Air purification device for animal husbandry

Abstract

The invention discloses an air purification device for animal husbandry, and belongs to the technical field of air purification. The air purifying device comprises an air purifying body, an oil conservator and an infusion pump, a mounting frame is mounted and connected to the upper end of the air purifying body, the oil conservator is fixedly mounted on the mounting frame, an infusion pipe is connected to the side wall of the upper end of the mounting frame, a lower iron yoke and an upper iron yoke are arranged in the air purifying body, and a winding is arranged between the lower iron yoke and the upper iron yoke. The lower iron yoke and the upper iron yoke are arranged in a hollow mode, and the air purifier further comprises an air purification assembly, a hydraulic transmission assembly, a pneumatic suspension assembly and a turbulent flow cleaning assembly; according to the air purification device for animal husbandry, effective circulation and cleaning of fluid are achieved through the hydraulic transmission assembly, fluid flowing is automatically adjusted through the pneumatic suspension assembly and the air purification assembly so as to adapt to different working conditions, meanwhile, the heat exchange efficiency is optimized through the turbulent flow cleaning assembly, cleaning and maintenance work is reduced, and the working efficiency is improved. The cooling efficiency and reliability of air purification are improved, and the operation and maintenance cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of air purification, and in particular to an air purification device for animal husbandry. Background Art

[0002] Animal husbandry is different from self-sufficient livestock breeding. The main characteristics of animal husbandry are centralization, scale, and profit-making. Animal husbandry is an extremely important link in the material exchange between humans and nature. At the same time, it is also one of the components of agriculture, and is listed as one of the two pillars of agricultural production along with planting. In the process of animal husbandry, air purification devices are needed because the air is prone to animal hair and odor.

[0003] At present, in order to dissipate the heat of the air purifier, the air purifier is usually immersed in the oil tank to form an oil-immersed air purifier, and heat dissipation fins are set on the oil tank shell of the oil-immersed air purifier to increase the heat dissipation effect of the air purifier. A fan is usually also configured, and the wind blown by the heat dissipation fan acts on the heat dissipation fins to further increase the heat dissipation effect. However, in high temperature conditions in summer or when the air purifier is under high load conditions, if only relying on traditional heat dissipation methods (such as heat dissipation fins and fans), it may be difficult to effectively dissipate the heat from the heat source. Even if a circulating pump is installed, most of the air purification oil outside the air purification winding is circulated and cooled, which is less targeted. When the air purification oil is cooled by natural convection or forced circulation, the oil flow may not be able to reach all hot spots evenly, resulting in excessive temperatures in certain parts of the winding, which will shorten the service life of the air purifier.

[0004] How to invent an air purification device for animal husbandry to improve these problems has become an urgent problem to be solved by technicians in this field. Summary of the invention

[0004] In order to solve the defects of the prior art, the present invention provides an air purification device for animal husbandry, aiming to improve the problems mentioned in the above background.

[0005] The present invention is achieved in that: The present invention provides an air purification device for animal husbandry, comprising an air purification body, an oil pillow and a liquid extraction pump, wherein the upper end of the air purification body is connected with a mounting frame, the oil pillow is fixedly mounted on the mounting frame, the upper end side wall of the mounting frame is connected with a liquid extraction pipe, the liquid extraction pipe penetrates the side wall of the air purification body and extends to the interior of the air purification body, and further comprises: Air purification component: the air purification component is arranged inside the air purification body, and the air purification component uses air purification oil to perform surrounding cooling on the heat source center of the winding and the inside of the air purification body; Hydraulic transmission assembly: The hydraulic transmission assembly is arranged inside the air purification assembly, and the hydraulic transmission assembly uses the flow of air purification oil to speed up the cooling efficiency of the winding; Pneumatic suspension assembly: the pneumatic suspension assembly is arranged on the hydraulic transmission assembly, the pneumatic suspension assembly changes its density according to the temperature of the air purification oil and starts the circulation of the air purification oil flow when the temperature reaches a threshold value; Turbulence cleaning component: The turbulence cleaning component is arranged outside the pneumatic suspension component, and the turbulence cleaning component increases the contact area between the inside of the air purification component and the air purification oil.

[0006] Preferably, both ends of the liquid pump are connected to a liquid infusion tube respectively, one end of the liquid infusion tube located on the left side is connected to the bottom side wall of the oil pillow, and one end of the liquid infusion tube located on the right side passes through the upper side wall of the air purification body and extends to the interior of the air purification body, and a lower iron yoke and an upper iron yoke are provided inside the air purification body, a winding is provided between the lower iron yoke and the upper iron yoke, and the lower iron yoke and the upper iron yoke are hollow.

