CN106942069A - A kind of large span junior unit industrial aquaculture sheep hurdle - Google Patents

A kind of large span junior unit industrial aquaculture sheep hurdle Download PDF

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Publication number
CN106942069A
CN106942069A CN201710267021.3A CN201710267021A CN106942069A CN 106942069 A CN106942069 A CN 106942069A CN 201710267021 A CN201710267021 A CN 201710267021A CN 106942069 A CN106942069 A CN 106942069A
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CN
China
Prior art keywords
workshop
unit
sheep
large span
cultivation
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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.)
Withdrawn
Application number
CN201710267021.3A
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Chinese (zh)
Inventor
张尤嘉
刘锦年
张振韬
卢曾奎
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Lanzhou Three And Sheep Industry Technology Research Institute
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Lanzhou Three And Sheep Industry Technology Research Institute
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lanzhou Three And Sheep Industry Technology Research Institute filed Critical Lanzhou Three And Sheep Industry Technology Research Institute
Priority to CN201710267021.3A priority Critical patent/CN106942069A/en
Publication of CN106942069A publication Critical patent/CN106942069A/en
Withdrawn legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00Housing animals; Equipment therefor
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00Housing animals; Equipment therefor
    • A01K1/0047Air-conditioning, e.g. ventilation, of animal housings
    • A01K1/0052Arrangement of fans or blowers
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00Housing animals; Equipment therefor
    • A01K1/0047Air-conditioning, e.g. ventilation, of animal housings
    • A01K1/0064Construction of air inlets or outlets in walls
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00Housing animals; Equipment therefor
    • A01K1/01Removal of dung or urine, e.g. from stables
    • A01K1/0135Removal of dung or urine, e.g. from stables by means of conveyor belts
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00Housing animals; Equipment therefor
    • A01K1/015Floor coverings, e.g. bedding-down sheets ; Stable floors
    • A01K1/0151Grids; Gratings; Slatted floors
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00Housing animals; Equipment therefor
    • A01K1/10Feed racks

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

A kind of large span junior unit industrial aquaculture sheep hurdle, including house body, the sheep hurdle use large span junior unit enclosed construction:Its internal overall channel with large span longitudinal direction, and be built in the overall channel side or the Elementary Function area of bilateral, Elementary Function area grows according to flock of sheep is divided into separate multiple cultivation units or workshop with the different production phases of breeding;Singly raised is built in each cultivation unit or workshop and feeds road or double feeding roads, and some sheep pens are built in the both sides fed;The overall channel is separated with Elementary Function area by glass wall, and overall channel is connected with the feeding road of each cultivation unit or workshop by the door being located on glass wall.Large span is equivalent to the plant area of factory in the present invention, and junior unit is equivalent to different workshops, and each unit plays different functions, realizes the workshop formula fine-grained management of industrial sheep raising, realizes efficient industrial sheep raising pattern.

