Integrated fan for animal husbandry
By introducing floating installation and composite vibration damping components into livestock industry fans, combined with eccentric wheel-driven cleaning components, the problems of fan vibration and cleaning maintenance have been solved, achieving stable operation and efficient cleaning of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHUJI HECHUANG MOTOR TECH CO LTD
- Filing Date
- 2026-04-02
- Publication Date
- 2026-05-19
AI Technical Summary
Livestock industry fans vibrate greatly during operation, resulting in poor equipment stability, loose structure, increased noise, and high cleaning and maintenance frequency. It is also difficult to automatically adjust the cleaning intensity when the fan's operating status changes.
By employing floating mounting components and composite shock-absorbing components, combined with cleaning components, vibration is buffered through the elastic water bladder and shock-absorbing components between the annular component and the annular frame, and the eccentric wheel drives the flexible cleaning scraper to clean impurities on the fan blade surface, thereby achieving automatic adjustment of cleaning intensity.
It reduces fan vibration, improves stability and ventilation efficiency, reduces noise and maintenance frequency, and achieves coordinated adjustment between fan operation status and cleaning actions.
Smart Images

Figure CN122061990A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the technical field of livestock industry fans, and more specifically, it relates to an integrated fan for livestock industry. Background Technology
[0002] Livestock farms typically require continuous ventilation of the sheds using fans to improve air quality and reduce the concentration of harmful gases.
[0003] The existing technology for livestock ventilation fans still has the following drawbacks: In existing technologies, when livestock fans are running, the motor and fan blades rotate at high speed, which can easily generate large vibrations. These vibrations are usually directly transmitted to the installation structure and ventilation ducts, resulting in poor equipment operation stability. Long-term use can also easily cause structural loosening, increased noise, and reduced equipment lifespan.
[0004] In existing technologies, the air in livestock farming environments often contains a lot of dust, feed particles and other impurities. These impurities tend to adhere to the surface of the fan blades during operation, increasing the resistance of the fan blades, thereby reducing the ventilation efficiency of the fan and increasing the energy consumption of the motor. In existing technologies, livestock fans typically require manual cleaning of the blades, resulting in a high maintenance frequency. Furthermore, the lack of effective coordination between fan vibration and the cleaning structure makes it difficult to automatically adjust the cleaning intensity when the fan's operating status changes, thus affecting the equipment's reliability and operational economy.
[0005] Therefore, in view of this, we will study and improve the existing structure and its shortcomings to provide an integrated fan for animal husbandry, in order to achieve a more practical and valuable purpose. Summary of the Invention
[0006] This invention provides an integrated fan for animal husbandry, which overcomes the above-mentioned defects in the prior art.
[0007] The purpose and effectiveness of this integrated fan for livestock farming are achieved through the following specific technical means: An integrated fan for livestock farming includes a ventilation duct and a fan disposed within the ventilation duct. The fan includes an energy-saving motor and fan blades disposed at the output end of the energy-saving motor. It also includes: A floating mounting assembly is disposed within the ventilation duct. The floating mounting assembly includes an annular frame and an annular component disposed within the annular frame. The energy-saving motor is mounted on the annular component, and a composite shock-absorbing assembly is provided between the annular component and the annular frame. A cleaning component is disposed inside the ventilation duct and located outside the fan blade. The cleaning component includes a cleaning frame and a flexible cleaning structure disposed on the cleaning frame. The flexible cleaning structure is capable of moving towards the fan blade. A vibration drive assembly is disposed on the rotating part of the energy-saving motor. The vibration drive assembly includes an eccentric wheel disposed on the rotating shaft. The eccentric wheel is connected to the cleaning assembly through a displacement transmission structure.
[0008] In this solution, a floating mounting assembly is installed inside the ventilation duct, using an annular component to support the fan. A composite vibration damping component between the annular component and the annular frame buffers and transmits vibrations generated during fan operation, thereby reducing fan vibration and improving operational stability. Simultaneously, a cleaning assembly is installed inside the ventilation duct. The flexible cleaning structure on this assembly moves towards the fan blades, cleaning impurities adhering to the blade surface. Furthermore, an eccentric wheel on the rotating shaft drives the displacement transmission structure, causing the cleaning assembly to periodically shift during fan operation. This allows the flexible cleaning structure to switch between different cleaning states, further enhancing the cleaning effect on the fan blades.
