Atomization equipment for animal husbandry and atomization device thereof

Abstract

The atomization device comprises an atomization box with an atomization cavity, a first-stage air supply fan, a second-stage air supply fan and a flow guide cover, the first-stage air supply fan and the second-stage air supply fan are arranged on the side face of the atomization box, and the flow guide cover is arranged at an opening of the atomization cavity in a covering mode. The flow guide cover is provided with an air supply channel; the air supply channel comprises a first-stage air supply channel and a second-stage air supply channel which are arranged independently, and the first-stage air supply channel is communicated between the atomization cavity and the second-stage air supply channel. Air blown by the first-stage air supply fan blows mist out of the first-stage air supply channel, and air blown by the second-stage air supply fan from the second-stage air supply channel blows mist to a farther distance in the set air supply direction. According to the atomizing device, a two-stage continuous air supply mode is adopted, long-distance blowing atomization is achieved, and the water mist breakage rate in the mist outlet process is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of animal husbandry atomization, in particular to an atomization device and an atomization apparatus used in animal husbandry. Background Art

[0002] Atomization equipment is widely used in landscape manufacturing, disinfection of public places, treatment of respiratory diseases and other scenarios. In the process of animal husbandry, the invasion of respiratory diseases such as blue ear, mycoplasma, and parasitemia will greatly reduce the health and growth rate of pigs. Atomization equipment is used in the treatment of related diseases, epidemic immunity, and breeding environment disinfection in the process of animal husbandry to achieve prevention and treatment purposes. For example, in order to prevent pathogens such as bacteria, viruses, and fungi, phage vaccines and drugs need to be infected with atomization equipment to atomize the pig house. After the pigs inhale through the nasal cavity, respiratory tract, and lungs, the treatment effect and the value of the vaccine drug are improved. Therefore, it is particularly necessary to optimize the structure of atomization equipment used in animal husbandry.

[0003] After the atomizing equipment emits mist, the mist needs to be blown to the working area in time. However, due to the structural limitations of the existing atomizing equipment itself, it is difficult for the existing atomizing equipment to blow the mist over a long distance, resulting in a high water mist loss rate during the misting process. Utility Model Content

[0004] The utility model aims to provide an atomizing device and an atomizing apparatus for animal husbandry, which solves the technical problem that the water mist loss rate in the atomizing process of the existing atomizing device is relatively high.

[0005] To achieve the above-mentioned purpose, the utility model provides an atomizing device of atomizing equipment for animal husbandry, comprising an atomizing box with an atomizing chamber, a first-level air supply fan arranged on the side of the atomizing box, a second-level air supply fan and a guide cover arranged at the open opening of the atomizing chamber; the guide cover is provided with an air supply channel; the air supply channel comprises a first-level air supply channel and a second-level air supply channel which are independently arranged, and the first-level air supply channel is connected between the atomizing chamber and the second-level air supply channel; the first-level air supply fan is used for blowing the mist in the atomizing chamber upward into the first-level air supply channel, and the second-level air supply fan is used for blowing the mist blown out of the first-level air supply channel along the set air supply direction of the second-level air supply channel.

[0006] Preferably, the first-level air supply fan is arranged on two opposite sides of the atomizer box, and a guide plate is formed at the bottom of the guide cover, which is inserted into the atomizer box. A guide gap is formed between the guide plate and the atomizer box, and the guide gap is used to guide the first-level air supply fan to supply air from top to bottom to the fogging surface at the bottom of the atomizer box; wind shielding steps are provided on two opposite sides of the bottom of the atomizer box, and the wind shielding steps are used to guide the wind blown out of the guide gap from bottom to top to the first-level air supply channel so that the fog gathered on the fogging surface is blown into the first-level air supply channel.

[0007] Preferably, the air deflector comprises an inner cover shell and an outer cover shell which are nested inside and outside, the inner side walls of the inner cover shell and the guide plate are connected to form a primary air supply channel, the inner cover shell is used to change the direction of the mist flow in the primary air supply channel; a secondary air inlet is provided at one end of the outer cover shell, and the secondary air supply fan is aligned with the secondary air inlet; a secondary air supply channel is formed between the inner cover shell and the outer cover shell.

[0008] Preferably, a flow equalizing plate is fixedly provided between the inner cover shell and the outer cover shell, and the flow equalizing plate is used to separate the flow guide cavity between the inner cover shell and the outer cover shell into at least two secondary air supply channels.

