Atomizing disc, atomizing device and operation equipment

Abstract

The utility model provides an atomizing disc, atomizing device and operation equipment, the atomizing disc includes: the disc body, the longitudinal side of disc body from inside to outside forms at least two circles of upper layer diversion ribs that are evenly arranged at intervals and are linear, every two adjacent circles of upper layer diversion ribs form a first spreading ring surface, the disc body rotates to form a central rotating shaft, and the central rotating shaft is provided with a second spreading ring surface; the plane where the upper-layer flow guide ribs are located intersects with the center rotating shaft, the circle centers of all circles of upper-layer flow guide ribs on the disc body are located on the center rotating shaft, and the upper-layer flow guide ribs are arranged on the surface of the disc body in a protruding mode in the longitudinal direction and obliquely arranged relative to the disc body. The included angle formed by the plane where the upper-layer flow guide ribs are located in the protruding direction of the upper-layer flow guide ribs and the plane where the disc body is located is larger than or equal to 45 degrees and smaller than or equal to 135 degrees. According to the utility model, the uniformity of liquid distribution is realized, the uniformity of liquid film expansion is increased, the size of liquid particles is reduced, and the final atomization effect is further ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of atomizing devices, in particular to an atomizing disc, an atomizing device and operating equipment. Background Art

[0002] The atomizing device is designed to tear liquid (e.g., liquid medicine or water, etc.) into droplets of tiny particle size through a nozzle or a high-speed airflow, so as to spray the crops. During the atomization process, the liquid is generally broken up by the strip ribs provided on the surface of the atomizing disk included in the atomizing device, and flies away from the atomizing device from the edge of the atomizing disk, and then falls onto the crops under the action of gravity. Most of the existing strip ribs on the surface of the atomizing disk are spiral-shaped and continuous, so the liquid is atomized only through a circle of strip ribs, resulting in a poor atomization effect. Although the prior art also mentions the use of segmented strip ribs, due to the specific structural setting of the strip ribs, the atomization effect is also poor.

[0003] In view of this, it is necessary to improve the atomizing disk in the prior art to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to disclose the problem that most of the existing atomizing disks are spiral and continuous, and the atomization effect of the liquid is poor only by a circle of strip ribs. Although segmented strip ribs are used, the atomization effect is still poor due to the specific structure of the strip ribs.

[0005] To achieve the above objectives, in a first aspect, the utility model provides an atomizing disk, comprising:

[0006] A disk body, wherein one longitudinal side of the disk body is constructed from inside to outside with at least two circles of upper guide ribs that are evenly spaced and linear, a first spreading annular surface is formed between two adjacent circles of upper guide ribs, the disk body is rotated to form a central rotation axis, the plane where the upper guide ribs are located intersects with the central rotation axis, and the center of each circle of the upper guide ribs on the disk body is located on the central rotation axis, the upper guide ribs are convexly arranged on the surface of the disk body along the longitudinal direction and are inclined relative to the disk body, and the angle formed by the plane where the upper guide ribs are located along the convex direction and the plane where the disk body is located is greater than or equal to 45 degrees and less than or equal to 135 degrees.

[0007] As a further improvement of the utility model, at least two circles of lower-layer guide ribs evenly spaced from inside to outside are constructed on one side of the disk body facing away from the upper-layer guide ribs in the longitudinal direction, a second spreading annular surface is formed between two adjacent circles of lower-layer guide ribs, at least one opening penetrating downward through the disk body is formed in the enclosed area of ​​the upper-layer guide ribs, a distribution cylinder connected to the opening is formed at the bottom of the disk body, at least one liquid outlet connected to the opening and conveying liquid to the lower-layer guide ribs is formed laterally of the distribution cylinder, and the liquid outlet is formed on the radial inner side of the lower-layer guide ribs;

[0008] The first spreading annular surface and the second spreading annular surface are both flat surfaces, and the enclosed area is the inner peripheral area of ​​the innermost circle upper layer of guide ribs or the outer peripheral area of ​​the first spreading annular surface or the outermost circle upper layer of guide ribs.

[0009] As a further improvement of the present invention, the lower guide ribs are straight, the plane where the lower guide ribs are located intersects with the central rotation axis, and the center of each circle of the lower guide ribs on the disk body is located on the central rotation axis, the lower guide ribs are longitudinally protruded on the surface of the disk body 30 and are inclined relative to the disk body, and the angle formed by the plane where the lower guide ribs are located along the protruding direction and the plane where the disk body is located is greater than or equal to 45 degrees and less than or equal to 135 degrees, the upper guide ribs are laterally protruded with a plurality of first protrusions extending into the upper guide groove, and the lower guide ribs are laterally protruded with a plurality of second protrusions extending into the lower guide groove.

[0010] As a further improvement of the present invention, an annular bottom plate covering the lower guide ribs is sleeved on the outer side of the distribution tube, and the annular bottom plate extends radially inward to form a supporting ring that at least partially surrounds the bottom of the distribution tube.

[0011] As a further improvement of the present invention, a pivot portion having a through hole is formed on the radial inner side of the disk body, the distribution cylinder is formed on the peripheral side of the pivot portion, the disk body is driven by the pivot portion to rotate to form the central rotation axis, and the atomization disk also includes: an annular top plate coaxially arranged above the disk body and having an opening, the annular top plate covers the upper guide ribs, and the pivot portion extends longitudinally into the opening to define an annular liquid inlet for liquid to flow into the disk body.

[0012] As a further improvement of the present invention, the arrangement density of the upper guide ribs located in the inner ring is less than the arrangement density of the upper guide ribs located in the outer ring, the annular top plate at least covers the upper guide ribs located in the innermost ring, and the arrangement density of the lower guide ribs located in the inner ring is less than the arrangement density of the lower guide ribs located in the outer ring.

