CN105794656B - A kind of pig house - Google Patents
A kind of pig house Download PDFInfo
- Publication number
- CN105794656B CN105794656B CN201610212809.XA CN201610212809A CN105794656B CN 105794656 B CN105794656 B CN 105794656B CN 201610212809 A CN201610212809 A CN 201610212809A CN 105794656 B CN105794656 B CN 105794656B
- Authority
- CN
- China
- Prior art keywords
- pig
- pedestal
- wall
- pig house
- faces
- 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.)
- Expired - Fee Related
Links
- 238000009395 breeding Methods 0.000 claims abstract description 31
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 16
- 238000005507 spraying Methods 0.000 claims abstract description 10
- 239000000575 pesticide Substances 0.000 claims abstract description 7
- 239000011449 brick Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000009423 ventilation Methods 0.000 claims description 15
- 239000012774 insulation material Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 230000001488 breeding effect Effects 0.000 description 5
- 230000002950 deficient Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 210000003608 fece Anatomy 0.000 description 4
- 239000010871 livestock manure Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010019345 Heat stroke Diseases 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 235000015277 pork Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 206010035664 Pneumonia Diseases 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000384 rearing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
- A01K1/0052—Arrangement of fans or blowers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention discloses a kind of pig houses comprising pedestal is provided with preceding wall, back wall and partition board on the pedestal, and the preceding wall, back wall, partition board and pedestal collectively form pig-breeding region, and the pig-breeding overlying regions are provided with roof；Faces-collecting groove is provided on the pedestal, the feed end of the faces-collecting groove is provided with filter；It is provided with window and humidity control system on the back wall；Feeding port and trough are provided on the preceding wall, the trough is internally provided with cleaning system；It is provided with air interchanger and guide rail on the partition board, scraper plate is provided on the guide rail, described scraper plate one end is connect with guide rail；It is provided with pesticide spraying system on the roof.The purpose of the present invention is be intended to provide a kind of so that inside pig house winter keeps temperature, summer to keep nice and cool, improve inside pig house air, be conducive to inside pig house cleaning, freely improve inside pig house temperature and humidity, freely sterilize, the growth for promoting pig, to obtain the pig house of preferable economic benefit.
Description
Technical field
The invention belongs to cultivation equipment technical fields, are specifically related to a kind of pig house.
Background technology
Pork is important food and the consumer goods.Pig-breeding environment also has tremendous influence to the yield of pork.It is existing
In technology, pig-breeding generally uses breeding scale, i.e., high-volume cultivation is carried out in unit area, passes through force ventilation, drop
Temperature realizes high investment, high production by improving nutrition.But due to the increase of cultivation density, live pig life cycle will necessarily be brought
The deterioration in border easily occurs dying of illness in breeding process, grows situations such as slower, and it is high risk to be brought so as to cause large-scale cultivation,
Low return.
In the breeding process of pig, since pig requires very high, especially factors such as ventilation, temperature, humidity to growing environment,
Therefore the design of pig house is extremely important.Currently, some pig houses are the greenhouse structures of open type, although summer ventilating cool,
Winter is also very cold, is unfavorable for the growth of pig；Also the pig house having is enclosed house structure, although winter will not so tremble with fear
It is cold, but summer is sultryyer, be also unfavorable for the growth of pig, improper ventilation be easy so that pig pneumonia, too thermal capacitance occurs it is easier that
Pig heatstroke.Therefore, it is necessary to design it is a kind of summer reducing temperature of heatstroke prevention, in the pig house of winter cold-proof heat insulation.In addition, being supported in scale
In pig, the cleaning of pig house is most crucial, and current pig house is usually all to be expended a large amount of artificial by manually carrying out in cleaning
Cost, and cleaning effect is bad.
With the development of intensive high-density rearing's mode, the environmental problem in pig breeding industry is increasingly taken seriously, the world
The practice of various countries pig productions and related science research it is proved that the growing of pig, health, breeding, food utilization efficiency all by
The restriction of pig house environment.The quality of the environmental Kuznets Curves such as temperature, humidity, air, density is the weight that can pig production effectively carry out
Want factor.
