A deodorizing device for pig houses in pig farms

Abstract

This invention discloses a deodorization device and method for pig farms, belonging to the field of spray deodorization technology. It addresses the problem of low efficiency and water waste in existing spray deodorization methods. The invention utilizes a fan to allow air from the pig farm to enter the space below the outer shell through air vents. As the air bubbles pass through the water, they break apart, dissolving the odors. The air then passes through the gap between the inner fixed cylinder and the conical disc, moving upwards through the liquid surface inside the water storage pan. The spray mechanism then sprays atomized water to absorb the remaining odors in the air. After two absorption processes, the deodorization effect is good. The water used for spray deodorization enters the lower part of the outer shell for initial deodorization of the air, resulting in good deodorization and reduced waste.

Description

Technical Field

[0001] The invention relates to the technical field of spray deodorization, and in particular to a deodorization device for a pig house in a pig farm. Background Art

[0002] The odor in pig farms mainly comes from gases produced by pigs' breathing and defecation, as well as gases produced by feed decomposition. The main components of these odors include carbon dioxide, ammonia and hydrogen sulfide gas.

[0003] Since carbon dioxide, ammonia and hydrogen sulfide gas can be dissolved in water, some pig farms use spraying to deodorize, that is, using a spray device to absorb the odor emitted from the pig farm. For example, the patent with publication number CN219744434U discloses a pig farm deodorization device, which includes a collecting chamber, a dosing mechanism and a spray mechanism. The odor from the pig house is sent to the collecting chamber by a fan, and the odor in the collecting chamber is sprayed with a first nozzle and a second nozzle for deodorization. Finally, a filter curtain is used to filter the odor-treated gas in the collecting chamber, so as to effectively treat the odor discharged from the pig farm and reduce the impact of the exhaust gas from the pig farm on the atmosphere.

[0004] However, after deodorization, the water mist sprayed by the above-mentioned spraying device has a small combined area with the odor, resulting in low efficiency in absorbing the odor. The water after spray deodorization needs to be further treated before use, thereby causing a waste of water resources. Summary of the invention

[0005] The purpose of the present invention is to provide a pig house deodorization device for a pig farm, which solves the problem of low efficiency and waste of water resources in the existing spray deodorization method in the background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a deodorizing device for a pig house in a pig farm, comprising a shell, a one-way air intake assembly arranged at the lower part of the shell, and a spraying mechanism arranged at the upper part of the shell, the one-way air intake assembly is used to transport the air from the pig farm into the shell, the spraying mechanism is used to spray deodorizing water to deodorize and adsorb the odor in the air, the deodorizing water is stored at the lower part of the shell, the air transported by the one-way air intake assembly passes through the water at the lower part of the shell for deodorizing and adsorbing, a water storage pan and a conical pan are arranged inside the shell, an inner fixed cylinder is arranged in the middle of the water storage pan, and the inner fixed cylinder is passed through from top to bottom, the inner fixed cylinder is flush with the top of the water storage pan, the space between the water storage pan and the inner fixed cylinder is used to collect the water left by the spraying, the outer wall of the inner fixed cylinder is fixedly connected to the conical pan through a fixing frame, and a gap is left between the inner wall of the conical pan and the inner fixed cylinder, and the bottom of the conical pan is lower than the top of the water storage pan;

[0007] A first siphon tube is arranged inside the water storage tray, and the bottom of the first siphon tube passes downward through the storage tray and extends to the lower part of the inner part of the shell, wherein the top of the first siphon tube is flush with the top of the water storage tray and the inner fixed cylinder. As shown in the figure, the bottom opening of the first siphon tube is arranged horizontally, and the bottom opening of the first siphon tube is rotatably connected to a sealing plate through a rotating member, and the sealing plate plays a one-way blocking role. A second siphon tube is arranged below the inner part of the shell, one end of the second siphon tube and the bottom of the first siphon tube are located below the liquid level below the inner part of the shell, and the other end of the second siphon tube is located outside the shell.

[0008] Furthermore, a mounting seat is installed on the side of the shell, and the device is installed on the wall of the pig farm through the mounting seat. An exhaust port is provided on the upper part of the interior of the shell, and the deodorized air is discharged through the exhaust port.