[0007] Preferably, the air purification component includes a liquid guide tube and a liquid guide branch tube, which are respectively connected to the inner cavities of the lower iron yoke and the upper iron yoke, and the ends of the liquid guide tube and the liquid guide branch tube extend to the top of the upper iron yoke and the bottom of the iron yoke respectively, and the upper end of the liquid guide tube is connected to the end of the liquid infusion tube extending to the inside of the air purification body.

[0008] Preferably, the inner diameters of the liquid guiding tube and the liquid guiding branch are equal, and the side wall of the liquid guiding branch located inside the lower iron yoke is provided with multiple outlets, and the multiple outlets are distributed in a circular shape and at equal intervals around the central axis of the liquid guiding branch, and the upper and lower ends of the liquid guiding branch are fixedly installed with filter screens.

[0009] Preferably, the hydraulic transmission assembly includes a plurality of transmission magnetic rods and a plurality of limit frames, the transmission magnetic rods are fixedly connected with impact blades and limit rings, the transmission magnetic rods are rotatably clamped with the limit frames through the limit rings, and the plurality of limit frames are respectively fixedly connected to the inner cavity side walls of the catheter or the catheter branch, the impact blades are located directly above the limit frames, and the impact blades located directly above the catheter are arranged corresponding to the port of the infusion tube.

[0010] Preferably, the impact blades are made of an inclined light material, and the ends of the transmission magnetic rod located in the liquid conducting branch pipe extend to the outside of the port of the liquid conducting branch pipe respectively. The ends of the transmission magnetic rod located in the liquid conducting branch pipe pass through the filter and are fixedly connected to a scraper. A soft brush is fixedly provided on the side wall of the scraper facing the filter, and the gap between the filter and the scraper is small.

[0011] Preferably, the pneumatic suspension assembly includes a sliding magnetic cylinder slidably connected to the transmission magnetic rod, an installation cavity is arranged inside the sliding magnetic cylinder, a connecting spring is fixedly connected to the bottom wall of the installation cavity, a piston disk is fixedly connected to the upper end of the connecting spring, a trigger switch is fixedly arranged on the top of the inner cavity of the installation cavity, the piston disk and the installation cavity are sealed and slidably connected, and high-pressure nitrogen is filled between the bottom wall of the piston disk and the inner cavity of the installation cavity.

[0012] Preferably, the transmission magnetic rod and the sliding magnetic cylinder are set with different polarity magnetism, the sliding magnetic cylinder located inside the liquid catheter tube is located below the limit frame, and the sliding magnetic cylinder located inside the liquid catheter branch tube is located between two limit frames, the trigger switch is electrically connected to the liquid pump, the height of the sliding magnetic cylinder is greater than the height of the inner cavity of the lower iron yoke, and there is a gap between the side wall of the sliding magnetic cylinder and the side wall of the liquid catheter tube or the liquid catheter branch tube.

[0013] Preferably, the turbulence cleaning assembly includes a plurality of floating transverse plates fixedly connected to the outer side wall of the sliding magnetic cylinder, the plurality of floating transverse plates are equidistantly distributed in a ring shape around the central axis of the corresponding sliding magnetic cylinder, the upper and lower side walls of the floating transverse plates are respectively fixedly connected with a fan-shaped clamping plate and a filter plate, the fan-shaped clamping plate is composed of two arc-shaped plates, the fan-shaped clamping plate is large at one end and small at the other end, the arc-shaped plate located on the inner side is sealedly connected to the side wall of the filter plate, the ends of the two arc-shaped plates are through-set with sewage guide ports, the outer side wall of the fan-shaped clamping plate is abutted against the inner side wall of the liquid guide tube or the liquid guide branch tube, and a plurality of groups of rectangular windows are equidistantly arranged on the filter plate, and the ends of the rectangular windows pass through the side wall of the filter plate.

[0014] The beneficial effects of the present invention are: 1. In this type of air purification device for animal husbandry, the air purification oil flows through the hollow iron yoke inside the air purification, effectively capturing and taking away the generated heat. The hollow iron yoke not only provides a path for the oil flow, but also provides a large surface area for heat dissipation, thereby improving the heat exchange efficiency. The liquid pump can extract the cooled air purification oil from the inside of the oil pillow for circulation. Through the setting of the liquid guide pipe, the liquid guide branch pipe and the hollow iron yoke, the winding and the iron core can be cooled in a special ring-shaped wrapping manner to ensure that the key components are evenly cooled, avoid local overheating, and improve the overall cooling efficiency. At the same time, the air purification oil impacts the fan blades to make them rotate, thereby driving the scraper to rotate on the filter screen to scrape off the accumulated oil. This automatic cleaning mechanism reduces the maintenance requirements of the system.