[0013] As a further improvement of the utility model, two adjacent upper guide ribs form an upper guide groove that gradually expands from the inside to the outside, and the ratio of the diameter of the upper guide groove located in the inner circle to the diameter of the upper guide groove located in the outer circle is greater than or equal to 1.5;

[0014] Two adjacent lower guide ribs form a lower guide groove that gradually expands from the inside to the outside, and the ratio of the diameter of the lower guide groove located in the inner circle to the diameter of the lower guide groove located in the outer circle is greater than or equal to 1.5.

[0015] As a further improvement of the utility model, the openings are configured as multiple and are evenly spaced around the pivot portion, with spokes formed between two adjacent openings, the surface contour of the opening gradually expands from the inside to the outside, the side contour of the opening gradually expands from top to bottom along the longitudinal direction, and the spoke surface forms a shielding portion that extends laterally to above the opening.

[0016] In the second aspect, based on the same inventive concept, the utility model also discloses an atomization device, comprising:

[0017] An atomizing disk as described in any one of the first aspects, a liquid inlet disk arranged on the top of the atomizing disk to transport liquid to the atomizing disk, and a driving assembly to drive the atomizing disk to rotate axially.

[0018] In the third aspect, based on the same inventive concept, the utility model discloses an operating device, including:

[0019] An operating body, and an atomizing device as described in the second aspect connected to the operating body; wherein the operating body includes aerial operating equipment, ground operating equipment or water surface operating equipment.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] At least two circles of upper guide ribs which are evenly spaced and in a straight line are constructed from the inside to the outside on one longitudinal side of the disk body, a first spreading annular surface is formed between two adjacent circles of upper guide ribs, the disk body rotates to form a central rotation axis, the plane where the upper guide ribs are located intersects with the central rotation axis, and the center of each circle of upper guide ribs on the disk body is located on the central rotation axis, and the upper guide ribs are convexly arranged on the surface of the disk body along the longitudinal direction and are inclined relative to the disk body, and the angle formed by the plane where the upper guide ribs are located along the convex direction and the plane where the disk body is located is greater than or equal to 45 degrees and less than or equal to 135 degrees. The liquid is atomized multiple times through at least two circles of upper guide ribs, and after each atomization, the liquid is evenly flowed through the first spreading ring surface, thereby ensuring the uniformity of the liquid and reducing the size of liquid particles, so as to further ensure the atomization effect of the atomization device, and the upper guide ribs are arranged in a gradually expanding shape from the center of the disk body to ensure that the lower guide ribs at different positions on the plane where the disk body is located break up the liquid flowing at different positions uniformly, thereby ensuring the final atomization effect, and at the same time, the upper guide ribs are inclined to the disk body, and the inclination angle is limited to achieve uniformity of liquid distribution and increase the uniformity of liquid film expansion, thereby ensuring the final atomization effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional diagram of the atomization device shown in the present invention at a viewing angle;

[0023] Figure 2 for Figure 1 The atomizing device shown is a partial three-dimensional view of a housing including an auxiliary disk and a driving assembly omitted from the configuration;

[0024] Figure 3 A three-dimensional image of the atomizer disc at a certain viewing angle;

[0025] Figure 4 It is a three-dimensional picture of the atomizer disc from another perspective;

[0026] Figure 5 A three-dimensional image of the disk at a certain viewing angle;

[0027] Figure 6 It is a three-dimensional picture of the disk from another perspective;

[0028] Figure 7 A three-dimensional image of the auxiliary disk at a certain viewing angle;

[0029] Figure 8 A three-dimensional diagram of the annular chassis at a certain viewing angle;

[0030] Fig. 9 It is a schematic diagram showing that the upper guide ribs are arranged obliquely relative to the disc body;

[0031] Fig.10is a top view of the disk;

[0032] Fig.11 This is a bottom view of the disk. DETAILED DESCRIPTION

[0033] The present invention is described in detail below in conjunction with the various embodiments shown in the accompanying drawings, but it should be noted that these embodiments are not limitations of the present invention, and any equivalent transformations or substitutions in functions, methods, or structures made by ordinary technicians in the field based on these embodiments are all within the scope of protection of the present invention.

[0034] It should be understood that, in the present application, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present technical solution and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present technical solution.

[0035] It should be noted that, in the present invention, "vertical" refers to Figure 1 The Y-axis is shown in the figure, and the horizontal direction is along the Figure 1 The direction of the X-axis is shown in .

[0036] Ginseng Figures 1 to 11 As shown, the utility model shows a specific embodiment of an atomizing disc 10, an atomizing device 100 and an operating equipment. The atomizing disc 10 is specifically assembled in the atomizing device 100, and the atomizing disc 10 can be regarded as a component constituting the atomizing device 100, and the atomizing device 100 can atomize the liquid medicine (i.e., a lower concept of liquid) by different atomization methods. For example, the atomizing device 100 can adopt centrifugal atomization or pressure atomization and the like. In the following description, the atomizing device 100 adopts a centrifugal atomization method to atomize the liquid as an example for exemplary description, and the atomizing disc 10 is specifically driven by the drive assembly 60 included in the atomizing device 100 to rotate axially, and the liquid medicine flows toward the edge of the atomizing disc 10 under the action of centrifugal force, and the liquid is torn into droplets with a small particle size by the guide ribs (including the upper guide ribs 11 and / or the lower guide ribs 12 described below), based on which the crops are sprayed.

[0037] Ginseng Figure 2As shown, the atomizing device 100 includes: an atomizing disk 10, a liquid inlet disk 50 disposed on the top of the atomizing disk 10 to transport liquid to the atomizing disk 10, and a driving assembly 60 to drive the atomizing disk 10 to rotate axially. Liquid is transported to the atomizing disk 10 through the liquid inlet disk 50, and the atomizing disk 10 is driven to rotate axially through the driving assembly 60. The liquid in the atomizing disk 10 flows toward the edge of the atomizing disk 10 under the action of centrifugal force, and is torn into droplets with tiny particle sizes by the guide ribs (i.e., the upper guide ribs 11 and / or the lower guide ribs 12) constructed inside the atomizing disk 10 during the flow process, and then flies away from the atomizing disk 10.

