CN219182436U - Livestock and poultry house with longitudinal ventilation - Google Patents
Livestock and poultry house with longitudinal ventilation Download PDFInfo
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- CN219182436U CN219182436U CN202223397958.8U CN202223397958U CN219182436U CN 219182436 U CN219182436 U CN 219182436U CN 202223397958 U CN202223397958 U CN 202223397958U CN 219182436 U CN219182436 U CN 219182436U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/70—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in livestock or poultry
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Abstract
The utility model discloses a longitudinal ventilation livestock and poultry house, which relates to the technical field of livestock and poultry breeding and comprises a front livestock and poultry house section, a middle livestock and poultry house section and a rear livestock and poultry house section which are sequentially communicated from front to back, wherein the front end of the front livestock and poultry house section is provided with a front gable wall, and the rear end of the rear livestock and poultry house section is provided with a rear gable wall; the sectional areas of the front poultry house section and the rear poultry house section are both larger than the sectional area of the middle poultry house section, the connection part of the front poultry house section and the middle poultry house section and the connection part of the rear poultry house section and the middle poultry house section are inclined planes, an air inlet is formed in a front gable, a wet curtain is arranged on the air inlet, and a plurality of fans are uniformly arranged on the rear gable. The service efficiency of the fan is improved, the occupation ratio of a high wind speed area is increased, and the good ventilation environment of the livestock and poultry house is ensured.
Description
Technical Field
The utility model relates to the technical field of livestock breeding, in particular to a livestock house with longitudinal ventilation.
Background
In the face of continuous expansion of the production scale of livestock and poultry, the difficulty of environmental control is continuously increased, and the conventional ventilation mode is difficult to play a good role in a high-temperature high-humidity environment. In this regard, the current livestock and poultry houses are ventilated in a longitudinal ventilation mode. The longitudinal ventilation is that the exhaust fans are all concentrated on the gable wall at one end of the livestock and poultry house or on the two side walls near the gable wall, the air inlets are arranged on the gable wall at one end opposite to the fans or on the two side longitudinal walls near the gable wall, so that the direction of airflow in the house tends to be oriented, namely the airflow enters from one end of the livestock and poultry house to the other end uniformly along the longitudinal axis direction of the livestock and poultry house and is discharged, and in order to improve the cooling effect, wet curtains are arranged at the air inlets. The livestock and poultry house adopts longitudinal ventilation, so that electricity is saved, microclimate in the livestock and poultry house is improved, mutual interference among livestock and poultry houses can be avoided, noise in the livestock and poultry house is reduced, and sanitation and epidemic prevention are facilitated.
And for the high temperature environment, when we want to improve the average wind speed in the beasts and birds house, just so have partial fan to install at the side wall end under the general condition, can produce great influence to the effective amount of wind of fan under high wind speed, the high negative pressure condition, reduce ventilation effect. The tail end of the earroom from the front gable to the wet curtain in the livestock and poultry house is a low wind speed area, and then the tail end of the earroom is a stable high wind speed area through an acceleration and mixing area of about 15 meters, wherein the high wind speed area is a stable wind speed, the growth and reproduction of livestock and poultry in a high temperature and high humidity environment are suitable, and the wet curtain is arranged on the side gable, so that the duty ratio of the low wind speed area is increased, the duty ratio of the high wind speed area is reduced, and the ventilation effect of the livestock and poultry house is reduced.
Disclosure of Invention
The utility model aims to provide a longitudinal ventilation livestock and poultry house, which improves the service efficiency of a fan, increases the occupation ratio of a high wind speed area and ensures the good ventilation environment of the livestock and poultry house.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
the livestock and poultry house comprises a front livestock and poultry house section, a middle livestock and poultry house section and a rear livestock and poultry house section which are sequentially communicated from front to back, wherein the front end of the front livestock and poultry house section is provided with a front gable, and the rear end of the rear livestock and poultry house section is provided with a rear gable; the cross sections of the front poultry house section and the rear poultry house section are larger than the cross section of the middle poultry house section, the connection part of the front poultry house section and the middle poultry house section and the connection part of the rear poultry house section and the middle poultry house section are inclined planes, the front gable is provided with an air inlet, a wet curtain is arranged on the air inlet, and a plurality of fans are uniformly arranged on the rear gable.
