CN114568347B - Ventilation unit for chicken coop - Google Patents

Ventilation unit for chicken coop Download PDF

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Publication number
CN114568347B
CN114568347B CN202210227814.3A CN202210227814A CN114568347B CN 114568347 B CN114568347 B CN 114568347B CN 202210227814 A CN202210227814 A CN 202210227814A CN 114568347 B CN114568347 B CN 114568347B
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China
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chicken coop
plate
fan
length direction
board
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CN202210227814.3A
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CN114568347A (en
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李松
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Beijing Zhengda Egg Co ltd
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Beijing Zhengda Egg Co ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K31/00Housing birds
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Birds (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Housing For Livestock And Birds (AREA)
  • Ventilation (AREA)

Abstract

The utility model relates to a ventilation unit for chicken coop relates to aquaculture equipment's field, has seted up the ventilation hole on the top surface of chicken coop, the length direction who goes up the ventilation hole is followed the length direction setting of chicken coop, it is connected with a plurality of fan boards to go up to rotate between two relative pore walls in ventilation hole, fixedly connected with balancing weight on the lower surface of fan board, sliding connection has group board in the chicken coop, the upper surface of group board is higher than the lower surface of balancing weight, be equipped with the drive in the chicken coop group board is followed the length direction of chicken coop carries out reciprocating motion's driving piece, a plurality of side ventilation hole has all been seted up on every lateral wall of chicken coop. This application has the effect that improves chicken coop ventilation effect.

Description

Ventilation unit for chicken coop
Technical Field
The application relates to the field of aquaculture equipment, in particular to a ventilation device for a chicken coop.
Background
The chicken raising is an important breeding industry in China, and has a wide breeding area in China. The disinfection ventilation is an indispensable one of chicken coop of management, and the ventilation of chicken coop can effectual change air, reduces because of the poor condition that produces adverse effect to the growth of chicken of air quality.
A common ventilation method for a henhouse is to arrange a fan in the henhouse, wherein the fan blows air in the henhouse from one side to the other side of the henhouse, so that ventilation of the henhouse is realized; when the length of chicken coop is longer, in order to reach good ventilation effect, can set up a plurality of fans in the chicken coop.
Because the fan can only make the air of chicken coop flow from one side to the other side, the exchange speed of the air in the chicken coop and the outside air is slow, and the ventilation effect of the chicken coop is poor.
Disclosure of Invention
In order to improve the ventilation effect of chicken coop, this application provides a ventilation unit for chicken coop
The application provides a ventilation unit for chicken coop adopts following technical scheme:
the utility model provides a ventilation unit for chicken coop, has seted up the ventilation hole on the top surface of chicken coop, the length direction who goes up the ventilation hole is followed the length direction setting of chicken coop, it is connected with a plurality of fan boards to go up to rotate between two relative pore walls in ventilation hole, fixedly connected with balancing weight on the lower surface of fan board, sliding connection dials the board in the chicken coop, the upper surface of dialling the board is higher than the lower surface of balancing weight, be equipped with the drive in the chicken coop dial the board and follow the length direction of chicken coop carries out reciprocating motion's driving piece, a plurality of side ventilation hole has all been seted up on every lateral wall of chicken coop.
By adopting the technical scheme, when the henhouse needs ventilation, the driving piece is started, the driving piece drives the shifting plate to move along the length direction of the henhouse, and when the shifting plate moves to be in contact with the balancing weight, the shifting plate moves continuously along with the shifting plate, and pushes the balancing weight to move upwards; when dialling the board and removing when breaking away from the contact with the balancing weight, the balancing weight drives the fan board because of the action of gravity and swings, because of being provided with the balancing weight, makes the fan board can obtain bigger potential energy, and the amplitude of fluctuation of fan board is bigger, and the fan board swing makes the top of chicken coop form the air current to make external air can be better exchange with the air in the chicken coop, the ventilation effect of chicken coop is better.
When dialling the board and removing to the opposite side of chicken coop by one side of chicken coop, partial fan board is in quiescent condition, the top surface of perpendicular to chicken coop is dialled to the fan board under the effect of balancing weight this moment, close the driving piece, then start the driving piece, the driving piece drive is dialled the board and is removed to the direction that is close to initial position, at the in-process of dialling the board and removing, dial the board and stir static fan board, thereby make the fan board constantly swing, make the air in the chicken coop constantly exchange with external air, the ventilation effect of chicken coop has been improved.
