A summer cooling device for a pig house

Abstract

The present application relates to pig breeding technical field, disclose a kind of pig house summer cooling equipment, including by upper to lower arrangement spray assembly and water receiving component and water curtain cooling assembly.Spray assembly is arranged in the roof of pig house, it is used to spray cooling in house.Water receiving component is used to receive the moisture that spray assembly sprays, after collection moisture, it is transported to water curtain cooling assembly.Water curtain cooling assembly includes annular groove one, annular groove two and the cylinder body installed between annular groove one and annular groove two, cylinder body includes water curtain and straight plate, wherein several fans are installed on straight plate, annular groove one is provided with and the liquid inlet pipe corresponding with the number of water curtain, liquid inlet pipe is connected to water receiving component.The present application is through the above structure, can realize the cooling inside pig house by the way that high effect spray cooling means and water curtain cooling means are combined, and effectively collect moisture, save resources while being able to reduce the influence of spray cooling to the environment in pig house.

Description

Technical Field

[0001] This invention relates to the field of pig farming technology, and in particular to a pigsty cooling device for summer. Background Technology

[0002] In southern my country, summer temperatures often exceed 35℃ and remain so for extended periods. Pigs, being warm-blooded mammals with underdeveloped sweat glands, are particularly vulnerable to the high temperatures and heat of summer, which can significantly impact their quality of life. Years of practice have shown that pigs exposed to temperatures of 30℃ or higher are prone to heat stress, which can severely negatively affect their health and productivity. Specifically, this manifests as decreased sperm survival rates, lower estrus rates in sows, hindering pig production, and in severe cases, leading to increased mortality and impacting farmers' profits. Therefore, farmers must effectively manage pig temperatures during the summer. Based on these issues, this application proposes a summer cooling device for pigsties. Summary of the Invention

[0003] To address the technical problems mentioned in the background section, this invention provides a pigsty cooling device for summer.

[0004] The present invention is achieved by the following technical solution: The proposed solution is a summer cooling device for pigsties, which includes a spray assembly, a water receiving assembly, and a water curtain cooling assembly arranged from top to bottom.

[0005] The spray unit is installed on the roof of the pigsty and is used to spray water into the pigsty to cool it down.

[0006] The water receiving component is used to receive the water sprayed by the spray component. After collecting the water, it is transported to the water curtain cooling component.

[0007] The water curtain cooling component includes an annular groove one, an annular groove two, and a cylinder installed between annular groove one and annular groove two. The cylinder includes a water curtain and a straight plate. Several fans are installed on the straight plate. An annular groove one is provided with a liquid inlet pipe corresponding to the number of water curtains. The liquid inlet pipe is connected to a water receiving component. Annular groove two is used to collect water passing through the water curtain.

[0008] Summer cooling equipment for pigsties also includes columns, the base of which is supported on the pigsty floor. Water collection components and water curtain cooling components are all installed on the columns.

[0009] As a further improvement to the above solution, the spray assembly includes a water supply pipe arranged along the roof of the building, with several atomizing nozzles installed on the water supply pipe, and a corresponding water receiving assembly installed below each atomizing nozzle.

[0010] As a further improvement to the above solution, the water receiving component includes a water collection basin fixed to the top of the column, with a water outlet 2 at the bottom center of the water collection basin. The column is hollow inside and its top extends into the water outlet 2 and is fixed to the inner wall. A sealing mechanism is also installed at the water collection basin to block the water outlet 2.

[0011] As a further improvement to the above solution, a cleaning mechanism is also provided in the water collection basin. The cleaning mechanism includes a bracket fixed to the top of the water collection basin, a drive motor fixed in the middle of the bracket, and a rotating plate that is movably located in the water collection basin mounted on the output shaft of the drive motor. The longitudinal sections of the rotating plate and the water collection basin are both semi-circular, and the sealing mechanism is installed at the center of the rotating plate.

[0012] As a further improvement to the above scheme, the rotating plate has a cavity, and several water spray holes are distributed on the arc-shaped side of the rotating plate. The water spray holes are connected to the cavity. A liquid inlet is opened on the inner wall of the water collection basin. A flow channel one is provided in the shell of the water collection basin. A support pipe is fixed on both sides of the bracket. The support pipe is fixed to one side port of the flow channel and connected to the inside of the flow channel. A flow channel two is provided in the bracket that can be connected to the support pipe. The other port of the flow channel two is connected to the cavity in the rotating plate through a connecting mechanism.