[0009] Furthermore, the one-way air intake assembly includes an air intake pipe rotatably connected to the bottom of the outer shell, the air intake pipe is rotatably connected to the bottom of the outer shell through a first sealing bearing, the bottom of the air intake pipe is rotatably connected to an air collecting pipe, a fan is arranged inside the air collecting pipe, and the fan is used to transport external air through the air collecting pipe and the air intake pipe.

[0010] Furthermore, the one-way air intake component also includes a rotating plate fixedly connected to the top of the air intake pipe, the rotating plate is located below the interior of the shell and below the liquid level, an air chamber is provided inside the rotating plate, the air chamber is connected to the interior of the air intake pipe, air holes are evenly distributed on the top of the rotating plate, one-way air intake valves are evenly distributed inside the air chamber, and the one-way air intake valves correspond to the air holes.

[0011] Furthermore, the one-way air intake valve includes a valve body fixedly mounted on the inner wall at the top of the rotating plate, an inner cavity is provided inside the valve body, the inner cavity is connected from top to bottom, and the top of the inner cavity corresponds to the air hole, a valve plate is slidably connected to the lower part of the inner cavity through a guide frame, and a spring is installed between the top of the valve plate and the top of the inner cavity.

[0012] Furthermore, the spray mechanism includes a water inlet pipe arranged above the interior of the shell, one end of the top of the water inlet pipe extends out of the exterior of the shell, one end of the water inlet pipe located inside the shell is rotatably connected to a rotating tube via a second sealing shaft, a diverter plate is fixedly connected below the rotating tube, and atomizing nozzles are evenly distributed on the outer side of the diverter plate via the diverter tube.

[0013] Furthermore, a high-pressure water pump is provided on one end of the water inlet pipe located outside the shell, and one end of the second siphon pipe located outside the shell is connected to a sewer pipe.

[0014] Furthermore, a driving mechanism is also provided inside the shell, and the driving mechanism is used to drive the air inlet pipe and the rotating plate to rotate, so that the bubbles and water formed by the air entering the shell through the air holes can achieve a better dissolution effect. The driving mechanism includes a motor arranged inside the shell, and the output end of the motor is fixedly connected to a first bevel gear. The inside of the shell is also rotatably connected to a first end face gear, and the first end face gear is meshingly connected to the first bevel gear.

[0015] Furthermore, the one-way air intake assembly also includes a large gear ring fixedly connected to the outside of the air intake pipe, and a small gear ring fixedly connected to the outside of the first end gear, wherein the small gear ring is meshingly connected to the large gear ring.

[0016] Furthermore, a transmission mechanism is also provided inside the shell, and the transmission mechanism includes a first rotating rod fixedly connected to the top of the rotating plate, and a second rotating rod fixedly connected to the bottom of the diverter plate. The transmission mechanism also includes a fixed sleeve fixedly connected to the inner wall of the shell, and a rotating shaft is rotatably connected in the fixed sleeve. The ends of the first rotating rod and the second rotating rod that are close to each other are fixedly connected to a second end face gear, and the ends of the rotating shaft that are close to the first rotating rod and the second rotating rod are fixedly connected to a second bevel gear, and the second bevel gear and the second end face gear are meshingly connected. A shell is provided outside the second end face gear and the second bevel gear, and the shell is rotatably connected to the rotating shaft, the first rotating rod and the second rotating rod to prevent water from corroding the second end face gear and the second bevel gear.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention provides a deodorizing device for a pig house in a pig farm. The air in the pig farm enters the space below the inner part of an outer shell through the air holes of a fan. The air is broken when passing through water in the form of bubbles, and the odor therein is dissolved in the water. Then the air passes through the gap between the inner fixed cylinder and the conical disk through the inner fixed cylinder, and moves upward through the liquid surface inside the water storage tray. Then the spray mechanism sprays atomized water to absorb the remaining odor in the air. After two absorptions, the deodorizing effect is good. The atomized water sprayed by the spray mechanism settles inside the water storage tray. When the liquid surface inside the water storage tray is above the bottom of the conical disk, the water below the inner part of the outer shell is discharged through the second siphon under the action of siphon. When the water inside the water storage tray reaches the highest state, the water inside the water storage tray enters below the inner part of the outer shell under the siphon action of the first siphon, that is, the water for spraying deodorization will enter below the inner part of the outer shell to perform the initial deodorization on the air, so the deodorizing effect is good and waste is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2It is a cross-sectional view of the overall structure of the present invention;