[0015] 2. In this air purification device for animal husbandry, the sliding magnetic cylinder can float up and down according to the temperature of the air purification oil and rotate under the action of magnetic force. The fan-shaped clamping plate rotates with the rotation of the sliding magnetic cylinder to continuously remove the oil stains on the liquid guide tube or the liquid guide branch pipe. The special sewage guide port design and filter plate structure increase the contact area between the oil flow and the liquid guide tube and the liquid guide branch pipe by changing the flow path of the fluid, thereby improving the heat exchange efficiency and optimizing the fluid dynamics effect, thereby achieving more efficient heat transfer and dirt removal. In addition, when the oil temperature rises, the high-pressure nitrogen in the sliding magnetic cylinder expands, causing it to rise and trigger the liquid pump to strengthen the internal cooling cycle of the air purification. When the oil temperature drops, the sliding magnetic cylinder sinks. This adaptive mechanism ensures the appropriate operating temperature of the air purification under different loads. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a schematic diagram of the overall structure of an air purification device for animal husbandry provided by an embodiment of the present invention; Figure 2 This is a schematic diagram of the internal structure of an air purification device for animal husbandry provided by an embodiment of the present invention; Figure 3 It is a front view schematic diagram of the internal structure of an air purification device for animal husbandry provided by an embodiment of the present invention; Figure 4 It is a schematic diagram of a front cross-sectional structure of an air purification device for animal husbandry provided by an embodiment of the present invention; Figure 5 This is a schematic diagram of the flow structure of air purification oil in an air purification device for animal husbandry provided by an embodiment of the present invention; Figure 6 It is a schematic diagram of the cross-sectional structure of a liquid guide tube and an upper iron yoke of an air purification device for animal husbandry provided by an embodiment of the present invention; Figure 7 It is a schematic diagram of the internal structure of a liquid guide tube and a liquid guide branch tube of an air purification device for animal husbandry provided by an embodiment of the present invention; Figure 8 This is an air purification device for animal husbandry provided by the embodiment of the present invention. Figure 7 The enlarged structural diagram at A in the middle; Fig. 9 It is a front view schematic diagram of the internal structure of a liquid guide tube and a liquid guide branch tube of an air purification device for animal husbandry provided by an embodiment of the present invention; Fig.10 It is a schematic diagram of the structure of a limiting frame and a limiting ring of an air purification device for animal husbandry provided by an embodiment of the present invention; Fig.11 It is a schematic diagram of the structure of a sliding magnetic cylinder of an air purification device for animal husbandry provided by an embodiment of the present invention; Fig.12 It is a schematic diagram of the internal structure of a sliding magnetic cylinder of an air purification device for animal husbandry provided by an embodiment of the present invention; Fig.13 It is a schematic diagram of the structure of a turbulence cleaning component of an air purification device for animal husbandry provided by an embodiment of the present invention; Fig.14 It is a schematic diagram of the back structure of a turbulence cleaning component of an air purification device for animal husbandry provided by an embodiment of the present invention.