[0013] As a further improvement to the above solution, the connecting mechanism includes a movable sleeve sleeved on the outside of the output shaft of the drive motor and a rigid connecting tube connected to the movable sleeve. The bottom surface of the movable sleeve has an annular hole, and an annular sealing plate that can seal it is rotatably installed at the annular hole. An insertion hole is opened on the annular sealing plate. A liquid guide tube communicating with the cavity is fixed on the top surface of the rotating plate. The end of the liquid guide tube passes through the insertion hole on the annular sealing plate, and one end of the connecting tube is connected to the movable sleeve, while the other end of the connecting tube is connected to the flow channel of the support.

[0014] As a further improvement to the above solution, a set of spray units is installed on opposite sides of the top surface of the rotating plate. The spray unit includes a main pipe, one end of which is connected to the cavity inside the rotating plate. The main pipe and the rotating plate are arranged crosswise, and several spray heads are installed at the bottom of the main pipe.

[0015] As a further improvement to the above solution, the sealing mechanism includes a mounting groove at the bottom of the rotating plate, a push rod inside the mounting groove, and a plunger connected to the output end of the push rod. The plunger can extend into the column. The outside of the column is also connected to a connecting pipe that communicates with its interior. The other end of the connecting pipe is L-shaped and connected to the liquid inlet pipe on the second annular groove.

[0016] As a further improvement to the above solution, the part connecting the connecting pipe and the liquid inlet pipe can extend and retract longitudinally, and a height adjustment mechanism is provided on the annular groove to adjust the height of the entire water curtain cooling assembly.

[0017] An annular base plate is fixed to the inner side of the annular groove;

[0018] The height adjustment mechanism is provided in several groups. The height adjustment mechanism includes a fixed plate fixed to the inner side of the base plate, a horizontal push rod installed on the fixed plate, a motor mounting plate connected to the output end of the horizontal push rod, a drive motor installed on the motor mounting plate, and a drive gear connected to the output end of the drive motor. A toothed plate that meshes with the drive gear is fixed on the outer side of the column along the height direction.

[0019] The height adjustment mechanism also includes a self-locking unit.

[0020] The self-locking unit includes a positioning rod that slides laterally through the motor mounting plate and a fixing rod that is fixed to the fixing plate. One end of the positioning rod and the fixing rod are laterally slidably inserted into each other, and a collar is fixed on the outside of the positioning rod. A return spring is installed on the outside of the positioning rod located between the collar and the fixing rod bracket. A protruding rod that can abut against the collar is fixed on the motor mounting plate. Several positioning grooves are distributed along the height direction on the outer surface of the column. The longitudinal section of the positioning groove is a right-angled triangle, and one side of its inclined surface abuts against the end of the positioning rod.

[0021] A protective net that unfolds into a cylindrical shape is installed on the outer side of the annular groove one. A ring rod is fixed to the top of the protective net. Several positioning units are fixed to the outer wall of the annular groove two. The positioning unit includes a clamp that is rotatably connected to the outer wall of the annular groove two and a tension spring that connects the clamp and the outer wall of the annular groove two.

[0022] The bottom of the column is fixed to a base, and a tread is laid around the base. The tread has a sandwich layer inside and several perforations on its surface.

[0023] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0024] This invention discloses a summer cooling device for pigsties, comprising a spray assembly, a water collection assembly, and a water curtain cooling assembly arranged from top to bottom. The spray assembly is located on the roof of the pigsty and is used to spray water into the pigsty for cooling. The water collection assembly receives the water sprayed by the spray assembly and then transports the collected water to the water curtain cooling assembly. The water curtain cooling assembly includes a first annular trough, a second annular trough, and a cylinder installed between the first and second annular troughs. The cylinder includes a water curtain and a straight plate, wherein several fans are installed on the straight plate. The first annular trough has inlet pipes corresponding to the number of water curtains, which are connected to the water collection assembly. The second annular trough collects the water passing through the water curtain.

