CN218796619U - Atomizing disk, spraying device and movable equipment - Google Patents

Abstract

An embodiment of the utility model provides an atomizing disk, sprinkler and mobile device relates to atomizing technical field. This atomizing disk includes carousel and a plurality of atomizing tooth, the carousel has the central part and accepts the face, it forms the district with higher speed that distributes around the central part and encircles the atomizing area in district with higher speed to accept on the face, be equipped with the line with higher speed on the district with higher speed, the district is used for accepting liquid with higher speed, a plurality of atomizing tooth week distribution are in the atomizing area, wherein, the line is used for under the rotatory circumstances of carousel with higher speed, order about liquid striking atomizing tooth under the effect of centrifugal force, under the rotatory circumstances of carousel, because the line with higher speed has on the carousel, when liquid gets into the district with higher speed, the line can improve the centrifugal force of liquid with higher speed, and then obtain faster speed and remove striking atomizing tooth, it is more abundant to atomize, the atomization effect to liquid has been improved.

Description

Atomizing disk, spraying device and movable equipment

Technical Field

The utility model relates to an atomizing technical field particularly, relates to an atomizing disk, sprinkler and mobile device.

Background

Use plant protection unmanned aerial vehicle to spray the course of the work to crops, plant protection unmanned aerial vehicle's sprinkler sprays one of the important component parts of work.

In the prior art, the atomizing disk of the spraying device has poor atomizing effect on liquid.

SUMMERY OF THE UTILITY MODEL

The utility model provides an atomizing disk, sprinkler and mobile device, it can improve the atomization effect to liquid.

The embodiment of the utility model discloses a can realize like this:

an embodiment of the utility model provides an atomizing disk, it includes:

the rotary table is provided with a central part and a bearing surface, an accelerating area distributed around the central part and an atomizing area surrounding the accelerating area are formed on the bearing surface, accelerating grains are arranged on the accelerating area, and the accelerating area is used for bearing liquid; and

the plurality of atomizing teeth are circumferentially distributed in the atomizing area;

wherein, the line is used for under the rotatory circumstances of carousel, impels liquid to strike under the centrifugal force effect the tooth that atomizes.

Optionally, the plurality of acceleration ridges are radially distributed around the center of the turntable.

Optionally, the acceleration pattern is arranged on the bearing surface in a clockwise or counterclockwise direction.

Optionally, the acceleration texture includes a plurality of strip-shaped protrusions, and the plurality of strip-shaped protrusions surround the central portion and are distributed in the acceleration region.

Optionally, the strip-shaped protrusion is arc-shaped along an extension path of the radial direction of the turntable.

Optionally, the strip-shaped protrusions are composed of a plurality of first protrusions which are distributed at intervals.

Optionally, the acceleration texture includes a plurality of strip grooves, and the plurality of strip grooves are distributed in the acceleration region around the central portion.

Optionally, the strip-shaped groove is arc-shaped along an extension path of the radial direction of the turntable.

Optionally, the strip-shaped groove is composed of a plurality of first grooves distributed at intervals.

Optionally, the acceleration texture includes a plurality of second protrusions, and the plurality of second protrusions surround the central portion to form an annular protrusion, and are disposed adjacent to the second protrusions at intervals.

Optionally, the number of the annular protrusions is multiple, and the annular protrusions are sequentially distributed along the radial direction of the turntable.

Optionally, the acceleration texture includes a plurality of second grooves, the plurality of second grooves surround the central portion to form an annular recessed portion, and the adjacent second grooves are arranged at intervals.

Optionally, the number of the annular recessed portions is multiple, and the multiple annular recessed portions are sequentially distributed along the radial direction of the turntable.

Optionally, an adsorption region surrounding the acceleration region is formed on the bearing surface, the adsorption region is located between the acceleration region and the atomization region, a plurality of adsorption through holes are formed in the turntable, and each adsorption through hole is located in the adsorption region;

wherein the adsorption through hole is used for generating negative pressure on one side of the bearing surface.

Optionally, a plurality of the suction through holes are distributed at intervals around the central portion.

