Pig house with ventilation and cooling functions

Abstract

The hog house with the ventilation and cooling functions comprises a frame body, an arc-shaped top plate, a bearing frame, a wind direction changing mechanism and a draught fan, the wind direction changing mechanism comprises a moving box, a connecting plate, a driving wheel, a rotating motor, a pressing spring and an electric rotary table, and the hog house composed of the frame body and the arc-shaped top plate is convenient to install and transport; the breeding cost can be saved, the movable wheels can be driven by the rotating motor to move along the annular track on the bearing frame, in the moving process, the two fans can move to different positions in the frame body, after the directions of the fans are adjusted through the electric rotary table, the two fans are oppositely arranged, and after the fans are started, the two fans are arranged oppositely. Air flow can be formed in the frame body, mechanical ventilation cooling is achieved, ventilation four corners are prevented from being formed in the pig house, cooling is guaranteed, meanwhile, odor and germs in the pig house can be taken away, and a good breeding environment is provided for the interior of the pig house.

Description

Technical Field

[0001] The utility model relates to the technical field of livestock breeding, in particular to a pig house with ventilation and cooling functions. Background Art

[0002] As the population continues to increase, the demand for food is also increasing. Livestock farming can realize centralized breeding of livestock, thereby providing people with stable and healthy meat. In pig farming, environmental control of pig houses is one of the key factors in improving the efficiency of pig farming. High temperature environment not only directly affects the growth and development rate of pigs and reduces feed conversion rate, but also may increase the risk of pigs getting sick, especially heat stress-related diseases, which may even cause death in severe cases, causing huge economic losses to farmers. Therefore, ventilation and cooling of pig farming are particularly important.

[0003] At present, pig houses generally adopt a semi-open frame design, and their ventilation mostly relies on natural wind. This method is greatly affected by geographical location, seasonal changes and weather conditions, and it is difficult to stably and effectively control the temperature in the house. Therefore, pig houses are generally equipped with mechanical ventilation structures to force air flow through fans and other equipment. However, the positions of fans used in current pig houses are mostly fixed. In the absence of natural wind, the airflow in the pig house is unevenly distributed, and the direction of air flow is single, which easily forms dead corners inside the pig house, resulting in the inability to effectively cool down some parts of the pig house, affecting the normal growth of live pigs. Utility Model Content

[0004] In view of this, the utility model proposes a pig house with ventilation and cooling functions, which can adjust the air flow direction in the pig house, avoid the formation of dead corners in the pig house, ensure the ventilation and cooling effects, and provide a good environment for the growth of pigs.

[0005] The technical solution of the utility model is achieved in this way:

[0006] A pig house with ventilation and cooling functions, comprising a frame body, an arc-shaped top plate, a bearing frame, a wind direction changing mechanism and a fan, wherein the arc-shaped top plate is arranged on the top surface of the frame body, the bearing frame is arranged inside the frame body, and the top and bottom surfaces thereof are both provided with annular tracks; the wind direction changing mechanism comprises a moving box, a connecting plate, a moving wheel, a rotating motor, a compression spring and an electric turntable, the moving wheel is located in the annular track, the moving box is symmetrically arranged on the upper and lower sides of the bearing frame, the connecting plate connects the side wall of the moving box away from the bearing frame, the rotating motor is arranged in the moving box, the compression spring connects the bottom surface of the rotating motor and the inner bottom surface of the moving box, the side wall of the moving box is provided with a through groove, the rotating motor output shaft passes through the through groove and is connected to the moving wheel, the electric turntable is arranged on the bottom surface of the lower moving box, and its rotating surface is connected to the top surface of the fan.

[0007] Preferably, it also includes an arc-shaped guide plate, which is arranged at the corner of the inner wall of the supporting frame.

[0008] Preferably, the wind direction changing mechanism further comprises a hollow tube and a moving rod, wherein the hollow tube is arranged on the top surface of the moving box, and the moving rod is arranged on the top surface of the rotating motor, and the top end of the moving rod extends into the hollow tube.

[0009] Preferably, it further comprises a sealing plate, which is arranged on the outer wall of the frame body and has a plurality of ventilation holes thereon, and the supporting frame is located above the sealing plate.

[0010] Preferably, the wind direction changing mechanism further comprises an electric push rod and a lifting plate, the electric push rod is arranged on the rotating surface of the electric turntable, the output shaft of the electric push rod is connected to the top surface of the lifting plate, and the fan is arranged on the bottom surface of the lifting plate.

[0011] Preferably, the wind direction changing mechanism further comprises a guide wheel, which is arranged on the side wall of the connecting plate facing the bearing frame and contacts the inner wall of the bearing frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] ① The frame body is used as the main body of the pig house, which is convenient for transportation and reduces the cost of the pig house. A curved top plate is installed on the top to facilitate heat dissipation and divert rainwater, providing a good growth environment inside the pig house;

[0014] ② A bearing frame is set inside the main body of the frame. The mobile box can move along the bearing frame to rotate the fan to different positions. The convection formed between the fans on both sides changes the direction of air flow in the pig house. In the absence of natural wind, mechanical ventilation and cooling can be achieved, and the odor and germs in the pig house can be taken away.

