A finishing pig house spraying disinfection device and method
By designing a spray disinfection device for fattening pig houses, and adopting multi-step spraying and manual inspection, the problems of high labor intensity and blind spots in pig house disinfection have been solved, achieving all-round disinfection and cooling effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ANHUI AGRICULTURAL UNIVERSITY
- Filing Date
- 2024-02-01
- Publication Date
- 2026-07-24
AI Technical Summary
Existing pigsty disinfection work is labor-intensive, inconvenient for large-scale implementation, and has blind spots, resulting in poor disinfection effect.
Design a spray disinfection device for fattening pig houses, including pipelines, actuators and feeding mechanisms. Through multi-step spraying and manual inspection, it achieves all-round disinfection and reduces stress.
It achieves comprehensive disinfection, reduces labor intensity, avoids disinfection blind spots, and ensures disinfection effect. It can also be used to clean pigsties and cool down in summer.
Smart Images

Figure CN118121739B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of pigsty cleaning and disinfection, and in particular to a spray disinfection device and method for fattening pigsties. Background Technology
[0002] Large-scale pig farming has high requirements for environmental safety and hygiene. If disease prevention and disinfection measures are inadequate, large-scale viral and bacterial infections can easily occur, leading to huge economic losses for the farm. Therefore, daily disinfection is particularly important to prevent the occurrence of swine diseases. Pig fattening is a crucial stage before market-ready pigs are ready for slaughter. Current disinfection methods mostly involve manual labor or manual labor combined with small equipment for targeted disinfection. The entire process is cumbersome and labor-intensive, making it unsuitable for large-scale farms. Furthermore, it may result in incomplete coverage of disinfection points, leading to ineffective disinfection. Summary of the Invention
[0003] To address the technical problem of inadequate disinfection, this invention provides a spray disinfection device and method for fattening pig houses.
[0004] This invention is achieved using the following technical solution: A method for disinfecting fattening pig pens by spraying includes the following steps: S1: Install pipes and other equipment to adapt to the internal environment of the pigsty; S2: Prepare disinfectant, stir and mix it, and then pressurize and store it. S3: Perform small-volume mobile circulating spraying to reduce stress on the pig herd; S4: Manual inspection to complete the cleaning and disinfection of hard-to-reach areas; S5: Recycled by the organization, pending further use.
[0005] A spray disinfection device for fattening pig pens includes: a fattening pen with multiple support rods fixedly connected to its top, and a pressurization pipe connected to the fattening pen between two support rods; an actuator that is slidably sleeved on the pressurization pipe for spraying; and a feeding mechanism that is located on the outside of the fattening pen and has a pipe connected to one end, the pipe being connected to the pressurization pipe.
[0006] As a further improvement to the above solution, the feeding mechanism includes: a mixing storage tank, in which a stirring mechanism is rotatably connected, and a power component is connected to the bottom end of the stirring mechanism; a feeding pump, which is located outside the mixing storage tank, and whose output end is connected to the mixing storage tank; and a pressurizing pump, which is located outside the mixing storage tank, whose input end is connected to the mixing storage tank, and whose output end is connected to a pipeline.
[0007] As a further improvement to the above solution, multiple heating tubes are installed inside the pipeline, a drain pipe is connected to the bottom of the stirring mechanism, and a cleaning door is opened on one side of the mixing storage box.
[0008] As a further improvement to the above solution, the actuator includes: a movable box, which is slidably sleeved with the pressurizing pipe, a sealing sleeve connecting the movable box and the pressurizing pipe, and a spraying unit fixedly connected to the bottom of the movable box; a movable ring, which is sleeved on the outside of the pressurizing pipe, with rotating rings rotatably connected to both sides of the movable ring, and multiple mixing rods fixedly connected to the outside of the rotating ring; a water outlet unit, which is provided with multiple units, and a rotating shaft rotatably connected to the movable ring is provided on one side of the unit, with gear one and gear two fixedly connected to the rotating shaft, and a rack two meshing with gear two is provided on the pressurizing pipe; rack one, which is fixedly connected to the bottom of the pressurizing pipe, and gear three meshing with it, with a spraying mechanism rotatably connected to gear three; and a control pipe, which is fixedly connected to the top of the pressurizing pipe, and a solenoid valve is connected to it.
