CN109380148A - A kind of duck shed of multiple field - Google Patents
A kind of duck shed of multiple field Download PDFInfo
- Publication number
- CN109380148A CN109380148A CN201811263895.2A CN201811263895A CN109380148A CN 109380148 A CN109380148 A CN 109380148A CN 201811263895 A CN201811263895 A CN 201811263895A CN 109380148 A CN109380148 A CN 109380148A
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- CN
- China
- Prior art keywords
- duck
- fixed
- multiple field
- layer
- cage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K31/00—Housing birds
- A01K31/002—Poultry cages, e.g. transport boxes
- A01K31/005—Battery breeding cages, with or without auxiliary features, e.g. feeding, watering, demanuring, heating, ventilation
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K31/00—Housing birds
- A01K31/04—Dropping-boards; Devices for removing excrement
Abstract
The invention discloses a kind of duck sheds of multiple field, including room body, multiple field duck basket assembly, ventilating mechanisms, defecation mechanism and fold mechanism, it is characterized in that, multiple rows of multiple field duck basket assembly spaced apart from each other is provided in room body, the side of each multiple field duck basket assembly is provided with more fixed frames, wherein multiple field duck basket assembly is overlapped mutually by Multi-layered duck cage, wherein fold mechanism is provided between every layer of duck cage and fixed frame, every layer of duck cage realizes superposition up and down by fold mechanism, and defecation mechanism is equipped with below every layer of duck cage；Multi-layered duck cage is provided in room body, variation is convenient for putting in a suitable place to breed for duck convenient for increasing the intracorporal duck reserves in room.
Description
Technical field
The present invention relates to a kind of poultry cultivation equipment, and in particular to a kind of duck shed of section space-efficient multiple field.
Background technique
It is present that since duck class needs the cultivation of stocking model, leading to most of present duck shed in this way is single-layer type,
If causing high-volume to cultivate in this way, occupied area is bigger, increases the cost of building, while the problem of in view of soil, limit
The quantity for having made the duck of cultivation, reduces the income of company in this way；
Present meat duck duck shed is single-layer type, is put in a suitable place to breed in this way convenient for meat duck, when duck enters inside duck shed, due to
Place problem, the cultivation density in duck shed is bigger, in hotter weather, causes air in duck shed to be not easy to circulate, causes
Temperature increases, and the death of duck is easy to produce in duck shed, while in hot weather, duck shed if burst pestilence, the biography of pestilence
It broadcasts that speed ratio is very fast, bigger influence is generated on the economy of raiser.
Summary of the invention
In view of the above shortcomings of the prior art, the invention proposes a kind of duck sheds of multiple field, more convenient for duck shed to be divided into
Layer, the duck quantity of the storage in such duck shed rises, while being also convenient for putting duck in a suitable place to breed, while convenient for logical in duck shed
Wind reduces the death rate of duck.
In order to achieve the above object, the solution of the present invention；A kind of duck shed of multiple field, including room body, multiple field duck cage group
Part, ventilating mechanisms, defecation mechanism and fold mechanism, are provided with multiple rows of multiple field duck basket assembly spaced apart from each other in room body,
The side of each multiple field duck basket assembly is provided with more fixed frames, and wherein multiple field duck basket assembly is overlapped mutually by Multi-layered duck cage
It forms, wherein being provided with fold mechanism between every layer of duck cage and fixed frame, every layer of duck cage realizes superposition up and down by fold mechanism,
Defecation mechanism is equipped with below every layer of duck cage.
Preferably, fold mechanism includes interlocking bar, drawstring and support component, and wherein one end of interlocking bar is hinged on every layer of duck
On cage, the other end of interlocking bar is hinged on fixed frame, and multiple fixed pulleys are provided on each fixed frame and are each slided calmly
The height difference settings such as wheel, are wound with drawstring in fixed pulley, one end of drawstring is fixed on every layer of duck cage, and the other end of drawstring is fixed
On traction electric machine and traction electric machine fixes on the ground, in the fixed support component of every fixed frame.
Preferably, support component includes that cylinder and supporting pin connect on the piston rod of cylinder wherein on the fixed fixed frame of cylinder
It is connected to push plate, multiple height difference settings are fixed in push plate have supporting pin and each supporting pin to pass through fixed frame and reach every layer of duck
The lower section of cage.
