CN103999798A - Method and device for controlling air quality in henhouse of hen farm - Google Patents
Method and device for controlling air quality in henhouse of hen farm Download PDFInfo
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Abstract
The invention relates to a method and device for controlling air quality in a henhouse of a hen farm. The method and device are characterized in that the method includes the following steps: (1) according to the hencoop arrangement characteristics, a bad air pipe is longitudinally installed on the surface of excrement of hens and communicated to the exterior of the henhouse to be connected with a draught fan, the draught fan is then connected with a washing tower, and a gas pollutant generated by the excrement is exhausted to be conveyed to the washing tower through the bad air pipe for centralized processing; (2) a fresh air pipe is longitudinally installed at the appropriate position equal to hencoops in height; in the transition season and in summer, the fresh air pipe is connected with an air blower outside the henhouse, and fresh air outside the hencoops can be directly conveyed to the interior of the henhouse through the fresh air pipe; in winter, the fresh air pipe is connected with a hot air furnace through an air heater outside the henhouse, and the fresh air outside the henhouse is heated by the hot air furnace to be conveyed to the interior of the henhouse through the fresh air pipe; (3) a pulverization system is installed at the position, close to the top end of the henhouse, right above the hencoops. The device comprises the bad air pipe, the draught fan, the washing tower, the fresh air pipe, the air blower, the air heater, the hot air furnace and the pulverization system.
Description
Technical field
The present invention relates to air quality control method and device, relate in particular to air quality control method and device in the hen house of chicken farm.
Background technology
Along with the development in epoch and the progress of technology, people require more and more higher for the health status of the edible chicken such as broiler chicken, laying hen, and the requirement for air quality control in hen house bringing is thus more and more higher.Traditional small-sized hen house adopts gravity-flow ventilation more, large-scale chicken farm hen house can adopt certain force ventilation in order to improve environment in house, but currently used draft type often can not be controlled gas air quality in house comprehensively and effectively, make the skewness such as the interior gas temperature humidity of hen house, pollutant levels, as longitudinal ventilation causes high temperature, high humidity, pernicious gas pollutant in local accumulation conventionally, thereby the health of part chicken the very person that exerts an influence is attacked by a disease, also very easily infect other chickens of whole hen house with this, culturing economic industry is brought and had a strong impact on.
The digestive tract of chicken is shorter, digestibility is low, in ight soil, there is under normal circumstances the nutriment of 5%-55%, not digested absorption, and directly excrete, wherein a part is protein, these materials are under suitable damp condition, decomposed by microorganism, emit a large amount of gas pollutants such as ammonia and hydrogen sulphide, air in hen house is polluted.If chicken in the environment in light concentration gas pollutant, can make productivity decline for a long time, Abwehrkraft des Koepers reduces, and brings out multiple infectious disease; The gas pollutant of high concentration can cause body respiratory center paralysis and death, thereby has a strong impact on the economic benefit of cultivation.In addition, if hen house gas pollutant is directly emitted, also can cause serious harm to atmospheric environment and the ecosystem.
In hen house, gas pollutant is mainly derived from the foul gas of the ight soil decomposition generation of chicken excretion, is the key factor that affects air quality in hen house.The method that at present domestic and international large-scale hen house improves quality of air environment in house is mainly by longitudinal negative pressure machinery draft type, the method has been ignored the skewness such as gaseous contamination substrate concentration, temp. and humidity parameter in the house causing due to draft type, gas pollutant is in local accumulation, make local gas pollutant levels too high, be to poultry feeders or all very big to chicken harm, have a strong impact on the economic benefit of cultivation.
