Livestock breeding shed with good ventilation effect
By designing ventilation structures, odor removal components, and filtration structures for livestock sheds, the problems of temperature and odor under high temperatures were solved, achieving effective ventilation and deodorization, and improving animal health and the working environment.
Patent Information
- Application Number
- CN202422478984.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Traditional livestock sheds are difficult to ventilate effectively in hot weather or under high-density conditions, which leads to increased temperature, affecting animal health and production performance. At the same time, the spread of malodorous gases has a negative impact on the environment and human health.
A livestock shed with ventilation structure, deodorization components and filtration structure was designed. It uses a fan to draw out airflow for ventilation, and removes dust and odors through filter plates and activated carbon filter plates, and uses heat insulation film to reduce heat loss.
It effectively cooled and deodorized the shed, reduced pollution to the surrounding environment, and ensured the health of the animals and the comfort of the staff.
Smart Images

Figure CN223488927U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of livestock breeding technology, specifically to a livestock breeding shed with good ventilation. Background Technology
[0002] In the livestock farming industry, the design and construction of breeding sheds have a crucial impact on animal health and production efficiency. With the popularization of large-scale farming, environmental control within breeding sheds has become increasingly complex and important.
[0003] Livestock sheds typically house a large number of animals, which generate a significant amount of heat during their daily activities and metabolism. Especially during the hot summer months, the high-density farming environment can cause the temperature inside the shed to rise rapidly. In addition, sunlight can cause the temperature at the top of the shed to be particularly high, further accelerating the temperature rise inside the shed. This not only affects the comfort of the animals but may also lead to heat stress, thereby reducing their production performance and even threatening their lives.
[0004] Traditional breeding sheds often rely on natural ventilation, using methods such as opening windows and setting up ventilation holes for air circulation; however, in hot weather or under high-density breeding conditions, natural ventilation is often insufficient to meet the needs, and the temperature inside the shed cannot be effectively reduced.
[0005] Furthermore, during the livestock farming process, the decomposition of organic matter such as animal feces, urine, and feed residue will produce a large amount of malodorous gases such as ammonia and hydrogen sulfide. These gases will not only have a negative impact on the health of animals, but will also spread with the airflow, affecting the working environment of staff and even polluting the surrounding environment and affecting the living environment of people in the vicinity. Utility Model Content
[0006] The purpose of this utility model is to address the shortcomings and deficiencies of the existing technology by providing a well-ventilated livestock shed with a reasonable design, which can solve the aforementioned defects.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: it comprises a canopy consisting of a foundation, walls, and a roof; a front door is provided in front of the walls; a ventilation structure is provided at the top inside the walls; an odor removal component is connected to the ventilation structure; a filter structure is provided below the ventilation structure and the odor removal component; and a protective structure is provided on the wall outside the ventilation structure.
[0008] Preferably, the filter structure includes an installation frame installed horizontally within the wall, with several installation positions within the installation frame, each installation position having a filter plate installed, and sealing strips provided around the installation points of the filter plate.
[0009] Preferably, the ventilation structure includes an exhaust pipe embedded in the top of the wall, the exhaust pipe is located above the mounting frame, and a fan is installed inside the exhaust pipe, with the fan's air outlet direction facing outward.
[0010] Preferably, the deodorizing component includes a deodorizing filter box disposed above the mounting frame, one end of the exhaust pipe is connected to the deodorizing filter box, air inlets are provided on the other sides of the deodorizing filter box, a material replacement door is provided on the top of the deodorizing filter box, a locking device is provided on the material replacement door, and activated carbon is filled inside the deodorizing filter box.
[0011] Preferably, the protective structure includes a rotating groove on the outside of the wall, the rotating groove being located directly above the exhaust pipe, a rotating shaft being rotatably installed inside the rotating groove, and a one-way flow protective cover being connected to the rotating shaft. The one-way flow protective cover is inverted "L" shape, and the top horizontal part of the one-way flow protective cover is inclined. The one-way flow protective cover is located on the outside of the exhaust pipe, and the size of the one-way flow protective cover is larger than the longitudinal cross-sectional size of the exhaust pipe.
[0012] Preferably, a number of hooks are provided in the wall below the canopy, and heat insulation film is hung on the hooks, with a gap between the heat insulation film and the canopy.
[0013] Preferably, a side door is provided on the wall opposite to the exhaust pipe, the side door is equipped with a handle, the side door is located above the mounting frame, and a ladder with guardrail is provided on the wall below the side door.
[0014] The beneficial effects of this utility model after adopting the above structure are:
[0015] 1. This device is designed with ventilation and filtration structures. It draws air upwards and then discharges it, while filtering the air to prevent dust and grass clippings from flying upwards. Inside the breeding shed, as the hot air rises, the high-temperature air will accumulate on and above the filter plate. The ventilation will first discharge this high-temperature air, thereby cooling the breeding shed.