[0038] In order to further ensure the atomization effect of the atomization device 100, Figure 1 As shown, the atomizing device 100 further includes: an auxiliary disk 20 coaxially arranged at the bottom of the atomizing disk 10, and a plurality of cylinders 21 are evenly arranged at intervals in the circumferential direction of the auxiliary disk 20, and the cylinders 21 extend longitudinally to the peripheral edge of the atomizing disk 10, and the extension direction of the cylinders 21 is parallel to the axial direction of the atomizing disk 10. The liquid is torn into droplets with a small particle size by the guide ribs (i.e., the upper guide ribs 11 and / or the lower guide ribs 12) constructed inside the atomizing disk 10, so as to realize the first atomization of the liquid. When the droplets flow out from the edge of the atomizing disk 10, the droplets are torn into droplets with a smaller particle size again by the cylinders 21 arranged circumferentially by the auxiliary disk 20, so as to realize the second atomization of the liquid, and the cylinders 21 can also tear the liquid that is not torn by the atomizing disk 10 into droplets with a small particle size to reduce the size of the liquid particles, thereby further ensuring the atomization effect of the atomizing device 100. In the present invention, the atomizing device 100 may only include an atomizing disk 10, a liquid inlet disk 50 and a driving assembly 60 (ie, Figure 2 The atomizing device 100 shown in FIG. 1 may also include an atomizing disk 10, a liquid inlet disk 50, a driving assembly 60 and an auxiliary disk 20 (ie, Figure 1 The atomizing device 100 is a three-dimensional diagram shown in the figure, and this embodiment does not make any specific limitation to this.

[0039] Ginseng Figure 3As shown, a driving shaft (not shown) extends from the bottom of the driving assembly 60, and a pivoting portion 16 having a through hole 161 is formed on the radial inner side of the disk body 30 included in the atomizing disk 10. The disk body 30 is sleeved on the outer side of the driving shaft through the through hole 161 formed by the pivoting portion 16, and the disk body 30 is driven by the pivoting portion 16 to rotate to form a central rotation axis A. The driving assembly 60 drives the driving shaft to rotate axially (i.e., axially rotate around the central rotation axis A), so that the driving shaft drives the pivoting portion 16 sleeved on the outer side thereof to rotate axially around the central rotation axis A, and then the pivoting portion 16 drives the disk body 30 to rotate axially around the central rotation axis A. As for the specific assembly method of the disk body 30 and the drive shaft, the disk body 30 can be fixedly mounted on the outside of the drive shaft, and the shape of the through hole 161 is not specifically limited at this time; or the disk body 30 can be movably mounted on the outside of the drive shaft, and the contour of the through hole 161 is limited to a non-standard circle, and the inner wall of the through hole 161 fits with the outer side of the drive shaft, and it is ensured that the disk body 30 will not rotate relative to the drive shaft. As long as the drive assembly 60 can drive the disk body 30 to rotate axially around the central rotation axis A, this embodiment does not make any specific restrictions on this.

[0040] Similarly, Figure 7 As shown, a fixing portion 22 having a through hole 221 is formed on the radial inner side of the auxiliary disk 20, and a driving shaft (not shown) extends outward from the inside to form a driving core (not shown), and the auxiliary disk 20 is sleeved on the outer side of the driving core through the through hole 221 formed by the fixing portion 22. In the present utility model, the auxiliary disk 20 can rotate axially relative to the driving assembly 60, or can remain stationary relative to the driving assembly 60. Specifically, the driving assembly 60 can drive the driving shaft and the driving core to rotate axially around the central rotation axis A respectively, so that the driving shaft drives the disk body 30 to rotate axially around the central rotation axis A, and the driving core drives the auxiliary disk 20 to rotate axially around the central rotation axis A. The rotation direction and rotation speed of the two can be the same direction rotation, can be the opposite rotation, can be the same speed, or can be different speeds, which are not specifically limited in this embodiment; the driving assembly 60 can also only drive the driving shaft to rotate axially around the central rotation axis A, so that the driving shaft drives the disk body 30 to rotate axially around the central rotation axis A, while the driving core remains stationary, and the auxiliary disk 20 remains stationary. The specific assembly method of the auxiliary disk 20 and the driving core is similar to the specific assembly method of the disk body 30 and the driving shaft described above, and will not be described in detail in this embodiment.

[0041] Ginseng Figure 3 and Figure 5As shown, the atomizing disk 10 includes: a disk body 30, at least two circles of upper guide ribs 11 that are evenly spaced and linear are constructed on one longitudinal side of the disk body 30 from the inside to the outside, and a first spreading annular surface 111 is formed between two adjacent circles of upper guide ribs 11. The disk body 30 rotates to form a central rotation axis A, and the plane where the upper guide ribs 11 are located intersects with the central rotation axis A, and the center of each circle of upper guide ribs 11 on the disk body 30 is located on the central rotation axis A, and the upper guide ribs 11 are longitudinally protruded on the surface of the disk body 30 and are inclined relative to the disk body 30, and the angle formed by the plane where the upper guide ribs 11 (i.e., the upper guide ribs 11) are located along the protruding direction (in this case, it refers to the plane where a single upper guide rib 11 is located along the protruding direction) and the plane where the disk body 30 is located is greater than or equal to 45 degrees and less than or equal to 135 degrees.