[0009] As a further improvement to the above solution, the spraying unit includes: an outer frame, which is fixedly connected to the outside of the mobile box, and a motor is fixedly connected to one side of the frame, the output end of the motor being driven by a gearbox; a first drive shaft, which is driven by the output end of the gearbox, and a transmission assembly is driven by one side of the first drive shaft, the transmission assembly being driven by a second gear, a protective cover fixedly connected to the mobile box is provided on the outside of the second gear and the transmission assembly, the second gear and the protective cover are rotatably connected, and the mobile ring is fixedly connected to the protective cover; a second drive shaft, which is driven by the output end of the gearbox, and a winding roller is driven by the other end of the second drive shaft, both ends of the winding roller being rotatably connected to a guide pipe connected to the mobile box, and a flexible hose is wound around the guide pipe; an iron sheet, which is fixed relative to the flexible hose, one end of the flexible hose being rotatably connected to a direct spray pipe, and multiple atomizing heads are connected to the direct spray pipe.
[0010] As a further improvement to the above solution, the water outlet unit includes: a guide pipe, which is fixedly connected to the pressurization pipe, and multiple guide pipes are provided thereon; a limiting plate, which is fixedly connected to the guide pipe, and a spring is fixedly connected to one side of the limiting plate, and a movable frame that is slidably sleeved with the guide pipe is fixedly connected to the other end of the spring, and a fixed plate that is fixedly connected to the guide pipe is slidably sleeved in the middle of the movable frame; a contact frame, which is fixedly connected to the movable frame and slidably sleeved with the guide pipe; wherein, the contact frame, the fixed plate and the movable frame are all provided with water permeable holes, and a sealing block that cooperates with the fixed plate is provided on the movable frame.
[0011] As a further improvement to the above solution, a contact block is fixedly connected to the outside of the mobile box, the contact block is slidably sleeved with the support rod, a camera is fixedly connected to the gearbox, and a protective cover fixedly connected to the mobile box is provided on the outside of the drive shaft.
[0012] As a further improvement to the above solution, one end of the hose is connected to a replacement pipe, which is rotatably connected to the direct injection pipe, and the hose is fixed to the iron plate by clamps and pull ropes.
[0013] As a further improvement to the above solution, multiple rotating rollers are rotatably connected inside the outer frame, the rotating rollers are in contact with the hose, and a controller and a signal transceiver are fixedly connected inside the outer frame.
[0014] As a further improvement to the above solution, a transition ring is fixedly connected to one side of the rotating ring. The cross-section of the transition ring adopts a T-shaped structure, and the transition ring is rotatably sleeved with the moving ring.
[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. Through multiple steps, better all-round disinfection can be achieved, avoiding dead corners and ensuring comprehensive disinfection, while reducing stress on pigs and stabilizing their growth.
[0016] 2. Multiple actuators can achieve continuous back-and-forth disinfection, ensuring thorough disinfection while reducing the labor intensity of personnel. Combined with manual operation of the direct spray nozzle, it can disinfect all-round and avoid dead corners. It can also be used to clean pigsties or cool down in summer. Attached Figure Description
[0017] Figure 1 This is a top sectional view of the present invention; Figure 2 This is a top-down sectional view of the actuator. Figure 3 for Figure 2 Enlarged structural diagram at point A; Figure 4 This is a schematic diagram of the main sectional view of the implementing agency; Figure 5 This is a partial front sectional view of the actuator; Figure 6 This is a schematic diagram of the left-side cross-section of the actuator.
