Ventilation device for dairy cow breeding shed

Abstract

The utility model discloses a ventilation device for a dairy cow breeding shed. A vertical rod is mounted on one side of a dairy cow trough, a horizontal rod is fixed to the vertical rod, a mounting plate is rotatably mounted through the horizontal rod, a mounting hole is formed in the mounting plate, a fan is mounted in the mounting hole, and a motor of the fan is fixed to the mounting plate through a connecting rod; a telescopic rod is rotationally connected to the horizontal rod through a mounting rod, the lower end of the telescopic rod is rotationally connected with the mounting plate, a control cabinet electrically connected with the motor is fixed to the upper end of the vertical rod, and the fan is mounted at a dairy cow trough through cooperation of the vertical rod and the horizontal rod, so that the distance between the fan and the cow shed ground and between the fan and dairy cows can be shortened; in the feeding process of the dairy cow, the dairy cow can be effectively cooled, and the cooling effect is improved. The installation plate can be driven to rotate by controlling the telescopic rod to stretch out and draw back, then the air outlet direction of the fan is adjusted, the air blowing range is widened, the cooling effect on the dairy cow is improved, and the ventilation effect and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dairy cow breeding, in particular to a ventilation device for dairy cow breeding sheds. Background Art

[0002] In the process of dairy cow breeding, it is necessary to build a breeding shed where cows carry out activities. One of the necessary conditions for the breeding shed is that it needs to meet the requirements of ventilation, so as to adapt to the high temperature in summer to cool down the cows and discharge harmful gases such as ammonia, carbon dioxide, hydrogen sulfide, etc. generated in the shed out of the shed. However, the existing ventilation equipment cannot adjust the blowing direction and can only blow straight in one direction, which has poor cooling and ventilation effects on cows. At the same time, the installation position is generally on the roof of the shed, which is far away from the cowshed ground and cows, further affecting the cooling effect. Utility Model Content

[0003] The purpose of the present application is to provide a ventilation device for a dairy cattle breeding shed, so as to solve the problem that the existing ventilation equipment cannot adjust the blowing direction and can only blow straight in one direction, resulting in poor cooling and ventilation effects on cattle. At the same time, the installation position is generally on the roof of the shed, far away from the cowshed floor and the cows, further affecting the cooling effect.

[0004] In order to solve the above technical problems, the present application provides a ventilation device for a dairy cattle breeding shed, comprising: a vertical rod installed on one side of a cow trough, a horizontal rod fixed on the vertical rod, a mounting plate rotatably mounted on the horizontal rod, a mounting hole is opened on the mounting plate, a fan is installed in the mounting hole, the motor of the fan is fixed to the mounting plate through a connecting rod, a telescopic rod is rotatably connected to the horizontal rod through the mounting rod, the lower end of the telescopic rod is rotatably connected to the mounting plate, and a control cabinet electrically connected to the motor is fixed to the upper end of the vertical rod.

[0005] On the basis of the above embodiment, as a preferred implementation manner, an L-shaped connecting rod is fixed on the horizontal rod, and one end of the L-shaped connecting rod is rotatably connected to one side of the mounting plate.

[0006] On the basis of the above embodiments, as a preferred implementation manner, two mounting plates are rotatably mounted on the horizontal rod via the L-shaped connecting rod, and the two mounting plates are respectively arranged on both sides of the vertical rod.

[0007] As a preferred embodiment, the mounting plate is hollow, a side of the mounting plate close to the L-shaped connecting rod is connected to a hose, a side of the mounting plate away from the L-shaped connecting rod is connected to a plurality of atomizing nozzles, and a control valve is provided on the hose.

[0008] Based on the above embodiment, as a preferred implementation manner, the number of the connecting rods is 4, and the ends of the 4 connecting rods away from the motor are arranged in an arc shape.

[0009] Based on the above embodiments, as a preferred implementation manner, the L-shaped connecting rod and the horizontal rod are integrally formed.

[0010] As a preferred implementation manner, the vertical rod and the horizontal rod are integrally formed.

[0011] Compared with the prior art, the utility model provides a ventilation device for a dairy cow breeding shed, which is installed with a vertical rod on one side of a dairy cow trough, a horizontal rod is fixed on the vertical rod, a mounting plate is rotatably mounted on the horizontal rod, a mounting hole is provided on the mounting plate, a fan is installed in the mounting hole, a motor of the fan is fixed to the mounting plate through a connecting rod, a telescopic rod is rotatably connected to the horizontal rod through the mounting rod, the lower end of the telescopic rod is rotatably connected to the mounting plate, a control cabinet electrically connected to the motor is fixed to the upper end of the vertical rod, and the fan is installed at the dairy cow trough by cooperating with the vertical rod and the horizontal rod, which can shorten the distance between the fan and the cowshed floor and the dairy cow, and effectively cool down the dairy cow during the feeding process of the dairy cow, thereby improving the cooling effect. By controlling the telescopic rod to extend and retract, the mounting plate can be driven to rotate, thereby adjusting the air outlet direction of the fan, increasing the blowing range, thereby improving the cooling effect on the dairy cow and improving the ventilation effect and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solution of the present application, the following briefly introduces the drawings required for use in the embodiments. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without inventiveness.

