Ventilation device of green breeding room
By using a rotating mechanism to drive the baffles in the breeding room, gas exchange is achieved by utilizing the principle of thermal expansion and contraction. This solves the problem of high energy consumption of negative pressure fans and water curtains when the number of animals is low, and achieves a low-energy gas exchange effect.
Patent Information
- Application Number
- CN202420906169.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-28
AI Technical Summary
When the number of animals being raised is small, the use of negative pressure fans and water curtains for ventilation results in high energy consumption and increases the cost of raising animals.
A ventilation device for a green breeding house was designed. It uses a rotating mechanism to drive the baffle to rotate and achieve gas exchange through the principle of thermal expansion and contraction, thereby reducing energy consumption.
By driving the baffle to rotate through a rotating mechanism, low-energy gas exchange is achieved, reducing breeding costs.
Smart Images

Figure CN222322421U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of breeding, in particular to a ventilation device for a green breeding house. Background Art
[0002] Animal husbandry refers to buildings or facilities specifically used for raising animals. They are designed and constructed to provide suitable environmental conditions to meet the growth and living conditions required by farmed animals.
[0003] When raising animals, the animals will excrete, causing the air in the breeding room to be filled with odors and bacteria, so the breeding room needs to be ventilated and disinfected. Usually, a row of negative pressure fans is set at one end of the breeding room and a water curtain is set at the other end, so that the breeding room can be quickly cooled and ventilated.
[0004] During breeding, the number of animals may be reduced according to market demand, and the number of animals in the breeding room will be smaller. Although negative pressure fans and water curtains can be used for ventilation, they consume more energy, thereby increasing breeding costs. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] The technical problem to be solved by the utility model is that when the number of breeding is small, the use of negative pressure fans and water curtains will lead to high energy consumption, thereby increasing the breeding cost.
[0007] (II) Technical solution
[0008] In order to solve the above technical problems, the technical solution provided by the utility model is: a ventilation device for a green breeding room, including a breeding room, wherein mounting holes are provided at both ends of the breeding room, at least one negative pressure fan is fixedly connected in the mounting hole at one end, and a water curtain is fixedly connected in the mounting hole at the other end, a shell is fixedly connected to the breeding room, the shell is communicated with the top of the breeding room, at least one air outlet is provided on the side of the shell, and air inlets corresponding to the air outlets are provided on the side of the breeding room, shield plates are hinged on the air outlet and the air inlet, and a rotating mechanism for driving the shield plate to rotate is provided on the shell and the breeding room.
[0009] As an improvement, the rotating mechanism includes a shell and at least one rotating groove on the breeding room, a rotating shaft is rotatably connected in the rotating groove, one end of the shell and the breeding room is fixedly connected to a motor that drives the rotating shaft to rotate, and one end of the shield is fixedly connected to the rotating shaft.
[0010] As an improvement, one end of the shield is fixedly connected to a connecting block, and the connecting block passes through the rotating groove and is fixedly connected to the rotating shaft.
[0011] As an improvement, a baffle is fixedly connected between the air inlets in the breeding room, and three baffles are arranged from one end to the other end of the breeding room. The baffles on both sides are located above the mounting holes, and one end of the baffle located in the center of the breeding room is in the same plane as the bottom surface of the mounting hole.
[0012] As an improvement, a filter is provided on one side of the negative pressure fan located on the inner wall of the breeding room.
[0013] As an improvement, a disinfection pipe is fixedly connected to one side of the baffle in the breeding room, and a spray head is fixedly connected to one end of the disinfection pipe.
[0014] As an improvement, one end of the shield is magnetically connected to the breeding room and the side of the shell.
[0015] (III) Beneficial effects
[0016] The advantages of the utility model compared with the prior art are:
[0017] The baffle is driven to rotate by a rotating mechanism, so that the air outlet and the air inlet are opened. Through the principle of thermal expansion and contraction, the gas in the breeding room rises and enters the shell, and then is discharged from the air outlet. The discharge of gas generates negative pressure in the breeding room, so that the outside air is sucked into the breeding room from the air inlet, thereby completing the ventilation. The structure is simple, the energy consumption is small, and the breeding cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional diagram of a ventilation device for a green breeding house of the utility model.
[0019] Figure 2 It is an exploded view of the ventilation device of the green breeding house of the utility model.
[0020] Figure 3 This is a cross-section of the ventilation device of the utility model green breeding house Figure 1 .
[0021] Figure 4 This is a cross-section of the ventilation device of the utility model green breeding house Figure 2 .
[0022] Figure 5 It is an enlarged view of the ventilation device A of the green breeding house of the utility model.
[0023] As shown in the figure: 1. Breeding room; 2. Installation hole; 3. Negative pressure fan; 4. Water curtain; 5. Shell; 6. Air outlet; 7. Air inlet; 8. Shield; 9. Baffle; 10. Rotating groove; 11. Rotating shaft; 12. Motor; 13. Filter; 14. Disinfection tube. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0025] like Figure 1 to Figure 2 As shown, the ventilation device of the green breeding room includes a breeding room 1, and mounting holes 2 are provided at both ends of the breeding room 1. At least one negative pressure fan 3 is fixedly connected in the mounting hole 2 at one end, and a water curtain 4 is fixedly connected in the mounting hole 2 at the other end. When the negative pressure fan 3 passes through, negative pressure is generated at one end of the breeding room 1, and air enters the breeding room 1 from the other end of the breeding room 1, and then the water curtain 4 can make the air humid and cool down, thereby completing the ventilation.