[0021] Figure 3 It is a disassembled diagram of the overall structure of the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the water storage tray, the conical tray, the first siphon and the second siphon of the present invention;

[0023] Figure 5 It is an exploded view of the water storage pan and the conical pan structure of the present invention;

[0024] Figure 6 An exploded view of the first siphon structure of the present invention;

[0025] Figure 7 It is an exploded view of the transmission mechanism structure of the present invention;

[0026] Figure 8 It is an exploded view of the spray mechanism structure of the present invention;

[0027] Fig. 9 It is a schematic diagram of the structure of the one-way air intake assembly and the driving mechanism of the present invention;

[0028] Fig.10 It is a schematic diagram of the partial structure of the one-way air intake assembly and the overall structure of the driving mechanism of the present invention;

[0029] Fig.11 It is a cross-sectional view of the air intake pipe, the rotating plate and the one-way air intake valve structure of the present invention;

[0030] Fig.12 A cross-sectional view of the one-way air intake valve structure of the present invention;

[0031] Fig.13 This is a diagram of the airflow movement state when the liquid level inside the water storage tray of the present invention has not reached the bottom of the conical tray.

[0032] In the figure: 1, housing; 11, mounting seat; 12, exhaust port; 2, one-way air intake assembly; 21, air intake pipe; 211, first sealing bearing; 22, air collecting pipe; 23, fan; 24, rotating plate; 241, air chamber; 242, air hole; 25, one-way air intake valve; 251, valve body; 252, inner cavity; 253, guide frame; 254, valve plate; 255, spring; 3, spray mechanism; 31, water inlet pipe; 32, high-pressure water pump; 33, second sealing shaft; 34, rotating pipe; 35, splitter plate; 36, splitter Flow tube; 37, atomizing nozzle; 4, driving mechanism; 41, motor; 42, first bevel gear; 43, first end gear; 44, small gear ring; 45, large gear ring; 5, transmission mechanism; 51, first rotating rod; 52, second rotating rod; 53, fixed sleeve; 54, rotating shaft; 55, shell; 56, second end gear; 57, second bevel gear; 6, water storage tray; 61, inner fixed cylinder; 62, fixed frame; 7, conical disk; 8, first siphon; 81, rotating member; 82, sealing plate; 9, second siphon. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] In order to solve the technical problem that the existing spray deodorization method is inefficient and wastes water resources, such as Figure 1-Figure 13 As shown, the following preferred technical solutions are provided:

[0035] like Figure 1-5 As shown, a pig farm pig house deodorizing device comprises a shell 1, a one-way air intake assembly 2 arranged at the lower part of the shell 1, and a spray mechanism 3 arranged at the upper part of the shell 1. The one-way air intake assembly 2 is used to transport the air of the pig farm into the shell 1. The spray mechanism 3 is used to spray deodorizing water to deodorize and absorb the odor in the air. The deodorizing water is stored at the lower part of the shell 1. The deodorizing water is hereinafter referred to as water. The air transported by the one-way air intake assembly 2 passes through the water at the lower part of the shell 1 to deodorize and absorb the odor in the air. Deodorization and adsorption, the housing 1 is provided with a water storage pan 6 and a conical pan 7, an inner fixed cylinder 61 is provided in the middle of the water storage pan 6, and the inner fixed cylinder 61 is passed through from top to bottom, and the inner fixed cylinder 61 is flush with the top of the water storage pan 6, and the space between the water storage pan 6 and the inner fixed cylinder 61 is used to collect the water left by the spray, the outer wall of the inner fixed cylinder 61 is fixedly connected to the conical pan 7 through the fixing frame 62, and a gap is left between the inner wall of the conical pan 7 and the inner fixed cylinder 61, and the bottom of the conical pan 7 is lower than the top of the water storage pan 6;