[0016] 2. The filter plate in this device is designed to filter air while its area is much larger than the exhaust area of the fan. The filter plate can achieve an even distribution effect, drawing air from different areas of the breeding shed at the same time without generating large airflows in some areas. The livestock in the breeding shed will not suffer from health problems due to large airflows.
[0017] 3. The odor removal component of this device filters out odors generated during the breeding process during ventilation, preventing odors from spreading to nearby spaces with the airflow and reducing the impact on the surrounding environment and people. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the left side structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the right side structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the internal structure of the canopy roof of this utility model;
[0021] Figure 4 This is an overall cross-sectional view of the present invention;
[0022] Figure 5 yes Figure 4 Enlarged view of part A in the middle.
[0023] Explanation of reference numerals in the attached figures:
[0024] 1. Wall; 2. Foundation; 3. Front door; 4. Roof; 5. Heat insulation film; 6. Hook; 7. Mounting frame; 8. Filter plate; 9. Odor-removing filter box; 10. Exhaust duct; 11. Fan; 12. Rotary trough; 13. Shaft; 14. One-way flow protective cover; 15. Side door; 16. Handle; 17. Ladder; 18. Material changing door. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] See Figures 1-4 As shown, it comprises a canopy consisting of a foundation 2, a wall 1, and a roof 4. A front door 3 is provided in front of the wall 1. A ventilation structure is provided at the top inside the wall 1. The ventilation structure is connected to an odor removal component. A filter structure is provided below the ventilation structure and the odor removal component. A protective structure is provided on the wall 1 outside the ventilation structure.
[0027] See Figures 1-4 As shown, the filter structure includes an installation frame 7 installed horizontally within the wall 1. The installation frame 7 has several installation positions, and each installation position is equipped with a filter plate 8. Sealing strips are provided around the installation points of the filter plate 8.
[0028] As an optimized solution of this utility model, an installation frame 7 is provided to facilitate the installation of the filter plate 8 and the replacement of the filter plate 8 later. During use, the filter plate 8 can filter dust and grass clippings and other debris carried in the airflow moving upward from the breeding area below, preventing them from moving upward.
[0029] See Figures 1-5As shown, the ventilation structure includes an exhaust pipe 10 embedded in the top of the wall 1. The exhaust pipe 10 is located above the mounting frame 7. A fan 11 is installed inside the exhaust pipe 10, and the fan 11 is oriented outwards.
[0030] As an optimized solution of this utility model, an exhaust pipe 10 is provided, and a fan 11 is used to extract the gas inside the shed to the outside, thereby achieving ventilation.
[0031] See Figures 1-5 As shown, the deodorization assembly includes a deodorization filter box 9 disposed above the mounting frame 7. One end of the exhaust pipe 10 is connected to the deodorization filter box 9. Air inlets are provided on the other sides of the deodorization filter box 9. A material replacement door 18 is provided on the top of the deodorization filter box 9. A locking device is provided on the material replacement door 18. Activated carbon is filled inside the deodorization filter box 9.
[0032] A side door 15 is provided on the wall 1 opposite to the exhaust pipe 10. The side door 15 is equipped with a handle 16. The side door 15 is located above the mounting frame 7. A ladder 17 with guardrail is provided on the wall 1 below the side door 15.
[0033] As an optimized solution of this utility model, an odor-removing filter box 9 is set up, which uses activated carbon to filter the gas and adsorb small particles, thereby removing odors from the gas and preventing the spread of odors after the gas is blown out, thus reducing the impact on surrounding people. The material replacement door 18 makes it convenient for users to replace the filled activated carbon to ensure the odor removal effect. The side door 15 allows users to enter and replace the material, and the ladder 17 allows users to move up and down while ensuring safety.
[0034] See Figures 1-5 As shown, the protective structure includes a rotating groove 12 opening on the outside of the wall 1. The rotating groove 12 is located directly above the exhaust pipe 10. A rotating shaft 13 is rotatably installed inside the rotating groove 12. A one-way flow protective cover 14 is connected to the rotating shaft 13. The one-way flow protective cover 14 is an inverted "L" shape, and the top horizontal part of the one-way flow protective cover 14 is inclined. The one-way flow protective cover 14 is located on the outside of the exhaust pipe 10, and the size of the one-way flow protective cover 14 is larger than the longitudinal cross-sectional size of the exhaust pipe 10.
