Spraying cooling device applied to live pig breeding process

By designing a spray cooling device in the pig farming process, the rotation of atomizing nozzles and branch pipes can achieve uniform cooling and rapid drying in the pigsty, solving the problem of bacterial growth caused by moisture retention and improving the hygiene of the pig farming environment.

CN223830144UActive Publication Date: 2026-01-27PINGLI COUNTY LIANGJIAQIAO AGRICULTURAL DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202520440968.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-01-27
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Spray cooling devices cause prolonged humidity in pigsties during pig farming, which easily breeds mold and bacteria, affecting the health of pigs and the hygiene of pigsties.

Method used

A spray cooling device was designed, which sprays water mist through multiple atomizing nozzles and coordinates with the rotation of the branch pipe and atomizing nozzles to achieve uniform cooling. The tilting and rotation of the branch pipe accelerates airflow and water evaporation, reducing moisture retention.

Benefits of technology

It achieves uniform cooling and rapid drying in the pigsty, avoids moisture retention, reduces bacterial growth, and improves the hygiene of the pigsty.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a spray cooling device applied to a live pig breeding process, which relates to the technical field of live pig breeding equipment, and comprises a machine base, a plurality of fastening bolts penetrate through the machine base, the machine base is connected to an external wall surface through the fastening bolts, a water tank is placed on the machine base, and a water pump is fixedly mounted at the bottom of the water tank. A liquid inlet pipe of the water pump communicates with an inner cavity of the water tank, and the liquid discharging end of the water pump communicates with and is fixedly provided with a liquid discharging pipe. According to the spraying cooling device applied to the live pig breeding process, the branch pipes are rotated, the lower end faces of the branch pipes are in an inclined state, the branch pipes are driven by the motor to rotate at a high speed, the inclined faces of the lower ends of the branch pipes can generate airflow facing a pig house in the rotating process, and therefore the airflow circulation speed in the pig house is increased, and then water evaporation is accelerated; the drying process of the hog house is accelerated, the interior of the hog house is dried more quickly, and the undesirable phenomenon that bacteria breed easily due to long-term moisture dispersion in the hog house is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of pig farming equipment technology, and in particular to a spray cooling device used in the pig farming process. Background Technology

[0002] Spray cooling devices typically work by atomizing water into fine droplets, which are then sprayed into the air inside the pigsty. These droplets exchange heat and moisture with the air, achieving an evaporative cooling effect. This method can quickly lower the temperature inside the pigsty, providing a more comfortable living environment for the pigs.

[0003] However, while spray cooling devices provide a cooling effect, they can also lead to a damp environment inside the pigsty. A damp environment is a breeding ground for bacteria, especially molds and bacteria, which easily multiply and grow in humid conditions. These microorganisms can not only threaten the health of pigs but also affect the overall hygiene of the pigsty. Therefore, while spray cooling is used in pig farming, it can also lead to dampness inside the pigsty, where lingering moisture easily breeds bacteria. To address these issues, we propose a spray cooling device for use in pig farming. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a spray cooling device for use in pig farming, which solves the problems mentioned in the background.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a spray cooling device applied in pig farming, comprising: a base, through which multiple fastening bolts pass, the base being connected to an external wall via the fastening bolts, a water tank placed on the base, a water pump fixedly installed at the bottom of the water tank, the inlet pipe of the water pump communicating with the inner cavity of the water tank, and the outlet end of the water pump communicating with and being fixedly installed with a drain pipe.

[0006] A bracket is fixedly installed at the bottom of the water tank. A vertical pipe is rotatably installed through the bracket. The upper end of the vertical pipe is rotatably installed at the bottom of the drain pipe, and the two are interconnected. A container is fixedly installed at the bottom of the vertical pipe. Multiple connecting pipes arranged in a circular array are rotatably installed on the outside of the container. Each connecting pipe has a branch pipe fixedly installed at its end. The branch pipe is shaped like a triangular prism. Multiple atomizing nozzles are fixedly installed at the bottom of the branch pipe. The multiple atomizing nozzles are equidistantly distributed. Each connecting pipe is provided with a limiting mechanism. The limiting mechanism is connected to the container and is used to fix the angle of the branch pipe. A driving mechanism is provided on the bracket. The driving mechanism is connected to the vertical pipe and is used to drive the multiple branch pipes to rotate.

[0007] As a further technical solution of this utility model, the limiting mechanism includes an annular piece, which is sleeved on the connecting pipe and fixed together. Two spaced through holes are provided on the annular piece, which penetrate the annular piece. A limiting sleeve is fixed on the outside of the container. The mechanism also includes a limiting rod, which can pass through the through hole and one end is inserted into the limiting sleeve. The end of the limiting rod is transitionally fitted with the limiting sleeve.