The front poultry housing section is larger than the middle poultry housing section in width and height, and the rear poultry housing section is larger than the middle poultry housing section in width and height.
The front gable top is in transitional connection with the top of the middle poultry house section, the front poultry house section comprises a mixing area and an accelerating area, the width of the mixing area is unchanged, and the accelerating area is communicated with the mixing area and the middle poultry house section.
Wherein, the side wall of mixing zone is provided with wet curtain.
Wherein the width of the front gable is 1.5-2 times of the width of the middle poultry house section.
The width and the height of the front gable wall and the rear gable wall are consistent.
And wind shields are arranged above the wet curtain of the front gable and above the fans of the rear gable.
The upper end of the wind shield is hinged to the corresponding front gable or rear gable, and a supporting column is arranged between the wind shield and the ground.
After the technical scheme is adopted, the utility model has the beneficial effects that:
the utility model relates to a longitudinally ventilated livestock and poultry house which comprises a front livestock and poultry house section, a middle livestock and poultry house section and a rear livestock and poultry house section which are sequentially communicated from front to back, wherein the front end of the front livestock and poultry house section is provided with a front gable, and the rear end of the rear livestock and poultry house section is provided with a rear gable; the sectional areas of the front poultry house section and the rear poultry house section are both larger than the sectional area of the middle poultry house section, the connection part of the front poultry house section and the middle poultry house section and the connection part of the rear poultry house section and the middle poultry house section are inclined planes, an air inlet is formed in a front gable, a wet curtain is arranged on the air inlet, and a plurality of fans are uniformly arranged on the rear gable. The cross sections of the front poultry house section and the rear poultry house section are larger than the cross section of the middle poultry house section, so that the fan installation space of the rear gable is increased to the greatest extent, all fans are ensured to be installed on the rear gable, the mutual influence of high wind speed and high negative pressure among the fans is avoided, and the utilization rate of the fans is improved; the area of the front gable is increased to the greatest extent, the area of the front gable wet curtain is increased, the length of the side wall wet curtain is reduced, the low wind speed area is reduced, and the high wind speed area is increased; the front poultry house section and the middle poultry house section are connected, and the rear poultry house section and the middle poultry house section are connected through inclined planes, so that the front poultry house section is enabled to form a necking air duct, the rear poultry house section is enabled to form a diffusion air duct, the front poultry house section is enabled to increase the average air speed in the house, the service efficiency of the fan is improved, and the rear poultry house section is enabled to reduce the influence of high negative pressure and high air speed on the fan.
The width and the height of the front poultry house section are larger than those of the middle poultry house section, and the width and the height of the rear poultry house section are larger than those of the middle poultry house section, so that necking or diffusion is formed in the width direction and the height direction, and the utilization rate of the fan is improved.
Through preceding gable top to well birds house section top transitional coupling, preceding birds house section is including mixing the district and accelerating the district, and mixing district width is unchangeable, accelerating the district intercommunication mixing district and well birds house section to the mixing effect of cold air has been improved.
The wet curtain is arranged on the side wall of the front poultry house section, so that the area of the wet curtain is increased.
The width of the front gable is 1.5-2 times of that of the middle poultry house section, so that the occupied area of the whole poultry house is reduced on the premise of ensuring enough installation space.
In summary, the livestock and poultry house with longitudinal ventilation solves the technical problems of low service efficiency, small high wind speed area occupation ratio and poor ventilation environment of the livestock and poultry house in the prior art.
Drawings
FIG. 1 is a side view of a longitudinally ventilated livestock and poultry house of the utility model;
FIG. 2 is a cross-sectional view of A-A of FIG. 1;
in the figure: 1. front poultry house section, 101, mixing area, 102, accelerating area, 11, front gable, 2, middle poultry house section, 3, rear poultry house section, 31, rear gable, 4, fan, 5, wet curtain, 6, air plate, 61, support column.