[0009] Preferably, the composite damping assembly includes an elastic water bladder disposed between the annular member and the annular frame, and a damping component.
[0010] In this solution, by setting an elastic water bladder and a shock-absorbing component between the annular component and the annular frame, the vibration of the wind turbine can be buffered by the elastic water bladder and further damped by the shock-absorbing component, thus forming a multi-stage damping path and improving the damping effect.
[0011] Preferably, the shock-absorbing assembly includes a movable block and a fixed seat, the movable block is connected to the annular member, the fixed seat is connected to the annular frame, and an elastic element is provided between the movable block and the fixed seat.
[0012] In this scheme, by setting an elastic element between the movable block and the fixed seat, when the annular part is displaced, it can drive the movable block to move relative to the fixed seat, thereby compressing the elastic element to generate an elastic buffering effect, so as to achieve the primary buffering of the fan vibration.
[0013] Preferably, the movable block is provided with a mating block, the fixed seat is provided with a groove, the mating block can move within the groove, an L-shaped skeleton is slidably provided on both sides of one end of the groove, a first buffer is provided at one end of the L-shaped skeleton, a second buffer is provided at the root of the first buffer, and the first buffer and the second buffer form a Y-shaped structure.
[0014] In this scheme, by setting the mating block to move within the groove and driving the L-shaped frame to move, the first and second buffer components come into contact with the side wall of the groove and are squeezed and deformed, thereby increasing the damping resistance when the fan vibration intensifies and achieving a progressive damping effect.
[0015] Preferably, the inclined surfaces on both sides of the groove are provided with a number of buffer grooves at intervals.
[0016] In this solution, by setting several buffer grooves on the inclined surfaces on both sides of the groove, the first and second buffer components can enter the buffer grooves during movement to form a limiting buffer effect, thereby limiting the displacement range of the annular component and improving the operating stability of the fan.
[0017] Preferably, the fixed base has a hydraulic chamber inside, a piston is slidably arranged inside the hydraulic chamber, a plurality of elastic elements are connected between one side of the piston and the inside of the hydraulic chamber, a sliding rod is arranged on the other side of the piston, a sliding groove is arranged on the radial outer side of the mating block, one end of the sliding rod slides in the sliding groove, and the two sides of one end of the sliding rod respectively slide in contact with the inclined surfaces of the two L-shaped skeletons that are close to each other.
[0018] In this solution, by setting a hydraulic chamber and a piston in the fixed seat, the piston can be pushed to move in the hydraulic chamber when the moving block moves continuously, so that the liquid damping absorbs the vibration, thereby improving the buffering capacity of the composite damping component.
[0019] Preferably, the cleaning component includes a V-shaped rubber element and a flexible cleaning scraper disposed on the V-shaped rubber element.
[0020] In this solution, by setting a V-shaped rubber part and a flexible cleaning scraper on the cleaning frame, the flexible cleaning scraper can contact the surface of the fan blades, thereby scraping off the attached impurities and improving the ventilation efficiency of the fan.
[0021] Preferably, the displacement transmission structure includes a guide and a pusher, the pusher being connected to the V-shaped rubber member.
[0022] In this solution, the eccentric wheel drives the guide component to move, and the guide component pushes the pusher component to move, so that the pusher component squeezes the V-shaped rubber component, thereby causing the flexible cleaning scraper to move in the direction of the fan blade to improve the cleaning intensity.
[0023] Preferably, a connecting member is provided between the eccentric wheel and the guide member.
[0024] In this solution, by setting a connector between the eccentric wheel and the guide component, the rotational motion of the eccentric wheel can be stably transmitted to the cleaning component, thereby ensuring the reliability of the cleaning component's operation.
[0025] Preferably, a damping element is provided between the connector and the mounting bracket.
[0026] In this solution, a damping element is installed between the connector and the mounting bracket, allowing the connector to slowly reset after movement. This enables the cleaning component to alternate between enhanced cleaning and regular cleaning states, improving cleaning efficiency and reducing structural impact.
