Ventilation device for cattle and sheep breeding house
By designing a cattle and sheep pen ventilation device including pipe openings, hood blades and ventilation mechanisms, the problems of poor ventilation and difficulty in rotation when the ventilation effect is poor and the wind power is insufficient in the prior art are solved, and the cattle and sheep pen ventilation is realized. Efficient ventilation with different orientations and angles.
Patent Information
- Application Number
- CN202421221733.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing cattle and sheep pen ventilation device has poor ventilation effect in different orientations and angles, and cannot effectively rotate the roof hood when the wind is insufficient, resulting in unsatisfactory ventilation effect.
A ventilation device including a pipe opening and a hood blade is designed. The hood blade is rotatably installed at the upper end of the pipe opening and a ventilation mechanism is installed inside. The ventilation mechanism includes a wind guide base, a blade set and a servo motor. The ventilation angle and orientation are adjusted through the blade set, and the servo motor assists in driving the hood blades to ensure ventilation effect.
By adjusting the angle of the louver set and the auxiliary rotation of the servo motor, efficient ventilation of different orientations and angles in the cattle and sheep pen house is achieved, ventilation comfort is improved, and ventilation effect is ensured when the wind is insufficient.
Smart Images

Figure CN222442642U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of livestock breeding, in particular to a ventilation device for cattle and sheep sheds. Background Art
[0002] In the process of raising livestock such as cattle and sheep, in order to ensure the circulation of air inside the breeding house, a ventilation device is needed to achieve ventilation inside the breeding house. Usually, a roof hood is set on the top of the breeding house to achieve ventilation in the cattle and sheep pens. However, the bottom of the roof hood is for vertical air inlet and outlet, which is not convenient for ventilation in different directions and angles in the cattle and sheep pens. In addition, the rotation of the roof hood depends entirely on wind power. Sometimes the wind power is low, and the top hood rotates slowly or does not rotate, which greatly reduces the ventilation effect in the cattle and sheep pens and fails to achieve a good effect.
[0003] Therefore, it is necessary to invent a ventilation device for cattle and sheep sheds. Utility Model Content
[0004] The purpose of the utility model is to provide a ventilation device for cattle and sheep sheds to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A ventilation device for cattle and sheep sheds comprises a pipe opening and hood blades. The hood blades are rotatably mounted on the upper end of the pipe opening. Ventilation mechanisms are arranged in the pipe opening and the hood blades. The ventilation mechanism can provide adjustable ventilation for the cattle and sheep sheds.
[0007] In a preferred embodiment of the present utility model, the ventilation mechanism includes an air guide base, and the air guide base is installed at the bottom of the pipeline opening.
[0008] In a preferred embodiment of the present invention, louver set 1 and louver set 2 are rotatably mounted inside the lower end of the air guide base, and louver set 2 is arranged below louver set 1.
[0009] In a preferred embodiment of the present utility model, a heating wire is further installed inside the air guide base, and a heater is connected to the heating wire.
[0010] In a preferred embodiment of the utility model, a support frame is installed inside the pipe opening, a servo motor is installed on the upper end of the support frame, a connecting rod is installed on the inner wall of the hood blade, and the output end of the servo motor is connected to the lower end of the connecting rod.
[0011] In a preferred embodiment of the present utility model, a support rod is installed on the top of the air guide base, a protective cover is installed on the upper end of the support rod, and the protective cover is arranged above the hood blades.
[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.
[0013] Beneficial effects:
[0014] 1. By setting a louver group in the roof hood on the top of the cattle and sheep shed and adjusting the angle of the louver group, the angle and direction of the air inlet and outlet in the roof hood can be adjusted, so that the air intake comfort in the cattle and sheep shed can be improved;
[0015] 2. By arranging a servo motor and a connecting rod in the roof hood, when the wind force outside the pen is insufficient, the servo motor 27 can be used to assist in driving the hood blades to rotate, thereby satisfying the ventilation effect in the cattle and sheep pen. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A schematic diagram of a ventilation device for cattle and sheep sheds Figure 1 ;
[0017] Figure 2 A schematic diagram of a ventilation device for cattle and sheep sheds Figure 2 ;
[0018] Figure 3 This is a schematic diagram of the installation of a connecting rod in a ventilation device for cattle and sheep sheds;
[0019] Figure 4 This is a schematic diagram of the installation of heating wires in a ventilation device for cattle and sheep pens.