[0017] In the figure: 1. air purifier body; 2. oil pillow; 3. liquid pump; 4. liquid guide tube; 5. transmission magnetic rod; 6. sliding magnetic cylinder; 7. fan-shaped clamping plate; 8. floating cross plate; 9. filter plate; 101. lower iron yoke; 102. winding; 103. upper iron yoke; 201. mounting frame; 301. liquid extraction tube; 302. liquid replenishment tube; 401. liquid guide branch pipe; 402. outlet; 403. filter screen; 501. impact fan blade; 502. limit frame; 503. limit ring; 504. scraper; 601. installation cavity; 602. connecting spring; 603. piston disc; 604. trigger switch; 701. sewage outlet. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0019] Example, see Figure 1-Figure 8 An air purification device for animal husbandry includes an air purification body 1, an oil pillow 2 and a liquid pump 3. The upper end of the air purification body 1 is connected with a mounting frame 201, the oil pillow 2 is fixedly mounted on the mounting frame 201, the upper end side wall of the mounting frame 201 is connected with a liquid extraction pipe 301, the liquid extraction pipe 301 passes through the side wall of the air purification body 1 and extends to the inside of the air purification body 1, and the two ends of the liquid extraction pump 3 are respectively connected with a liquid replenishment pipe 302, one end of the liquid replenishment pipe 302 on the left side is connected with the bottom end side wall of the oil pillow 2, and one end of the liquid replenishment pipe 302 on the right side passes through the air purification body 1. The upper side wall of the body 1 extends to the inside of the air purification body 1. The liquid pump 3 has two functions. One is to add air purification oil to the inside of the air purification body 1, and the other is to circulate and cool the air purification oil inside the air purification body 1. The air purification body 1 is provided with a lower iron yoke 101 and an upper iron yoke 103. A winding 102 is provided between the lower iron yoke 101 and the upper iron yoke 103. The lower iron yoke 101 and the upper iron yoke 103 are hollow, which provides a flow path for the air purification oil and provides effective guarantee for the heat dissipation of the upper and lower ends of the iron core and the winding 102. It also includes: Air purification component: The air purification component is arranged inside the air purification body 1, and the air purification component uses air purification oil to perform surrounding cooling on the heat source center of the winding 102 and the inside of the air purification body 1; Hydraulic transmission assembly: The hydraulic transmission assembly is arranged inside the air purification assembly, and the hydraulic transmission assembly uses the flow of air purification oil to speed up the cooling efficiency of the winding 102; Pneumatic suspension assembly: The pneumatic suspension assembly is arranged on the hydraulic transmission assembly. The pneumatic suspension assembly changes its density according to the temperature of the air purification oil and starts the circulation of the air purification oil flow when the temperature reaches a threshold value; Turbine cleaning assembly: The spoiler cleaning assembly is arranged outside the pneumatic suspension assembly, and the spoiler cleaning assembly increases the contact area between the inside of the air purification assembly and the air purification oil; Further, the air purification component includes a liquid guide tube 4 and a liquid guide branch tube 401, which are respectively connected to the inner cavities of the lower iron yoke 101 and the upper iron yoke 103, and the ends of the liquid guide tube 4 and the liquid guide branch tube 401 extend to the upper part of the upper iron yoke 103 and the lower part of the lower iron yoke 101, respectively. The upper end of the liquid guide tube 4 is connected to the end of the liquid infusion tube 302 extending to the inside of the air purification body 1, ensuring that the air purification oil transported through the liquid infusion tube 302 directly enters the inside of the air purification component; It should be noted that: the inner diameters of the liquid guide pipe 4 and the liquid guide branch pipe 401 are equal, and the side wall of the liquid guide branch pipe 401 located inside the lower iron yoke 101 is provided with a plurality of outlets 402, and the plurality of outlets 402 are equidistantly distributed in a ring shape around the central axis of the liquid guide branch pipe 401, ensuring that the air purification oil entering the liquid guide branch pipe 401 can enter the inner cavity of the lower iron yoke 101 through the outlet 402, so as to effectively dissipate the heat of the winding 102 and the bottom end of the iron core, and the upper and lower ends of the liquid guide branch pipe 401 are fixedly installed with a filter 403 to filter the air purification oil entering the air purification component, so as to ensure the heat exchange efficiency of the air purification component to the winding 102 and the inner side of the iron core; Reference Figure 9-14The hydraulic transmission assembly includes a plurality of transmission magnetic rods 5 and a plurality of limit frames 502. The transmission magnetic rods 5 are fixedly connected with impact blades 501 and limit rings 503. The transmission magnetic rods 5 are rotatably connected with the limit frames 502 through the limit rings 503. The plurality of limit frames 502 are respectively fixedly connected with the inner cavity side walls of the liquid guide tube 4 or the liquid guide branch tube 401. The impact blades 501 are located directly above the limit frames 502. The impact blades 501 located directly above the liquid guide tube 4 are arranged corresponding to the port of the liquid infusion tube 302. The impact blades 501 are inclined and light-weighted. The rotational dynamics performance under the impact of air purification oil is optimized. This design not only reduces the moment of inertia, but also improves the response speed and driving efficiency. When the air purification oil flows out of the liquid infusion tube 302, a part of the air purification oil