[0015] ③ The electric turntable installed at the bottom of the mobile box can drive the fan to rotate. When the fans on both sides rotate to different positions, the directions can be adjusted so that the fans are always set relatively to each other, so as to form airflow in the pig house and achieve ventilation and cooling effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic diagram of the structure of a pig house with ventilation and cooling functions according to the utility model;

[0018] Figure 2 It is a schematic diagram of the connection structure between the wind direction changing mechanism and the bearing frame of a pig house with ventilation and cooling function according to the utility model;

[0019] Figure 3 It is a top view schematic diagram of a bearing frame of a pig house with ventilation and cooling function according to the utility model;

[0020] In the figure, 1. frame body; 2. arc-shaped top plate; 3. bearing frame; 4. fan; 5. circular track; 6. moving box; 7. connecting plate; 8. driving wheel; 9. rotating motor; 10. compression spring; 11. electric turntable; 12. travel groove; 13. arc-shaped guide plate; 14. hollow tube; 15. moving rod; 16. sealing plate; 17. vent; 18. electric push rod; 19. lifting plate; 20. guide wheel. DETAILED DESCRIPTION

[0021] In order to better understand the technical content of the present invention, a specific embodiment is provided below, and the present invention is further described in conjunction with the accompanying drawings.

[0022] See also Figures 1 to 3 The utility model provides a pig house with ventilation and cooling function, comprising a frame body 1, an arc-shaped top plate 2, a bearing frame 3, a wind direction changing mechanism and a fan 4, wherein the arc-shaped top plate 2 is arranged on the top surface of the frame body 1, and the bearing frame 3 is arranged inside the frame body 1, and an annular track 5 is arranged on the top and bottom surfaces thereof; the wind direction changing mechanism comprises a moving box 6, a connecting plate 7, a moving wheel 8, a rotating motor 9, a pressing spring 10 and an electric turntable 11, wherein the moving wheel 8 is located in the annular track 5, and the moving box 6 is symmetrically arranged on the upper and lower sides of the bearing frame 3, the connecting plate 7 connects the side wall of the moving box 6 away from the bearing frame 3, the rotating motor 9 is arranged in the moving box 6, the pressing spring 10 connects the bottom surface of the rotating motor 9 and the inner bottom surface of the moving box 6, the side wall of the moving box 6 is provided with a through groove 12, and the output shaft of the rotating motor 9 passes through the through groove 12 and is connected to the moving wheel 8, and the electric turntable 11 is arranged on the bottom surface of the lower moving box 6, and its rotating surface is connected to the top surface of the fan 4.

[0023] The utility model discloses a pig house with ventilation and cooling functions. The main structure is realized by a frame body 1, which can reduce weight, facilitate transportation, and reduce the construction cost of the pig house. The top of the frame body 1 is sealed by an arc-shaped top plate 2, which can reduce the direct sunlight area and lower the indoor temperature. At the same time, rainwater can be diverted to avoid water accumulation and leakage, thereby creating a good breeding environment inside the frame body 1.

[0024] A carrying frame 3 is arranged inside the frame body 1. The carrying frame 3 is an annular structure, and an annular track 5 is arranged on the top and bottom surfaces thereof. A moving box 6 is arranged outside the annular track 5 arranged up and down. The side wall of the moving box 6 is a moving wheel 8, and the moving wheel 8 extends into the annular track 5. The rotating motor 9 can drive the moving wheel 8, and the rotating motor 9 is connected to the inner bottom surface of the moving box 6 through a compression spring 10, so that the moving wheel 8 and the annular track 5 can be set in close contact. When the rotating motor 9 is started, the moving wheel 8 will rotate, thereby driving the moving box 6 to move along the annular track 5. Since the connecting plate 7 connects the two moving boxes 6, the upper and lower The mobile box 6 will move synchronously, and an electric turntable 11 and a fan 4 are arranged on the bottom surface of the mobile box 6 below. The fan 4 can move with the mobile box 6. By setting the number of wind direction changing mechanisms to two, mechanical ventilation and cooling can be achieved in the frame body 1 through the action of the two fans 4. Since the position of the fan 4 can be adjusted, the direction of air flow can also be adjusted, which can avoid the formation of dead corners in the frame body 1 and ensure all-round ventilation and cooling. In addition, the direction of the fan 4 can be adjusted by the electric turntable 11, so as to ensure that the fans 4 on both sides are relatively arranged, so as to form a fixed direction of airflow in the frame body 1.