[0018] Explanation of key symbols: 01. Fattening pen; 02. Pressurization pipe; 03. Actuator; 04. Support rod; 06. Mixing and storage tank; 07. Mixing mechanism; 08. Feeding pump; 09. Pressurization pump; 05. Pipeline; 11. Moving box; 12. Mixing rod; 13. Rotating ring; 14. Water outlet unit; 15. Sealing sleeve; 16. Moving ring; 17. Rotating shaft; 18. Gear 1; 19. Contact frame; 20. Fixing plate; 21. Limiting plate; 22. Moving frame; 23. Spring 1; 24. Guide tube; 25. Contact block; 26. Gear three; 27. Outer frame; 28. Gearbox; 29. Camera; 30. Motor; 31. Electromagnet; 32. Iron sheet; 33. Atomizing head; 34. Direct injection pipe; 35. Hose; 36. Winding roller; 37. Drive shaft one; 38. Drive shaft two; 39. Protective cover; 40. Transmission assembly; 41. Conductor tube; 42. Control tube; 43. Rack one; 44. Gear two; 45. Rack two. Detailed Implementation
[0019] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0020] Example
[0021] Please combine Figure 1-6 , A method for disinfecting fattening pig pens by spraying includes the following steps: S1: Install pipes and other devices to adapt to the pigsty environment; S2: Prepare the medicine solution, stir and mix it, and then store it under pressure; S3: Perform small-volume mobile, circulating spraying to reduce stress; S4: Manual inspection, including thorough rinsing and disinfection of hard-to-reach areas; S5: Recycled by the organization, awaiting subsequent use.
[0022] A spray disinfection device for fattening pig pens includes: a fattening pen 01, with multiple support rods 04 fixedly connected to its top; a pressurization pipe 02 connected to the fattening pen 01 is provided between two support rods 04; the fattening pen 01 provides confined housing to ensure the execution of the work; the pressurization pipe 02 supplies water; the support rods 04 provide support and other necessary functions; an execution mechanism 03 is slidably sleeved on the pressurization pipe 02 for spraying; the execution mechanism 03 triggers the spraying; and a feeding mechanism is located outside the fattening pen 01, with one end connected to a pipe 05 connected to the pressurization pipe 02; the feeding mechanism performs necessary feeding operations.
[0023] The feeding mechanism includes: a mixing storage tank 06, in which a stirring mechanism 07 is rotatably connected. A power component is connected to the bottom of the stirring mechanism 07. The mixing storage tank 06 performs necessary storage. The power component is an existing mechanism that can provide power output. The stirring mechanism 07 is rotated by an external power component, causing internal mixing. A feeding pump 08 is located outside the mixing storage tank 06, and its output end is connected to the mixing storage tank 06. The feeding pump 08 draws disinfectant and other liquids from the outside into the mixing storage tank 06 to meet operational requirements. A pressure pump 09 is located outside the mixing storage tank 06, and its input end is connected to the mixing storage tank 06. Its output end is connected to a pipe 05. The pressure pump 09 draws disinfectant from the mixing storage tank 06 into the pipe 05 for transfer.
[0024] Multiple heating tubes are installed inside the pipe 05, and a drain pipe is connected to the bottom of the stirring mechanism 07. A cleaning door is opened on one side of the mixing storage tank 06. The heating tubes heat the tank to ensure a suitable temperature in winter. The drain pipe facilitates sewage discharge, and the cleaning door facilitates cleaning inside the mixing storage tank 06.