Description

A kind of large span junior unit industrial aquaculture sheep hurdle
Technical field
The present invention relates to the Yang Chang of industrial sheep raising pattern designs and construction technique field, a kind of large span is referred specifically to small The sheep hurdle of unit industrial aquaculture.
Background technology
Current China Mutton Sheep Industry is undergo the test of the market risk seriously, particularly since the second half year in 2013 Domestic mutton sheep is by after epidemic situation " PPR " sickness influence of sheep, and the mutton market price significantly declines, sheep procurement price living Lattice fall below 6-8 members from 13-15 members/jin, almost have dropped 50%, cause China drylot feeding mutton sheep livestock on hand to reduce 50- in 2-3 60%, cause scale indoor sheep production in loss or bankruptcy status.This situation of China indoor sheep production is caused also to be supported with China mutton sheep Growing pattern has direct relation, and the most of mutton sheep scale confined farming of present China is also in a scale tradition cultivation shape State, some sheep sheep hurdle is in spacious paulin jumpbogroup cultivation, and flock of sheep are almost extensive management, low production efficiency, an ewe year lambing Less than 2;Also some sheep sheep hurdle appearance is tall and big grand, but does not have any auxiliary facility in sheep hurdle, and flock of sheep, which are appointed, so to crouch in excrement Urinate on heap, sheep hurdle summer high temperature is sultry, winter cold wet.There is no supporting sheep bed, ventilation, warming, cooling, wait facility, root This is it cannot be guaranteed that the growth and production of flock of sheep health.Therefore, flock of sheep healthy water adjustment, the incidence of disease, the death rate are high, production efficiency It is low, scale indoor sheep production is caused in loss or bankruptcy status.
China scale indoor sheep production must change traditional extensive cultivation idea, improve simple and crude sheep hurdle, focus on sheep hurdle supporting Facility, is only improved the flock of sheep general level of the health, could improve the safety of breeding production efficiency and mutton product.
The content of the invention
The invention provides a kind of large span junior unit industrial aquaculture sheep hurdle, industrial sheep raising production technology is being met While primary condition, workshop formula fine-grained management, efficient industrial sheep raising pattern are realized.
Therefore, the technical scheme used for:
A kind of large span junior unit industrial aquaculture sheep hurdle, including house body, the sheep hurdle use large span junior unit enclosed construction: Its internal overall channel with large span longitudinal direction, and it is built in the overall channel side or the Elementary Function area of bilateral, Elementary Function Area grows according to flock of sheep is divided into separate multiple cultivation units or workshop with the different production phases of breeding;Each cultivation Singly raised is built in unit or workshop and feeds road or double feeding roads, and some sheep pens are built in the both sides fed;The overall channel and list Meta function area is separated by glass wall, and the feeding road of overall channel and each cultivation unit or workshop passes through the door that is located on glass wall It is connected.
Further:
The overall channel upper space is closed, closed total air supply duct is formed it into;Closed total air supply duct One end introduce the fresh air of subterranean tunnel relative constancy temperature, total air supply duct and the feeding in each cultivation unit or workshop The unit air supply duct installed above road is fed to communicate, and there is air outlet the unit air supply duct both sides against sheep pen.
It is cleaning up excrement layer below leakage dropping-board, leakage dropping-board that the sheep pen ground, which is, and cleaning up excrement layer is located at the space below overall channel For total cleaning up excrement road, it is provided with total cleaning up excrement road in the cleaning up excrement layer below total conveyer belt, sheep pen and is provided with branch transmission belt;The cleaning up excrement layer Air exhausting device is installed on the sheep hurdle wall at place.
Exhaust outlet is provided with She Tiqiang at the cleaning up excrement layer, the exhaust outlet is come together in the exhaust duct on exterior wall, should Wind pumping channle insertion on exhaust duct and She Ticeqiang, and air-introduced machine is installed in the wind channel upper end.
The cultivation unit or workshop include breeding cultivation unit or workshop, gestation cultivation unit or workshop, lambing cultivation Unit or workshop, child care cultivation unit or workshop, incubation cultivation unit or workshop and fattening cultivation unit or workshop.
The breeding cultivation unit or workshop configuration artificial insemination room, the lambing cultivation unit or workshop configuration mothers and sons Column.
Heat-insulation layer is installed additional outside the exterior wall of the sheep hurdle, and sheep hurdle She Ding is made using color steel warming plate, and window is using double-deck Vacuum glass makes, and overall channel gate is two pass thermal insulating door thermally insulated door.
The house body is provided with window, while being provided with fluorescent lamp above the internal cultivation unit of house or workshop.
Supporting full-time grain pellet automatic feeding stockline in each cultivation unit or workshop.