[0036] A first siphon 8 is disposed inside the water storage tray 6, and the bottom of the first siphon 8 passes downward through the storage tray 6 and extends to the lower part of the housing 1, wherein the top of the first siphon 8 is flush with the top of the water storage tray 6 and the inner fixing cylinder 61, as shown in FIG. Figure 6 As shown, the bottom opening of the first siphon tube 8 is arranged horizontally, and the bottom opening of the first siphon tube 8 is rotatably connected to a sealing plate 82 through a rotating member 81, and the sealing plate 82 plays a one-way blocking role. A second siphon tube 9 is arranged at the lower part of the housing 1, and one end of the second siphon tube 9 and the bottom of the first siphon tube 8 are located below the liquid level at the lower part of the housing 1, and the other end of the second siphon tube 9 is located outside the housing 1, as shown in FIG. Figure 2 and Fig.13 As shown, when the water level in the water storage pan 6 does not reach the bottom of the conical pan 7, the air delivered to the lower part of the shell 1 by the one-way air intake assembly 2 passes through the lower liquid level in the shell 1, passes upward through the lower part of the inner fixed cylinder 61, and passes through the area between the inner fixed cylinder 61 and the conical pan 7, and enters the upper part of the shell 1 from above the liquid level in the water storage pan 6 to be sprayed. When the water level in the water storage pan 6 submerges the bottom of the conical pan 7, the air cannot enter the upper part of the shell 1 from the lower part of the shell 1. At this time, the pressure in the lower part of the shell 1 increases, and under the action of the sealing plate 82 , the water at the bottom of the shell 1 cannot enter the first siphon 8, and the water at the bottom of the shell 1 is finally pressed into the inside of the second siphon 9. Finally, the water in the shell 1 is discharged from the second siphon 9 under the action of siphon. When the spray mechanism 3 at the top of the shell 1 fills the water storage pan 6, the liquid level is higher than the top of the first siphon 8. Under the action of siphon, all the water enters the bottom of the shell 1 through the first siphon 8, and at this time, the air can enter the top of the shell 1 from the bottom of the shell 1. At this time, the shell 1 continues to spray for deodorization, and the air passes through the water at the bottom of the shell 1.

[0037] like Figure 2 As shown, a mounting seat 11 is installed on the side of the shell 1, and the device is installed on the wall of the pig farm through the mounting seat 11. An exhaust port 12 is arranged on the upper part of the interior of the shell 1, and the deodorized air is discharged through the exhaust port 12.

[0038] like Figure 2 and Figure 9-12 As shown, the one-way air intake assembly 2 includes an air intake pipe 21 rotatably connected to the bottom of the outer shell 1. The air intake pipe 21 is rotatably connected to the bottom of the outer shell 1 through a first sealing bearing 211. The bottom of the air intake pipe 21 is rotatably connected to an air collecting pipe 22. A fan 23 is arranged inside the air collecting pipe 22. The fan 23 is used to transport external air through the air collecting pipe 22 and the air intake pipe 21.

[0039] like Fig.11As shown, the one-way air intake component 2 also includes a rotating plate 24 fixedly connected to the top of the air intake pipe 21, the rotating plate 24 is located below the interior of the shell 1 and below the liquid level, an air chamber 241 is provided inside the rotating plate 24, the air chamber 241 is connected to the interior of the air intake pipe 21, air holes 242 are evenly distributed on the top of the rotating plate 24, and one-way air intake valves 25 are evenly distributed inside the air chamber 241, and the one-way air intake valves 25 correspond to the air holes 242.