[0013] Figure 1 A schematic diagram of the structure of a ventilation device for a dairy cattle breeding shed provided in an embodiment of the present application;

[0014] Figure 2 A schematic diagram of the back structure of a ventilation device for a dairy cattle breeding shed provided in an embodiment of the present application;

[0015] In the figure: 1. Cow trough; 2. Vertical rod; 3. Horizontal rod; 4. Mounting plate; 5. Mounting hole; 6. Fan; 60. Fan blade; 7. Motor; 70. Connecting shaft; 8. Connecting rod; 9. Mounting rod; 10. Telescopic rod; 11. Control cabinet; 12. L-shaped connecting rod; 13. Hose; 14. Control valve; 15. Atomizing nozzle. DETAILED DESCRIPTION

[0016] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0017] The core of the present application is to provide a ventilation device for a dairy cattle breeding shed, which can solve the problem that the existing ventilation equipment cannot adjust the blowing direction and can only blow straight in one direction, resulting in poor cooling and ventilation effects on cattle. At the same time, the installation position is generally on the roof of the shed, far away from the cowshed ground and the cows, further affecting the cooling effect.

[0018] Figure 1 This is a schematic diagram of the structure of a ventilation device for a dairy cattle breeding shed provided in an embodiment of the present application. Figure 2 This is a schematic diagram of the back structure of a ventilation device for a dairy cattle breeding shed provided in an embodiment of the present application, see Figure 1 to Figure 2 shown.

[0019] Example 1

[0020] A ventilation device for a dairy cattle breeding shed comprises a vertical rod 2 installed on one side of a dairy cattle trough 1, wherein the length of the vertical rod 2 can be set according to the actual cooling demand, and a horizontal rod 3 is fixed to the upper end of the vertical rod 2, through which a mounting plate 4 is installed, and the mounting plate 4 is rotatably installed on the horizontal rod 3. In order to facilitate the rotatable installation of the mounting plate 4, preferably, an L-shaped connecting rod 12 is fixed to the horizontal rod 3, and one end of the L-shaped connecting rod 12 is rotatably connected to one side of the mounting plate 4, and the rotatable installation of the mounting plate 4 is achieved through the L-shaped connecting rod 12. A mounting hole 5 is provided at the middle position of the mounting plate 4. The shape and size of the mounting hole 5 can be determined according to the actual situation. A fan 6 is installed in the mounting hole 5. The motor 7 of the fan 6 is fixed to the mounting plate 4 through a connecting rod 8, and the output shaft of the motor 7 is fixedly connected to the fan blade 60 through a connecting shaft 70. After installation, the fan blade 60 is located in the mounting hole 5 and has no direct connection with the side wall of the mounting hole 5. The fan 6 includes the fan blade 60, the motor 7 and the connecting shaft 70. A mounting rod 9 is fixed on the horizontal rod 3. A telescopic rod 10 is rotatably connected to the lower side of the mounting rod 9. The lower end of the telescopic rod 10 is rotatably connected to the mounting plate 4. Controlling the extension of the telescopic rod 10 can drive the mounting plate 4 to rotate, and then drive the fan 6 to rotate, so as to adjust the wind direction of the fan 6 and improve the ventilation and cooling effect. A control cabinet 11 electrically connected to the motor 7 is fixed on the upper end of the vertical rod 2. The control cabinet 11 is used to power the motor 7 and control the motor 7 to work.

[0021] Example 2

[0022] A ventilation device for a dairy cattle breeding shed, in order to further improve the ventilation and cooling effects, preferably, two mounting plates 4 are rotatably mounted on the horizontal rod 3 through an L-shaped connecting rod 12, and after installation, the two mounting plates 4 are arranged on both sides of the vertical rod 2.

[0023] On the basis of Example 1, a ventilation device for a dairy cattle breeding shed is provided. In order to further improve the cooling effect, preferably, the mounting plate 4 can be arranged to have a hollow structure, and a hose 13 is also connected to the side of the mounting plate 4 close to the L-shaped connecting rod 12. The other end of the hose 13 is connected to a water storage tank through a water pump. The water storage tank is not drawn in the figure. The side of the mounting plate 4 away from the L-shaped connecting rod 12 is also connected to a plurality of atomizing nozzles 15, and a control valve 14 is provided on the hose 13. When the temperature in the cowshed is high in summer, while ventilation and cooling are carried out through the air inlet on the side of the cowshed, the control valve 14 is opened, and spray water is delivered to the mounting plate 4 through the hose 13, and finally the spray water is sprayed out through each atomizing nozzle 15 to enhance the cooling effect on the cowshed.