The present invention considers that sheep hurdle employs large span, junior unit envelope from sheep hurdle design and construction and auxiliary facility composite factor Cover that the institute that Yang Chang cultivates in addition to feed manufacturing is functional in enclosed design, wherein large span, large span junior unit is set Land resource is greatly saved in meter method, improves unit area utilization ratio, reduces building cost;Large span is solved entirely Yang Chang is incubated and the supporting ventilation of unit, illumination, automatic feeding, sterilization, cleaning up excrement erection of equipment, is that flock of sheep growth is created with production Clean and comfortable surroundings are made;Large span junior unit mentality of designing is adapted with its production technology, and large span is equivalent to factory Plant area, junior unit is equivalent to different workshops, and each unit plays different functions, realizes the workshop of industrial sheep raising Formula fine-grained management;The design of large span junior unit effectively solves the problem of cleaning up excrement is difficult, carries out the dirty harmless treatment of excrement, subtracts Less to environment and the pollution of itself, so as to realize efficient industrial green cultivation.
Brief description of the drawings
Fig. 1 is the external perspective structural representation of single-pitch type structure of the present invention;
Fig. 2 is Fig. 1 interior layout structural representations;
Fig. 3 is Fig. 1 inner cross-sectional structural representations;
Fig. 4 is the external perspective structural representation of double slope structure of the present invention;
Fig. 5 is Fig. 4 interior layout structural representations;
Fig. 6 is Fig. 4 inner cross-sectional structural representations.
Embodiment
The present invention and its advantage are illustrated further below.
The present invention is illustrated with the scale of long-term 2500 sheep of livestock on hand below.
Referring to figs. 1 to 6, a kind of large span junior unit industrial aquaculture sheep hurdle, the industrial aquaculture sheep hurdle uses large span Junior unit enclosed construction:Overall channel 1 with large span longitudinal direction, and it is built in the unit work(of the side of overall channel 1 or bilateral Energy area, grows according to flock of sheep in Elementary Function area and is divided into separate multiple cultivation units from the different production phases bred Or workshop, such as breeding cultivation unit or workshop, gestation cultivation unit or workshop, lambing cultivation unit or workshop, child care cultivation are single Member or workshop, incubation cultivation unit or workshop, fattening cultivation unit or workshop;The breeding cultivation unit or workshop configuration are artificial Insemination room, the lambing cultivation unit or workshop configuration mothers and sons column;Elementary Function area, should equivalent to the different workshops of factory Residence time is set the flock of sheep in cultivation unit or workshop by production technology wherein, and flock of sheep cultivate unit or car at it Between complete to branch to next cultivation unit or workshop after the stage predetermined productive target;The suitable factory of division in Elementary Function area The operation of metaplasia production. art, is more beneficial for the workshop formula fine-grained management of industrial sheep raising.Such as breed cultivation unit or workshop Ewe manages, and ewe stops 2 feelings phases in breeding cultivation unit or workshop(6 weeks), first feelings phase breeding, the second feelings phase do not return Feelings, carry out being transferred to gestation cultivation unit or workshop after the pregnant inspection of B ultrasound;Ewe stops 14 weeks, the 7th week in gestation cultivation unit or workshop Start, by its pregnant several pay standard nutrition, to carry out prenatal care within the 13rd week, be transferred within antenatal one week lambing cultivation unit or car Between.The overall channel passes through dividing plate with Elementary Function area(Glass wall)Isolation, and dividing plate is each provided with door and Elementary Function area Individual cultivation unit or workshop feeding road are communicated.
The sheep hurdle top external structure of large span junior unit industrial aquaculture sheep hurdle is in Dan Po and two slope formulas(Herringbone)Two kinds Form, ridge is a height of 3-5 meters, and eaves are high 2.3-2.5 meters.
Cultivation unit or workshop inside reference picture 1,2,3, the sheep hurdle of the single-pitch type are arranged in order in overall channel one side It is 20, each to cultivate unit or workshop specification:Length and width is 28 meters, 7.2 meters, and length and the overall channel in cultivation unit or workshop are in hang down In line row, it is separate by unit partition wall 24 between cultivation unit or workshop.
Cultivation unit or workshop inside reference picture 4,5,6, the sheep hurdle of the double-pitch type are arranged in order in the bilateral of overall channel 1 Each 10;Each cultivation unit or workshop specification:Length and width is 28 meters, 7.2 meters, and the length in cultivation unit or workshop is in overall channel Vertical arrangement, it is separate by unit partition wall 24 between cultivation unit or workshop.
So-called large span is can to accommodate the place according to sheep scale design to have the big drill shack of sheep, and its width is equal to blower fan The maximum radius of air draft, single-pitch type is 30 meters, and double-pitch type is 60 meters.Its length cultivates what scale was determined by Yang Chang, and scale is got over Imperial palace set unit just it is many, natural length is longer.Equivalent to one building of its function;Junior unit is exactly variant life in large span Produce the sheep hurdle of function.
The cultivation unit or the basic structure in workshop are that singly raised feeds road cultivation unit and double two kinds of units of feeding road cultivation Specification;Some sheep pens 3 are built in the both sides for feeding road 23, and the ground of sheep pen 3 is sheep bed 8(Leak dropping-board), between each two sheep pen 3 Jube is provided with ball float drinking trough 7, and feeding road 23 is provided with crib 15.The breeding stock of double feeding road cultivation unit sheep is that singly raised is fed 2 times of road cultivation unit.Illustrated so that singly raised feeds road cultivation unit as an example:The specification of unit:Length and width:It is 28 meters, 7.2 meters, single The length of member and the perpendicular arrangement of overall channel.Each unit has one to feed the door that road is communicated, Mei Gedan with unit on overall channel Member is all separate, has partition plate to separate between unit and unit.The both sides for feeding road are sheep pen, per side totally 10 sheep Column, each sheep pen specification is 2.8*2.8 meters, and each sheep pen can 8 sheep of livestock on hand.Each unit has 20 sheep pens, can livestock on hand 160 Sheep.