The patent No. is that the Chinese patent of ZL201010594215.2 discloses a kind of " hen house IAQ control method and system ", it comprises many polyethylene from high pressure process antipriming pipes, frequency conversion fan and two magnetic valves, and frequency conversion fan is connected with Ozone removal equipment and fresh air sources separately by magnetic valve.This method and system are beneficial to the improvement of chicken zone of action air quality, but this system is bled and is sent same pipe for new wind, in public pipeline, residual pollutant can cause secondary pollution to new wind on the one hand, on the other hand, the working method of this system interval can not ensure that the interior environment of hen house meets the requirement of chicken health at any time, and this system is not considered the adverse effect that the parameter such as gas pollutant, temp. and humidity produces in the local accumulation in ventilation flow field yet.
Summary of the invention
For the deficiencies in the prior art, the technical problem that quasi-solution of the present invention is determined is: air quality control method and device in the hen house of a kind of chicken farm are provided.The method adopts dirty gas exhaust and new wind air-supply to be in charge of and arranges has accelerated the microcirculation of air in house, ensure that in hen house, whole space temperature field, flow field, contaminant density field etc. are uniformly distributed setting, realize the object focusing on after the control of interior gaseous contamination substrate concentration and discharge giving up.That this device is installed is simple, be suitable for practical application, can effectively control hen house chicken ight soil and produce gas pollutant in local accumulation, can effectively control in house temp. and humidity in gaseous contamination substrate concentration and house simultaneously, improves air quality in house.
The technical scheme that the present invention solves described method and technology problem is, designs air quality control method in the hen house of a kind of chicken farm, it is characterized in that the method comprises the steps:
(1) arrange feature according to chicken coop, at chicken ight soil surface longitudinal, dirty gas airduct is installed, dirty gas airduct passes to that hen house is outer to be connected with air-introduced machine, and air-introduced machine is connected with scrubbing tower again, and the gas pollutant of ight soil generation is bled and delivered to scrubbing tower and focus on by dirty gas airduct;
(2) in the appropriate location suitable with chicken coop height, fresh wind tube is longitudinally installed, in conditioning in Transition Season and summer, fresh wind tube is connected with the outer fan blower of hen house, giving up outer fresh air directly delivers in house by fresh wind tube, in the winter time, fresh wind tube is connected with hot-blast stove through hen house external hot air machine, gives up outer fresh air and delivers in house by fresh wind tube after hot-blast stove heating;
(3) directly over chicken coop and near hen house top, atomization system is installed, in atomization system, atomizer connects atomization water pipe and atomization tracheae, atomization water pipe is connected with pond through giving up outer water pump, atomization tracheae connects the outer compressor of house, the regulation and control that the superfine spray of atomizer ejection can be used for giving up interior aerial temperature and humidity.
The technical scheme that the present invention solves described device technique problem is, design air quality control device in a kind of chicken farm hen house that adopts said method, it is characterized in that this device comprises dirty gas airduct, air-introduced machine, scrubbing tower, fresh wind tube, fan blower, air-heater, hot-blast stove and atomization system; Described dirty gas airduct is longitudinally arranged on chicken ight soil surface, and in dirty gas airduct house, horizontal segment bottom surface or side are provided with the air-breathing air port of longitudinal slit-aperture type, and described air-introduced machine one end is connected with dirty gas airduct, and the other end is connected with scrubbing tower; In the appropriate location suitable with chicken coop height, fresh wind tube is longitudinally installed, in fresh wind tube house, horizontal segment bottom surface or side are provided with longitudinal slit-aperture type air port of supplying gas, section outside fresh wind tube house, fresh wind tube is connected with fan blower, air-heater respectively by triple valve, wherein the fan blower other end is directly connected with the outer fresh air sources of house, and the air-heater other end is connected with fresh air outside house through hot-blast stove again; Described atomization system comprises atomization tracheae, compressor, atomization water pipe, water pump, pond and atomizer, above dirty gas airduct and fresh wind tube and near hen house top, atomization water pipe and atomization tracheae are installed, are connected with the outlet on atomization tracheae with atomization water pipe at house inner segment atomizer; Atomization water pipe house outer end is connected with pond through water pump, and atomization tracheae house outer end is connected with compressor; Fan blower, air-introduced machine, scrubbing tower, air-heater, hot-blast stove are positioned at the outer the same side of house, and water pump, pond, compressor are positioned at the outer opposite side of house.
