Atomizing disc, atomizing device and operation equipment
By designing gradually expanding upper and lower guide rib structures on the atomizing disc, combined with the tearing effect of the auxiliary disc, efficient atomization and uniform distribution of liquid are achieved, solving the problem of poor atomization effect of existing atomizing discs and improving atomization efficiency and mist output.
Patent Information
- Application Number
- CN202520634114.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-08-27
AI Technical Summary
Most existing atomizing discs are spiral-shaped and continuous, atomizing the liquid only through a ring of strip ribs, resulting in poor atomization effect.
Design an atomizing disc with multiple upper and lower guide ribs constructed on both sides of the disc's longitudinal direction. Adjacent upper and lower guide ribs form a gradually expanding guide groove. The liquid is atomized through the upper and lower guide ribs respectively, and the droplets are further torn apart by an auxiliary disc.
It improves atomization efficiency and mist output, solves the problem of poor atomization effect, effectively prevents liquid blockage, and ensures the uniformity and stability of atomization effect.
Smart Images

Figure CN223945891U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model discloses a utility model patent application for the utility model patent application with the application date of August 27, 2024, the application number is 2024220821965, and the name is "a fogging disc, atomization device and operation equipment".The utility model relates to atomization device technical field, especially, a kind of fogging disc, atomization device and operation equipment. BACKGROUND
[0002] Atomization device aims at tearing liquid (for example, medicine liquid or water etc.) into tiny fog droplets by nozzle or high-speed airflow to carry out spraying operation to crops.Liquid is generally scattered by strip rib arranged on the surface of atomization disc contained in atomization device during atomization, and flies away from atomization device at the edge of atomization disc, and then falls to crops under the action of gravity.The strip rib on the surface of existing atomization disc is mostly spiral, and is continuous and uninterrupted, so that liquid is atomized by only one circle of strip rib, and there is the problem of poor atomization effect.Although the existing technology also mentions segmented strip rib, due to the specific structure of strip rib, there is also the problem of poor atomization effect.
[0003] Therefore, it is necessary to improve the atomization disc in the prior art to solve the above problems. SUMMARY
[0004] The utility model discloses a utility model patent application for the utility model patent application with the application date of August 27, 2024, the application number is 2024220821965, and the name is "a fogging disc, atomization device and operation equipment".The utility model relates to atomization device technical field, especially, a kind of fogging disc, atomization device and operation equipment.
[0005] To achieve the above-mentioned purpose, in the first aspect, the utility model provides a kind of atomization disc, comprising:
[0006] Disc body, the disc body longitudinal side is structured with multiple upper layer flow guide ribs, the disc body longitudinal side away from the multiple upper layer flow guide ribs is structured with multiple lower layer flow guide ribs, to atomize liquid by the upper layer flow guide rib, the lower layer flow guide rib respectively;
[0007] Adjacent two upper layer flow guide ribs form upper layer flow guide groove, and adjacent two lower layer flow guide ribs form lower layer flow guide groove, and the upper layer flow guide groove, the lower layer flow guide groove are all gradually expanded from inside to outside.
[0008] As a further improvement of the utility model,
[0009] The upper layer flow guide rib is along longitudinal direction and is arranged on the surface of the disc body, and the angle formed by the plane along the protruding direction of the upper layer flow guide rib and the plane of the disc body is greater than or equal to 45 degrees and less than or equal to 135 degrees;And / or,
[0010] The lower layer flow guide rib is protruded along a longitudinal direction on the surface of the disc body, and an included angle formed between a plane along the protruding direction of the lower layer flow guide rib and a plane where the disc body is located is greater than or equal to 45 degrees and less than or equal to 135 degrees.
[0011] As a further improvement of the utility model,
[0012] The plurality of upper layer flow guide ribs are evenly arranged at intervals and are arranged into at least two circles from inside to outside, and a first spread torus is formed between the upper layer flow guide rib in the inner circle and the upper layer flow guide rib in the outer circle.
[0013] The plurality of lower layer flow guide ribs are evenly arranged at intervals and are arranged into at least two circles from inside to outside, and a second spread torus is formed between the lower layer flow guide rib in the inner circle and the lower layer flow guide rib in the outer circle.
[0014] As a further improvement of the utility model, an annular top disc is covered on the upper layer flow guide rib, and an annular bottom disc is covered on the lower layer flow guide rib.
[0015] The upper layer flow guide rib and the lower layer flow guide rib are both linear and are arranged on the radius line of the disc body.
[0016] As a further improvement of the utility model,
[0017] The upper layer flow guide rib forms a closed area, the closed area forms at least one opening penetrating downward through the disc body, and a distribution cylinder communicating with the opening is further formed at the bottom of the disc body.
[0018] The distribution cylinder forms at least one liquid outlet communicating with the opening and conveying liquid to the lower layer flow guide rib.
[0019] As a further improvement of the utility model,
[0020] The liquid outlet is formed on the radially inner side of the lower layer flow guide rib, a pivoting part with a through hole is formed on the radially inner side of the disc body, and the distribution cylinder is formed on the circumferential side of the pivoting part.
[0021] The annular bottom disc is sleeved on the outer side of the distribution cylinder, and the annular bottom disc extends radially inward to form a bearing ring at least partially enclosing the bottom of the distribution cylinder.
[0022] As a further improvement of the utility model, the spacing between the upper layer flow guide rib and the lower layer flow guide rib is greater than or equal to a seventh preset value.
[0023] The outlet spacing at the edge of the adjacent two upper layer flow guide ribs and the outlet spacing at the edge of the adjacent two lower layer flow guide ribs are both greater than or equal to a fourth preset value. Secondly, based on the same invention idea, the utility model also discloses an atomizing device, which comprises:
[0024] The atomizing disc according to any one of the first aspect.