[0042] It should be noted that the upper guide ribs 11 are straight, and the plane where the upper guide ribs 11 are located intersects with the central rotation axis A, and the center of each circle of the upper guide ribs 11 on the disk body 30 is located on the central rotation axis A. In other words, the upper guide ribs 11 are arranged on the radius line of the disk body 30, and the upper guide ribs 11 are arranged in sequence in a gradually expanding shape from the center of the disk body 30 to ensure that the upper guide ribs 11 at different positions on the plane where the disk body 30 are located break up the liquid flowing at different positions uniformly, thereby ensuring the final atomization effect. At the same time, the upper guide ribs 11 are inclined relative to the disk body 30 along their (i.e., upper guide ribs 11) convex direction. Fig. 9 As shown, the upper guide rib 11 is taken as an example for exemplary explanation, the plane where the disk body 30 is located is recorded as m1, the plane where the upper guide rib 11 is located is recorded as m2, n1 is a plane set at 45 degrees relative to m1, n2 is a plane set at 135 degrees relative to m1, m2 can be set within the range formed by n1 and n2, and preferably, the angle formed by the plane where the upper guide rib 11 is located and the plane where the disk body 30 is located is 90 degrees. A liquid film is generated when the liquid flows on the surface of the disk body 30, and the liquid film is accelerated by the upper guide ribs 11 and accumulates upward along the upper guide ribs 11. Therefore, the lower guide ribs 11 are inclined relative to the disk body 30 to ensure that the liquid film is neither completely accumulated on the bottom side of the upper guide ribs 11 nor completely accumulated on the top side of the upper guide ribs 11, thereby achieving uniformity of liquid distribution and increasing uniformity of liquid film expansion, thereby ensuring the final atomization effect, and finally solving the problem that although the prior art mentions the use of segmented strip ribs, the atomization effect is also poor due to the specific structure of the strip ribs.

[0043] In addition, a first spreading annular surface 111 is formed between two adjacent circles of upper guide ribs 11. Fig.10Taking the configuration of two circles of upper guide ribs 11 as an example, the upper guide ribs 11 located in the inner circle are the upper guide ribs 11a, and the upper guide ribs 11 located in the outer circle are the upper guide ribs 11b. A first spreading annular surface 111 is formed between the upper guide ribs 11a and the upper guide ribs 11b. Thus, when the liquid flows on the surface of the disk body 30, the liquid is atomized for the first time through the upper guide ribs 11a, and then the liquid is evenly flowed through the first spreading annular surface 111. After the even flow, the liquid is atomized for the second time through the upper guide ribs 11b to ensure the uniformity of the atomization of the liquid, and finally to ensure the atomization effect of the atomization disk 10, and finally to solve the problem that most of the existing atomization disks are spiral and continuous, and the atomization effect of the liquid is poor only by a circle of strip ribs.

[0044] In one embodiment, Figure 4 and Figure 6 As shown, at least two circles of lower-layer guide ribs 12 are constructed from the inside to the outside on the side of the disc body 30 facing away from the upper-layer guide ribs 11 in the longitudinal direction, that is, the upper-layer guide ribs 11 and the lower-layer guide ribs 12 are respectively located on the longitudinal sides of the disc body 30. A second spreading annular surface 121 is formed between two adjacent circles of lower-layer guide ribs 12. Both the first spreading annular surface 111 and the second spreading annular surface 121 are flat surfaces. At least one opening 13 penetrating downward through the disc body 30 is formed in the enclosed area of ​​the upper-layer guide ribs 11. A distribution cylinder 14 connected to the opening 13 is protruded from the bottom of the disc body 30. At least one liquid outlet 141 connected to the opening 13 and conveying liquid to the lower-layer guide ribs 12 is formed laterally on the distribution cylinder 14. The liquid outlet 141 is formed on the radial inner side of the lower-layer guide ribs 12. The liquid can pass through the disc body 30 through the opening 13 and flow into the distribution tube 14 , and then flow from the liquid outlet 141 formed on the side of the distribution tube 14 to the lower layer of guide ribs 12 , so as to be atomized by the lower layer of guide ribs 12 .

[0045] In the utility model, the liquid can be torn into droplets of tiny particle size only by the upper guide ribs 11; the liquid can also be torn into droplets of tiny particle size only by the lower guide ribs 12; the liquid can also be divided into two parts, one part of the liquid is torn into droplets of tiny particle size by the upper guide ribs 11, and the other part of the liquid flows into the distribution tube 14 from the opening 13, and flows to the lower guide ribs 12 through the liquid outlet 141 opened on the side of the distribution tube 14, so that the other part of the liquid is torn into droplets of tiny particle size by the lower guide ribs 12, thereby realizing rapid atomization of a large flow of liquid, which is not specifically limited in this embodiment. Preferably, the liquid is divided into two parts, and the liquid is torn into droplets with tiny particle sizes by the upper guide ribs 11 and the lower guide ribs 12 respectively. Thus, the liquid can be atomized by the upper guide ribs 11 and the lower guide ribs 12 at the same time to improve the atomization efficiency of the atomizing disk 10, and the flow rate of the liquid can be increased based on this, thereby increasing the mist output of the atomizing disk 10. At the same time, the improvement of the atomization efficiency can also effectively prevent the blockage of the liquid when the flow rate is large, thereby ensuring the atomization effect of the atomizing disk 10, and finally solving the problem of low atomization efficiency of the existing atomizing disk due to its design limitations, and the problem that the mist output and the atomization effect cannot be taken into account at the same time.

