Ventilating and deodorizing equipment for henhouse

The ventilation system addresses inefficiencies in chicken coop ventilation by using a wind box with a water-filled chamber and heating elements to enhance air circulation and humidity, effectively reducing odors and maintaining optimal coop conditions.

CN223094491UActive Publication Date: 2025-07-15BAODING XINGRUI AGRI & ANIMAL HUSBANDRY DEV CO LTD
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Patent Information

Application Number
CN202421886516.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-07-15
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

The ventilation efficiency of the existing chicken house ventilation system is inefficient, the airflow distribution is uneven, and it is unable to effectively remove harmful gases such as ammonia, hydrogen sulfide, and carbon dioxide, which affects the health and growth performance of chickens, and may cause respiratory diseases and environmental pollution.

Method used

The combined structure of the air supply main pipe, the exhaust part and the air supply branch pipe is adopted, combined with the water humidification and heating system in the exhaust box, and air supply branch pipe is continuously supplied to the chicken cage through the air supply branch pipe, and aeration pipe is used to form tiny bubbles to increase humidity. The heating part in the exhaust box increases the water evaporation amount to adjust the chicken coop environment.

Benefits of technology

It achieves efficient ventilation and deodorization in the chicken house, maintains appropriate humidity and temperature, reduces odor discharge, reduces environmental pollution, and improves the healthy growth environment of the chickens.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a chicken coop ventilation and deodorization device which is characterized by comprising an air supply main pipe, a ventilation pipe and a deodorization pipe, the air exhaust parts are arranged in the hencoops; and the air supply branch pipe is communicated with the air supply main pipe and the air exhaust part, so that the air supply main pipe supplies air to the air exhaust part. According to the ventilation and deodorization equipment for the chicken coop, due to the arrangement of the exhaust part, the air supply main pipe and the air supply branch pipes, the air supply main pipe can continuously supply air to each chicken coop, air flow is generated to dilute air with peculiar smell in the chicken coop, air flow in the chicken coop is accelerated, and therefore the ventilation and deodorization equipment has a good ventilation and deodorization effect.
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Description

Technical Field

[0001] The utility model relates to the technical field of chicken coops, and particularly relates to a ventilation and odor removal device for chicken coops. Background Art

[0002] With the rapid development of modern animal husbandry, large-scale chicken farms have become the main mode of poultry breeding. However, the problems of poor ventilation and odor control in the high-density breeding environment in chicken coops have become increasingly prominent, becoming one of the key factors restricting the sustainable development of the chicken industry. Harmful gases such as ammonia, hydrogen sulfide, and carbon dioxide generated in chicken coops, as well as the peculiar smell generated by fecal fermentation, not only seriously affect the health and growth performance of chickens, but may also cause respiratory diseases, reduce the quality of eggs, and at the same time pollute the surrounding environment and affect the living quality of residents.

[0003] There are multiple chicken coops in a large-scale chicken farm, and tiered chicken cages are installed in the chicken coops. Conventional ventilation methods for chicken coops mostly adopt natural ventilation or simple mechanical ventilation systems. However, due to the dense arrangement of chicken cages, the above-mentioned ventilation and odor removal methods often have low ventilation efficiency, uneven air flow distribution, and cannot effectively discharge the odor-laden air in the chicken cages through air flow, resulting in poor ventilation and odor removal effects. Natural ventilation is greatly affected by external climate conditions and cannot stably control the air quality in the chicken coop. Therefore, improving the ventilation and odor removal effect of chicken cages is crucial for the breeding effect of chickens. Summary of the Utility Model

[0004] In view of this, the utility model aims to provide a ventilation and odor removal device for chicken coops, which has a good ventilation and odor removal effect.

[0005] To achieve the above object, the technical solution of the utility model is realized as follows:

[0006] A ventilation and odor removal device for chicken coops, comprising: a main air supply pipe, which is arranged through the chicken coop; an exhaust part, which is arranged in each chicken cage; and an air supply branch pipe, which connects the main air supply pipe and the exhaust part to constitute the air supply of the main air supply pipe to the exhaust part.

[0007] Further, the exhaust part includes an exhaust box, the top of the exhaust box is provided with exhaust holes, and the inside is filled with water; the air supply branch pipe is inserted into the water in the exhaust box from above.

[0008] Further, an air diffuser pipe is arranged at the outlet end of the air supply branch pipe, and the air diffuser pipe is located at the bottom of the exhaust box.