[0025] As a further improvement of the present application, an auxiliary disc is coaxially arranged at the bottom of the atomizing disc, and a plurality of columns are uniformly arranged around the auxiliary disc, and the extension direction of each column is parallel to the axial direction of the disc body.
[0026] In a third aspect, based on the same inventive concept, the present application further discloses an operation equipment, comprising:
[0027] The operation equipment, and the atomizing device according to the second aspect connected to the operation equipment; wherein the operation equipment comprises an aerial operation equipment, a ground operation equipment or a water surface operation equipment.
[0028] Compared with the prior art, the present application has the following beneficial effects:
[0029] In the atomizing disc, a plurality of upper layer flow guide ribs and a plurality of lower layer flow guide ribs are arranged on the two longitudinal sides of the disc body, respectively, adjacent two upper layer flow guide ribs form an upper layer flow guide groove, adjacent two lower layer flow guide ribs form a lower layer flow guide groove, and the upper layer flow guide groove and the lower layer flow guide groove are gradually expanded from inside to outside. At the same time, the liquid is divided into two parts, and the liquid is torn into tiny droplets by the upper layer flow guide ribs and the lower layer flow guide ribs, respectively, so that the liquid can be atomized by the upper layer flow guide ribs and the lower layer flow guide ribs at the same time, thereby improving the atomization efficiency of the atomizing disc. BRIEF DESCRIPTION OF DRAWINGS
[0030] Figure 1 A perspective view of the atomizing device from a certain angle of view is shown in the present application.
[0031] Figure 2 A perspective view of the atomizing device from a certain angle of view is shown in the present application. Figure 1 A perspective view of the atomizing device from a certain angle of view is shown in the present application.
[0032] Figure 3 A perspective view of the atomizing disc from a certain angle of view is shown in the present application.
[0033] Figure 4 A perspective view of the atomizing disc from another angle of view is shown in the present application.
[0034] Figure 5 A perspective view of the disc body from a certain angle of view is shown in the present application.
[0035] Figure 6 A perspective view of the disc body from another angle of view is shown in the present application.
[0036] Figure 7 A perspective view of the auxiliary disc from a certain angle of view is shown in the present application.
[0037] Figure 8 is a perspective view of the annular base from one viewing angle;
[0038] Figure 9 is a schematic view of the upper flow guide rib being arranged obliquely relative to the base body;
[0039] Figure 10 is a top view of the base body;
[0040] Figure 11 is a bottom view of the base body. DETAILED DESCRIPTION
[0041] The utility model will be explained in detail in combination with each embodiment shown in the drawings, but it should be explained that these embodiments are not the limitation of the utility model, and the equivalent transformation or substitution of function, method or structure made by the ordinary skilled in the art according to these embodiments all belong to the protection scope of the utility model.
[0042] It should be understood that in the present application, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the technical solution and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the technical solution.
[0043] It should be noted that in the present application, "longitudinal" refers to the direction in which the Y-axis shown in the drawings is located, and "transverse" refers to the direction along the X-axis shown in the drawings. Figure 1 Figure 1
[0044] Reference is made to Figures 1 to 11 The utility model discloses a kind of atomization disc 10, atomization device 100 and the specific implementation of operating equipment. The atomization disc 10 is specifically assembled in atomization device 100, and atomization disc 10 can be considered as a component constituting atomization device 100, and atomization device 100 can adopt different atomization mode to atomize liquid medicine (i.e. a lower concept of liquid). For example, atomization device 100 can adopt centrifugal atomization or pressure atomization etc., in the following description, with atomization device 100 adopting centrifugal atomization mode to atomize liquid as an example to be demonstrated, and specifically by the driving assembly 60 contained by atomization device 100, atomization disc 10 is driven to rotate around the axis of atomization disc 10, liquid medicine is flowed to the edge of atomization disc 10 under the action of centrifugal force, and liquid is torn into tiny mist droplets by flow guide rib (including the following upper flow guide rib 11 and / or lower flow guide rib 12), based on this, spray operation is carried out on crops.
[0045] Referring to Figure 2 As shown, atomization device 100 includes: atomization disc 10, liquid inlet disc 50 arranged at the top of atomization disc 10 to deliver liquid to atomization disc 10, and driving assembly 60 for driving atomization disc 10 to rotate around the axis of atomization disc 10. Liquid is delivered to atomization disc 10 by liquid inlet disc 50, and atomization disc 10 is driven to rotate around the axis of atomization disc 10 by driving assembly 60, liquid in atomization disc 10 is flowed to the edge of atomization disc 10 under the action of centrifugal force, and torn into tiny mist droplets by flow guide rib (i.e. upper flow guide rib 11 and / or lower flow guide rib 12) constructed inside atomization disc 10 during the flowing process, and then flies away from atomization disc 10.