Optionally, the driving piece includes running through the lead screw and the guide bar of dialling the board, the lead screw with dial board threaded connection, the guide bar with dial the board and rotate and be connected, the lead screw with the length direction of guide bar all follows the length direction setting of chicken coop, every one end of lead screw all runs through the corresponding lateral wall of chicken coop and rotates with this lateral wall and be connected, the both ends of guide bar all with the lateral wall that the chicken coop corresponds rotates and is connected, fixedly connected with drive on one of them lateral wall of chicken coop lead screw pivoted driving motor.
Through adopting above-mentioned technical scheme, when needs drive group board and remove along the length direction of chicken coop, at first start driving motor, driving motor drives the lead screw and rotates, and the lead screw rotates and drives group board and remove, and the guide bar makes with the lead screw cooperation and dials the board and remove along the length direction of chicken coop to the board can be constantly stirred the sector to the messenger.
Optionally, every all rotate between two pore walls that the side ventilation hole is relative and be connected with a ventilation fan, the axis of ventilation fan is followed the direction of height setting of chicken coop.
Through adopting above-mentioned technical scheme, when the external world has natural wind, natural wind blows the ventilation fan, makes the ventilation fan rotate, and the ventilation fan rotates the lateral wall department that makes the chicken coop and forms the air current to make the air in the chicken coop exchange with external air, make the ventilation effect of chicken coop more even through setting up the ventilation fan, reduce in the chicken coop certain regional air and have the possibility of detaining.
Optionally, two shifting rods are fixedly connected to the shifting plate, the length direction of the shifting rods is arranged along the height direction of the henhouse, and one end, far away from the shifting plate, of each shifting rod is lower than the upper surface of the ventilation fan.
Through adopting above-mentioned technical scheme, at the in-process that dials the board and remove, dial the board and remove and drive the driving lever and remove, stir the ventilation fan when the driving lever removes, make the ventilation fan rotate to the air that makes in the chicken coop can be better exchanges with external air, has improved the ventilation effect of chicken coop.
Optionally, a windward plate is fixedly connected to the surface of the fan plate, which is far away from the counterweight block, the windward plate is arranged in an inclined manner, and one side of the windward plate, which is far away from the fan plate, is higher than one side of the windward plate, which is close to the fan plate.
Through adopting above-mentioned technical scheme, when the external world has natural wind, natural wind blows the windward plate, and the windward plate drives flabellum and balancing weight and swings, makes the entering chicken coop that external air can be better to need not to utilize the driving piece to drive and dial the board and stir the flabellum, the chicken coop realizes automatic ventilation, has practiced thrift the resource.
Optionally, a flow distribution plate is fixedly connected between two inner side walls opposite to the henhouse, the flow distribution plate is located below the upper vent hole, the length direction of the flow distribution plate is along the length direction of the henhouse, and a gap exists between the upper surface of the flow distribution plate and the lower surface of the balancing weight.
Through adopting above-mentioned technical scheme, when the air in the external world got into the chicken coop along last ventilation hole, the air flow formed the air current, and the flow distribution plate disperses the air current that flows in the chicken coop, makes more even dispersion of outside air can be in the chicken coop, reduces the chicken in the air current direct-blowing chicken coop, leads to the growth to the chicken and produces adverse effect's possibility.
Optionally, the lower surface of the poking plate is provided with a tip, and the tip is in contact with the upper surface of the flow distribution plate.
Through adopting above-mentioned technical scheme, impurity in the external world probably gets into the chicken coop along last ventilation hole, and the impurity that gets into in the chicken coop piles up on the flow distribution plate, and in dialling the board and promoting fan board pivoted in-process, dialling the board and dialling the impurity of flow distribution plate upper surface and deliver to the both sides of flow distribution plate, reduce the fan board and rotate the possibility of inciting the impurity on the flow distribution plate to the chicken coop, is favorable to the cleaning of chicken coop.
Optionally, the flow distribution plate with one side that the chicken coop is connected is the slope form setting, the flow distribution plate is close to one side of chicken coop lateral wall is less than the flow distribution plate is kept away from one side of chicken coop lateral wall, the flow distribution plate with form the stock chest between the lateral wall that the chicken coop corresponds.
