CN208924941U - Calf nursing device - Google Patents

Calf nursing device Download PDF

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Publication number
CN208924941U
CN208924941U CN201821638707.5U CN201821638707U CN208924941U CN 208924941 U CN208924941 U CN 208924941U CN 201821638707 U CN201821638707 U CN 201821638707U CN 208924941 U CN208924941 U CN 208924941U
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CN
China
Prior art keywords
insulation barrel
heat insulation
milk churn
milk
nursing device
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
Application number
CN201821638707.5U
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Chinese (zh)
Inventor
李世林
杨壮
肖敏
泽旺仁真
赵晓东
董丽娟
益西拉姆
何明珠
何小强
王燕文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LONGRI BREEDING FARM OF SICHUAN PROVINCE
Original Assignee
LONGRI BREEDING FARM OF SICHUAN PROVINCE
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 LONGRI BREEDING FARM OF SICHUAN PROVINCE filed Critical LONGRI BREEDING FARM OF SICHUAN PROVINCE
Priority to CN201821638707.5U priority Critical patent/CN208924941U/en
Application granted granted Critical
Publication of CN208924941U publication Critical patent/CN208924941U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of easy to operate, milk temperature can be made to keep in a certain range and nipple temperature and milk temperature can be made to be consistent calf nursing devices.The calf nursing device, including bracket, insulation barrel is provided on bracket, heat insulation barrel is provided in insulation barrel, Sheng milk churn is provided in heat insulation barrel, it contains and forms interlayer space between the outer surface of milk churn and the inner surface of heat insulation barrel, it contains milk churn bottom outside surface and is provided with multiple hard nipples, multiple hard nipples are connected to inside Sheng milk churn respectively, the opening of insulation barrel is provided with cover board, electric heater is provided on bracket, high-pressure hydraulic pump, power supply, controller, temperature measuring equipment is provided on the inner wall of heat insulation barrel, it contains in milk churn and is provided with shaft, the lower end of shaft is provided with multiple stirring blades.The calf nursing device is easy to operate, milk temperature can be made to keep in a certain range and nipple temperature and milk temperature can be made to be consistent.It is suitble to cultivate field popularization and application in livestock.

