Atomization spraying device for disinfection of breeding house

Abstract

The invention belongs to the technical field of breeding house disinfection, and discloses an atomization spraying device for breeding house disinfection, the atomization spraying device comprises a liquid conveying pipe and a switching mechanism, the switching mechanism comprises an air cylinder, a rack, a switching head, a gear ring, a convex block, a spraying hole and an atomization spraying hole; through cooperation of the switching head, the rack and other structures, switching of the nozzles is facilitated, when a breeding house needs to be preliminarily and rapidly disinfected or greatly cleaned, a jet flow mode can be switched, a disinfectant is sprayed out at a high flow speed and with a thick liquid column, a large range can be rapidly covered, and the breeding house is convenient to use. The disinfection mode is switched to the atomization mode, the total time of disinfection operation is shortened, during daily disinfection, only the atomization mode needs to be switched to, the atomized disinfectant can effectively kill microorganisms hidden in corners and gaps, the overall disinfection comprehensiveness is improved, the disinfection mode is accurately selected, the device can adapt to different scene requirements, switching is convenient, and a spray head does not need to be replaced.

Description

Technical Field

[0001] The present invention belongs to the technical field of breeding house disinfection, and specifically relates to an atomizing spraying device for breeding house disinfection. Background Art

[0002] In modern animal husbandry, the hygiene and epidemic prevention of breeding houses are key factors to ensure the healthy growth of livestock and poultry and the production of high-quality livestock products. The environment in breeding houses is complex, with a large number of microorganisms, including bacteria, viruses, fungi, etc. These microorganisms may cause various diseases in livestock and poultry, such as avian influenza, swine fever, etc. This will not only affect the growth rate and reproductive ability of livestock and poultry, but may also lead to large-scale disease outbreaks, causing huge economic losses to farmers. With the continuous expansion of the breeding scale and the increasing requirements for epidemic prevention, higher requirements are put forward for the efficiency and effect of breeding house disinfection. Therefore, it is crucial to disinfect breeding houses.

[0003] Most of the existing atomizing spraying devices for breeding house disinfection only adopt a single atomizing mode. Although the single atomizing mode can achieve relatively comprehensive disinfection, for the disinfection of large-area spaces, due to the relatively slow movement speed and limited coverage speed of atomized particles, the disinfection operation takes a long time. In addition, some devices need to replace the nozzle to achieve different disinfection modes, but the operation of replacing the nozzle is cumbersome and also takes a lot of time. Therefore, an atomizing spraying device for breeding house disinfection is proposed. Summary of the Invention

[0004] To solve the problems raised in the above background art, the present invention provides an atomizing spraying device for breeding house disinfection.

[0005] To achieve the above object, the present invention provides the following technical solution: An atomizing spraying device for breeding house disinfection, including an infusion pipe, and further including: A switching mechanism, the switching mechanism is located below the infusion pipe; Wherein, the switching mechanism includes a cylinder, a rack, a switching head, a toothed ring, a convex block, spray holes and atomizing spray holes. A telescopic rod is slidably connected inside the cylinder. On the side of the telescopic rod away from the cylinder, a plurality of racks for driving the switching head to rotate are fixedly connected. A toothed ring is fixedly connected to the top of the switching head. A convex block is fixedly connected to the inner wall of the switching head. A plurality of spray holes and a plurality of atomizing spray holes are evenly opened at the bottom of the switching head.

[0006] Preferably, the plurality of spray holes and the plurality of atomizing spray holes are staggered, and the rack meshes with the toothed ring.

[0007] Preferably, a nozzle mechanism is provided between the switching mechanism and the infusion tube. The nozzle mechanism includes a spray head. A first rotation groove is formed on the surface of the spray head, a second rotation groove is formed on the inner wall of the spray head, two fixing holes are formed on the inner wall of the second rotation groove, and a trigger rod is slidably connected inside the fixing hole.