[0046] In order to further ensure the atomization effect of atomization device 100, referring to Figure 1 As shown, atomization device 100 further includes: auxiliary disc 20 coaxially arranged at the bottom of atomization disc 10, a plurality of columns 21 are uniformly arranged in the circumferential direction of auxiliary disc 20, column 21 extends longitudinally to the outer peripheral edge of atomization disc 10, and the extension direction of column 21 is parallel to the axis of atomization disc 10. Liquid is torn into tiny mist droplets by flow guide rib (i.e. upper flow guide rib 11 and / or lower flow guide rib 12) constructed inside atomization disc 10 to realize first atomization of liquid, when mist droplets flow out from the edge of atomization disc 10, mist droplets are torn into smaller mist droplets again by column 21 arranged in the circumferential direction of auxiliary disc 20 to realize second atomization of liquid, and column 21 can also tear liquid that is not torn by atomization disc 10 into tiny mist droplets to reduce the size of liquid particles, thereby further ensuring the atomization effect of atomization device 100. In the utility model, atomization device 100 can only include atomization disc 10, liquid inlet disc 50 and driving assembly 60 (i.e. Figure 2The part of the atomization device 100 shown in the sectional view), it can also contain the atomization disc 10, the liquid inlet disc 50, the driving assembly 60 and the auxiliary disc 20 (namely, Figure 1 The part of the atomization device 100 shown in the sectional view), it can also contain the atomization disc 10, the liquid inlet disc 50, the driving assembly 60 and the auxiliary disc 20 (namely,
[0047] Referring to Figure 3 As shown, the driving assembly 60 extends a driving shaft (not shown) at the bottom, the radial inner side of the disc body 30 contained in the atomization disc 10 forms a pivot part 16 with a through hole 161, the disc body 30 is sleeved outside the driving shaft through the through hole 161 formed by the pivot part 16, and the disc body 30 is driven to rotate by the pivot part 16 to form a central rotation axis A. The driving shaft is driven to rotate by the driving assembly 60 (namely, rotates around the central rotation axis A), so as to drive the pivot part 16 sleeved outside the driving shaft to rotate around the central rotation axis A, and then drive the disc body 30 to rotate around the central rotation axis A by the pivot part 16. As for the specific assembly mode of the disc body 30 and the driving shaft, the disc body 30 can be fixedly sleeved outside the driving shaft, in which case the shape of the through hole 161 is not limited; or the disc body 30 can be movably sleeved outside the driving shaft, in which case the through hole 161 is limited to a non-standard circle, the inner wall of the through hole 161 is in close contact with the outer side of the driving shaft, and the disc body 30 is prevented from rotating relative to the driving shaft, as long as the disc body 30 can be driven to rotate around the central rotation axis A by the driving assembly 60, which is not limited in the embodiment.
[0048] Similarly, referring to Figure 7 As shown, the radial inner side of the auxiliary disc 20 forms a fixed part 22 with a through hole 221, and the driving shaft (not shown) extends a driving core (not shown) outwardly, and the auxiliary disc 20 is sleeved outside the driving core through the through hole 221 formed by the fixed part 22. In the utility model, the auxiliary disc 20 can rotate relative to the driving assembly 60, or can remain stationary relative to the driving assembly 60. Specifically, the driving shaft and the driving core can be driven to rotate around the central rotation axis A by the driving assembly 60, so as to drive the disc body 30 to rotate around the central rotation axis A by the driving shaft, and drive the auxiliary disc 20 to rotate around the central rotation axis A by the driving core. As for the rotating direction and rotating speed of the two, they can rotate in the same direction, or can rotate in opposite directions, can have the same speed, or can have different speeds, which is not limited in the embodiment; or only the driving shaft can be driven to rotate around the central rotation axis A by the driving assembly 60, so as to drive the disc body 30 to rotate around the central rotation axis A by the driving shaft, while the driving core remains stationary, and the auxiliary disc 20 remains stationary. As for the specific assembly mode of the auxiliary disc 20 and the driving core, it is similar to the specific assembly mode of the disc body 30 and the driving shaft, which will not be described herein.
[0049] Referring to Figure 3 With Figure 5As shown, the atomizing disc 10 comprises a disc body 30, at least two circles of upper flow guide ribs 11 are arranged on one longitudinal side of the disc body 30 in a straight line, a first spreading torus 111 is formed between two adjacent circles of the upper flow guide ribs 11, the disc body 30 rotates to form a central rotation axis A, the plane where the upper flow guide ribs 11 are located intersects the central rotation axis A, and the circle center of each circle of the upper flow guide ribs 11 on the disc body 30 is located on the central rotation axis A, and the upper flow guide ribs 11 are longitudinally arranged on the surface of the disc body 30 and are arranged obliquely relative to the disc body 30, and the included angle between the plane where the upper flow guide ribs 11 are arranged and the plane where the disc body 30 is arranged is greater than or equal to 45 degrees and less than or equal to 135 degrees.
[0050] It should be noted that the upper flow guide ribs 11 are in a straight line, the plane where the upper flow guide ribs 11 are located intersects the central rotation axis A, and the circle center of each circle of the upper flow guide ribs 11 on the disc body 30 is located on the central rotation axis A, in other words, the upper flow guide ribs 11 are arranged on the radius line of the disc body 30, and the upper flow guide ribs 11 are arranged in a gradually expanding manner from the center of the disc body 30, so as to ensure the uniformity of the upper flow guide ribs 11 at different positions in dispersing the liquid flowing on the plane where the disc body 30 is located, and further ensure the final atomizing effect. Meanwhile, the upper flow guide ribs 11 are arranged obliquely relative to the disc body 30 along the direction where the upper flow guide ribs 11 are arranged, and the upper flow guide ribs 11 are arranged on the plane where the upper flow guide ribs 11 are arranged and the plane where the disc body 30 is arranged, and the included angle between the plane where the upper flow guide ribs 11 are arranged and the plane where the disc body 30 is arranged is greater than or equal to 45 degrees and less than or equal to 135 degrees. Figure 9 As shown, the upper flow guide ribs 11 are exemplarily described, the plane where the disc body 30 is located is denoted as m1, the plane where the upper flow guide ribs 11 are located is denoted as m2, n1 is a plane arranged at 45 degrees relative to m1, n2 is a plane arranged at 135 degrees relative to m1, m2 can be arranged within the range formed by n1 and n2, and preferably, the included angle between the plane where the upper flow guide ribs 11 are located and the plane where the disc body 30 is located is 90 degrees. Liquid film is generated during the flowing of the liquid on the surface of the disc body 30, and the liquid film is pushed and accelerated by the upper flow guide ribs 11 and is accumulated upward along the upper flow guide ribs 11, so as to ensure that the liquid film is not completely accumulated on the bottom side of the upper flow guide ribs 11 or on the top side of the upper flow guide ribs 11 by arranging the lower flow guide ribs 11 obliquely relative to the disc body 30, thereby realizing the uniformity of the liquid distribution and increasing the uniformity of the liquid film spreading, and further ensuring the final atomizing effect, and finally solving the problem of poor atomizing effect in the prior art although a segmented strip rib is used.