[0027] Compared with the prior art, the present invention has the following beneficial effects: The present invention discloses an integrated fan for animal husbandry. By setting a floating mounting component inside the ventilation duct and using an annular component to support and install the fan in the annular frame, when the energy-saving motor drives the fan blades to rotate and generate vibration during the operation of the fan, the vibration is transmitted to the composite damping component through the annular component, causing the composite damping component to undergo elastic deformation and damping buffering, thereby reducing the transmission of vibration to the ventilation duct, improving the operating stability of the fan and reducing structural noise.
[0028] The present invention discloses an integrated fan for animal husbandry. By setting an elastic water bladder and a shock-absorbing component in a composite shock-absorbing assembly, when the annular part is displaced, the movable block moves relative to the fixed seat and drives the mating block to move in the groove, so that the first buffer and the second buffer are gradually squeezed. At the same time, the piston generates a damping effect in the hydraulic chamber, thereby forming a multi-stage buffer path, improving the shock absorption capacity and preventing the fan from swaying too much.
[0029] The present invention discloses an integrated fan for animal husbandry, which sets up a cleaning component in the ventilation duct and uses an eccentric wheel on the rotating shaft to drive the displacement transmission structure to move. This causes the guide to push the pusher to compress and deform the V-shaped rubber component, thereby driving the flexible cleaning scraper to move towards the fan blade. The flexible cleaning scraper contacts the surface of the fan blade and scrapes off the attached impurities, thereby reducing the running resistance of the fan blade and improving the ventilation efficiency.
[0030] The present invention discloses an integrated fan for animal husbandry, which transmits the periodic motion of an eccentric wheel to a cleaning component via a connector. Under the buffering effect of a damping component, the flexible cleaning blade alternates between a normal cleaning state and an enhanced cleaning state. This improves the cleaning effect when the fan load increases and reduces the cleaning contact intensity when the fan load decreases, thereby achieving coordinated adjustment between the fan operating state and the cleaning action, improving the reliability of equipment use and reducing the maintenance frequency. Attached Figure Description
[0031] To more clearly illustrate the technical solutions in the embodiments of the invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0032] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0033] Figure 1 This is a schematic diagram of the isometric structure of the present invention; Figure 2 This is a front view structural diagram of the present invention; Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure at point AA; Figure 4 for Figure 3 A magnified schematic diagram of the local structure at point D; Figure 5 This is a cross-sectional view of the shock absorption component in this invention; Figure 6 This is a schematic diagram of the left-side structure of the present invention; Figure 7 for Figure 6 Schematic diagram of the cross-sectional structure at point BB; Figure 8 for Figure 6 Schematic diagram of the cross-sectional structure at the CC section.
[0034] Explanation of reference numerals in the attached figures: Ventilation duct 10, ring frame 11, ring part 12, mounting bracket 13, energy-saving motor 14, fan blade 15, rotating shaft 16, elastic water bag 17, shock absorption component 18, movable block 19, mating block 20, fixed seat 21, groove 22, spring 23, L-shaped frame 24, first buffer part 25, second buffer part 26, elastic part 27, buffer groove 28, hydraulic chamber 29, piston part 30, slide rod 31, slide groove 32, eccentric wheel 33, filter screen 34, cleaning frame 35, V-shaped rubber part 36, flexible cleaning scraper 37, guide part 38, push part 39, connecting part 41, damping 42. Detailed Implementation
[0035] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.
[0036] In the description of this invention, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0037] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0038] As attached Figure 1 To be continued Figure 8 As shown: This invention provides an embodiment of an integrated fan for livestock farming. See attached document Figure 1 To be continued Figure 8 It includes a ventilation duct 10 and a fan installed inside the ventilation duct 10. The fan includes an energy-saving motor 14 and fan blades 15 installed at the output end of the energy-saving motor 14. It also includes: A floating mounting assembly is installed inside the ventilation duct 10. The floating mounting assembly includes an annular frame 11 and an annular member 12 installed inside the annular frame 11. An energy-saving motor 14 is installed on the annular member 12. A composite shock-absorbing assembly is provided between the annular member 12 and the annular frame 11. The cleaning component is disposed inside the ventilation duct 10 and located outside the fan blade 15. The cleaning component includes a cleaning frame 35 and a flexible cleaning structure disposed on the cleaning frame 35. The flexible cleaning structure can be displaced toward the fan blade 15. The vibration drive assembly is located on the rotating part of the energy-saving motor 14. The vibration drive assembly includes an eccentric wheel 33 mounted on the rotating shaft 16. The eccentric wheel 33 is connected to the cleaning assembly via a displacement transmission structure.