Through adopting above-mentioned technical scheme, dial the board and store in pushing away the impurity on the flow distribution plate to the stock chest when removing, after impurity in the stock chest is piled up to full, operating personnel clears up the stock chest, makes things convenient for operating personnel to clean the chicken coop.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the upper vent hole, the fan plate, the balancing weight, the shifting plate, the driving piece and the side vent hole, the shifting plate drives the fan plate to swing, so that outside air can better enter the henhouse, and the ventilation effect of the henhouse is improved;
2. by arranging the ventilating fan, the ventilating fan is matched with the fan plate, so that air in the henhouse can be exchanged with outside air more uniformly, and the condition that air is detained at a certain position in the henhouse is reduced;
3. through setting up the flow distribution plate, make during external air can more even entering chicken coop, reduce the air current and directly blow the chicken coop and cause adverse effect's the condition to the growth of chicken.
Drawings
Fig. 1 is a schematic view showing the overall structure of a ventilation apparatus according to an embodiment of the present application.
Fig. 2 is a sectional view showing the entire structure of the ventilation apparatus according to the embodiment of the present application.
Fig. 3 is a sectional view showing a part of the structure of the toggle assembly according to the embodiment of the present application.
Description of reference numerals: 1. an upper vent; 2. a side vent; 3. a fan plate; 4. a ventilating fan; 5. a balancing weight; 6. a windward plate; 7. a flow distribution plate; 71. a storage tank; 8. the component is stirred; 81. dialing a plate; 811. a tip; 82. a deflector rod; 83. a drive member; 831. a lead screw; 832. a guide bar; 833. the motor is driven.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses ventilation unit for chicken coop. Referring to fig. 1 and 2, a ventilation device is located in a henhouse, an upper ventilation hole 1 is formed in the top surface of the henhouse, the length direction of the upper ventilation hole 1 is arranged along the length direction of the henhouse, a plurality of side ventilation holes 2 are formed in each side wall of the henhouse, the ventilation device comprises a plurality of fan plates 3 which are rotatably connected between two opposite hole walls of the upper ventilation hole 1, the plurality of fan plates 3 are arranged along the length direction of the henhouse, a gap is formed between every two adjacent fan plates 3, and the rotating axes of the fan plates 3 are arranged along the width direction of the henhouse; all rotate between two relative pore walls in every side ventilation hole 2 and be connected with a ventilation fan 4, the direction of height setting along the chicken coop of ventilation fan 4's axis of rotation.
Referring to fig. 2 and 3, a counterweight 5 is fixedly connected to the lower surface of the fan plate 3, and the counterweight 5 makes the fan plate 3 perpendicular to the top surface of the henhouse due to the gravity action when the fan plate 3 is not subjected to an external force; the windward plate 6 is fixedly connected to the surface of the fan plate 3, which is far away from the balancing weight 5, the windward plate 6 is arranged in an inclined manner, and one side of the windward plate 6, which is far away from the fan plate 3, is higher than one side of the windward plate 6, which is close to the fan plate 3.
Division board 7 of fixedly connected with between two relative inside walls of chicken coop, division board 7 are located 1 below in the ventilation hole, and have the clearance between division board 7 and the balancing weight 5, and the length direction of division board 7 sets up along the length direction of chicken coop, and the width of division board 7 is less than the width of chicken coop, is equipped with on the division board 7 to drive fan board 3 and ventilation fan 4 pivoted subassembly 8 of stirring.
When the henhouse needs to be ventilated, the toggle assembly 8 is started, the toggle assembly 8 works to enable the fan plates 3 to swing in sequence, and the fan plates 3 swing to enable the top of the henhouse to form airflow, so that external air can better enter the henhouse along the upper vent holes 1; the splitter plate 7 disperses the airflow at the top of the henhouse, so that the possibility that the airflow impacts the coop below the upper vent hole 1 is reduced, and the airflow directly impacts the coop and can have adverse effects on chickens in the coop.