will The impact blade 501 at the liquid guiding pipe 4 is directly impacted, and the other part flows through the inner cavity of the upper iron yoke 103 and impacts the impact blade 501 at the liquid guiding branch pipe 401. When the corresponding impact blade 501 rotates, the transmission magnetic rod 5 connected thereto will rotate accordingly. The ends of the transmission magnetic rod 5 located in the liquid guiding branch pipe 401 extend to the outside of the port of the liquid guiding branch pipe 401 respectively. The ends of the transmission magnetic rod 5 located in the liquid guiding branch pipe 401 penetrate the filter screen 403 and are fixedly connected with a scraper 504. A soft brush is fixedly arranged on the side wall of the scraper 504 facing the filter screen 403. The gap between the filter screen 403 and the scraper 504 is small. When the transmission magnetic rod 5 rotates, the scraper 504 drives the soft brush to rotate on the filter screen 403 to scrape off the oil stains on the filter screen 403 to prevent it from being blocked. Furthermore, the pneumatic suspension assembly includes a sliding magnetic cylinder 6 slidably connected to the transmission magnetic rod 5, an installation cavity 601 is arranged inside the sliding magnetic cylinder 6, a connecting spring 602 is fixedly connected to the bottom wall of the installation cavity 601, a piston disc 603 is fixedly connected to the upper end of the connecting spring 602, a trigger switch 604 is fixedly arranged on the top of the inner cavity of the installation cavity 601, the piston disc 603 is sealed and slidably connected to the installation cavity 601, and high-pressure nitrogen is filled between the bottom wall of the piston disc 603 and the inner cavity of the installation cavity 601. When the air is clean, the piston disc 603 is in a closed position and the inner cavity of the installation cavity 601 is closed. When the temperature of the air purification oil inside the air purification body 1 is low (the air purification load is low or no load), the sliding magnetic cylinder 6 will float at the bottom end of the liquid guide tube 4 under the action of gravity. When the temperature of the air purification oil inside the air purification body 1 is high (the air purification load is high), the high-pressure nitrogen filled between the bottom wall of the piston disc 603 and the inner cavity of the installation cavity 601 will expand due to heat (the volume will increase), and accordingly, the density of the sliding magnetic cylinder 6 will decrease accordingly. At this time, the buoyancy of the sliding magnetic cylinder 6 is greater than the gravity, and it will slide upward along the transmission magnetic rod 5; It should be noted that: the transmission magnetic rod 5 and the sliding magnetic cylinder 6 are set with different polar magnetic properties. When the transmission magnetic rod 5 rotates, the sliding magnetic cylinder 6 will rotate accordingly under the drive of the magnetic force. The sliding magnetic cylinder 6 located inside the liquid guide tube 4 is located below the limit frame 502, and the sliding magnetic cylinder 6 located inside the liquid guide branch 401 is located between the two limit frames 502. The limit frame 502 can limit the transmission magnetic rod 5 on the one hand, and the sliding magnetic cylinder 6 can be limited on the other hand. The trigger switch 604 is electrically connected to the liquid pump 3. When the piston disc 603 squeezes the trigger switch 604, it means that the internal temperature of the air purifier is high. The trigger switch 604 will control the start of the liquid pump 3 to strengthen the circulation of the air purification oil inside the air purification body 1. The height of the sliding magnetic cylinder 6 is greater than the height of the inner cavity of the lower iron yoke 101. There is a gap between the side wall of the sliding magnetic cylinder 6 and the side wall of the liquid guide tube 4 or the liquid guide branch 401, ensuring that the air purification oil can pass through the gap; Further, the turbulence cleaning assembly includes a plurality of floating transverse plates 8 fixedly connected to the outer wall of the sliding magnetic cylinder 6, and the plurality of floating transverse plates 8 are equidistantly distributed in a ring around the central axis of the corresponding sliding magnetic cylinder 6. The upper and lower side walls of the floating transverse plates 8 are respectively fixedly connected with a fan-shaped clamping plate 7 and a filter plate 9. The floating transverse plates 8 play a connecting role on the one hand, and can increase the buoyancy of the sliding magnetic cylinder 6 on the other hand, so as to timely respond to the changes in the temperature of the air purification oil. The fan-shaped clamping plate 7 is composed of two arc-shaped plates, and the fan-shaped clamping plate 7 is set to be large at one end and small at the other end. The arc-shaped plate located on the inner side is sealed and connected to the side wall of the filter plate 9; It should be noted that: a sewage outlet 701 is provided at the ends of the two arc-shaped plates, and the outer wall of the fan-shaped clamping plate 7 is against the inner wall of the liquid guide tube 4 or the liquid guide branch 401. When the sliding magnetic cylinder 6 rotates, the fan-shaped clamping plate 7 can scrape and clean the oil on the liquid guide tube 4 or the liquid guide branch 401, and finally discharge it through the sewage outlet 701 to ensure the contact area between the liquid guide tube 4 and the liquid guide branch 401 and the air purification oil, ensuring that the winding 102 and the inner side of the core can be fully cooled. A plurality of groups of rectangular windows are equidistantly arranged on the filter plate 9, and the ends of the rectangular windows pass through the side walls of the filter plate 9. Through the setting of the sewage outlet 701 and the rectangular windows, the oil flow in the liquid guide tube 4 or the liquid guide branch 401 can be disturbed, laminar flow characteristics can be achieved, and the cooling efficiency of the air purification oil can be improved.

