Air filtering device for livestock breeding house

By designing an air filtration device for livestock breeding houses with all-round exhaust and air supply, the problems of poor filtration effect and insufficient adjustment of air treatment equipment are solved, the air quality uniformity and high efficiency are achieved, and the energy consumption and maintenance costs are reduced.

CN223324252UActive Publication Date: 2025-09-12DAMLY (ZHENGZHOU) ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202422792842.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-09-12
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

The air handling equipment in existing livestock houses has poor filtration effect, limited coverage, high energy consumption, difficult maintenance and cannot be flexibly adjusted, resulting in uneven air quality and affecting livestock health and production performance.

Method used

An air filtration device is designed, which includes an air filter, an exhaust pipe, an air supply pipe, an air supply box and multiple adjustment devices to achieve all-round exhaust and air supply. It is equipped with a high-efficiency exhaust fan and air supply fan, combined with atomization and heating devices, and can adjust air parameters according to needs, with flexibility and efficiency.

Benefits of technology

It achieves uniform filtration and renewal of air quality in the breeding house, reduces energy consumption, improves air circulation efficiency, has a reasonable structure, is easy to install and maintain, and can adapt to different needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a livestock breeding house air filtering device which comprises an air filter, an air suction pipe and an air supply pipe, the air inlet end of the air filter is communicated with the air suction pipe, the air outlet end of the air filter is communicated with the air supply pipe, the air suction pipe is installed at the top of a breeding house, and a plurality of air suction devices are evenly arranged on the lower side of the air suction pipe at intervals. An air supply box is arranged at the air outlet end of the air filter, the outer side of the air supply box is communicated with the middle of a transverse air pipe, a plurality of air supply pipes are arranged on the air pipe and fixed to the ground of the breeding house, an air outlet box is arranged on the upper sides of the air supply pipes, and a plurality of air outlets are formed in the air outlet box at equal intervals. The device is provided with a comprehensive and uniform air exhaust and air supply structure, it is ensured that air in all corners in the breeding house can be effectively filtered and updated, and the air quality is improved; and secondly, various adjusting devices such as the atomization device, the heating device and the jacking device can flexibly adjust air parameters and air supply height according to different requirements, and the adaptability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of air filtration, in particular to an air filtration device for a livestock breeding house. Background Art

[0002] In the livestock farming industry, air quality within farmhouses is crucial to the health and growth of livestock. A good air environment not only reduces the incidence of livestock diseases but also improves farming efficiency. However, many current air treatment methods in livestock farms present numerous problems: traditional ventilation equipment often provides only simple air exchange, and some filtration devices suffer from poor filtration effectiveness, limited coverage, high energy consumption, and difficulty in maintenance. Furthermore, some equipment lacks the flexibility to adapt to the actual needs of the farmhouse and cannot adapt to the environmental requirements of different seasons and livestock growth stages. Furthermore, improper air flow patterns can easily lead to poor localized air quality, impacting livestock comfort and production performance. Utility Model Content

[0003] Based on the above technical problems, the utility model proposes an air filtering device for livestock breeding houses.

[0004] An air filtration device for a livestock breeding house comprises: an air filter, an exhaust pipe, and an air supply pipe, wherein the air inlet end of the air filter is connected to the exhaust pipe, and the air outlet end of the air filter is connected to the air supply pipe, the exhaust pipe is installed on the top of the breeding house, and a plurality of evenly spaced exhaust devices are provided on the lower side of the exhaust pipe. An air supply box is provided at the air outlet end of the air filter, and the outer side of the air supply box is connected to the middle part of a horizontal air duct. A plurality of air supply pipes are provided on the air duct, and the air supply pipe is fixed on the ground of the breeding house. An air outlet box is provided on the upper side of the air supply pipe, and a plurality of air outlets with equal spacing are provided on the air outlet box.

[0005] Preferably, a large exhaust fan is provided at the rear section of the exhaust pipe.

[0006] Preferably, the exhaust device consists of an exhaust pipe and a small exhaust fan, the upper end of the exhaust pipe is connected and fixed to the exhaust pipe, and the small exhaust fan is fixed to the lower end of the exhaust pipe to draw air into the exhaust pipe.

[0007] Preferably, an atomizing device and a heating device are provided in the air supply box.

[0008] Preferably, a blower fan is provided at the air outlet.

[0009] Preferably, the air outlet box is composed of an upper shell and a bottom shell, the lower end of the bottom shell is connected to the air supply pipe, the upper shell is slidably installed in the bottom shell, and the two are sealed. The upper end of the upper shell is sealed, and the air outlet is provided on the side of the upper part of the upper shell.

[0010] Preferably, a plurality of synchronous lifting devices with the same spacing are provided in the bottom shell, the lower ends of the lifting devices are fixed on the air supply pipe, and the upper ends thereof are connected and fixed to the upper shell.