Due to the arrangement of the balancing weight 5, the fan plate 3 can obtain higher potential energy, and the fan plate 3 can drive the windward plate 6 to swing to a larger extent, so that the ventilation effect of the henhouse is better; due to the arrangement of the windward plate 6, outside air can better enter the henhouse, and the ventilation effect of the henhouse is better; when natural wind exists outside, the windward plate 6 can drive the fan plate 3 to swing, so that the chicken coop can be ventilated without starting the stirring component 8, and resources are saved.
The poking component 8 pokes the fan plates 3 and simultaneously also pokes the plurality of ventilating fans 4 respectively, and the ventilating fans 4 rotate to enable airflow to be formed at the side walls of the henhouse, so that air in the henhouse can be better discharged to the outside, and meanwhile, the outside air can also better enter the henhouse, and the ventilating effect of the henhouse is further improved; the ventilation fan 4 and the fan plate 3 are matched to enable the air in the henhouse to be uniformly dispersed to the outside, and the possibility that the air is detained at a certain position in the henhouse is reduced.
Stir subassembly 8 and including the board 81 of dialling that is located flow distribution plate 7 upper surface, dial board 81 perpendicular to flow distribution plate 7, dial the length direction of board 81 and set up along the width direction of chicken coop, dial the upper surface of board 81 and be higher than the lower surface of balancing weight 5, and dial the lower surface of board 81 and contact with flow distribution plate 7, dial the both ends of board 81 and all protrude in flow distribution plate 7. The length of the shifting plate 81 is smaller than the width of the henhouse, the shifting rods 82 are fixedly connected to two opposite side walls of the shifting plate 81, the splitter plate 7 is located between the two shifting rods 82, the length direction of the shifting rods 82 is arranged along the height direction of the henhouse, and one ends, far away from the shifting plate 81, of the shifting rods 82 are located below the side vent holes 2.
The poking assembly 8 further comprises a driving piece 83 for driving the poking plate 81 to reciprocate along the length direction of the henhouse, the driving piece 83 comprises a lead screw 831 penetrating through the poking plate 81 and in threaded connection with the poking plate 81, the length direction of the lead screw 831 is arranged along the length direction of the henhouse, and the lead screw 831 is positioned on one side of the poking plate 81; one side of the shifting plate 81, which is far away from the screw 831, is rotatably connected with a guide rod 832, the guide rod 832 penetrates through the shifting plate 81, the length direction of the guide rod 832 is arranged along the length direction of the screw 831, the flow distribution plate 7 is positioned between the guide rod 832 and the screw 831, and each end of the screw 831 and the guide rod 832 penetrates through a corresponding side wall of the henhouse and is rotatably connected with the corresponding side wall of the henhouse. One of the outer side walls of the henhouse is fixedly connected with a driving motor 833, an output shaft of the driving motor 833 is fixedly connected with one of the end faces of the screw 831, and the output shaft of the driving motor 833 and the screw 831 are coaxially arranged.
When the fan plate 3 and the ventilation fan 4 need to be shifted, the driving motor 833 is started, the output shaft of the driving motor 833 rotates to drive the lead screw 831 to rotate, the lead screw 831 rotates to drive the shifting plate 81 to move in the reverse direction away from the driving motor 833, and in the moving process of the shifting plate 81, the guide rod 832 limits the moving path of the shifting plate 81, so that the shifting plate 81 moves along the length direction of the henhouse. In the process of dialling the removal of board 81, dialling board 81 and promoting balancing weight 5 rebound gradually, balancing weight 5 removes and drives fan board 3 and windward plate 6 and rotate, when dialling board 81 and remove to when breaking away from the contact with balancing weight 5, balancing weight 5 swings because of gravity action drive fan board 3 and windward plate 6 to make during the air in the external world can be faster gets into the chicken coop.
The shifting plate 81 moves and simultaneously drives the shifting rod 82 to move, when the shifting rod 82 moves to be in contact with the fan blades of the ventilating fan 4, the shifting rod 82 moves continuously, and the shifting rod 82 shifts the ventilating fan 4 to rotate, so that air in the henhouse is exchanged with outside air. When the shifting plate 81 moves to the other side of the henhouse, the fan plate 3 close to one side of the driving motor 833 is restored to the state perpendicular to the flow distribution plate 7 under the action of the counterweight 5, the driving motor 833 is turned off, then the driving motor 833 is started, the driving motor 833 drives the lead screw 831 to rotate, the lead screw 831 rotates to drive the shifting plate 81 to move towards the direction close to the driving motor 833, and therefore the shifting plate 81 shifts the fan plate 3 and the ventilation fan 4 to rotate again, and air in the henhouse is continuously exchanged with outside air.
