

[0023] By adopting the technical scheme, the body of the electric push rod can be stably fixed, and the output shaft of the electric push rod will not swing during the lifting of the shell body, so that the stable lifting of the shell body is ensured.

[0024] Optionally, the first water inlet, the second water inlet and the water outlet are all connected with electromagnetic valves.

[0025] By adopting the technical scheme, the electromagnetic valves can quickly control the water inlet and outlet, can realize fast response speed, and can realize automatic operation through a logic circuit, so that the effect of automatic irrigation at a fixed time is realized.

[0026] In summary, the present application has the following beneficial effects: 1. By arranging the water conveying device and the rotating mechanism, the height of the device for spraying is adjusted, the rotating mechanism drives the water outlet nozzle to rotate, and the spraying range of 360° is covered.

[0027] 2. By arranging the fixed pipe and the water inlet pipe, the height adjustment of the whole device is controlled by water pressure, manual adjustment screws or external adjustment rods are saved, and component wear caused by frequent operation is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a structural schematic diagram of a garden humidifying and dust removing device of an embodiment of the present application; Figure 2 is an exploded view of a garden humidifying and dust removing device of an embodiment of the present application; Figure 3is a sectional view of a garden humidifying and dust removing device according to an embodiment of the present application; Figure 4 is a sectional view of a fixed tube according to an embodiment of the present application; Figure 5 is a sectional view of a water inlet pipe reaching the maximum height according to an embodiment of the present application.

[0029] Legend: 1, housing; 11, cover; 12, base; 13, electric push rod; 2, water delivery device; 21, water outlet pipe; 211, annular pipe; 212, water inlet pipe; 2121, through hole; 2122, sealing plate; 2123, limiting plate; 2124, accommodation portion; 213, connecting pipe; 22, water outlet ring; 23, water outlet nozzle; 24, fixed tube; 241, water storage cavity; 242, first water inlet; 243, second water inlet; 244, water outlet; 245, stroke slot; 2451, abutting plate; 246, limiting slot; 25, fixed cavity; 26, air hole; 3, rotating mechanism; 31, driving motor; 32, first gear; 33, bearing; 34, second gear; 4, electromagnetic valve. DETAILED DESCRIPTION

[0030] The following will be described in detail below with reference to the accompanying drawings. Figures 1-5 The present application will be described in further detail.

[0031] The present application discloses a garden humidifying and dust removing device. Referring to Figure 1 , Figure 2 The garden humidifying and dust removing device comprises a housing 1 and a water delivery device 2, the housing 1 comprises a cover 11, a base 12 and an electric push rod 13 for driving the cover 11 to lift and lower. The electric push rod 13 pushes the cover 11 to lift so that the water delivery device 2 inside can be exposed to realize the function of water spraying, humidifying and dust removing. The cover 11 can be set in various types such as stone, mushroom or shrub to adapt to different garden collocations. When the humidifying and dust removing is not performed, the device can be effectively hidden in the garden layout to improve the aesthetic appearance.

[0032] Referring to Figure 2 , Figure 3The water delivery device 2 includes a water outlet pipe 21 passing through the base 12, a water outlet ring 22 rotatably connected to the top wall of the base 12 and connected to the water outlet pipe 21, and a water outlet nozzle 23 connected to the water outlet ring 22. A rotating mechanism 3 for driving the water outlet ring 22 to rotate is provided inside the base 12, and at least one water outlet nozzle 23 is provided. When spraying water, the rotating mechanism 3 can drive the water outlet ring 22 to rotate, so that the water outlet nozzle 23 can be rotated to achieve full coverage of the spraying range. In the embodiment of the present application, two water outlet nozzles 23 are provided and are respectively located on opposite sides of the water outlet ring 22; in other embodiments, the water outlet nozzles 23 can also be set to three, four or even more. In comparison, two nozzles can achieve a larger coverage area and reduce the probability of local drying.

[0033] Reference Figure 2 、 Figure 3 The bottom of the base 12 is provided with a fixed tube 24 that is sleeved onto the water outlet pipe 21. The sidewall of the fixed tube 24 is provided with a first water inlet 242, a second water inlet 243, and a drain 244 for the water to flow in. The water outlet pipe 21 includes an annular tube 211 that communicates with the water outlet ring 22, an inlet pipe 212 located at the bottom of the annular tube 211, and a connecting tube 213 that connects the annular tube 211 and the inlet pipe 212. The water outlet ring 22 is a hollow structure. The sidewall of the inlet pipe 212 is provided with a through hole 2121 that communicates with the first water inlet 242.

