CN113133411B - Poultry house up-down ventilation system and ventilation method - Google Patents
Poultry house up-down ventilation system and ventilation method Download PDFInfo
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- CN113133411B CN113133411B CN202110440201.3A CN202110440201A CN113133411B CN 113133411 B CN113133411 B CN 113133411B CN 202110440201 A CN202110440201 A CN 202110440201A CN 113133411 B CN113133411 B CN 113133411B
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- 244000144977 poultry Species 0.000 title claims abstract description 76
- 238000009423 ventilation Methods 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000009395 breeding Methods 0.000 claims abstract description 19
- 230000001488 breeding effect Effects 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims description 60
- 229910000831 Steel Inorganic materials 0.000 claims description 35
- 239000010959 steel Substances 0.000 claims description 35
- 239000011521 glass Substances 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
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- 239000004033 plastic Substances 0.000 claims description 5
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- 230000007613 environmental effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 241000287828 Gallus gallus Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
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- 230000003434 inspiratory effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
- A01K1/0058—Construction of air inlets or outlets in roofs
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K31/00—Housing birds
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- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
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- Housing For Livestock And Birds (AREA)
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Abstract
The invention discloses a poultry house up-and-down ventilation system and a ventilation method, wherein the poultry house comprises a poultry house, wherein a wind shield is connected in the poultry house, the wind shield enables the poultry house to form a mixing space positioned above and a breeding space positioned below, the wind shield comprises a ventilation channel, and the ventilation channel is connected with a mechanism for driving the ventilation channel to be opened or closed; a culture cage is arranged in the culture space, a cold air pipeline for cold air to enter and a mechanism for forming hot air are arranged in the mixing space, the cold air and the hot air are mixed in the mixing space to form mixed gas, and the mixed gas enters the culture space through a ventilation channel. According to the invention, cold air and hot air are mixed in the mixing space and then enter the culture space, and the air inlet channel and the air outlet channel are matched with each other, so that the air in the culture cage is exchanged, and the air is mixed above, so that the growth of poultry is not adversely affected.
Description
Technical Field
The invention relates to the technical field of poultry breeding, in particular to an upper and lower ventilation system and a ventilation method for a poultry house.
Background
The poultry house is an important environment of poultry and a place for producing poultry, and the types of the poultry house can be divided into an open type and a closed type; the closed poultry house heats the poultry in cold weather and cools the poultry in hot weather. Because the environmental conditions in the closed poultry house can be manually controlled and are slightly influenced by the external environment, the internal conditions of the poultry house can be maintained at the level close to the optimal requirements of poultry as much as possible, the optimal growth of the poultry is met, the stress requirements are reduced, and the production performance of the poultry is fully exerted. Therefore, more farmers adopt closed poultry houses.
The closed poultry house aims to solve the problems that outdoor high-quality air is obtained through ventilation on the premise that the temperature in the poultry house is kept constant, and the temperature fluctuation in the poultry house easily causes flu and brings huge loss to breeding work. In the poultry house in the prior art, when ventilation is performed, cold air enters the poultry house after being filtered, a hot air introducing method is generally adopted for adjusting the temperature in the poultry house, and the mixing of the hot air and the cold air is generally realized in a breeding space, so that the original gas in the poultry house cannot be discharged in time, the flowing of the gas in the breeding space is not facilitated, better air quality cannot be obtained, and the normal growth of poultry is not facilitated; and if the flowing air flow is directly blown to the poultry, the normal growth of the poultry is easily influenced, the flu is easily caused, and a lot of troubles are brought to the breeders.