[0024] On the basis of Example 1, a ventilation device for a dairy cattle breeding shed, in order to improve the installation firmness of the motor 7, preferably, four connecting rods 8 can be set, one motor 7 is fixed by the four connecting rods 8, and the four connecting rods 8 are arranged in an arc shape at one end away from the motor 7.

[0025] On the basis of Example 1, a ventilation device for a dairy cattle breeding shed, in order to ensure the firmness of the connection between the L-shaped connecting rod 12 and the horizontal rod 3, preferably, the L-shaped connecting rod 12 and the horizontal rod 3 can be set as an integrated molding structure.

[0026] On the basis of Example 1, a ventilation device for a dairy cattle breeding shed, in order to ensure the firmness of the connection between the vertical rods 2 and the horizontal rods 3, preferably, the vertical rods 2 and the horizontal rods 3 can be set as an integrated molding structure.

[0027] A ventilation device for a dairy cow breeding shed, the working principle of which is that a vertical rod 2 is installed on one side of a dairy cow trough 1, a horizontal rod 3 is fixed on the vertical rod 2, a mounting plate 4 is rotatably mounted through the horizontal rod 3, a mounting hole 5 is opened on the mounting plate 4, a fan 6 is installed in the mounting hole 5, a motor 7 of the fan 6 is fixed on the mounting plate 4 through a connecting rod 8, a telescopic rod 10 is rotatably connected to the horizontal rod 3 through the mounting rod 9, the lower end of the telescopic rod 10 is rotatably connected to the mounting plate 4, a control cabinet 11 electrically connected to the motor 7 is fixed on the upper end of the vertical rod 2, the fan 6 is installed at the dairy cow trough 1 by the cooperation of the vertical rod 2 and the horizontal rod 3, the distance between the fan 6 and the cowshed ground and the dairy cow can be shortened, and the dairy cow can be effectively cooled down during the feeding process of the dairy cow, and the cooling effect is improved. By controlling the telescopic rod 10 to extend and retract, the mounting plate 4 can be driven to rotate, thereby realizing the adjustment of the fan's air outlet direction, increasing the blowing range, and thereby improving the cooling effect on the dairy cow and the ventilation effect and efficiency.

[0028] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary technical means in the art disclosed in the present application. The specification and examples are to be regarded as exemplary only, and the true scope of the present application is indicated by the claims.

[0029] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. A ventilation device for a dairy cattle breeding shed, characterized in that: include: A vertical rod (2) is mounted on one side of a cow trough (1), a horizontal rod (3) is fixed on the vertical rod (2), a mounting plate (4) is rotatably mounted on the horizontal rod (3), a mounting hole (5) is provided on the mounting plate (4), a fan (6) is mounted in the mounting hole (5), a motor (7) of the fan (6) is fixed to the mounting plate (4) via a connecting rod (8), a telescopic rod (10) is rotatably connected to the horizontal rod (3) via a mounting rod (9), the lower end of the telescopic rod (10) is rotatably connected to the mounting plate (4), and a control cabinet (11) electrically connected to the motor (7) is fixed to the upper end of the vertical rod (2).

2. The ventilation device for dairy cattle breeding shed according to claim 1, characterized in that: An L-shaped connecting rod (12) is fixed on the horizontal rod (3), and one end of the L-shaped connecting rod (12) is rotatably connected to one side of the mounting plate (4).

3. The ventilation device for dairy cattle breeding shed according to claim 2, characterized in that: The two mounting plates (4) are rotatably mounted on the horizontal rod (3) via the L-shaped connecting rod (12), and the two mounting plates (4) are arranged on both sides of the vertical rod (2).

4. The ventilation device for dairy cattle breeding shed according to claim 2, characterized in that: The mounting plate (4) is hollow, and a side of the mounting plate (4) close to the L-shaped connecting rod (12) is connected to a hose (13), and a side of the mounting plate (4) away from the L-shaped connecting rod (12) is connected to a plurality of atomizing nozzles (15), and a control valve (14) is provided on the hose (13).

5. The ventilation device for dairy cattle breeding shed according to claim 2, characterized in that: The number of the connecting rods (8) is four, and the ends of the four connecting rods (8) away from the motor (7) are arranged in an arc shape.

6. The ventilation device for dairy cattle breeding shed according to claim 2, characterized in that: The L-shaped connecting rod (12) and the horizontal rod (3) are integrally formed.

7. The ventilation device for dairy cattle breeding shed according to claim 1, characterized in that: The vertical rod (2) and the horizontal rod (3) are integrally formed.

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