Detailed Description
The utility model is further illustrated in the following, in conjunction with the accompanying drawings and examples.
The orientations referred to in the present specification are all relative positional relationships, and do not represent absolute positional relationships, and are shown in the drawings.
A longitudinally ventilated livestock and poultry house comprises a front livestock and poultry house section 1, a middle livestock and poultry house section 2 and a rear livestock and poultry house section 3 which are sequentially connected and sequentially communicated from front to back. The front end of the front poultry house section 1 is provided with a front gable 11, and the rear end of the rear poultry house section 3 is provided with a rear gable 31. The middle poultry house section 2 is of a cuboid structure, a plurality of rows of poultry house cages are arranged side by side, the sectional areas of the front poultry house section 1 and the rear poultry house section 3 are both larger than the sectional area of the middle poultry house section 2, and the connection part of the front poultry house section 1 and the middle poultry house section 2 and the connection part of the rear poultry house section 3 and the middle poultry house section 2 are inclined planes. The front gable 11 and the rear gable 31 are the widest positions of the occupied space of the whole livestock and poultry house.
Embodiment one:
as shown in fig. 1 and 2 together, the front poultry house section 1 has a greater house width and height than the middle poultry house section 2, and the rear poultry house section 3 has a greater house width and height than the middle poultry house section 2.
The top of the front gable 11 is in transitional connection with the top of the middle poultry house section 2, and in the embodiment, the top of the front gable 11 is in direct inclined connection with the top of the middle poultry house section 2. The front poultry house section 1 comprises a mixing zone 101 and an accelerating zone 102, the width of the mixing zone 101 is unchanged, and the accelerating zone 102 is communicated with the mixing zone 101 and the middle poultry house section 2. The width of the mixing zone 101 is consistent with the width of the front gable 11, and the width of the accelerating zone 102 gradually decreases from the mixing zone 101 to the middle poultry house section 2, so that a necking air channel is formed in the accelerating zone 102. An air inlet is formed in the front gable 11, a wet curtain 5 is arranged on the air inlet, and in order to increase the cooling effect, the wet curtain 5 is arranged on the side wall of the mixing area 101. The length of the mixing area 101 and the accelerating area 102 is 10-15 m, the length ratio of the mixing area 101 to the accelerating area 102 is 1:1, and no matter how much poultry house is in total length, the mixing acceleration of at least 10-15 m is ensured, so that the service efficiency of the fan 4 can be improved to the greatest extent.
The top of the rear gable 31 is in transitional connection with the top of the middle poultry house section 2, and the top of the front gable 11 is in direct inclined connection with the top of the middle poultry house section 2 in the embodiment. The cross section of the rear poultry house section 3 gradually decreases from the rear gable 31 to the middle poultry house section 2, thereby forming a diffusion duct which can reduce the air pressure and the air flow velocity. A plurality of fans 4 are uniformly arranged on the rear gable 31.
In this embodiment, the width and height of the front gable 11 and the rear gable 31 are consistent, and the width of the front gable 11 is 1.5-2 times of the width of the middle poultry house section, so that the blocking of the inclined plane to the air flow can be reduced on the premise of increasing the flow rate. In this embodiment, the width of the front gable 11 is 20 m, and the width of the middle poultry house section 2 is 12 m, and this ratio can be adjusted as required in practical application.
A wind deflector 6 is arranged above the wet curtain 5 of the front gable 11 and above the fan 4 of the rear gable 31. The upper end of the wind deflector 6 is hinged on the corresponding front gable or rear gable, and a support column 61 is also arranged between the wind deflector 6 and the ground. The upper end of the wind deflector 6 is hinged on the corresponding front gable 11 or rear gable 31, and a supporting column 61 is arranged between the wind deflector 6 and the ground. The wet curtain 5 and the fan 4 can be shielded after the wind shield 6 is put down, and dust can be blocked when the wind shield 6 is propped up.