[0009] Further, the exhaust part includes a heating part, and the heating part of the heating part is immersed in the water in the exhaust box.

[0010] Further, the heating part includes a heating pipe, and the heating pipe is arranged at the inner bottom of the exhaust air box.

[0011] Further, the heating pipe is arranged in a reciprocating serpentine shape in one plane.

[0012] Further, a baffle is provided at the top of the exhaust air box, and the baffle overlaps the exhaust holes in the vertical direction, and a air supply channel is formed between the exhaust air box and the baffle.

[0013] Further, a protective net is connected between the exhaust air box and the baffle.

[0014] Further, the top surface of the baffle is inclined downward at least in one direction, so as to guide the sundries on the baffle downward.

[0015] Further, the baffle is of a double-slope structure.

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] For the chicken coop ventilation and deodorization equipment of the utility model, through the arrangement of the exhaust part, the air supply main pipe and the air supply branch pipes, the air supply main pipe can continuously supply air to each chicken cage, generate an air flow to dilute the odoriferous air in the chicken cage, and accelerate the air flow in the chicken coop, so as to have a good ventilation and deodorization effect.

[0018] By injecting water into the exhaust air box, the air supply branch pipes can inject air into the water in the exhaust air box, so that the air discharged by the exhaust part contains a certain amount of moisture, thereby humidifying the chicken cages to ensure the healthy growth of chickens.

[0019] An air diffuser pipe is provided at the outlet end of the air supply branch pipe. When injecting air into the water in the exhaust air box, the air forms a large number of tiny bubbles through the air diffuser pipe, thereby increasing the moisture content of the air discharged by the exhaust air box to ensure the humidifying effect on the chicken cages.

[0020] A heating part is arranged in the water in the exhaust air box, which can heat the water in the exhaust air box, thereby increasing the evaporation amount of the water to humidify the chicken cages, and can also increase the temperature of the chicken coop to keep the chicken cages in a suitable growth environment for chickens.

[0021] The heating pipe is arranged at the inner bottom of the exhaust air box, so that thermal convection is generated inside the water body, thereby improving the heating effect on the water body in the exhaust air box. And the heating pipe is arranged in a serpentine shape in the exhaust air box, has a large contact area with water, and can improve the utilization rate of the space in the exhaust air box.

[0022] The setting of the baffle can prevent sundries from falling into the discharge hole and polluting the discharge box itself and the water body inside. Through the inclined setting of the baffle, the sundries can slide downwards, avoiding the accumulation of sundries on the baffle. The baffle has a two-slope structure, with high structural strength, and at the same time, the length of the inclined slope is shortened, improving the efficiency of discharging sundries. Brief Description of the Drawings

[0023] The drawings forming a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0024] Figure 1 is a schematic diagram of the overall structure of the chicken coop ventilation and odor removal device according to the embodiment of the present utility model;

[0025] Figure 2 is of the present utility model Figure 1 is a cross-sectional view taken at the position shown by A-A in;

[0026] Figure 3 is a perspective view of the exhaust air box according to the embodiment of the present utility model.

[0027] Description of the Reference Numerals in the Drawings:

[0028] 1, main air supply pipe; 101, air supply branch pipe; 102, aeration pipe;

[0029] 2, exhaust air box; 201, exhaust air hole; 202, heating pipe;

[0030] 3, baffle; 4, protective net. Detailed Embodiment

[0031] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0032] In the description of the present utility model, it should be noted that if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, if terms such as "first", "second", etc. appear, they are also only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0033] In addition, in the description of the present utility model, unless otherwise clearly defined, the terms "installation", "connection", "connection", and "connector" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood in combination with specific situations.

[0034] The present utility model will be described in detail below with reference to the drawings and in conjunction with embodiments.

[0035] This embodiment relates to a chicken coop ventilation and deodorization device that can supply air to each chicken cage in the chicken coop. In terms of the overall structure, as Figure 1 、 Figure 2 shown, the chicken coop ventilation and deodorization device of this embodiment includes a main air supply pipe 1, an exhaust part, and air supply branch pipes 101.

[0036] Among them, the main air supply pipe 1 passes through the chicken coop, the exhaust part is arranged in each chicken cage, and the air supply branch pipes 101 connect the main air supply pipe 1 and the exhaust part, constituting the air supply from the main air supply pipe 1 to the exhaust part.