Optionally, a rough area surrounding the acceleration area is further formed on the bearing surface, and rough texture is formed on the rough area.

Optionally, the atomizing disk further comprises a plurality of edge teeth, and the edge teeth are arranged on the circumferential edge of the rotating disk around the central portion.

The embodiment of the utility model also provides a sprinkler, including foretell atomizing disk.

Optionally, the sprinkler still includes motor, water conservancy diversion casing and feed liquor pipe, the output shaft of motor with atomizing disk drive connects, the water conservancy diversion casing install in the motor, the water conservancy diversion casing is equipped with the liquid outlet, just water conservancy diversion shells inner wall prescribes a limit to the water conservancy diversion cavity, the feed liquor pipe with the water conservancy diversion casing is connected, the feed liquor pipe water conservancy diversion cavity and liquid outlet communicate in proper order.

Optionally, the diversion shell includes a cover body, a diversion shell and a water pressing plate, the liquid inlet pipe is connected with the diversion shell, the diversion shell has a first port and a second port, the cover body is detachably covered on the first port, the water pressing plate is covered on the second port, and the cover body, the diversion shell and the water pressing plate define a diversion chamber together;

the water pressing plate is provided with a liquid outlet and is spaced from the rotary table, and the water pressing plate is used for blocking liquid from being far away from the rotary table.

Optionally, the water pressing plate is projected on the rotary disc along the axial direction of the rotary disc as a water pressing plate projection, and the edge of the water pressing plate projection is located in the acceleration zone.

Optionally, the water pressing plate is parallel to the turntable, and the water pressing plate is a circular plate body.

Optionally, the inner diameter of the liquid outlet is smaller than the outer diameter of the acceleration zone.

The embodiment of the utility model also provides a movable equipment, including foretell sprinkler.

The utility model discloses atomizing disk, sprinkler and mobile device's beneficial effect includes, for example:

the embodiment of the utility model provides an atomizing disk, it includes carousel and a plurality of atomizing tooth, the carousel has the central part and accepts the face, accept on the face formation around the central part distribute with higher speed district and around the atomizing district with higher speed district's atomizing district, be equipped with line with higher speed on the district with higher speed, the district is used for accepting liquid with higher speed, a plurality of atomizing tooth week is distributed in the atomizing district, wherein, line with higher speed is used for under the rotatory condition of carousel, order about liquid striking atomizing tooth under the effect of centrifugal force, under the rotatory condition of carousel, because line with higher speed has on the carousel, when liquid gets into with higher speed the district, line can improve the centrifugal force of liquid with higher speed, and then obtain faster speed and remove striking atomizing tooth, it is more abundant to atomize, the atomization effect to liquid has been improved.

The embodiment of the utility model also provides a spraying device, including foretell atomizing disk, this spraying device has above-mentioned atomizing disk's whole functions.

The embodiment of the utility model also provides a movable equipment, including foretell sprinkler, this movable equipment has above-mentioned sprinkler's whole functions.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a spraying device provided in an embodiment of the present invention;

fig. 2 is an exploded view of a sprinkler provided in an embodiment of the present invention;

fig. 3 is a cross-sectional view of a sprinkler provided in an embodiment of the present invention;

fig. 4 is a schematic view of an atomizing disk provided in an embodiment of the present invention;

fig. 5 is a schematic view of an atomizing disk with a strip-shaped groove provided in an embodiment of the present invention;

fig. 6 is a schematic view of an atomizing disk having a first groove according to an embodiment of the present invention;

fig. 7 is a schematic view of an atomizing disk having an annular protrusion provided in an embodiment of the present invention;

fig. 8 is a cross-sectional view of an atomizing disk provided in an embodiment of the present invention;

fig. 9 is a partial schematic view of fig. 8.