[0008] As a further technical solution of this utility model, the driving mechanism includes a motor fixedly mounted on a bracket, a drive wheel fixedly mounted on the output shaft end of the motor, and a gear ring sleeved and fixedly mounted on the vertical tube, wherein the drive wheel meshes with the gear ring.

[0009] As a further technical solution of this utility model, a waterproof cover is installed on the motor.

[0010] As a further technical solution of this utility model, two symmetrically distributed limiting blocks are fixedly installed on the top of the base. The limiting blocks are L-shaped and surround the outer corners of the water tank.

[0011] As a further technical solution of this utility model, a liquid level scale line is provided on the outside of the water tank.

[0012] This utility model provides a spray cooling device for use in pig farming, which has the following advantages compared with the prior art:

[0013] 1. This design is an application of a spray cooling device in pig farming. It sprays water mist through multiple atomizing nozzles and drops it into the pigsty to achieve cooling. In conjunction with the multiple branch pipes at the lower end of the vertical pipe and the atomizing nozzles, they rotate slowly. Thus, the atomizing nozzles rotate around the vertical pipe and carry out cooling work within the area of ​​the pigsty. It can carry out relatively uniform spray cooling work in the internal space of the pigsty and reduce dead zones in spray cooling.

[0014] 2. This design includes a spray cooling device applied in pig farming. By rotating a branch pipe and tilting its lower end, a motor drives the branch pipe to rotate at high speed. During rotation, the tilted lower end of the branch pipe generates airflow towards the pigsty, accelerating airflow within the pigsty and thus speeding up moisture evaporation and the drying process. Simultaneously, the heat absorption during evaporation and the airflow blowing towards the pigsty also lower the internal temperature. This faster drying process prevents lingering moisture and the resulting bacterial growth. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a spray cooling device used in pig farming.

[0016] Figure 2This is a schematic diagram of a spray cooling device used in pig farming.

[0017] Figure 3 This is a cross-sectional schematic diagram of a spray cooling device used in pig farming.

[0018] Figure 4 A spray cooling device for use in pig farming Figure 3 Enlarged diagram of point A in the diagram;

[0019] Figure 5 This is a schematic diagram of the first working state of a branch pipe of a spray cooling device used in pig farming.

[0020] Figure 6 This is a schematic diagram of the second working state of a branch pipe of a spray cooling device used in pig farming.

[0021] In the diagram: 1. Base; 2. Fastening bolt; 3. Water tank; 4. Water pump; 5. Drain pipe; 6. Support; 7. Vertical pipe; 8. Container; 9. Connecting pipe; 10. Branch pipe; 11. Atomizing nozzle; 12. Annular plate; 13. Perforation; 14. Limiting sleeve; 15. Limiting rod; 16. Motor; 17. Drive wheel; 18. Gear ring; 19. Limiting block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-6This utility model provides a technical solution for a spray cooling device applied in pig farming: A spray cooling device applied in pig farming includes: a base 1, with multiple fastening bolts 2 passing through the base 1, the base 1 being connected to an external wall via the fastening bolts 2, a water tank 3 placed on the base 1, a water pump 4 fixedly installed at the bottom of the water tank 3, the inlet pipe of the water pump 4 communicating with the inner cavity of the water tank 3, and the outlet end of the water pump 4 communicating with and being fixedly installed with a drain pipe 5. A bracket 6 is fixedly installed at the bottom of the water tank 3. A vertical pipe 7 is rotatably installed through the bracket 6. The upper end of the vertical pipe 7 is rotatably installed at the bottom of the drain pipe 5 and the two are connected to each other. A container 8 is fixedly installed at the bottom of the vertical pipe 7. Multiple connecting pipes 9 arranged in a circular array are rotatably installed on the outside of the container 8. Each end of the connecting pipe 9 is connected to and fixedly installed with a branch pipe 10. The branch pipe 10 is set in the shape of a triangular prism. Multiple atomizing nozzles 11 are fixedly installed at the bottom of the branch pipe 10. The multiple atomizing nozzles 11 are equidistantly distributed. Each connecting pipe 9 is provided with a limiting mechanism. The limiting mechanism is connected to the container 8 and is used to fix the angle of the branch pipe 10. A driving mechanism is provided on the bracket 6. The driving mechanism is connected to the vertical pipe 7 and is used to drive the multiple branch pipes 10 to rotate.