[0051] In addition, a first spreading torus 111 is formed between two adjacent circles of the upper flow guide ribs 11, so as to ensure the uniformity of the liquid film spreading on the disc body 30. Figure 10The upper layer flow guide ribs 11 are configured in two circles. The upper layer flow guide ribs 11 in the inner circle are the upper layer flow guide ribs 11a, and the upper layer flow guide ribs 11 in the outer circle are the upper layer flow guide ribs 11b. The first spread annular surface 111 is formed between the upper layer flow guide ribs 11a and the upper layer flow guide ribs 11b. When the liquid flows on the surface of the disc body 30, the liquid is first atomized by the upper layer flow guide ribs 11a, then the liquid is uniformly distributed by the first spread annular surface 111, and then the liquid is secondly atomized by the upper layer flow guide ribs 11b to ensure the uniformity of the atomization of the liquid, so as to ensure the atomization effect of the atomization disc 10, and finally solve the problem that the existing atomization disc is mostly spiral and continuous, and the liquid is only atomized by one circle of strip-shaped ribs, which results in poor atomization effect.
[0052] In one embodiment, the atomization disc 10 comprises a disc body 30 and a plurality of upper layer flow guide ribs 11 arranged on the disc body 30. Figure 4 The disc body 30 is configured with at least two circles of lower layer flow guide ribs 12 arranged uniformly and spaced apart from each other from the inside to the outside on the side of the disc body 30 which is longitudinally away from the upper layer flow guide ribs 11, that is, the upper layer flow guide ribs 11 and the lower layer flow guide ribs 12 are respectively arranged on the two longitudinal sides of the disc body 30. Figure 6 As shown, the disc body 30 is configured with at least two circles of lower layer flow guide ribs 12 arranged uniformly and spaced apart from each other from the inside to the outside on the side of the disc body 30 which is longitudinally away from the upper layer flow guide ribs 11, that is, the upper layer flow guide ribs 11 and the lower layer flow guide ribs 12 are respectively arranged on the two longitudinal sides of the disc body 30. The second spread annular surface 121 is formed between the two adjacent circles of the lower layer flow guide ribs 12. The first spread annular surface 111 and the second spread annular surface 121 are both flat surfaces. At least one opening 13 is formed in the enclosed area of the upper layer flow guide ribs 11 and penetrates the disc body 30 downward. The distribution cylinder 14 is protruded from the bottom of the disc body 30 and communicates with the opening 13. At least one liquid outlet 141 is formed on the side of the distribution cylinder 14 and communicates with the opening 13 and supplies the liquid to the lower layer flow guide ribs 12. The liquid outlet 141 is formed on the radially inner side of the lower layer flow guide ribs 12. The liquid can penetrate the disc body 30 through the opening 13 and flow into the distribution cylinder 14, and then flow to the lower layer flow guide ribs 12 through the liquid outlet 141 formed on the side of the distribution cylinder 14, so as to be atomized by the lower layer flow guide ribs 12.
[0053] In the utility model, liquid can be torn into mist droplets with tiny particle size only by the upper layer of flow guide ribs 11, liquid can be torn into mist droplets with tiny particle size only by the lower layer of flow guide ribs 12, liquid can be divided into two parts, one part of liquid is torn into mist droplets with tiny particle size by the upper layer of flow guide ribs 11, the other part of liquid flows into the distribution cylinder 14 from the opening 13 and flows to the lower layer of flow guide ribs 12 through the liquid outlet 141 arranged on the side of the distribution cylinder 14, and the other part of liquid is torn into mist droplets with tiny particle size by the lower layer of flow guide ribs 12, thereby realizing the rapid atomization of liquid with large flow rate, and the embodiment is not limited in this regard. Preferably, liquid is divided into two parts, and liquid is torn into mist droplets with tiny particle size by the upper layer of flow guide ribs 11 and the lower layer of flow guide ribs 12 respectively, thereby liquid can be atomized by the upper layer of flow guide ribs 11 and the lower layer of flow guide ribs 12 simultaneously, so that the atomization efficiency of the atomization disc 10 is improved, the flow rate of liquid can be increased based on this, thereby the atomization amount of the atomization disc 10 is improved, and the improvement of the atomization efficiency can also effectively prevent the liquid from being blocked when the flow rate is large, thereby ensuring the atomization effect of the atomization disc 10, and finally solving the problem that the atomization efficiency of the existing atomization disc is not high due to the limitation of the design, and thereby the problem that the atomization amount and the atomization effect cannot be considered simultaneously exists.