[0026] like Figures 2 to 5 As shown, the breeding room 1 is fixedly connected with a shell body 5, and the shell body 5 is communicated with the top of the breeding room 1. At least one air outlet 6 is provided on the side of the shell body 5, and air inlet 7 corresponding to the air outlet 6 is provided on the side of the breeding room 1. The air outlet 6 and the air inlet 7 are hinged with a shield 8, and the air outlet 6 and the air inlet 7 have a certain height difference. At least one rotating groove 10 is provided on the shell body 5 and the breeding room 1, and a rotating shaft 11 is rotatably connected in the rotating groove 10. One end of the shield plate 8 is fixedly connected with a connecting block 15, and the connecting block 15 passes through the rotating groove 10 and is fixedly connected to the rotating shaft 11. One end of the shell body 5 and the breeding room 1 is fixedly connected with a motor 12 that drives the rotating shaft 11 to rotate, and the motor 12 is a self-locking motor. One end of the shield plate 8 is fixedly connected with the rotating shaft 11. A baffle 9 is fixedly connected between the air inlets 7 in the breeding room 1, and the baffle 9 is connected from the breeding room 1 Three are arranged from one end to the other end, and the baffles 9 on both sides are located above the mounting holes 2. One end of the baffle 9 located in the center of the breeding room 1 is in the same plane as the bottom surface of the mounting hole 2. A disinfection tube 14 is fixedly connected to one side of the baffle 9 in the breeding room 1, and a spray head is fixedly connected to one end of the disinfection tube 14. The baffle 8 is made of lightweight material, and one end of the baffle 8 is magnetically connected to the breeding room 1 and the side of the shell 5. The motor 12 drives the rotating shaft 11 to rotate, thereby driving the baffle 8 to rotate. Since the baffle 8 is light in material and one end of the baffle 8 is magnetically connected to the side of the breeding room 1 and the shell 5, the baffle 8 is more stable when opened, and the wear of the motor 12 is less. At this time, the air inlet 7 and the air outlet 6 are opened, and through the principle of thermal expansion and contraction, the hot air in the breeding room 1 rises and is discharged from the air outlet 6, and then negative pressure is generated in the breeding room 1, so that the outside air enters the breeding room 1 from the air inlet 7, so that the breeding room 1 is ventilated.
[0027] In specific use, when there are a large number of animals in the breeding room 1, the negative pressure fan 3 is started. At this time, the negative pressure fan 3 will generate negative pressure in the breeding room 1, so that air enters from the other end of the breeding room 1, and then the air passes through the water curtain 4 to moisten the air, and then the air is made to flow more evenly in the breeding room 1 under the action of the baffle 9, so as to better ventilate, and then discharged from the negative pressure fan 3, impurities can be filtered through the filter net 13, and then the disinfectant water is sprayed out through the disinfection pipe 14 through the spray head to disinfect the breeding room 1.
[0028] When there are not many animals in the breeding room 1, the motor 12 is started, and the motor 12 drives the rotating shaft 11 to rotate, and the rotating shaft 11 drives the shutter 8 to rotate, so that the air outlet 6 and the air inlet 7 are opened. At this time, due to the breathing of the animals in the breeding room 1, the temperature in the breeding room 1 is high, so that the hot air rises and is then discharged from the air outlet 6 through the shell 5. At this time, a negative pressure is generated in the breeding room 1, so that the outside air enters the breeding room 1 from the air inlet 7, thereby forming ventilation and consuming less energy.
[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
[0031] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A ventilation device for a green breeding room, comprising a breeding room (1), wherein both ends of the breeding room (1) are provided with mounting holes (2), at least one negative pressure fan (3) is fixedly connected in the mounting hole (2) at one end, and a water curtain (4) is fixedly connected in the mounting hole (2) at the other end, wherein: The breeding house (1) is fixedly connected with a shell (5), the shell (5) is in communication with the top of the breeding house (1), the side of the shell (5) is provided with at least one air outlet (6), and the side of the breeding house (1) is provided with an air inlet (7); The air outlet (6) and the air inlet (7) are both hingedly connected with shielding plates (8), and the housing (5) and the breeding house (1) are both provided with rotating mechanisms for driving the shielding plates (8) to rotate.
2. The ventilation device for green breeding house according to claim 1 is characterized in that: The rotating mechanism comprises a housing (5) and at least one rotating groove (10) on the breeding house (1); a rotating shaft (11) is rotatably connected in the rotating groove (10); a motor (12) for driving the rotating shaft (11) to rotate is fixedly connected to one end of the housing (5) and the breeding house (1); and one end of the shield (8) is fixedly connected to the rotating shaft (11).
3. The ventilation device for green breeding house according to claim 2 is characterized in that: A connecting block (15) is fixedly connected to one end of the shield plate (8), and the connecting block (15) passes through the rotating groove (10) and is fixedly connected to the rotating shaft (11).
4. The ventilation device for a green breeding house according to claim 1 is characterized in that: A baffle (9) is fixedly connected between the air inlets (7) in the breeding room (1), and three baffles (9) are arranged from one end to the other end of the breeding room (1). The baffles (9) on both sides are located above the mounting holes, and one end of the baffle (9) located in the center of the breeding room (1) is in the same plane as the bottom surface of the mounting hole (2).
5. The ventilation device for green breeding house according to claim 1 is characterized in that: One side of the negative pressure fan (3) is provided with a filter screen (13) located on the inner wall of the breeding room (1).
6. The ventilation device for green breeding house according to claim 1, characterized in that: A disinfection pipe (14) is fixedly connected to one side of the baffle (9) in the breeding room (1), and a spray head is fixedly connected to one end of the disinfection pipe (14).
7. The ventilation device for green breeding house according to claim 1 is characterized in that: One end of the shield (8) is magnetically connected to the breeding house (1) and the side of the shell (5).