[0020] The working principle of the air purification device for animal husbandry is as follows: firstly, the air purification oil can be added to the air purification body 1 through the liquid pump 3, which is crucial to keep the air purification oil at an appropriate working level, because the amount of oil can change due to consumption or thermal expansion during normal operation. Maintaining the proper oil level is very important to ensure the cooling and insulation of the internal components of the air purification, such as the iron core and the winding 102. On the other hand, the liquid pump 3 can extract the high-temperature air purification oil from the inside of the air purification body 1 to the inside of the oil pillow 2 through the liquid pumping pipe 301, and circulate the cooled air purification oil in the oil pillow 2 in advance into the air purification body 1 through the liquid replenishing pipe 302. The air purification oil not only serves as an insulating medium, but also can carry the heat generated by the iron core and the winding 102 to the inside of the oil pillow 2, so that the excess heat can be effectively dissipated to prevent the air purification from overheating; When the air purification oil is added to the air purification body 1, the cooled air purification oil can be directly extracted from the oil pillow 2 through the liquid pump 3 and enter the air purification component through the liquid replenishment pipe 302 (the valve at the liquid extraction pipe 301 is closed at this time), and the air purification oil flows through the hollow structure of the lower iron yoke 101 and the upper iron yoke 103 arranged inside the air purification. This design allows the oil flow to pass through the upper and lower ends of the iron core and the winding 102, effectively capturing and taking away the generated heat. The hollow iron yoke not only provides a path for the oil flow, but also provides a larger surface area for heat dissipation, so that heat exchange can be performed more efficiently; At the same time, the air purification oil flowing out through the liquid replenishment pipe 302 will directly impact the impact fan blade 501. Under the impact of the air purification oil, the impact fan blade 501 will start quickly. This low moment of inertia design enables the fan blade to sensitively respond to changes in fluid force. The optimization of rotational dynamics ensures that the impact fan blade 501 can effectively rotate even when there is a slight change in flow or pressure. When the air purification oil impacts the fan blade 501 and rotates it, the transmission magnetic rod 5 connected to the fan blade will also rotate accordingly. The rotation of the transmission magnetic rod 5 will further drive the scraper 504, and then drive the soft brush to rotate on the filter 403 to scrape off the accumulated oil. This automatic cleaning mechanism reduces the maintenance requirements of the system, extends the service life of the filter 403, and maintains the flow of liquid and the heat exchange efficiency. Through this mechanism, the system can not only maintain the cleanliness of the air purification oil, but also ensure the continuity of the oil flow, which is crucial for the cooling of air purification. The clean oil flow can more effectively absorb heat from the iron core and winding 102, and bring it to the oil pillow 2 for release; When the temperature of the air purification oil inside the air purification body 1 is low (the air purification load is low or no load), the sliding magnetic cylinder 6 will float at the bottom end of the liquid guide tube 4 under the action of gravity. When the temperature of the air purification oil inside the air purification body 1 is high (the air purification load is high), the high-pressure nitrogen filled between the bottom wall of the piston disc 603 and the inner cavity of the installation cavity 601 will expand due to heat (increase in volume), and accordingly, the density of the sliding magnetic cylinder 6 will decrease accordingly. At this time, the buoyancy of the sliding magnetic cylinder 6 is greater than the gravity, and it will slide upward along the transmission magnetic rod 5; When the temperature of the air purification oil rises, the high-pressure nitrogen in the sliding magnetic cylinder 6 will expand due to the heat. At this time, the expanded high-pressure nitrogen will drive the piston disc 603 to move upward (overcoming the elastic force of the connecting spring 602), and finally cause it to counteract the trigger switch 604. Because the trigger switch 604 is electrically connected to the liquid pump 3, when the piston disc 603 squeezes the trigger switch 604, it means that the temperature inside the air purification is high. The trigger switch 604 will control the liquid pump 3 to start to strengthen the circulation of the air purification oil inside the air purification body 1. At this time, the liquid pump 3 can extract the high-temperature air purification oil from the inside of the air purification body 1 to the inside of the oil pillow 2 through the liquid pumping pipe 301, and circulate the cooled air purification oil in the oil pillow 2 in advance to the air purification body 1 through the liquid replenishing pipe 302; Since the oil flow introduced at a single time is large, most of the excess air purification oil will be discharged downward under the action of gravity, and discharged through the outlet 402 and the lower port of the liquid guide branch 401. On the other hand, since the volume of the inner cavity of the upper iron yoke 103 and the lower iron yoke 101 is a fixed value, a part of the oil flow will flow out through the upper end of the liquid guide branch 401 at this time. These two parts of the oil flow will eventually conflict with the inner wall of the air purification body 1 and diverge on both sides (refer to Figure 5 ), the specific flow direction is to cool the entire winding 102, the upper iron yoke 103 and the lower iron yoke 101 from the inside out. By guiding the oil flow in an organized manner, it can ensure that the key components inside the air purifier - the winding 102 and the iron yoke - are effectively cooled. This surrounding wrapping cooling method helps to evenly disperse heat and avoid local overheating, thereby improving the overall cooling efficiency, reducing the internal stress caused by large temperature differences, and extending the service life of the air purifier. During the operation of the air purifier, the load may fluctuate greatly. This design allows more oil flow to flow in under high load conditions to provide enhanced cooling. This adaptive ability ensures that the air purifier can maintain a suitable operating temperature even when the load is high. By maximizing the oil flow of the air purifier to reduce the need to rely on external cooling systems, such as fans or coolers, this reduces energy consumption and operating costs to a certain extent; In particular, since the sliding magnetic cylinder 6 is sealed, the volume of its interior (installation cavity 601) remains unchanged, and as the temperature rises, the distance between nitrogen molecules increases, resulting in a decrease in density (the mass of the gas remains unchanged, the volume increases, density = mass / volume, so the density decreases). When the density of nitrogen decreases, the sliding magnetic cylinder 6 as a whole becomes lighter than the surrounding air purification oil, and the weight of the air purification oil it displaces (i.e., buoyancy) is greater than its own weight, thereby generating a net upward force. This net upward force is sufficient to overcome the sinking force of the sliding magnetic cylinder 6 and any other resistance (such as viscous resistance), and the sliding magnetic cylinder 6 will rise at this time. If the temperature decreases, the opposite is true. Because the transmission magnetic rod 5 and the sliding magnetic cylinder 6 are set with different polarity magnetism, when the transmission magnetic rod 5 rotates, the sliding magnetic cylinder 6 will rotate accordingly under the drive of magnetic force, that is, the sliding magnetic cylinder 6 will be in a floating and rotating state. When the sliding magnetic cylinder 6 rotates, the fan-shaped clamping plate 7 can continuously remove the oil on the liquid guide tube 4 or the liquid guide branch 401, and finally discharge it through the sewage outlet 701, so as to increase the contact area between the liquid guide tube 4, the liquid guide branch 401 and the air purification oil, and ensure that the winding 102 and the inner side of the core can be fully cooled. The unique sewage outlet 701 design and the filter plate 9 structure increase the contact area between the oil flow and the cooling system by changing the flow path of the fluid, and improve the heat exchange efficiency. The specially designed window and sewage outlet 701 can maintain the laminar state of the oil flow. This flow state usually has a higher heat exchange efficiency than the turbulent state. The special design of the fan-shaped clamping plate 7 and the filter plate 9 optimizes the fluid dynamics effect and realizes more efficient heat transfer and dirt removal.