[0040] like Fig.12 As shown, the one-way air intake valve 25 includes a valve body 251 fixedly mounted on the inner wall of the top of the rotating plate 24, an inner cavity 252 is arranged inside the valve body 251, the inner cavity 252 is connected from top to bottom, and the top of the inner cavity 252 corresponds to the air hole 242, a valve plate 254 is slidably connected to the lower part of the inner cavity 252 through a guide frame 253, a spring 255 is installed between the top of the valve plate 254 and the top of the inner cavity 252, when the fan 23 is started, the fan 23 transports the external air to the air chamber 241 through the air collecting pipe 22 and the air intake pipe 21, the air in the air chamber 241 lifts the valve plate 254 from the bottom of the inner cavity 252, and flows in the gap between the valve plate 254 and the inner cavity 252, and finally enters the lower part of the inner part of the shell 1 from the top of the inner cavity 252 and the air hole 242, and passes through the liquid surface in the form of bubbles after entering the lower part of the inner part of the shell 1, and in the process of passing through the liquid surface, part of the carbon dioxide, ammonia and hydrogen sulfide gas and other odors are adsorbed.

[0041] like Figure 8 As shown, the spray mechanism 3 includes a water inlet pipe 31 arranged above the interior of the shell 1, and one end of the top of the water inlet pipe 31 extends out of the exterior of the shell 1. The end of the water inlet pipe 31 located inside the shell 1 is rotatably connected to a rotating tube 34 through a second sealing shaft 33. A diverter plate 35 is fixedly connected below the rotating tube 34, and an outer side surface of the diverter plate 35 is evenly distributed with atomizing nozzles 37 through a diverter pipe 36.

[0042] A high-pressure water pump 32 is provided on one end of the water inlet pipe 31 located outside the housing 1 , and one end of the second siphon pipe 9 located outside the housing 1 is connected to a sewer pipe.

[0043] like Figure 2 , Fig. 9 and Fig.10 As shown, a driving mechanism 4 is also provided inside the shell 1, and the driving mechanism 4 is used to drive the air inlet pipe 21 and the rotating plate 24 to rotate, so that the bubbles and water formed by the air entering the shell 1 through the air hole 242 can achieve a better dissolution effect. The driving mechanism 4 includes a motor 41 arranged inside the shell 1, and the output end of the motor 41 is fixedly connected to the first bevel gear 42. The inside of the shell 1 is also rotatably connected to the first end gear 43, and the first end gear 43 is meshingly connected with the first bevel gear 42.

[0044] The one-way air intake component 2 also includes a large gear ring 45 fixedly connected to the outside of the air intake pipe 21, and a small gear ring 44 fixedly connected to the outside of the first end face gear 43, wherein the small gear ring 44 is meshingly connected with the large gear ring 45. By starting the motor 41, the air intake pipe 21 and the rotating plate 24 can be driven to rotate under the action of the first bevel gear 42, the first end face gear 43, the small gear ring 44 and the large gear ring 45. The rotating rotating plate 24 can increase the probability of bubble breakage, thereby increasing the contact surface area between air and water.

[0045] like Figure 2 and Figure 7 As shown, a transmission mechanism 5 is also provided inside the housing 1, and the transmission mechanism 5 includes a first rotating rod 51 fixedly connected to the top of the rotating plate 24, and a second rotating rod 52 fixedly connected to the bottom of the diverter plate 35. The transmission mechanism 5 also includes a fixed sleeve 53 fixedly connected to the inner wall of the housing 1, and a rotating shaft 54 ​​is rotatably connected in the fixed sleeve 53. The ends of the first rotating rod 51 and the second rotating rod 52 that are close to each other are fixedly connected to a second end face gear 56. The rotating shaft 54 ​​is fixedly connected to the ends of the first rotating rod 51 and the second rotating rod 52 that are close to each other. There is a second bevel gear 57, which is meshed with the second end gear 56. A shell 55 is arranged outside the second end gear 56 and the second bevel gear 57. The shell 55 is rotatably connected with the rotating shaft 54, the first rotating rod 51 and the second rotating rod 52 to prevent water from corroding the second end gear 56 and the second bevel gear 57. When the rotating plate 24 rotates, the first rotating rod 51, the second end gear 56, the rotating shaft 54, the second bevel gear 57 and the second rotating rod 52 can drive the diverter plate 35 to rotate, so that the spraying is more uniform.