Description

Calf nursing device
Technical field
The utility model relates to livestocks to cultivate field, and in particular to a kind of calf nursing device.
Background technique
Yak is the peculiar ox kind of extremely frigid zones, phytophage ruminant domestic animal.Yak is to live in height above sea level highest point in the world Mammal.Mainly originate in Chinese Qinghai-Tibet 3000 meters of height above sea level or more area.Adapt to high and cold ecological condition, it is resistance to it is thick, endure hardships, It is apt to walk abrupt slope danger road, snow mountain marsh, river torrent of crossing a river can be swum, there is the title of " high altitude boat ".People drink yak milk, eat yak meat, Burn yak dung, the hair of yak can tailoring or tent, skin is the good material of process hides.It can be not only used for agro-farming, and can be in Gao Yuanzuo Means of transport.The ability on the also insighted way of yak, kind take a risk road and marshland, and trap can be avoided and picked one's way, traveller can be made It is leading.Therefore, in extremely frigid zones, yak is cultivated extensively.
In large-scale cultivation cattle farm, calf needs to carry out artificial feeding, and calf resistance is poor, and milk temperature control system is needed to exist 35-38℃.It manually feeds mode however, traditional and takes a long time, milk is easy to cool off, and takes time and effort, and influences calf growth hair It educates.Therefore it is simple to seek a kind of structure, it is easy to operate, it saves time and effort, milk can be kept the temperature, can be fed simultaneously more The porous calf nursing device of heat preserving type of head calf becomes pumping up for vast line animal doctor.
Utility model content
The technical problem to be solved by the utility model is to provide it is a kind of it is easy to operate, milk temperature can be made to be maintained at one The calf nursing device that determines in range and can make nipple temperature and milk temperature to be consistent.
The utility model solves technical solution used by above-mentioned technical problem: the calf nursing device, including bracket, It is provided with the insulation barrel of opening on the bracket, the heat insulation barrel of opening, setting in the heat insulation barrel are provided in the insulation barrel There is the Sheng milk churn of opening, the outer surface of the heat insulation barrel and the inner surface of insulation barrel fit together mutually, the Sheng milk churn Outer diameter is less than the internal diameter of heat insulation barrel, forms interlayer space between the outer surface for containing milk churn and the inner surface of heat insulation barrel, described The upper base surface of heat insulation barrel is provided with multiple supporting blocks, the height of multiple supporting blocks is all the same and multiple supporting blocks be respectively positioned on every Between the bottom of hot bucket and the bottom for containing milk churn, the Sheng milk churn bottom outside surface is provided with multiple hard nipples, multiple hard Matter nipple is connected to inside Sheng milk churn respectively, and the bottom of the heat insulation barrel is provided with multiple through-holes, multiple through-holes and multiple hard Milk mouth position corresponds, and through-hole, which extends downwardly, sequentially passes through heat insulation barrel bottom, insulation barrel bottom, is provided with column in the through-hole Shape shell is provided with column inner casing, the inner surface of the cylindrical shell and the outer surface of column inner housing in the cylindrical shell Between surround an annular gap, the lower end sealing of the annular gap, the upper end of the annular gap is connected to interlayer space, The outer diameter of the internal diameter and hard nipple of the column inner casing matches, and the opening of the insulation barrel is provided with cover board, the lid The lower surface of plate is provided with first annular sealing ring, the second ring type seal, the internal diameter of the first annular sealing ring and heat preservation The outer diameter of bucket matches, and the outer diameter of second ring type seal and the internal diameter of heat insulation barrel match, second ring packing The outer diameter that the internal diameter of circle contains milk churn matches, the gap width etc. between the first annular sealing ring and the second ring type seal In the sum of the wall thickness of insulation barrel and the wall thickness of heat insulation barrel;Electric heater, the electric heating are provided on the bracket The water inlet of device is connected with water inlet pipe, and one-way water inlet valve, the water outlet connection of the electric heater are provided on the water inlet pipe There is outlet pipe, one-way water outlet valve is provided on the outlet pipe, water, the side wall of the heat insulation barrel are loaded in the interlayer space Upper end is provided with overflow hole, and the overflow hole extends transversely