[0054] It should be noted that the lower layer of flow guide ribs 12 is in a straight line shape, the plane where the lower layer of flow guide ribs 12 is located intersects the central rotation axis A, and the circle centers of the lower layer of flow guide ribs 12 on the disc body 30 are located on the central rotation axis A, in other words, the lower layer of flow guide ribs 12 is arranged on the radius line of the disc body 30, thereby the lower layer of flow guide ribs 12 is arranged in a gradually expanding manner from the center of the disc body 30, so as to ensure the uniformity of the liquid flowing at different positions being scattered by the lower layer of flow guide ribs 11 on the plane of the disc body 30, thereby ensuring the final atomization effect. Similarly, the lower layer of flow guide ribs 12 is similar to the upper layer of flow guide ribs 11, the lower layer of flow guide ribs 12 is longitudinally arranged on the surface of the disc body 30 and is arranged in an inclined manner relative to the disc body 30, and the angle formed between the plane where the lower layer of flow guide ribs 12 is arranged (at this time, it refers to the plane where a single lower layer of flow guide ribs 12 is arranged) and the plane of the disc body 30 is greater than or equal to 45 degrees and less than or equal to 135 degrees, so as to realize the 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 layer of flow guide ribs 12, reference can be made to the aforementioned inclined arrangement of the upper layer of flow guide ribs 11 relative to the disc body 30, which will not be described herein again. Preferably, the angle formed between the plane where the lower layer of flow guide ribs 12 is arranged and the plane of the disc body 30 is 90 degrees.
[0055] Referring to Figure 6 With Figure 8As shown in the figure, a dispensing cylinder 14 is formed on the circumferential side of a pivoting portion 16. An annular chassis 15 that covers the lower-layer diversion ribs 12 is sleeved outside the dispensing cylinder 14 to guide the liquid flowing out of the liquid outlet 141 to the lower-layer diversion ribs 12. The annular chassis 15 extends radially inwards to form a holding ring 151 that at least partially encloses the bottom of the dispensing cylinder 14. The liquid flows into the interior of the atomization disc 10 from the annular liquid inlet 51. Part of the liquid flows into the dispensing cylinder 14 from the opening 13 and flows to the lower-layer diversion ribs 12 through the liquid outlet 141 on the side of the dispensing cylinder 14. At the same time, the liquid flowing out of the liquid outlet 141 is completely guided to the lower-layer diversion ribs 12 through the annular chassis 15 to prevent the liquid from falling downward from the atomization disc 10 under the influence of its gravity when flowing out of the liquid outlet 141, so as to ensure that the liquid flowing out of the liquid outlet 141 can all flow to the lower-layer diversion ribs 12 and be torn into fine droplets with a small particle size by the lower-layer diversion ribs 12, thereby ensuring the final atomization effect. Since the annular chassis 15 is sleeved outside the dispensing cylinder 14, in order to prevent the liquid from flowing out of the gap formed between the annular chassis 15 and the dispensing cylinder 14, the annular chassis 15 is arranged to at least partially enclose the bottom of the dispensing cylinder 14 (that is, the aforementioned annular chassis 15 extends radially inwards to form a holding ring 151 that at least partially encloses the bottom of the dispensing cylinder 14). The holding ring 151 at least partially encloses the bottom of the dispensing cylinder 14, thereby ensuring that the liquid flowing out of the liquid outlet 141 all flows to the lower-layer diversion ribs 12 under the guiding action of the annular chassis 15, thereby preventing the waste of liquid and increasing the amount of mist output by the atomization disc 10, and thus ensuring the final atomization effect.
[0056] Refer Figure 1 to Figure 3 As shown in the figure, refer Figure 1 to Figure 3 As shown in the figure, the atomization disc 10 further includes: an annular top disc 40 coaxially arranged above the disc body 30 and having an opening (not marked). The annular top disc 40 covers the upper-layer diversion ribs 11, and the pivoting portion 16 extends longitudinally into the opening to define an annular liquid inlet 51 for the liquid to flow into the interior of the disc body 30. A liquid inlet disc 50 arranged on the top of the atomization disc 10 is used for placing the liquid, and an annular liquid outlet 52 extending into the annular liquid inlet 51 is formed at the bottom of the liquid inlet disc 50. A liquid inlet 53 for delivering the liquid to the liquid inlet disc 50 is formed on the side of the liquid inlet disc 50. The liquid enters the liquid inlet disc 50 from the liquid inlet 53 and flows out from the annular liquid outlet 52, and then flows into the atomization disc 10 through the annular liquid inlet 51. After the liquid flows into the atomization disc 10, due to the annular top disc 40 covering the upper-layer diversion ribs 11, it is stably placed inside the atomization disc 10 under the restricting action of the annular top disc 40 to prevent the liquid from splashing when flowing into the atomization disc 10.
[0057] To further ensure the atomization effect (i.e. the dispersing effect) of the flow guide ribs (i.e. the upper flow guide ribs 11 and / or the lower flow guide ribs 12) on the liquid, the upper flow guide ribs 11 are transversely provided with a plurality of first protrusions 113 extending into the upper flow guide grooves 112 described below, and the lower flow guide ribs 12 are transversely provided with a plurality of second protrusions 123 extending into the lower flow guide grooves 122 described below. Thus, when the liquid flows on the upper flow guide ribs 11, the liquid can be dispersed again by the first protrusions 113 to reduce the size of the liquid particles on the upper layer of the disc body 30, and similarly, when the liquid flows on the lower flow guide ribs 12, the liquid can be dispersed again by the second protrusions 123 to reduce the size of the liquid particles on the lower layer of the disc body 30, thereby ensuring the atomization effect of the atomization disc 10.