[0039] The composite damping assembly includes an elastic water bladder 17 disposed between the annular member 12 and the annular frame 11, and a damping component 18. The elastic water bladder 17 is filled with compressible fluid to form a flexible support.
[0040] In specific implementation, a floating mounting assembly is installed within the ventilation duct 10, and the fan is supported by the annular component 12. A composite vibration damping assembly is installed between the annular component 12 and the annular frame 11, allowing vibrations generated during fan operation to be buffered and transmitted through the floating mounting assembly, thereby reducing fan vibration and improving fan operational stability. Simultaneously, a cleaning assembly is installed within the ventilation duct 10, and its flexible cleaning structure moves towards the fan blades 15, enabling the flexible cleaning structure to clean impurities adhering to the surface of the fan blades 15. Furthermore, an eccentric wheel 33 mounted on the rotating shaft 16 drives the displacement transmission structure, causing the cleaning assembly to periodically shift during fan operation. This allows the flexible cleaning structure to switch between different cleaning states, improving the cleaning effect on the fan blades 15.
[0041] Preferred options are shown in the appendix. Figure 5 The shock absorption assembly 18 includes a movable block 19 and a fixed seat 21. The movable block 19 is fixedly connected to the outer wall of the annular component 12, and the fixed seat 21 is fixedly connected to the inside of the annular frame 11. A spring 23 is provided between the movable block 19 and the fixed seat 21. A mating block 20 is provided on the radially outer side of the movable block 19, and a groove 22 is provided on the radially inner side of the fixed seat 21. An L-shaped frame 24 is slidably provided on both sides of one end of the groove 22. A first buffer 25 is inclinedly provided on one end of the L-shaped frame 24, and a second buffer 26 is inclinedly provided at the root of the first buffer 25. Several buffer grooves 28 are provided at intervals on both sides of the groove 22. The first buffer 25 and the second buffer 26 form a Y-shaped structure.
[0042] Preferred options are shown in the appendix. Figure 5 The fixed base 21 has a hydraulic chamber 29 inside, and a piston 30 is slidably arranged inside the hydraulic chamber 29. Several elastic elements 27 are connected between one side of the piston 30 and the inside of the hydraulic chamber 29. A slide rod 31 is provided on the other side of the piston 30. A slide groove 32 is provided on the radial outer side of the mating block 20. One end of the slide rod 31 slides in the slide groove 32. The two sides of one end of the slide rod 31 respectively slide in contact with the inclined surfaces of the two L-shaped frames 24 that are close to each other.
[0043] Preferred options are shown in the appendix. Figure 3 Appendix Figure 4 Appendix Figure 8 The cleaning component includes a V-shaped rubber part 36. The radial inner sidewall of the V-shaped rubber part 36 is circumferentially arrayed with several sets of flexible cleaning blades 37. Each set of several flexible cleaning blades 37 is inclined and spaced apart on the radial inner sidewall of the V-shaped rubber part 36.
[0044] Preferred options are shown in the appendix. Figure 3 To be continued Figure 4The displacement transmission structure includes a guide member 38, which slides in contact with the lower part of the annular member 12. A pusher 39 is slidably provided on the lower part of the annular frame 11 facing the direction of the cleaning frame 35. One end of the pusher 39 is connected to one end of the V-shaped rubber member 36, and the other end of the pusher 39 slides in contact with the inclined surface of the outer wall of the guide member 38.