[0025] The present invention, through the above structure, can achieve cooling inside the pigsty by combining highly effective spray cooling and water curtain cooling methods, and effectively collects water, saving resources while reducing the impact of spray cooling on the pigsty environment. Attached Figure Description

[0026] Figure 1This is a schematic diagram of the overall structure of a summer cooling device for pigsties proposed in this invention;

[0027] Figure 2 This is a three-dimensional structural diagram of the water collection basin proposed in this invention;

[0028] Figure 3 This is a partial three-dimensional view of the water curtain assembly proposed in this invention;

[0029] Figure 4 For the present invention Figure 1 Enlarged view of point A;

[0030] Figure 5 For the present invention Figure 1 Enlarged view of point B;

[0031] Figure 6 For the present invention Figure 1 Enlarged view of point C;

[0032] Figure 7 For the present invention Figure 1 Enlarged view of point D;

[0033] Figure 8 This is an enlarged view of the structure of the height adjustment unit proposed in Embodiment 2 of the present invention;

[0034] Figure 9 This is a schematic diagram of the structure of the annular groove and the column in Embodiment 2 of the present invention.

[0035] Explanation of key symbols:

[0036] In the diagram: 1. Water pipe; 2. Atomizing nozzle; 3. Bracket; 4. Water collection basin; 5. Rotating plate; 6. Mounting groove; 7. Pedal; 8. Interlayer; 9. Base; 10. Annular groove one; 11. Annular groove two; 12. Cylinder; 13. Water curtain; 14. Straight plate; 15. Fan; 16. Column; 17. Outlet; 18. Ring rod; 19. Protective net; 20. Water pump; 21. Connecting water pipe; 22. Connecting pipe; 23. Outlet one; 24. Spray head; 25. Base plate; 26. Support rod; 27. Main... 24. Pipe 25. Drive motor 26. Connecting pipe 27. Movable sleeve 28. Liquid inlet pipe 29. Annular sealing plate 30. Liquid guide pipe 30. Push rod 31. Plunger 32. Water outlet 2 33. Tension spring 34. Clamp 35. Slot 36. Fixing plate 37. Horizontal push rod 38. Fixing rod 39. Return spring 40. Positioning rod 41. Motor mounting plate 42. Drive gear 43. Inner ring 44. Protruding rod 45. Positioning groove 46. Compression airbag 47. Drive gear 48. Detailed Implementation

[0037] 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.

[0038] Example 1:

[0039] Reference Figure 1-7 A summer cooling device for pigsties includes a spray assembly, a water receiving assembly, and a water curtain cooling assembly arranged from top to bottom.

[0040] The spray unit is installed on the roof of the pigsty and is used to spray water into the pigsty to cool it down.

[0041] The water collection component is used to receive the water sprayed by the misting component. After collecting the water, it is transported to the water curtain cooling component. The water collection component can prevent excessive water from splashing onto the pigsty floor or other areas, causing a damp environment inside the pigsty, thereby maintaining its cleanliness and hygiene.

[0042] The water curtain cooling assembly includes annular trough 9, annular trough 10, and a cylinder 11 installed between annular trough 9 and annular trough 10. The cylinder 11 includes a water curtain 1101 and a straight plate 1102. Several fans 12 are installed on the straight plate 1102. Annular trough 9 is equipped with inlet pipes 28 corresponding to the number of water curtains 1101, and the inlet pipes 28 are connected to a water collection assembly. Annular trough 10 is used to collect water passing through the water curtains 1101. Water flows into the inlet pipes 28, passes through the water curtain, and, in conjunction with the fans, effectively lowers the room temperature inside the pigsty.

[0043] In this solution, the summer cooling equipment for the pigsty also includes a column 13, the base of which is supported on the pigsty floor. The water collection components and the water curtain cooling components are both installed on the column 13. The column 13 can be made of stainless steel, which has good strength, and its surface can be coated with an anti-corrosion material.

[0044] In an optional embodiment of the present invention, the spray assembly includes a water supply pipe 1 arranged along the roof of the pigsty, with a plurality of atomizing nozzles 2 installed on the water supply pipe 1, and a water receiving assembly correspondingly disposed below each atomizing nozzle 2. The height difference between the atomizing nozzle and the water receiving assembly in the present invention is set to 0.5m. This allows water to evaporate and cool the pigsty during the process, while the cold air at the top naturally sinks, thereby achieving a cooling effect on the entire pigsty.

[0045] In an optional embodiment of the present invention, the water collection assembly includes a water collection basin 4 fixed to the top of the column 13. A second water outlet 33 is provided at the center of the bottom of the water collection basin 4. The column 13 is hollow inside, and its top extends into the second water outlet 33 and is fixed to the inner wall. A sealing mechanism is also installed at the water collection basin 4 to block the second water outlet 33. The water collection basin can collect unevaporated water, which can then be used in the next step of the water curtain assembly, saving water and improving the environment inside the pigsty.