Preferably, it is provided with pressure sensor in every layer of duck cage, is provided with inlet and outlet in the two sides of every layer of duck cage and is passing in and out
Mouthful on be provided with sliding slot, be embedded in closure door in sliding slot, rack gear be fixed in closure door, every layer of duck cage top and be located at duck
Stepper motor is fixed at the two sides of cage, each stepper motor is connected with the gear being meshed with rack gear.
Preferably, ventilating mechanisms include negative pressure pump, air gathering plate and collection conduit, and negative pressure pump is provided with outside room body, in negative pressure
The outlet of pump is connected with collection conduit, connects air gathering plate in the import of negative pressure pump, air gathering plate is muti-piece and every piece of air gathering plate is located at
Between two multiple field duck basket assemblies, wherein air gathering plate boring is provided on air gathering plate and multiple is connected with boring
Air holes and each air holes be funnel-form.
Preferably, defecation mechanism is the frid that bottom is plate, and one end of frid is hinged on chicken coop bottom other end
On be fixed on by way of being detachably connected in the other end of chicken coop, the both ends that scraper plate and scraper plate are provided in frid are set
It is equipped with idler wheel and the two sides of idler wheel and frid is slidably connected.
Preferably, PLC is provided in room body and PLC respectively with traction electric machine, cylinder, pressure sensor, stepper motor,
Negative pressure pump connection.
Compared with the prior art, the advantages of the present invention are as follows: 1, it room body in is provided with Multi-layered duck cage, variation is convenient for increase
The intracorporal duck reserves in room, while putting in a suitable place to breed convenient for duck；2, the space on room body upper layer is utilized, convenient for reducing duck in room body
Density；3, the ventilating mechanisms being arranged reduce the death rate of duck convenient for the ventilation in duck shed.
Detailed description of the invention
Fig. 1 is the main view of multiple field duck cage of the present invention superposition.
Fig. 2 is the partial view of fold mechanism of the present invention.
Fig. 3 is the partial view of ventilating mechanisms of the present invention.
Fig. 4 is the partial view of present invention defecation mechanism.
Wherein, 1, room body, 2, multiple field duck basket assembly, 2.1, fixed frame, 2.2, duck cage, 2.3, pressure sensor, 2.4,
Sliding slot, 2.5, closure door, 2.6, rack gear, 2.7, stepper motor, 2.8, gear, 3, ventilating mechanisms, 3.1, negative pressure pump, 3.2, collection wind
Plate, 3.3, collection conduit, 3.4, air holes, 4, defecation mechanism, 4.1, frid, 4.2, scraper plate, 4.3, idler wheel, 5, fold mechanism,
5.1, interlocking bar, 5.2, drawstring, 5.3, support component, 5.4, cylinder, 5.5, supporting pin, 5.6, traction electric machine, 6, PLC.
Specific embodiment
It is further elucidated above to the present invention presently in connection with attached drawing.
As shown in Figs 1-4, a kind of duck shed of multiple field, including room body 1, multiple field duck basket assembly 2, ventilating mechanisms 3, defecation
Mechanism 4 and fold mechanism 5, are provided with multiple rows of multiple field duck basket assembly 2 spaced apart from each other, in each multiple field duck in room body 1
The side of basket assembly 2 leads to pre-buried mode and is fixed with more fixed frames 2.1, and wherein multiple field duck basket assembly 2 is by Multi-layered duck cage 2.2
It is overlapped mutually, wherein being provided with fold mechanism 5 between every layer of duck cage 2.2 and fixed frame 2.1, fold mechanism 5 includes linkage
Bar 5.1, drawstring 5.2 and support component 5.3, wherein one end of each interlocking bar 5.1 is hinged on every layer of duck cage 2.2, linkage
The other end of bar 5.1 is hinged on fixed frame 2.1, on each fixed frame 2.1 by shaft be fixed with multiple fixed pulleys and
The height difference settings such as each fixed pulley (the corresponding chicken coop height of the height of fixed pulley is consistent), are wound with drawstring in fixed pulley
5.2, one end of drawstring 5.2 is fixed on every layer of duck cage 2.2, and the other end of drawstring 5.2 is fixed on traction electric machine 5.6 and leads
Draw motor 5.6 to fix on the ground, in the fixed support component 5.3 of every fixed frame 2.1, support component 5.3 include cylinder 5.4 with
Supporting pin 5.5, wherein cylinder 5.4 is welded and fixed on frame 2.1, is connected with push plate on the piston rod of cylinder 5.4, fixed in push plate