[0008] Preferably, an airbag is fixedly connected to the inner wall of the spray head. A ventilation hole is formed on the surface of the spray head. Jet heads are fixedly connected to both sides of the spray head. An air flow backwash port is formed at the bottom of the jet head. A first spring is fixedly connected to the inner wall of the airbag.

[0009] Preferably, one side of the trigger rod away from the second rotation groove penetrates through the inner wall of the fixing hole and extends into the first rotation groove. The inner wall of the airbag is elastically connected to the inner wall of the spray head through the first spring. The second rotation groove is located below the airbag. The inside of the airbag communicates with the inside of the jet head through the ventilation hole.

[0010] Preferably, a plurality of spray holes are uniformly formed at the bottom of the spray head. A plurality of spray holes at the bottom of the spray head are respectively aligned with a plurality of spray holes at the bottom of the switching head. A plurality of spray heads are fixedly connected to the bottom of the infusion tube. The cylinder and the rack are both located on the side of the spray head.

[0011] Preferably, the switching head is rotatably connected to the bottom of the spray head. The jet heads are located on both sides of the switching head. The convex block is rotatably connected to the first rotation groove. The air flow backwash port is located below the switching head. The angle of the air flow backwash port is inclined towards the switching head.

[0012] Preferably, a rotation mechanism is provided inside the nozzle mechanism. The rotation mechanism includes a rotating frame. A cleaning paddle is fixedly connected to the bottom of the rotating frame. Two cavities are formed inside the rotating frame. A fixing rod is slidably connected inside the cavity. A second spring is fixedly connected to the inner wall of the cavity.

[0013] Preferably, the fixing rod penetrates through the inner wall of the cavity and extends to the side of the rotating frame. The fixing rod is elastically connected to the inner wall of the cavity through the second spring.

[0014] Preferably, the rotating frame is rotatably connected to the second rotation groove. The two fixing rods are respectively clamped with the two fixing holes. The fixing rod abuts against the end of the trigger rod away from the first rotation groove. The cleaning paddle contacts the bottom of the inner wall of the spray head.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: Through the cooperation of structures such as a switching head and a rack, the present invention facilitates the switching of the nozzle. When it is necessary to perform preliminary rapid disinfection on the breeding house or conduct a major cleaning of the breeding house, it can be switched to the jet mode, so that the disinfectant is sprayed out with a larger flow rate and a thicker liquid column, which can quickly cover a larger area. Compared with the single atomization mode, the jet mode can disinfect a large area space more quickly, reducing the total duration of the disinfection operation. During daily disinfection, it only needs to be switched to the atomization mode, so that the atomized disinfectant is sprayed out in the form of tiny particles, which can better suspend and diffuse in the air, and can reach every corner, gap, equipment surface and the space around livestock and poultry in the breeding house, ensuring no dead corners in disinfection, effectively killing microorganisms hidden in corners and gaps, and improving the comprehensiveness of the overall disinfection. The disinfection mode can be accurately selected according to the actual situation of the breeding house and the disinfection purpose, so that the device can adapt to different scenario requirements, and it is also convenient to switch without replacing the nozzle.