Embodiment two:
this embodiment is substantially identical to the first embodiment, except that the front poultry house section 1 has a larger house width than the middle poultry house section 2, the rear poultry house section 3 has a larger house width than the middle poultry house section 2, and the overall poultry house has a uniform height. So that the front and rear poultry house sections 1, 3 form a constriction or diffusion only in their width direction.
As shown in fig. 1 and fig. 2 together, the working flow of the livestock and poultry house with longitudinal ventilation of the utility model is as follows:
the air flow enters the mixing area 101 through the wet curtain 5 on the front gable 11 and the wet curtain 5 on the side wall of the mixing area 101, is accelerated through the accelerating area 102, enters the middle poultry house section 2 from the necking air duct to form stable high wind speed, and is rapidly diffused after reaching the tail end of the middle poultry house section 2 and entering the rear poultry house section 3, the air pressure and the flow speed of the air flow are reduced through the diffusion air duct, and then the air flow is discharged from the fan 4 of the rear gable 31. The air flow is circulated as indicated by the hollow arrow in fig. 1.
The longitudinal ventilation livestock and poultry house solves the technical problems of low service efficiency, small occupation ratio of a high wind speed area and poor ventilation environment of the livestock and poultry house in the prior art.
The present utility model is not limited to the above-described specific embodiments, and various modifications may be made by those skilled in the art without inventive effort from the above-described concepts, and are within the scope of the present utility model.
Claims (8)
1. The livestock and poultry house is characterized by comprising a front livestock and poultry house section, a middle livestock and poultry house section and a rear livestock and poultry house section which are sequentially communicated from front to back, wherein the front end of the front livestock and poultry house section is provided with a front gable, and the rear end of the rear livestock and poultry house section is provided with a rear gable; the cross sections of the front poultry house section and the rear poultry house section are larger than the cross section of the middle poultry house section, the connection part of the front poultry house section and the middle poultry house section and the connection part of the rear poultry house section and the middle poultry house section are inclined planes, the front gable is provided with an air inlet, a wet curtain is arranged on the air inlet, and a plurality of fans are uniformly arranged on the rear gable.
2. A longitudinally ventilated poultry house according to claim 1, wherein the front poultry house section has a width and height which are both greater than the width and height of the middle poultry house section, and the rear poultry house section has a width and height which are both greater than the width and height of the middle poultry house section.
3. A longitudinally ventilated poultry house according to claim 2, wherein said front gable top is in transitional connection with the top of said middle poultry house section, said front poultry house section comprising a mixing zone and an acceleration zone, said mixing zone being of constant width, said acceleration zone communicating said mixing zone with said middle poultry house section.
4. A longitudinally ventilated livestock shed according to claim 3, wherein the side walls of the mixing zone are provided with wet curtains.
5. A longitudinally ventilated poultry house according to claim 3, wherein said front gable width is 1.5-2 times the width of the middle poultry house section.
6. A longitudinally ventilated livestock shed according to claim 3, wherein the front gable and the rear gable are of uniform width and height.
7. The vertically ventilated livestock and poultry house of claim 6, wherein wind deflectors are positioned above the wet curtains of the front gable and above the fans of the rear gable.
8. The livestock and poultry house with longitudinal ventilation according to claim 7, wherein the upper end of the wind shield is hinged to the corresponding front gable or rear gable, and a support column is arranged between the wind shield and the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223397958.8U CN219182436U (en) | 2022-12-16 | 2022-12-16 | Livestock and poultry house with longitudinal ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223397958.8U CN219182436U (en) | 2022-12-16 | 2022-12-16 | Livestock and poultry house with longitudinal ventilation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219182436U true CN219182436U (en) | 2023-06-16 |
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ID=86703741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223397958.8U Active CN219182436U (en) | 2022-12-16 | 2022-12-16 | Livestock and poultry house with longitudinal ventilation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219182436U (en) |
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2022
- 2022-12-16 CN CN202223397958.8U patent/CN219182436U/en active Active
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