Compared with prior art, in the hen house of chicken farm of the present invention, air quality control method adopts dirty gas exhaust and new wind air-supply to be in charge of setting, can prevent gas pollutant secondary pollution, can accelerate to give up the microcirculation of interior air, adopt spraying system to realize giving up the regulation and control of interior temp. and humidity simultaneously, greatly improved chicken health and productivity in whole hen house.Practical application is installed simply, is suitable for to this device, adopt the independently appropriate design in dirty gas airduct, fresh wind tube and the air-breathing air port of longitudinal slit-aperture type, the air port of supplying gas, can ensure that in hen house, whole space temperature field, flow field, contaminant density field etc. are uniformly distributed, can effectively control hen house chicken ight soil and produce gas pollutant in local accumulation, can effectively control gaseous contamination substrate concentration and the interior temp. and humidity of house in house simultaneously, improve air quality in house, save the energy.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of embodiment of air quality control device in the hen house of chicken farm of the present invention;
Fig. 2 is the interior partial cross section schematic diagram of air quality control device house in the hen house of chicken farm of the present invention;
Fig. 3 is dirty gas airduct and the interior horizontal segment of fresh wind tube house longitudinal cross-section schematic diagram in the interior air quality control device of chicken farm of the present invention hen house, wherein Fig. 3 (a) is horizontal segment longitudinal cross-section schematic diagram in fresh wind tube house, and Fig. 3 (b) is horizontal segment longitudinal cross-section schematic diagram in dirty gas airduct house;
In figure: 1, dirty gas airduct, 2, air-introduced machine, 3, scrubbing tower, 4, air-breathing air port, 5, fresh wind tube, 6, the air port of supplying gas, 7, fan blower, 8, atomization tracheae, 9, compressor, 10, atomization water pipe, 11, water pump, 12, pond, 13, atomizer, 14, air-heater, 15, hot-blast stove, 16, chicken coop, 17, ight soil groove.
Embodiment
Further narrate the present invention below in conjunction with embodiment and accompanying drawing thereof, but it does not form the restriction to the application's claim.
In the hen house of chicken farm of the present invention, air quality control method comprises the steps:
(1) according to chicken coop 16 arrangement features, at chicken ight soil surface longitudinal, dirty gas airduct is installed, dirty gas airduct 1 passes to outside hen house and is connected with air-introduced machine 2, air-introduced machine is connected with scrubbing tower 3 again, the gas pollutant that ight soil produces is bled and is delivered to scrubbing tower and focus on by dirty gas airduct 1, reduces the pollution to house external environment;
(2) in the appropriate location highly suitable with chicken coop 16, fresh wind tube 5 is longitudinally installed, in conditioning in Transition Season and summer, fresh wind tube is connected with the outer fan blower 7 of hen house, giving up outer fresh air directly delivers in house by fresh wind tube, improve the quality of chicken breeding environment air in house, in the winter time, fresh wind tube is connected with hot-blast stove 15 through hen house external hot air machine 14, give up outer fresh air delivers in house by fresh wind tube after hot-blast stove 15 heating, improve chicken breeding environment air quality in house, regulate and control temperature in house in winter simultaneously, ensure the health of chicken;
(3) directly over chicken coop 16 and near hen house top, atomization system is installed, in atomization system, atomizer 13 connects atomization water pipe 10 and atomization tracheae 8, atomization water pipe is connected with pond through giving up outer water pump, atomization tracheae 8 connects the outer compressor 9 of house, and the superfine spray that atomizer 13 sprays can be used for giving up the regulation and control of interior aerial temperature and humidity.
In the hen house of chicken farm of the present invention, air quality control method is further characterized in that in described pond and can adds disinfectant.