[0009] Preferably, the air deflector comprises an inner cover shell and an outer cover shell which are nested inside and outside, the inner side walls of the inner cover shell and the guide plate are connected to form a primary air supply channel, and the inner cover shell is used to change the direction of the mist flow in the primary air supply channel; one end of the outer cover shell is arranged beyond the inner cover shell to form a secondary air inlet, and the secondary air supply fan is installed at the secondary air inlet; at least one secondary air guide pipe is fixed in the inner cover shell, and all the secondary air guide pipes pass through one end of the inner cover shell and are aligned with the secondary air inlet; secondary air supply channels are formed between the inner cover shell and the outer cover shell and in the center of all the secondary air guide pipes.

[0010] Preferably, the air guide cover includes at least one group of air guide tubes, and all the air guide tubes are fixedly connected together in parallel; each group of air guide tubes includes an inner cover shell and an outer cover shell which are nested inside and outside, and the inner cover shell is connected with the open opening of the guide plate to form a primary air supply channel, and the inner cover shell is used to change the direction of the mist flow in the primary air supply channel; a secondary air inlet is provided at one end of the outer cover shell, and the secondary air supply fan is installed at the secondary air inlet; a secondary air guide pipe is fixedly provided in the inner cover shell, and the secondary air guide pipe passes through one end of the inner cover shell and is aligned with the secondary air inlet; a secondary air supply channel is formed between the inner cover shell and the outer cover shell and in the center of the secondary air guide pipe.

[0011] Preferably, the guide openings of all the guide tubes are deflected, and the deflection directions of all the guide tubes are different.

[0012] Preferably, the width of the air guide cover gradually increases along the set air supply direction.

[0013] Preferably, an atomizing plate is laid flat on the bottom of the atomizing box, and the atomizing plate is used to atomize the solution in the atomizing box.

[0014] The utility model also provides an atomization device for animal husbandry, comprising any of the above-mentioned atomization devices.

[0015] Compared with the background technology, the structure of the atomizing device is optimized in the utility model. The optimized atomizing device is newly provided with a primary air supply fan, a secondary air supply fan and an air guide cover. The air guide cover is arranged at the open part of the atomizing chamber. Each air supply channel of the air guide cover includes a primary air supply channel and a secondary air supply channel which are independently arranged. The primary air supply channel is connected between the atomizing chamber and the secondary air supply channel.

[0016] The mist generated by the atomization box gathers in the atomization chamber, and the first-stage air supply fan first blows the mist in the atomization chamber upward into the first-stage air supply channel. The wind blown by the first-stage air supply fan blows the mist out of the first-stage air supply channel, and the wind blown by the second-stage air supply fan from the second-stage air supply channel blows the mist to a farther distance along the set air supply direction. The atomization device in the utility model adopts a two-stage continuous air supply method to achieve long-distance blowing atomization, effectively reducing the water mist loss rate during the misting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0018] Figure 1 An isometric view of an atomizing device of an atomizing device for animal husbandry provided by a first embodiment of the utility model;

[0019] Figure 2 for Figure 1 Another axonometric view of

[0020] Figure 3 for Figure 1 Structural diagram of the middle fairing;

[0021] Figure 4 for Figure 1 The structural diagram of the atomization box;

[0022] Figure 5 for Figure 1 Another structural diagram of the atomization box;

[0023] Figure 6 for Figure 1 A transverse cross-sectional view of

[0024] Figure 7 for Figure 1 A longitudinal cross-sectional view of

[0025] Figure 8 An isometric view of an atomizing device of an atomizing device for animal husbandry provided by a second embodiment of the utility model;

[0026] Fig. 9 for Figure 8 Another axonometric view of

[0027] Fig.10 An isometric view of an atomizing device of an atomizing device for animal husbandry provided by a third embodiment of the utility model;

[0028] Fig.11 for Fig.10 Another axonometric view of .