[0024] The limiting mechanism includes an annular plate 12, which is sleeved on the connecting pipe 9 and fixed together. Two spaced through holes 13 are provided on the annular plate 12, which pass through the annular plate 12. A limiting sleeve 14 is fixed on the outside of the container 8. The mechanism also includes a limiting rod 15, which can pass through the through holes 13 and one end is inserted into the limiting sleeve 14. The end of the limiting rod 15 is transitionally fitted with the limiting sleeve 14.

[0025] The drive mechanism includes a motor 16 fixedly mounted on a bracket 6, a drive wheel 17 fixedly mounted on the output shaft end of the motor 16, and a gear ring 18 sleeved and fixedly mounted on the vertical tube 7, with the drive wheel 17 meshing with the gear ring 18.

[0026] A schematic diagram of the device's operation can be found here. Figure 1 As shown, the base 1 is fixed to the wall by multiple fastening bolts 2, the branch pipe 10 and the atomizing nozzle 11 are located above the pigsty, and the water tank 3 is filled with an appropriate amount of water.

[0027] When spray cooling is required, the location and status of the branch pipes can be referenced. Figure 3 or Figure 5 As shown, the bottom surface of the branch pipe 10 is horizontal and the atomizing nozzle 11 is vertically downward. This is a schematic diagram of the first working state of the branch pipe 10. The positions of the annular plate 12 and the branch pipe 10 are fixed by a limiting rod 15 passing through one of the through holes 13 and inserting one end into the limiting sleeve 14.

[0028] Water from water tank 3 is pumped into vertical pipe 7 via drain pipe 5 by water pump 4, then into container 8 via vertical pipe 7, and finally into branch pipe 10 via connecting pipe 9. Multiple atomizing nozzles 11 spray water mist onto the pigsty, thus achieving cooling. Simultaneously, motor 16 drives drive wheel 17 to rotate slowly, which in turn drives gear ring 18 to rotate. Gear ring 18 rotates synchronously with vertical pipe 7, causing multiple branch pipes 10 and atomizing nozzles 11 at the lower end of vertical pipe 7 to rotate slowly. This allows the atomizing nozzles 11 to rotate around vertical pipe 7 and cool the pigsty area, providing more uniform cooling and reducing dead zones in the cooling process.

[0029] After spraying for a period of time, water pump 4 stops and spraying ceases. At this time, the device can accelerate ventilation inside the pigsty, specifically by changing the position of the branch pipes. The position of the branch pipes can be found in [reference needed]. Figure 6 As shown, remove the limiting rod 15, rotate the branch pipe 10 and tilt the lower end face of the branch pipe 10, then pass the limiting rod 15 through another through hole 13. Similarly, keep the position of the branch pipe 10 fixed. This is a schematic diagram of the second working state of the branch pipe 10.

[0030] At this point, the motor 16 drives the branch pipe 10 to rotate at high speed. While ensuring the limiting rod 15 does not disengage from the limiting sleeve 14, the inclined surface at the lower end of the branch pipe 10 generates airflow towards the pigsty during rotation, thereby accelerating the airflow speed inside the pigsty, thus accelerating moisture evaporation and the drying process. This faster drying prevents the pigsty from becoming damp and prone to bacterial growth.

[0031] At the same time, the evaporation heat absorption and the airflow blowing into the pigsty can also reduce the temperature inside the pigsty.

[0032] The motor 16 is equipped with a waterproof cover. Two symmetrically distributed limiting blocks 19 are fixedly installed on the top of the base 1. The limiting blocks 19 are L-shaped and surround the outer corners of the water tank 3. The limiting blocks 19 limit one side of the water tank 3, preventing it from falling out of the base 1. A liquid level scale is provided on the outside of the water tank 3 for easy observation of the water level inside.

[0033] The working principle of this utility model is as follows: (See the schematic diagram of the device for reference.) Figure 1 As shown, the base 1 is fixed to the wall by multiple fastening bolts 2, the branch pipe 10 and the atomizing nozzle 11 are located above the pigsty, and the water tank 3 is filled with an appropriate amount of water.

[0034] When spray cooling is required, the location and status of the branch pipes can be referenced. Figure 3 or Figure 5As shown, the bottom surface of the branch pipe 10 is horizontal and the atomizing nozzle 11 is vertically downward. This is a schematic diagram of the first working state of the branch pipe 10. The positions of the annular plate 12 and the branch pipe 10 are fixed by a limiting rod 15 passing through one of the through holes 13 and inserting one end into the limiting sleeve 14.