Invention content
Shortcoming in for the above-mentioned prior art, it is a kind of so that the inside pig house winter the purpose of the present invention is being intended to provide
It keeps temperature, summer to keep nice and cool, improve inside pig house air, is conducive to inside pig house cleaning, freely improves inside pig house
Temperature and humidity freely sterilizes, and promotes the growth of pig, to obtain the pig house of preferable economic benefit.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：A kind of pig house comprising bottom
, it is provided with preceding wall, back wall and partition board on the pedestal, the preceding wall, back wall, partition board and pedestal collectively form life
Pig culturing area, the pig-breeding overlying regions are provided with roof, the roof inner wall respectively with preceding wall, back wall and every
Plate contacts；Faces-collecting groove is provided on the pedestal, the feed end of the faces-collecting groove is provided with filter；It is provided on the back wall
Window and humidity control system, the humidity control system are arranged close to pedestal, and the window is arranged close to roof；The front wall
Feeding port and trough are provided on body, the trough bottom and base contacts, the trough are internally provided with cleaning system；It is described
Air interchanger and guide rail are provided on partition board, the air interchanger is arranged close to pedestal, and scraper plate is provided on the guide rail, described
Scraper plate one end is connect with guide rail, and the other end of scraper plate is contacted with adjacent separator；It is provided with pesticide spraying system on the roof.
The setting of faces-collecting groove be for the ease of staff to inside pig-breeding region pig manure and defective material exclude,
The setting of faces-collecting groove upper filter is that live pig is injured when the internal activity of pig-breeding region in order to prevent, since faces-collecting groove is set
It is placed on pedestal, live pig trotter in active procedure can slide causes trotter to fracture into faces-collecting groove；The setting of window be in order to
Daylighting and ventilation are carried out convenient for pig-breeding region, and the setting of humidity control system is for the ease of staff freely to life
The temperature of pig culturing area is adjusted, it is ensured that pig-breeding region is cool in summer and warm in winter；The setting of cleaning system is for the ease of work
Make personnel to clean pig-breeding region, keeps the cleaning in pig-breeding region；The setting of air interchanger be for the ease of
Staff is freely adjusted the air inside pig-breeding region, avoids the dirty growth to live pig due to air
It impacts, the setting of guide rail is controlled scraper plate for the ease of staff, and the setting of scraper plate is for the ease of work
Personnel are more convenient to clean pig-breeding region；The setting of pesticide spraying system is timely for the ease of staff
To carrying out disinfection inside pig-breeding region, it is ensured that live pig will not be influenced by disease.
Preferably, the cross section of the faces-collecting groove be isosceles trapezoidal structure, the feed end of the faces-collecting groove it is laterally wide
Number of degrees value is more than the transverse width numerical value of faces-collecting groove bottom, and the faces-collecting groove is internally provided with feeding screw, and the spiral is sent
The spiral outer rim of glassware is contacted with faces-collecting groove bottom.By faces-collecting groove be arranged to it is wide at the top and narrow at the bottom be can be fine for the ease of faces-collecting groove
To inside pig-breeding region pig manure or defective material be collected, and pig manure and defective material will not block the feed end of faces-collecting groove,
The setting of feeding screw is to enable pig manure inside faces-collecting groove and defective material mixture timely to export, prevent faces-collecting groove
Discharge end block, influence the cleanliness factor of pig-breeding region inner air.
Preferably, the humidity control system includes manifold and branch pipe, the water inlet end of the branch pipe and water outlet with
Manifold connections, the branch pipe are set to inside back wall.
Manifold provides hot water to branch pipe when winter, and when summer, manifold provides cold water to branch pipe, is convenient for work in this way
Make personnel the temperature inside pig-breeding region is adjusted, it is in order in winter maximum that branch pipe, which is set to inside back wall,
The temperature of limit kept inside pig-breeding region, i.e., when winter, when heat supply, back wall can absorb manifold
A part of heat, to make a part of heat of branch pipe remain in back wall, back wall is as branch pipe and pig-breeding region
Between heat transfer carrier, due to the heat absorption of back wall, it is ensured that the heat transfer coefficient of back wall reaches maximization, causes branch pipe institute
The heat of offer is conducted to greatest extent, has saved the energy.