[0029] The reference numerals are as follows:

[0030] Atomizing box 1, primary air supply fan 2, secondary air supply fan 3, air guide cover 4 and atomizing plate 5;

[0031] Atomizing chamber 11 and wind shielding step 12;

[0032] A primary air supply channel 41, a secondary air supply channel 42, a guide plate 43, a guide gap 44, an inner cover shell 45, an outer cover shell 46, a flow equalizing plate 47 and a guide tube 48;

[0033] Secondary guide tube 451;

[0034] Secondary air inlet 461. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0037] The utility model embodiment discloses an atomizing device for atomizing equipment used in animal husbandry, as shown in the attached Figures 1 to 5 As shown, the atomizer box 1 includes a first-stage air supply fan 2, a second-stage air supply fan 3 and a guide cover 4. The atomizer box 1 has an atomizer chamber 11, and a large amount of mist generated by atomization is gathered in the atomizer chamber 11. The atomizer box 1 can be a rectangular box surrounded by a bottom side plate, a front side plate, a rear side plate, a left side plate and a right side plate, and its top is open so that the mist is discharged from the top of the atomizer box 1. Of course, the structure of the atomizer box 1 is not limited to this.

[0038] The primary air supply fan 2 is arranged on the side of the atomizing box 1, and the secondary air supply fan 3 is fixedly arranged on one side of the atomizing box 1. The primary air supply fan 2 and the secondary air supply fan 3 are used to continuously supply air to the mist in the atomizing chamber 11. The structure and working principle of the primary air supply fan 2 and the secondary air supply fan 3 can refer to the prior art and will not be described in detail here.

[0039] The guide cover 4 is arranged at the opening of the atomizing chamber 11 to guide the flow direction of the mist in the atomizing chamber 11. Figure 6and 7 As shown, the air deflector 4 is provided with at least one air supply channel, each air supply channel includes a primary air supply channel 41 and a secondary air supply channel 42 which are independently arranged, the primary air supply channel 41 and the secondary air supply channel 42 are not connected, the primary air supply channel 41 and the secondary air supply channel 42 do not blow air into the gas in the atomizing chamber 11 at the same time, but blow air into the gas in the atomizing chamber 11 successively, that is, the secondary air supply channel 42 only supplies air to the mist blown by the primary air supply channel 41, and does not directly supply air to the mist in the atomizing chamber 11.

[0040] The primary air supply channel 41 is connected between the atomizing chamber 11 and the secondary air supply channel 42 , that is, the air inlet of the primary air supply channel 41 is connected to the atomizing chamber 11 , and the air outlet of the primary air supply channel 41 is connected to the secondary air supply channel 42 .

[0041] The primary air supply fan 2 is used to blow the mist in the atomizing chamber 11 upward into the primary air supply channel 41, and the secondary air supply fan 3 is used to blow the mist blown out of the primary air supply channel 41 along the set air supply direction of the secondary air supply channel 42. Figure 6 As shown, the primary air supply channel 41 is a curved channel, one end of which extends in the vertical direction, and the other end extends upward in an inclined direction to the horizontal direction and is parallel to the secondary air supply channel 42. Figure 7 As shown. The mist is blown out from bottom to top and in a direction inclined to the horizontal in the primary air supply channel 41, and the secondary air supply channel 42 blows toward the mist blown from the primary air supply channel 41 in a direction inclined to the horizontal. The set air supply direction in the text refers to the optimal direction for the secondary air supply channel 42 to supply air upward in a direction inclined to the horizontal, which can be flexibly adjusted according to design requirements and usage scenarios, and is not specifically limited here.

[0042] In summary, the structure of the atomizing device is optimized in the utility model, and the optimized atomizing device is newly provided with a first-stage air supply fan 2, a second-stage air supply fan 3 and a guide cover 4. The mist generated by the atomization of the atomizing box 1 gathers in the atomizing chamber 11, and the first-stage air supply fan 2 first blows the mist in the atomizing chamber 11 upward into the first-stage air supply channel 41, and the wind blown by the first-stage air supply fan 2 blows the mist out of the first-stage air supply channel 41, and the wind blown by the second-stage air supply fan 3 from the second-stage air supply channel 42 blows the mist to a farther distance along the set air supply direction. The atomizing device in the utility model adopts a two-stage continuous air supply method to realize long-distance blowing atomization, effectively reducing the water mist loss rate during the misting process.

[0043] In the first specific embodiment, the primary air supply fan 2 is arranged on two opposite sides of the atomizing box 1, as shown in the attached Figure 4 As shown, specifically, a primary air supply fan 2 is symmetrically arranged on the left and right sides of the atomizing box 1. The primary air supply fan 2 is arranged higher than the fogging surface of the atomizing plate 5 in the atomizing box 1. Figure 5As shown, the side wall of the atomizing box 1 may be provided with shutters, and the primary air supply fan 2 directly supplies air to the atomizing chamber 11 through the shutters. The fogging surface in the text refers to the plane formed by a large amount of fog gathering when the atomizing plate 5 forms fog at an ideal height.