Air quality control device in the hen house of chicken farm of the present invention (being called for short device, referring to Fig. 1-3) comprises dirty gas airduct 1, air-introduced machine 2, scrubbing tower 3, fresh wind tube 5, fan blower 7, air-heater 14, hot-blast stove 15 and atomization system; Described dirty gas airduct 1 is longitudinally arranged on chicken ight soil surface, in dirty gas airduct 1 house, horizontal segment bottom surface or side are provided with the air-breathing air port 4 of longitudinal slit-aperture type, the instant gas pollutant that absorbs ight soil generation, longitudinal slit-aperture type design in air-breathing air port simultaneously can ensure that gas pollutant is at whole longitudinal even suction, can effectively control hen house chicken ight soil and produce gas pollutant in local accumulation, improve air quality in hen house house; Described air-introduced machine 2 one end are connected with dirty gas airduct 1, and the other end is connected with scrubbing tower 3; In the appropriate location highly suitable with chicken coop 16, fresh wind tube 5 (referring to Fig. 2) is longitudinally installed, in fresh wind tube 5 house, horizontal segment bottom surface or side are provided with longitudinal slit-aperture type air port 6 of supplying gas, the longitudinal slit-aperture type design in air port of supplying gas can ensure that new wind longitudinally evenly carries whole, section outside fresh wind tube house, fresh wind tube 5 is connected with fan blower 7, air-heater 14 respectively by triple valve, wherein the fan blower other end is directly connected with the outer fresh air sources of house, and air-heater 14 other ends are connected with fresh air outside house through hot-blast stove 15 again; Described atomization system comprises atomization tracheae 8, compressor 9, atomization water pipe 10, water pump 11, pond 12 and atomizer 13, above dirty gas airduct 1 and fresh wind tube 5 and near hen house top, atomization water pipe 10 and atomization tracheae 8 are installed, are connected with the outlet on atomization tracheae 8 with atomization water pipe 10 at house inner segment atomizer 13; Atomization water pipe 10 is given up outer end and is connected with pond 12 through water pump 11, and atomization tracheae 8 is given up outer end and is connected with compressor 9; Fan blower 7, air-introduced machine 2, scrubbing tower 3, air-heater 14, hot-blast stove 15 are positioned at the outer the same side of house, and water pump 11, pond 12, compressor 9 are positioned at the outer opposite side of house.
In the hen house of chicken farm of the present invention, air quality control device is further characterized in that the bore in described air-breathing air port 4 diminishes gradually along dirty gas flow direction, and along the every increase of dirty gas airduct 1 pipeline of dirty gas flow direction 1m, air-breathing air port 4 bores reduce 0.1-0.6cm; The bore in the described air port 6 of supplying gas becomes greatly gradually along new wind flow direction, and along the new every increase of wind flow direction fresh wind tube 5 pipeline 1m, the air port bore of supplying gas increases 0.1-0.6cm (referring to Fig. 3).
In the hen house of chicken farm of the present invention, air quality control device is further characterized in that atomization water pipe 10 and atomization tracheae 8 are 10-50cm apart from the distance on hen house top.
Described dirty gas airduct 1 is along dirty gas flow direction, and pipe inside and outside differential pressure increases gradually, consistent in whole longitudinal absorptive amount for ensureing gas pollutant, therefore the air-breathing air port 4 of longitudinal slit-aperture type that design bore diminishes gradually along dirty gas flow direction; Described fresh wind tube 5 is along new wind flow directions, and pipe inside and outside differential pressure reduces gradually, consistent in whole longitudinal conveying capacity for ensureing new wind, therefore design bore becomes large longitudinal slit-aperture type air port 6 of supplying gas gradually along new wind flow direction.Design has not only solved the problem of the local gas contaminant accumulation that traditional coop ventilation mode brings like this, can ensure whole hen house even flow field simultaneously.
