Ventilation device in breeding house for livestock breeding

Abstract

The utility model provides a breeding house internal ventilation device for livestock breeding, which belongs to the technical field of breeding house ventilation and comprises a breeding house. The multiple first ventilation pipes are fixedly connected to the upper end of the breeding house through bolts; the second ventilation pipes are fixedly connected to the lower inner wall of the breeding house through bolts; a plurality of mounting grooves; a plurality of heaters; a plurality of vent holes; a plurality of shunt pipes; a plurality of T-shaped pipes; a plurality of ventilation windows; a PLC (programmable logic controller); according to the device, when the interior of the breeding house needs to be ventilated in cold seasons, fresh air entering the breeding house is preheated through matched use of the heater and the PLC, the livestock stress reaction possibly caused by the fact that cold air directly enters the breeding house is avoided, the design is beneficial for maintaining the proper temperature and humidity environment in the breeding house, and the breeding house is convenient to use. The disease risk caused by temperature fluctuation is reduced, so that the healthy growth of livestock is promoted, and the production performance is improved.

Description

Technical Field

[0001] This utility model belongs to the field of ventilation technology for livestock pens, specifically relating to a ventilation and air exchange device for the interior of livestock pens. Background Technology

[0002] In modern animal husbandry, environmental control inside livestock pens has a significant impact on the health and production performance of livestock. Among these measures, ventilation systems are one of the key measures to ensure air circulation within the pens, reduce the concentration of harmful gases, regulate temperature and humidity, and reduce the spread of pathogenic microorganisms.

[0003] In the cold season, existing livestock pens often use heaters or underfloor heating to keep livestock warm, which greatly increases the cost of raising livestock. Moreover, most ventilation devices are not equipped with heating functions, so they cannot preheat the fresh air entering the pens in the cold season. Cold air entering the pens directly can easily cause stress reactions in livestock and affect their health. Utility Model Content

[0004] The purpose of this utility model is to provide a ventilation and air exchange device for livestock pens, which aims to solve the problem that existing livestock pens often use heaters or underfloor heating to keep livestock warm in cold seasons, which greatly increases the cost of breeding. In addition, most ventilation devices are not equipped with heating functions, and cannot preheat the fresh air entering the pen in cold seasons. The direct entry of cold air into the pen can easily cause stress reactions in livestock and affect their health.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A ventilation and air exchange device for livestock breeding pens, comprising:

[0007] Breeding sheds;

[0008] Multiple first ventilation pipes are fixedly connected to the upper end of the breeding shed by bolts;

[0009] Multiple second ventilation pipes are fixedly connected to the lower inner wall of the breeding shed by bolts, and multiple first ventilation pipes and multiple second ventilation pipes are connected to each other;

[0010] Multiple mounting slots are provided, each of which is located on the upper inner wall of the breeding shed.

[0011] Multiple heaters, each of which is fixedly connected to multiple mounting slots by bolts;

[0012] Multiple vent holes are provided, and the multiple vent holes are respectively opened on the inner circumferential wall of multiple mounting slots;

[0013] Multiple branch pipes, each of which is fixedly connected to the lower end of a plurality of second ventilation pipes;

[0014] Multiple T-shaped pipes are fixedly connected to the upper end of the breeding shed by bolts;

[0015] Multiple ventilation windows, each of which is rotatably connected to the window of the breeding shed via a rotating shaft;

[0016] The PLC controller is fixedly connected to the inner wall of one side of the breeding shed, and is electrically connected to multiple heaters.

[0017] As a preferred embodiment of this utility model, multiple guide plates are fixedly connected to the upper inner walls of the multiple T-shaped tubes, and the multiple guide plates are inclined.

[0018] As a preferred embodiment of this utility model, multiple filter screens are fixedly connected to both sides of the multiple T-shaped tubes by bolts.

[0019] In a preferred embodiment of this utility model, the upper end of the breeding shed is fixedly connected with a plurality of support rods, and the upper end of the plurality of support rods is fixedly connected with a rain cover.