[0044] A guide plate 43 is formed at the bottom of the guide cover 4. The guide plate 43 is a closed ring and is surrounded by four sequentially connected side plates. The guide plate 43 is inserted into the atomizer box 1. A guide gap 44 is formed between the outer side of the guide plate 43 and the inner side of the atomizer box 1. The guide gap 44 is used to guide the primary air supply fan 2 to supply air from top to bottom to the fogging surface at the bottom of the atomizer box 1, so that the wind sent by the primary air supply fan 2 can blow the fog into the primary air supply duct.

[0045] Wind shielding steps 12 are provided on two opposite sides of the bottom of the atomizing box 1. The wind shielding steps 12 are used to guide the wind blown out of the guide gap 44 from bottom to top to the primary air supply channel 41, so that the mist gathered on the fogging surface is blown into the primary air supply channel 41. Figure 7 As shown, the primary air supply fan 2 blows air into the guide gap 44 from top to bottom, and the wind blown from the guide gap 44 changes direction under the obstruction of the wind shielding step 12, and then the mist enters and exits the primary air supply channel 41 from bottom to top. Specifically, a wind shielding step 12 is symmetrically provided on the left and right sides of the atomizing box 1, and the wind shielding step 12 is higher than the atomizing plate 5 by a certain height, and is used to change the direction of the air flow blown out from the guide gap 44, and is used to blow away the water mist above the misting surface without affecting the area below the misting surface.

[0046] The air deflector 4 includes an inner shell 45 and an outer shell 46 which are nested inside and outside. The inner side walls of the inner shell 45 and the air deflector 43 are connected to form a primary air supply channel 41. The inner shell 45 is used to change the direction of the mist flow in the primary air supply channel 41, so that the primary air supply channel 41 blows the mist along the set air supply direction. The outer shell 46 covers the outside of the inner shell 45. The outer shell 46 is provided with a secondary air inlet 461 at one end of the air outlet of the primary air supply channel 41. The secondary air supply fan 3 is aligned with the secondary air inlet 461, so that the secondary air supply fan 3 supplies air to the secondary air supply channel 42. A secondary air supply channel 42 is formed between the inner shell 45 and the outer shell 46, and the wind blown out by the secondary air supply fan 3 flows out from between the inner shell 45 and the outer shell 46. The nested arrangement of the air deflector 4 makes the structure of the atomizing device more compact and occupies less space.

[0047] A flow equalizer 47 is fixedly provided between the inner cover shell 45 and the outer cover shell 46. The flow equalizer 47 is used to separate the flow guide cavity between the inner cover shell 45 and the outer cover shell 46 into at least two secondary air supply channels 42. Each secondary air supply channel 42 corresponds to a secondary air supply fan 3, so that the flow guide cavity between the inner cover shell 45 and the outer cover shell 46 can supply air evenly, avoiding uneven air supply in different areas and affecting the atomization effect. The two ends of the flow equalizer 47 can be connected to the inner cover shell 45 and the outer cover shell 46 respectively by welding. Of course, the fixing method of the flow equalizer 47 is not limited to this.

[0048] The width of the air deflector 4 gradually increases along the set air supply direction, that is, the outlet of the air deflector 4 is trumpet-shaped, so that the air deflector 4 can diffuse the blown mist, making the diffusion range of the mist wider and more adaptable. Of course, the structure of the air deflector 4 is not limited to this.

[0049] An atomizing plate 5 is laid flat on the bottom of the atomizing box 1 . The atomizing plate 5 is used to atomize the solution in the atomizing box 1 . The atomizing plate 5 may be ultrasonic atomization, but is not limited thereto.

[0050] Compared with the first specific embodiment, the second specific embodiment changes the installation position of the secondary air supply fan 3 and the structure of the air guide cover 4. The rest of the technical solutions are the same as the first specific implementation and will not be repeated here.

[0051] In the second specific embodiment, as shown in the attached Figure 8 and 9 As shown, the air deflector 4 includes an inner shell 45 and an outer shell 46 which are nested inside and outside. The inner side walls of the inner shell 45 and the air deflector 43 are connected to form a primary air supply channel 41. The inner shell 45 is used to change the direction of the mist flow in the primary air supply channel 41. One end of the outer shell 46 is arranged beyond the inner shell 45, so that a secondary air inlet 461 is formed at the bottom of the end of the outer shell 46 away from the outlet of the air deflector 4. The secondary air supply fan 3 is installed at the secondary air inlet 461, and the secondary air supply fan 3 supplies air to the secondary air supply channel 42 through the secondary air inlet 461.