[0025] The output shaft of the rotating motor 9 can move up and down along the running groove 12, so that the height of the moving wheel 8 can be adjusted, so that the moving wheel 8 can be placed into or taken out of the annular track 5, so that the entire wind direction changing mechanism can be disassembled and assembled for cleaning or maintenance.

[0026] Preferably, it further includes an arc-shaped guide plate 13 , which is arranged at a corner of the inner wall of the supporting frame 3 .

[0027] In order to ensure that the moving box 6 can move smoothly along the carrying frame 3 , the arc-shaped guide plate 13 provided at the corner of the inner wall of the carrying frame 3 can facilitate the moving box 6 to turn.

[0028] Preferably, the wind direction changing mechanism further comprises a hollow tube 14 and a moving rod 15 , wherein the hollow tube 14 is arranged on the top surface of the moving box 6 , and the moving rod 15 is arranged on the top surface of the rotating motor 9 , and the top end thereof extends into the hollow tube 14 .

[0029] When the rotating motor 9 moves up and down under the elastic force of the compression spring 10 or an external force, the moving rod 15 can move along the hollow tube 14 to limit the upward and downward movement of the rotating motor 9 and avoid deviation in movement.

[0030] Preferably, a sealing plate 16 is further included. The sealing plate 16 is arranged on the outer wall of the frame body 1 and has a plurality of vents 17 thereon. The supporting frame 3 is located above the sealing plate 16 .

[0031] The lower half of the frame body 1 is sealed by a sealing plate 16, and the vents 17 provided on the sealing plate 16 can be ventilated in the presence of natural wind.

[0032] Preferably, the wind direction changing mechanism further includes an electric push rod 18 and a lifting plate 19 , wherein the electric push rod 18 is arranged on the rotating surface of the electric turntable 11 , and its output shaft is connected to the top surface of the lifting plate 19 , and the fan 4 is arranged on the bottom surface of the lifting plate 19 .

[0033] The electric push rod 18 can drive the fan 4 to move up and down through the lifting plate 19, thereby adjusting the height of the fan 4, so as to carry out targeted ventilation and heat dissipation at positions of different heights in the pig house.

[0034] Preferably, the wind direction changing mechanism further includes a guide wheel 20 , which is disposed on the side wall of the connecting plate 7 facing the supporting frame 3 and contacts the inner wall of the supporting frame 3 .

[0035] During the movement of the mobile box 6 , the guide wheel 20 will contact the inner wall of the carrying frame 3 to ensure the stability of the movement of the mobile box 6 . When passing through the arc-shaped guide plate 13 , the guide wheel 20 can realize the smooth turning of the mobile box 6 .

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pig house with ventilation and cooling function, characterized in that: It includes a frame body, an arc-shaped top plate, a bearing frame, a wind direction changing mechanism and a fan, wherein the arc-shaped top plate is arranged on the top surface of the frame body, the bearing frame is arranged inside the frame body, and the top and bottom surfaces thereof are both provided with annular tracks; the wind direction changing mechanism includes a moving box, a connecting plate, a moving wheel, a rotating motor, a clamping spring and an electric turntable, the moving wheel is located in the annular track, the moving box is symmetrically arranged on the upper and lower sides of the bearing frame, the connecting plate connects the side wall of the moving box away from the bearing frame, the rotating motor is arranged in the moving box, the clamping spring connects the bottom surface of the rotating motor and the inner bottom surface of the moving box, the side wall of the moving box is provided with a through groove, the output shaft of the rotating motor passes through the through groove and is connected to the moving wheel, the electric turntable is arranged on the bottom surface of the lower moving box, and its rotating surface is connected to the top surface of the fan.

2. A pig house with ventilation and cooling function according to claim 1, characterized in that: It also includes an arc-shaped guide plate, which is arranged at the corner of the inner wall of the bearing frame.

3. The pig house with ventilation and cooling function according to claim 1, characterized in that: The wind direction changing mechanism also includes a hollow tube and a moving rod. The hollow tube is arranged on the top surface of the moving box, and the moving rod is arranged on the top surface of the rotating motor, and the top end of the moving rod extends into the hollow tube.

4. The pig house with ventilation and cooling function according to claim 1, characterized in that: It also includes a sealing plate, which is arranged on the outer wall of the frame body and has a plurality of vents thereon, and the bearing frame is located above the sealing plate.

5. The pig house with ventilation and cooling function according to claim 1, characterized in that: The wind direction changing mechanism also includes an electric push rod and a lifting plate. The electric push rod is arranged on the rotating surface of the electric turntable, and its output shaft is connected to the top surface of the lifting plate. The fan is arranged on the bottom surface of the lifting plate.

6. The pig house with ventilation and cooling function according to claim 1, characterized in that: The wind direction changing mechanism further comprises a guide wheel, which is arranged on the side wall of the connecting plate facing the bearing frame and contacts the inner wall of the bearing frame.

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