Disclosure of Invention
In order to solve the problems in the prior art, an upper and lower ventilation system and a ventilation method for a poultry house are provided.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the invention provides an up-and-down ventilation system for a poultry house, which comprises the poultry house, wherein a wind shield is connected in the poultry house, the wind shield enables the poultry house to form a mixing space positioned above and a breeding space positioned below, the wind shield comprises a ventilation channel, and the ventilation channel is connected with a mechanism for driving the ventilation channel to be opened or closed; the cultivation cage is arranged in the cultivation space, a cold air pipeline for cold air to enter and a mechanism for forming hot air are arranged in the mixing space, the cold air and the hot air are mixed in the mixing space to form mixed gas, and the mixed gas enters the cultivation space through the ventilation channel.
Preferably, the cold air channel includes the filter screen, the filter screen sets up the both sides of poultry house, and external cold wind via in the filter screen gets into the mixing space.
Preferably, air pipe includes a plurality of inlet air channel and a plurality of air-out passageway, inlet air channel sets up breed cage one side, the air-out passageway sets up breed cage opposite side.
Preferably, breed cage one side and be provided with the glass board, the glass board below is provided with a plurality of fresh air inlet, it is provided with the cage door to breed the cage opposite side, inlet air channel sets up glass board one side, the air-out passageway sets up cage door one side.
Preferably, the air inlet channel comprises an air deflector, the air deflector is rotatably connected with the wind shield, and the air deflector closes the air inlet channel in an initial state; the wind deflector is characterized in that a secondary steel wire rope is connected to the upper end of the wind deflector, a main steel wire rope is arranged in the mixing space, the secondary steel wire rope is connected with the main steel wire rope through a pulley, one end of the main steel wire rope is connected with a driving mechanism, and the other end of the main steel wire rope is connected with the wind deflector through a spring.
Preferably, the air outlet channel comprises a plurality of air outlet plates which are arranged in a matched manner, the air outlet plates are rotatably connected with the wind shield, and the air outlet plates close the air outlet channel in an initial state; the bottom end of the wind shield is connected with an axial flow fan, and the axial flow fan is arranged in the culture space.
Preferably, the air-out passageway still is connected with filtration system, filtration system still includes the one-level filtration that vertical direction set up and the second grade filtration that the horizontal direction set up, the one-level filtration with the second grade filters the top and all is connected with the shower nozzle, the second grade filters including the plastics cascade, still include circulating water pump in the filtration system.
The invention also provides a ventilation method, and the ventilation system for the poultry house comprises the following steps:
s1, when the poultry house is ventilated and ventilated, every interval T 1 The mechanism for driving the ventilation channel to be opened or closed drives the ventilation channel to be opened, and cold air positioned outside enters the mixing space through the cold air channel to form hot air;
s2: the cold air and the hot air are mixed in the mixed space to form mixed gas, the mixed gas enters the culture cage of the culture space through the ventilation channel, and the ventilation time T is 2 And then, the ventilation channel is closed, so that the exchange work of the air in the cultivation cage is realized.
Preferably, in the step S1, the driving mechanism drives the main steel wire rope to loosen, the main steel wire rope drives the secondary steel wire rope to move under the action of the spring, the air deflector is driven by the pulley to move downwards, so that the air inlet channel is opened, the mixed gas enters the cultivation cage through the air inlet hole in the glass plate, and after the ventilation operation is completed, the driving mechanism drives the main steel wire rope to tighten, and the air deflector closes the air inlet channel.
Preferably, in step S1, the axial flow fan is started, so that the air in the cultivation cage moves upwards through the cage door, the air outlet plate is driven to rotate along with the upward flow of the air, and the air enters the filtering system through the air outlet channel and is discharged after being filtered by the filtering system.
Compared with the prior art, the invention has the beneficial effects that:
1. the poultry house is divided into a mixing space and a breeding space by the arranged wind shield, wherein the breeding space is internally provided with the breeding cage, the mixing space is responsible for mixing gas, the mixed gas enters the breeding space and is the mixed gas, which is equivalent to the mixing of the existing cold air and hot air in the breeding space, the normal growth of poultry is facilitated, the gas cannot be directly blown to the poultry in the gas exchange, and the gas in the breeding cage is discharged through the cage door, so that the gas exchange work in the breeding cage is realized.