The structure and specification of overall channel:Depending on the length of overall channel is with the quantity in cultivation unit or workshop, wide generally 2.5-3 Rice, a height of 5-7 meters of overall channel, overall channel uses glass wall side seal in the side by Elementary Function area, and the function of overall channel has Turn group, the erection of ventilation shaft, observation of flock of sheep etc..
Temperature control facility is designed based on following two thinkings in the present invention:First is to control temperature by lagging facility: The exterior wall of the industrial aquaculture sheep hurdle uses 40cm brick walls, plus external-wall heat-insulation material, and She Ding employs 18 centimeters of high density coloured silks Steel warming plate, window uses 6-8 millimeters of glass of double-layer vacuum, and overall channel gate is two pass thermal insulating door thermally insulated door, makes whole sheep hurdle not by the summer Ji Gaowen and winter severe cold seasonal effect;Second is to control temperature by ventilation equipment:The ventilation equipment is divulged information for tunnel type Facility(Using Patent No.:Technical scheme disclosed in 201620717045.5);By more than 2.2-2.4 meters of the overall channel Part is closed, and forms it into closed total air supply duct 12;The closed one end of total air supply duct 12 and it is built in underground Tunnel connection, tunnel fresh air is introduced closed total air supply duct, total air supply duct and each cultivation unit or workshop Feeding road above the unit air supply duct 2 installed connect, and there is air outlet 12 both sides of unit air supply duct 2 against sheep pen 3, Fresh air through sheep body, then by sheep bed(Leak dropping-board), cleaning up excrement layer air exhausting device discharge.The long-term continuation of tunnel type ventilating system Feed unit steady temperature(15-17℃)Fresh air, there is key effect to maintenance unit steady temperature.
The air exhausting device is side wall exhaust way:Opened on She Tiqiang described in each cultivation unit or workshop at cleaning up excrement layer There is exhaust outlet 6, the exhaust outlet 6 is come together in the exhaust duct 17 on exterior wall, the exhausting on the exhaust duct 17 and She Ticeqiang The insertion of road 13, and air-introduced machine 14 is installed in the upper end of wind pumping channle 13.The air exhausting device realizes the emergency flight control to temperature:Such as:Summer With the rise of environment temperature, intelligent temperature control system will start side wall blower fan, the sheep hurdle moment is in design temperature model In enclosing.Through exhaust duct, then through the exhaust column in unit side wall extroversion, unit is harmful to by the air-introduced machine installed by wind pumping channle upper end Gas is discharged
Illumination controls the facility to be in the present invention:By being implemented in combination with that natural lighting and artificially feed are supplied, natural lighting passes through Unit or workshop window 21 are cultivated, cultivation unit or workshop illuminating area is reached 10-15%;Artificially feed is by fluorescent lamp 16, according to morning and evening light to different breeding unit or workshop flock of sheep to the demand of illumination come the deficiency of supplementary light.Illumination is controlled Directly affect healthy growth and the production of totally enclosed type flock of sheep, the growth of suitable intensity of illumination and light application time for lamb Development, the breeding of ewe production are all very important.Such as:The heat of ewe needs short-day, and the growth period of lamb needs to increase Intense light irradiation and extension light application time.
The implementation method of automatic feeding facility is in the present invention:The supporting full-time grain particle of each cultivation unit or workshop is raised Expect automatic feeding stockline 22, have feed tower outside cultivation unit or workshop side wall, on each cultivation unit or workshop feeding road Side set up self-feeding pipeline, be mounted with Measuring glass, Measuring glass to be connected to threeway below self-feeding pipeline, under threeway by Flexible pipe is communicated with both sides crib tremie pipe, makes the pellet of Measuring glass fixed by cultivation unit or the timing of workshop flock of sheep nutritional need That measures flows to both sides crib, realizes automatic feeding.Feeding line of the prior art can be used.
The implementation method of cleaning up excrement facility is in the present invention:Sheep bed and feeding road are erected by steel construction, sheep bed is improved lower clear The height of excrement layer 9, using conveyer belt automatic manure-cleaning mode, 25 degree of manure-blocking plates 4 are installed under sheep bed, sheep manure is collected decline in unit On branch conveyer belt 5, each unit sheep manure is sent to total conveyer belt by timing by unit branch conveyer belt 5 sooner or later daily, then by always transmitting Sheep manure is sent to organic fertilizer production workshop by band classification, thoroughly solves the problem of northern scale sheep raising cleaning up excrement is difficult.The conveyer belt Device uses prior art.
Label 19 is the blower fan installed on sheep hurdle side wall in Fig. 1 and Fig. 4.
Influence of the present invention to the flock of sheep general level of the health and productivity effect:

Claims (10)

1. a kind of large span junior unit industrial aquaculture sheep hurdle, including house body, it is characterised in that:The sheep hurdle uses the small list of large span First enclosed construction:Its internal overall channel with large span longitudinal direction, and it is built in the unit work(of the overall channel side or bilateral Can area, Elementary Function area according to flock of sheep grow with the different production phases of breeding be divided into separate multiple cultivation units or Workshop;Singly raised is built in each cultivation unit or workshop and feeds road or double feeding roads, and some sheep pens are built in the both sides fed;Institute State overall channel to separate by glass wall with Elementary Function area, overall channel is with each cultivation unit or the feeding road in workshop by being located at Door on glass wall is connected.
2. a kind of large span junior unit industrial aquaculture sheep hurdle according to claim 1, it is characterised in that:Will be described total logical Road upper space is closed, and forms it into closed total air supply duct;One end of closed total air supply duct introduces ground The fresh air of lower tunnel relative constancy temperature, total air supply duct and installation above each cultivation unit or the feeding road in workshop Unit air supply duct is communicated, and there is air outlet the unit air supply duct both sides against sheep pen.
3. a kind of large span junior unit industrial aquaculture sheep hurdle according to claim 1, it is characterised in that:The sheep pen Face is that, for cleaning up excrement layer below leakage dropping-board, leakage dropping-board, the space that cleaning up excrement layer is located at below overall channel is total cleaning up excrement road, total cleaning up excrement road Inside it is provided with the cleaning up excrement layer below total conveyer belt, sheep pen and is provided with branch transmission belt;The row of installation on sheep hurdle wall at the cleaning up excrement layer Wind apparatus.
4. a kind of large span junior unit industrial aquaculture sheep hurdle according to claim 3, it is characterised in that:The cleaning up excrement layer Exhaust outlet is provided with the She Tiqiang at place, the exhaust outlet is come together in the exhaust duct on exterior wall, the exhaust duct and She Ticeqiang On wind pumping channle insertion, and the wind channel upper end install air-introduced machine.
5. a kind of large span junior unit industrial aquaculture sheep hurdle according to claim 1, it is characterised in that:The cultivation is single Member or workshop include breeding cultivation unit or workshop, gestation cultivation unit or workshop, lambing cultivation unit or workshop, child care cultivation Unit or workshop, incubation cultivation unit or workshop and fattening cultivation unit or workshop.
6. a kind of large span junior unit industrial aquaculture sheep hurdle according to claim 5, it is characterised in that:It is described to match somebody with somebody breeding Grow unit or workshop configuration artificial insemination room, the lambing cultivation unit or workshop configuration mothers and sons column.
7. a kind of large span junior unit industrial aquaculture sheep hurdle according to claim 1, it is characterised in that:The sheep hurdle Install heat-insulation layer outside exterior wall additional, sheep hurdle She Ding is made using color steel warming plate, and window is made using dual-layer vacuum glass, overall channel Gate is two pass thermal insulating door thermally insulated door.
8. a kind of large span junior unit industrial aquaculture sheep hurdle according to claim 1, it is characterised in that:On the house body Provided with window, while being provided with fluorescent lamp above the internal cultivation unit of house or workshop.
9. a kind of large span junior unit industrial aquaculture sheep hurdle according to claim 1, it is characterised in that:It is each described foster Grow supporting full-time grain pellet automatic feeding stockline in unit or workshop.
10. a kind of large span junior unit industrial aquaculture sheep hurdle according to any one of claim 1 to 9, its feature exists In:The top of the house body is single-pitch type or double slope structure.
CN201710267021.3A 2017-04-21 2017-04-21 A kind of large span junior unit industrial aquaculture sheep hurdle Withdrawn CN106942069A (en)