[0045] Preferred options are shown in the appendix. Figure 1 To be continued Figure 3 The inner wall of the front end of the ventilation pipe 10 is provided with a filter screen 34. The end of the energy-saving motor 14 away from the output end is provided with a rotating shaft 16. The rotating shaft 16 is connected to the rotating shaft of the energy-saving motor 14. The outer wall of the rotating shaft 16 is provided with an eccentric wheel 33. A connecting member 41 is provided between the eccentric wheel 33 and the guide member 38. The connecting member 41 has a Z-shaped structure. One end of the connecting member 41 is fixedly connected to the guide member 38. The other end of the connecting member 41 slides in contact with the outer wall of the eccentric wheel 33. A damping 42 is provided between the middle part of the connecting member 41 and the lower side of the mounting bracket 13.
[0046] Specific usage of this invention: When the integrated livestock fan is running, the energy-saving motor 14 starts and drives the fan blades 15 to rotate, thereby achieving ventilation and air exchange in the livestock shed. Since the fan blades 15 are located inside the cleaning frame 35, the lower part of the cleaning frame 35 is provided with several sets of flexible cleaning scrapers 37. As the fan blades 15 rotate, the flexible cleaning scrapers 37 can initially scrape off the impurities attached to the surface of the fan blades 15, thereby reducing the running resistance of the fan blades 15.
[0047] During the continuous rotation of the fan blade 15, most impurities are intercepted by the filter screen 34 located at the front end of the ventilation duct 10, but some impurities still adhere to the surface of the fan blade 15, causing the load on the fan blade 15 to gradually increase. In order to maintain the set speed, the output power of the energy-saving motor 14 is increased accordingly and more obvious vibration is generated. This vibration is transmitted to the annular component 12 through the mounting bracket 13, causing the annular component 12 to undergo a small range of displacement within the annular frame 11.
[0048] Since an elastic water bladder 17 and a shock-absorbing component 18 are provided between the annular component 12 and the annular frame 11, when the annular component 12 is displaced, the movable block 19 gradually approaches the fixed seat 21, thereby compressing the elastic component 23 to generate an elastic buffering effect, thus achieving primary absorption of the fan vibration.
[0049] As the displacement increases further, the mating block 20 slides in the groove 22 and drives the L-shaped frame 24 to move relative to each other, causing the first buffer 25 and the second buffer 26 to contact the side wall of the groove 22 and generate compression deformation. Since the groove 22 has inclined structures on both sides, the mating block 20 can gradually increase the degree of compression on the first buffer 25 and the second buffer 26 during the movement, thereby forming a progressive shock absorption effect.
[0050] Meanwhile, the first buffer 25 and the second buffer 26 can enter the buffer groove 28 during movement to form a positioning buffer effect, thereby limiting the displacement range of the annular part 12 and improving the operating stability of the fan.
[0051] As the mating block 20 continues to move, the slide rod 31 slides within the groove 32, pushing the two L-shaped frames 24 away from each other, further compressing the first buffer 25 and the second buffer 26, thereby further improving the damping capacity of the shock absorption assembly 18. When the slide rod 31 contacts the inner wall of the groove 32, the piston 30 slides within the hydraulic chamber 29 and absorbs vibrations under the combined action of liquid damping and the elastic element 27, thus achieving multi-stage composite damping.
[0052] During the operation of the fan, the energy-saving motor 14 drives the rotating shaft 16 to rotate, the rotating shaft 16 drives the eccentric wheel 33 to rotate, the eccentric wheel 33 pushes the guide 38 to move through the connecting piece 41, and the guide 38 pushes the pusher 39 to generate axial displacement, so that the pusher 39 compresses and deforms the V-shaped rubber part 36.
[0053] Under the action of compression, the radial inner side of the V-shaped rubber part 36 moves toward the center of the ventilation pipe 10, and drives the flexible cleaning scraper 37 to move closer to the fan blade 15, thereby increasing the contact area between the flexible cleaning scraper 37 and the inclined surface at the front end of the fan blade 15, and improving the cleaning effect on the attached impurities.
[0054] Meanwhile, the connector 41 can slowly reset under the action of the damping member 42, so that the flexible cleaning scraper 37 alternates between the normal cleaning state and the enhanced cleaning state, thereby increasing the cleaning intensity when the fan load increases and reducing the cleaning contact pressure when the load decreases.
