Ventilation device for a rearing house

Abstract

The utility model relates to the technical field of breeding, specifically is a kind of breeding house ventilation device, including the fixed setting of ground breeding house still include air exchange mechanism and swing mechanism, air exchange mechanism includes fan, sliding assembly, and the inside of breeding house is set to sliding assembly, and fan is fixedly set on breeding house, swing mechanism includes swing plate, rotating assembly and transmission assembly, and transmission assembly is fixedly set on sliding assembly, and swing plate is fixedly set on transmission assembly, and the rotation of motor is controlled by controller, drives screw rod to rotate, makes sliding platform move under the action of screw rod, drives fan to move ventilation inside breeding house, carries out even ventilation inside breeding house, prevents the poor ventilation caused by the gathering of breeding object in one place.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture technology, specifically a ventilation device for aquaculture sheds. Background Technology

[0002] Ventilation devices in livestock sheds are important ventilation equipment used in livestock sheds. With the large-scale centralized breeding of livestock and poultry, a large amount of foul-smelling gas is generated, which pollutes the air inside the livestock sheds. It is necessary to introduce fresh air from outside to ventilate the inside of the livestock sheds.

[0003] When using existing ventilation systems for livestock sheds, the ventilation devices are usually placed at one end of the shed to ventilate the interior. However, in actual use, livestock and poultry may gather in any part of the shed, resulting in excessive density. In this case, the ventilation device at one end cannot quickly blow fresh air from the outside to that area, leading to poor ventilation and an increase in the concentration of foul gases produced by various livestock and poultry, which affects their growth and health. Utility Model Content

[0004] The purpose of this invention is to provide a ventilation device for livestock sheds to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A ventilation device for a livestock house includes a livestock house and a ventilation opening that are fixedly installed on the ground, and also includes an air exchange mechanism and a swing mechanism;

[0007] The ventilation system includes a fan and a sliding assembly. The sliding assembly is installed inside the breeding shed, and the fan is fixedly installed on one side of one of the ventilation openings.

[0008] The swing mechanism includes a swing plate, a rotating assembly, and a transmission assembly. The transmission assembly is fixedly mounted on the sliding assembly, and the swing plate is fixedly mounted on the transmission assembly.

[0009] As a further embodiment of this utility model: the sliding assembly includes a lead screw, a guide rod, a slide table, a motor, and two fixed plates. Both fixed plates are fixedly installed on the inner wall of one side of the breeding shed. The lead screw is rotatably installed between the two fixed plates. The guide rod is fixedly installed between the two fixed plates. The motor is fixedly installed on one side of one of the fixed plates, and the output end of the motor is fixedly connected to one end of the lead screw. The slide table passes through the guide rod and is sleeved on the outer wall of the lead screw. The slide table is threadedly connected to the lead screw. The fan is fixedly installed on the slide table.

[0010] As a further embodiment of this utility model: the rotating assembly includes a first rack, a first gear and a mounting plate. The mounting plate is fixed on the top of the slide table, the first gear is rotatably mounted above the mounting plate, and the first rack is fixed on the inner wall of one side of the breeding house, and the first rack and the first gear mesh with each other.

[0011] As a further embodiment of this utility model: the transmission assembly includes a hinge rod, a guide rail, a second rack, a second gear, a connecting plate, a rotating shaft, and two support frames. The two support frames are fixedly mounted on one side of the slide table. The rotating shaft is rotatably mounted on the two support frames. The swing plate is fixedly mounted on the rotating shaft. The second gear is fixedly mounted on one end of the rotating shaft. The guide rail is fixedly mounted on one side of the slide table. The second rack is slidably mounted on one side of the guide rail. The connecting plate is fixedly mounted on the top of the second rack. The two ends of the hinge rod are respectively hinged to the first gear and the connecting plate. The second gear meshes with the second rack.

[0012] As a further embodiment of this utility model: a slider is provided on the side of the second rack away from the second gear, and a groove corresponding to the slider is formed on the surface of the guide rail.

[0013] As a further embodiment of this invention, a protective mesh is provided on the outer wall of the fan.

[0014] As a further embodiment of this utility model: ventilation openings are symmetrically arranged on both sides of the outer wall of the breeding shed.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The ventilation device for livestock sheds disclosed in this utility model controls the rotation of a motor through a controller, which drives the lead screw to rotate, causing the slide to move under the action of the lead screw, thereby driving the fan to ventilate the inside of the livestock shed, providing uniform ventilation and preventing poor ventilation caused by livestock gathering in one place.