[0046] Because dust accumulates inside the water collection basin after prolonged use, it needs to be cleaned regularly. (Refer to...) Figure 2 The water collection basin is also equipped with a cleaning mechanism, which includes a bracket 3 fixed to the top of the water collection basin 4, a drive motor 25 fixed in the middle of the bracket 3, and a rotating plate 5 movably located in the water collection basin 4 mounted on the output shaft of the drive motor 25. Both the rotating plate 5 and the water collection basin 4 have semi-circular longitudinal sections, and a sealing mechanism is installed at the center of the rotating plate 5. To improve the cleaning effect, a 1mm gap is left between the outer ring surface of the rotating plate 5 and the inner wall of the water collection basin. The surface of the rotating plate 5 is covered with bristles that can contact the inner wall of the water collection basin, so that the inner wall of the water collection basin can be cleaned when the rotating plate rotates, thereby further enhancing the cleaning effect.

[0047] It should be noted that a cavity is provided inside the rotating plate 5, and several water spray holes are distributed on the arc-shaped side of the rotating plate 5. The water spray holes are connected to the cavity. An inlet hole is opened on the inner wall of the water collection basin. A flow channel one is provided in the shell of the water collection basin 4. A support pipe is fixed on both sides of the bracket 3 (not shown, but it does not affect the understanding of those skilled in the art). A water pump (not shown in the figure) is installed on the bracket 3. The support pipe is fixed to one side port of the flow channel and connected to the inside of the flow channel. The water outlet of the water pump is connected to the flow channel two in the bracket 3. The other port of the flow channel two is connected to the cavity in the rotating plate 5 through a connecting mechanism.

[0048] In actual operation, water is stored in a water collection basin. When the water pump is working, the water enters the first flow channel through the inlet hole, then enters the second flow channel in the support through the support pipe and the pump, and finally enters the cavity in the connecting mechanism and the rotating plate.

[0049] As an optional embodiment of the present invention, the communication mechanism includes a movable sleeve 27 sleeved on the outside of the output shaft of the drive motor 25 and a rigid communication pipe 26 connected to the movable sleeve 27. The bottom surface of the movable sleeve 27 has an annular hole, and an annular sealing plate 29 capable of sealing it is rotatably installed at the annular hole. An insertion hole is provided on the annular sealing plate 29. A liquid guide pipe 30 communicating with the cavity is fixed on the top surface of the rotating plate 5. The end of the liquid guide pipe 30 passes through the insertion hole on the annular sealing plate 29, and one end of the communication pipe 26 is connected to the movable sleeve 27, and the other end of the communication pipe 26 is connected to the flow channel of the support 3.

[0050] Specific reference Figure 4 The water enters the connecting pipe 26 through the second flow channel, then enters the movable sleeve 27, and finally flows into the cavity of the rotating plate through the liquid guide pipe 30.

[0051] For details, please refer to [the relevant documentation]. Figure 2 To further improve the cleaning effect, a set of spray units is installed on opposite sides of the top surface of the rotating plate 5. Each spray unit includes a main pipe 24, one end of which communicates with a cavity inside the rotating plate 5. The main pipe 24 and the rotating plate 5 are arranged crosswise, and several spray heads are installed at the bottom of the main pipe 24. This allows water to be pumped by the aforementioned water pump, enabling water to be sprayed out from the spray holes on the annular side of the rotating plate 5, and also allowing water to enter the main pipe 24 and ultimately be sprayed out from the spray heads on the main pipe 24.

[0052] The sealing mechanism includes a mounting groove 501 at the bottom of the rotating plate 5, a push rod 31 inside the mounting groove 501, and a plunger 32 connected to the output end of the push rod 31. The plunger 32 can extend into the column 3. The outside of the column 3 is also connected to a connecting pipe 18 that communicates with its interior. The other end of the connecting pipe 18 is L-shaped and connected to the liquid inlet pipe 28 on the annular groove 10.

[0053] In the design, when water needs to be stored in the water collection basin, the push rod 31 pushes the plunger into the column to seal the water. When water needs to be supplied to the water curtain through the water collection basin, the push rod 31 pushes the plunger into the column to seal the water. Figure 6 The position indicated by the dashed line is sufficient. At this point, water can enter the inlet pipe 28 through the connecting pipe 18. In this solution, a portion of the inlet pipe 28 can be connected to an external water supply mechanism to avoid the water curtain failing to work due to insufficient water in the water collection basin.

