A circulating ventilation type duck house for breeding ducks

Abstract

The utility model provides a kind of circulation ventilation type duck breeding duck house, belong to poultry breeding device field, including duck house wall, duck house roof and biogas pool, the duck house roof is set in the top of duck house wall, the biogas pool is set in one side of duck house wall, the front and rear sides of duck house wall are respectively provided with several ventilation components, circulation fan is set between two the ventilation components, the left end of duck house wall is provided with exhaust fan, the right end of duck house wall is respectively provided with exhaust fan and access door, the exhaust fan is set in the upside of access door, the bottom of duck house wall is provided with trench, the trench is communicated with biogas pool.The utility model sets up ventilation component, circulation fan and exhaust fan synergistic effect, can form stable, uniform negative pressure ventilation or air circulation flow in duck house, effectively remove ammonia gas, hydrogen sulfide, dust and other harmful gases and pollutants in shed, while bringing fresh air, ensure that air quality in duck house.

Description

Technical Field

[0001] This utility model relates to the field of poultry farming equipment, and in particular to a circulating ventilation type duck house for breeding ducks. Background Technology

[0002] With the improvement of people's living standards, the demand for egg products is constantly increasing, leading to the rapid development of poultry farming in my country, including chickens and ducks. In intensive duck breeding, environmental control within the duck house is a key factor affecting the health, production performance, and quality of hatching eggs. Among these factors, the ventilation system is particularly important, aiming to remove harmful gases (such as ammonia and hydrogen sulfide), excess moisture, and heat from the house, while simultaneously replenishing fresh air to create a suitable environment for the ducks' growth and reproduction. However, existing duck houses typically use a single exhaust fan, which can only blow air into the house or exhaust it to the outside, failing to provide recirculation. Therefore, a recirculating ventilation type of duck house for breeding ducks is needed. Utility Model Content

[0003] The purpose of this invention is to provide a circulating ventilation type duck house for breeding ducks, which solves the technical problem that existing duck houses cannot circulate air.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A circulating ventilation type duck house for breeding ducks includes duck house walls, duck house roof, and biogas digester. The duck house roof is located at the top of the duck house walls, and the biogas digester is located on one side of the duck house walls. Several ventilation components are respectively arranged on the front and back sides of the duck house walls, and a circulating fan is arranged between two ventilation components. An exhaust fan is arranged at the left end of the duck house walls, and an exhaust fan and an entrance / exit are respectively arranged at the right end of the duck house walls. The exhaust fan is located above the entrance / exit. A ditch is arranged at the bottom of the duck house walls, and the ditch is connected to the biogas digester.

[0005] Furthermore, rotating shafts are rotatably installed inside the front and rear sides of the duck house wall, and fixed plates are connected to the rotating shafts. Two fixed plates are snapped together, and fixed seats are provided below the fixed plates. The drainage ditch is located between the fixed seats.

[0006] Furthermore, an installation box is provided on the lower left side of the duck house wall, and a motor base is provided inside the installation box. A drive motor is installed on the motor base, and the output end of the drive motor is connected to a rotating shaft. Furthermore, a connecting frame is provided on the upper part of the wall of the duck house, and several lighting lamps are equally spaced on the connecting frame. Several spray nozzles are provided on both sides of the connecting frame. Furthermore, the top of the duck house wall is provided with an installation groove, and an electric telescopic rod is installed in the installation groove. The top end of the electric telescopic rod is connected to the bottom end of the duck house roof.

[0007] Furthermore, the ventilation assembly includes a frame, on which glass is disposed, ventilation slots are disposed at equal intervals on the glass, an intercepting net is disposed on the upper part of the ventilation slots, and an inclined guide plate is disposed on the outer side of the frame, the inclined guide plate being disposed at the outer slot opening of the ventilation slot.

[0008] Furthermore, an S-shaped guide plate is provided on the inner side of the frame, the S-shaped guide plate is located in the inner groove of the ventilation slot, and a side plate is provided on the side of the S-shaped guide plate, and an S-shaped mesh is provided on the side plate.

[0009] This utility model, by adopting the above-mentioned technical solution, has the following beneficial effects: 1. This utility model, by setting up ventilation components, circulating fans and exhaust fans to work together, can form a stable and uniform negative pressure ventilation or air circulation in the duck house, effectively removing harmful gases and pollutants such as ammonia, hydrogen sulfide, and dust in the house, while bringing in fresh air, ensuring air quality, significantly reducing the incidence of respiratory diseases in duck flocks, and creating a healthy growth environment for breeding ducks.

[0010] 2. This utility model incorporates ventilation slots, intercepting nets, inclined guide plates, and S-shaped guide plates in its ventilation components. This not only enables natural ventilation without power or forced ventilation in conjunction with a fan, but also effectively prevents birds and animals from entering and avoids direct wind blowing on the duck's body (the S-shaped guide plates allow the airflow to enter gently). Furthermore, the S-shaped net and other structures provide preliminary filtration of the air, thus improving the quality and safety of ventilation.