[0046] Working principle: First, start the fan 23. Under the action of the fan 23, the air in the pig farm enters the inside of the rotating plate 24 through the air inlet pipe 21, and enters the space below the shell 1 through the air hole 242 under the action of the one-way air inlet valve 25. Then, the rotating plate 24 is driven to rotate through the driving mechanism 4 and drives the water below the shell 1 to rotate and flow. The air that enters the bottom of the shell 1 through the air hole 242 is broken when it passes through the water in the form of bubbles, and the odor therein is dissolved in the water. Then, the air passes through the gap between the inner fixed tube 61 and the conical disk 7 through the inner fixed tube 61, and moves upward through the liquid surface inside the water storage tray 6. Under the action of the transmission mechanism 5, the spraying mechanism 3 rotates to spray water mist, and then the spraying mechanism 3 sprays atomization The water absorbs the remaining odor in the air, and the air is finally discharged through the exhaust port 12. After two absorptions, the deodorization effect is good. The atomized water sprayed by the spray mechanism 3 settles inside the water storage pan 6. When the liquid level inside the water storage pan 6 is above the bottom of the conical pan 7, the air below the shell 1 cannot enter the upper part of the shell 1, causing the pressure below the shell 1 to increase, and press the water into the second siphon 9. Under the action of the siphon, the water below the shell 1 is discharged. Then, when the water inside the water storage pan 6 reaches the highest state, the water inside the water storage pan 6 enters the lower part of the shell 1 under the siphon action of the first siphon 8, that is, the water for spraying deodorization will enter the lower part of the shell 1 to perform the initial deodorization on the air, with good deodorization effect and reduced waste.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pig house deodorization device for a pig farm, comprising a housing (1), a one-way air inlet assembly (2) arranged at the lower part of the housing (1), and a spray mechanism (3) arranged at the upper part of the housing (1), characterized in that: The one-way air intake assembly (2) is used to transport air from a pig farm into the interior of the outer shell (1); the spray mechanism (3) is used to spray deodorizing liquid to deodorize and absorb odor in the air; the deodorizing liquid is stored at the lower part of the interior of the outer shell (1); the air transported by the one-way air intake assembly (2) passes through the water at the lower part of the interior of the outer shell (1) to deodorize and absorb; the interior of the outer shell (1) is provided with a water storage pan (6) and a conical pan (7); an inner fixed cylinder (61) is provided in the middle of the water storage pan (6); the inner fixed cylinder (61) is connected from top to bottom; the inner fixed cylinder (61) is flush with the top of the water storage pan (6); the space between the water storage pan (6) and the inner fixed cylinder (61) is used to collect water left by spraying; the outer wall of the inner fixed cylinder (61) is fixedly connected to the conical pan (7) via a fixing frame (62); a gap is left between the inner wall of the conical pan (7) and the inner fixed cylinder (61); and the bottom of the conical pan (7) is lower than the top of the water storage pan (6); A first siphon tube (8) is arranged inside the water storage pan (6), and the bottom of the first siphon tube (8) passes through the water storage pan (6) downward and extends to the lower part of the inner part of the outer shell (1), wherein the top of the first siphon tube (8) is flush with the top of the water storage pan (6) and the inner fixed tube (61), the bottom opening of the first siphon tube (8) is arranged horizontally, and the bottom opening of the first siphon tube (8) is rotatably connected to a sealing plate (82) via a rotating member (81), and the sealing plate (82) plays a one-way blocking role, and a second siphon tube (9) is arranged at the lower part of the inner part of the outer shell (1), one end of the second siphon tube (9) and the bottom of the first siphon tube (8) are located below the liquid level at the lower part of the inner part of the outer shell (1), and the other end of the second siphon tube (9) is located outside the outer shell (1); The one-way air intake assembly (2) comprises an air intake pipe (21) rotatably connected to the bottom of the housing (1) and a rotating plate (24) fixedly connected to the top of the air intake pipe (21); the rotating plate (24) is located at the lower part of the housing (1) and below the liquid surface; an air chamber (241) is provided inside the rotating plate (24); the air chamber (241) is communicated with the inside of the air intake pipe (21); air holes (242) are evenly distributed on the top of the rotating plate (24); one-way air intake valves (25) are evenly distributed inside the air chamber (241); and the one-way air intake valves (25) correspond to the air holes (242).