[0021] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An air purification device for animal husbandry, comprising an air purification body (1), an oil pillow (2) and a liquid extraction pump (3), wherein the upper end of the air purification body (1) is connected to a mounting frame (201), the oil pillow (2) is fixedly mounted on the mounting frame (201), the upper end side wall of the mounting frame (201) is connected to a liquid extraction pipe (301), the liquid extraction pipe (301) penetrates the side wall of the air purification body (1) and extends to the interior of the air purification body (1), characterized in that: Also includes: Air purification component: the air purification component is arranged inside the air purification body (1), and the air purification component uses air purification oil to perform surrounding cooling on the heat source center of the winding (102) and the inside of the air purification body (1); A hydraulic transmission component: the hydraulic transmission component is arranged inside the air purification component, and the hydraulic transmission component uses the flow of air purification oil to accelerate the cooling efficiency of the winding (102); Pneumatic suspension assembly: the pneumatic suspension assembly is arranged on the hydraulic transmission assembly, the pneumatic suspension assembly changes its density according to the temperature of the air purification oil and starts the circulation of the air purification oil flow when the temperature reaches a threshold value; Turbulence cleaning component: The turbulence cleaning component is arranged outside the pneumatic suspension component, and the turbulence cleaning component increases the contact area between the inside of the air purification component and the air purification oil.