[0017] 2. The ventilation device for breeding houses disclosed in this utility model, when the sliding table moves, will simultaneously drive the first gear to move. When the first gear moves, it will drive itself to rotate through the first rack. When the first gear rotates, it will drive the transmission component to move. The transmission component will drive the swing plate to swing, which will guide and direct the air blown out by the fan up and down, disrupt the airflow, and allow the air to enter the breeding house from multiple directions, thus effectively ventilating. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0020] Figure 3This is a partial structural schematic diagram of the present invention.

[0021] Figure 4 This utility model Figure 3 A magnified structural diagram at point A.

[0022] Figure 5 This is a schematic diagram of the structure of the swing plate of this utility model.

[0023] Figure 6 This is a schematic diagram of the structure of the first gear of this utility model.

[0024] The components include: 1. Breeding shed; 2. Fan; 3. Swing plate; 4. Lead screw; 5. Guide rod; 6. Slide table; 7. Motor; 8. Fixing plate; 9. First rack; 10. First gear; 11. Mounting plate; 12. Hinge rod; 13. Guide rail; 14. Second rack; 15. Second gear; 16. Connecting plate; 17. Rotating shaft; 18. Support frame; 19. Ventilation opening. Detailed Implementation

[0025] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0026] The present invention provides the following preferred embodiments:

[0027] like Figures 1-6 As shown, a ventilation device for a breeding house includes a breeding house 1 fixedly installed on the ground and a ventilation opening 19, and also includes an air exchange mechanism and a swing mechanism.

[0028] The ventilation mechanism includes a fan 2 and a sliding assembly. The sliding assembly is installed inside the breeding shed 1, and the fan 2 is fixedly installed on one side of one of the ventilation openings 19.

[0029] The swing mechanism includes a swing plate 3, a rotating assembly, and a transmission assembly. The transmission assembly is fixedly mounted on the sliding assembly, and the swing plate 3 is fixedly mounted on the transmission assembly.

[0030] like Figures 1-6 As shown, the sliding assembly includes a lead screw 4, a guide rod 5, a slide table 6, a motor 7, and two fixed plates 8. Both fixed plates 8 are fixedly installed on one side of the inner wall of the breeding house 1. The lead screw 4 is rotatably installed between the two fixed plates 8. The guide rod 5 is fixedly installed between the two fixed plates 8. The motor 7 is fixedly installed on one side of one of the fixed plates 8, and the output end of the motor 7 is fixedly connected to one end of the lead screw 4. The slide table 6 passes through the guide rod 5 and is sleeved on the outer wall of the lead screw 4. The slide table 6 is threadedly connected to the lead screw 4. The fan 2 is fixedly installed on the slide table 6. It should be noted that the lead screw 4 and the guide rod 5 are both installed on one side of one of the ventilation openings 19.

[0031] When ventilation is required inside the breeding house 1, the controller controls the motor 7 to rotate, which drives the lead screw 4 to rotate, causing the slide table 6 to move under the action of the lead screw 4, which drives the fan 2 to move and ventilate inside the breeding house 1, so as to provide uniform ventilation inside the breeding house 1 and prevent the breeding animals from gathering in one place and causing poor ventilation.

[0032] like Figures 1-6 As shown, the rotating assembly includes a first rack 9, a first gear 10, and a mounting plate 11. The mounting plate 11 is fixed on the top of the slide table 6. The first gear 10 is rotatably mounted above the mounting plate 11. The first rack 9 is fixed on one side of the inner wall of the breeding house 1, and the first rack 9 and the first gear 10 mesh with each other.

[0033] When the slide 6 moves, it will simultaneously drive the first gear 10 to move. When the first gear 10 moves, it will drive itself to rotate through the first rack 9. When the first gear 10 rotates, it will drive the transmission component to move. Through the transmission component, the swing plate 3 will swing, guiding and directing the air blown out by the fan 2 up and down, thus disrupting the airflow.

[0034] like Figures 1-6 As shown, the transmission assembly includes a hinge rod 12, a guide rail 13, a second rack 14, a second gear 15, a connecting plate 16, a rotating shaft 17, and two support frames 18. The two support frames 18 are fixedly mounted on one side of the slide table 6. The rotating shaft 17 is rotatably mounted on the two support frames 18. The swing plate 3 is fixedly mounted on the rotating shaft 17. The second gear 15 is fixedly mounted on one end of the rotating shaft 17. The guide rail 13 is fixedly mounted on one side of the slide table 6. The second rack 14 is slidably mounted on one side of the guide rail 13. The connecting plate 16 is fixedly mounted on the top of the second rack 14. The two ends of the hinge rod 12 are respectively hinged to the first gear 10 and the connecting plate 16. The second gear 15 meshes with the second rack 14.