[0035] As an optimized solution of this utility model, a one-way flow protective cover 14 is provided. When the fan 11 exhausts air outward, the airflow will blow the one-way flow protective cover 14, causing it to rotate outward along the rotating shaft 13, so that the airflow can be discharged. When the exhaust stops, the one-way flow protective cover 14 will automatically fall down under the action of gravity, thereby blocking the exhaust pipe 10 and preventing dust from entering the exhaust pipe 10. The top of the one-way flow protective cover 14 is designed to be inclined, so that rainwater can automatically slide down when it rains, preventing rainwater from entering the exhaust pipe 10.
[0036] See Figures 1-5 As shown, several hooks 6 are provided in the wall 1 below the canopy 4, and heat insulation film 5 is hung on the hooks 6, with a gap between the heat insulation film 5 and the canopy 4.
[0037] As an optimized solution of this utility model, a heat insulation film 5 is set up. When the temperature of the roof 4 is high, it can isolate the temperature and reduce the heat dissipation downward, thereby slowing down the rise in temperature of the breeding shed caused by sunlight.
[0038] The usage process of this utility model:
[0039] First, the breeding shed is built, and breeding can begin. During use, the heat insulation film 5 isolates the heat from the roof 4 above. When needed, the fan 11 is turned on for ventilation. After the fan 11 is turned on, the air below the filter plate 8 is drawn upwards. The filter plate 8 filters out large dust and debris, and then the deodorizing filter box 9 filters out odors. Finally, the air is pushed open by the fan 11 from the exhaust pipe 10 and discharged through the one-way flow protective cover 14, thus achieving ventilation. On the one hand, in the breeding shed, due to the rising heat, the air with high heat content will accumulate on and above the filter plate 8. The ventilation will first expel these high-temperature gases to achieve cooling. On the other hand, while the filter plate 8 is performing ventilation filtration, its area is much larger than the exhaust area of the fan 11. The filter plate 8 can achieve an even distribution effect, drawing air from different areas of the breeding shed at the same time without generating large airflows in some areas. The livestock in the breeding shed will not suffer from health problems due to large airflows.
[0040] After a period of use, the adsorption capacity of activated carbon gradually decreases. Workers can climb ladder 17 to reach side door 15, open side door 15, and hoist new activated carbon to side door 15 to replace the activated carbon in deodorizing filter box 9. The old activated carbon can be desorbed, regenerated, and recycled.
[0041] It should be understood that the above-described specific embodiments of this utility model are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within the protection scope of this utility model. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.
Claims
1. A livestock shed with good ventilation, comprising a shed body consisting of a foundation (2), walls (1) and a roof (4), characterized in that: A front door (3) is provided in front of the wall (1), a ventilation structure is provided at the top inside the wall (1), the ventilation structure is connected to the deodorizing component, a filter structure is provided below the ventilation structure and the deodorizing component, and a protective structure is provided on the wall (1) outside the ventilation structure. The filter structure includes an installation frame (7) installed horizontally in the wall (1), the installation frame (7) has several installation positions, each installation position is equipped with a filter plate (8), and the filter plate (8) is provided with a sealing strip at the installation position around its perimeter. The ventilation structure includes an exhaust pipe (10) embedded in the top of the wall (1), the exhaust pipe (10) is located above the mounting frame (7), and a fan (11) is installed inside the exhaust pipe (10), with the fan (11) venting outwards. The deodorizing component includes a deodorizing filter box (9) disposed above the mounting frame (7), one end of the exhaust pipe (10) is connected to the deodorizing filter box (9), the other sides of the deodorizing filter box (9) are provided with air inlets, the top of the deodorizing filter box (9) is provided with a material replacement door (18), the material replacement door (18) is provided with a locking device, and the deodorizing filter box (9) is filled with activated carbon. The protective structure includes a rotating groove (12) on the outside of the wall (1). The rotating groove (12) is located directly above the exhaust pipe (10). A rotating shaft (13) is rotatably installed inside the rotating groove (12). A one-way flow protective cover (14) is connected to the rotating shaft (13). The one-way flow protective cover (14) is inverted "L" shape, and the top horizontal part of the one-way flow protective cover (14) is inclined. The one-way flow protective cover (14) is located on the outside of the exhaust pipe (10), and the size of the one-way flow protective cover (14) is larger than the longitudinal cross-sectional size of the exhaust pipe (10).
2. The livestock shed with good ventilation according to claim 1, characterized in that: Several hooks (6) are provided in the wall (1) below the canopy (4), and heat insulation film (5) is hung on the hooks (6). A gap is left between the heat insulation film (5) and the canopy (4).
3. The livestock shed with good ventilation according to claim 2, characterized in that: A side door (15) is provided on the wall (1) opposite to the exhaust pipe (10). A handle (16) is installed on the side door (15). The side door (15) is located above the mounting frame (7). A ladder (17) with guardrail is provided on the wall (1) below the side door (15).