[0025] The actuator 03 includes: a movable box 11, which is slidably sleeved with the pressurizing pipe 02, a sealing sleeve 15 connecting the movable box 11 and the pressurizing pipe 02, a spraying unit fixedly connected to the bottom of the movable box 11, the movable box 11 being confined for short-term storage, a movable ring 16, which is sleeved on the outside of the pressurizing pipe 02, with rotating rings 13 rotatably connected to both sides of the movable ring 16, multiple mixing rods 12 fixedly connected to the outside of the rotating rings 13, the movable ring 16 guiding and confining, and simultaneously driving the rotating rings 13 to move, the rotating rings 13 and the outer walls of the mixing rods 12 engaging in a helical drive, the rotating rings 13 rotating during the movement of the rotating rings 13, thereby driving the mixing rods 12 to rotate, and multiple water outlet units 14, one side of which is fitted with a rotating shaft 17 rotatably connected to the movable rings 16. Gear 18 and Gear 24 are fixedly connected to the upper part. A rack 25 is provided on the pressurizing pipe 02 and meshes with Gear 244. The water outlet unit 14 is triggered to realize external triggering. During the movement, rack 245 contacts gear 244, causing the rotating shaft 17 to rotate, which in turn drives gear 18 to rotate. During the rotation, it contacts the water outlet unit 14 to realize triggering water inlet. Rack 143 is fixedly connected to the bottom of the pressurizing pipe 02 and meshes with Gear 36. Gear 326 is rotatably connected to the spraying mechanism. Control pipe 42 is fixedly connected to the top of the pressurizing pipe 02 and is connected to a solenoid valve. Rack 143 and Gear 326 cooperate with each other and then move the entire device through transmission. Control pipe 42 can be opened when necessary to realize different controls.
[0026] The spraying unit includes: an outer frame 27, which is fixedly connected to the outside of the movable box 11, with a motor 30 fixedly connected to one side inside the outer frame 27. The output end of the motor 30 is driven by a gearbox 28. The outer frame 27 provides external constraint and moves with the movable box 11. The motor 30 outputs power, and the torque is transmitted through the gearbox 28. A drive shaft 37 is driven by the output end of the gearbox 28, and a drive assembly 40 is driven by one side of the drive shaft 37. The drive assembly 40 is driven by a gear 26. A protective cover 39, which is fixedly connected to the movable box 11, is provided on the outside of the gear 26 and the drive assembly 40. The gear 26 and the protective cover 39 are rotatably connected. A movable ring 16 is fixedly connected to the protective cover 39. The drive shaft 37 transmits torque, causing the drive assembly 40 to rotate, which in turn drives the gear 26 to rotate, cooperating with the rack 43 to... The entire device is movable. A second drive shaft 38 is connected to the output end of a gearbox 28, and its other end is connected to a winding roller 36. Both ends of the winding roller 36 are rotatably connected to a guide pipe 41 connected to a movable box 11. A hose 35 is wound around the guide pipe 41. Through the drive of the second drive shaft 38, the winding roller 36 can be rotated, which in turn causes the hose 35 to wind or unwind, achieving spraying at different heights. The guide pipe 41 is open, allowing water in the movable box 11 to pass through the guide pipe 41 and the winding roller 36, and then be sprayed out through the hose 35. An iron sheet 32 is fixed relative to the hose 35. One end of the hose 35 is rotatably connected to a direct spray pipe 34. Multiple atomizing heads 33 are connected to the direct spray pipe 34. After being transmitted through the hose 35, the water passes through the direct spray pipe 34 and is then sprayed out. At the same time, the recoil force causes the direct spray pipe 34 to rotate, thus realizing the transmission of water.
[0027] The water outlet unit 14 includes: a guide pipe 24, which is fixedly connected to the pressurization pipe 02, and multiple guide pipes 24 are provided. The guide pipes 24 guide and limit the water flow to ensure the direction of the water flow. A limiting plate 21 is fixedly connected to the guide pipe 24, and a spring 23 is fixedly connected to one side of the limiting plate 21. A movable frame 22 that is slidably sleeved with the guide pipe 24 is fixedly sleeved in the middle of the movable frame 22. A contact frame 19 is fixedly connected to the movable frame 22. Furthermore, it is slidably sleeved with the guide tube 24. Water permeable holes are provided on the contact frame 19, the fixed plate 20, and the movable frame 22. A sealing block that cooperates with the fixed plate 20 is provided on the movable frame 22. The limiting plate 21 limits the movement. At the same time, water can flow out through the water permeable holes through the spring 23 and the water flow. The contact frame 19 contacts the gear 18 to trigger movement and achieve conduction. Under normal circumstances, the movable frame 22 enters the fixed plate 20 through the action of the spring 23 and the water pressure to achieve sealing.