[0016] Through the cooperation of structures such as a cleaning paddle and an air flow backwash port, the present invention improves the self-cleaning effect of the device. During the process of switching to the spray mode, the convex block in the switching head will squeeze the trigger rod through the inclined plane, causing it to be squeezed into the fixing hole, so that the fixing rod is extruded from the inside of the fixing hole, releasing the fixation of the rotating frame. At this time, after the disinfectant enters the spray head, it will drive the cleaning paddle to rotate through the impact force, scraping off the impurities and crystals adhering to the inner wall of the spray head. At the same time, at the beginning of atomization disinfection, since the aperture of the atomization nozzle is small, the amount of atomized disinfectant sprayed out in a fixed time is small. As the disinfectant is transported, the pressure inside the spray head will increase, thus squeezing the airbag, causing the airbag to be compressed and the air inside it to enter the jet head through the ventilation hole and finally be sprayed out from the air flow backwash port to backwash the atomization nozzle, blowing away the stubborn impurities that are difficult to remove by the simple self-cleaning structure inside the nozzle, ensuring the smoothness of the internal channel of the nozzle, preventing uneven atomization or abnormal atomization caused by impurity blockage. At the same time, by removing the stubborn impurities inside the nozzle, the atomization nozzle can continuously and stably spray out fine and uniform atomized disinfectant, indirectly improving the disinfection effect when the device atomizes and disinfects the breeding house. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is a schematic bottom view structural diagram of the switching mechanism of the present invention; Figure 3 is a schematic cross-sectional structural diagram of the rotating mechanism of the present invention; Figure 4 is the present invention Figure 3 the enlarged structural diagram at A in; Figure 5 is a schematic cross-sectional structural diagram of the nozzle mechanism of the present invention; Figure 6 Schematic three-dimensional structure diagram of the nozzle mechanism of the present invention; Figure 7 Schematic three-dimensional structure diagram of the rotating mechanism of the present invention; Figure 8 Schematic diagram of the structural relationship and cooperation between the rack and the gear ring of the present invention.

[0018] In the figure: 1. Switching mechanism; 101. Cylinder; 102. Telescopic rod; 103. Rack; 104. Switching head; 105. Gear ring; 106. Convex block; 107. Spray hole; 108. Atomizing spray hole; 2. Nozzle mechanism; 201. Spray head; 202. First rotating groove; 203. Second rotating groove; 204. Fixed hole; 205. Trigger rod; 206. Airbag; 207. Vent hole; 208. Jet head; 209. Airflow backwash port; 210. First spring; 3. Rotating mechanism; 301. Rotating frame; 302. Cleaning paddle; 303. Cavity; 304. Second spring; 305. Fixed rod; 4. Infusion tube. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] As Figures 1 to 8 shown, the present invention provides an atomizing spray device for disinfecting a breeding house, including an infusion tube 4, and further including: A switching mechanism 1, and the switching mechanism 1 is located below the infusion tube 4; Among them, the switching mechanism 1 includes a cylinder 101, a rack 103, a switching head 104, a gear ring 105, a convex block 106, a spray hole 107 and an atomizing spray hole 108. A telescopic rod 102 is slidably connected inside the cylinder 101. A plurality of racks 103 for driving the switching head 104 to rotate are fixedly connected to the side of the telescopic rod 102 away from the cylinder 101. A gear ring 105 is fixedly connected to the top of the switching head 104. A convex block 106 is fixedly connected to the inner wall of the switching head 104. A plurality of spray holes 107 and a plurality of atomizing spray holes 108 are evenly opened at the bottom of the switching head 104. The plurality of spray holes 107 and the plurality of atomizing spray holes 108 are staggered. The rack 103 and the gear ring 105 are meshed with each other.

[0021] There is a nozzle mechanism 2 provided between the switching mechanism 1 and the infusion tube 4. The nozzle mechanism 2 includes a spray head 201. A first rotation groove 202 is formed on the surface of the spray head 201. A second rotation groove 203 is formed on the inner wall of the spray head 201. Two fixing holes 204 are formed on the inner wall of the second rotation groove 203. A trigger rod 205 is slidably connected inside the fixing hole 204. An airbag 206 is fixedly connected to the inner wall of the spray head 201. A ventilation hole 207 is formed on the surface of the spray head 201. Jet heads 208 are fixedly connected to both sides of the spray head 201. An air flow counterpulsation port 209 is formed at the bottom of the jet head 208. A first spring 210 is fixedly connected to the inner wall of the airbag 206.