[0037] As described above, through the arrangement of the exhaust part, the main air supply pipe 1, and the air supply branch pipes 101, the main air supply pipe 1 can continuously supply air to each chicken cage, generate an air current to dilute the odorous air in the chicken cage, and accelerate the air flow in the chicken coop, thus having a good ventilation and deodorization effect.

[0038] Based on the above overall introduction, specifically, as Figure 2 、 Figure 3 shown, the exhaust part of this embodiment includes a plurality of them respectively arranged in each chicken cage, and each exhaust part is connected to the main air supply pipe 1 through each air supply branch pipe 101. The main air supply pipe 1 is connected to an air supply device arranged outside the chicken coop to supply air to each chicken cage in the chicken coop through each air supply branch pipe 101 and the exhaust part. It can be understood that by continuously supplying air to each chicken cage, when the chicken coop ventilation and deodorization device of this embodiment operates for a long time, this chicken coop ventilation and deodorization device can not only dilute the air in the chicken cage, but also reduce the odor of the air in the entire chicken shed, thereby reducing the discharge of the odorous air in the whole chicken shed to a certain extent, and further reducing the pollution to the surrounding environment of the chicken farm due to the exhaust of the chicken shed.

[0039] In addition, during the chicken breeding process, it is necessary to keep the humidity in the chicken house within a certain range to prevent chickens from getting sick, so as to ensure the healthy growth of chickens. Due to the large ventilation volume of the chicken cages, the large air flow inside the chicken cages easily causes the air humidity in the chicken house to drop. And since the air flow first escapes from the inside of the chicken cages to the entire chicken shed, the external humidification system installed in the chicken shed has a poor humidifying effect on the chicken cages. Therefore, in order to ensure that the chicken cages have a suitable humidity to ensure the healthy growth of chickens, the exhaust part of this embodiment includes an exhaust box 2. The top of the exhaust box 2 is provided with exhaust holes 201 and is filled with water inside. The air supply branch pipe 101 is inserted into the water inside the exhaust box 2 from above. Through the arrangement of the discharge box and the water filling inside the exhaust box 2, the air supply branch pipe 101 can inject air into the water inside the exhaust box 2, so that the air discharged by the exhaust part contains a certain amount of moisture, thereby humidifying the chicken cages to ensure the healthy growth of chickens.

[0040] At the same time, the air supply branch pipe 101 is inserted into the water inside the exhaust box 2 from above, which can prevent water from flowing back into the main air supply pipe 1. In specific implementation, a check valve can also be provided inside the air supply branch pipe 101 of this embodiment to further prevent the water in the exhaust box 2 from flowing back, so as to ensure the normal operation of the ventilation and odor removal equipment of this embodiment.

[0041] In order to further increase the water content of the air discharged from the exhaust box 2, the outlet end of the air supply branch pipe 101 of this embodiment is provided with an aeration pipe 102, and the aeration pipe 102 is located at the bottom of the exhaust box 2. Through the arrangement of the aeration pipe 102, when the air supply branch pipe 101 injects air into the water inside the exhaust box 2, the air forms a large number of tiny bubbles through the aeration pipe 102, thereby increasing the water content of this air, and thus increasing the water content of the air discharged from the exhaust box 2 to ensure the humidifying effect on the chicken cages. In specific implementation, the aeration pipe 102 of this embodiment can adopt the conventional aeration pipes 102 well-known to those skilled in the art, such as membrane microporous aeration pipes 102, etc., as long as it can form a large number of tiny bubbles with the air input into the exhaust box 2 by the air supply branch pipe 101.

[0042] In addition, in order to further improve the humidifying effect on the chicken cages, as Figure 2 、 Figure 3 shown, the exhaust part of this embodiment further includes a heating part, and the heating part of the heating part is immersed in the water inside the exhaust box 2. Through the setting of the heating part, the water in the exhaust box 2 can be heated, thereby increasing the evaporation amount of the water, and thus further improving the humidifying effect on the chicken cages. And it can also increase the temperature of the chicken house to keep the chicken cages in a suitable growth environment for chickens.

[0043] Specifically, the heating part of this embodiment includes a heating pipe 202, which is arranged at the inner bottom of the exhaust air box 2 and can heat the water body at the bottom of the exhaust air box 2, causing thermal convection inside the water body, thereby improving the heating effect on the water body in the exhaust air box 2. In specific implementation, the heating pipe 202 of this embodiment is connected to an external power supply device, and this heating pipe 202 is a conventional electric heating pipe 202 well-known to those skilled in the art. Moreover, the heating pipe 202 of this embodiment is arranged in a reciprocating serpentine shape in one plane to increase the contact area between the heating pipe 202 and water, with a relatively high heating efficiency. While ensuring the heating effect, the utilization rate of the space inside the exhaust air box 2 by the heating pipe 202 is improved.