Icon: 1000-atomizing disk; 100-a turntable; 101-adsorption through holes; 10-windward inclined plane; 110-bearing surface; 111-an acceleration zone; 112-an atomization zone; 113-a roughened region; 114-an adsorption zone; 120-a central portion; 200-atomizing teeth; 300-accelerating lines; 310-strip-shaped grooves; 311-a first groove; 320-an annular boss; 321-a second protrusion; 400-edge teeth; 2000-spraying device; 2100-a motor; 2200-a flow guiding shell; 2210-a cover; 2220-a flow-directing shell; 2221 — first port; 2222 — second port; 2230-water pressing plate; 2201-a liquid outlet; 2202-a flow directing chamber; 2300-a liquid inlet pipe; 2400-sealing ring; 2500-atomizing disk fixing part; 2600-flow guide cover fixture.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention.

Furthermore, the appearances of the terms "first," "second," and the like, if any, are only used to distinguish one description from another and are not to be construed as indicating or implying relative importance.

It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

Use plant protection unmanned aerial vehicle to spray the working process to crops, the last sprinkler of plant protection unmanned aerial vehicle sprays one of the important component parts of work, and in prior art, sprinkler's atomizing disk is not good to the atomization effect of liquid, can have the direct emergence atomizing disk of liquid of great granule or the inhomogeneous phenomenon of atomizing to appear for example.

In view of the above, referring to fig. 1-9, the atomizing disk 1000, the spraying device 2000 and the movable apparatus provided in the embodiments of the present invention can solve this problem, which will be described in detail below.

Please refer to fig. 1-4 earlier, the embodiment of the present invention further provides a mobile device, which includes a device body (not shown) and a spraying device 2000, wherein the spraying device 2000 is installed on the device body, the spraying device 2000 can spray out the liquid atomized, the device body can be an unmanned aerial vehicle, an unmanned ship, etc., in this embodiment, the device body is a plant protection unmanned aerial vehicle body, and the spraying device 2000 is installed on the plant protection unmanned aerial vehicle body.

The liquid sprayed by the spraying device 2000 may be water, pesticide, etc.

Specifically, this sprinkler 2000 includes atomizing disk 1000, this atomizing disk 1000 can improve the atomizing effect to liquid, in this embodiment, sprinkler 2000 still includes motor 2100, water conservancy diversion casing 2200 and feed liquor pipe 2300, the output shaft of motor 2100 and atomizing disk 1000 drive connection, water conservancy diversion casing 2200 is installed in motor 2100, water conservancy diversion casing 2200 is equipped with liquid outlet 2201, and water conservancy diversion casing 2200 inner wall limits water conservancy diversion cavity 2202, feed liquor pipe 2300 and water conservancy diversion casing 2200 are connected, feed liquor pipe 2300, water conservancy diversion cavity 2202 and liquid outlet 2201 communicate in proper order, that is, liquid flows to atomizing disk 1000 again through feed liquor pipe 2300, water conservancy diversion cavity 2202 and liquid outlet 2201 in proper order, drive atomizing disk 1000 through motor 2100 rotates, realize liquid atomization.

The atomizing disk 1000 includes a rotating disk 100 and a plurality of atomizing teeth 200, the rotating disk 100 has a central portion 120 and a receiving surface 110, an accelerating region 111 surrounding the central portion 120 and an atomizing region 112 surrounding the accelerating region 111 are formed on the receiving surface 110, an accelerating texture 300 is formed on the accelerating region 111, the accelerating region 111 is used for receiving liquid, and the plurality of atomizing teeth 200 are circumferentially distributed on the atomizing region 112.

Wherein, line 300 is used for under the rotatory condition of carousel 100 with higher speed, order about liquid striking atomizing tooth 200 under the effect of centrifugal force, under the rotatory condition of carousel 100, because line 300 with higher speed has on the carousel 100, when liquid gets into accelerating region 111, line 300 can improve the centrifugal force of liquid with higher speed, and then obtain faster speed and go striking atomizing tooth 200, it is more abundant to atomize, the atomizing particle size is more even, the liquid after the atomizing scatters around atomizing disk 1000, the atomization effect to liquid has been improved, and simultaneously, spray device 2000 liquid atomization volume has also been increased.