[0046] It should be noted that the lower guide ribs 12 are straight, and the plane where the lower guide ribs 12 are located intersects with the central rotation axis A, and the center of each circle of the lower guide ribs 12 on the disk body 30 is located on the central rotation axis A. In other words, the lower guide ribs 12 are arranged on the radius line of the disk body 30, and the lower guide ribs 12 are arranged in sequence in a gradually expanding shape from the center of the disk body 30 to ensure that the lower guide ribs 11 at different positions on the plane where the disk body 30 are located break up the liquid flowing at different positions uniformly, thereby ensuring the final atomization effect. Similarly, the lower guide ribs 12 are similar to the upper guide ribs 11. The lower guide ribs 12 are longitudinally protruded on the surface of the disk body 30 and are inclined relative to the disk body 30. The angle formed by the plane where the lower guide ribs 12 (i.e., the lower guide ribs 12) are protruded (in this case, it refers to the plane where the single lower guide rib 12 is protruded) and the plane where the disk body 30 is located is greater than or equal to 45 degrees and less than or equal to 135 degrees, so as to achieve uniformity of liquid distribution and increase the uniformity of liquid film expansion, thereby ensuring the final atomization effect. For the specific structure of the lower guide ribs 12, reference can be made to the aforementioned upper guide ribs 11 being inclined relative to the disk body 30, and this embodiment will not be repeated here. Preferably, the angle formed by the plane where the lower guide ribs 12 are located and the plane where the disk body 30 is located is 90 degrees.

[0047] Ginseng Figure 6 and Figure 8As shown, the distribution cylinder 14 is formed on the peripheral side of the pivot portion 16, and an annular bottom plate 15 covering the lower guide ribs 12 is sleeved on the outer side of the distribution cylinder 14 to guide the liquid flowing out of the liquid outlet 141 to the lower guide ribs 12, and the annular bottom plate 15 extends radially inward to form a supporting ring 151 that at least partially surrounds the bottom of the distribution cylinder 14. The liquid flows into the interior of the atomizing disk 10 from the annular liquid inlet 51, wherein a portion of the liquid flows into the distribution tube 14 from the opening 13, and flows to the lower guide rib 12 through the liquid outlet 141 on the side of the distribution tube 14. At the same time, the liquid flowing out of the liquid outlet 141 is completely guided to the lower guide rib 12 through the annular bottom plate 15 to prevent the liquid from falling downward from the atomizing disk 10 due to its gravity when flowing out of the liquid outlet 141, thereby ensuring that the liquid flowing out of the liquid outlet 141 can completely flow to the lower guide rib 12 and be torn into droplets with tiny particle sizes by the lower guide rib 12, thereby ensuring the final atomization effect. Since the annular chassis 15 is sleeved on the outside of the distribution tube 14, in order to prevent the liquid from flowing out from the gap formed between the annular chassis 15 and the distribution tube 14, the annular chassis 15 is configured to at least partially enclose the bottom of the distribution tube 14 (that is, the aforementioned annular chassis 15 extends radially inward to form a supporting ring 151 that at least partially encloses the bottom of the distribution tube 14). The supporting ring 151 at least partially encloses the bottom of the distribution tube 14, thereby ensuring that the liquid flowing out of the liquid outlet 141 flows to the lower guide rib 12 under the guidance of the annular chassis 15, thereby preventing the waste of liquid and increasing the mist output of the atomization disk 10, thereby ensuring the final atomization effect.

[0048] Ginseng Figure 1 and Figure 3 As shown, Figure 1 and Figure 3 As shown, the atomizing disk 10 further includes: an annular top disk 40 coaxially arranged above the disk body 30 and having an opening (not marked), the annular top disk 40 covers the upper flow-guiding rib 11, and the pivoting portion 16 extends longitudinally into the opening to define an annular liquid inlet 51 for liquid to flow into the inside of the disk body 30, the liquid inlet disk 50 arranged on the top of the atomizing disk 10 is used to place liquid, and an annular liquid outlet 52 extending into the annular liquid inlet 51 is formed at the bottom of the liquid inlet disk 50, and a liquid inlet 53 for liquid to be transported to the liquid inlet disk 50 is formed on the side of the liquid inlet disk 50. The liquid enters the liquid inlet disk 50 from the liquid inlet 53 and flows out from the annular liquid outlet 52, and then flows into the atomizing disk 10 through the annular liquid inlet 51. After the liquid flows into the atomizing disk 10, since the annular top disk 40 covers the upper flow-guiding rib 11, the liquid is stably accommodated in the inside of the atomizing disk 10 under the limiting effect of the annular top disk 40, so as to prevent the liquid from splashing after flowing into the atomizing disk 10.

[0049] In order to further ensure the atomization effect (i.e., the breaking-up effect) of the guide ribs (i.e., the upper guide ribs 11 and / or the lower guide ribs 12) on the liquid, the upper guide ribs 11 are laterally protruded with a plurality of first protrusions 113 extending into the upper guide grooves 112 described below, and the lower guide ribs 12 are laterally protruded with a plurality of second protrusions 123 extending into the lower guide grooves 122 described below. Therefore, when the liquid flows on the upper guide ribs 11, the first protrusions 113 can be used to break up the liquid again so as to reduce the particle size of the liquid in the upper layer of the disk body 30. Similarly, when the liquid flows on the lower guide ribs 12, the second protrusions 123 can be used to break up the liquid again so as to reduce the particle size of the liquid in the lower layer of the disk body 30, thereby ensuring the atomization effect of the atomization disk 10.