[0028] A contact block 25 is fixedly connected to the outside of the mobile box 11. The contact block 25 is slidably sleeved with the support rod 04. A camera 29 is fixedly connected to the gearbox 28. A protective cover fixedly connected to the mobile box 11 is provided on the outside of the drive shaft 37. The contact block 25 guides and transmits electricity to ensure the internal operation. The camera 29 takes internal pictures and can be observed. The protective cover provides limitation and necessary protection.
[0029] One end of the hose 35 is connected to a replacement pipe, which is rotatably connected to the direct spray pipe 34. The hose 35 is fixed to the iron plate 32 by clamps and pull ropes. The replacement pipe facilitates the replacement of the direct spray pipe 34, making it convenient for maintenance and different spraying needs.
[0030] Multiple rotating rollers are rotatably connected inside the outer frame 27. The rotating rollers are in contact with the hose 35. A controller and a signal transceiver are fixedly connected inside the outer frame 27. The rotating rollers perform necessary steering operations.
[0031] A rotating ring is fixedly connected to one side of the rotating ring 13. The cross-section of the rotating ring adopts a T-shaped structure. The rotating ring and the moving ring 16 are rotatably connected. The rotating ring ensures rotation and drives the operation.
[0032] The implementation principle of this application embodiment is as follows: During operation, water is supplied to the mixing and storage tank 06 by the feed pump 08, and then stirred by the stirring mechanism 07 to form a disinfectant solution. The solution is then pumped into the pipeline 05 by the pressurization pump 09, and further into the pressurization pipe 02 for transmission. During spraying, the power provided by the motor 30 is transmitted through the transmission shaft 37 and the transmission assembly 40, causing the gear 26 to rotate. Further, the gear 43, acting as a limiter, drives the outer frame 27 and the moving box 11 to move. During this movement, the gear 44 contacts the rack 45, causing it to rotate. This rotation is further transmitted through the rotating shaft 17, causing the gear 18 to rotate. During the rotation of the 18, it continuously contacts the contact frame 19 inside different guide tubes 24, causing the contact frame 19 to move. This, in turn, causes the moving frame 22 to move out of the fixed plate 20, achieving conduction. Under the action of water pressure, the water in the pressurization pipe 02 passes through the moving frame 22, the fixed plate 20, and the contact frame 19 before entering the moving box 11. Then, it passes through the guide tube 41, the hose 35, the direct spray pipe 34, and the atomizing head 33 to achieve rotational atomization and spraying for disinfection. When it reaches the other side of the fattening pen 01, the motor rotates to achieve the return stroke, and sprays again. If necessary, the winding roller 36 can be lowered through the transmission of the gearbox 28, and the direct spray pipe 34 can be manually picked up for targeted spraying and disinfection.
[0033] The above embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention shall fall within the scope of protection claimed by the present invention.