As the top of the chicken house is provided with the upper vent holes 1, the impurities outside can fall onto the splitter plate 7 along the upper vent holes 1 for accumulation, and when the sector plates 3 swing, the impurities can be flaked into the chicken house, thereby having adverse effect on the cleaning of the chicken house. In order to reduce the possibility that impurities fall into the henhouse, one side of the flow distribution plate 7, which is in contact with the side wall of the henhouse, is inclined, and one side of the flow distribution plate 7, which is close to the side wall of the henhouse, is lower than one side of the flow distribution plate 7, which is far away from the side wall of the henhouse, so that a storage tank 71 is formed between the flow distribution plate 7 and the side wall corresponding to the henhouse.
When the dial plate 81 moves along the diverter plate 7, the dial plate 81 pushes the impurities on the diverter plate 7 into the storage tank 71 for storage, thereby reducing the possibility that the sector plates 3 will initiate the impurities on the diverter plate 7 into the chicken coop. In order to make the pushing plate 81 push the impurities more effectively, a tip 811 is disposed on the side of the pushing plate 81 contacting the diversion plate 7. After the storage tank 71 is filled with the impurities, an operator can clean the impurities in the storage tank 71 through a tool.
The implementation principle of the ventilation device for the henhouse in the embodiment of the application is as follows: when the henhouse needs to be ventilated, the driving motor 833 is started, the driving motor 833 enables the screw 831 to rotate, the screw 831 and the guide rod 832 are matched to drive the shifting plate 81 and the shifting rod 82 to move towards the direction away from the driving motor 833, the shifting plate 81 moves to drive the fan plate 3 and the windward plate 6 to swing, and the shifting rod 82 moves to drive the ventilating fan 4 to rotate.
When the paddle 81 moves to the other end of the henhouse, the driving motor 833 is turned off and then the driving motor 833 is turned on, and the driving motor 833 moves the paddle 81 and the paddle 82 in a direction approaching the driving motor 833, thereby constantly moving the fan plate 3 and the ventilation fan 4. When the shifting plate 81 moves, the shifting plate 81 pushes the impurities on the flow distribution plate 7 to the storage tank 71 for storage.
When natural wind exists outside, the driving motor 833 is turned off, and the windward plate 6 drives the fan plate 3 and the balancing weight 5 to swing through the natural wind, so that outside air is exchanged with air in the henhouse.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a ventilation unit for chicken coop which characterized in that: seted up on the top surface of chicken coop ventilation hole (1), the length direction who goes up ventilation hole (1) is followed the length direction of chicken coop sets up, it is connected with a plurality of fan boards (3) to rotate between two relative pore walls in ventilation hole (1), fixedly connected with balancing weight (5) on the lower surface of fan board (3), sliding connection has group board (81) in the chicken coop, the upper surface of group board (81) is higher than the lower surface of balancing weight (5), be equipped with the drive in the chicken coop group board (81) are followed the length direction of chicken coop carries out reciprocating motion's driving piece (83), a plurality of side ventilation hole (2) have all been seted up on every lateral wall of chicken coop.
2. A ventilating device for a chicken coop according to claim 1, wherein: drive piece (83) are including running through lead screw (831) and guide bar (832) of dialling board (81), lead screw (831) with dial board (81) threaded connection, guide bar (832) with dial board (81) and rotate and connect, lead screw (831) with the length direction of guide bar (832) all follows the length direction of chicken coop sets up, each end of lead screw (831) all runs through the corresponding lateral wall of chicken coop and rotate with this lateral wall and be connected, the both ends of guide bar (832) all with the lateral wall that the chicken coop corresponds rotates and is connected, fixedly connected with drive on one of them lateral wall of chicken coop lead screw (831) pivoted driving motor (833).
3. A ventilating device for a henhouse according to claim 1, wherein: every all rotate between two pore walls that side vent hole (2) are relative and be connected with a ventilation fan (4), the axis of ventilation fan (4) is followed the direction of height setting of chicken coop.