[0011] 3. This utility model sets up a ditch at the bottom of the duck house and connects it to a biogas digester. Wastewater from rinsing the duck house and manure produced by the ducks can be quickly collected in the ditch and discharged into the biogas digester for fermentation. This not only keeps the house dry and hygienic and reduces the growth of pathogenic microorganisms, but also achieves the harmless treatment and resource utilization of manure (producing biogas energy and biogas slurry and biogas residue as fertilizer).

[0012] 4. This utility model, through the spray nozzles set on both sides of the connecting frame, can automatically wash the inside of the duck house regularly, which greatly reduces the labor intensity of manual cleaning, improves work efficiency, and ensures the thoroughness of duck house cleaning.

[0013] 5. This utility model controls the raising and lowering of the duck house roof through an electric telescopic rod, which can flexibly adjust the indoor space and climate according to seasonal and weather changes (such as raising it in summer to enhance heat insulation and ventilation, and lowering it in winter to facilitate heat preservation), realizing the self-adaptation of the building structure and improving the applicability of the duck house under different climatic conditions. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the duck house of this utility model; Figure 2 This is a cross-sectional view of the duck house of this utility model; Figure 3 This is a structural schematic diagram of the ventilation component of this utility model.

[0015] In the attached diagram, 1-Duck house wall, 2-Duck house roof, 3-Biogas digester, 4-Ventilation components, 5-Circulating fan, 6-Exhaust fan, 7-Entrance / Exit door, 8-Ditch, 11-Rotating shaft, 12-Fixing plate, 13-Mounting box, 14-Motor base, 15-Drive motor, 16-Fixing seat, 17-Connecting frame, 18-Lighting lamp, 19-Sprinkler head, 20-Mounting groove, 21-Electric telescopic rod, 22-Frame, 23-Glass, 24-Ventilation slot, 25-Interception net, 26-Inclined guide plate, 27-S-shaped guide plate, 28-Side plate, 29-S-shaped net. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided with reference to the accompanying drawings and preferred embodiments. However, it should be noted that many details listed in the specification are merely to provide the reader with a thorough understanding of one or more aspects of this utility model, and these aspects can be achieved even without these specific details.

[0017] like Figure 1-2As shown, a circulating ventilation type duck house for breeding ducks includes duck house walls 1, duck house roof 2, and biogas digester 3. The duck house roof 2 is located at the top of the duck house walls 1, and the biogas digester 3 is located on one side of the duck house walls 1. Several ventilation components 4 are respectively arranged on the front and back sides of the duck house walls 1. A circulating fan 5 is arranged between two ventilation components 4 to drive the air circulation in the duck house, agitate the air, avoid temperature stratification between the upper and lower parts, and ensure the uniformity of temperature, humidity, and air composition. An exhaust fan 6 is arranged at the left end of the duck house walls 1. An exhaust fan 6 and an entrance / exit door 7 are respectively installed on the right end of the duck house wall 1. The exhaust fan 6 is located above the entrance / exit door 7. The exhaust fan 6 can be a high-power exhaust fan and is the main power source for negative pressure ventilation in the duck house, responsible for forcibly expelling polluted air. A ditch 8 is provided at the bottom of the duck house wall 1, which is connected to the biogas digester 3. A ditch 13 is provided along the longitudinal direction of the duck house below the floor. This ditch has a certain slope and is connected to the biogas digester 3 outside the duck house through pipes. It is used to collect and transport sewage and duck manure from washing the duck house. The duck house wall 1 can be made of thermal insulation materials, such as composite insulation boards. This utility model, by setting up ventilation components, circulating fans and exhaust fans to work together, can form a stable and uniform negative pressure ventilation or air circulation in the duck house, effectively removing harmful gases and pollutants such as ammonia, hydrogen sulfide, and dust in the house, while bringing in fresh air, ensuring air quality, significantly reducing the incidence of respiratory diseases in ducks, and creating a healthy growth environment for breeding ducks.

[0018] like Figure 2 As shown, rotating shafts 11 are rotatably installed inside the front and rear sides of the duck house wall 1. Fixed plates 12 are connected to the rotating shafts 11, and two fixed plates 12 are interlocked to form a movable floor for the duck house. Fixed seats 16 are located below the fixed plates 12, and the drainage ditch 8 is located between the fixed seats 16. An installation box 13 is located on the lower left side of the duck house wall 1. A motor base 14 is installed inside the installation box 13, and a drive motor 15 is mounted on the motor base 14. The output end of the drive motor 15 is connected to the rotating shafts 11. When cleaning manure is required, the drive motor 53 is started, and the drive motor 15 drives the rotating shafts 11 to rotate. The rotating shafts 11 move the fixed plates 12 downwards, causing the fixed plates 12 to contact the fixed seats 16, shaking the duck manure adhering to the surface of the fixed plates 12 into the drainage ditch 13 below. After rinsing, the fixed plates 12 are reset by the drive motor. In an embodiment of this utility model, a connecting frame 17 is provided on the upper part of the duck house wall 1. Several lighting lamps 18 are equally spaced on the connecting frame 17 to provide sufficient and uniform lighting. By controlling the on and off of the lighting lamps, the natural light cycle is simulated to promote the health and production of breeding ducks. Several spray nozzles 19 are provided on both sides of the connecting frame 17. The spray nozzles 19 are connected to the water supply equipment inside and outside the duck house through water pipes. They can be activated periodically or irregularly to perform high-pressure washing on the inside of the duck house, the fixed plate 42 and the ditch 13, so that the manure that falls into the ditch is flushed into the biogas digester.