[0050] It should be noted that the upper guide ribs 11 are arranged in at least two circles from the inside to the outside, and a first spreading annular surface 111 is formed between two adjacent circles of the upper guide ribs 11, and the enclosed area is the inner peripheral area of ​​the innermost circle of the upper guide ribs 11 or the outer peripheral area of ​​the first spreading annular surface 111 or the outermost circle of the upper guide ribs 11. Fig.10 The upper surface of the disk 30 is shown as an example in which two circles of upper guide ribs 11 are arranged from the inside to the outside. A first spreading annular surface 111 is formed between the upper guide ribs 11 located in the inner circle (i.e., the upper guide ribs 11a) and the upper guide ribs 11 located in the outer circle (i.e., the upper guide ribs 11b), and the enclosed area is the inner peripheral area of ​​the upper guide ribs 11a or the outer peripheral area of ​​the first spreading annular surface 111 or the upper guide ribs 11b. When the enclosed area is the inner peripheral area of ​​the upper guide ribs 11a, the liquid is divided into two parts from the opening 13, one part of the liquid flows to the upper guide ribs 11a for the first atomization, and then flows to the upper guide ribs 11b for the second atomization through the first spreading annular surface 111, and the other part of the liquid flows from the opening to the lower guide ribs 12, and the lower guide ribs 12 atomize the liquid. When the enclosed area is the first spreading annular surface 111, the liquid first passes through the upper guide rib 11a for the first atomization, and then is divided into two parts through the opening 13, one part of the liquid flows to the upper guide rib 11b for the second atomization, and the other part of the liquid flows from the opening to the lower guide rib 12, and the lower guide rib 12 atomizes the liquid for the second time. When the enclosed area is the peripheral area of ​​the upper guide rib 11b, the liquid first passes through the upper guide rib 11a for the first atomization, and then flows through the first spreading annular surface 111 to the upper guide rib 11b for the second atomization, and is divided into two parts through the opening 13, one part of the liquid flies away from the atomizing disk 10 from the upper surface of the disk body 30, and the other part of the liquid flows from the opening 13 to the lower guide rib 13, and the lower guide rib 12 atomizes the liquid for the third time.

[0051] Similarly, the lower layer guide ribs 12 are arranged in at least two circles from the inside to the outside, and a second spreading annular surface 121 is formed between two adjacent circles of the lower layer guide ribs 12. Fig.11 The figure shows an example of two circles of lower guide ribs 12 arranged from the inside to the outside on the lower surface of the disc body 30. A second spreading annular surface 121 is formed between the lower guide ribs 12 located in the inner circle (i.e., the lower guide ribs 12a) and the lower guide ribs 12 located in the outer circle (i.e., the lower guide ribs 12b). The liquid flows into the distribution cylinder 14 from the opening 13, and flows to the lower guide ribs 12a through the liquid outlet 141 on the side of the distribution cylinder 14 for the first atomization, and then flows to the lower guide ribs 12b through the second spreading annular surface 121 for the second atomization.

[0052] Preferably, the upper guide ribs 11 are configured into two circles from the inside to the outside (i.e., the aforementioned upper guide ribs 11a and the upper guide ribs 11b), and the enclosed area is the inner peripheral area of ​​the upper guide ribs 11 (i.e., the upper guide ribs 11a) located in the inner circle, and the lower guide ribs 12 are configured into two circles from the inside to the outside (i.e., the aforementioned lower guide ribs 12a and the lower guide ribs 12b). Based on this, the liquid flows out from the annular liquid outlet 52 formed at the bottom of the liquid inlet plate 50, and flows into the atomizing plate 10 from the annular liquid inlet 51, and the liquid is divided into two parts (i.e., diversion) at the opening 13, wherein one part of the liquid flows to the upper guide rib 11a for the first atomization, and then flows to the upper guide rib 11b for the second atomization via the first spreading annular surface 111, and the other part of the liquid flows to the lower guide rib 12a for the first atomization, and then flows to the lower guide rib 12b for the second atomization via the second spreading annular surface 121. Therefore, when the liquid flow rate is large, the liquid is diverted through the opening 13 to prevent liquid blockage, and the diverted liquid is atomized by the upper guide rib 11 and the lower guide rib 12 respectively to ensure the atomization efficiency, and effectively ensure the mist output of the atomizing plate 10, thereby ensuring the final atomization effect.

[0053] Ginseng Figure 5 and Fig.10 As shown, the arrangement density of the upper guide ribs 11 located in the inner circle is less than the arrangement density of the upper guide ribs 11 located in the outer circle, and two adjacent upper guide ribs 11 form an upper guide groove 112 that gradually expands from the inside to the outside. Fig.10Taking the arrangement shown in as an example, the arrangement density of the upper guide ribs 11a is less than the arrangement density of the upper guide ribs 11b, and an upper guide groove 112a is formed between two adjacent upper guide ribs 11a, and an upper guide groove 112b is formed between two adjacent upper guide ribs 11b. The liquid reaches a first speed a1 when passing through the upper guide groove 112a, and reaches a second speed a2 when passing through the upper guide groove 112b. Since the arrangement density of the upper guide ribs 11a along is less than the arrangement density of the upper guide ribs 11b, that is, the spacing of the upper guide grooves 112a is greater than the spacing of the upper guide grooves 112b, the first speed a1 is less than the second speed a2. Based on this, the liquid is firstly evenly flowed through the upper guide groove 112a and the flow speed of the liquid is accelerated, then the liquid is evenly flowed twice through the first spreading annular surface 111, and finally the liquid is evenly flowed three times through the upper guide groove 112b and the flow speed of the liquid is accelerated twice, so that the liquid medicine flows to the edge of the disk body 30 at a faster speed, and is torn into droplets with smaller particle size by the air to enhance the atomization effect. At the same time, the ratio of the diameter of the upper guide groove 112 located in the inner circle (for example, the diameter of the upper guide groove 112a) to the diameter of the upper guide groove 112 located in the outer circle (for example, the diameter of the upper guide groove 112b) is greater than or equal to the fifth preset value (for example, 1.5, and preferably 2).