[0054] Example 2:

[0055] Reference Figure 8 , Figure 9 The part connecting the connecting pipe 18 and the liquid inlet pipe 28 can extend and retract longitudinally, and the annular groove 9 is equipped with a height adjustment mechanism to adjust the height of the entire water curtain cooling component. This makes it convenient to adjust the temperature at different heights and improves the performance.

[0056] In this design, an annular base plate 21 is fixed inside the annular groove 9.

[0057] The height adjustment mechanism is provided in several groups. The height adjustment mechanism includes a fixed plate 37 fixed to the inner side of the base plate 21, a transverse push rod 38 installed on the fixed plate 37, a motor mounting plate 42 connected to the output end of the transverse push rod 38, a drive motor installed on the motor mounting plate 42, and a drive gear connected to the output end of the drive motor. A toothed plate that meshes with the drive gear is fixed on the outer side of the column 3 along the height direction.

[0058] The height adjustment mechanism also includes a self-locking unit.

[0059] The self-locking unit includes a positioning rod 41 that slides laterally through the motor mounting plate 42 and a fixing rod 39 that is fixed to the fixing plate 37. One end of the positioning rod 41 and the fixing rod 39 are laterally slidably inserted into each other, and a collar is fixed on the outside of the positioning rod 41. A return spring 40 is installed on the outside of the positioning rod 41 located on the collar and the bracket of the fixing rod 39. A protruding rod 45 that can abut against the collar is fixed on the motor mounting plate 42. Several positioning grooves 46 are distributed along the height direction on the outer surface of the column 3. The longitudinal section of the positioning groove 46 is a right-angled triangle, and one side of its inclined surface abuts against the end of the positioning rod 41.

[0060] exist Figure 8 As can be seen, the drive gear 48 can mesh with the toothed plate on the surface of the column, thereby realizing the lifting and lowering of the structure. Although the positioning groove 46 and the drive toothed plate are both distributed longitudinally on the surface of the column, they are staggered, so the two do not interfere with each other when they work.

[0061] To prevent mosquitoes from attaching to the surface of the water curtain and affecting its performance, in this design, a protective net 15 that unfolds into a cylindrical shape is installed on the outside of the annular groove 9. An annular rod 14 is fixed to the top of the protective net 15. Several positioning units are fixed to the outer wall of the annular groove 10. The positioning unit includes a clamp 35 that is rotatably connected to the outer wall of the annular groove 10, and a tension spring 34 that connects the clamp 35 and the outer wall of the annular groove 10.

[0062] The base of the column is fixed to a base 8. A ring of pedals 6 is laid around the base 8. The pedals 6 have a sandwich layer 7 inside, and several drainage holes are opened on the surface of the pedals 6 to ensure that water does not accumulate on the surface of the pedals, facilitating hygiene inside the enclosure.

[0063] In this design, to facilitate the stable movement of the water curtain assembly along the column, an annular inner ring 44 is installed in the annular groove 10. Several annular extrusion balls 47 are installed inside the inner ring 44, and the extrusion balls 47 roll in contact with the outer surface of the column.