2. The air purification device for animal husbandry according to claim 1, characterized in that: Both ends of the liquid pump (3) are connected to a liquid replenishing tube (302), one end of the liquid replenishing tube (302) located on the left side is connected to the bottom side wall of the oil pillow (2), and one end of the liquid replenishing tube (302) located on the right side passes through the upper side wall of the air purification body (1) and extends into the interior of the air purification body (1). A lower iron yoke (101) and an upper iron yoke (103) are arranged inside the air purification body (1), a winding (102) is arranged between the lower iron yoke (101) and the upper iron yoke (103), and the lower iron yoke (101) and the upper iron yoke (103) are hollow.

3. The air purification device for animal husbandry according to claim 1, characterized in that: The air purification component comprises a liquid guide tube (4) and a liquid guide branch tube (401), wherein the liquid guide tube (4) and the liquid guide branch tube (401) are respectively connected to the inner cavities of the lower iron yoke (101) and the upper iron yoke (103), and the ends of the liquid guide tube (4) and the liquid guide branch tube (401) extend to the upper part of the upper iron yoke (103) and the lower part of the lower iron yoke (101), respectively, and the upper end of the liquid guide tube (4) is connected to the end of a liquid replenishing tube (302) extending to the interior of the air purification body (1).

4. The air purification device for animal husbandry according to claim 3, characterized in that: The inner diameters of the liquid guiding pipe (4) and the liquid guiding branch pipe (401) are equal; a plurality of outlets (402) are provided on the side wall of the liquid guiding branch pipe (401) located inside the lower iron yoke (101); the plurality of outlets (402) are distributed in a circular shape at equal intervals around the central axis of the liquid guiding branch pipe (401); and a filter screen (403) is fixedly mounted on the upper and lower ends of the liquid guiding branch pipe (401).

5. The air purification device for animal husbandry according to claim 4, characterized in that: The hydraulic transmission assembly comprises a plurality of transmission magnetic rods (5) and a plurality of limiting frames (502); the transmission magnetic rods (5) are fixedly connected with impact blades (501) and limiting rings (503); the transmission magnetic rods (5) are rotatably clamped with the limiting frames (502) via the limiting rings (503); the plurality of limiting frames (502) are respectively fixedly connected to the inner cavity side walls of the liquid guide tube (4) or the liquid guide branch tube (401); the impact blades (501) are located directly above the limiting frames (502); and the impact blades (501) located directly above the liquid guide tube (4) are arranged opposite to the port of the liquid infusion tube (302).

6. The air purification device for animal husbandry according to claim 5, characterized in that: The impact blade (501) is made of an inclined light material. The ends of the transmission magnetic rod (5) located in the liquid guiding branch pipe (401) extend to the outside of the port of the liquid guiding branch pipe (401). The ends of the transmission magnetic rod (5) located in the liquid guiding branch pipe (401) penetrate the filter screen (403) and are fixedly connected to a scraper (504). A soft brush is fixedly arranged on the side wall of the scraper (504) facing the filter screen (403).

7. The air purification device for animal husbandry according to claim 5, characterized in that: The pneumatic suspension assembly comprises a sliding magnetic cylinder (6) slidably connected to a transmission magnetic rod (5); a mounting cavity (601) is arranged inside the sliding magnetic cylinder (6); a connecting spring (602) is fixedly connected to the bottom wall of the mounting cavity (601); a piston disc (603) is fixedly connected to the upper end of the connecting spring (602); a trigger switch (604) is fixedly arranged on the top of the inner cavity of the mounting cavity (601); the piston disc (603) is sealed and slidably connected to the mounting cavity (601); and high-pressure nitrogen is filled between the bottom wall of the piston disc (603) and the inner cavity of the mounting cavity (601).

8. The air purification device for animal husbandry according to claim 7, characterized in that: The transmission magnetic rod (5) and the sliding magnetic cylinder (6) are arranged with different magnetic poles. The sliding magnetic cylinder (6) located inside the liquid guiding tube (4) is located below the limit frame (502), and the sliding magnetic cylinder (6) located inside the liquid guiding branch tube (401) is located between the two limit frames (502). The trigger switch (604) is electrically connected to the liquid pump (3). The height of the sliding magnetic cylinder (6) is greater than the height of the inner cavity of the lower iron yoke (101), and there is a gap between the side wall of the sliding magnetic cylinder (6) and the side wall of the liquid guiding tube (4) or the liquid guiding branch tube (401).

9. The air purification device for animal husbandry according to claim 7, characterized in that: The turbulence cleaning assembly comprises a plurality of floating transverse plates (8) fixedly connected to the outer wall of the sliding magnetic cylinder (6), the plurality of floating transverse plates (8) being equidistantly distributed in a ring shape around the central axis of the corresponding sliding magnetic cylinder (6), the upper and lower side walls of the floating transverse plates (8) being respectively fixedly connected with a fan-shaped clamping plate (7) and a filter plate (9), the fan-shaped clamping plate (7) being composed of two arc-shaped plates, the fan-shaped clamping plate (7) being arranged with one end being large and the other end being small, the arc-shaped plate located on the inner side being sealedly connected to the side wall of the filter plate (9), the ends of the two arc-shaped plates being provided with sewage guide ports (701), the outer wall of the fan-shaped clamping plate (7) being abutted against the inner wall of the liquid guide tube (4) or the liquid guide branch tube (401), the filter plate (9) being equidistantly provided with a plurality of groups of rectangular windows, the ends of the rectangular windows being passed through the side wall of the filter plate (9).

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