through the end of heat insulation barrel side wall, insulation barrel side wall and overflow hole and water inlet pipe End is connected, and the side wall lower ends of the heat insulation barrel are provided with inlet opening, and the inlet opening extends transversely through heat insulation barrel side wall, heat preservation barrel side Wall and inlet opening is connected with the end of outlet pipe, is provided with high-pressure hydraulic pump, power supply is provided on the bracket on the outlet pipe Power supply, controller are provided with temperature measuring equipment on the inner wall of the heat insulation barrel, and the temperature measuring equipment is connected with controller, the control Device processed, electric heater, high-pressure hydraulic pump are connected with power supply respectively;Driving motor, the driving electricity are provided on the cover board Machine is connected with power supply, shaft is provided in the Sheng milk churn, the lower end of the shaft is provided with multiple stirring blades, described The upper end of shaft is connected after passing through cover board with the output shaft of driving motor.
Further, the upper surface of the supporting block is provided with pressure sensor, the pressure sensor and controller It is connected.
Further, being provided with wireless signal transmitter on the bracket, including pass through nothing with wireless signal transmitter The connected handheld terminal of line.
Further, being provided with display on the bracket, the display is connected with controller.
Further, being connected with photovoltaic electrification component and wind-power electricity generation component on the power supply.
Further, the frame bottom is provided with idler wheel.
Further, the metal contained milk churn, column inner casing, cylindrical shell and be greater than 30W/mK using heat transfer system Material is made.
Further, the cover board, heat insulation barrel, insulation barrel are all made of thermal insulation material and are made.
Further, the cylindrical shell is made using flexible material.
Further, the Sheng milk churn bottom is provided with drainage hole, the drainage hole, which sequentially passes through downwards, contains milk churn bottom Portion, heat insulation barrel bottom, insulation barrel bottom are provided with plug in the drainage hole.
The utility model has the beneficial effects that the calf nursing device is when in use, bracket only need to be carried to feeding area, so Cover board will be opened afterwards to pour into milk in Sheng milk churn, then cover cover board, while starting power supply, temperature measuring equipment measures interlayer The water temperature numerical value of measurement is simultaneously passed to controller by water temperature in space, controller receive after water temperature numerical value with preset temperature Value compares judgement, if received water temperature numerical value is more than preset water temperature value, does not start electric heater, if received water temperature Value is not up to preset water temperature value, and controller controls electric heater and high-pressure hydraulic pump starting, while controlling driving motor starting, Electric heater is entered in interlayer space by access aperture again after entering high-pressure hydraulic pump pressurization by outlet pipe after heating water, and Interlayer space can form a thermal insulation layer, not only be avoided that the heat loss contained in milk churn, can also be hot to milk churn supplement is contained It measures, the water in interlayer space is entered in water inlet pipe to enter in electric heater and be heated by overflow hole, forms one A circulation, can be so that the water temperature in interlayer space be in always near preset water temperature value, and the water in interlayer space is to containing milk Bucket carries out heating water bath, while the rotation of driving motor drive shaft, and shaft rotates and then drive stirring blade rotation, to Sheng milk churn Interior milk is stirred, so that the even water temperature contained in milk churn is consistent, while stirring can be to avoid the milk hair contained in milk churn Raw precipitating;When breast-feeding, calf need to only bite cylindrical shell and then suck and can will contain in the milk suction nozzle in milk churn, and And surround an annular gap between the inner surface due to cylindrical shell and the outer surface of column inner housing and be connected to interlayer space, The interior warm water of interlayer space can carry out heating water bath to nipple, cylindrical shell, column inner casing, so that nipple portion and milk Temperature is consistent, and such calf, will not be because of the ice-cold stress reaction for causing calf of nipple, it is ensured that calf when sucking the breast That breast-feeds goes on smoothly, and process of entirely breast-feeding is easy to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of calf nursing device described in the utility model;