[0052] The key point is that at least one secondary flow guide tube 451 is fixedly provided in the inner cover shell 45, and all the secondary flow guide tubes 451 pass through one end of the inner cover shell 45 and are aligned with the secondary air inlet 461, that is, the secondary flow guide tube 451 is connected to the secondary air supply channel 42, but not to the primary air supply channel 41. The secondary air supply channel 42 is formed between the inner cover shell 45 and the outer cover shell 46 and in the center of all the secondary flow guide tubes 451. The provision of the secondary flow guide tube 451 increases the number of secondary air supply channels 42, so that the secondary air supply channels 42 can blow the mist to a farther distance, the blown wind is stronger, and the fogging loss is more significantly reduced, which is suitable for occasions with certain space restrictions. In addition, the secondary flow guide tube 451 can also make the blown mist more uniform, which is conducive to improving the atomization effect. Specifically, two secondary flow guide tubes 451 are fixedly provided in the inner cover shell 45, and the two secondary flow guide tubes 451 are straight tubes and parallel to each other. Of course, the structure and arrangement of the secondary guide tube 451 are not limited thereto. For example, the outlet of the secondary guide tube 451 may be arranged in a trumpet shape, and the secondary guide tubes 451 may be evenly distributed.

[0053] Compared with the first specific embodiment, the third specific embodiment changes the structure of the air deflector 4, and the rest of the technical solutions are the same as those of the first specific embodiment, which will not be repeated here.

[0054] In the third specific embodiment, as shown in the attached Fig.10 and 11 As shown, the air guide 4 includes at least one group of air guide tubes 48, and all the air guide tubes 48 are fixedly connected in parallel. Each group of air guide tubes 48 includes an inner cover shell 45 and an outer cover shell 46 which are nested inside and outside. The inner cover shell 45 is connected with the opening of the air guide plate 43 to form a primary air supply channel 41. The inner cover shell 45 is used to change the direction of the mist flow in the primary air supply channel 41. A secondary air inlet 461 is provided at one end of the outer cover shell 46, and a secondary air supply fan 3 is installed at the secondary air inlet 461. Each air guide tube 48 is equipped with a secondary air supply fan 3, so that each secondary air supply fan 3 supplies air to the secondary air supply channel 42 of each air guide tube 48 through the secondary air inlet 461.

[0055] A secondary air guide tube 451 is fixedly arranged in the inner shell 45, and one end of the secondary air guide tube 451 passes through the inner shell 45 and is aligned with the secondary air inlet 461, that is, for each air guide tube 48, the secondary air guide tube 451 is connected to the secondary air supply channel 42, but not to the primary air supply channel 41. The secondary air supply channel 42 is formed between the inner shell 45 and the outer shell 46 and in the center of the secondary air guide tube 451, that is, the guide cavity between the inner shell 45 and the outer shell 46 and the center of the secondary air guide tube 451 are both the secondary air supply channel 42.

[0056] The increase in the number of guide tubes 48 can simultaneously increase the number of primary air supply channels 41 and secondary air supply channels 42. Compared with the second specific embodiment and the third specific embodiment, the mist can be blown out at a longer distance, with a stronger wind, and the fogging loss can be reduced more significantly, and can be adapted to larger occasions.

[0057] In addition, the guide ports of all the guide tubes 48 are deflected, and the deflection directions of all the guide tubes 48 are different, that is, different guide tubes 48 blow air in different directions, and the blown mist can cover a larger area and a wider range, and can be used in more occasions and has better adaptability.

[0058] Of course, the structure of the air deflector 4 is not limited to the above three embodiments, and air deflectors 4 with other similar structures are also within the protection scope of the present utility model.

[0059] The embodiment of the utility model also discloses an atomization device for animal husbandry, including an atomization device, which has the same beneficial effects.

[0060] It should be noted that, in this specification, relational terms such as first and second are merely used to distinguish one entity from other entities, but do not necessarily require or imply any actual relationship or order between these entities.