Specifically, the output shaft of the motor 2100 is connected to the central portion 120 of the turntable 100 through the atomizing disk fixing member 2500, the central portion 120 is a circular groove, so that the output shaft can penetrate into the central portion 120 conveniently, the atomizing disk fixing member 2500 is a screw, and atomized liquid particles with different particle sizes can be generated by changing the rotating speed of the motor 2100.

In addition, in order to prevent the liquid entering the acceleration region 111 of the rotary disk 100 through the liquid inlet as much as possible from splashing directly out of the atomizing disk 1000, the fluid guiding housing 2200 comprises a cover 2210, a fluid guiding housing 2220 and a water pressing plate 2230, and the liquid inlet pipe 2300 is connected with the fluid guiding housing 2220.

The diversion housing 2220 has a first port 2221 and a second port 2222, the cover 2210 is detachably covered on the first port 2221, wherein, in order to improve the sealing performance, a sealing ring 2400 is further disposed on the first port 2221, the sealing ring 2400 is simultaneously and sealingly abutted between the cover 2210 and the diversion housing 2220, the water pressing plate 2230 is covered on the second port 2222, the cover 2210, the diversion housing 2220 and the water pressing plate 2230 together define a diversion chamber 2202, and the diversion chamber 2202 is a cylindrical space cavity, and after liquid entering the diversion chamber 2202 through the liquid inlet pipe 2300 is shunted, the liquid flows uniformly from the liquid outlet 2201 into the acceleration region 111.

In this embodiment, the diversion cover fixture 2600 sequentially penetrates through the water pressing plate 2230 and the cover 2210 and is connected to the housing of the motor 2100, the diversion cover fixture 2600 is a screw to fixedly mount the diversion housing 2200 on the motor 2100, and the output shaft of the motor 2100 passes through the liquid outlet 2201, wherein the inner diameter of the liquid outlet 2201 is smaller than the outer diameter of the acceleration region 111, so as to facilitate the liquid flowing onto the acceleration region 111, so that the liquid has sufficient acceleration time on the acceleration pattern 300, thereby increasing the centrifugal force of the liquid.

In addition, it should be noted that, the acceleration region 111 on the atomizing disk 1000 is used for receiving the liquid flowing from the liquid outlet 2201, when the spraying device 2000 is in a large flow working environment, a large amount of liquid flows out from the liquid outlet 2201, and the acceleration pattern 300 on the acceleration region 111 can obtain a faster throwing speed in a short time when the liquid flows onto the rotating disk 100, so as to avoid that the liquid stays in the acceleration region 111 for a too long time and converges with the liquid flowing from behind to form large liquid droplets.

The liquid outlet 2201 is formed in the water pressing plate 2230, the water pressing plate 2230 is spaced from the turntable 100, and the water pressing plate 2230 is used for blocking liquid from leaving the turntable 100. That is to say, in the process of the rotation of the turntable 100, since the liquid is accelerated by the accelerating lines 300, part of the liquid particles are easy to splash, and are higher than the maximum height of the atomizing teeth 200, so that the liquid particles cannot collide with the atomizing teeth 200 on the atomizing disk 1000, and the water pressing plate 2230 can prevent the splashed liquid particles from directly flying out of the atomizing disk 1000, and meanwhile, the liquid can smoothly fly out toward the atomizing teeth 200 along the surface of the water pressing plate 2230 near the atomizing disk 1000, so as to improve the atomizing effect.

It should be noted that the acceleration region 111 and the atomization region 112 mentioned in the present embodiment are both annular regions on the receiving surface 110.

In this embodiment, the water pressing plate 2230 is parallel to the turntable 100, the water pressing plate 2230 is a circular ring-shaped plate, the water pressing plate 2230 and the diversion housing 2220 are integrally formed, the water pressing plate 2230 is projected onto the turntable 100 as the projection of the water pressing plate 2230 along the axial direction of the turntable 100, the edge of the projection of the water pressing plate 2230 is located in the acceleration region 111, that is, the acceleration pattern 300 in the acceleration region 111 extends from the inner side of the acceleration region 111 to the outer edge of the acceleration region 111, and since the edge of the projection of the water pressing plate 2230 is located in the acceleration region 111, the liquid splashed from the acceleration region 111 can be completely blocked by the water pressing plate 2230, thereby improving the atomization effect.