Description of symbols in figure: bracket 1, heat insulation barrel 3, contains milk churn 4, interlayer space 5, supporting block 6, hard nipple at insulation barrel 2 7, cylindrical shell 8, column inner casing 9, annular gap 10, cover board 11, first annular sealing ring 12, the second ring type seal 13, electricity Heater 14, water inlet pipe 15, one-way water inlet valve 16, outlet pipe 17, one-way water outlet valve 18, overflow hole 19, inlet opening 20, high pressure water Pump 21, power supply 22, controller 23, temperature measuring equipment 24, driving motor 25, shaft 26, stirring blade 27, pressure sensor 28, wireless signal transmitter 29, handheld terminal 30, photovoltaic electrification component 31, wind-power electricity generation component 32, idler wheel 33, drainage hole 34, Plug 35.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in Figure 1, the calf nursing device, including bracket 1, the insulation barrel 2 of opening, institute are provided on the bracket 1 The heat insulation barrel 3 for being provided with opening in insulation barrel 2 is stated, the Sheng milk churn 4 of opening is provided in the heat insulation barrel 3, the heat insulation barrel 3 Outer surface and the inner surface of insulation barrel 2 fit together mutually, and the outer diameter for containing milk churn 4 is less than the internal diameter of heat insulation barrel 3, described It contains and forms interlayer space 5 between the outer surface of milk churn 4 and the inner surface of heat insulation barrel 3, the upper base surface setting of the heat insulation barrel 3 There are multiple supporting blocks 6, the height of multiple supporting blocks 6 is all the same and multiple supporting blocks 6 are respectively positioned on the bottom of heat insulation barrel 3 and contain milk churn Between 4 bottom, 4 bottom outside surface of Sheng milk churn is provided with multiple hard nipples 7, multiple hard nipples 7 respectively with Sheng It is connected to inside milk churn 4, the bottom of the heat insulation barrel 3 is provided with multiple through-holes, and multiple through-holes and multiple 7 positions of hard nipple are one by one Corresponding, through-hole, which extends downwardly, sequentially passes through 3 bottom of heat insulation barrel, 2 bottom of insulation barrel, is provided with cylindrical shell 8, institute in the through-hole It states and is provided with column inner casing 9 in cylindrical shell 8, enclosed between the outer surface of 9 body of inner surface and column inner casing of the cylindrical shell 8 At an annular gap 10, the lower end of the annular gap 10 is sealed, and the upper end of the annular gap 10 and interlayer space 5 connect Logical, the outer diameter of the internal diameter and hard nipple 7 of the column inner casing 9 matches, and the opening of the insulation barrel 2 is provided with cover board 11, the lower surface of the cover board 11 is provided with first annular sealing ring 12, the second ring type seal 13, the first annular sealing The outer diameter of the internal diameter and insulation barrel 2 of circle 12 matches, the outer diameter and the internal diameter phase of heat insulation barrel 3 of second ring type seal 13 Match, the outer diameter that the internal diameter of second ring type seal 13 contains milk churn 4 matches, the first annular sealing ring 12 and the second ring Gap width between shape sealing ring 13 is equal to the wall thickness of insulation barrel 2 and the sum of the wall thickness of heat insulation barrel 3;The bracket Electric heater 14 is provided on 1, the water inlet of the electric heater 14 is connected with water inlet pipe 15, is provided on the water inlet pipe 15 One-way water inlet valve 16, the water outlet of the electric heater 14 are connected with outlet pipe 17, are provided on the outlet pipe 17 and unidirectionally go out Water valve 18 is loaded with water in the interlayer space 5, and the sidewall upper of the heat insulation barrel 3 is provided with overflow hole 19, the overflow hole 19 extend transversely through 3 side wall of heat insulation barrel, 2 side wall of insulation barrel and overflow hole 19 is connected with the end of water inlet pipe 15, the heat insulation barrel 3 Side wall lower ends are provided with inlet opening 20, and the inlet opening 20 extends transversely through 3 side wall of heat insulation barrel, 2 side wall of insulation barrel and inlet opening 20 It is connected with the end of outlet pipe 17, high-pressure hydraulic pump 21 is provided on the outlet pipe 17, is provided with power supply on the bracket 1 22, controller 23 are provided with temperature measuring equipment 24 on the inner wall of the heat insulation barrel 3, and the temperature measuring equipment 24 is connected with controller 23, The controller 23, electric heater 14, high-pressure hydraulic pump 21 are connected with power supply 22 respectively;Driving is provided on the cover board 11 Motor 25, the driving motor 25 are connected with power supply 22, and shaft 26 is provided in the Sheng milk churn 4, the shaft 26 Lower end is provided with