Preferably, the back wall includes brick body, and the back wall is connected and composed by several independent brick body head and the tail, institute
It states brick body one end and is provided with buckle, the brick body other end is provided with card slot, and the plan structure of the buckle is T-shaped structure, the card
The outer rim shape of button and the inner wall shape of card slot match, and filling slot is provided in brick body, and the filling slot is rectangle knot
Structure constitutes and is both provided with humidity control system in each independent brick body of back wall.
Preferably, the filler material inside the filling slot is thermal insulation material, and the thermal insulation material is the stalk after crushing.
When winter, staff is to filling thermal insulation material inside filling slot, and when miscellaneous summer, staff will be in filling slot
The thermal insulation material in portion takes out, and increases the heat dissipation area of back wall.
Preferably, it is both provided with branch pipe inside each independent brick body, the branch pipe being located inside brick body
Serpentine-like structure setting.Branch pipe is arranged to serpentine configuration, is in order to ensure the outer rim of branch pipe and the contact area of brick body reach
It maximizes, and heat source is longer in the branch pipe internal stops time, makes full use of the heat of branch pipe internal heat resource.
Preferably, the inner wall bottom of the trough is incline structure.Since the lower lip of snoot is in spoon shape structure, if
Trough inner wall bottom is level land, is unfavorable for live pig feed, it is remaining to have a large amount of defective material.
Preferably, the cleaning system includes water inlet pipe and pressurizing chamber, and the water outlet of the water inlet pipe is located in trough
Portion, the pressurizing chamber are located at the water outlet of water inlet pipe, and the cross section of the pressurizing chamber is duck-beak type structure.The setting of pressurizing chamber is
In order to which the flow for making water inlet pipe come out is piled up in inside pressurizing chamber, secondary pressurized is formed inside pressurizing chamber, it is ensured that cleaning efficiency
And cleaning degree.
Preferably, the air interchanger includes range hood, ventilation fan and discharge pipe, the range hood, ventilation fan and is gone out
Air hose may be contained on partition board, and the ventilation fan is set to inside range hood, be provided with air inlet on the range hood, it is described go out
The inlet end of air hose is located inside range hood.The setting of range hood is destruction of the live pig to ventilation fan in order to prevent.
Preferably, the pesticide spraying system includes drug-feeding tube and nozzle, and the nozzle misalignment is set on drug-feeding tube, described
The spraying range of nozzle covers entire pig-breeding region.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the overlooking structure diagram of Fig. 1；
Fig. 3 is the back wall overlooking structure diagram of Fig. 2；
Fig. 4 is the main structure diagram of Fig. 3；
Fig. 5 is the ventilation device structure schematic diagram of Fig. 1.
Specific implementation mode
As Figure 1-Figure 5, a kind of pig house comprising pedestal 1, wall 2,3 and of back wall before being provided on the pedestal 1
Partition board 4, the preceding wall 2, back wall 3, partition board 4 and pedestal 1 collectively form pig-breeding region, on the pig-breeding region
Side is provided with roof 5, and 5 inner wall of the roof is contacted with preceding wall 2, back wall 3 and partition board 4 respectively；It is provided on the pedestal 1
The feed end of faces-collecting groove 11, the faces-collecting groove 11 is provided with filter 12；It is provided with window 6 on the back wall 3 and temperature is adjusted
System, the humidity control system are arranged close to pedestal 1, and the window 6 is arranged close to roof 5；It is provided on the preceding wall 2
Feeding port 7 and trough 8,8 bottom of the trough are contacted with pedestal 1, and the trough 8 is internally provided with cleaning system；The partition board 4
On be provided with air interchanger and guide rail 14, the air interchanger is arranged close to pedestal 1, and scraper plate 15 is provided on the guide rail 14,
15 one end of the scraper plate is connect with guide rail 14, and the other end of scraper plate 15 is contacted with adjacent separator 4；Spray is provided on the roof 5
Medicine system；The cross section of the faces-collecting groove 11 is isosceles trapezoidal structure, the transverse width numerical value of the feed end of the faces-collecting groove 11
More than the transverse width numerical value of 11 bottom of faces-collecting groove, the faces-collecting groove 11 is internally provided with feeding screw 16, and the spiral is sent