There are multiple height difference settings to there is supporting pin 5.5 and each supporting pin 5.5 to pass through the lower section that fixed frame 2.1 reaches every layer of duck cage 2.2,
Every layer of duck cage 2.2 realizes superposition up and down by fold mechanism 5, and cylinder 5.4 is shunk, in 5.5 retraction fixed frame 2.1 of supporting pin, often
Layer duck cage 2.2 loses support, while traction electric machine 5.6 slowly rotates backward, and every layer of chicken coop rotates clockwise in this way, and every layer
The height of chicken coop slowly declines, until the implementation traction electric machine 5.6 that the bottom of every layer of chicken coop is touched with ground stops operating, when
When whole ducks is entered in multiple field duck cage 2.2, traction electric machine 5.6 is rotated forward, and traction electric machine 5.6 pulls drawstring 5.2,
Drawstring 5.2 pulls every layer of duck cage 2.2 to rotate counterclockwise, when duck cage 2.2 contacts with each other with fixed frame 2.1, traction electricity
Machine 5.6 stops operating, while cylinder 5.4 stretches out, and supporting pin 5.5 pops up 2.1 pairs of compression duck cages 2.2 of fixed frame and is supported；?
Defecation mechanism 4 is equipped with below every layer of duck cage 2.2, defecation mechanism 4 is the frid 4.1 that bottom is plate, one end hinge of frid 4.1
It connects and (is provided with pin hole on frid 4.1, the bottom of chicken coop is same by way of being detachably connected in the other end of chicken coop bottom
It is provided with pin hole corresponding with 4.1 pin hole of frid, is inserted into pin in two pin holes) in the other end that is fixed on chicken coop,
The both ends that scraper plate 4.2 and scraper plate 4.2 are provided in frid 4.1 are provided with two sideslips of idler wheel 4.3 and idler wheel 4.3 and frid 4.1
Dynamic connection extracts bolt, one end inclination of frid 4.1, scraper plate 4.2 is under gravity when needing to remove duck excrement
It glides, is scraped the duck excrement in frid 4.1 to one end by scraper plate 4.2；Ventilating mechanisms 3 include negative pressure pump 3.1, air gathering plate 3.2 with
Collection conduit 3.3, negative pressure pump 3.1 are provided with outside room body 1, collection conduit 3.3 are connected in the outlet of negative pressure pump 3.1, in negative pressure
The import of pump 3.1 connects air gathering plate 3.2, and air gathering plate 3.2 is muti-piece and every piece of air gathering plate 3.2 is located at two multiple field duck basket assemblies
Between 2, wherein 3.2 boring of air gathering plate, be provided on air gathering plate 3.2 multiple air holes 3.4 being connected with boring and
Each air holes 3.4 is funnel-form, and negative pressure pump 3.1 will take out negative pressure inside air gathering plate 3.2, and the gas in room body 1 is entered by stomata
Into air gathering plate 3.2, while air gathering plate 3.2 can stop the air circulation between multiple field duck basket assembly 2, prevent multiple field duck
Virus circulation between basket assembly 2 between duck；It is provided with pressure sensor 2.3 in every layer of duck cage 2.2, in every layer of duck cage
2.2 two sides are provided with inlet and outlet and are provided with sliding slot 2.4 in inlet and outlet, have been embedded in closure door 2.5 in sliding slot 2.4, in closure door 2.5
On be fixed with rack gear 2.6, every layer of duck cage 2.2 top and be located at duck cage 2.2 two sides at be fixed with stepper motor 2.7, often
A stepper motor 2.7 is connected with the gear 2.8 being meshed with rack gear 2.6, when the weight of pressure sensor 2.3 reaches certain value
When, it is rotated by stepper motor 2.7 and is closed to control sealing plate for duck cage 2.2, can control the close of duck in duck cage 2.2 in this way
Degree；PLC6 is provided in room body 1 and PLC6 respectively with traction electric machine 5.6, cylinder 5.4, pressure sensor 2.3(model: RW-
GT01A), stepper motor 2.7, negative pressure pump 3.1 connect, and the automatic work of traction electric machine 5.6 is realized by PLC6, works as traction electric machine
5.6, which stop cylinder 5.4 when rotating forward, stretches out, and bounces back when traction electric machine 5.6 starts cylinder 5.4 between reversion, pressure sensor
2.3 (medium density in duck cage 2.2) stepper motors 2.7 when detect that pressure is equal to or is approximately higher than certain value rotate, sealing plate
Decline close duck cage 2.2, PLC6(model: S7-100) control negative pressure pump 3.1 starting when having duck in room body 1.