[0058] It should be noted that the upper flow guide ribs 11 are configured in at least two circles from inside to outside, and the first spread annulus 111 is formed between the two adjacent upper flow guide ribs 11. The enclosed area is the inner circumferential area of the innermost circle of the upper flow guide ribs 11, or the first spread annulus 111, or the outer circumferential area of the outermost circle of the upper flow guide ribs 11. Figure 10 The upper flow guide ribs 11 are configured in two circles from inside to outside on the upper surface of the disc body 30 as an exemplary description. The first spread annulus 111 is formed between the upper flow guide ribs 11 in the inner circle (i.e. the upper flow guide ribs 11a) and the upper flow guide ribs 11 in the outer circle (i.e. the upper flow guide ribs 11b). When the enclosed area is the inner circumferential area of the upper flow guide ribs 11a, the liquid is divided into two parts at the opening 13, one part of the liquid flows to the upper flow guide ribs 11a for the first atomization, and then flows to the upper flow guide ribs 11b through the first spread annulus 111 for the second atomization, and the other part of the liquid flows to the lower flow guide ribs 12 from the opening for atomization. When the enclosed area is the first spread annulus 111, the liquid first flows to the upper flow guide ribs 11a for the first atomization, and then is divided into two parts at the opening 13, one part of the liquid flows to the upper flow guide ribs 11b for the second atomization, and the other part of the liquid flows to the lower flow guide ribs 12 from the opening for the second atomization. When the enclosed area is the outer circumferential area of the upper flow guide ribs 11b, the liquid first flows to the upper flow guide ribs 11a for the first atomization, and then flows to the upper flow guide ribs 11b through the first spread annulus 111 for the second atomization, and then is divided into two parts at the opening 13, one part of the liquid flies away from the atomization disc 10 from the upper surface of the disc body 30, and the other part of the liquid flows to the lower flow guide ribs 12 from the opening 13 for the third atomization.
[0059] Similarly, the lower flow guide ribs 12 are configured in at least two circles from inside to outside, and the second spread annulus 121 is formed between the two adjacent lower flow guide ribs 12.Figure 11 Taking the example where two circles of lower-layer diversion ribs 12 are arranged from the inside to the outside on the lower surface of the disk body 30 as shown, a second spreading ring surface 121 is formed between the lower-layer diversion ribs 12 in the inner circle (i.e., the lower-layer diversion rib 12a) and the lower-layer diversion ribs 12 in the outer circle (i.e., the lower-layer diversion rib 12b). Liquid flows into the distribution cylinder 14 from the opening 13 and flows to the lower-layer diversion rib 12a through the liquid outlet 141 on the side of the distribution cylinder 14 for the first atomization, and then flows to the lower-layer diversion rib 12b through the second spreading ring surface 121 for the second atomization.
[0060] Preferably, the upper-layer diversion ribs 11 are arranged in two circles from the inside to the outside (i.e., the aforementioned upper-layer diversion rib 11a and the upper-layer diversion rib 11b), and the enclosed area is the inner peripheral area of the upper-layer diversion rib 11 in the inner circle (i.e., the upper-layer diversion rib 11a), and the lower-layer diversion ribs 12 are arranged in two circles from the inside to the outside (i.e., the aforementioned lower-layer diversion rib 12a and the lower-layer diversion rib 12b). Based on this, the liquid flows out from the annular liquid outlet 52 formed at the bottom of the liquid inlet disk 50 and flows into the atomization disk 10 from the annular liquid inlet 51. The liquid is divided into two parts (i.e., shunted) at the opening 13. One part of the liquid flows to the upper-layer diversion rib 11a for the first atomization, and then flows to the upper-layer diversion rib 11b through the first spreading ring surface 111 for the second atomization. The other part of the liquid flows to the lower-layer diversion rib 12a for the first atomization, and then flows to the lower-layer diversion rib 12b through the second spreading ring surface 121 for the second atomization. Thus, when the liquid flow rate is large, the liquid is shunted through the opening 13 to prevent liquid blockage, and the shunted liquid is atomized by the upper-layer diversion ribs 11 and the lower-layer diversion ribs 12 respectively to ensure the atomization efficiency and effectively ensure the fog output of the atomization disk 10, thereby ensuring the final atomization effect.
[0061] Refer Figure 5 to Figure 10 As shown, the arrangement density of the upper-layer diversion ribs 11 in the inner circle is less than that of the upper-layer diversion ribs 11 in the outer circle, and two adjacent upper-layer diversion ribs 11 form an upper-layer diversion groove 112 that gradually expands from the inside to the outside. Taking Figure 10Taking the arrangement shown as an example, the arrangement density of the upper guide ribs 11a is less than that of the upper guide ribs 11b. An upper guide channel 112a is formed between two adjacent upper guide ribs 11a, and an upper guide channel 112b is formed between two adjacent upper guide ribs 11b. The liquid reaches a first velocity a1 when passing through the upper guide channel 112a and a second velocity a2 when passing through the upper guide channel 112b. Because the arrangement density of the upper guide ribs 11a is less than that of the upper guide ribs 11b, that is, the spacing of the upper guide channels 112a is greater than the spacing of the upper guide channels 112b, the first velocity a1 is less than the second velocity a2. Based on this, the liquid is first uniformly distributed through the upper guide channel 112a, and the flow velocity of the liquid is accelerated. Then, the liquid is uniformly distributed a second time through the first spreading annular surface 111. Finally, the liquid is uniformly distributed a third time through the upper guide channel 112b, and the flow velocity of the liquid is accelerated a second time. This causes the liquid to flow towards the edge of the disk 30 at a faster speed, thereby being torn into smaller droplets by the air to enhance the atomization effect. At the same time, the ratio of the diameter of the upper guide channel 112 located in the inner ring (e.g., the diameter of the aforementioned upper guide channel 112a) to the diameter of the upper guide channel 112 located in the outer ring (e.g., the diameter of the aforementioned upper guide channel 112b) is greater than or equal to a fifth preset value (e.g., 1.5, and preferably 2).