[0034] After water enters the first water inlet 242, the water flows through the water inlet pipe 212, the connecting pipe 213, the annular pipe 211, and the water outlet ring 22 in sequence, and finally is sprayed out from the water outlet nozzle 23. A water storage chamber 241 is formed between the inner cavity of the fixed pipe 24 and the bottom of the water inlet pipe 212. The second water inlet 243 and the drain port 244 are both connected to the water storage chamber 241. When water enters the second water inlet 243, the amount of water in the water storage chamber 241 gradually increases, thereby lifting the water inlet pipe 212 upward, making the height of the entire water outlet pipe 21 higher, and the spraying height of the water outlet nozzle 23 also changes accordingly. The water in the water storage chamber 241 is discharged through the drain port 244, so that the water outlet pipe 21 can be adjusted to the desired height, realizing the height adjustment of the spraying position of the water outlet pipe 21.

[0035] Reference Figure 3 、 Figure 4 A travel groove 245 is provided on the inner wall of the fixed tube 24, the first water inlet 242 is penetrated through the side wall of the travel groove 245 and is close to the inner top wall of the travel groove 245, the bottom wall of the travel groove 245 is higher than the second water inlet 243 and the drain outlet 244, and the side wall of the water inlet pipe 212 is fixedly connected to a sealing plate 2122 arranged below the through hole 2121, and the side walls of the sealing plate 2122 are all in contact with the inner wall of the travel groove 245.

[0036] The sealing plate 2122 effectively isolates the water storage chamber 241. During the lifting process, it effectively prevents water in the water storage chamber 241 from entering the water inlet pipe 212 along the travel groove 245, ensuring that the water in the water storage chamber 241 does not flow out, thus ensuring the lifting effect. The first water inlet 242, the second water inlet 243, and the drain port 244 are all connected to the solenoid valve 4. The solenoid valve 4 can be automatically controlled, thereby achieving automatic and scheduled start and stop of the device, facilitating automated humidification and dust removal, freeing up manpower and reducing labor intensity.

[0037] Reference Figure 3 、 Figure 4 The inner wall of the travel groove 245 is connected to an abutment plate 2451 for the sealing plate 2122 to abut, and the abutment plate 2451 is arranged below the first water inlet 242. When the maximum height is reached, the bottom wall of the abutment plate 2451 will abut against the top wall of the sealing plate 2122, thereby preventing the water inlet pipe 212 from escaping from the fixed pipe 24 during the lifting process. At this time, the first water inlet 242 is still connected to the through hole 2121, thereby ensuring the water intake efficiency of the water inlet pipe 212. The width of the abutment plate 2451 is smaller than the width of the sealing plate 2122. This allows the space above the abutment plate 2451 to always be connected to the space below the abutment plate 2451, ensuring that the water flow from the first water inlet 242 can flow into the water inlet pipe 212 from the through hole 2121, ensuring the overall water outlet effect of the water outlet pipe 21.

[0038] Reference Figure 3 , Figure 4 and Figure 5 A limiting groove 246 is provided on the inner wall of the fixed tube 24 on the side opposite the travel groove 245. A limiting plate 2123 is fixedly connected to the outer wall of the water inlet pipe 212, which is used to abut the inner wall of the limiting groove 246. After reaching the maximum height, the limiting plate 2123 can also abut the top wall of the limiting groove 246, achieving uniform load distribution, thereby reducing the risk of bending of the sealing plate 2122 or the limiting plate 2123 on one side and improving the service life. The top wall of the limiting groove 246 is flush with the bottom wall of the abutment plate 2451, and the top wall of the limiting plate 2123 is flush with the top wall of the sealing plate 2122. When the water outlet pipe 21 is raised to the maximum height, both sides of the water outlet pipe 21 can be effectively abutted, thereby ensuring the limiting effect.

[0039] In the embodiment of the present application, one limiting groove 246 and one limiting plate 2123 are each provided and are opposite to the travel groove 245 . In other embodiments, the number of limiting grooves 246 and limiting plates 2123 can be increased to achieve a better limiting effect.

[0040] Reference Figure 3 、 Figure 4 and Figure 5The bottom of the limiting groove 246 is communicated with the water storage cavity 241, the side wall of the limiting plate 2123 is abutted with the inner wall of the stroke groove 245, and the fixing pipe 24 is provided with an air hole penetrating the top wall in the stroke groove 245. The limiting plate 2123 divides the stroke groove 245 into two cavities, the cavity on the upper side of the limiting plate 2123 is used for gas to enter and exit, and the cavity on the lower side of the limiting plate 2123 is used for water flow to enter and exit. When the second water inlet 243 injects water into the water storage cavity 241, the water flow flows into the cavity on the lower side of the limiting plate 2123, so that the water outlet pipe 21 is lifted, at this time, the space of the cavity on the upper side of the limiting plate 2123 gradually decreases, and the air is compressed. Because of the existence of the air hole, the air can escape from the air hole, so that the cavity on the upper side of the limiting plate 2123 will not block the upward movement of the limiting plate 2123 due to excessive air pressure, and the water outlet pipe 21 can be stably lifted.