[0044] In this embodiment, since the exhaust air box 2 is arranged inside the chicken coop, the activities of the chickens may cause sundries such as feathers and feces to enter the exhaust air box 2, resulting in the pollution of the exhaust air box itself and the water body inside it, and the discharged air may carry odors. Therefore, in order to prevent sundries from entering the exhaust air box 2, a baffle 3 is provided at the top of the exhaust air box 2 of this embodiment. The baffle 3 overlaps with the exhaust holes 201 in the vertical direction, and a ventilation channel is formed between the exhaust air box 2 and the baffle 3. By setting the baffle 3, the baffle 3 can shield each exhaust hole 201 to prevent sundries from falling into the discharge holes and polluting the exhaust air box itself and the water body inside it.

[0045] In addition, a protective net 4 is connected between the exhaust air box 2 and the baffle 3 of this embodiment. The protective net 4 can ensure the smooth flow of air and prevent sundries from entering the exhaust air box 2 from the side.

[0046] In order to prevent sundries from accumulating on the top of the baffle 3, the top surface of the baffle 3 slopes downward at least in one direction, constituting a downward guidance for the sundries on the baffle 3. Through the inclined setting of the baffle 3, the sundries can slide downward, avoiding the accumulation of sundries on the baffle 3, which is convenient for the breeding personnel to clean the chicken coop and the exhaust air box 2. Specifically, the baffle 3 has a two-slope structure, and its two-slope structure has a relatively high structural strength, and the length of the inclined slope is shortened, which is more conducive to the falling of sundries and preventing the accumulation of sundries, thereby improving the efficiency of discharging sundries.

[0047] In summary, for the chicken coop ventilation and deodorization equipment of this embodiment, through the setting of the exhaust part and the main air supply pipe 1 and the branch air supply pipe 101, the main air supply pipe 1 can continuously supply air to each chicken coop, generating an air flow to dilute the odorous air in the chicken coop and accelerating the air flow in the chicken coop, so it has a good ventilation and deodorization effect and good practicability.

[0048] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A chicken coop ventilation and odor removal device, characterized in that, Comprising: A main air supply pipe (1), which is arranged through the chicken house; An exhaust part, which is arranged in each chicken cage; An air supply branch pipe (101), which connects the main air supply pipe (1) and the exhaust part, and constitutes the air supply from the main air supply pipe (1) to the exhaust part.

2. The chicken house ventilation and odor removal device according to claim 1, characterized in that: The exhaust part includes an exhaust box (2), the top of the exhaust box (2) is provided with an exhaust hole (201), and water is filled inside; the air supply branch pipe (101) is inserted into the water in the exhaust box (2) from above.

3. The chicken house ventilation and odor removal device according to claim 2, characterized in that: The outlet end of the air supply branch pipe (101) is provided with an aeration pipe (102), and the aeration pipe (102) is located at the bottom of the exhaust box (2).

4. The chicken house ventilation and odor removal device according to claim 2, characterized in that: The exhaust part includes a heating part, and the heating part of the heating part is immersed in the water in the exhaust box (2).

5. The chicken house ventilation and odor removal device according to claim 4, characterized in that: The heating part includes a heating pipe (202), and the heating pipe (202) is arranged at the inner bottom of the exhaust box (2).

6. The chicken house ventilation and odor removal device according to claim 5, characterized in that: The heating pipe (202) is arranged in a reciprocating serpentine shape in a plane.

7. The chicken house ventilation and odor removal device according to any one of claims 2 to 6, characterized in that: A baffle (3) is provided at the top of the exhaust box (2), the baffle (3) overlaps with the exhaust hole (201) in the vertical direction, and an air supply channel is formed between the exhaust box (2) and the baffle (3).

8. The chicken house ventilation and odor removal device according to claim 7, characterized in that: A protective net (4) is connected between the exhaust box (2) and the baffle (3).

9. The chicken house ventilation and odor removal device according to claim 7, characterized in that: The top surface of the baffle (3) is inclined downward at least in one direction, so as to guide the sundries on the baffle (3) downward.

10. The chicken house ventilation and odor removal device according to claim 9, characterized in that: The baffle (3) has a double-slope structure.