[0064] 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 pigsty summer cooling device, characterized in that, This includes a spray assembly, a water collection assembly, and a water curtain cooling assembly arranged from top to bottom; The spray assembly is installed on the roof of the pigsty and is used to spray water into the pigsty to cool it down. The water receiving component is used to receive the water sprayed by the spray component, and after collecting the water, it is transported to the water curtain cooling component. The water curtain cooling component includes an annular groove one, an annular groove two, and a cylinder installed between the annular groove one and the annular groove two. The cylinder includes a water curtain and a straight plate, wherein several fans are installed on the straight plate. The annular groove one is provided with a liquid inlet pipe corresponding to the number of water curtains. The liquid inlet pipe is connected to the water receiving component. The annular groove two is used to collect water passing through the water curtain. The summer cooling equipment for pigsties also includes columns, the bottom of which is supported on the pigsty floor, and water collection components and water curtain cooling components are installed on the columns. The spray assembly includes a water supply pipe arranged along the roof of the building, and a plurality of atomizing nozzles are installed on the water supply pipe. A water receiving assembly is provided below each atomizing nozzle. The water receiving assembly includes a water collection basin fixed to the top of the column. The bottom center of the water collection basin has a second water outlet. The column is hollow inside and its top extends into the second water outlet and is fixed to the inner wall. A sealing mechanism is also installed at the water collection basin to block the second water outlet. The water collection basin is also equipped with a cleaning mechanism, which includes a bracket fixed to the top of the water collection basin, a first drive motor fixed in the middle of the bracket, and a rotating plate movably located in the water collection basin mounted on the output shaft of the first drive motor. The longitudinal section of both the rotating plate and the water collection basin is semi-circular, and the sealing mechanism is installed at the center of the rotating plate. The sealing mechanism includes a mounting groove at the bottom of the rotating plate, a push rod inside the mounting groove, and a plunger connected to the output end of the push rod. The plunger can extend into the column. The outside of the column is also connected to a connecting pipe that communicates with its interior. The other end of the connecting pipe is L-shaped and connected to the liquid inlet pipe on the second annular groove. The part of the connecting pipe that connects to the liquid inlet pipe can extend and retract longitudinally, and a height adjustment mechanism is provided on the annular groove to adjust the height of the entire water curtain cooling assembly. An annular base plate is fixed to the inner side of the annular groove; Specifically: when the push rod pushes the plunger into the column, the water collection basin begins to store water; when the plunger moves to the position below the connecting pipe, the water collection basin supplies water to the water curtain, and at this time the water can enter the liquid inlet pipe through the connecting pipe. The height adjustment mechanism is provided in several groups. The height adjustment mechanism includes a fixed plate fixed to the inner side of the base plate, a horizontal push rod installed on the fixed plate, a motor mounting plate connected to the output end of the horizontal push rod, a second drive motor installed on the motor mounting plate, and a drive gear connected to the output end of the second drive motor. A toothed plate that meshes with the drive gear is fixed to the outer side of the column along the height direction. The height adjustment mechanism also includes a self-locking unit; The self-locking unit includes a positioning rod that slides laterally through the motor mounting plate and a fixing rod that is fixed to the fixing plate. One end of the positioning rod and the fixing rod are laterally slidably inserted into each other, and a collar is fixed to the outside of the positioning rod. A return spring is installed on the outside of the positioning rod located between the collar and the fixing rod. A protruding rod that can abut against the collar is fixed on the motor mounting plate. Several positioning grooves are distributed along the height direction on the outer surface of the column. The longitudinal section of the positioning groove is a right-angled triangle, and one side of its inclined surface abuts against the end of the positioning rod. A protective net that unfolds into a cylindrical shape is installed on the outer side of the first annular groove. A ring rod is fixed to the top of the protective net. Several positioning units are fixed to the outer wall of the second annular groove. The positioning unit includes a clamp that is rotatably connected to the outer wall of the second annular groove and a tension spring that connects the clamp and the outer wall of the second annular groove. The bottom of the column is fixed to a base, and a footboard is laid around the base. The footboard has a sandwich layer inside and several perforations on its surface.

2. The pigsty summer cooling device as described in claim 1, characterized in that, The rotating plate has a cavity inside, and several water spray holes are distributed on the arc-shaped side of the rotating plate. The water spray holes are connected to the cavity. A liquid inlet is opened in the inner wall of the water collection basin. A flow channel one is provided in the shell of the water collection basin. A support pipe is fixed on both sides of the bracket. The support pipe is fixed to one side port of the flow channel and connects to the inside of the flow channel. A flow channel two is provided in the bracket that can communicate with the support pipe. The other port of the flow channel two is connected to the cavity in the rotating plate through a connecting mechanism.

3. The pigsty summer cooling device as described in claim 2, characterized in that, The connecting mechanism includes a movable sleeve sleeved outside the output shaft of the first drive motor and a rigid connecting tube connected to the movable sleeve. The bottom surface of the movable sleeve has an annular hole, and an annular sealing plate capable of sealing it is rotatably installed at the annular hole. An insertion hole is provided on the annular sealing plate. A liquid guide tube communicating with the cavity is fixed on the top surface of the rotating plate. The end of the liquid guide tube passes through the insertion hole on the annular sealing plate, and one end of the connecting tube is connected to the movable sleeve, while the other end of the connecting tube is connected to the flow channel of the bracket.

4. The pigsty summer cooling device as described in claim 1, characterized in that, A set of spray units is installed on opposite sides of the top surface of the rotating plate. Each spray unit includes a main pipe, one end of which is connected to a cavity inside the rotating plate. The main pipe and the rotating plate are arranged crosswise, and several spray heads are installed at the bottom of the main pipe.

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