2. The driving mechanism in the air inlet channel is used for driving a main steel wire rope to move, a secondary steel wire rope drives an air deflector to rotate through a pulley, a spring is used for resetting the main steel wire rope, the pulley is used for reversing the secondary steel wire rope, the air inlet channel is opened, the cultivation cage is provided with a glass plate, an air inlet hole is arranged below the glass plate, mixed gas enters the cultivation cage through the air inlet channel and the air inlet hole,
3. the air outlet channel is provided with the rotatably connected air outlet plate, the axial flow fan is arranged below the air outlet plate, after the axial flow fan is opened, the air outlet plate is opened through wind airflow, the axial flow fan is closed, the air outlet plate is closed under the action of self gravity, and old air in the cultivation cage enters the air outlet channel through the cage door, so that the air in the cultivation cage can flow easily, and the air exchange work is realized.
4. The invention is also provided with a filtering system, the filtering system is used for filtering the discharged gas, the filtered gas comprises primary filtering for filtering the chicken feather and secondary filtering for filtering the smell, the secondary filtering can adopt a plastic water curtain, a circulating water pump is also arranged in the filtering system and is matched with the spray head for realizing the water circulation of the filtering system, the filtered gas is discharged, and the multi-stage filtering mode is favorable for protecting the environment and ensures that the discharged gas meets the environmental protection requirement.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a top view of the structure of the wind deflector of FIG. 1;
fig. 3 is a schematic structural view of the air deflector in fig. 2;
FIG. 4 is a schematic view of the glass sheet portion of FIG. 1;
FIG. 5 is a front view of the air outlet channel structure of the present invention;
FIG. 6 is a rear view of the air outlet channel structure of the present invention;
FIG. 7 is a front view of the air outlet channel structure of the present invention;
FIG. 8 is a schematic diagram of a filtration system according to the present invention.
Description of the reference numerals:
1, poultry houses; 2, a wind shield; 21, a support frame; 22 air deflector; 23 a first rotating shaft; 24 a first pulley; 25 times of wire rope; 26 a second pulley; 27 a spring; 28 main wire ropes; 29, buckling;
201 air outlet plate; 202 fan blades; 203 axial flow fan; 204 a second rotating shaft; 205 a drive mechanism;
3, cultivating in a cage; 31 a glass plate; 32 air inlet holes; 33 a baffle plate; 34 a cage door; 4, a filtering system; 41 a fan; 42 a spray head; 43 air outlet; 44 plastic water curtain; 45 a first water collecting tank; 46 a second water collecting tank; 47 circulating water pump; 48, primary filtration; 49 secondary filtering;
5, mixing gas; 6, hot air; 7, cooling air; 8, filtering a screen; 9 air heater.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.
As shown in fig. 1-8, the present embodiment provides a ventilation system for poultry houses, which includes a poultry house 1, a wind deflector 2 connected to the poultry house 1, and the wind deflector 2 makes the poultry house 1 form a mixing space above and a breeding space below. Wherein 2 horizontal directions of deep bead set up, the both ends of deep bead 2 and the inner wall fixed connection of pouity dwelling place 1, and 2 intensity of deep bead are higher, and the operator can stand on deep bead 2, conveniently debugs the work to the relevant device in hybrid space.
The wind shield 2 comprises a ventilation channel, and the ventilation channel is connected with a mechanism for driving the ventilation channel to open or close; the cultivation cage 3 is arranged in the cultivation space, the cold air pipeline for supplying cold air 7 and the mechanism for forming hot air 6 are arranged in the mixing space, the cold air 7 and the hot air 6 are mixed in the mixing space to form mixed gas 5, and the mixed gas 5 enters the cultivation space through the ventilation channel.