[0041] With reference to Figure 3 , Figure 4 The bottom of the water inlet pipe 212 is a yielding part 2124, the diameter of the yielding part 2124 is smaller than the inner diameter of the fixing pipe 24, and the diameter of the yielding part 2124 gradually decreases away from the side of the water inlet pipe 212. When the water inlet pipe 212 is at the lowest height, because the diameter of the yielding part 2124 gradually decreases, when the yielding part 2124 abuts against the inner bottom wall of the fixing pipe 24, the water storage cavity 241 still has enough space for the water flow of the second water inlet 243 and the drain port 244 to pass through. When adjusting the height, by injecting water into the water storage cavity 241 to increase the water pressure, the function of lifting the water outlet pipe 21 is achieved.

[0042] With reference to Figure 2 , Figure 3 The rotating mechanism 3 comprises a driving motor 31 fixedly connected to the inner bottom wall of the base 12, a first gear 32 fixedly connected with the output shaft of the driving motor 31, a bearing 33 fixedly connected with the side wall of the water outlet ring 22, and a second gear 34 fixedly connected to the bottom wall of the water outlet ring 22. The first gear 32 is engaged with the second gear 34, and the bearing 33 is a sealed bearing. When the driving motor 31 operates, the first gear 32 rotates, the first gear 32 drives the second gear 34 to rotate, thereby realizing the rotation of the water outlet ring 22, and realizing the effect of 360-degree full-range spraying. The bearing 33 is provided with two, the outer wall of the bearing 33 is fixedly connected with the top and the two sides of the inner wall of the water outlet ring 22 respectively, and the inner wall of the bearing 33 is fixedly connected with the annular pipe 211. The bearing 33 is arranged at the top and the bottom of the water outlet ring 22 respectively, which can effectively improve the connection strength, thereby ensuring the rotation effect of the water outlet ring 22 and ensuring the stable rotation of the water outlet ring 22.

[0043] With reference to Figure 2 , Figure 3The radius of the first gear 32 is smaller than that of the second gear 34. The smaller size of the first gear 32 effectively increases its output torque, thereby reducing the requirements for the drive motor 31 and allowing for a smaller drive motor 31. Furthermore, the larger radius of the second gear 34 allows for slow rotation of the water outlet ring 22, resulting in uniform and stable spraying. Compared to rapid rotation, slow rotation effectively reduces airborne drift losses of water droplets, improving water resource utilization.

[0044] Reference Figure 2 、 Figure 3 A fixed cavity 25 is formed between the water inlet pipe 212 and the connecting pipe 213, in which the body of the electric push rod 13 is placed. The middle portion of the annular pipe 211 is a hole through which the output shaft of the electric push rod 13 passes. The body of the electric push rod 13 is fixedly connected to the top wall of the water inlet pipe 212. The side of the connecting pipe 213 close to the body of the electric push rod 13 abuts against the outer wall of the body of the electric push rod 13, and the body of the electric push rod 13 abuts against the bottom wall of the annular pipe 211. This ensures that the body of the electric push rod 13 is completely fixed within the fixed wall, effectively ensuring the stability of the lifting during the lifting process of the housing 1, ensuring vertical lifting, and fully utilizing the space inside the water outlet pipe 21. The body of the electric push rod 13 also supports the annular pipe 211, effectively distributing the load and ensuring structural stability.

[0045] The implementation principle of a garden humidification and dust removal device in an embodiment of the present application is: when humidification and dust removal are performed, the solenoid valve 4 of the first water inlet 242 and the second water inlet 243 is opened, and water flows into the water storage chamber 241 and the water inlet pipe 212. The water pressure in the water storage chamber 241 becomes high, pushing the water inlet pipe 212 to rise, and the electric push rod 13 pushes the cover body 11 to rise, so that the internal water outlet nozzle 23 can be exposed, and the drive motor 31 is started, driving the water outlet ring 22 to rotate, thereby driving the water outlet nozzle 23 to rotate, achieving a full-range spraying effect.

