Adjustable livestock breeding ventilation temperature control device

Abstract

The utility model discloses an adjustable livestock breeding ventilation temperature control device which comprises a base, enclosing walls, a fence, a drainage channel, wall ventilation pipes, an outer protection net, an air feeder, a butt joint pipe and a flow guide pipe. The enclosing walls are arranged on the four side faces of the base in a positioning mode, the wall ventilation pipes are installed in the enclosing walls, and the outer protection net is fixedly installed at the air supply opening positions of the wall ventilation pipes. According to the adjustable livestock breeding ventilation temperature control device, aiming at the characteristic that pigs like scratching, the ventilation device is designed on the lower portion of the wall body, the air feeder is communicated with the wall ventilation pipe through the butt joint pipe and the flow guide pipe, air flows through the outer guide blade set of the U-shaped pipe, and the air feeder is communicated with the wall ventilation pipe through the butt joint pipe and the flow guide pipe. Cold air firstly makes contact with the inclined-angle blades, rebounds and then diffuses, the situation that the cold air directly blows the animal body surface is avoided, high-speed flowing air flows through the flat flow channel and the negative pressure channel of the inner pipeline to form pressure difference, the air velocity is further increased under the negative pressure condition, and air is blown into the pigsty through the pressure stabilizing through holes in an inclined angle mode to serve as auxiliary air supply design.

Description

Technical Field

[0001] This utility model relates to an adjustable ventilation and temperature control device for livestock farming, belonging to the field of livestock farming technology. Background Technology

[0002] Environmental control and pen ventilation in pig farms have a significant impact on the growth, development, and health of pigs. Poor air quality in daily life will inevitably lead to unhealthy pigs. Significant climate differences exist between the north and south, with varying temperatures and humidity levels, all of which must be taken into account. A suitable ventilation design should be chosen for each pig farm. Traditional ventilation designs often use high-powered exhaust fans for overall factory ventilation, but their effectiveness in cooling the pigpens is limited. Utility Model Content

[0003] The purpose of this invention is to provide an adjustable ventilation and temperature control device for livestock farming to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: an adjustable livestock breeding ventilation and temperature control device, including a base, a wall, a fence, a diversion channel, a wall ventilation pipe, an outer protective net, a blower, a connecting pipe, and a guide pipe. The base is provided with walls on its four sides, and a fence is installed at the front end of the base. A diversion channel is provided on the inner side of the wall leading to the base. A wall ventilation pipe is installed inside the wall. An outer protective net is fixedly installed at the air outlet of the wall ventilation pipe. The blower is connected to the wall ventilation pipe and installed in a fixed position through the connecting pipe and the guide pipe.

[0005] Preferably, a flow guide slope is provided at the lower end of the outer protective net, and a slow-flow water storage tank is integrally cast at the bottom of the flow guide slope.

[0006] Preferably, the wall ventilation pipe consists of a U-shaped pipe, an outer guide vane assembly, a pressure stabilizing through hole, and an inner pipe. The inner pipe is provided on the inner side of the U-shaped pipe, and the pressure stabilizing through hole is formed on the main frame of the outer guide vane assembly on the outer side.

[0007] Preferably, the inner pipe consists of an arc-shaped positioning plate, a horizontal flow channel, and a negative pressure channel. The arc-shaped positioning plate is installed on the arc-shaped inner diameter of the inner pipe, and the arc-shaped positioning plate, the horizontal flow channel, and the negative pressure channel are combined and sealed to form a channel.

[0008] Compared with the prior art, the beneficial effects of this utility model are:

[0009] The wall ventilation duct consists of a U-shaped tube, an outer guide vane assembly, a pressure stabilizing through-hole, and an inner pipe. The inner pipe is composed of an arc-shaped positioning plate, a horizontal flow channel, and a negative pressure channel. The fan is connected to the wall ventilation duct through a connecting pipe and a guide pipe. Air flows through the outer guide vane assembly of the U-shaped tube. The cold air first contacts the angled blades and bounces before spreading, avoiding direct blowing on the animal's body surface. The high-speed airflow creates a pressure difference through the horizontal flow channel and the negative pressure channel of the inner pipe. Under negative pressure, the airflow velocity is further increased. The air is blown into the pigpen at an angle through the pressure stabilizing through-hole as an auxiliary ventilation design. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the adjustable ventilation and temperature control device for livestock farming according to this utility model;

[0011] Figure 2 This is a schematic diagram of the structure of the flow-guiding slope and the slow-flow water storage tank of this utility model;

[0012] Figure 3 This is a schematic diagram of the wall ventilation pipe of this utility model;

[0013] Figure 4 This is a schematic diagram of the internal pipe structure of this utility model.