[0062] Similarly, refer to Figure 6 and Figure 11 As shown, the arrangement density of the lower guide ribs 12 located in the inner ring is less than that located in the outer ring, and two adjacent lower guide ribs 12 form a lower guide groove 122 that gradually expands from the inside to the outside. Figure 11Taking the arrangement shown as an example, the arrangement density of the lower diversion ribs 12a is less than that of the lower diversion ribs 12b. A lower diversion groove 122a is formed between two adjacent lower diversion ribs 12a, and a lower diversion groove 122b is formed between two adjacent lower diversion ribs 12b. The liquid reaches the first speed b1 when passing through the lower diversion groove 122a and reaches the second speed b2 when passing through the lower diversion groove 122b. Since the arrangement density of the lower diversion ribs 12a is less than that of the lower diversion ribs 12b, that is, the spacing of the upper diversion grooves 122a is greater than the spacing of the upper diversion grooves 122b, the first speed b1 is less than the second speed b2. Based on this, first, the liquid is evenly distributed through the upper diversion groove 122a, and the flow speed of the liquid is accelerated. Then, the liquid is evenly distributed a second time through the second spreading torus 121. Finally, the liquid is evenly distributed a third time through the upper diversion groove 122b, and the flow speed of the liquid is accelerated a second time, so that the liquid medicine flows toward the edge of the disk body 30 at a relatively fast speed, and thus is torn into finer mist droplets by the air to enhance the atomization effect. At the same time, the ratio of the diameter of the lower diversion groove 122 in the inner circle (for example, the diameter of the aforementioned lower diversion groove 122a) to the diameter of the lower diversion groove 122 in the outer circle (for example, the diameter of the aforementioned lower diversion groove 122b) is greater than or equal to a sixth preset value (for example, 1.5, and preferably 2).
[0063] As shown in Figure 3 Figure, the annular top disk 40 at least covers the upper diversion ribs 11 in the innermost circle, and the upper diversion ribs 11 are in contact with the annular top disk 40 or form a first gap (not shown). As shown in Figure 10 Figure, taking Figure 10 the arrangement shown as an example, the annular top disk 40 at least covers the upper diversion ribs 11a, that is, the annular top disk 40 may only cover the upper diversion ribs 11a. At this time, the upper diversion ribs 11a are in contact with the annular top disk 40 or form a first gap; it may also cover the upper diversion ribs 11a and some of the upper diversion ribs 11b at the same time. At this time, the upper diversion ribs 11a, some of the upper diversion ribs 11b are in contact with the annular top disk 40 or form a first gap; it may also cover the upper diversion ribs 11a and the upper diversion ribs 11b at the same time. At this time, the upper diversion ribs 11a, the upper diversion ribs 11b are in contact with the annular top disk 40 or form a first gap. The annular top disk 40 plays a blocking role on the liquid, preventing the liquid from flying out of the atomization disk 10 without being atomized inside the atomization disk 10, reducing liquid waste, and improving the overall atomization effect of the atomization disk 10. The first gap formed between the annular top disk 40 and the upper diversion ribs 11 (the upper diversion ribs 11a and / or the upper diversion ribs 11b) can increase the flow rate of the liquid flowing toward the edge of the disk body 30 to further increase the fog output of the atomization diskAs shown, the lower flow guide rib 12 is in contact with the annular bottom plate 15 or forms a second gap (not shown), whereby the flow of liquid to the edge of the disc body 30 can be increased through the second gap to further increase the mist output of the atomizing disc 10.
[0064] Referring to Fig. 1, the atomizing disc 10 comprises a disc body 30, a pivot 16, a plurality of openings 13, a distribution cylinder 14, a lower flow guide rib 12 and an upper flow guide rib 11. Figure 10 As shown, the openings 13 are configured as a plurality and are uniformly arranged around the pivot 16, and a spoke 17 is formed between two adjacent openings 13. The surface profile of the opening 13 is gradually expanded from inside to outside to facilitate the flow of liquid from the opening 13 into the distribution cylinder 14. Of course, the opening 13 can also be rectangular, which is not specifically limited in the present embodiment. The side profile of the opening 13 is gradually expanded from top to bottom in the longitudinal direction to prevent the liquid from escaping from the edge of the opening 13 back to the upper flow guide rib 11 after flowing into the distribution cylinder 14 from the opening 13, and to prevent the liquid from being blocked at the opening 13. The surface of the spoke 17 forms a shielding portion 171 extending transversely above the opening 13 to transversely block the liquid flowing into the interior of the atomizing disc 10, prevent the liquid from flowing into the distribution cylinder 14 from all the openings 13, increase the flow of liquid to the upper flow guide rib 11, and further ensure that the liquid can uniformly flow to the upper flow guide rib 11 and the lower flow guide rib 12, and ensure the final atomizing effect.