It should be noted that, in order to improve the acceleration effect on the liquid, a rough area 113 surrounding the acceleration area 111 is further formed on the bearing surface 110, the rough area 113 is also an annular area, rough texture is formed on the rough area 113 when the liquid enters the acceleration area 111 to increase the friction force on the bearing surface 110 and improve the centrifugal force of the liquid, and the rough area 113 is located in the projection of the water pressing plate 2230.

In addition, atomizing disk 1000 still includes a plurality of edge teeth 400, and edge teeth 400 encircles the circumference edge of carousel 100, and edge teeth 400 can let the better toward scattering all around of liquid granule after the atomizing, avoids the liquid granule after the atomizing to revolve round to carousel 100 and keep away from one side of motor 2100, promptly, atomizing disk 1000's bottom.

As shown in fig. 4, the plurality of acceleration patterns 300 are radially distributed around the center of the turntable 100, where the acceleration patterns 300 are stripe-shaped patterns, and the acceleration patterns 300 are uniformly distributed around the center of the turntable 100.

Wherein, the accelerating lines 300 are arranged on the bearing surface along the clockwise direction or the counterclockwise direction. It should be noted that the direction arrangement of the acceleration patterns 300 is related to the rotation direction of the turntable 100, in this embodiment, the turntable 100 rotates counterclockwise in the rotation process, and the acceleration patterns 300 are arranged on the bearing surface 110 in the clockwise direction, where the clockwise distribution is understood as the distribution path of the acceleration patterns 300 from the center of the turntable 100 to the edge of the turntable 100.

Or in other embodiments, if the turntable 100 rotates clockwise during the rotation, the acceleration pattern 300 is disposed on the receiving surface 110 in a counterclockwise direction.

Referring to fig. 5, in some embodiments, the acceleration pattern 300 may include a plurality of bar-shaped grooves 310, and the plurality of bar-shaped grooves 310 are uniformly distributed in the acceleration region 111 around the central portion 120. It should be noted that the acceleration pattern 300 herein can be understood as a groove pattern distributed throughout the acceleration region 111.

In order to accelerate the liquid better and avoid generating resistance to the liquid during the centrifugal movement, during the rotation of the turntable 100, after part of the liquid enters the strip-shaped groove 310, the liquid can be pushed by the strip-shaped groove 310 to obtain a greater linear velocity, i.e. enhancing the centrifugal force of the liquid, or it can also be understood that the strip-shaped groove 310 makes the acceleration region 111 concave and convex, and the bearing surface 110 in the acceleration region 111 has a greater friction force, enhancing the centrifugal force of the liquid.

The extension path of the strip-shaped groove 310 along the radial direction of the rotating disc 100 is arc-shaped, it should be noted that the arc-shaped extension direction of the strip-shaped groove 310 is related to the rotation direction of the rotating disc 100, and if the rotating disc 100 rotates counterclockwise during the rotation process, the extension direction of the strip-shaped groove 310 is clockwise rotation from the inner side of the acceleration zone 111 to the outer side of the acceleration zone 111.

If the rotary plate 100 rotates clockwise during the rotation, the extension direction of the strip-shaped groove 310 is a counterclockwise direction from the inner side of the acceleration zone 111 to the outer side of the acceleration zone 111, so as to accelerate the liquid to the atomizing teeth 200 by the centrifugal force.

Referring to fig. 6, in other embodiments, the bar-shaped groove 310 is composed of a plurality of first grooves 311 distributed at intervals, and the first grooves 311 may be circular pits.

In addition, in other embodiments, the acceleration pattern 300 includes a plurality of strip-shaped protrusions uniformly distributed around the central portion 120 in the acceleration region 111, and the strip-shaped protrusions are arc-shaped along the extending path of the radial direction of the turntable 100, and it should be noted that the acceleration pattern 300 herein may be understood as a raised pattern distributed in the entire acceleration region 111.