multiple stirring blades 27, output shaft phase of the upper end of the shaft 26 after cover board 11 with driving motor 25 Even.Bracket 1 when in use, need to be only carried to feeding area by the calf nursing device, then will be opened cover board 11 and poured into milk It contains in milk churn 4, then covers cover board 11, while starting power supply 22, temperature measuring equipment 24 measures the water temperature in interlayer space 5 simultaneously The water temperature numerical value of measurement is passed into controller 23, controller 23 compares after receiving water temperature numerical value with preset temperature value Determine, if received water temperature numerical value is more than preset water temperature value, does not start electric heater 14, if received water temperature value is not up to Preset water temperature value, controller 23 controls electric heater 14 and high-pressure hydraulic pump 21 starts, while controlling the starting of driving motor 25, Electric heater 14 is entered after high-pressure hydraulic pump 21 pressurizes by outlet pipe 17 after heating water and enters interlayer space 5 by access aperture again Interior, the water in interlayer space 5 enters in water inlet pipe 15 to enter in electric heater 14 by overflow hole 19 to be heated, A circulation is formed, it can be so that the water temperature in interlayer space 5 be in always near preset water temperature value, in interlayer space 5 Water carries out heating water bath to milk churn 4 is contained, while 25 drive shaft 26 of driving motor rotates, and shaft 26 rotates and then drives paddle Piece 27 rotates, and is stirred to the milk contained in milk churn 4, so that the even water temperature contained in milk churn 4 is consistent, while stirring can be kept away The milk for exempting to contain in milk churn 4 precipitates;When breast-feeding, calf need to only bite cylindrical shell 8, and then sucking can will contain milk In milk suction nozzle in bucket 4, and one is surrounded between the outer surface of 9 body of the inner surface due to cylindrical shell 8 and column inner casing A annular gap 10 is connected to interlayer space 5, the interior warm water of interlayer space 5 can to nipple, cylindrical shell 8, column inner casing 9 into Row heating water bath, so that the temperature of nipple portion and milk is consistent, such calf, will not be ice-cold because of nipple when sucking the breast Cause the stress reaction of calf, it is ensured that calf nursing is gone on smoothly, and process of entirely breast-feeding is easy to operate.
During above embodiment, in order to grasp in time contain milk churn 4 in milk how much, the supporting block 6 it is upper Surface is provided with pressure sensor 28, and the pressure sensor 28 is connected with controller 23.Pass through the pressure of pressure sensor 28 Variation can directly reflect contain milk churn 4 in milk number.Milk-feeding apparatus, the bracket are remotely monitored in order to facilitate people Wireless signal transmitter 29 is provided on 1, including passing through the handheld terminal 30 being wirelessly connected with wireless signal transmitter 29.Control Received signal is sent to handheld terminal 30 by wireless signal transmitter 29 by device 23, facilitates people remotely to monitor, thus It is kept by milk-feeding apparatus without staff, substantially reduces the workload and working strength of operator,
In order to facilitate the operation of personnel observe milk number and temperature variations, be provided with display on the bracket 1 Device, the display are connected with controller 23.
In order to extend the time that uses of power supply 22, photovoltaic electrification component 31 and wind are connected on the power supply 22 Power electrification component 32, can use photovoltaic electrification component 31 during calf nursing and wind-power electricity generation component 32 is power supply 22 Charging.
In order to facilitate calf nursing device is carried, 1 bottom of bracket is provided with idler wheel 33.
In order to keep water-bath effect more preferable, the Sheng milk churn 4, column inner casing 9, cylindrical shell 8 are greater than using heat transfer system The metal material of 30W/mK is made.Meanwhile in order to reduce heat dissipation, the cover board 11, heat insulation barrel 3, insulation barrel 2 are all made of Thermal insulation material is made.
In order to protect the oral cavity of calf, the cylindrical shell 8 is made using flexible material.
Contain milk churn 4 for the ease of cleaning, 4 bottom of Sheng milk churn is provided with drainage hole 34, the drainage hole 34 downwards according to It is secondary to be provided with plug 35 in Sheng 4 bottom of milk churn, 3 bottom of heat insulation barrel, 2 bottom of insulation barrel, the drainage hole 34.In cleaning It only need to remove plug 35, then be rinsed with hydraulic giant and contain milk churn 4, can also will contain milk churn 4 and take out cleaning, contain the peace of milk churn 4 Assembly and disassembly are all very convenient.