[0011] Beneficial effects: First, the device is equipped with a comprehensive and uniform exhaust and air supply structure, ensuring that the air in every corner of the breeding house can be effectively filtered and updated, thereby improving the air quality; second, a variety of adjustment devices such as atomization devices, heating devices and lifting devices can flexibly adjust air parameters and air supply height according to different needs, thereby increasing the adaptability of the device; thirdly, efficient exhaust fans and supply fans improve air circulation efficiency and reduce energy consumption. Finally, the overall structure of the device is reasonable, and it is easy to install and maintain, thereby reducing the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 Shows the structure of the utility model Figure 1 ;

[0013] Figure 2 Shows the structure of the utility model Figure 2 . DETAILED DESCRIPTION

[0014] In order to more clearly understand the above-mentioned objectives, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0015] like Figure 1~Figure 2 The figure shows an efficient, comprehensive and adaptable air filtration device for livestock breeding houses, which includes an air filter 1, an exhaust pipe 2 and an air supply pipe 6. The exhaust pipe 2 is installed on the top of the breeding house. There are multiple exhaust devices 3 with even spacing on the lower side of the exhaust pipe 2, which can comprehensively extract the air in the breeding house. The air outlet end of the air filter 1 is provided with an air supply box 4. The outer side of the air supply box 4 is connected to the middle part of the horizontal air duct 5. The horizontal air duct 5 is provided with multiple air supply pipes 6. The air supply pipe 6 is fixed on the ground of the breeding house. An air outlet box 7 is provided on the upper side of the air supply pipe 6. The air outlet box 7 is provided with multiple air outlets 8 with the same spacing. This structure realizes comprehensive filtration and uniform delivery of air, thereby improving the overall air quality in the breeding house.

[0016] As a further improvement, a large exhaust fan 10 is provided at the rear section of the exhaust pipe 2 to improve the exhaust efficiency. The exhaust device 3 consists of an exhaust pipe 31 and a small exhaust fan 32. The upper end of the exhaust pipe 31 is connected and fixed to the exhaust pipe 2, and the small exhaust fan 32 is fixed at the lower end of the exhaust pipe 31 to draw air into the exhaust pipe 31 to enhance the local exhaust effect.

[0017] As a further improvement, a filter 33 is provided on the lower side of the small exhaust fan to prevent foreign matter from entering the exhaust pipe 31 .

[0018] As a further improvement, an atomizing device and a heating device are provided in the air supply box 4. The atomizing device of the air supply box 4 can atomize water or liquid medicine, and then send it into the breeding house through the air supply pipe, and then adjust the humidity and temperature of the air or sterilize the breeding house.

[0019] As a further improvement, a supply fan 9 is provided at the air outlet 8 to enhance the air supply effect. When necessary, a second hole can be punched on the air outlet box 7 as a new air outlet 8, and a supply fan 9 can be installed at the air outlet 8 to enhance the ventilation effect.

[0020] As a further improvement, the air outlet box 7 is composed of an upper shell 72 and a bottom shell 71. The lower end of the bottom shell 71 is connected to the air supply pipe 6. The upper shell 72 is slidably installed in the bottom shell 71, and the two are sealed. The upper end of the upper shell 72 is sealed, and the side of the upper part of the upper shell 72 is provided with an air outlet 8. A plurality of synchronous jacking devices (not shown) with the same intervals are provided in the bottom shell 71. The lower end of the jacking device is fixed on the air supply pipe 6, and the upper end thereof is connected and fixed to the upper shell 72. The jacking device adjusts the position of the upper shell 72 to facilitate the adjustment of the position of the air outlet 8.

[0021] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An air filtration device for a livestock breeding house, comprising: An air filter, an exhaust pipe, and an air supply pipe, wherein the air inlet end of the air filter is connected to the exhaust pipe, and the air outlet end of the air filter is connected to the air supply pipe. The feature is that the exhaust pipe is installed on the top of the breeding house, and a plurality of evenly spaced exhaust devices are provided on the lower side of the exhaust pipe. An air supply box is provided at the air outlet end of the air filter, and the outer side of the air supply box is connected to the middle part of the horizontal air duct. A plurality of air supply pipes are provided on the air duct, and the air supply pipe is fixed on the ground of the breeding house. An air outlet box is provided on the upper side of the air supply pipe, and a plurality of air outlets with the same spacing are provided on the air outlet box.

2. The air filtration device for livestock breeding houses according to claim 1, characterized in that: A large exhaust fan is provided at the rear section of the exhaust pipe.

3. The air filtration device for livestock breeding houses according to claim 2, characterized in that: The exhaust device consists of an exhaust pipe and a small exhaust fan. The upper end of the exhaust pipe is connected and fixed to the exhaust pipe, and the small exhaust fan is fixed to the lower end of the exhaust pipe to draw air into the exhaust pipe.

4. The air filtration device for livestock breeding houses according to claim 1, characterized in that: An atomizing device and a heating device are arranged in the air supply box.

5. The air filtration device for livestock breeding houses according to claim 1, characterized in that: A supply fan is provided at the air outlet.

6. The air filtration device for livestock breeding houses according to claim 1, characterized in that: The air outlet box is composed of an upper shell and a bottom shell. The lower end of the bottom shell is connected to the air supply pipe. The upper shell is slidably installed in the bottom shell, and the two are sealed. The upper end of the upper shell is sealed, and the air outlet is provided on the side of the upper part of the upper shell.

7. The air filtration device for livestock breeding houses according to claim 6, characterized in that: A plurality of synchronous lifting devices with the same spacing are arranged in the bottom shell. The lower ends of the lifting devices are fixed on the air supply pipe, and the upper ends thereof are connected and fixed to the upper shell.