[0061] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. An atomizing device, characterized in that: The invention comprises an atomizing box (1) having an atomizing chamber (11), a primary air supply fan (2) arranged on the side of the atomizing box (1), a secondary air supply fan (3) and a guide cover (4) arranged at the open part of the atomizing chamber (11); the guide cover (4) is provided with an air supply channel; the air supply channel comprises a primary air supply channel (41) and a secondary air supply channel (42) which are independently arranged, and the primary air supply channel (41) is connected between the atomizing chamber (11) and the secondary air supply channel (42); the primary air supply fan (2) is used to blow the mist in the atomizing chamber (11) upwards into the primary air supply channel (41), and the secondary air supply fan (3) is used to blow the mist blown out of the primary air supply channel (41) along the set air supply direction of the secondary air supply channel (42).

2. The atomizing device according to claim 1, characterized in that: The first-level air supply fan (2) is arranged on two opposite sides of the atomizing box (1); a guide plate (43) is formed at the bottom of the guide cover (4); the guide plate (43) is inserted into the atomizing box (1); a guide gap (44) is formed between the guide plate (43) and the atomizing box (1); the guide gap (44) is used to guide the first-level air supply fan (2) to supply air from top to bottom to the fogging surface at the bottom of the atomizing box (1); wind shielding steps (12) are provided on two opposite sides of the bottom of the atomizing box (1); the wind shielding steps (12) are used to guide the wind blown out of the guide gap (44) from bottom to top to the first-level air supply channel (41) so that the fog gathered on the fogging surface is blown into the first-level air supply channel (41).

3. The atomizing device according to claim 2, characterized in that: The air deflector (4) comprises an inner cover shell (45) and an outer cover shell (46) which are nested inside and outside, the inner side walls of the inner cover shell (45) and the air deflector (43) are connected to form the primary air supply channel (41), the inner cover shell (45) is used to change the direction of the mist flow in the primary air supply channel (41); a secondary air inlet (461) is provided at one end of the outer cover shell (46), and the secondary air supply fan (3) is aligned with the secondary air inlet (461); the secondary air supply channel (42) is formed between the inner cover shell (45) and the outer cover shell (46).

4. The atomizing device according to claim 3, characterized in that: A flow equalizing plate (47) is fixedly provided between the inner cover shell (45) and the outer cover shell (46), and the flow equalizing plate (47) is used to separate the flow guide cavity between the inner cover shell (45) and the outer cover shell (46) into at least two of the secondary air supply channels (42).

5. The atomizing device according to claim 3, characterized in that: One end of the outer cover shell (46) is arranged beyond the inner cover shell (45) to form a secondary air inlet (461), and the secondary air supply fan (3) is installed at the secondary air inlet (461); at least one secondary air guide tube (451) is fixedly provided in the inner cover shell (45), and one end of all the secondary air guide tubes (451) passes through the inner cover shell (45) and is aligned with the secondary air inlet (461); the secondary air supply channel (42) is formed between the inner cover shell (45) and the outer cover shell (46) and at the center of all the secondary air guide tubes (451).

6. The atomizing device according to claim 3, characterized in that: The deflector cover (4) comprises at least one group of deflector tubes (48), all of which are connected together in parallel; each group of deflector tubes (48) comprises an inner cover shell (45) and an outer cover shell (46) which are nested inside and outside, the inner cover shell (45) is connected to the opening of the deflector plate (43) to form the primary air supply channel (41), and the inner cover shell (45) is used to change the direction of the mist flow in the primary air supply channel (41); one of the outer cover shells (46) is connected to the inner cover shell (45) and the outer cover shell (46) is connected to the inner cover shell (45). A secondary air inlet (461) is provided at the end thereof, and the secondary air supply fan (3) is installed at the secondary air inlet (461); a secondary air guide tube (451) is fixedly provided in the inner cover shell (45), and one end of the secondary air guide tube (451) passes through the inner cover shell (45) and is aligned with the secondary air inlet (461); the secondary air supply channel (42) is formed between the inner cover shell (45) and the outer cover shell (46) and at the center of the secondary air guide tube (451).

7. The atomizing device according to claim 6, characterized in that: The flow guide openings of all the flow guide tubes (48) are arranged in a deflected manner, and the deflection directions of all the flow guide tubes (48) are different.

8. The atomizing device according to any one of claims 1 to 7, characterized in that: The width of the air guide cover (4) gradually increases along the set air supply direction.

9. The atomizing device according to any one of claims 1 to 7, characterized in that: An atomizing plate (5) is laid flat on the bottom of the atomizing box (1), and the atomizing plate (5) is used to atomize the solution in the atomizing box (1).

10. A misting device for animal husbandry, characterized in that: A spray device comprising the atomizing device according to any one of claims 1 to 9.

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