[0022] Adopting the above solution: Through the cooperation of structures such as the switching head 104 and the rack 103, it is convenient to switch the nozzles. When it is necessary to conduct preliminary rapid disinfection of the breeding house or perform a major cleaning of the breeding house, it can be switched to the jet mode. At this time, after the disinfectant is respectively transported into several spray heads 201 through the infusion tube 4, the disinfectant will pass through the gaps of the cleaning paddle 302 and the spray holes 107 on the spray head 201 and finally spray out from the spray holes 107 on the switching head 104, so that the disinfectant is sprayed out with a relatively large flow rate and a relatively thick liquid column, which can quickly cover a large area. Compared with the single atomization mode, the jet mode can disinfect a large area of space more quickly, reducing the total duration of the disinfection operation. During daily disinfection, it only needs to be switched to the atomization mode, that is, the telescopic rod 102 is moved through the cylinder 101 and drives the several atomizing nozzles 108 on the switching head 104 to be respectively aligned with the several spray holes 107 on the spray head 201 through transmission. At this time, the atomized disinfectant can be sprayed out through the atomizing nozzles 108. The atomized disinfectant is sprayed out in the form of tiny particles, which can better suspend and diffuse in the air, can reach every corner, gap, equipment surface in the breeding house and the space around livestock and poultry, ensuring no dead corners in disinfection, effectively killing microorganisms hidden in corners and gaps, and improving the comprehensiveness of overall disinfection. The disinfection mode can be accurately selected according to the actual situation of the breeding house and the disinfection purpose, enabling the device to adapt to different scenario requirements, and at the same time being convenient for switching without replacing the nozzles.

[0023] Such as Figures 4 to 7As shown, one side of the trigger rod 205 away from the second rotation groove 203 penetrates through the inner wall of the fixing hole 204 and extends into the first rotation groove 202. The inner wall of the airbag 206 is elastically connected to the inner wall of the spray head 201 through the first spring 210. The second rotation groove 203 is located below the airbag 206. The inside of the airbag 206 communicates with the inside of the jet head 208 through the ventilation hole 207. A plurality of spray holes 107 are evenly formed at the bottom of the spray head 201. A plurality of spray holes 107 at the bottom of the spray head 201 are respectively aligned with a plurality of spray holes 107 at the bottom of the switching head 104. A plurality of spray heads 201 are fixedly connected to the bottom of the infusion tube 4. The cylinder 101 and the rack 103 are both located on the side of the spray head 201. The switching head 104 is rotatably connected to the bottom of the spray head 201. The jet heads 208 are located on both sides of the switching head 104. The convex block 106 is rotatably connected to the first rotation groove 202. The air flow backwash port 209 is located below the switching head 104, and the angle of the air flow backwash port 209 is inclined towards the switching head 104.

[0024] A rotation mechanism 3 is arranged inside the spray head mechanism 2. The rotation mechanism 3 includes a rotating frame 301. A cleaning paddle 302 is fixedly connected to the bottom of the rotating frame 301. Two cavities 303 are formed inside the rotating frame 301. A fixing rod 305 is slidably connected inside the cavity 303. A second spring 304 is fixedly connected to the inner wall of the cavity 303. The fixing rod 305 penetrates through the inner wall of the cavity 303 and extends to the side of the rotating frame 301. The fixing rod 305 is elastically connected to the inner wall of the cavity 303 through the second spring 304. The rotating frame 301 is rotatably connected to the second rotation groove 203. The two fixing rods 305 are respectively clamped with the two fixing holes 204. The fixing rod 305 abuts against one end of the trigger rod 205 away from the first rotation groove 202. The cleaning paddle 302 contacts the bottom of the inner wall of the spray head 201.