[0054] Similarly, Figure 6 and Fig.11 As shown, the arrangement density of the lower guide ribs 12 located in the inner circle is less than the arrangement density of the lower guide ribs 12 located in the outer circle, and two adjacent lower guide ribs 12 form a lower guide groove 122 that gradually expands from the inside to the outside. Fig.11Taking the arrangement shown in as an example, the arrangement density of the lower guide ribs 12a is less than that of the lower guide ribs 12b, a lower guide groove 122a is formed between two adjacent lower guide ribs 12a, and a lower guide groove 122b is formed between two adjacent lower guide ribs 12b. The liquid reaches a first speed b1 when passing through the lower guide groove 122a, and reaches a second speed b2 when passing through the lower guide groove 122b. Since the arrangement density of the lower guide ribs 12a is less than that of the lower guide ribs 12b, that is, the spacing of the upper guide grooves 122a is greater than the spacing of the upper guide grooves 122b, the first speed b1 is less than the second speed b2. Based on this, the liquid is firstly evenly flowed through the upper guide groove 122a and the flow speed of the liquid is accelerated, then the liquid is evenly flowed twice through the second spreading annular surface 121, and finally the liquid is evenly flowed three times through the upper guide groove 122b and the flow speed of the liquid is accelerated twice, so that the liquid flows to the edge of the disk body 30 at a faster speed, and is torn into droplets with smaller particle sizes by the air to enhance the atomization effect. At the same time, the ratio of the diameter of the lower guide groove 122 located in the inner circle (for example, the diameter of the lower guide groove 122a) to the diameter of the lower guide groove 122 located in the outer circle (for example, the diameter of the lower guide groove 122b) is greater than or equal to the sixth preset value (for example, 1.5, and preferably 2).

[0055] Ginseng Figure 3 As shown, the annular top plate 40 at least covers the upper guide ribs 11 located in the innermost circle, and the upper guide ribs 11 are in contact with the annular top plate 40 or form a first gap (not shown). Fig.10 As shown, Fig.10 Taking the arrangement shown as an example, the annular top plate 40 at least covers the upper guide rib 11a, that is, the annular top plate 40 can only cover the upper guide rib 11a, at which time the upper guide rib 11a contacts the annular top plate 40 or forms a first gap; it can also cover the upper guide rib 11a and part of the upper guide rib 11b at the same time, at which time the upper guide rib 11a and part of the upper guide rib 11b contact the annular top plate 40 or form a first gap; it can also cover the upper guide rib 11a and the upper guide rib 11b at the same time, at which time the upper guide rib 11a and the upper guide rib 11b contact the annular top plate 40 or form a first gap. The annular top plate 40 shields the liquid, preventing the liquid from flying out of the atomizing disk 10 without being atomized, reducing liquid waste, and improving the overall atomization effect of the atomizing disk 10. The first gap formed between the annular top plate 40 and the upper guide ribs 11 (upper guide ribs 11a and / or upper guide ribs 11b) can increase the flow rate of the liquid to the edge of the plate body 30, so as to further increase the mist output of the atomizing plate 10. Figure 4As shown, the lower guide rib 12 contacts the annular bottom plate 15 or forms a second gap (not shown), thereby increasing the flow rate of liquid to the edge of the plate body 30 through the second gap to further improve the mist output of the atomizing plate 10.

[0056] Ginseng Fig.10 As shown, the openings 13 are configured as multiple and are evenly arranged around the pivoting portion 16, and spokes 17 are formed between two adjacent openings 13. The surface profile of the opening 13 is gradually expanded from the inside to the outside, so that the liquid flows from the opening 13 into the distribution tube 14. Of course, the opening 13 can also be rectangular, and this embodiment does not specifically limit this. The side profile of the opening 13 is gradually expanded from top to bottom along the longitudinal direction to prevent the liquid from flowing from the edge of the opening 13 to the upper guide rib 11 after flowing into the distribution tube 14 from the opening 13, and causing the liquid to be blocked at the opening 13. The surface of the spoke 17 forms a shielding portion 171 extending laterally to the top of the opening 13 to horizontally block the liquid flowing into the inside of the atomizing disk 10, prevent the liquid from flowing from the opening 13 into the distribution tube 14, increase the flow rate of the liquid flowing to the upper guide rib 11, and then ensure that the liquid can flow evenly to the upper guide rib 11 and the lower guide rib 12, and ensure the final atomization effect.

[0057] Ginseng Fig.10As shown, the diameter d1 of the spoke 17 near the pivot portion 16 is greater than or equal to a first preset value (e.g., 1 mm), thereby ensuring a relatively large space between the openings 13 to improve the strength of the disk body 13. The diameter of the opening 13 at the same distance from the central rotation axis A along its radial direction and the spoke width of the spoke 17 are less than or equal to a second preset value, and the same distance from the central rotation axis A along its radial direction refers to the positions where the same circle cuts the corresponding openings 13 and spokes 17. For example, a circle O is made as an auxiliary line with the center of the disk body 30, and two endpoints are formed on both sides of the opening 13 and the spokes 17, respectively. The distance d2 between the two endpoints formed by the opening 13 (i.e., point c1 and point c2) and the distance d3 between the two endpoints formed by the spokes 17 (i.e., point c2 and point c3) are less than or equal to the second preset value (e.g., 1 mm), and are preferably 0, i.e., d2=d3, to ensure that the liquid can flow evenly to the upper guide rib 11 and the lower guide rib 12, and to ensure the final atomization effect. The longitudinal thickness of the opening 13 is greater than or equal to the third preset value (e.g., 1 mm) to improve the strength of the opening 13, prevent the disk body 30 from breaking, and increase the service life of the atomizing disk 10. The outlet spacing at the edge of two adjacent upper guide ribs 11 located in the outermost circle (i.e., the spacing d4 of the upper guide groove 112b away from the pivot 16) and the outlet spacing at the edge of two adjacent lower guide ribs 12 located in the outermost circle (i.e., the spacing d5 of the lower guide groove 122b away from the pivot 16) are both greater than or equal to the fourth preset value (e.g., 1 mm) to ensure the liquid output and the atomization effect. The spacing between the upper guide rib 11 and the lower guide rib 12 is greater than or equal to the seventh preset value (e.g., 1 mm) to avoid the problem that the liquids generated by the atomization of the upper guide rib 11 and the lower guide rib 12 are adhered together and cause the liquid particles to become larger, thereby ensuring the final atomization effect.