In use, PLC6 controls every layer of tiling of duck cage 2.2 on the ground, duck is entered in duck cage 2.2, when duck cage 2.2
When the weight of interior compacting is greater than certain value, closure door 2.5 closes duck cage 2.2, while traction electric machine 5.6 rotates forward,
Drawstring 5.2 pulls duck cage 2.2 to rotate counterclockwise until duck cage 2.2 is contacted with fixed frame 2.1, while supporting pin 5.5 is popped up to duck
Cage 2.2 is supported, and every layer of about 2.2 duck cage is superimposed in this way, while starting the circulation that negative pressure pump 3.1 promotes gas, works as needs
When duck is put in a suitable place to breed, supporting pin 5.5 bounces back, and traction electric machine 5.6 rotates backward, and every layer of duck cage 2.2 rotates clockwise,
Until every layer of bottom is in contact with bottom surface, while stepper motor 2.7 opens closure door 2.5, and the duck in duck cage 2.2 is released
Come, when needing to clear up duck excrement, one end of frid 4.1 is tilted, scraper plate 4.2 glides automatically and clears up duck excrement.
Claims (7)
1. a kind of duck shed of multiple field, including room body, multiple field duck basket assembly, ventilating mechanisms, defecation mechanism and fold mechanism,
It is characterized in that, multiple rows of multiple field duck basket assembly spaced apart from each other is provided in room body, the one of each multiple field duck basket assembly
Side is provided with more fixed frames, and wherein multiple field duck basket assembly is overlapped mutually by Multi-layered duck cage, wherein every layer of duck cage and solid
Determine to be provided with fold mechanism between frame, every layer of duck cage realizes superposition up and down by fold mechanism, the row of being equipped with below every layer of duck cage
Excrement mechanism.
2. a kind of duck shed of multiple field according to claim 1, which is characterized in that fold mechanism includes interlocking bar, drawstring
With support component, wherein one end of interlocking bar is hinged on every layer of duck cage, and the other end of interlocking bar is hinged on fixed frame,
It is provided with the height difference settings such as multiple fixed pulleys and each fixed pulley on each fixed frame, is wound with drawstring in fixed pulley, drawstring
One end is fixed on every layer of duck cage, and the other end of drawstring is fixed on traction electric machine and traction electric machine fixes on the ground,
The fixed support group of every fixed frame.
3. a kind of duck shed of multiple field according to claim 2, which is characterized in that support component includes cylinder and support
Pin is connected with push plate on the piston rod of cylinder, multiple height difference settings is fixed in push plate wherein on the fixed fixed frame of cylinder
There is supporting pin and each supporting pin passes through the lower section that fixed frame reaches every layer of duck cage.
4. a kind of duck shed of multiple field according to claim 3, which is characterized in that be provided with pressure biography in every layer of duck cage
Sensor is provided with inlet and outlet in the two sides of every layer of duck cage and is provided with sliding slot in inlet and outlet, has been embedded in closure door in sliding slot, sealed up a door
On be fixed with rack gear, every layer of duck cage top and be located at duck cage two sides at be fixed with stepper motor, each stepper motor connects
It is connected to the gear being meshed with rack gear.
5. a kind of duck shed of multiple field according to claim 4, which is characterized in that ventilating mechanisms include negative pressure pump, collection wind
Plate and collection conduit, negative pressure pump are provided with outside room body, are connected with collection conduit in the outlet of negative pressure pump, are connected in the import of negative pressure pump
Air gathering plate is connect, air gathering plate is muti-piece and every piece of air gathering plate is located between two multiple field duck basket assemblies, wherein empty inside air gathering plate
The heart, is provided with multiple air holes being connected with boring on air gathering plate and each air holes is funnel-form.
6. a kind of duck shed of multiple field according to claim 5, which is characterized in that defecation mechanism is the slot that bottom is plate
Plate, one end of frid are hinged on the other end for being fixed on chicken coop in the other end of chicken coop bottom by way of being detachably connected
On, the both ends that scraper plate and scraper plate are provided in frid are provided with idler wheel and the two sides of idler wheel and frid are slidably connected.