[0025] Adopting the above solution: By setting up the cooperation of structures such as the cleaning paddle 302 and the air flow backflush port 209, the self-cleaning effect of the device is improved. During the process of switching to the spray mode, the bump 106 in the switching head 104 will squeeze the trigger rod 205 through the inclined plane, causing it to be squeezed into the fixing hole 204, so that the fixing rod 305 is extruded from the inside of the fixing hole 204, releasing the fixation of the rotating frame 301. At this time, after the disinfectant enters the spray head 201, it will drive the cleaning paddle 302 to rotate through the impact force, scraping off the impurities and crystals adhering to the inner wall of the spray head 201. At the same time, at the beginning of atomizing disinfection, since the aperture of the atomizing spray hole 108 is small, the amount of atomized disinfectant sprayed within a fixed time is small. As the disinfectant is transported, the pressure inside the spray head 201 increases, thus squeezing the airbag 206, causing the airbag 206 to be compressed and the air inside it to enter the jet head 208 through the ventilation hole 207 and finally be ejected from the air flow backflush port 209 to backflush the atomizing spray hole 108, blowing away the stubborn impurities that are difficult to remove through the simple self-cleaning structure inside the nozzle, ensuring the smoothness of the internal channel of the nozzle, preventing uneven atomization or abnormal atomization due to impurity blockage. At the same time, by removing the stubborn impurities inside the nozzle, the atomizing spray hole 108 can continuously and stably spray out fine and uniform atomized disinfectant, indirectly improving the disinfection effect when the device atomizes and disinfects the breeding house.

[0026] The working principle and usage process of the present invention: First, install the device on the top of the breeding house. When it is necessary to conduct preliminary rapid disinfection or a major cleaning of the breeding house, it can be switched to the jet mode, that is, as Figure 2 shown in the state. At this time, after the disinfectant is respectively transported to the inside of several spray heads 201 through the infusion pipe 4, the disinfectant will pass through the gaps of the cleaning paddle 302 and the spray holes 107 on the spray head 201 and finally be ejected from the spray holes 107 on the switching head 104, causing the disinfectant to be ejected at a relatively high flow rate and a relatively thick liquid column, capable of quickly covering a large area; During daily disinfection, it is only necessary to switch to the atomization mode, that is, the telescopic rod 102 is moved in the direction close to the switching head 104 through the cylinder 101, so that the rack 103 moves on the side of the switching head 104 to drive the engaged gear ring 105 to rotate. The rotation of the gear ring 105 will drive the switching head 104 at its bottom to rotate. When the switching head 104 rotates half a turn, several atomizing nozzles 108 on the switching head 104 are respectively aligned with several spray holes 107 on the spray head 201. During this process, the bump 106 in the switching head 104 will squeeze the trigger rod 205 through the inclined plane, so that it is squeezed into the fixing hole 204, so that the fixing rod 305 is extruded from the inside of the fixing hole 204, releasing the fixation of the rotating frame 301. At this time, after the disinfectant enters the spray head 201, it will drive the cleaning paddle 302 to rotate through the impact force, scraping off the impurities and crystals attached to the inner wall of the spray head 201. At the same time, at the beginning of atomization disinfection, since the aperture of the atomizing nozzle 108 is small, the amount of atomized disinfectant sprayed within a fixed time is small. As the disinfectant is transported, the pressure inside the spray head 201 will increase, thereby squeezing the airbag 206, causing the airbag 206 to be compressed and the air inside it to enter the jet head 208 through the ventilation hole 207, and finally be ejected from the air flow counterflush port 209 to counterflush the atomizing nozzle 108, blowing away the stubborn impurities that are difficult to remove by the simple self-cleaning structure inside the nozzle, ensuring the smoothness of the internal channel of the nozzle.

[0027] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An atomizing spray device for disinfecting a breeding house, comprising an infusion pipe (4), characterized in that: Further comprising: A switching mechanism (1), the switching mechanism (1) being located below the infusion tube (4); Wherein, the switching mechanism (1) includes a cylinder (101), a rack (103), a switching head (104), a toothed ring (105), a convex block (106), a spray hole (107) and an atomizing spray hole (108). A telescopic rod (102) is slidably connected inside the cylinder (101). On the side of the telescopic rod (102) away from the cylinder (101), several racks (103) for driving the switching head (104) to rotate are fixedly connected. On the top of the switching head (104), a toothed ring (105) is fixedly connected. On the inner wall of the switching head (104), a convex block (106) is fixedly connected. On the bottom of the switching head (104), several spray holes (107) and several atomizing spray holes (108) are evenly arranged.