[0035] Water from water tank 3 is pumped through drain pipe 5 into vertical pipe 7 by water pump 4, then into container 8 through vertical pipe 7, and finally into branch pipe 10 through connecting pipe 9. Finally, water mist is sprayed by multiple atomizing nozzles 11 and falls into the pigsty, thus achieving cooling. Simultaneously, motor 16 drives drive wheel 17 to rotate slowly, which in turn drives gear ring 18 to rotate. Gear ring 18 rotates synchronously with vertical pipe 7, causing multiple branch pipes 10 and atomizing nozzles 11 at the lower end of vertical pipe 7 to rotate slowly. This allows the atomizing nozzles 11 to rotate around vertical pipe 7 and cool the pigsty area.

[0036] After spraying for a period of time, water pump 4 stops and spraying ceases. At this time, the device can accelerate ventilation inside the pigsty, specifically by changing the position of the branch pipes. The position of the branch pipes can be found in [reference needed]. Figure 6 As shown, the limiting rod 15 is pulled out from the limiting sleeve 14, the branch pipe 10 is rotated and the lower end face of the branch pipe 10 is tilted, and then the limiting rod 15 is passed through another through hole 13. Similarly, the position of the branch pipe 10 is kept fixed. This is a schematic diagram of the second working state of the branch pipe 10.

[0037] At this time, the motor 16 drives the branch pipe 10 to rotate at high speed. Under the premise of ensuring that the limit rod 15 does not disengage from the limit sleeve 14, the lower end of the branch pipe 10 can generate airflow towards the pig house during rotation, thereby accelerating the airflow speed inside the pig house, thus accelerating the evaporation of moisture and accelerating the drying process of the pig house.

[0038] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A spray cooling device used in pig farming, characterized in that, include: A base (1) is provided, and multiple fastening bolts (2) pass through the base (1). The base (1) is connected to the external wall through the fastening bolts (2). A water tank (3) is placed on the base (1). A water pump (4) is fixedly installed at the bottom of the water tank (3). The inlet pipe of the water pump (4) is connected to the inner cavity of the water tank (3). The outlet end of the water pump (4) is connected to and fixedly installed with a drain pipe (5). A bracket (6) is fixedly installed at the bottom of the water tank (3). A vertical pipe (7) is rotatably installed through the bracket (6). The upper end of the vertical pipe (7) is rotatably installed at the bottom of the drain pipe (5) and the two are connected to each other. A container (8) is fixedly installed at the bottom of the vertical pipe (7). Multiple connecting pipes (9) arranged in a circular array are rotatably installed on the outside of the container (8). Each end of the connecting pipe (9) is connected to and fixedly installed with a branch pipe (10). The branch pipe (10) is set as a triangular prism. Multiple atomizing nozzles (11) are fixedly installed on the bottom surface of the branch pipe (10). The multiple atomizing nozzles (11) are equidistantly distributed. Each connecting pipe (9) is provided with a limiting mechanism. The limiting mechanism is connected to the container (8). The limiting mechanism is used to fix the angle of the branch pipe (10). A driving mechanism is provided on the bracket (6). The driving mechanism is connected to the vertical pipe (7) and is used to drive the multiple branch pipes (10) to rotate.

2. The spray cooling device for pig farming as described in claim 1, characterized in that, The limiting mechanism includes an annular piece (12), which is sleeved on the connecting pipe (9) and fixed together. The annular piece (12) has two spaced through holes (13) that pass through it. A limiting sleeve (14) is fixed on the outside of the container (8). The mechanism also includes a limiting rod (15), which can pass through the through holes (13) and one end is inserted into the limiting sleeve (14). The end of the limiting rod (15) is transitionally fitted with the limiting sleeve (14).

3. The spray cooling device for pig farming as described in claim 1, characterized in that, The drive mechanism includes a motor (16) fixedly mounted on a bracket (6), a drive wheel (17) fixedly mounted on the output shaft end of the motor (16), and a gear ring (18) sleeved and fixedly mounted on the vertical tube (7), with the drive wheel (17) meshing with the gear ring (18).

4. The spray cooling device for pig farming as described in claim 3, characterized in that, A waterproof cover is installed on the motor (16).

5. A spray cooling device for use in pig farming according to claim 1, characterized in that, Two symmetrically distributed limiting blocks (19) are fixedly installed on the top of the base (1). The limiting blocks (19) are L-shaped and surround the outer corner of the water tank (3).

6. A spray cooling device for use in pig farming according to claim 5, characterized in that, The water tank (3) is equipped with a liquid level scale.