Embodiment 1
In the present embodiment, dirty gas airduct 1 is close to ight soil groove 17 tops, in dirty gas airduct 1 house, horizontal segment bottom surface is provided with the air-breathing air port 4 of longitudinal slit-aperture type, the gas pollutant that ight soil produces is sucked immediately by air-breathing air port 4, this gas pollutant is under the induced effect of air-introduced machine 2, enter scrubbing tower 3 along dirty gas airduct 1, the tail gas that scrubbing tower 3 was processed, finally discharged to environment, can reduce the impact of the gas pollutant producing in hen house on atmospheric environment thus effectively.Meanwhile, along the every increase of the dirty gas airduct pipeline of dirty gas flow direction 1m, the bore in air-breathing air port 4 reduces 0.1cm, can ensure that gas pollutant is even, is immediately inhaled into dirty gas airduct and causes in the outer scrubbing tower 3 of house.
In conditioning in Transition Season and summer, cut off air-heater 14 and hot-blast stove 15, will give up outer fresh air by fan blower 7 and introduce; In the winter time, cut off fan blower 7, by air-heater 14, outer the house after being heated by hot-blast stove 15 fresh air is introduced; The new wind of introducing each season is sent in house by the air port 6 of supplying gas after fresh wind tube 5, and the position height that fresh wind tube 5 designs should be to ensure that the air quality that cultivation chicken breathes region of living in reaches good in prerequisite.In this example, the position height of fresh wind tube 5 and chicken coop 16 are contour, with the horizontal range of dirty gas airduct 1 be 100cm, in fresh wind tube 5 house, horizontal segment bottom surface is provided with longitudinal slit-aperture type air port 6 of supplying gas, simultaneously, along the new every increase of wind flow direction fresh wind tube pipeline 1m, the bore in the air port 6 of supplying gas increases 0.1cm.
In atomization system, apart from 10cm place, hen house top, atomization water pipe 10 and atomization tracheae 8 are being installed, and atomization water pipe 10 and atomization tracheae 8 be positioned at chicken coop 16 directly over, in house, on atomization water pipe and atomization tracheae, be equipped with outlet, the corresponding outlet of two pipes connects by atomizer 13, and adjacent atomizer spacing is 2m.Water in pond 12 acts on by atomization water pipe 10 and being sent in house through water pump 11, gives up after outer air is pressurizeed by compressor 9 simultaneously and sends in house through atomization tracheae 8, and the superfine spray that atomizer 13 sprays can be used for giving up the regulation and control of interior aerial temperature and humidity; Also can in pond 12, add Peracetic acid as one sees fit, further utilize atomization system to carry out spraying disinfection processing to air in hen house simultaneously.
Embodiment 2
In the present embodiment, in dirty gas airduct 1 house, horizontal segment side is provided with the air-breathing air port 4 of longitudinal slit-aperture type, and along dirty gas flow direction, the every increase of dirty gas airduct pipeline 1m, air-breathing air port bore reduces 0.3cm.The position height of fresh wind tube 5 and chicken coop 16 are contour, with the horizontal range of dirty gas airduct 1 be 150cm, in fresh wind tube 5 house, horizontal segment side is provided with longitudinal slit-aperture type air port 6 of supplying gas, simultaneously, along new wind flow direction, the every increase of fresh wind tube pipeline 1m, the bore in the air port 6 of supplying gas increases 0.3cm.
In atomization system, apart from 30cm place, hen house top, atomization water pipe 10 and atomization tracheae 8 are being installed, and atomization water pipe 10 and atomization tracheae 8 be positioned at chicken coop 16 directly over, in house, on atomization water pipe and atomization tracheae, be equipped with outlet, the corresponding outlet of two pipes connects by atomizer 13, and adjacent atomizer spacing is 3m.Water in pond 12 acts on by atomization water pipe 10 and being sent in house through water pump 11, gives up after outer air is pressurizeed by compressor 9 simultaneously and sends in house through atomization tracheae 8, and the superfine spray that atomizer 13 sprays can be used for giving up the regulation and control of interior aerial temperature and humidity; In pond 12, add formalin, further utilize atomization system to carry out spraying disinfection processing to air in hen house.
Embodiment 3
In the present embodiment, in dirty gas airduct 1 house, horizontal segment bottom surface is provided with the air-breathing air port 4 of longitudinal slit-aperture type, and along dirty gas flow direction, the every increase of dirty gas airduct pipeline 1m, air-breathing air port bore reduces 0.6cm.The position height of fresh wind tube 5 and chicken coop 16 are contour, with the horizontal range of dirty gas airduct 1 be 130cm, in fresh wind tube 5 house, horizontal segment bottom surface is provided with longitudinal slit-aperture type air port 6 of supplying gas, simultaneously, along new wind flow direction, the every increase of fresh wind tube pipeline 1m, the bore in the air port 6 of supplying gas increases 0.6cm.
In atomization system, apart from 30cm place, hen house top, atomization water pipe 10 and atomization tracheae 8 are being installed, and atomization water pipe 10 and atomization tracheae 8 be positioned at chicken coop 16 directly over, in house, on atomization water pipe and atomization tracheae, be equipped with outlet, the corresponding outlet of two pipes connects by atomizer 13, and adjacent atomizer spacing is 1m.Water in pond 12 acts on by atomization water pipe 10 and being sent in house through water pump 11, gives up after outer air is pressurizeed by compressor 9 simultaneously and sends in house through atomization tracheae 8, and the superfine spray that atomizer 13 sprays can be used for giving up the regulation and control of interior aerial temperature and humidity; In pond 12, add quaternary ammonium salt, further utilize atomization system to carry out spraying disinfection processing to air in hen house.
Air quality control device in the hen house of chicken farm of the present invention, chicken for each longitudinal arrangement is fed unit, air quality control device in a set of hen house can be installed, according to actual hen house size and along with the growth of chicken and the arrangement of chicken coop 16 can be installed air quality control device in many cover hen houses, and suitably regulate relative position and the air-breathing air port 4 of dirty gas airduct 1, fresh wind tube 5 and atomization water pipe 10, atomization tracheae 8, the quantity of supply gas air port 6 medium calibers variations and atomizer 13.
The present invention can select suitable disinfectant according to actual hen house situation, and its kind can be one or more in formalin, glutaraldehyde, Peracetic acid and quaternary ammonium salt, and in the present invention, the consumption of disinfectant and using method all adopt prior art.Bore in the present invention refers to the supply gas width in air port or air-breathing air port of longitudinal slit-aperture type.
Air quality control method and device independently dirty gas airduct, fresh wind tube and air-breathing air port, the air port of supplying gas of design on the one hand in the hen house of chicken farm of the present invention, and choose rational form and Changing Pattern, can ensure that in hen house, whole space temperature field, flow field, contaminant density field etc. are uniformly distributed, ensure the high-quality of full house air quality, can avoid, because the health problem of a small amount of chicken infects whole hen house chicken, improving the economic benefit of cultivation.What dirty gas exhaust and new wind were blown on the other hand is in charge of setting, can prevent the secondary pollution of gas pollutant.Spraying system is set simultaneously and both can have realized the regulation and control to giving up interior temp. and humidity, also can further eliminate gas pollutant, greatly improved chicken health and productivity in whole hen house.
The present invention does not address part and is applicable to prior art.
The above, be only the several embodiment that propose according to technical solution of the present invention, not the present invention done to any pro forma restriction.All technical solution of the present invention contents that do not depart from,, all still belong within the scope of claim of the present invention simple modification made for any of the above embodiments, equivalent variations and modification according to technical spirit of the present invention.
Claims (5)
1. an air quality control method in the hen house of chicken farm, is characterized in that the method comprises the steps:
(1) arrange feature according to chicken coop, at chicken ight soil surface longitudinal, dirty gas airduct is installed, dirty gas airduct passes to that hen house is outer to be connected with air-introduced machine, and air-introduced machine is connected with scrubbing tower again, and the gas pollutant of ight soil generation is bled and delivered to scrubbing tower and focus on by dirty gas airduct;
(2) in the appropriate location suitable with chicken coop height, fresh wind tube is longitudinally installed, in conditioning in Transition Season and summer, fresh wind tube is connected with the outer fan blower of hen house, giving up outer fresh air directly delivers in house by fresh wind tube, in the winter time, fresh wind tube is connected with hot-blast stove through hen house external hot air machine, gives up outer fresh air and delivers in house by fresh wind tube after hot-blast stove heating;
(3) directly over chicken coop and near hen house top, atomization system is installed, in atomization system, atomizer connects atomization water pipe and atomization tracheae, atomization water pipe is connected with pond through giving up outer water pump, atomization tracheae connects the outer compressor of house, the regulation and control that the superfine spray of atomizer ejection can be used for giving up interior aerial temperature and humidity.
2. air quality control method in the hen house of chicken farm according to claim 1, is characterized in that can adding disinfectant in described pond.
3. adopt an air quality control device in the chicken farm hen house of method described in claim 1, it is characterized in that this device comprises dirty gas airduct, air-introduced machine, scrubbing tower, fresh wind tube, fan blower, air-heater, hot-blast stove and atomization system; Described dirty gas airduct is longitudinally arranged on chicken ight soil surface, and in dirty gas airduct house, horizontal segment bottom surface or side are provided with the air-breathing air port of longitudinal slit-aperture type, and described air-introduced machine one end is connected with dirty gas airduct, and the other end is connected with scrubbing tower; In the appropriate location suitable with chicken coop height, fresh wind tube is longitudinally installed, in fresh wind tube house, horizontal segment bottom surface or side are provided with longitudinal slit-aperture type air port of supplying gas, section outside fresh wind tube house, fresh wind tube is connected with fan blower, air-heater respectively by triple valve, wherein the fan blower other end is directly connected with the outer fresh air sources of house, and the air-heater other end is connected with fresh air outside house through hot-blast stove again; Described atomization system comprises atomization tracheae, compressor, atomization water pipe, water pump, pond and atomizer, above dirty gas airduct and fresh wind tube and near hen house top, atomization water pipe and atomization tracheae are installed, are connected with the outlet on atomization tracheae with atomization water pipe at house inner segment atomizer; Atomization water pipe house outer end is connected with pond through water pump, and atomization tracheae house outer end is connected with compressor; Fan blower, air-introduced machine, scrubbing tower, air-heater, hot-blast stove are positioned at the outer the same side of house, and water pump, pond, compressor are positioned at the outer opposite side of house.
4. air quality control device in the hen house of chicken farm according to claim 3, the bore that it is characterized in that described air-breathing air port diminishes gradually along dirty gas flow direction, and along the every increase of the dirty gas airduct pipeline of dirty gas flow direction 1m, air-breathing air port bore reduces 0.1-0.6cm; The bore in the described air port of supplying gas becomes greatly gradually along new wind flow direction, and along the new every increase of wind flow direction fresh wind tube pipeline 1m, the air port bore of supplying gas increases 0.1-0.6cm.
5. air quality control device in the hen house of chicken farm according to claim 3, is characterized in that atomization water pipe and atomization tracheae are 10-50cm apart from the distance on hen house top.
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| CN106076031A (en) * | 2016-08-05 | 2016-11-09 | 无锡同春新能源科技有限公司 | A kind of new wind porch bridge of band water curtain shielding |
| CN106489784A (en) * | 2016-11-28 | 2017-03-15 | 河北农业大学 | Laying hen brooding house hybrid heating system |
| CN108739417A (en) * | 2018-08-27 | 2018-11-06 | 青岛新良牧农业科技有限公司 | A kind of the duct type heat exchange environment control system and method for cage henhouse |
| CN111359416A (en) * | 2020-03-18 | 2020-07-03 | 生态环境部环境规划院 | Ammonia gas purification system for agriculture |
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