2. A pig farm pig house deodorization device as claimed in claim 1, characterized in that: A mounting seat (11) is installed on the side of the housing (1), and the device is installed on the wall of a pig farm through the mounting seat (11). An exhaust port (12) is provided on the upper part of the interior of the housing (1), and the deodorized air is discharged through the exhaust port (12).

3. A pig farm pig house deodorization device as claimed in claim 1, characterized in that: The air intake pipe (21) is rotatably connected to the bottom of the housing (1) via a first sealing bearing (211); the bottom of the air intake pipe (21) is rotatably connected to an air collecting pipe (22); a fan (23) is provided inside the air collecting pipe (22); the fan (23) is used to transport external air through the air collecting pipe (22) and the air intake pipe (21).

4. A pig farm pig house deodorization device as claimed in claim 3, characterized in that: The one-way air intake valve (25) comprises a valve body (251) fixedly mounted on the inner wall of the top of the rotating plate (24); an inner cavity (252) is arranged inside the valve body (251); the inner cavity (252) is connected from top to bottom, and the top of the inner cavity (252) corresponds to the air hole (242); a valve plate (254) is slidably connected to the lower part of the inner cavity (252) via a guide frame (253); and a spring (255) is installed between the top of the valve plate (254) and the top of the inner cavity (252).

5. A pig farm pig house deodorization device as claimed in claim 4, characterized in that: The spray mechanism (3) comprises a water inlet pipe (31) arranged above the interior of the housing (1), one end of the top of the water inlet pipe (31) extending outside the housing (1), one end of the water inlet pipe (31) located inside the housing (1) being rotatably connected to a rotating tube (34) via a second sealing bearing (33), a diverter plate (35) being fixedly connected below the rotating tube (34), and atomizing nozzles (37) being evenly distributed on the outer side surface of the diverter plate (35) via a diverter tube (36).

6. A pig farm pig house deodorization device as claimed in claim 5, characterized in that: A high-pressure water pump (32) is provided on one end of the water inlet pipe (31) located outside the housing (1), and one end of the second siphon pipe (9) located outside the housing (1) is connected to a sewer pipe.

7. A pig farm pig house deodorization device as claimed in claim 1, characterized in that: A driving mechanism (4) is also provided inside the housing (1), and the driving mechanism (4) is used to drive the air inlet pipe (21) and the rotating plate (24) to rotate, so that bubbles formed by the air entering the housing (1) through the air holes (242) and the water liquid achieve a better dissolution effect. The driving mechanism (4) comprises a motor (41) provided inside the housing (1), and the output end of the motor (41) is fixedly connected to a first bevel gear (42). The housing (1) is also rotatably connected to a first end face gear (43), and the first end face gear (43) is meshingly connected to the first bevel gear (42).

8. A pig house deodorization device for a pig farm as claimed in claim 7, characterized in that: The one-way air intake assembly (2) further comprises a large toothed ring (45) fixedly connected to the outside of the air intake pipe (21), and a small toothed ring (44) fixedly connected to the outside of the first end face gear (43), wherein the small toothed ring (44) is meshingly connected to the large toothed ring (45).

9. A pig farm pig house deodorization device as claimed in claim 8, characterized in that: A transmission mechanism (5) is also provided inside the housing (1), the transmission mechanism (5) comprising a first rotating rod (51) fixedly connected to the top of the rotating plate (24), and a second rotating rod (52) fixedly connected to the bottom of the diverter plate (35). The transmission mechanism (5) also comprises a fixed sleeve (53) fixedly connected to the inner wall of the housing (1), a rotating shaft (54) being rotatably connected inside the fixed sleeve (53), and a second end surface (54) is fixedly connected to the adjacent ends of the first rotating rod (51) and the second rotating rod (52). The gear (56) is fixedly connected to a second bevel gear (57) at one end of the rotating shaft (54) close to the first rotating rod (51) and the second rotating rod (52); the second bevel gear (57) is meshingly connected to the second end face gear (56); a housing (55) is disposed outside the second end face gear (56) and the second bevel gear (57); the housing (55) is rotatably connected to the rotating shaft (54), the first rotating rod (51) and the second rotating rod (52) to prevent water from corroding the second end face gear (56) and the second bevel gear (57).

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