The cold air channel comprises filter screens 8, the filter screens 8 are arranged on two sides of the poultry house 1, and external cold air enters the mixing space through the filter screens 8. The hot air 6 is formed by hot air blowers 9, and the hot air blowers 9 are symmetrically arranged at two sides of the poultry house 1.
The filter screen 8 is a conventional filter screen and is used for filtering sundries in the outside air and preventing sand and dust and the like from entering the poultry house 1, and cold air entering the poultry house 1 is mixed with hot air 6 formed by the hot air blower 9 in a mixing space to form mixed gas 5.
Compared with the conventional method, cold air and hot air are mixed in the culture space, the mixing mode is very easy to cause the occurrence of poultry flu and other conditions, has a plurality of adverse effects on the growth of poultry, and the temperature, the humidity and the like of the mixed gas 5 more accord with the actual growth environment of the poultry by adopting the mixing mode in the mixing space, and the proportion of each component of the mixed gas 5 can be reasonably adjusted according to the actual growth of the poultry.
Considering the poultry daily growth problem, the wind screen 2 can be used for an operator to stand, the operator can correspondingly detect the mixed gas 5 standing on the wind screen 2, and considering the influence of weather, the proportion of each component of the mixed gas 5 can be adjusted, so that the mixed gas 5 is more suitable for the growth of the poultry.
Air pipe includes a plurality of inlet air channel and a plurality of air-out passageway, and inlet air channel sets up in 3 one sides of breeding the cage, and the air-out passageway setting is breeding 3 opposite sides of cage.
Breed 3 one side of cage and be provided with glass board 31, glass board 31 below fixedly connected with baffle 33, baffle 33 both ends with breed 3 fixed connection of cage, be provided with a plurality of fresh air inlet 32 on the baffle 33, breed 3 opposite sides of cage and be provided with cage door 34, air inlet channel sets up in glass board 31 one side, and the air-out passageway sets up in cage door 34 one side. The glass plate 31 is an acrylic plate.
The inlet air duct is including the aviation baffle 22 that the symmetry set up, and aviation baffle 22 rotates with deep bead 2 through first pivot 23 to be connected, and 2 bottom of deep bead still fixedly connected with support frame 21 that the vertical direction set up, backup pad 21 symmetry set up in inlet air duct both sides, and inlet air duct is provided with a plurality ofly according to actual need, and thus under initial condition, aviation baffle 22 cooperatees with backup pad 21 and makes inlet air duct closed.
Two air deflectors 22 are symmetrically arranged on the air inlet channel at the middle part of the culture space, and one air deflector 22 is arranged at the two end parts of the culture space, so that the mixed gas 5 can conveniently enter the culture cage 3 through the air deflectors 22.
The air deflector 22 is arranged in an arc shape, so that air guiding work is facilitated, when the mixed gas 5 enters the culture space under the action of the air deflector 22, the mixed gas 5 enters one side of the glass plate 31 of the culture cage 3 under the action of the air deflector 22 due to the fact that the air deflector 22 is in the arc shape, the glass plate 31 plays a role in blocking the mixed gas 5, and the air inlet hole 32 located below the glass plate 31 is used for enabling the mixed gas 5 to enter.
The upper end of the air deflector 22 is connected with a secondary steel wire rope 25, a main steel wire rope 28 is arranged in the mixing space, the main steel wire rope 28 is arranged in the horizontal direction, the secondary steel wire rope 25 is connected with the main steel wire rope 28 through a first pulley 24 and a second pulley 26, and the first pulley 24 and the second pulley 26 play a role in guiding the movement of the secondary steel wire rope 25. The vertical secondary wire rope 25 is turned to the horizontal direction. The secondary cable 25 is connected to the main cable 28 by a buckle 29, and the buckle 29 functions as a connection. The first pulley 24 and the second pulley 26 are rotatably connected to the wind deflector 2.
One end of the main wire rope 28 is connected with a driving mechanism 205, and the other end of the main wire rope 28 is connected with the wind deflector 2 through a spring 27.