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CN201710267021.3A CN106942069A (en) 2017-04-21 2017-04-21 A kind of large span junior unit industrial aquaculture sheep hurdle

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109362581A (en) * 2018-12-24 2019-02-22 中国农业科学院兰州畜牧与兽药研究所 A kind of large span junior unit industrial aquaculture sheep hurdle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204579442U (en) * 2015-05-07 2015-08-26 湖北省农业科学院畜牧兽医研究所 A kind of semi open model sheep hurdle
CN205143119U (en) * 2015-11-19 2016-04-13 天津市武清区新世纪牧业有限公司 Totally enclosed birds is raised and grows she peng
CN205756259U (en) * 2016-07-08 2016-12-07 兰州三和羊业科技研究院 Poultry house tunnel type ventilating system
CN206728826U (en) * 2017-04-21 2017-12-12 兰州三和羊业科技研究所 A kind of large span junior unit industrial aquaculture sheep hurdle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204579442U (en) * 2015-05-07 2015-08-26 湖北省农业科学院畜牧兽医研究所 A kind of semi open model sheep hurdle
CN205143119U (en) * 2015-11-19 2016-04-13 天津市武清区新世纪牧业有限公司 Totally enclosed birds is raised and grows she peng
CN205756259U (en) * 2016-07-08 2016-12-07 兰州三和羊业科技研究院 Poultry house tunnel type ventilating system
CN206728826U (en) * 2017-04-21 2017-12-12 兰州三和羊业科技研究所 A kind of large span junior unit industrial aquaculture sheep hurdle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109362581A (en) * 2018-12-24 2019-02-22 中国农业科学院兰州畜牧与兽药研究所 A kind of large span junior unit industrial aquaculture sheep hurdle

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