Claims
1. A spray disinfection device for fattening pig pens, characterized in that, include: The fattening pen has multiple support rods fixedly connected to its top, and a pressure pipe connected to the fattening pen is installed between two support rods; The actuator, which is slidably sleeved on the pressurization pipe, is used for spraying; The feeding mechanism is located on the outside of the fattening pen, and one end of it is connected to a pipe, which is connected to a pressurization pipe. The implementing mechanism includes: A mobile box is slidably connected to a pressurization pipe, a sealing sleeve is connected between the mobile box and the pressurization pipe, and a spraying unit is fixedly connected to the bottom of the mobile box. A movable ring is fitted onto the outside of the pressurization tube, and rotating rings are rotatably connected to both sides of the movable ring. Multiple mixing rods are fixedly connected to the outside of the rotating rings. The water outlet unit is provided in multiple ways, and a rotating shaft connected to the moving ring is provided on one side of the unit. Gear 1 and gear 2 are fixedly connected on the rotating shaft, and rack 2 is provided on the pressurizing pipe to mesh with gear 2. Rack 1 is fixedly connected to the bottom of the pressurization pipe and meshes with gear 3, which is rotatably connected to a spraying mechanism; The control tube is fixedly connected to the top of the pressurization tube, and a solenoid valve is connected to it. The spraying unit includes: The outer frame is fixedly connected to the outside of the mobile box, and a motor is fixedly connected to one side of the inside of the frame. The output end of the motor is connected to a gearbox. A drive shaft is connected to the output end of the transmission, and a transmission assembly is connected to one side of the drive shaft. The transmission assembly is connected to a gear. A protective cover is provided on the outside of the gear and the transmission assembly and is fixedly connected to the movable box. The gear is rotatably connected to the protective cover, and the movable ring is fixedly connected to the protective cover. The second drive shaft is connected to the output end of the gearbox, and its other end is connected to a winding roller. Both ends of the winding roller are rotatably connected to a guide pipe that is connected to a movable box, and a flexible hose is wound on the guide pipe. A metal sheet is fixed relative to a hose, one end of which is rotatably connected to a direct injection pipe, and multiple atomizing heads are connected to the direct injection pipe; The water outlet unit includes: The guide tube is fixedly connected to the pressurization tube, and multiple guide tubes are provided. A limiting plate is fixedly connected to a guide tube. A spring is fixedly connected to one side of the limiting plate. A movable frame that is slidably sleeved with the guide tube is fixedly connected to the other end of the spring. A fixed plate that is fixedly connected to the guide tube is slidably sleeved in the middle of the movable frame. The contact frame is fixedly connected to the movable frame and is slidably sleeved with the guide tube; The contact frame, the fixed plate, and the movable frame are all provided with water-permeable holes, and the movable frame is provided with a sealing block that cooperates with the fixed plate.
2. The spray disinfection device for fattening pig houses as described in claim 1, characterized in that, The feeding mechanism includes: A mixing storage tank, in which a stirring mechanism is rotatably connected in the middle, and a power component is connected to the bottom end of the stirring mechanism; The feed pump is located outside the mixing and storage tank, and its output end is connected to the mixing and storage tank; A pressure pump is located outside the mixing and storage tank, with its input end connected to the mixing and storage tank and its output end connected to a pipeline.
3. The spray disinfection device for fattening pig houses as described in claim 2, characterized in that, The pipeline is equipped with multiple heating tubes, the bottom of the stirring mechanism is connected to a drain pipe, and a cleaning door is opened on one side of the mixing storage box.
4. The spray disinfection device for fattening pig houses as described in claim 1, characterized in that, A contact block is fixedly connected to the outside of the mobile box, and the contact block is slidably sleeved with the support rod. A camera is fixedly connected to the gearbox, and a protective cover fixedly connected to the mobile box is provided on the outside of the drive shaft.
5. The spray disinfection device for fattening pig houses as described in claim 1, characterized in that, One end of the hose is connected to a replacement tube, which is rotatably connected to the direct injection pipe. The hose is fixed to the iron plate by clamps and pull ropes.
6. The spray disinfection device for fattening pig houses as described in claim 1, characterized in that, Multiple rotating rollers are rotatably connected inside the outer frame. The rotating rollers are in contact with the hose. A controller and a signal transceiver are fixedly connected inside the outer frame. An adapter ring is fixedly connected to one side of the rotating ring. The adapter ring has a T-shaped cross-section and is rotatably sleeved with the moving ring.
7. A spray disinfection method based on the spray disinfection device for fattening pig houses according to any one of claims 1-6, comprising the following steps: S1: Install pipes and other equipment to adapt to the internal environment of the pigsty; S2: Prepare disinfectant, stir and mix it, and then pressurize and store it. S3: Perform small-volume mobile circulating spraying to reduce stress on the pig herd; S4: Manual inspection to complete the cleaning and disinfection of hard-to-reach areas; S5: Recycled by the organization, pending further use.