[0019] In an embodiment of this invention, a mounting groove 20 is provided at the top of the duck house wall 1, and an electric telescopic rod 21 is installed in the mounting groove 20. The top end of the electric telescopic rod 21 is connected to the bottom end of the duck house roof 2. By controlling the extension and retraction of the electric telescopic rod 21, this invention can adjust the overall height of the duck house roof 2. For example, it can be raised in summer to increase the interior space and enhance ventilation and heat dissipation, and lowered in winter to reduce space and facilitate heat preservation.

[0020] like Figure 3 As shown, the ventilation component 4 includes a frame 22, on which glass 23 or transparent PC board is provided to ensure ventilation without affecting the lighting inside the duck house. Ventilation slots 24 are provided at equal intervals on the glass 23, and an intercepting net 25 is provided on the ventilation slots 24 to prevent birds, insects or impurities from entering. An inclined guide plate 26 is provided on the outside of the frame 22 to prevent rain and guide the air intake. The inclined guide plate 26 is located at the outer opening of the ventilation slot 24.

[0021] In an embodiment of this utility model, an S-shaped guide plate 27 is provided on the inner side of the frame 22. The S-shaped guide plate 27 is located at the inner opening of the ventilation slot 24. A side plate 28 is provided on the side of the S-shaped guide plate 27, and an S-shaped mesh 29 is provided on the side plate 28, which can perform secondary filtration and equalization of the incoming air. The S-shaped guide plate ensures that the air entering the duck house is not blown directly, but passes through an S-shaped bend, becoming gentle and uniform, avoiding "drafts" that cause stress to the ducks.

[0022] Working principle According to actual needs, one or both exhaust fans 12 are turned on to create negative pressure in the duck house; fresh outdoor air enters the duck house in a gentle and clean state after passing through the inclined guide plate 65, ventilation channel 63, interception net 64, S-shaped net 68 and S-shaped guide plate 66 in sequence under the action of pressure difference, while polluted air is discharged by exhaust fan 12. The circulating fan 7 continues to work to fully mix the fresh air with the air in the house.

[0023] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A circulating ventilation type duck house for breeding ducks, characterized in that: The duck house includes a wall (1), a roof (2), and a biogas digester (3). The roof (2) is located at the top of the wall (1), and the biogas digester (3) is located on one side of the wall (1). Several ventilation components (4) are provided on the front and back sides of the wall (1), and a circulating fan (5) is provided between two ventilation components (4). An exhaust fan (6) is provided at the left end of the wall (1), and an exhaust fan (6) and an entrance / exit (7) are provided at the right end of the wall (1). The exhaust fan (6) is located above the entrance / exit (7). A ditch (8) is provided at the bottom of the wall (1), and the ditch (8) is connected to the biogas digester (3).

2. The circulating ventilation type duck house for breeding ducks according to claim 1, characterized in that: The interior of the front and rear sides of the duck house wall (1) is provided with rotating shafts (11), and fixed plates (12) are connected to the rotating shafts (11). The two fixed plates (12) are snapped together. A fixed seat (16) is provided below the fixed plate (12), and the trench (8) is provided between the fixed seats (16).

3. The circulating ventilation type duck house for breeding ducks according to claim 2, characterized in that: An installation box (13) is provided on the lower left side of the duck house wall (1). A motor base (14) is provided inside the installation box (13). A drive motor (15) is provided on the motor base (14). The output end of the drive motor (15) is connected to the rotating shaft (11).

4. The circulating ventilation type duck house for breeding ducks according to claim 1, characterized in that: A connecting frame (17) is provided on the upper part of the wall (1) of the duck house. Several lighting lamps (18) are provided at equal intervals on the connecting frame (17). Several spray nozzles (19) are provided on both sides of the connecting frame (17).

5. A circulating ventilation type duck house for breeding ducks according to claim 1, characterized in that: The top of the duck house wall (1) is provided with an installation groove (20), and an electric telescopic rod (21) is provided in the installation groove (20). The top of the electric telescopic rod (21) is connected to the bottom of the duck house roof (2).

6. The circulating ventilation type duck house for breeding ducks according to claim 1, characterized in that: The ventilation component (4) includes a frame (22), on which a glass (23) is provided, and ventilation slots (24) are provided at equal intervals on the glass (23). An intercepting net (25) is provided on the ventilation slots (24). An inclined guide plate (26) is provided on the outside of the frame (22), and the inclined guide plate (26) is provided at the outer opening of the ventilation slot (24).

7. A circulating ventilation type duck house for breeding ducks according to claim 6, characterized in that: An S-shaped guide plate (27) is provided on the inner side of the frame (22). The S-shaped guide plate (27) is located in the inner groove of the ventilation slot (24). A side plate (28) is provided on the side of the S-shaped guide plate (27). An S-shaped mesh (29) is provided on the side plate (28).

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