The spiral outer rim of glassware 16 is contacted with 11 bottom of faces-collecting groove；The humidity control system includes manifold 20 and branch pipe 19, the branch
The water inlet end of pipe 19 and water outlet are connect with manifold 20, and the branch pipe 19 is set to inside back wall 3；The back wall 3 wraps
Brick body 3a is included, the back wall 3 is connected and composed by several independent brick body 3a head and the tail, and the one end brick body 3a is provided with buckle
23, the brick body 3a other ends are provided with card slot 24, and the plan structure of the buckle 23 is T-shaped structure, the outer rim shape of the buckle 23
The inner wall shape of shape and card slot 24 matches, and filling slot 25 is provided on brick body 3a, and the filling slot 25 is rectangular configuration,
It constitutes and is both provided with humidity control system on each independent brick body 3a of back wall 3；Filler material inside the filling slot 25
For thermal insulation material, the thermal insulation material is the stalk after crushing；It is both provided with branch pipe inside each independent brick body 3a
19, the 19 serpentine-like structure setting of branch pipe being located inside brick body 3a；The inner wall bottom of the trough 8 is incline structure；Institute
It includes water inlet pipe 18 and pressurizing chamber 17 to state cleaning system, and the water outlet of the water inlet pipe 18 is located inside trough 8, the pressurizing chamber
17 are located at the water outlet of water inlet pipe 18, and the cross section of the pressurizing chamber 17 is duck-beak type structure；The air interchanger includes ventilation
Cover 13, ventilation fan 26 and discharge pipe 22, the range hood 13, ventilation fan 26 and discharge pipe 22 may be contained on partition board 4, described to change
Gas fan 26 is set to inside range hood 13, and air inlet 21, the inlet end position of the discharge pipe 22 are provided on the range hood 13
Inside range hood 13；The pesticide spraying system includes drug-feeding tube 9 and nozzle 10, and the nozzle 10 is shifted to install on drug-feeding tube 9,
The spraying range of the nozzle 10 covers entire pig-breeding region.
Claims (8)
1. a kind of pig house, including pedestal, preceding wall, back wall and partition board, the preceding wall, rear wall are provided on the pedestal
Body, partition board and pedestal collectively form pig-breeding region, and the pig-breeding overlying regions are provided with roof, the roof inner wall
Respectively with preceding wall, back wall and baffle contacts；Faces-collecting groove is provided on the pedestal, the feed end of the faces-collecting groove is provided with
Filter；It is provided with window and humidity control system on the back wall, it is characterised in that：The humidity control system is close to pedestal
Setting, the window are arranged close to roof；Feeding port and trough are provided on the preceding wall, the trough bottom connects with pedestal
It touches, the trough is internally provided with cleaning system；Air interchanger and guide rail are provided on the partition board, the air interchanger is close
Pedestal is arranged, and is provided with scraper plate on the guide rail, described scraper plate one end is connect with guide rail, and the other end and the adjacent separator of scraper plate connect
It touches；Pesticide spraying system is provided on the roof, the back wall includes brick body, and the back wall is by several independent brick body head and the tail
It connects and composes, brick body one end is provided with buckle, and the brick body other end is provided with card slot, and the plan structure of the buckle is T shapes
Structure, the outer rim shape of the buckle and the inner wall shape of card slot match, and filling slot, the filling are provided in brick body
Slot is rectangular configuration, constitutes and is both provided with humidity control system in each independent brick body of back wall, inside the filling slot
Filler material be thermal insulation material, the thermal insulation material be crushing after stalk.
2. a kind of pig house according to claim 1, which is characterized in that the cross section of the faces-collecting groove is isosceles trapezoid knot
Structure, the transverse width numerical value of the feed end of the faces-collecting groove are more than the transverse width numerical value of faces-collecting groove bottom, in the faces-collecting groove
Portion is provided with feeding screw, and the spiral outer rim of the feeding screw is contacted with faces-collecting groove bottom.
3. a kind of pig house according to claim 1, which is characterized in that the humidity control system includes manifold and branch pipe,
The water inlet end of the branch pipe and water outlet are connect with manifold, and the branch pipe is set to inside back wall.