[0014] In the diagram: 1. Base, 2. Wall, 3. Fence, 4. Drainage channel, 5. Wall ventilation pipe, 6. Outer protective net, 7. Blower, 8. Connecting pipe, 9. Guide pipe, 10. Guide slope, 11. Slow-flow water storage tank, 12. U-shaped pipe, 13. Outer guide vane assembly, 14. Pressure stabilizing through hole, 15. Inner pipe, 16. Arc-shaped positioning plate, 17. Horizontal flow channel, 18. Negative pressure channel. Detailed Implementation

[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0016] like Figures 1-4 As shown, an adjustable ventilation and temperature control device for livestock farming includes a base 1, a wall 2, a fence 3, a drainage channel 4, a wall ventilation pipe 5, an outer protective net 6, a blower 7, a connecting pipe 8, and a guide pipe 9. The base 1 is equipped with walls 2 on its four sides, and a fence 3 is installed at the front of the wall 2. The drainage channel 4 is provided on the inner side of the wall 2 leading to the base 1. The wall ventilation pipe 5 is installed inside the wall 2. The outer protective net 6 is fixedly installed at the air outlet of the wall ventilation pipe 5. The blower 7 is connected to the wall ventilation pipe 5 and installed in a fixed position through the connecting pipe 8 and the guide pipe 9.

[0017] A flow guide slope 10 is provided at the lower end of the outer protective net 6. A slow-flow water storage tank 11 is integrally cast at the bottom of the flow guide slope 10. The flow guide slope 10, together with the slow-flow water storage tank 11, temporarily stores sewage to prevent sewage from entering the interior of the wall ventilation pipe 5.

[0018] The wall ventilation duct 5 consists of a U-shaped tube 12, an outer guide vane assembly 13, a pressure stabilizing through hole 14, and an inner pipe 15. The inner pipe 15 is provided on the inner side of the U-shaped tube 12, and the pressure stabilizing through hole 14 is formed on the main frame of the outer guide vane assembly 13 on the outer side. When air flows through the outer guide vane assembly 13 of the U-shaped tube 12, the cold air first comes into contact with the angled vanes and bounces before spreading, avoiding direct blowing on the animal's body surface.

[0019] The inner pipe 15 is composed of an arc-shaped positioning plate 16, a horizontal flow channel 17, and a negative pressure channel 18. The arc-shaped positioning plate 16 is installed on the arc-shaped inner diameter of the inner pipe 15. The arc-shaped positioning plate 16, the horizontal flow channel 17, and the negative pressure channel 18 are combined and sealed to form a channel. The high-speed airflow through the horizontal flow channel 17 and the negative pressure channel 18 of the inner pipe 15 creates a pressure difference. Under negative pressure, the airflow velocity is further increased. The air is blown into the pigpen at an angle through the pressure stabilizing through hole 14 as an auxiliary air supply design.

[0020] Specific usage: An adjustable ventilation and temperature control device for livestock farming. Taking into account the pigs' tendency to scratch themselves, a ventilation device is designed at the bottom of the wall. The blower is connected to the wall ventilation pipe through a connecting pipe and a guide pipe. The air flows through the outer guide vane group of the U-shaped tube. The cold air first comes into contact with the angled blades and bounces before spreading, avoiding direct blowing on the animal's body surface. The high-speed airflow creates a pressure difference through the horizontal flow channel and the negative pressure channel of the inner pipe. Under negative pressure, the airflow velocity is further increased. The air is blown into the pigpen at an angle through the pressure stabilizing through hole as an auxiliary ventilation design.

[0021] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.

Claims

1. An adjustable livestock breeding ventilation and temperature control device, characterized in that, The utility model relates to a wall ventilation pipe (5) is installed in the wall (2) of the base (1), and the wall ventilation pipe (5) is connected with the air supply machine (7) through the butt joint pipe (8) and the flow guide pipe (9) and is positioned and installed, and the wall ventilation pipe (5) is connected with the air supply machine (7) through the butt joint pipe (8) and the flow guide pipe (9) and is positioned and installed.

2. The adjustable livestock breeding ventilation and temperature control device according to claim 1, characterized in that: The outer protective net (6) is provided with a flow guide slope (10) at the lower end position, and the flow guide slope (10) is integrally poured and formed with a slow-flow water storage tank (11) at the bottom.

3. The adjustable livestock breeding ventilation and temperature control device of claim 1, wherein: The wall ventilation pipe (5) is composed of a U-shaped pipe (12), an outer guide vane group (13), a stable pressure through hole (14) and an inner pipeline (15), the inner pipeline (15) is arranged on the inner side of the U-shaped pipe (12), and the main frame body of the outer guide vane group (13) arranged on the outer side is processed to form the stable pressure through hole (14).

4. The adjustable livestock breeding ventilation and temperature control device of claim 3, wherein: The inner pipeline (15) is composed of an arc-shaped positioning plate (16), a horizontal flow channel (17) and a negative pressure channel (18), the arc-shaped positioning plate (16) is positioned and installed in the arc-shaped inner diameter of the inner pipeline (15), and the arc-shaped positioning plate (16), the horizontal flow channel (17) and the negative pressure channel (18) are combined and sealed to form a channel.

Images