4. A ventilating device for a chicken coop according to claim 3, wherein: two shifting rods (82) are fixedly connected to the shifting plate (81), the length direction of the shifting rods (82) is arranged along the height direction of the henhouse, and one end, far away from the shifting plate (81), of each shifting rod (82) is lower than the upper surface of the ventilating fan (4).
5. A ventilating device for a chicken coop according to claim 1, wherein: the fan plate (3) is far away from a windward plate (6) fixedly connected to the surface of the balancing weight (5), the windward plate (6) is arranged in an inclined mode, and one side, far away from the fan plate (3), of the windward plate (6) is higher than one side, close to the fan plate (3), of the windward plate (6).
6. A ventilating device for a chicken coop according to claim 1, wherein: fixedly connected with flow distribution plate (7) between two relative inside walls of chicken coop, flow distribution plate (7) are located go up ventilation hole (1) below, the length direction of flow distribution plate (7) is followed the length direction of chicken coop sets up, the upper surface of flow distribution plate (7) with there is the clearance between the lower surface of balancing weight (5).
7. A ventilating device for a chicken coop according to claim 6, wherein: the lower surface of the poking plate (81) is provided with a tip (811), and the tip (811) is in contact with the upper surface of the flow distribution plate (7).
8. A ventilating device for a chicken coop according to claim 7, wherein: flow distribution plate (7) with one side that the chicken coop is connected is the slope form setting, flow distribution plate (7) are close to one side of chicken coop lateral wall is less than flow distribution plate (7) are kept away from one side of chicken coop lateral wall, flow distribution plate (7) with form stock chest (71) between the lateral wall that the chicken coop corresponds.
CN202210227814.3A 2022-03-08 2022-03-08 Ventilation unit for chicken coop Active CN114568347B (en)

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US5247901A (en) * 1992-06-11 1993-09-28 Diagnon Corporation Containment system for promoting improved animal well-being
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CN108633750A (en) * 2018-07-05 2018-10-12 闽清县金沙大龙湾生态养殖场有限公司 A kind of top movable sheep hurdle
CN210610617U (en) * 2019-08-23 2020-05-26 阳泉市龙飞养鸡场 Automatic homothermal chicken coop ventilation unit
CN213463422U (en) * 2020-07-09 2021-06-18 河南万华畜牧设备有限公司 Air guide plate structure of upper ventilation window of henhouse
CN215012426U (en) * 2021-06-17 2021-12-07 河南省农业科学院畜牧兽医研究所 Automatic ventilation device of meat chicken canopy
CN113875636A (en) * 2021-09-28 2022-01-04 北京正大蛋业有限公司 Humidification system for cage-rearing chicken brooding house
CN215380754U (en) * 2021-06-30 2022-01-04 北京大风家禽育种有限责任公司 Automatic chicken coop side window that ventilates

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Publication number Priority date Publication date Assignee Title
US3951336A (en) * 1974-08-28 1976-04-20 Miller And Sons Structures, Inc. Ventilation system for livestock housing
US5247901A (en) * 1992-06-11 1993-09-28 Diagnon Corporation Containment system for promoting improved animal well-being
CN207022901U (en) * 2017-07-31 2018-02-23 河北合泰畜禽养殖有限公司 White meat-type chickens cage ventilating system
CN108633750A (en) * 2018-07-05 2018-10-12 闽清县金沙大龙湾生态养殖场有限公司 A kind of top movable sheep hurdle
CN210610617U (en) * 2019-08-23 2020-05-26 阳泉市龙飞养鸡场 Automatic homothermal chicken coop ventilation unit
CN213463422U (en) * 2020-07-09 2021-06-18 河南万华畜牧设备有限公司 Air guide plate structure of upper ventilation window of henhouse
CN215012426U (en) * 2021-06-17 2021-12-07 河南省农业科学院畜牧兽医研究所 Automatic ventilation device of meat chicken canopy
CN215380754U (en) * 2021-06-30 2022-01-04 北京大风家禽育种有限责任公司 Automatic chicken coop side window that ventilates
CN113875636A (en) * 2021-09-28 2022-01-04 北京正大蛋业有限公司 Humidification system for cage-rearing chicken brooding house

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基于机器人的猪舍空气质量智能监控系统;刘艳昌等;《家畜生态学报》;20180815(第08期);第71-77页 *

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