[0020] In a preferred embodiment of this utility model, a solar panel is fixedly connected to the upper end of the rain shield, and the solar panel is electrically connected to the heater and the PLC controller.

[0021] As a preferred embodiment of this utility model, a temperature sensor is fixedly connected to one inner wall of the breeding house, and a humidity sensor is fixedly connected to one inner wall of the breeding house. The temperature sensor and the humidity sensor are electrically connected to the PLC controller.

[0022] As a preferred embodiment of this utility model, multiple filter screens are fixedly connected to the windows on both sides of the breeding shed by bolts, and the filter screens are made of titanium dioxide.

[0023] Compared with the prior art, the beneficial effects of this utility model are:

[0024] 1. In this solution, when ventilation is needed inside the livestock shed during the cold season, the device uses a heater and a PLC controller to preheat the fresh air entering the shed, avoiding the stress response that may be caused by cold air directly entering the shed. This design helps maintain a suitable temperature and humidity environment inside the shed, reduces the risk of disease caused by temperature fluctuations, and thus promotes the healthy growth of livestock and improves production performance.

[0025] 2. In this solution, the solar panels of this device continuously power the heater and PLC controller, achieving energy self-sufficiency, reducing dependence on external power resources and operating costs. At the same time, by effectively utilizing natural energy, carbon emissions are reduced, which is in line with the concept of green environmental protection and conducive to achieving sustainable development goals. Attached Figure Description

[0026] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0027] Figure 1 This is a front perspective view of the present invention;

[0028] Figure 2 This is a first sectional view of the present invention;

[0029] Figure 3 This is a second sectional view of the present invention;

[0030] Figure 4 This is an exploded view of the present invention.

[0031] In the diagram: 1. Breeding shed; 2. First ventilation duct; 3. Second ventilation duct; 4. Mounting slot; 5. Heater; 6. Ventilation hole; 7. Diverter pipe; 8. T-shaped pipe; 9. Ventilation window; 10. PLC controller; 11. Guide plate; 12. Filter screen; 13. Support rod; 14. Rain cover; 15. Solar panel; 16. Temperature sensor; 17. Humidity sensor; 18. Filter screen. Detailed Implementation

[0032] 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.

[0033] Example 1

[0034] Please see Figures 1-4 The present invention provides the following technical solution:

[0035] A ventilation and air exchange device for livestock breeding pens, comprising:

[0036] Breeding house 1;

[0037] Multiple first ventilation pipes 2 are fixedly connected to the upper end of the breeding house 1 by bolts;

[0038] Multiple second ventilation pipes 3 are fixedly connected to the lower inner wall of the breeding house 1 by bolts, and multiple first ventilation pipes 2 and multiple second ventilation pipes 3 are connected to each other;

[0039] Multiple mounting slots 4 are respectively opened on the upper inner wall of the breeding house 1;

[0040] Multiple heaters 5 are respectively fixedly connected to multiple mounting slots 4 by bolts;

[0041] Multiple vent holes 6 are respectively opened on the inner circumference of multiple mounting slots 4;

[0042] Multiple branch pipes 7 are fixedly connected to the lower ends of multiple second ventilation pipes 3 respectively;

[0043] Multiple T-shaped pipes 8 are fixedly connected to the upper end of the breeding shed 1 by bolts;

[0044] Multiple ventilation windows 9 are connected to the windows of the breeding shed 1 via rotating shafts;

[0045] The PLC controller 10 is fixedly connected to the inner wall of one side of the breeding house 1, and the PLC controller 10 is electrically connected to multiple heaters 5.