[0020] In the figure: pipe opening 1, hood blades 11, support rod 12, protective cover 13, ventilation mechanism 2, air guide base 21, louver blade group 1 22, louver blade group 2 23, heater 24, heating wire 25, support frame 26, servo motor 27, connecting rod 28. DETAILED DESCRIPTION
[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0022] like Figure 1-Figure 4 ,
[0023] It includes a pipe opening 1 and a hood blade 11, which is rotatably mounted at the upper end of the pipe opening 1. The hood blade 11 utilizes natural wind force, centrifugal force, negative pressure effect and thermal convection effect to rotate, so as to realize ventilation of cattle and sheep pens. The hood blade 11 generates a rotational motion when wind blows, which drives the turbine to rotate and generates centrifugal force and negative pressure effect, discharges stale hot air from the cattle and sheep pens, and attracts fresh air into the cattle and sheep pens. A ventilation mechanism 2 is arranged in the pipe opening 1 and the hood blade 11, and the ventilation mechanism 2 can adjust the ventilation of the cattle and sheep pens;
[0024] The ventilation mechanism 2 includes an air guide base 21, which is installed at the bottom of the pipe opening 1. The air inlet in the hood blade 11 is guided and ventilated through the air guide base 21. A shutter blade group 1 22 and a shutter blade group 2 23 are rotatably installed inside the lower end of the air guide base 21. The shutter blade group 1 22 and the shutter blade group 2 23 are rotated and adjusted respectively to adjust the angle and direction of ventilation into the cattle and sheep shed. The shutter blade group 23 is arranged below the shutter blade group 1 22. A heating wire 25 is also installed inside the air guide base 21. The heating wire 25 is connected to a heater 24. The model of the heater 24 is WQB105. The heating wire 25 is powered on and heated by the heater 24. In winter, the air in the air guide base 21 can bring heat into the cattle and sheep shed.
[0025] A support frame 26 is installed inside the pipe mouth 1, and the servo motor 27 is supported and installed by the support frame 26. The hood blades 11 on the roof of the cattle and sheep shed are driven to rotate entirely by wind force. Sometimes the wind force is small and a good effect cannot be achieved, the servo motor 27 can be used to assist in driving the hood blades 11 to rotate. When the wind force is sufficient, the servo motor 27 is stopped and the connecting rod 28 can rotate normally. The servo motor 27 is installed at the upper end of the support frame 26, and the inner wall of the hood blade 11 is installed with a connecting rod 28. The output end of the servo motor 27 is connected to the lower end of the connecting rod 28. The servo motor 27 drives the connecting rod 28 to rotate, and the connecting rod 28 drives the hood blade 11 to rotate. A support rod 12 is installed on the top of the air guide base 21. The support rod 12 is used to support and install the protective cover 13. The upper end of the support rod 12 is installed with a protective cover 13. The protective cover 13 is arranged above the hood blade 11, and the top of the hood blade 11 is protected by the protective cover 13 to reduce sunlight and rain.
[0026] The working principle of the utility model is as follows: an air guide base 21 is installed at the bottom of the pipe opening 1, and a shutter blade group 1 22 and a shutter blade group 23 are rotatably installed inside the lower end of the air guide base 21, respectively. The shutter blade group 23 is arranged below the shutter blade group 1 22, and a heating wire 25 is also installed inside the air guide base 21, and a heater 24 is connected to the heating wire 25. A support frame 26 is installed inside the pipe opening 1, and a servo motor 27 is installed on the upper end of the support frame 26. A connecting rod 28 is installed on the inner wall of the hood blade 11, and the output end of the servo motor 27 is connected to the lower end of the connecting rod 28. A support rod 12 is installed on the top of the air guide base 21, and a protective cover 13 is installed on the upper end of the support rod 12. The protective cover 13 is arranged above the hood blade 11.
[0027] The hood blades 11 rotate when wind blows, driving the turbine to rotate and generate centrifugal force and negative pressure effect, which discharges the stale hot air in the cattle and sheep shed and attracts fresh air into the cattle and sheep shed, thereby realizing ventilation in the cattle and sheep shed. The louver blade group 1 22 and the louver blade group 2 23 are rotated and adjusted at an angle respectively, and the angle and direction of ventilation into the cattle and sheep shed can be adjusted. The hood blades 11 on the roof of the cattle and sheep shed are driven to rotate entirely by wind force. Sometimes the wind force is small and a good effect cannot be achieved. The servo motor 27 can be used to assist in driving the hood blades 11 to rotate. When the wind force is sufficient, the servo motor 27 is stopped. In winter, the heating wire 25 is powered on and heated by the heater 24. In winter, the air intake in the air guide base 21 can bring heat into the cattle and sheep shed. The top of the hood blades 11 is protected by the protective cover 13 to reduce sun exposure and rain, thereby extending the service life of the hood blades 11.
[0028] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A ventilation device for cattle and sheep sheds, comprising a pipe opening (1) and a hood blade (11), wherein the hood blade (11) is rotatably mounted on the upper end of the pipe opening (1), characterized in that: A ventilation mechanism (2) is arranged inside the pipe opening (1) and the hood blades (11). The ventilation mechanism (2) can adjust ventilation for cattle and sheep pens. The ventilation mechanism (2) comprises an air guide base (21). The air guide base (21) is installed at the bottom of the pipe opening (1). A shutter blade group 1 (22) and a shutter blade group 2 (23) are rotatably installed inside the lower end of the air guide base (21). The shutter blade group 2 (23) is arranged below the shutter blade group 1 (22). A support frame (26) is installed inside the pipe opening (1). A servo motor (27) is installed at the upper end of the support frame (26). A connecting rod (28) is installed on the inner wall of the hood blade (11). The output end of the servo motor (27) is connected to the lower end of the connecting rod (28).
2. A cattle and sheep shed ventilation device according to claim 1, characterized in that: A heating wire (25) is also installed inside the air guide base (21), and the heating wire (25) is connected to a heater (24).
3. A cattle and sheep shed ventilation device according to claim 1, characterized in that: A support rod (12) is installed on the top of the wind guide base (21), a protective cover (13) is installed on the upper end of the support rod (12), and the protective cover (13) is arranged above the hood blades (11).