4. a kind of pig house according to claim 1, which is characterized in that be both provided with inside each independent brick body
Branch pipe, the serpentine-like structure setting of branch pipe being located inside brick body.
5. a kind of pig house according to claim 1, which is characterized in that the inner wall bottom of the trough is incline structure.
6. a kind of pig house according to claim 1, which is characterized in that the cleaning system includes water inlet pipe and pressurizing chamber,
The water outlet of the water inlet pipe is located inside trough, and the pressurizing chamber is located at the water outlet of water inlet pipe, the pressurizing chamber it is transversal
Face is duck-beak type structure.
7. a kind of pig house according to claim 1, which is characterized in that the air interchanger include range hood, ventilation fan and
Discharge pipe, the range hood, ventilation fan and discharge pipe may be contained on partition board, and the ventilation fan is set to inside range hood, institute
It states and is provided with air inlet on range hood, the inlet end of the discharge pipe is located inside range hood.
8. a kind of pig house according to claim 1, which is characterized in that the pesticide spraying system includes drug-feeding tube and nozzle, institute
It states nozzle misalignment to be set on drug-feeding tube, the spraying range of the nozzle covers entire pig-breeding region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610212809.XA CN105794656B (en) | 2016-04-07 | 2016-04-07 | A kind of pig house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610212809.XA CN105794656B (en) | 2016-04-07 | 2016-04-07 | A kind of pig house |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105794656A CN105794656A (en) | 2016-07-27 |
| CN105794656B true CN105794656B (en) | 2018-08-28 |
Family
ID=56460669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610212809.XA Expired - Fee Related CN105794656B (en) | 2016-04-07 | 2016-04-07 | A kind of pig house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105794656B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109804930A (en) * | 2019-01-25 | 2019-05-28 | 云南农业大学 | A kind of pig house environment monitoring regulating system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006054816A1 (en) * | 2006-11-22 | 2008-05-29 | Sotirios Chachoulis | Household furniture cabinet for use as base cabinet for washbasin, has integrated device for cat tray drawer, and perfume spraying device for refreshing outer area from opening, where cat tray drawer is formed as multistage cat tray drawer |
| CN203313832U (en) * | 2013-06-08 | 2013-12-04 | 福建养宝生物股份有限公司 | Two-unit big-span united pigsty ventilation device |
| CN203608666U (en) * | 2013-11-30 | 2014-05-28 | 江安德康生猪养殖有限公司 | Piggery dirt discharge ventilation system |
| CN104604741A (en) * | 2014-12-13 | 2015-05-13 | 安徽省田丰牧业科技有限公司 | Miniature intelligent heating room |
| CN204888287U (en) * | 2015-07-29 | 2015-12-23 | 宁波镇海弘润磁材科技有限公司 | House is raised in poultry |
| CN105379628A (en) * | 2015-11-13 | 2016-03-09 | 刘操 | Automatic manure-removing multifunctional livestock house being warm in winter and cool in summer |
-
2016
- 2016-04-07 CN CN201610212809.XA patent/CN105794656B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006054816A1 (en) * | 2006-11-22 | 2008-05-29 | Sotirios Chachoulis | Household furniture cabinet for use as base cabinet for washbasin, has integrated device for cat tray drawer, and perfume spraying device for refreshing outer area from opening, where cat tray drawer is formed as multistage cat tray drawer |
| CN203313832U (en) * | 2013-06-08 | 2013-12-04 | 福建养宝生物股份有限公司 | Two-unit big-span united pigsty ventilation device |
| CN203608666U (en) * | 2013-11-30 | 2014-05-28 | 江安德康生猪养殖有限公司 | Piggery dirt discharge ventilation system |
| CN104604741A (en) * | 2014-12-13 | 2015-05-13 | 安徽省田丰牧业科技有限公司 | Miniature intelligent heating room |
| CN204888287U (en) * | 2015-07-29 | 2015-12-23 | 宁波镇海弘润磁材科技有限公司 | House is raised in poultry |
| CN105379628A (en) * | 2015-11-13 | 2016-03-09 | 刘操 | Automatic manure-removing multifunctional livestock house being warm in winter and cool in summer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105794656A (en) | 2016-07-27 |
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Granted publication date: 20180828 |