[0046] In a specific embodiment of this utility model, the livestock shed 1 serves as the overall structural foundation for housing livestock. The first ventilation pipe 2 and the second ventilation pipe 3 facilitate air circulation. The mounting slot 4 is used to install the heater 5, which heats the incoming fresh air during cold seasons. The ventilation hole 6 is the channel through which the heat from the heater 5 enters the second ventilation pipe 3. The diversion pipe 7 evenly diffuses the heated air into the interior of the livestock shed 1. The T-shaped pipe 8 introduces external air into the first ventilation pipe 2, and its T-shape provides two channels for external air to enter the first ventilation pipe 2, improving ventilation efficiency. The ventilation window 9 can be manually opened or closed as needed. The PLC controller 10 is electrically connected to the heater 5 to control the heating system. It should be noted that the heater 5 does not need to be turned on during hot weather. Furthermore, the installation and use of the PLC controller 10 and the heater 5 in this solution are existing technologies and will not be elaborated upon further in this article.

[0047] Please refer to the details. Figures 1-4 Multiple guide plates 11 are fixedly connected to the upper inner walls of multiple T-shaped tubes 8, and the multiple guide plates 11 are inclined.

[0048] In this embodiment, the guide plate 11, through its tilt angle design, can effectively guide the air entering the T-shaped pipe 8 into the first ventilation pipe 2, enhance the directionality and uniformity of airflow, help improve ventilation efficiency, reduce wind resistance, and avoid airflow short-circuiting or local stagnation.

[0049] Please refer to the details. Figures 1-4 Multiple T-shaped tubes 8 have multiple filter screens 12 fixedly connected to both sides by bolts.

[0050] In this embodiment: the filter screen 12 is used to filter out pollutants such as dust, impurities, and insects from the fresh air entering the pen, which can effectively reduce the content of suspended particulate matter in the air, improve the air quality of the pen, and reduce the occurrence of respiratory diseases in livestock. The bolt connection method makes it easy to disassemble, clean or replace regularly, and is convenient to maintain.

[0051] Please refer to the details. Figures 1-4 Multiple support rods 13 are fixedly connected to the upper end of the breeding shed 1, and rain shelters 14 are fixedly connected to the upper end of the multiple support rods 13.

[0052] In this embodiment, the support rod 13 is used to support the rain shield 14, which can effectively prevent rainwater from directly entering the ventilation duct and equipment, thus extending the service life of the device.

[0053] Please refer to the details. Figures 1-4 A solar panel 15 is fixedly connected to the upper end of the rain shield 14. The solar panel 15 is electrically connected to the heater 5 and the PLC controller 10.

[0054] In this embodiment, the solar panel 15 converts solar energy into electrical energy to power the heater 5 and the PLC controller 10, achieving energy self-sufficiency, reducing operating costs, and conforming to the concept of green environmental protection. It should be noted that how the solar panel 15 is connected and used with the heater 5 and the PLC controller 10 is existing technology and will not be elaborated on in this article.

[0055] Please refer to the details. Figures 1-4 A temperature sensor 16 is fixedly connected to one side of the inner wall of the breeding house 1, and a humidity sensor 17 is fixedly connected to one side of the inner wall of the breeding house 1. The temperature sensor 16 and the humidity sensor 17 are electrically connected to the PLC controller 10.

[0056] In this embodiment: temperature sensor 16 is used to monitor the temperature change inside the pen in real time, and humidity sensor 17 is used to monitor the humidity level inside the pen in real time. The temperature and humidity data inside the pen 1 are transmitted to the PLC controller 10. Personnel can view the temperature and humidity inside the pen 1 through the PLC controller 10. It should be noted that how the temperature sensor 16 and humidity sensor 17 are connected and used with the PLC controller 10 is existing technology and will not be described in detail here.

[0057] Please refer to the details. Figures 1-4 Multiple filter screens 18 are fixedly connected to the windows on both sides of the breeding house 1 by bolts. The filter screens 18 are made of titanium dioxide.

[0058] In this embodiment: Titanium dioxide material has good antibacterial, deodorizing and air purification capabilities, and can effectively decompose harmful gases and microorganisms in the air. The filter screen 18 not only has the traditional insect prevention function, but also has the function of purifying the air, thereby improving the overall hygiene level of the breeding house 1.