During the rotation of the turntable 100, after the liquid enters the acceleration region 111, the liquid may be pushed by the strip-shaped protrusions to obtain a greater linear velocity, i.e. to enhance the centrifugal force of the liquid, or it may also be understood that the strip-shaped protrusions make the acceleration region 111 concave and convex, and the friction force of the bearing surface 110 in the acceleration region 111 is greater, thereby enhancing the centrifugal force of the liquid.

It should be noted that the arc-shaped extension direction of the strip-shaped protrusion is related to the rotation direction of the turntable 100, and if the turntable 100 rotates counterclockwise during the rotation, the extension direction of the strip-shaped protrusion is clockwise from the inner side of the acceleration zone 111 to the outer side of the acceleration zone 111.

If the rotating disc 100 rotates clockwise during the rotation, the extension direction of the strip-shaped protrusion is a counterclockwise rotation direction from the inner side of the acceleration zone 111 to the outer side of the acceleration zone 111, so as to accelerate the liquid to the atomizing teeth 200 under the centrifugal force.

In other embodiments, the strip-shaped protrusion may also be composed of a plurality of first protrusions distributed at intervals, and the first protrusions may be circular convex points.

Referring to fig. 7, the acceleration pattern 300 may further include a plurality of second protrusions 321 distributed in an array in the acceleration region 111, the second protrusions 321 may be circular convex points, the plurality of second protrusions 321 surround the central portion 120 to form a plurality of annular protrusions 320, and the adjacent second protrusions 321 are spaced apart, the number of the annular protrusions 320 is multiple, and the plurality of annular protrusions 320 are sequentially distributed along the radial direction of the turntable 100, so as to increase the friction force of the bearing surface 110 in the acceleration region 111 and enhance the centrifugal force of the liquid.

Of course, the acceleration pattern 300 may also be formed by a plurality of second grooves distributed in the acceleration region 111 in an array manner, the second grooves are circular concave points, the plurality of second grooves surround the central portion 120 to form annular concave portions, the adjacent second grooves are arranged at intervals, the number of the annular concave portions is multiple, and the plurality of annular concave portions are sequentially distributed along the radial direction of the turntable 100, so as to increase the friction force of the bearing surface 110 in the acceleration region 111 and enhance the centrifugal force of the liquid.

In addition, it should be noted that, in order to ensure that the liquid can still impact on the atomizing teeth 200 after being separated from the water pressing plate 2230, referring to fig. 8 and 9, an adsorption region 114 surrounding the acceleration region 111 is formed on the receiving surface 110, the adsorption region 114 is located between the rough region 113 and the atomizing region 112, the rotating disk 100 is provided with a plurality of adsorption through holes 101, and each adsorption through hole 101 is located in the adsorption region 114.

In the process of rotating the turntable 100, the adsorption through hole 101 can generate negative pressure on one side of the bearing surface 110, so that the liquid on the bearing surface can be adsorbed on the bearing surface, thereby preventing the liquid particles from directly flying out of the atomizing disk 1000 and improving the atomizing effect.

It should be noted that the number of the suction through holes 101 is plural, and the plural suction through holes 101 are uniformly distributed around the central portion 120 at intervals, in this embodiment, the suction through holes 101 are strip-shaped through holes and have a certain rotation direction, specifically, since the turntable 100 rotates counterclockwise in the process of rotating, the extension direction of the suction through holes 101 is clockwise rotation direction from the inner side of the suction area 114 to the outer side of the suction area 114, so that the suction through holes 101 have better suction capability, and the suction area 114 is also an annular area.