[0055] As impurities on the surface of the fan blade 15 are gradually removed, the running resistance of the fan blade 15 decreases, the vibration amplitude of the energy-saving motor 14 decreases accordingly, and the composite damping component continuously buffers and limits the vibration, enabling the fan to achieve automatic cleaning while maintaining stable operation, thereby reducing energy consumption, reducing maintenance and improving ventilation efficiency.
[0056] The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and to design various embodiments with various modifications suitable for a particular purpose.
Claims
1. An integrated fan for livestock farming, comprising a ventilation duct (10) and a fan disposed within the ventilation duct (10), the fan comprising an energy-saving motor (14) and fan blades (15) disposed at the output end of the energy-saving motor (14), characterized in that, Also includes: A floating mounting assembly is disposed within the ventilation duct (10). The floating mounting assembly includes an annular frame (11) and an annular component (12) disposed within the annular frame (11). The energy-saving motor (14) is mounted on the annular component (12). A composite shock-absorbing assembly is provided between the annular component (12) and the annular frame (11). A cleaning component is disposed inside the ventilation duct (10) and located outside the fan blade (15). The cleaning component includes a cleaning frame (35) and a flexible cleaning structure disposed on the cleaning frame (35). The flexible cleaning structure is capable of moving towards the fan blade (15). The vibration drive assembly is disposed on the rotating part of the energy-saving motor (14). The vibration drive assembly includes an eccentric wheel (33) disposed on the rotating shaft (16). The eccentric wheel (33) is connected to the cleaning assembly through a displacement transmission structure.
2. The integrated fan for livestock farming according to claim 1, characterized in that: The composite shock absorption assembly includes an elastic water bladder (17) disposed between the annular member (12) and the annular frame (11) and a shock absorption assembly (18).
3. An integrated fan for livestock farming according to claim 2, characterized in that: The shock absorption assembly (18) includes a movable block (19) and a fixed seat (21). The movable block (19) is connected to the annular member (12), and the fixed seat (21) is connected to the annular frame (11). An elastic member (23) is provided between the movable block (19) and the fixed seat (21).
4. An integrated fan for livestock farming according to claim 3, characterized in that: The movable block (19) is provided with a mating block (20), and the fixed seat (21) is provided with a groove (22). The mating block (20) can move within the groove (22). An L-shaped frame (24) is slidably provided on the two inclined surfaces at one end of the groove (22). A first buffer (25) is provided at one end of the L-shaped frame (24), and a second buffer (26) is provided at the root of the first buffer (25). The first buffer (25) and the second buffer (26) form a Y-shaped structure.
5. An integrated fan for livestock farming according to claim 4, characterized in that: The groove (22) has several buffer grooves (28) spaced apart on both sides of its inclined surface.
6. An integrated fan for livestock farming according to claim 4, characterized in that: The fixed base (21) has a hydraulic chamber (29) inside, and a piston (30) is slidably arranged inside the hydraulic chamber (29). A plurality of elastic elements (27) are connected between one side of the piston (30) and the interior of the hydraulic chamber (29). A slide rod (31) is provided on the other side of the piston (30). A slide groove (32) is provided on the radial outer side of the mating block (20). One end of the slide rod (31) slides in the slide groove (32). The two sides of one end of the slide rod (31) respectively slide in contact with the inclined surfaces of the two L-shaped skeletons (24) that are close to each other.
7. An integrated fan for livestock farming according to claim 1, characterized in that: The cleaning assembly includes a V-shaped rubber component (36) and a flexible cleaning blade (37) disposed on the V-shaped rubber component (36).
8. An integrated fan for livestock farming according to claim 7, characterized in that: The displacement transmission structure includes a guide (38) and a pusher (39), the pusher (39) being connected to the V-shaped rubber part (36).
9. An integrated fan for livestock farming according to claim 8, characterized in that: A connecting member (41) is provided between the eccentric wheel (33) and the guide member (38).
10. An integrated fan for animal husbandry according to claim 9, characterized in that: A damping element (42) is provided between the connector (41) and the mounting bracket (13).