[0059] The working principle and usage process of this utility model are as follows: When ventilation is required inside the breeding shed 1 during the cold season, external air enters the T-shaped pipe 8. The filter screen 12 filters out dust, impurities, insects, and other pollutants from the air, improving air cleanliness. The guide plate 11, with its inclined angle design, guides the air to flow smoothly into the first ventilation pipe 2, reducing wind resistance and enhancing ventilation efficiency. Personnel start the heater 5, and the air, after preliminary purification, enters the first ventilation pipe 2. The heater 5 releases heat into the second ventilation pipe 3 through the vent 6, heat-treating the air entering the second ventilation pipe 3. The heated air is then evenly distributed into the breeding shed 1 through the diversion pipe 7, ensuring balanced temperature and humidity in all areas of the shed. Personnel can open the ventilation windows 9 to exhaust air or allow natural convection ventilation, forming a complete air circulation system. After ventilation is completed, the heater 5 continues to heat the air entering the breeding shed 1 to avoid cold air stimulation and stabilize the temperature of the shed. The solar panel 15 converts solar energy into electrical energy to continuously power the heater 5 and the PLC controller 10, achieving green energy self-sufficiency and reducing operating costs.

[0060] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A ventilation and air exchange device for livestock pens, characterized in that, include: Breeding house (1); Multiple first ventilation pipes (2) are respectively fixedly connected to the upper end of the breeding house (1) by bolts; Multiple second ventilation pipes (3) are fixedly connected to the lower inner wall of the breeding house (1) by bolts. Multiple first ventilation pipes (2) and multiple second ventilation pipes (3) are connected to each other. Multiple mounting slots (4) are respectively opened on the upper inner wall of the breeding house (1); Multiple heaters (5) are respectively fixedly connected to multiple mounting slots (4) by bolts; Multiple vent holes (6) are respectively opened on the inner circumferential wall of multiple mounting slots (4); Multiple diversion pipes (7) are fixedly connected to the lower ends of multiple second ventilation pipes (3); Multiple T-shaped pipes (8) are fixedly connected to the upper end of the breeding house (1) by bolts; Multiple ventilation windows (9) are rotatably connected to the windows of the breeding house (1) via a rotating shaft; A PLC controller (10) is fixedly connected to the inner wall of one side of the breeding house (1), and the PLC controller (10) is electrically connected to multiple heaters (5).

2. The ventilation and air exchange device for livestock breeding pens according to claim 1, characterized in that: Multiple guide plates (11) are fixedly connected to the upper inner walls of the multiple T-shaped tubes (8), and the multiple guide plates (11) are inclined.

3. The ventilation and air exchange device for livestock breeding pens according to claim 2, characterized in that: Multiple filter screens (12) are fixedly connected to both sides of the multiple T-shaped tubes (8) by bolts.

4. The ventilation and air exchange device for livestock breeding pens according to claim 3, characterized in that: The upper end of the breeding shed (1) is fixedly connected to a plurality of support rods (13), and the upper end of the plurality of support rods (13) is fixedly connected to a rain cover (14).

5. A ventilation and air exchange device for livestock pens according to claim 4, characterized in that: A solar panel (15) is fixedly connected to the upper end of the rain shield (14), and the solar panel (15) is electrically connected to the heater (5) and the PLC controller (10).

6. The ventilation and air exchange device for livestock breeding pens according to claim 5, characterized in that: A temperature sensor (16) is fixedly connected to one side of the inner wall of the breeding house (1), and a humidity sensor (17) is fixedly connected to one side of the inner wall of the breeding house (1). The temperature sensor (16) and the humidity sensor (17) are electrically connected to the PLC controller (10).

7. A ventilation and air exchange device for livestock pens according to claim 6, characterized in that: Multiple filter screens (18) are fixedly connected to the windows on both sides of the breeding house (1) by bolts. The filter screens (18) are made of titanium dioxide.

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