Wherein, partial inner wall of the adsorption through hole 101 forms a windward inclined plane 10, and then in the rotating process of the turntable 100, the adsorption through hole 101 cuts wind to drive the gas contacting with the windward inclined plane 10 to be far away from the atomizing disk 1000, negative pressure is formed on one side of the bearing surface 110, and then negative pressure is generated around the adsorption through hole 101 on one side of the gas bearing surface 110, the friction force between the liquid and the bearing surface 110 is larger, meanwhile, the liquid particles are prevented from splashing out of the turntable 100, the atomizing effect is improved, and it needs to be explained that the principle that the adsorption through hole 101 can generate negative pressure is similar to the principle of a fan blade or a fan in the rotating process in the prior art, and the gas on one side of the bearing surface 110 can be driven to move towards the direction close to the adsorption through hole 101.

It should be noted that the air inlet of the adsorption through hole 101 is narrow, so as to prevent the liquid from separating from the atomizing disk 1000 after directly passing through the adsorption through hole 101, therefore, after acceleration, the liquid particles are better attached to the bearing surface 110 of the atomizing disk 1000, so that the liquid more sufficiently impacts the atomizing teeth 200, the liquid atomization is more uniform and efficient, and a good atomization effect is achieved.

In summary, the atomizing disk 1000 includes a rotating disk 100 and a plurality of atomizing teeth 200, the rotating disk 100 has a central portion 120 and a receiving surface 110, an acceleration region 111 surrounding the central portion 120 and an atomizing region 112 surrounding the acceleration region 111 are formed on the receiving surface 110, an acceleration pattern 300 is disposed on the acceleration region 111, the acceleration region 111 is used for receiving liquid, and the plurality of atomizing teeth 200 are circumferentially distributed on the atomizing region 112, wherein the acceleration pattern 300 is used for driving the liquid to strike the atomizing teeth 200 under the action of centrifugal force when the rotating disk 100 rotates, and under the condition that the rotating disk 100 rotates, because the rotating disk 100 has the acceleration pattern 300, when the liquid enters the acceleration region 111, the acceleration pattern 300 can increase the centrifugal force of the liquid, so as to obtain a faster speed to strike the atomizing teeth 200, so that the atomization is more sufficient, and the atomization effect on the liquid is improved.

The spraying device 2000 comprises the atomizing disk 1000, and the spraying device 2000 has all functions of the atomizing disk 1000.

The mobile device comprises the spraying apparatus 2000 described above, and the mobile device has all the functions of the spraying apparatus 2000 described above.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (24)

1. An atomizing disk, comprising:

the rotary table (100) is provided with a central part (120) and a bearing surface (110), an acceleration area (111) distributed around the central part (120) and an atomization area (112) surrounding the acceleration area (111) are formed on the bearing surface (110), acceleration grains (300) are arranged on the acceleration area (111), and the acceleration area (111) is used for bearing liquid; and

a plurality of atomizing teeth (200), the plurality of atomizing teeth (200) being circumferentially distributed in the atomizing zone (112);

wherein the accelerating lines (300) are used for driving liquid to impact the atomizing teeth (200) under the action of centrifugal force under the condition that the rotating disc (100) rotates.

2. Atomizing disc according to claim 1, characterized in that a plurality of said accelerating ridges (300) are distributed radially around the center of said rotary disc.

3. Atomizing disc according to claim 2, characterized in that said accelerating ridges (300) are arranged on said receiving surface in a clockwise or counterclockwise direction.

4. Atomizing disk according to claim 1, characterized in that the acceleration texture (300) comprises a plurality of strip-shaped protrusions which are distributed around the central portion (120) in the acceleration region (111).

5. Atomizing disc according to claim 4, characterized in that the strip-shaped protrusions are arc-shaped along the extension path of the radial direction of the rotary disc (100).

6. The atomizing disk of claim 4, characterized in that said strip-shaped protrusions are composed of a plurality of first protrusions which are spaced apart.

7. Atomizing disc according to claim 1, characterized in that said accelerating texture (300) comprises a plurality of strip-shaped grooves (310), said plurality of strip-shaped grooves (310) being distributed around said central portion (120) in said accelerating zone (111).

8. Atomizing disc according to claim 7, characterized in that the strip-shaped groove (310) is curved along the extension path in the radial direction of the rotary disc (100).