2. The atomizing spray device for disinfecting a breeding house according to claim 1, wherein: The several spray holes (107) and the several atomizing spray holes (108) are arranged in a staggered manner, and the rack (103) and the toothed ring (105) are meshed with each other.

3. The atomizing spray device for disinfecting a breeding house according to claim 1, wherein: A nozzle mechanism (2) is arranged between the switching mechanism (1) and the infusion tube (4). The nozzle mechanism (2) includes a spray head (201). On the surface of the spray head (201), a first rotating groove (202) is opened. On the inner wall of the spray head (201), a second rotating groove (203) is opened. On the inner wall of the second rotating groove (203), two fixing holes (204) are opened. Inside the fixing holes (204), a trigger rod (205) is slidably connected.

4. The atomizing spray device for disinfecting a breeding house according to claim 3, wherein: On the inner wall of the spray head (201), an airbag (206) is fixedly connected. On the surface of the spray head (201), a ventilation hole (207) is opened. On both sides of the spray head (201), a jet head (208) is fixedly connected. At the bottom of the jet head (208), an air flow counter-jet port (209) is opened. On the inner wall of the airbag (206), a first spring (210) is fixedly connected.

5. The atomizing spray device for disinfecting a breeding house according to claim 4, wherein: The side of the trigger rod (205) away from the second rotating groove (203) penetrates through the inner wall of the fixing hole (204) and extends into the inside of the first rotating groove (202). The inner wall of the airbag (206) is elastically connected to the inner wall of the spray head (201) through the first spring (210). The second rotating groove (203) is located below the airbag (206). The inside of the airbag (206) is communicated with the inside of the jet head (208) through the ventilation hole (207).

6. The atomizing spray device for disinfecting a breeding house according to claim 4, wherein: On the bottom of the spray head (201), several spray holes (107) are evenly arranged. The several spray holes (107) at the bottom of the spray head (201) are respectively aligned with the several spray holes (107) at the bottom of the switching head (104). On the bottom of the infusion tube (4), several spray heads (201) are fixedly connected. The cylinder (101) and the rack (103) are both located on the side of the spray head (201).

7. The atomizing spray device for disinfecting a breeding house according to claim 4, characterized in that: The switching head (104) is rotatably connected to the bottom of the spray head (201). The air jet heads (208) are located on both sides of the switching head (104). The bump (106) is rotatably connected to the first rotating groove (202). The air flow backwash port (209) is located below the switching head (104), and the angle of the air flow backwash port (209) is inclined towards the switching head (104).

8. The atomizing spray device for disinfecting a breeding house according to claim 4, characterized in that: A rotating mechanism (3) is arranged inside the spray head mechanism (2). The rotating mechanism (3) includes a rotating frame (301). A cleaning paddle (302) is fixedly connected to the bottom of the rotating frame (301). Two cavities (303) are formed inside the rotating frame (301). A fixing rod (305) is slidably connected inside the cavity (303), and a second spring (304) is fixedly connected to the inner wall of the cavity (303).

9. The atomizing spray device for disinfecting a breeding house according to claim 8, wherein: The fixing rod (305) penetrates through the inner wall of the cavity (303) and extends to the side surface of the rotating frame (301). The fixing rod (305) is elastically connected to the inner wall of the cavity (303) through the second spring (304).

10. The atomizing spray device for disinfecting a breeding house according to claim 8, characterized in that: The rotating frame (301) is rotatably connected to the second rotating groove (203). The two fixing rods (305) are respectively clamped with the two fixing holes (204). The fixing rod (305) abuts against one end of the trigger rod (205) far away from the first rotating groove (202). The cleaning paddle (302) is in contact with the bottom of the inner wall of the spray head (201).

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