[0035] When the first gear 10 rotates, it drives the connecting plate 16 to move through the hinge rod 12. The connecting plate 16 drives the second rack 14 to slide on the guide rail 13. When the second rack 14 slides, it drives the second gear 15 to rotate. When the second gear 15 rotates, it drives the rotating shaft 17 to rotate together, causing the swing plate 3 to swing and disperse the air blown out by the fan 2, so that the air enters the breeding house 1 from multiple directions for ventilation.

[0036] like Figures 1-6 As shown, a slider is provided on the side of the second rack 14 away from the second gear 15. A groove corresponding to the slider is opened on the surface of the guide rail 13. The slider is slidably disposed in the groove opened on the surface of the guide rail 13, thereby driving the second rack 14 to slide.

[0037] like Figures 1-6As shown, the outer wall of fan 2 is equipped with a protective net to protect fan 2 and prevent the rotating fan 2 from damaging the farmed animals.

[0038] like Figures 1-6 As shown, ventilation openings 19 are symmetrically arranged on both sides of the outer wall of the breeding house 1. By setting the ventilation openings 19 to be relatively long, ventilation can be carried out wherever the fan 2 moves.

[0039] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

[0040] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A ventilation device for a livestock shed, comprising a livestock shed (1) fixedly installed on the ground and a ventilation opening (19), characterized in that, It also includes a ventilation mechanism and a swing mechanism; The ventilation mechanism includes a fan (2) and a sliding assembly. The sliding assembly is located inside the breeding house (1), and the fan (2) is fixedly located on one side of one of the ventilation openings (19). The swing mechanism includes a swing plate (3), a rotating component and a transmission component. The transmission component is fixedly mounted on the sliding component, and the swing plate (3) is fixedly mounted on the transmission component.

2. The ventilation device for livestock sheds according to claim 1, characterized in that, The sliding assembly includes a lead screw (4), a guide rod (5), a slide (6), a motor (7), and two fixed plates (8). The two fixed plates (8) are fixedly installed on one side of the inner wall of the breeding house (1). The lead screw (4) is rotatably installed between the two fixed plates (8). The guide rod (5) is fixedly installed between the two fixed plates (8). The motor (7) is fixedly installed on one side of one of the fixed plates (8), and the output end of the motor (7) is fixedly connected to one end of the lead screw (4). The slide (6) passes through the guide rod (5) and is sleeved on the outer wall of the lead screw (4). The slide (6) is threadedly connected to the lead screw (4). The fan (2) is fixedly installed on the slide (6).

3. The ventilation device for livestock sheds according to claim 1, characterized in that, The rotating assembly includes a first rack (9), a first gear (10), and a mounting plate (11). The mounting plate (11) is fixed on the top of the slide (6). The first gear (10) is rotatably mounted above the mounting plate (11). The first rack (9) is fixed on the inner wall of one side of the breeding house (1), and the first rack (9) and the first gear (10) mesh with each other.

4. The ventilation device for livestock sheds according to claim 3, characterized in that, The transmission assembly includes a hinge rod (12), a guide rail (13), a second rack (14), a second gear (15), a connecting plate (16), a rotating shaft (17), and two support frames (18). The two support frames (18) are fixedly mounted on one side of the slide table (6). The rotating shaft (17) is rotatably mounted on the two support frames (18). The swing plate (3) is fixedly mounted on the rotating shaft (17). The second gear (15) is fixedly mounted on one end of the rotating shaft (17). The guide rail (13) is fixedly mounted on one side of the slide table (6). The second rack (14) is slidably mounted on one side of the guide rail (13). The connecting plate (16) is fixedly mounted on the top of the second rack (14). The two ends of the hinge rod (12) are respectively hinged to the first gear (10) and the connecting plate (16). The second gear (15) meshes with the second rack (14).

5. The ventilation device for livestock sheds according to claim 4, characterized in that, A slider is provided on the side of the second rack (14) away from the second gear (15), and a groove corresponding to the slider is opened on the surface of the guide rail (13).

6. The ventilation device for livestock sheds according to claim 5, characterized in that, The outer wall of the fan (2) is equipped with a protective net.

7. The ventilation device for livestock sheds according to claim 6, characterized in that, Ventilation openings (19) are symmetrically arranged on both sides of the outer wall of the breeding house (1).

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