9. Atomizing disk according to claim 7, characterized in that the strip-shaped groove (310) consists of a plurality of first grooves (311) which are distributed at intervals.

10. The atomizing disk according to claim 1, wherein said accelerating ridges (300) comprise a plurality of second protrusions (321), a plurality of said second protrusions (321) surrounds said central portion (120) to form an annular protrusion (320), and said second protrusions (321) are spaced apart from each other.

11. Atomizing disk according to claim 10, characterized in that the number of said annular protrusions (320) is plural, and a plurality of said annular protrusions (320) are distributed in sequence in the radial direction of said rotary disk (100).

12. The atomizing disk according to claim 11, characterized in that said accelerating lines (300) comprise a plurality of second grooves, a plurality of said second grooves surround said central portion (120) to form annular recessed portions, and adjacent second grooves are spaced apart.

13. Atomizing disk according to claim 12, characterized in that the number of said annular recesses is a plurality, and a plurality of said annular recesses are distributed in sequence in the radial direction of said rotary disk (100).

14. Atomizing disk according to claim 1, characterized in that said receiving surface (110) is formed with an adsorption region (114) surrounding said acceleration region (111), said adsorption region (114) is located between said acceleration region (111) and said atomizing region (112), said rotary disk (100) is provided with a plurality of adsorption through holes (101), each of said adsorption through holes (101) is located in said adsorption region (114);

wherein the suction through hole (101) is used for generating negative pressure on the receiving surface (110) side.

15. Atomizing disc according to claim 14, characterized in that a plurality of said suction through holes (101) are spaced around said central portion (120).

16. Atomizing disk according to claim 1, characterized in that the receiving surface (110) is further formed with a roughened area (113) surrounding the acceleration area (111), and the roughened area (113) is provided with rough texture.

17. Atomizing disc according to claim 1, characterized in that said atomizing disc further comprises a plurality of edge teeth (400), said plurality of edge teeth (400) being arranged at the circumferential edge of said rotary disc (100) around said central portion (120).

18. A spraying device comprising an atomizing disk according to any one of claims 1 to 16.

19. The spraying device of claim 18, further comprising a motor (2100), a guide housing (2200) and a liquid inlet pipe (2300), wherein an output shaft of the motor (2100) is in driving connection with the atomizing disk, the guide housing (2200) is mounted to the motor (2100), the guide housing (2200) is provided with a liquid outlet (2201), and an inner wall of the guide housing (2200) defines a guide chamber (2202), the liquid inlet pipe (2300) is connected with the guide housing (2200), and the liquid inlet pipe (2300), the guide chamber (2202) and the liquid outlet (2201) are sequentially communicated.

20. The spraying apparatus of claim 19, wherein the deflector housing (2200) comprises a cover (2210), a deflector housing (2220), and a pressure water plate (2230), the liquid inlet pipe (2300) and the deflector housing (2220) are connected, the deflector housing (2220) has a first port (2221) and a second port (2222), the cover (2210) detachably covers the first port (2221), the pressure water plate (2230) covers the second port (2222), the cover (2210), the deflector housing (2220), and the pressure water plate (2230) together define a deflector chamber (2202);

the liquid outlet (2201) is formed in the water pressing plate (2230), the water pressing plate (2230) is spaced from the rotary disc (100), and the water pressing plate (2230) is used for blocking liquid from being far away from the rotary disc (100).

21. The spraying device according to claim 20, characterized in that the water pressing plate (2230) is projected on the rotating disc (100) along the axial direction of the rotating disc (100) as a water pressing plate (2230) projection, and the edge of the water pressing plate (2230) projection is located in the acceleration zone (111).

22. The spraying apparatus of claim 20, wherein the water pressing plate (2230) and the rotating disk (100) are parallel, and the water pressing plate (2230) is a circular plate.

23. Spraying device according to claim 20, characterized in that the inner diameter of the liquid outlet (2201) is smaller than the outer diameter of the acceleration zone (111).

24. A mobile apparatus, characterized in that it comprises a spraying device according to any one of claims 18 to 23.

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