The mechanism for driving the air intake channel to open or close in the air intake channel is a driving mechanism 205, and the driving mechanism 205 can drive the main steel wire rope 28 to be tightened or loosened in an electric winch mode.
The air outlet channel comprises a plurality of air outlet plates 201 which are arranged in a matched mode, the air outlet plates 201 are rotatably connected with the wind shield 2 through second rotating shafts 204, and the air outlet plates 201 enable the air outlet channel to be closed in an initial state; the bottom end of the wind shield 2 is connected with an axial flow fan 203, the axial flow fan 203 is arranged in the culture space, and the axial flow fan 203 comprises fan blades 202.
The mechanism for driving the air outlet channel to be opened or closed in the air outlet channel is an axial flow fan 203, and under the action of the axial flow fan 203, the air flow is driven to rise, so that the old air in the cultivation cage 3 flows out through the cage door 34, the axial flow fan 203 drives the air to move upwards, and under the action of the wind power airflow, the air outlet plate 201 rotates, and the air outlet channel is opened. After axial fan 203 closes, under the effect of gravity, air-out board 201 free fall to realize the automatic closure and the opening of air-out passageway, do benefit to taking a breath the going on of work.
Air-out passageway still is connected with filtration system 4, and filtration system 4 still includes the one-level filtration 48 that vertical direction set up and the second grade filtration 49 that the horizontal direction set up, and the one-level filtration 48 all is connected with shower nozzle 42 with second grade filtration 49 top, and second grade filtration 49 includes plastics cascade 44, still includes circulating water pump 47 in the filtration system 4.
Wherein filtration system 4 includes the air-out pipeline, the air-out pipeline links to each other with the air-out passageway, still be provided with fan 41 in the air-out pipeline, play inspiratory effect, the function of materials such as filtration chicken feather is played in the primary filtration 48, gas after the primary filtration 48 gets into in the secondary filtration 49, the secondary filtration 49 is used for filtering smell etc. wherein first filtration 48 below is provided with first ponding pond 45, the secondary filtration 49 below is provided with second ponding pond 46, circulating water pump 47 links to each other with shower nozzle 42, cooperate with circulating water pump 47 under the effect of first ponding pond 45 and second ponding pond 46, thereby realize the hydrologic cycle in filtration system 4.
An air outlet 43 is arranged above the filtering system 4, the gas which is subjected to the multi-stage filtering effect is discharged through the air outlet 43, and the multi-stage filtering mode is favorable for protecting the environment, so that the discharged gas meets the environmental protection requirement.
The invention also provides a ventilation method, and the ventilation system for the poultry house comprises the following steps:
s1, when the poultry house 1 carries out ventilation work, every interval T 1 The mechanism for driving the ventilation channel to be opened or closed drives the ventilation channel to be opened, cold air 7 positioned outside enters the mixing space through the cold air channel, and the mechanism for forming hot air forms hot air 6;
s2: the cold air 7 and the hot air 6 are mixed in the mixing space to form mixed gas 5, the mixed gas 5 enters the culture cage 3 of the culture space through the ventilation channel, and the ventilation time T is 2 And then the ventilation channel is closed, thereby realizing the exchange work of the air in the culture cage 3.
In step S1, the driving mechanism 205 drives the main steel wire rope 28 to loosen, the main steel wire rope 28 drives the secondary steel wire rope 25 to move under the action of the spring 27, the air deflector 22 is driven to move downwards through the pulley, so that the air inlet channel is opened, the mixed gas 5 enters the cultivation cage 3 through the air inlet hole 32 on the glass plate 31, after the ventilation operation is completed, the driving mechanism 205 drives the main steel wire rope 28 to be tensioned, and the air deflector 22 closes the air inlet channel.
In the step S1, the axial flow fan 203 is started to make the air in the cultivation cage 3 move upwards through the cage door 34, and along with the upward flow of the air, the air outlet plate 201 is driven to rotate, and the air enters the filtering system 4 through the air outlet channel and is filtered by the filtering system 4 and then discharged.