[0065] Referring to Fig. 1, the atomizing disc 10 comprises a disc body 30, a pivot 16, a plurality of openings 13, a distribution cylinder 14, a lower flow guide rib 12 and an upper flow guide rib 11. Figure 10As shown, the diameter dl of the spoke 17 near the pivot portion 16 is greater than or equal to a first preset value (for example, 1 mm), thereby ensuring a relatively large space between the openings 13 to improve the strength of the disc body 13. The difference between the caliber of the opening 13 and the spoke width of the spoke 17 at the same distance from the radial direction of the central rotation axis A is less than or equal to a second preset value. The same distance from the radial direction of the central rotation axis A refers to the same circle cutting the corresponding positions of the opening 13 and the spoke 17, respectively. For example, with the center of the disc body 30 as the auxiliary line of the circle O, two end points are formed on both sides of the opening 13 and the spoke 17, respectively. The distance d2 between the two end points (i.e., points cl and c2) formed by the opening 13 and the distance d3 between the two end points (i.e., points c2 and c3) formed by the spoke 17 are less than or equal to the second preset value (for example, 1 mm), and preferably 0, i.e., d2 = d3, to ensure that the liquid can flow uniformly to the upper and lower flow guide ribs 11 and 12, and to ensure the final atomization effect. The longitudinal thickness of the opening 13 is greater than or equal to a third preset value (for example, 1 mm) to improve the strength of the opening 13 and prevent the disc body 30 from breaking, thereby increasing the service life of the atomization disc 10. The outlet spacing (i.e., the spacing d4 of the upper flow guide groove 112b away from the pivot portion 16) between the edges of the adjacent two upper flow guide ribs 11 at the outermost circle and the outlet spacing (i.e., the spacing d5 of the lower flow guide groove 122b away from the pivot portion 16) between the edges of the adjacent two lower flow guide ribs 12 at the outermost circle are both greater than or equal to a fourth preset value (for example, 1 mm) to ensure the liquid output and the atomization effect. The spacing between the upper flow guide rib 11 and the lower flow guide rib 12 is greater than or equal to a seventh preset value (for example, 1 mm) to avoid the problem that the liquid produced by the upper and lower flow guide ribs 11 and 12, respectively, adheres together and causes the liquid particles to become larger, thereby ensuring the final atomization effect.
[0066] Based on the foregoing disclosed atomization device, the present embodiment further discloses a working equipment. The working equipment comprises a working body (not shown) and an atomization device 100 connected to the working body. The working body comprises an aerial working equipment, a ground working equipment, or a water surface working equipment. The aerial working equipment can be a drone, and the atomization device 100 is specifically installed below (or on the side of) the drone. The ground working equipment can be a vehicle running on the roadside (or plant protection) on land, and the atomization device 100 is mounted on the side, front, or tail of the vehicle. The water surface working equipment can be a full-automatic water surface robot sailing on the water surface, and the atomization device 100 is mounted on the side of the full-automatic water surface robot.
[0067] The series of detailed descriptions listed above are only specific descriptions for the feasible implementation manners of the present application, and are not used to limit the protection scope of the present application, and equivalent implementation manners or changes made without departing from the spirit of the present application should be included in the protection scope of the present application.
[0068] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for clarity, and the person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by the person skilled in the art.
Claims
1. An atomizing disc, characterized in that, The application relates to a disc body, which is provided with a plurality of upper-layer flow guide ribs on one longitudinal side, and is provided with a plurality of lower-layer flow guide ribs on the side opposite to the plurality of upper-layer flow guide ribs, so as to atomize liquid through the upper-layer flow guide ribs and the lower-layer flow guide ribs respectively. Two adjacent upper-layer flow guide ribs are provided with upper-layer flow guide grooves, and two adjacent lower-layer flow guide ribs are provided with lower-layer flow guide grooves, and the upper-layer flow guide grooves and the lower-layer flow guide grooves are gradually expanded from the inside to the outside. The upper-layer flow guide ribs are longitudinally arranged on the surface of the disc body, and the angle between the plane along the direction in which the upper-layer flow guide ribs are arranged and the plane of the disc body is greater than or equal to 45 degrees and less than or equal to 135 degrees; and / or, 2. The atomizing disc of claim 1 wherein, The lower-layer flow guide ribs are longitudinally arranged on the surface of the disc body, and the angle between the plane along the direction in which the lower-layer flow guide ribs are arranged and the plane of the disc body is greater than or equal to 45 degrees and less than or equal to 135 degrees. The plurality of upper-layer flow guide ribs are uniformly arranged at intervals and are arranged into at least two circles from the inside to the outside, and a first spread torus is formed between the upper-layer flow guide ribs in the inner circle and the upper-layer flow guide ribs in the outer circle.
3. The atomizing disc of claim 1 wherein, The plurality of lower-layer flow guide ribs are uniformly arranged at intervals and are arranged into at least two circles from the inside to the outside, and a second spread torus is formed between the lower-layer flow guide ribs in the inner circle and the lower-layer flow guide ribs in the outer circle. An annular top disc is arranged on the upper-layer flow guide ribs, and an annular bottom disc is arranged on the lower-layer flow guide ribs.
4. The atomizing disc of any one of claims 1 to 3, wherein, The upper-layer flow guide ribs and the lower-layer flow guide ribs are linear and are arranged on the radius line of the disc body. The upper-layer flow guide ribs form a surrounding area, and the surrounding area forms at least one opening penetrating through the disc body downward, and a distribution cylinder communicating with the opening is further formed at the bottom of the disc body.
5. The atomizing disc of claim 4 wherein, The distribution cylinder forms at least one liquid outlet communicating with the opening and conveying liquid to the lower-layer flow guide ribs. The liquid outlet is formed on the radially inner side of the lower-layer flow guide ribs, a pivoting part with a through hole is formed on the radially inner side of the disc body, and the distribution cylinder is formed on the circumferential side of the pivoting part.
6. The atomizing disc of claim 5 wherein, The annular bottom disc is arranged on the outer side of the distribution cylinder, and the annular bottom disc extends radially inward to form a bearing ring at least partially surrounding the bottom of the distribution cylinder. The spacing between the upper-layer flow guide ribs and the lower-layer flow guide ribs is greater than or equal to a seventh preset value.
7. The atomizing disc of any one of claims 1 to 3, wherein, The spacing of the outlets at the edges of the adjacent two upper-layer flow guide ribs and the spacing of the outlets at the edges of the adjacent two lower-layer flow guide ribs are both greater than or equal to a fourth preset value. The application further relates to a working body connected with at least one atomization device as claimed in claim 8 or claim 9.
8. An atomising device characterised in that, The working body comprises an aerial working device, a ground working device or a water surface working device.
9. The atomizing device of claim 8, wherein, 10. A work apparatus characterized by comprising: