CN113841657A

CN113841657A - Laying duck ecological dry-breeding method

Info

Publication number: CN113841657A
Application number: CN202111212211.8A
Authority: CN
Inventors: 程帮照; 戴银; 朱果真; 陆平; 陈健; 殷冬冬; 沈学怀; 尹磊; 王洁茹; 潘孝成
Original assignee: Institute of Animal Husbandry and Veterinary Medicine of Anhui Academy of Agricultural Sciences
Current assignee: Institute of Animal Husbandry and Veterinary Medicine of Anhui Academy of Agricultural Sciences
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2021-12-28

Abstract

The invention discloses an ecological dry-breeding method for laying ducks, which comprises the key points of duck shed construction, shed roof design, side wall design, internal shed partition, feeding facility equipment arrangement and feeding management, wherein the feeding facility equipment arrangement comprises the arrangement of an air interchanger, a feeding device, an illuminating device and a sun-shading device in the duck shed, and a sewage treatment system is arranged at a low position near the duck shed, so that rain and sewage separation and standard discharge are realized. The duck shed roof is of a roller shutter type, is beneficial to lighting and rain shielding, and can effectively improve the dryness of the duck body and padding by virtue of the draining buffer area; the air control box and the air exhaust box are arranged oppositely, so that ventilation is enhanced, the bodies and padding of the ducks can be quickly dried, the internal temperature is controlled, and the laying ducks are prevented from being cold. According to the interior construction of the rational arrangement house of duck house structure, improve the travelling comfort of duck house, establish the good ecological place that is fit for laying duck healthy breed, reduce environmental pollution, realize farming-grazing cyclic utilization, wholly promote the economic, ecological and social of laying duck breed enterprise.

Description

Laying duck ecological dry-breeding method

Technical Field

The invention relates to the technical field of poultry breeding, in particular to an ecological dry-breeding method for laying ducks.

Background

China is the first country for laying duck breeding and consumption, the breeding quantity is about 3 hundred million, and accounts for more than 90% of the total quantity of the world. At present, the laying duck breeding modes in China mainly include ground flat breeding, net bed flat breeding and cage breeding, and the ground flat breeding is taken as a main body. Traditional ground flat culture and net bed flat culture, some utilize the water source by a large scale, some dispose and play the pond, and the laying duck can pollute the water source in the breeding process, and sewage arouses that the bedding material is moist, influences the laying duck health.

In addition, a large amount of liquid dung is generated by the traditional ground flat culture and net bed flat culture, the treatment difficulty is high, the treatment cost is high, and the environmental pollution is serious. The cage-rearing mode of laying ducks is a dry-rearing mode which refers to cage-rearing of laying hens and makes full use of layered duck cage facilities, a feces conveying belt is arranged between every two cage layers, feces is cleaned by the feces conveying belt, and then feces recycling treatment is carried out.

With the improvement of the national requirements on the resource utilization of the excrement and the environmental protection, the traditional culture modes such as ground flat culture, net culture and the like have a plurality of limitations, and the excrement treatment cannot meet the environmental protection requirements. The invention aims to establish an egg laying duck breeding mode which has good biological safety condition, low epidemic disease incidence rate, high breeding economic benefit, combination of agriculture and animal husbandry, ecological environment protection and suitability for recycling excrement.

Disclosure of Invention

The invention aims to provide an ecological dry-breeding method for laying ducks, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an ecological dry-breeding method for laying ducks comprises the following steps:

s1, duck shed construction: the duck shed is built in a place with abundant underground water source or ground water source, good ground drainage, flat terrain, wind shielding and sun exposure, and the duck shed is arranged in the north to the south;

s2, designing a shed roof: the shed roof is composed of a plurality of arc-shaped roofs, the transverse span of each arc-shaped roof is 40 meters, the longitudinal span of each arc-shaped roof is 8 meters, a white steel water tank is arranged at the junction of the bottoms of the two arcs, and rainwater is discharged through the water tank to prevent the rainwater from leaking into the duck shed;

s3, designing side walls: 4 rolling shutters are arranged on the south-north unilateral side walls;

s4, inner division: the house is divided into a feed storage area, an egg laying area, a movable area, a drinking water area and a draining buffer area, a gate is arranged on a west-side wall, the feed storage area is arranged close to the entrance, and the egg laying area and the movable area are close to the feed storage area; the egg laying area is from north to south, the span is one third, the activity area is from south to north, a drinking area is arranged at the east of the activity area, and a draining buffer area is arranged at the position connected with the outlet of the drinking area;

s5, laying of feeding facility equipment: arranging a ventilation device, a feeding device, a lighting device and a sun-shading device in the duck shed, and arranging a sewage treatment system at a low position near the duck shed for rain and sewage separation and standard discharge;

and S6, later-stage feeding management.

Preferably, the ventilation device comprises 9 ventilation holes with the side length of 0.6 meter, which are uniformly arranged at the span of 4 meters away from the eave from north to south according to the distance of 8 meters, and the ventilation holes adopt stainless steel frame rainsheds for rain prevention;

the feeding device is arranged in the active area, 12 material basins are uniformly placed in the active area, and the volume of each material basin is more than 50L;

the lighting device is characterized in that 40 10W tungsten lamps are uniformly arranged in the full egg laying area, the height of each tungsten lamp is 2 m and 4, and 4 control switches are arranged;

the sunshade device is a square sunshade net with 10 prepared side lengths of 8 meters.

Preferably, the later-stage feeding management comprises density control, feed nutrition control, egg laying area management, bedding and padding dryness control, fecal sewage and sewage treatment, immunization program and drinking water control.

Preferably, the density is controlled to be 3-4 per square meter, the 90-day-old young laying ducks are introduced, and the total number of the laying ducks in the duck shed is controlled to be about 6000;

the feed nutrition is controlled by adopting complete feed for feeding, and the feed is adopted in the early stage of egg laying of ducks of 90-110 days old; selecting feed for ducks in egg laying peak period from 110 days old to obsolete; adding compound multivitamins, soybean meal and cod liver oil into the complete feed respectively when the feed is 150 days old and eliminated; 5 in the morning: 00. afternoon 3: 00 feeding once each time;

the egg laying area is managed to keep the light of the egg laying area sufficient and the ground clean for 24 hours, the separation doors of the egg laying area and the movement area are opened from 9 pm to 3 am, and a breeder enters the egg laying area to pick up eggs at 4-5 am;

the pad dryness is controlled by spreading 2-4cm of broken straws and rice hull pads when laying ducks are introduced for the first time, natural illumination is fully utilized in the breeding process, a roller shutter type ceiling is opened in a sunny day, the broken straws and the rice hull pads are spread in time when rainwater is in a plurality of seasons, and the pads are always kept dry;

the manure treatment is that after each batch of laying ducks are eliminated, padding manure is consumed in a greenhouse fruit and vegetable planting mode, leveling and disinfection are carried out during continuous culture, sewage enters a sewage treatment system through a sewage pipeline in time, and is discharged after the sewage reaches the standard;

the immunization program is that on the basis of pre-stage immunization of duck hepatitis, duck serositis, highly pathogenic avian influenza, duck tembusu and other epidemic diseases, the immunity of 100-day-old boosting highly pathogenic avian influenza (H5+ H7) and duck tembusu and duck plague bigeminy vaccine are carried out;

the drinking water control is that drinking water in the drinking water tank is changed every 2 days in summer, every 4 days in winter, every 3 days in spring and autumn, and is discharged by a sewage pipeline when water is changed, and clean water is put in through a clean water pipe.

Preferably, the shed roof bottom of the waterlogging caused by excessive rainfall buffer zone left and right sides all has laid the opening, and opening surface mounting has a roll curtain, the ground intermediate position department of waterlogging caused by excessive rainfall buffer zone is provided with recessed collecting vat, the rack is installed on the top of collecting vat, and the rack flushes with ground, and the collecting vat internally mounted of rack below has quick-drying mechanism, the waterlogging caused by excessive rainfall buffer zone internally mounted of collecting vat both sides has ventilation mechanism, and ventilation mechanism and the opening of rolling up curtain department are neighbouring to be laid.

Preferably, the quick-drying mechanism comprises a pipe and an air outlet nozzle, the pipe is arranged in a collecting tank below the net rack, and the air outlet nozzle is uniformly distributed on the surface of the upper part of the pipe.

Preferably, the ventilation mechanism comprises an air exhaust box and an air control box, the air exhaust box is installed inside a draining buffer area on one side of the collecting tank, the air control box is installed inside a draining buffer area on the other side of the collecting tank, an air inlet pipe is installed at the input end of the air control box, the air inlet pipe extends to the surface of the shed top adjacent to the roller shutter, an air delivery pipe is installed at the output end of the air control box, and the air delivery pipe is connected with the input end of the pipe bank.

Preferably, a wind heating component is installed inside the wind control box; the wind-heat part includes air-collecting cover and exhaust fan, and the exhaust fan is installed near the inside of air-handling box of air-supply line terminal surface open-ended, and the air-collecting cover is installed inside the air-handling box of exhaust fan one side, and the output of air-collecting cover is connected with the input of defeated tuber pipe, and the internally mounted of air-collecting cover has the electrical heating frame.

Preferably, the top end of the inner wall of the wind control box is provided with an auxiliary component; the auxiliary component includes temperature sensor, installs the joint additional and sprays the frame, and temperature sensor installs on the inner wall top of wind-control box, installs the top of running through installing in the wind-control box about additional the joint, and the wind-control box in install the joint bottom additional and install and spray the frame.

Preferably, a drain pipe is arranged at the lower position of the collecting tank, and the output end of the drain pipe is connected with a sewage treatment system through a pipeline.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the laying duck ecological dry-breeding method, the roller shutter type shed roof is designed, natural sunlight is utilized for irradiation, the draining buffer area is arranged beside the drinking pool, more water quantity on the laying duck body can be avoided, the cushion materials in the moving area are guaranteed to be dry, the laying duck comfort level is improved, the laying duck breeding management technology is integrated and optimized, the laying duck breeding density is accurately controlled, the nutrition requirement is guaranteed, moderate ventilation is achieved, the immune program is reasonably formulated, drinking water is regularly replaced, the epidemic disease incidence rate can be reduced, the breeding efficiency is improved, the economic benefit is improved, the sewage treatment capacity is reduced, and the ecological environment is protected.

2. The laying duck ecological dry-breeding method comprises the steps that the air control box and the air exhaust box can be arranged relatively, the air control box and the air exhaust box are located at positions close to the rolling screen and the opening of the rolling screen, normal convection ventilation can be achieved near the rolling screen, the ventilation effect can be accelerated, the air is upwards sprayed out by means of the air outlet nozzle under the condition that the air control box pressurizes the air, water on the laying duck body above the air is dried and the like, the draining effect of the laying duck body can be accelerated, the dryness of padding is further kept, and the padding can be saved while frequent operation processing on the padding by manpower is avoided.

3. This method of ecological dry farming of egg duck through the electrical heating frame, can be under the lower condition of outdoor ambient temperature, for avoiding the egg duck to catch cold, can heat the air that gets into, when air-drying the operation with the help of the wind body, heats the heat preservation to the duck house and handles, improves the holistic travelling comfort of duck house to with the help of temperature sensor, detect the air condition of flowing, feed back to the temperature controller and operate electrical heating frame.

4. According to the ecological dry-breeding method for the laying ducks, through the blow-off pipe, under the condition that the collecting tank is of a slope structure, sewage and the like can be intensively discharged, the interior is convenient to keep clean, substances such as bacteria are prevented from breeding, and the disease occurrence rate is reduced.

5. The method for ecologically and dryly breeding the laying ducks consumes the duck manure in a planting and breeding combined mode, saves the treatment cost of the duck manure, reduces the environmental pollution, and is suitable for recycling the livestock and poultry manure under the current situation.

Drawings

FIG. 1 is a cross-sectional schematic view of a draining buffer according to the present invention;

fig. 2 is a schematic view of the internal structure of the wind control box of the present invention.

In the figure: 1. a field; 2. rolling a curtain; 3. a shed roof; 4. a draining buffer zone; 5. an air inlet pipe; 6. a wind control box; 7. a wind delivery pipe; 8. an air outlet nozzle; 9. collecting tank; 10. a blow-off pipe; 11. a net frame; 12. arranging pipes; 13. an exhaust box; 14. an electric heating frame; 15. a wind collecting cover; 16. an exhaust fan; 17. a temperature sensor; 18. adding a joint; 19. and (4) a spraying frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

The method for ecologically dry-breeding the laying ducks comprises the following steps:

s1, duck shed construction: the duck shed is built in a place with abundant underground water source or ground water source, good ground 1 drainage, flat terrain, wind shielding and sun exposure, the duck shed is arranged north to south, wherein the whole duck shed is 80m long and 24m wide, a steel structure is adopted, 1 stainless steel column is arranged every 4m in the transverse direction (east-west span), 21 columns are arranged every row, 1 column is arranged every 8m in the longitudinal direction (north-south span), 4 columns are arranged every row, the total number of the columns is 84, the eave height is 3 m, and the ridge height is 5.8 m;

s2, designing a shed roof 3: the shed roof 3 is composed of a plurality of arc roofs, for example, 6 arc roofs, the transverse span of each arc roof is 40 meters, the longitudinal span of each arc roof is 8 meters, a white steel water tank is arranged at the junction of the bottoms of the two arcs, rainwater is discharged through the water tank, rainwater is prevented from leaking into the duck shed, 6 automatic roller shutters 2 are arranged on the shed roof 3 with the span from south to north of 12 meters, the mapping area of each roller shutter type shed roof 3 is 40 meters long and 4 meters wide, the shed roof 3 is made of transparent films, and the shed roof 3 can be opened in an open-air mode as required; the top with a span of 12 meters from north to south adopts a black and white film and a heat insulation cotton shed roof, and half of the light is transmitted and half of the light is shielded;

s3, designing side walls: the south-north single-side walls are provided with 4 roller shutters 2, each roller shutter 2 occupies the wall surface with the length of 40 m and the width of 1.5 m, and the transparent film wall body is adopted, so that the roller shutters 2 can be opened for ventilation according to the weather requirements;

s4, inner division: the house is divided into a feed storage area, an egg laying area, a movable area, a drinking area and a draining buffer area 4, a gate is arranged on a west-side wall, wherein the gate is a steel-structure inert pipe double-opening gate with the width of 2.4 meters, the feed storage area is arranged close to an entrance, the east-west width is 4 meters, the south-north transverse length is 24 meters, the egg laying area and the movable area are arranged close to the feed storage area, the egg laying area is from north to south, the span is about one third, the south-north span is 8 meters, the east-west length is 76 meters, bamboo is used for dividing the bamboo into 8 rows of egg laying nests, rice straws are laid in the egg laying nests, the movable area is from south to north, the south-north span is 16 meters, the east-west length is 76 meters, rice husks and chaffs with the length of 8-10cm are laid on the ground of the movable area, the separating net is separated from the egg laying area and the movable area, the drinking area is arranged in the east, the position of the movable area is a drinking pool with the length of 15 meters, the width of 6 meters and the depth of 0.3 meter, the draining buffer area is arranged in the position connected with an outlet, the laying ducks are made of the net rack 4, the laying ducks can enter the activity area of the padding through the draining buffer area 4 to form a buffer, the pollution to a water body except for drinking activities of the laying ducks is reduced as much as possible, water resources can be saved, the slope cement ground is arranged below the draining buffer area 4, and a sewage pipeline is connected to a low-lying position;

and S6, later-stage feeding management.

Specifically, the ventilation device comprises 9 ventilation holes with the side length of 0.6 meter, which are uniformly arranged at a span of 4 meters away from the eave from north to south according to an interval of 8 meters, wherein the ventilation holes adopt stainless steel frame rainsheds for rain prevention;

the lighting device is that 40 tungsten lamps with 10 watts are uniformly arranged in the full egg laying area, the height of the lamp is 2 meters and 4, 4 control switches are arranged, and the external power supply provides electric energy and is convenient to control;

the sun-shading device is a prepared 10 square sun-shading nets with the side length of 8 meters, and the sun is shaded from south to north in an active area in summer.

Further, the later stage feeding management comprises density control, feed nutrition control, egg laying area management, bedding dryness control, fecal sewage and sewage treatment, immunization program and drinking water control, and forms control and management in general details.

Furthermore, the density is controlled to 3-4 laying ducks per square meter, the number of the laying ducks in the young duck shed is controlled to be about 6000;

the feed nutrition control is to feed with complete feed, and feed for duck at 90-110 days old in egg laying prophase; selecting feed for ducks in egg laying peak period from 110 days old to obsolete; adding compound multivitamins, soybean meal and cod liver oil into the complete feed respectively when the feed is 150 days old and eliminated; 5 in the morning: 00. afternoon 3: 00 feeding once each time;

the management of the egg laying area is that the light of the egg laying area is sufficient and the ground is clean for 24 hours, the separation doors of the egg laying area and the movement area are opened from 9 pm to 3 am, and a breeder enters the egg laying area to pick up eggs at 4-5 am;

the pad dryness is controlled by fully utilizing natural illumination in the culture process, opening the roller shutter type ceiling in sunny days, spreading broken straws and rice hull pads in time in multiple seasons when rainwater exists, and keeping the pads dry all the time;

the manure treatment is that after each batch of laying ducks are eliminated, padding manure is consumed in a mode of planting fruits and vegetables in a greenhouse, leveling and disinfection are carried out during continuous culture, sewage enters a sewage treatment system through a sewage pipeline in time, and is discharged after the sewage reaches the standard;

the immunization program is that on the basis of pre-stage immunization of duck hepatitis, duck serositis, highly pathogenic avian influenza, duck tembusu and other epidemic diseases, the vaccine is used for strengthening immunization of highly pathogenic avian influenza (H5+ H7) and duck tembusu and duck plague bigeminy vaccine at the age of 100 days;

Comparative example 1

The traditional duck shed breeding method comprises the following steps:

s1, layout of culture areas: the duck shed is built in a sunny and high-lying terrain and is provided with a man-structure duck shed close to a water source, the height of the top of the duck shed is 4.2 meters, the eaves of the periphery of the duck shed are 2.0 meters, the width of the duck shed is 60 meters and 14 meters, an open-air inclined playground is built close to the duck shed, the slope is 15 degrees, the length of the playground is 60 meters and the width of the playground is 8 meters, and a sewage ditch is built in the playground; a water playing pool is built close to the bottom end of the sports ground, the length of the water playing pool is 60 meters, the width of the water playing pool is 7 meters, the height of the water playing pool is 1.5 meters, and the water depth is kept to be more than 0.5 meter at ordinary times.

S2, facility equipment: uniformly placing 6 feed basins in the duck shed, wherein the volume of each feed basin is more than 50L;

12 10W tungsten lamps are uniformly arranged in the duck shed, and the height of each tungsten lamp is 2 m & lt 2 & gt; and a sewage treatment system is established at a low position near the paddling pool.

S3, feeding management: feeding 4000 ducks; feeding with complete feed, feeding 4 times per day (6: 00 am, 11: 00 am, 4: 00 pm, 9: 00 pm) at egg laying peak, and adding compound vitamins, soybean meal, and cod liver oil at egg laying peak; spreading rice hulls and straws after the padding is wet; the drinking water pool can freely drink water without changing water for a long time; the pre-natal boosting immunity highly pathogenic avian influenza (H5+ H7) and duck tembusu and duck plague bigeminy vaccine.

Comparing example 1 with comparative example 1, the measurement and calculation are carried out on various breeding indexes, and the results are as follows:

in conclusion, in the embodiment 1, by designing the roller shutter type shed roof, natural sunlight is used for irradiation, the draining buffer zone 4 is arranged beside the small drinking water pool, so that a large amount of water on the bodies of the laying ducks can be avoided, drying control is performed on the moving areas, the packing materials are guaranteed to be dry, the comfort level of the laying ducks is improved, the feeding management technology is integrated and optimized, the feeding density of the laying ducks is accurately controlled, the nutrition requirement is guaranteed, the ventilation is moderate, the immunization program is reasonably formulated, and the drinking water is periodically changed. Different from the comparative example 1, the ecological drought-culturing method in the example 1 reduces the incidence rate of epidemic diseases, improves the feeding efficiency, improves the economic benefit, reduces the sewage treatment capacity and protects the ecological environment.

Example 2

As shown in fig. 1 and fig. 2, the structure of the method for ecologically dry-breeding laying ducks of the embodiment is basically the same as that of the method for ecologically dry-breeding laying ducks of the embodiment 1, and the difference is that: openings are distributed at the bottom ends of shed tops 3 at the left side and the right side of a draining buffer area 4, a roller blind 2 is arranged on the surface of each opening, the roller blind 2 is made of a rolling structure curtain made of waterproof materials, the openings can be opened after rolling, the convection ventilation effect of the left side and the right side is formed, the wind and rain shielding effect of the left side and the right side openings can be realized after unfolding, a concave collecting tank 9, namely the slope cement ground in embodiment 1, is arranged at the middle position of the ground 1 of the draining buffer area 4, a duck normally walks on the collecting tank to move, a net rack 11 is arranged at the top end of the collecting tank 9, the net rack 11 is flush with the ground 1 to support the body of the duck and is hollow, a quick-drying mechanism is arranged inside the collecting tank 9 below the net rack 11 and is used under the condition without natural wind and the like to dry the body of the duck, air exchange mechanisms are arranged inside the draining buffer areas 4 at the two sides of the collecting tank 9, and the ventilation mechanism is arranged adjacent to the opening at the position of the roller shutter 2, so that ventilation operation is facilitated.

It is specific, quick-drying mechanism includes calandria 12 and air-out shower nozzle 8, calandria 12 is installed inside collecting vat 9 of rack 11 below, calandria 12 is a parallelly connected pipe support structure, it is inside collecting vat 9 of rack 11 below to distribute, the distribution region is wide, air-out shower nozzle 8 evenly lays the upper portion surface at calandria 12, in fact in calandria 12 air delivery flow, air current pressure is too big, 8 upwards blowout from air-out shower nozzle can be followed, and then carry out the air-dry effect from bottom to top to the duck health of walking on the rack 11 of top, can shorten the length of waterlogging caused by excessive rainfall buffer, accelerate drying effect, when avoiding the active area humidity.

Further, the ventilation mechanism comprises an air exhaust box 13 and an air control box 6, the air exhaust box 13 is installed inside the draining buffer area 4 on one side of the collecting tank 9 and is positioned inside the duck shed roof 3, the output end of the air exhaust box is outwards output through a pipeline, a suction fan is arranged inside the air exhaust box to outwards exhaust and treat the air inside the duck shed, the air control box 6 is installed inside the draining buffer area 4 on the other side of the collecting tank 9, the air control box 6 and the air exhaust box 13 are oppositely arranged on the left and right and are adjacent to the left and right openings, so that the ventilation effect is facilitated, an air inlet pipe 5 is installed at the input end of the air control box 6, the air inlet pipe 5 extends to the surface of the shed roof 3 adjacent to the roller shutter 2, the external air can be conveyed to the inside of the air control box 6, an air conveying pipe 7 is installed at the output end of the air control box 6, the air conveying pipe 7 is connected with the input end of the pipe 12 to form a conduction effect, and the air control box 6 can pressurize the air, the egg ducks are conveyed through the exhaust pipes 12 and discharged by the air outlet nozzles 8, so that the egg ducks can be air-dried by the air control box 6 to remove water on the egg ducks, the air exhaust box 13 can be opened or not, the roller shutters 2 on the openings beside the air exhaust box 13 can be opened under normal conditions to exhaust air, and the air exhaust box 13 can be opened to operate when rapid air backflow is needed.

Further, a wind heating component is arranged inside the wind control box 6; the wind-heat part comprises a wind collecting cover 15 and an exhaust fan 16, the exhaust fan 16 is arranged in a wind control box 6 close to an end face opening of the air inlet pipe 5, electric energy can be provided by an external power supply, after the wind collecting cover is opened, the air of the air inlet pipe 5 can be driven to move rapidly, pressurization is carried out, high-speed flowing wind current is formed, the wind collecting cover 15 is arranged in the wind control box 6 on one side of the exhaust fan 16, the wind collecting cover 15 is horn-shaped, a large-diameter opening faces the exhaust fan 16, gas driven by the exhaust fan 16 can be collected, the output end of the wind collecting cover 15 is connected with the input end of the wind conveying pipe 7, a required air source is provided for the wind conveying pipe 7, an electric heating frame 14 is arranged in the wind collecting cover 15, the electric heating frame 14 is matched with a resistance wire heater for use, the external power supply is provided with the electric energy, in severe cold weather, if the egg ducks need of cooling or ventilation and drying operation, the electric heating frame 14 can be opened, the circulating air is heated, and the heating device can be used for heating the interior of the duck shed.

Furthermore, an auxiliary component is arranged at the top end of the inner wall of the wind control box 6; the auxiliary components comprise a temperature sensor 17, an additional connector 18 and an injection frame 19, the temperature sensor 17 is arranged at the top end of the inner wall of the wind control box 6 and is a conventional temperature detection sensor, the temperature sensor is far away from the exhaust fan 16, can detect the temperature of air entering the wind control box 6 and feed the temperature back to a temperature controller on the wind control box 6, the temperature controller is electrically connected with the electric heating frame 14, after the temperature controller processes temperature information, the electric heating frame 14 can be started to heat when the temperature is too low, the additional connector 18 is arranged at the top end of the wind control box 6 in an up-and-down penetrating manner and can be connected with an external pipeline, such as a disinfection water tank or a smell agent, the disinfection liquid is injected into the wind control box 6, the injection frame 19 is arranged at the bottom end of the additional connector 18 in the wind control box 6, the disinfection liquid can be sprayed in a water drop or mist shape and can be output along with wind flow through the pipeline without paying attention to the inclination of the pipeline, the pipeline blockage is avoided, the pipeline air circulation is not smooth, and the inside of the collecting tank 9 can be disinfected.

Furthermore, a drain pipe 10 is arranged at a low position of the collecting tank 9, the drain pipe 10 is an inclined pipeline, an output end of the drain pipe 10 is connected with a sewage treatment system through the pipeline, and therefore the external discharge treatment of impurities such as sewage accumulated in the collecting tank 9 is facilitated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An ecological dry-breeding method for laying ducks is characterized by comprising the following steps: the method comprises the following steps:

s1, duck shed construction: the duck shed is built in a place with abundant underground water source or ground water source, good ground (1) drainage, flat terrain, wind shielding and sun exposure, and the duck shed is arranged in the north to the south;

s2, designing a shed roof (3): the shed roof (3) is composed of a plurality of arc-shaped roofs, the transverse span of each arc-shaped roof is 40 meters, the longitudinal span of each arc-shaped roof is 8 meters, a white steel water tank is arranged at the junction of the bottoms of the two arcs, and rainwater is discharged through the water tank to prevent the rainwater from leaking into the duck shed;

s3, designing side walls: 4 rolling curtains (2) are arranged on the side walls of the south and north single sides;

s4, inner division: the house is divided into a feed storage area, an egg laying area, a movable area, a drinking area and a draining buffer area (4), a gate is arranged on a west wall, the feed storage area is arranged close to the entrance, the egg laying area and the movable area are arranged close to the feed storage area, the egg laying area is arranged from north to south, the span is one third, the movable area is arranged from south to north, the drinking area is arranged in the east of the movable area, and the draining buffer area is arranged at the position connected with the outlet of the drinking area;

and S6, later-stage feeding management.

2. The method for ecologically dry-breeding laying ducks according to claim 1, which is characterized in that: the ventilation device comprises 9 ventilation holes with the side length of 0.6 meter, which are uniformly arranged at a span of 4 meters away from the eave from north to south according to the distance of 8 meters, wherein the ventilation holes adopt stainless steel frame rainsheds for rain prevention;

3. The method for ecologically dry-breeding laying ducks according to claim 1, which is characterized in that: the later-stage feeding management comprises density control, feed nutrition control, egg laying area management, padding dryness control, fecal sewage and sewage treatment, immunization program and drinking water control.

4. The method for ecologically dry-breeding laying ducks according to claim 3, wherein the method comprises the following steps: the density is controlled to 3-4 eggs per square meter, and the young laying ducks of 90 days old are introduced;

the immunization program is that on the basis of pre-stage immunization of duck hepatitis, duck serositis, highly pathogenic avian influenza and duck tembusu epidemic disease, the combined vaccine of the highly pathogenic avian influenza, duck tembusu and duck plague is strengthened at the age of 100 days;

5. The method for ecologically dry-breeding laying ducks according to claim 1, which is characterized in that: the utility model discloses a novel waterlogging caused by excessive rainfall buffer area (4) left and right sides, the shed roof (3) bottom all has laid the opening, and opening surface mounting has a roll of curtain (2), the ground (1) intermediate position department of waterlogging caused by excessive rainfall buffer area (4) is provided with recessed collecting vat (9), rack (11) are installed on the top of collecting vat (9), and rack (11) flush with ground (1), and collecting vat (9) internally mounted of rack (11) below has quick-drying mechanism, waterlogging caused by excessive rainfall buffer area (4) internally mounted of collecting vat (9) both sides has ventilation mechanism, and ventilation mechanism and the opening of rolling up curtain (2) department are close to laying.

6. The method for ecologically dry-breeding laying ducks according to claim 5, wherein the method comprises the following steps: the quick-drying mechanism comprises a calandria (12) and an air outlet nozzle (8), the calandria (12) is installed inside a collecting tank (9) below a net rack (11), and the air outlet nozzle (8) is uniformly arranged on the surface of the upper portion of the calandria (12).

7. The method for ecologically dry-breeding laying ducks according to claim 5, wherein the method comprises the following steps: the ventilation mechanism is including arranging wind box (13) and wind-control box (6), it installs inside waterlogging caused by excessive rainfall buffer (4) of collecting vat (9) one side to air exhaust box (13), wind-control box (6) are installed inside waterlogging caused by excessive rainfall buffer (4) of collecting vat (9) opposite side, air-supply line (5) are installed to the input of wind-control box (6), air-supply line (5) extend to canopy (3) surface of neighbouring roller shutter (2), defeated tuber pipe (7) are installed to the output of wind-control box (6), and defeated tuber pipe (7) are connected with the input of calandria (12).

8. The method for ecologically dry-breeding laying ducks according to claim 7, wherein the method comprises the following steps: a wind heating component is arranged inside the wind control box (6); the wind-heat part includes wind-collecting cover (15) and exhaust fan (16), and exhaust fan (16) are installed near air-supply line (5) terminal surface open-ended wind accuse case (6) inside, and wind-collecting cover (15) are installed inside wind accuse case (6) of exhaust fan (16) one side, and the output of wind-collecting cover (15) is connected with the input of defeated tuber pipe (7), and the internally mounted of wind-collecting cover (15) has electrical heating frame (14).

9. The method for ecologically dry-breeding laying ducks according to claim 7, wherein the method comprises the following steps: the top end of the inner wall of the wind control box (6) is provided with an auxiliary component; the auxiliary component comprises a temperature sensor (17), an additional joint (18) and a spraying frame (19), the temperature sensor (17) is installed on the top end of the inner wall of the wind control box (6), the additional joint (18) penetrates through the top end of the wind control box (6) from top to bottom, and the spraying frame (19) is installed at the bottom end of the additional joint (18) in the wind control box (6).

10. The method for ecologically dry-breeding laying ducks according to claim 5, wherein the method comprises the following steps: a sewage discharge pipe (10) is arranged at the lower position of the collecting tank (9), and the output end of the sewage discharge pipe (10) is connected with a sewage treatment system through a pipeline.