The air deflector 22 is designed in an arc shape, the mixed gas 5 enters the glass plate 31 part of the culture cage 3 under the action of the air deflector 22, enters the culture cage 3 through the air inlet hole 32, under the action of the axial flow fan 203, the old gas in the culture cage 3 moves upwards through the cage door 34 and enters the filtering system 4 through the air outlet channel, and the gas is discharged from the air outlet 43 under the multi-stage filtering action. The gas exchange work in the cultivation cage 3 is realized.
The axial fan 203 and the drive mechanism 205 are timed to run longer and longer from a minimum running time. The minimum time control is carried out for 300s, the time is gradually increased from 8% in one cycle from 300s, and one fan reaches 60% of the rotating speed and then one fan is used. The air exchange device runs for 8 seconds every 292 seconds in the first day, then slowly adds air volume of 5% -8% a day, air starts to be exchanged when the axial flow fan 203 runs, the axial flow fan 203 and the driving mechanism 205 work simultaneously, and an air inlet channel and an air outlet channel are opened, so that air exchange work is realized. Along with different external seasons, the mixed gas 5 is correspondingly adjusted, and for the closed poultry house, on the premise of keeping the temperature in the house constant, outdoor high-quality air is obtained through ventilation, so that the poultry house is favorable for better growth work of poultry.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (3)
1. A ventilation method of a poultry house up-down ventilation system comprises a poultry house (1), and is characterized in that a wind shield (2) is connected in the poultry house (1), the wind shield (2) enables the poultry house (1) to form a mixing space above and a breeding space below, the wind shield (2) comprises a ventilation channel, and the ventilation channel is connected with a mechanism for driving the ventilation channel to open or close; a culture cage (3) is arranged in the culture space, a cold air channel for cold air (7) to enter and a mechanism for forming hot air (6) are arranged in the mixing space, the cold air (7) and the hot air (6) are mixed in the mixing space to form mixed gas (5), and the mixed gas (5) enters the culture space through the ventilation channel;
the cold air channel comprises filter screens (8), the filter screens (8) are arranged on two sides of the poultry house (1), and external cold air enters the mixing space through the filter screens (8);
the ventilation channel comprises a plurality of air inlet channels and a plurality of air outlet channels, the air inlet channels are arranged on one side of the cultivation cage (3), and the air outlet channels are arranged on the other side of the cultivation cage (3);
a glass plate (31) is arranged on one side of the cultivation cage (3), a plurality of air inlet holes (32) are formed below the glass plate (31), a cage door (34) is arranged on the other side of the cultivation cage (3), the air inlet channel is arranged on one side of the glass plate (31), and the air outlet channel is arranged on one side of the cage door (34);
the air inlet channel comprises an air deflector (22), the air deflector (22) is rotatably connected with the wind shield (2), and the air deflector (22) closes the air inlet channel in an initial state; the upper end of the air deflector (22) is connected with a secondary steel wire rope (25), a main steel wire rope (28) is arranged in the mixing space, the secondary steel wire rope (25) is connected with the main steel wire rope (28) through a pulley, one end of the main steel wire rope (28) is connected with a driving mechanism (205), and the other end of the main steel wire rope (28) is connected with the wind deflector (2) through a spring (27);
the air outlet channel comprises a plurality of air outlet plates (201) which are arranged in a matched mode, the air outlet plates (201) are rotatably connected with the air baffle (2), and the air outlet plates (201) close the air outlet channel in an initial state; the bottom end of the wind shield (2) is connected with an axial flow fan (203), and the axial flow fan (203) is arranged in the culture space;
the method comprises the following steps:
s1, when the poultry house (1) conducts ventilation work, at intervals of T1, a mechanism for driving a ventilation channel to be opened or closed drives the ventilation channel to be opened, cold air (7) located outside enters a mixing space through a cold air channel, and a hot air forming mechanism forms hot air (6);
s2: the cold air (7) and the hot air (6) are mixed in the mixing space to form mixed gas (5), the mixed gas (5) enters the cultivation cage (3) of the cultivation space through the ventilation channel, and after the ventilation time T2, the ventilation channel is closed, so that the exchange work of the gas in the cultivation cage (3) is realized;
in the step S1, the axial flow fan (203) is started, so that the air in the cultivation cage (3) moves upwards through the cage door (34), the air outlet plate (201) is driven to rotate along with the upward flowing of the air, and the air enters the filtering system (4) through the air outlet channel and is filtered by the filtering system (4) and then is discharged.