[0058] Based on the aforementioned disclosed atomizing device, this embodiment also discloses an operating device. The operating device includes an operating body (not shown) and an atomizing device 100 connected to the operating body; wherein the operating body includes aerial operating equipment, ground operating equipment or water surface operating equipment. The aforementioned aerial operating equipment may be a drone, and the atomizing device 100 may be specifically installed below (or on the side) of the drone; the aforementioned ground operating equipment may be a vehicle traveling on the roadside (or for plant protection) on land, and the atomizing device 100 may be mounted on the side, front or tail of the vehicle; the aforementioned water surface operating equipment may be a fully automatic water surface robot sailing on the water surface, and the atomizing device 100 may be mounted on the side of the fully automatic water surface robot.

[0059] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the utility model. They are not intended to limit the protection scope of the utility model. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the utility model should be included in the protection scope of the utility model.

[0060] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An atomizing disk, characterized in that: include: A disk body, wherein one longitudinal side of the disk body is constructed from inside to outside with at least two circles of upper guide ribs that are evenly spaced and linear, a first spreading annular surface is formed between two adjacent circles of upper guide ribs, the disk body is rotated to form a central rotation axis, the plane where the upper guide ribs are located intersects with the central rotation axis, and the center of each circle of the upper guide ribs on the disk body is located on the central rotation axis, the upper guide ribs are convexly arranged on the surface of the disk body along the longitudinal direction and are inclined relative to the disk body, and the angle formed by the plane where the upper guide ribs are located along the convex direction and the plane where the disk body is located is greater than or equal to 45 degrees and less than or equal to 135 degrees.

2. The atomizing disk according to claim 1, characterized in that: At least two circles of lower-layer guide ribs evenly spaced from the inside to the outside are constructed on one side of the disk body facing away from the upper-layer guide ribs in the longitudinal direction, a second spreading annular surface is formed between two adjacent circles of lower-layer guide ribs, at least one opening penetrating downward through the disk body is formed in the enclosed area of ​​the upper-layer guide ribs, a distribution cylinder connected to the opening is formed at the bottom of the disk body, at least one liquid outlet connected to the opening and conveying liquid to the lower-layer guide ribs is formed laterally of the distribution cylinder, and the liquid outlet is formed on the radial inner side of the lower-layer guide ribs; The first spreading annular surface and the second spreading annular surface are both flat surfaces, and the enclosed area is the inner peripheral area of ​​the innermost circle upper layer of guide ribs or the outer peripheral area of ​​the first spreading annular surface or the outermost circle upper layer of guide ribs.

3. The atomizing disk according to claim 2, characterized in that: The lower guide ribs are in a straight line shape, the plane where the lower guide ribs are located intersects with the central rotation axis, and the centers of each circle of the lower guide ribs on the disk body are located on the central rotation axis, the lower guide ribs are protruded longitudinally on the surface of the disk body 30 and are inclined relative to the disk body, and the angle formed by the plane where the lower guide ribs are located along the protruding direction and the plane where the disk body is located is greater than or equal to 45 degrees and less than or equal to 135 degrees.

4. The atomizing disk according to claim 2, characterized in that: An annular bottom plate covering the lower guide rib is sleeved on the outer side of the distribution tube, and the annular bottom plate extends radially inward to form a supporting ring that at least partially surrounds the bottom of the distribution tube.

5. The atomizing disk according to claim 4, characterized in that: A pivot portion having a through hole is formed on the radial inner side of the disk body, the distribution cylinder is formed on the peripheral side of the pivot portion, the disk body is driven by the pivot portion to rotate to form the central rotation axis, and the atomizing disk also includes: an annular top plate coaxially arranged above the disk body and having an opening, the annular top plate covers the upper guide rib, and the pivot portion extends longitudinally into the opening to define an annular liquid inlet for liquid to flow into the disk body.

6. The atomizing disk according to claim 5, characterized in that: The arrangement density of the upper guide ribs located on the inner ring is less than that of the upper guide ribs located on the outer ring, the annular top plate at least covers the upper guide ribs located on the innermost ring, and the arrangement density of the lower guide ribs located on the inner ring is less than that of the lower guide ribs located on the outer ring.

7. The atomizing disk according to claim 6, characterized in that: Two adjacent upper guide ribs form an upper guide groove that gradually expands from the inside to the outside, and the ratio of the diameter of the upper guide groove located in the inner circle to the diameter of the upper guide groove located in the outer circle is greater than or equal to 1.5; Two adjacent lower guide ribs form a lower guide groove that gradually expands from the inside to the outside, and the ratio of the diameter of the lower guide groove located in the inner circle to the diameter of the lower guide groove located in the outer circle is greater than or equal to 1.5; The upper guide rib is laterally provided with a plurality of first protrusions extending into the upper guide groove, and the lower guide rib is laterally provided with a plurality of second protrusions extending into the lower guide groove.

8. The atomizing disk according to claim 5, characterized in that: The openings are configured as a plurality and are evenly spaced around the pivot portion, with spokes formed between two adjacent openings. The surface contour of the opening is gradually expanding from the inside to the outside, the side contour of the opening is gradually expanding from top to bottom along the longitudinal direction, and the spoke surface forms a shielding portion that extends laterally to above the opening.

9. An atomizing device, characterized in that: include: An atomizing disk as claimed in any one of claims 1 to 8, a liquid inlet disk arranged on the top of the atomizing disk to transport liquid to the atomizing disk, and a driving assembly for driving the atomizing disk to rotate axially.

10. An operating device, characterized in that: include: An operating body, an atomizing device as claimed in claim 9 connected to the operating body; wherein the operating body comprises an aerial operating equipment, a ground operating equipment or a water surface operating equipment.

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