[0046] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A garden humidification and dust removal device, characterized in that: include, A housing (1), the housing (1) comprising a cover (11), a base (12), and an electric push rod (13) for driving the cover (11) to move up and down, the base (12) being a hollow structure; A water delivery device (2), the water delivery device (2) comprising a water outlet pipe (21) passing through a base (12), a water outlet ring (22) rotatably connected to a top wall of the base (12) and communicating with the water outlet pipe (21), and a water outlet nozzle (23) communicating with the water outlet ring (22), at least one water outlet nozzle (23) being provided, a rotating mechanism (3) for driving the water outlet ring (22) to rotate being provided inside the base (12), a fixed pipe (24) being sleeved on an outer wall of the water outlet pipe (21), the water outlet pipe (21) comprising an annular pipe (211) communicating with the water outlet ring (22), a water outlet nozzle (23) provided on the annular pipe ( The fixed pipe (24) is provided with a water inlet pipe (212) at the bottom thereof and a connecting pipe (213) for connecting the annular pipe (211) and the water inlet pipe (212). A water storage chamber (241) is formed between the inner cavity of the fixed pipe (24) and the bottom wall of the water inlet pipe (212). The fixed pipe (24) is provided with a first water inlet (242), a second water inlet (243) and a drain (244) for water flow to enter. The drain (244) and the second water inlet (243) are both connected to the water storage chamber (241). A through hole (2121) connected to the first water inlet (242) is provided on the side wall of the water inlet pipe (212).

2. The garden humidifying and dust removing device according to claim 1, characterized in that: A travel groove (245) is provided on the inner wall of the fixed pipe (24), the bottom wall of the travel groove (245) being higher than the second water inlet (243) and the water outlet (244), the first water inlet (242) being in communication with the travel groove (245), and a sealing plate (2122) abutting against the inner wall of the travel groove (245) being fixedly connected to the side wall of the water inlet pipe (212), the sealing plate (2122) being arranged on the lower side of the through hole (2121).

3. The garden humidifying and dust removing device according to claim 2, characterized in that: The inner wall of the travel groove (245) is connected to an abutting plate (2451) for the sealing plate (2122) to abut against. The width of the abutting plate (2451) is smaller than the width of the sealing plate (2122). The abutting plate (2451) is arranged below the first water inlet (242).

4. The garden humidifying and dust removing device according to claim 3, characterized in that: A limiting groove (246) is provided on the inner wall of the fixed pipe (24) on the side opposite to the travel groove (245); a limiting plate (2123) is connected to the outer wall of the water inlet pipe (212) for abutting against the inner wall of the limiting groove (246); the inner top wall of the limiting groove (246) is flush with the bottom wall of the abutting plate (2451); and the top wall of the limiting plate (2123) is flush with the top wall of the sealing plate (2122).

5. The garden humidifying and dust removing device according to claim 4, characterized in that: The limiting groove (246) is communicated with the water storage chamber (241), the side wall of the limiting plate (2123) abuts against the inner wall of the travel groove (245), and the fixed tube (24) is provided with an air hole (26), and the air hole (26) is penetrated through the inner top wall of the travel groove (245).

6. The garden humidifying and dust removing device according to claim 1, characterized in that: The bottom of the water inlet pipe (212) is a paving portion (2124), and the diameter of the paving portion (2124) is smaller than the inner diameter of the fixed pipe (24).

7. The garden humidifying and dust removing device according to claim 1, characterized in that: The rotating mechanism (3) comprises a driving motor (31) fixedly connected to the inner bottom wall of the base (12), a first gear (32) fixedly connected to the output shaft of the driving motor (31), a bearing (33) fixedly connected to the side wall of the water outlet ring (22), and a second gear (34) fixedly connected to the bottom wall of the water outlet ring (22), wherein the first gear (32) is meshed with the second gear (34), and the inner ring of the bearing (33) is fixedly connected to the outer wall of the annular tube (211).

8. The garden humidifying and dust removing device according to claim 5, characterized in that: The radius of the first gear (32) is smaller than the radius of the second gear (34).

9. The garden humidifying and dust removing device according to claim 1, characterized in that: A fixed cavity (25) is formed between the water inlet pipe (212) and the connecting pipe (213) in which the body of the electric push rod (13) is placed. The body of the electric push rod (13) is fixedly connected to the bottom wall of the fixed cavity (25). The side of the connecting pipe (213) close to the body of the electric push rod (13) abuts against the outer wall of the body of the electric push rod (13). The output shaft of the electric push rod (13) is passed through the annular pipe (211).

10. The garden humidifying and dust removing device according to claim 1, characterized in that: The first water inlet (242), the second water inlet (243) and the water outlet (244) are all connected to a solenoid valve (4).

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