2. The ventilation method of the poultry house upper and lower ventilation system according to claim 1, characterized in that the air outlet channel is further connected with a filtering system (4), the filtering system (4) further comprises a primary filtering (48) arranged in a vertical direction and a secondary filtering (49) arranged in a horizontal direction, a spray nozzle (42) is connected above the primary filtering (48) and the secondary filtering (49), the secondary filtering (49) comprises a plastic water curtain (44), and the filtering system (4) further comprises a circulating water pump (47).
3. The ventilation method of the poultry house upper and lower ventilation system according to claim 1, wherein in the step S1, the driving mechanism (205) drives the main steel wire rope (28) to be loosened, the main steel wire rope (28) drives the secondary steel wire rope (25) to move under the action of the spring (27), the wind deflector (22) is driven to move downwards through the pulley, so that the wind inlet channel is opened, the mixed gas (5) enters the breeding cage (3) through the wind inlet hole (32) on the glass plate (31), after the ventilation operation is completed, the driving mechanism (205) drives the main steel wire rope (28) to be tightened, and the wind deflector (22) closes the wind inlet channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110440201.3A CN113133411B (en) | 2021-04-22 | 2021-04-22 | Poultry house up-down ventilation system and ventilation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110440201.3A CN113133411B (en) | 2021-04-22 | 2021-04-22 | Poultry house up-down ventilation system and ventilation method |
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| Publication Number | Publication Date |
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| CN113133411A CN113133411A (en) | 2021-07-20 |
| CN113133411B true CN113133411B (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110440201.3A Active CN113133411B (en) | 2021-04-22 | 2021-04-22 | Poultry house up-down ventilation system and ventilation method |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2002116654A (en) * | 2002-06-24 | 2004-02-10 | Дагестанска государственна сельскохоз йственна академи | Device for creating a microclimate in the house |
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| CN216438281U (en) * | 2021-04-22 | 2022-05-06 | 山东益方农牧科技有限公司 | Ventilation system about poultry house |
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| RU2002116654A (en) * | 2002-06-24 | 2004-02-10 | Дагестанска государственна сельскохоз йственна академи | Device for creating a microclimate in the house |
| DE202015105066U1 (en) * | 2014-09-24 | 2015-12-14 | Edelstahl Nord GmbH | Ventilation device for ventilating an interior of a stable |
| CN206354183U (en) * | 2016-12-30 | 2017-07-28 | 北京永坤育农科技推广有限公司 | A kind of pouity dwelling place with air-cleaning function |
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| CN207754333U (en) * | 2017-12-19 | 2018-08-24 | 山东畜牧兽医职业学院 | Henhouse feces outlet wind shielding structure |
| CN109964822A (en) * | 2018-12-24 | 2019-07-05 | 汕尾宝山猪场有限公司 | A kind of pig house vertical ventilation system |
| CN109984045A (en) * | 2019-04-02 | 2019-07-09 | 郑州法布瑞克智能科技有限公司 | A kind of dedicated hot wind switch of herding |
| CN216438281U (en) * | 2021-04-22 | 2022-05-06 | 山东益方农牧科技有限公司 | Ventilation system about poultry house |
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| CN113133411A (en) | 2021-07-20 |
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