7. a kind of duck shed of multiple field according to claim 6, which is characterized in that be provided with PLC and PLC points in room body
It is not connect with traction electric machine, cylinder, pressure sensor, stepper motor, negative pressure pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811263895.2A CN109380148B (en) | 2018-10-29 | 2018-10-29 | Multi-layer duck shed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811263895.2A CN109380148B (en) | 2018-10-29 | 2018-10-29 | Multi-layer duck shed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109380148A true CN109380148A (en) | 2019-02-26 |
| CN109380148B CN109380148B (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811263895.2A Expired - Fee Related CN109380148B (en) | 2018-10-29 | 2018-10-29 | Multi-layer duck shed |
Country Status (1)
| Country | Link |
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| CN (1) | CN109380148B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111053051A (en) * | 2019-12-27 | 2020-04-24 | 浙江甬源塑业有限公司 | Spatial structure's ecological chicken coop of stocking |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609480A (en) * | 2013-04-15 | 2014-03-05 | 李万红 | Solar constant-temperature stereo layer raising system |
| CN103704155A (en) * | 2013-12-31 | 2014-04-09 | 苏州绿万春农业科技发展有限公司 | Intelligent portable IVC cage frame |
| CN203563519U (en) * | 2013-11-01 | 2014-04-30 | 湖北神丹健康食品有限公司 | Fully automatic excrement-removal device applied to poultry breeding cages |
| AU2014274619A1 (en) * | 2013-12-13 | 2015-07-02 | Chipstar Australia Pty Ltd | A chicken gassing apparatus and method of use thereof |
| KR20160023296A (en) * | 2014-08-22 | 2016-03-03 | 이범성 | Vertical cage for young duck and chick feeding |
| CN106069873A (en) * | 2016-05-31 | 2016-11-09 | 中国农业大学 | A kind of separation net facilitating immunity to grab chicken |
| CN205830757U (en) * | 2016-07-18 | 2016-12-28 | 江苏农牧科技职业学院 | A kind of Muscovy duck is raised in cages and is given up cultivation new equipment |
| CN108283147A (en) * | 2018-04-02 | 2018-07-17 | 佛山市辉华生物科技有限公司 | A kind of poultry house |
-
2018
- 2018-10-29 CN CN201811263895.2A patent/CN109380148B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609480A (en) * | 2013-04-15 | 2014-03-05 | 李万红 | Solar constant-temperature stereo layer raising system |
| CN203563519U (en) * | 2013-11-01 | 2014-04-30 | 湖北神丹健康食品有限公司 | Fully automatic excrement-removal device applied to poultry breeding cages |
| AU2014274619A1 (en) * | 2013-12-13 | 2015-07-02 | Chipstar Australia Pty Ltd | A chicken gassing apparatus and method of use thereof |
| CN103704155A (en) * | 2013-12-31 | 2014-04-09 | 苏州绿万春农业科技发展有限公司 | Intelligent portable IVC cage frame |
| KR20160023296A (en) * | 2014-08-22 | 2016-03-03 | 이범성 | Vertical cage for young duck and chick feeding |
| CN106069873A (en) * | 2016-05-31 | 2016-11-09 | 中国农业大学 | A kind of separation net facilitating immunity to grab chicken |
| CN205830757U (en) * | 2016-07-18 | 2016-12-28 | 江苏农牧科技职业学院 | A kind of Muscovy duck is raised in cages and is given up cultivation new equipment |
| CN108283147A (en) * | 2018-04-02 | 2018-07-17 | 佛山市辉华生物科技有限公司 | A kind of poultry house |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111053051A (en) * | 2019-12-27 | 2020-04-24 | 浙江甬源塑业有限公司 | Spatial structure's ecological chicken coop of stocking |
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| Publication number | Publication date |
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| CN109380148B (en) | 2021-06-04 |
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Address after: 415100 no.088, Zhongji Road, nanchansi community, huangshantou Town, Anxiang County, Changde City, Hunan Province Applicant after: Hunan Haijia Food Technology Co.,Ltd. Address before: 415100 no.088, Zhongji Road, nanchansi community, huangshantou Town, Anxiang County, Changde City, Hunan Province Applicant before: HUNAN SEA FOOD Co.,Ltd. |
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