Claims (10)

1. calf nursing device, it is characterised in that: including bracket (1), the insulation barrel (2) of opening is provided on the bracket (1), It is provided with the heat insulation barrel (3) of opening in the insulation barrel (2), the Sheng milk churn (4) of opening, institute are provided in the heat insulation barrel (3) The inner surface of the outer surface and insulation barrel (2) of stating heat insulation barrel (3) fits together mutually, and the outer diameter for containing milk churn (4) is less than The internal diameter of heat insulation barrel (3) forms interlayer space (5) between the outer surface for containing milk churn (4) and the inner surface of heat insulation barrel (3), The upper base surface of the heat insulation barrel (3) is provided with multiple supporting blocks (6), and the height of multiple supporting blocks (6) is all the same and multiple Supporting block (6) is respectively positioned between the bottom of heat insulation barrel (3) and the bottom of Sheng milk churn (4), Sheng milk churn (4) bottom outside surface Multiple hard nipples (7) are provided with, multiple hard nipples (7) are connected to inside Sheng milk churn (4) respectively, the heat insulation barrel (3) Bottom is provided with multiple through-holes, and multiple through-holes and multiple hard nipple (7) positions correspond, and through-hole, which extends downwardly, to be sequentially passed through Heat insulation barrel (3) bottom, insulation barrel (2) bottom are provided with cylindrical shell (8) in the through-hole, setting in the cylindrical shell (8) Have column inner casing (9), surrounds an annular between the inner surface of the cylindrical shell (8) and the outer surface of column inner casing (9) body Gap (10), the lower end sealing of the annular gap (10), the upper end of the annular gap (10) are connected to interlayer space (5), The outer diameter of the internal diameter and hard nipple (7) of the column inner casing (9) matches, and the opening of the insulation barrel (2) is provided with lid Plate (11), the lower surface of the cover board (11) are provided with first annular sealing ring (12), the second ring type seal (13), and described The internal diameter of one ring type seal (12) and the outer diameter of insulation barrel (2) match, the outer diameter of second ring type seal (13) with The internal diameter of heat insulation barrel (3) matches, and the outer diameter that the internal diameter of second ring type seal (13) contains milk churn (4) matches, described Gap width between first annular sealing ring (12) and the second ring type seal (13) be equal to the wall thickness of insulation barrel (2) with The sum of the wall thickness of heat insulation barrel (3);Electric heater (14) are provided on the bracket (1), electric heater (14) enter The mouth of a river is connected with water inlet pipe (15), is provided with one-way water inlet valve (16) on the water inlet pipe (15), the electric heater (14) Water outlet is connected with outlet pipe (17), is provided with one-way water outlet valve (18) on the outlet pipe (17), in the interlayer space (5) It is loaded with water, the sidewall upper of the heat insulation barrel (3) is provided with overflow hole (19), and the overflow hole (19) extends transversely through heat insulation barrel (3) side wall, insulation barrel (2) side wall and overflow hole (19) are connected with the end of water inlet pipe (15), under the side wall of the heat insulation barrel (3) End is provided with inlet opening (20), and the inlet opening (20) extends transversely through heat insulation barrel (3) side wall, insulation barrel (2) side wall and inlet opening (20) it is connected with the end of outlet pipe (17), is provided with high-pressure hydraulic pump (21) on the outlet pipe (17), is set on the bracket (1) It is equipped with power supply (22), controller (23), is provided with temperature measuring equipment (24), the thermometric on the inner wall of the heat insulation barrel (3) Device (24) is connected with controller (23), and the controller (23), electric heater (14), high-pressure hydraulic pump (21) are electric with power supply respectively Source (22) is connected;It is provided with driving motor (25) on the cover board (11), the driving motor (25) and power supply (22) phase Even, it is provided with shaft (26) in the Sheng milk churn (4), the lower end of the shaft (26) is provided with multiple stirring blades (27), institute The upper end for stating shaft (26) passes through cover board (11) and is connected afterwards with the output shaft of driving motor (25).
2. calf nursing device as described in claim 1, it is characterised in that: the upper surface of the supporting block (6) is provided with pressure Force snesor (28), the pressure sensor (28) are connected with controller (23).
3. calf nursing device as claimed in claim 2, it is characterised in that: be provided with wireless signal hair on the bracket (1) Emitter (29), including passing through the handheld terminal (30) being wirelessly connected with wireless signal transmitter (29).
4. calf nursing device as claimed in claim 3, it is characterised in that: it is provided with display on the bracket (1), it is described Display is connected with controller (23).
5. calf nursing device as claimed in claim 4, it is characterised in that: be connected with photovoltaic hair on the power supply (22) Electrical component (31) and wind-power electricity generation component (32).
6. calf nursing device as described in claim 1, it is characterised in that: bracket (1) bottom is provided with idler wheel (33).
7. calf nursing device as described in claim 1, it is characterised in that: the Sheng milk churn (4), column inner casing (9), column Metal material of the shell (8) using heat transfer system greater than 30W/mK is made.
8. calf nursing device as described in claim 1, it is characterised in that: the cover board (11), heat insulation barrel (3), insulation barrel (2) thermal insulation material is all made of to be made.
9. calf nursing device as described in claim 1, it is characterised in that: the cylindrical shell (8) uses flexible material system It forms.
10. calf nursing device as described in claim 1, it is characterised in that: Sheng milk churn (4) bottom is provided with drainage hole (34), the drainage hole (34), which sequentially passes through downwards, contains milk churn (4) bottom, heat insulation barrel (3) bottom, insulation barrel (2) bottom, described Plug (35) are provided in drainage hole (34).
CN201821638707.5U 2018-10-09 2018-10-09 Calf nursing device Expired - Fee Related CN208924941U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821638707.5U CN208924941U (en) 2018-10-09 2018-10-09 Calf nursing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821638707.5U CN208924941U (en) 2018-10-09 2018-10-09 Calf nursing device

Publications (1)

Publication Number Publication Date
CN208924941U true CN208924941U (en) 2019-06-04

Family

ID=66723932

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821638707.5U Expired - Fee Related CN208924941U (en) 2018-10-09 2018-10-09 Calf nursing device

Country Status (1)

Country Link
CN (1) CN208924941U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108925451A (en) * 2018-10-09 2018-12-04 四川省龙日种畜场 Calf nursing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108925451A (en) * 2018-10-09 2018-12-04 四川省龙日种畜场 Calf nursing device
CN108925451B (en) * 2018-10-09 2023-10-31 阿坝藏族羌族自治州生态保护与发展研究院 Calf device of suckleing

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Granted publication date: 20190604