CN113317232A - Livestock-raising is scraped with excrement and urine and is got conveyor - Google Patents
Livestock-raising is scraped with excrement and urine and is got conveyor Download PDFInfo
- Publication number
- CN113317232A CN113317232A CN202110675541.4A CN202110675541A CN113317232A CN 113317232 A CN113317232 A CN 113317232A CN 202110675541 A CN202110675541 A CN 202110675541A CN 113317232 A CN113317232 A CN 113317232A
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- CN
- China
- Prior art keywords
- scraping
- rod
- piece
- cleaning
- adjusting
- 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.)
- Withdrawn
Links
- 210000002700 urine Anatomy 0.000 title description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 59
- 238000007790 scraping Methods 0.000 claims abstract description 52
- 210000003608 fece Anatomy 0.000 claims abstract description 18
- 244000144972 livestock Species 0.000 claims abstract description 17
- 238000009395 breeding Methods 0.000 claims description 14
- 230000001488 breeding effect Effects 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000010871 livestock manure Substances 0.000 claims 2
- 230000003139 buffering effect Effects 0.000 claims 1
- 244000144977 poultry Species 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- A01K31/00—Housing birds
- A01K31/04—Dropping-boards; Devices for removing excrement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/12—Cleaning devices comprising scrapers
- B65G45/14—Moving scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/24—Cleaning devices comprising plural diverse cleaning devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental Sciences (AREA)
- Birds (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention is suitable for the technical field of poultry raising, and provides a feces scraping and conveying device for livestock raising, which comprises a bearing cage, a bracket and a conveying belt, wherein a cleaning device comprises a driving part, a plurality of connecting rods and a scraper plate, the connecting rods comprise a driving rod, a driven rod and an adjusting rod, the end part of the driving rod is fixedly connected with the output end of the driving part, the driven rod is bent and formed, and the end part of the adjusting rod is connected with the scraper plate through a universal device; the cleaning device comprises a scraper plate, a cleaning piece, a return piece and an adjusting piece, wherein the scraper plate comprises a straight section, a bevel section and an arc section, the cleaning piece is arranged below the straight section and comprises a cleaning roller, the return piece and the adjusting piece, a containing space for containing the cleaning roller is arranged on the straight section, the cleaning roller is movably connected with the straight section through a connecting plate, two ends of the return piece are respectively connected with the connecting plate and the straight section, and the adjusting piece comprises an air pump and an air bag; the cleaning device is connected with a bracket through a fixing block. Therefore, the scraping device can effectively scrape excrement, is convenient for scraping the excrement of different poultry, and can reduce the damage to the conveying belt.
Description
Technical Field
The invention relates to the technical field of poultry raising, in particular to a feces scraping and conveying device for livestock raising.
Background
Poultry generally adopts the rearging cage to bear at the rearging in-process, can adopt the bottom plate that has the through-hole setting simultaneously in the rearging cage below, makes the excrement and urine of poultry can drop, and generally adopts the manual work to clean to the excrement and urine that drops, and the manual work is when cleaning, and firstly working strength is big, secondly can cause too big smell in hot season, influences work efficiency and operating mass with rated load. Also have among the prior art and adopt the conveyer belt to carry out the equipment that carries excrement and urine, but this equipment adopts long-time rotatory transport completely in transportation process, and the mode that inertia was thrown away throws excrement and urine into and bears the weight of in the bearing bucket and carry, and this mode can cause certain wearing and tearing to the conveyer belt owing to long-time work, and then has increased use cost.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
Disclosure of Invention
Aiming at the defects, the invention aims to provide the excrement scraping and conveying device for livestock breeding, which can effectively scrape and collect the excrement of the poultry, reduce the labor intensity and improve the working efficiency.
In order to achieve the purpose, the invention provides a feces scraping and conveying device for livestock breeding, which comprises a bearing cage, a support and a conveying belt positioned below the bearing cage, wherein a cleaning device is arranged at the end part of the conveying belt, the cleaning device comprises a driving part, a plurality of connecting rods and a scraper connected with the connecting rods, the connecting rods comprise driving rods, driven rods and adjusting rods connected with the driven rods, the end parts of the driving rods are fixedly connected with the output ends of the driving part, the driven rods are bent and formed, one ends of the driven rods are movably connected with the driving rods, the other ends of the driven rods are movably connected with the adjusting rods, and the end parts of the adjusting rods are connected with the scraper through universal devices; the cleaning device comprises a scraper blade, a cleaning piece, a reset piece and an adjusting piece, wherein the scraper blade comprises a straight section, a bevel section and an arc section, the cleaning piece is arranged below the straight section and comprises a cleaning roller, the reset piece and the adjusting piece, an accommodating space for accommodating the cleaning roller is formed in the straight section, the cleaning roller is movably connected with the straight section through a connecting plate, the connecting plate is located in the accommodating space, two ends of the reset piece are respectively connected with the connecting plate and the straight section, and the adjusting piece comprises an air pump and an air bag; the cleaning device is connected with a fixing frame through a fixing block.
According to the excrement scraping and conveying device for livestock breeding, the end part of the scraping plate is provided with the scraping teeth, and the edges of the scraping teeth are arranged in a conical shape.
According to the excrement scraping and conveying device for livestock breeding, the driving rod is located below the adjusting rod, and the driving rod is perpendicular to the adjusting rod.
According to the excrement scraping and conveying device for livestock breeding, the bending angle of the driven rod is 90 degrees, and the rotating shaft is installed at the bending part of the driven rod.
According to the excrement scraping and conveying device for livestock breeding, the bent part of the driven rod, the driving piece and the scraper are connected with the bracket through the fixing blocks.
According to the excrement scraping and conveying device for livestock breeding, the universal devices are mounted at the two ends of the adjusting rod.
According to the excrement scraping and conveying device for livestock breeding, the guide plate is arranged above the scraping plate and is arranged in an arc shape.
According to the excrement scraping and conveying device for livestock breeding, the end part of the guide plate is provided with the suction device, the suction device comprises the suction channel and the suction roller positioned in the suction channel, the suction roller is connected with the power part, and the suction roller is annularly provided with the air plate.
According to the excrement scraping and conveying device for livestock breeding, the wind plates are arranged in an arc shape, the radian of the wind plates is 15 degrees, and the radian of the wind plates faces to the direction opposite to the conveying direction of the conveying belt.
According to the excrement scraping and conveying device for livestock breeding, the number of the reset parts is two, the air bag is located between the two reset parts, and the buffer cotton is arranged on the air bag.
The invention provides a feces scraping and conveying device for livestock breeding, which comprises a bearing cage, a bracket and a conveying belt positioned below the bearing cage, wherein a cleaning device is arranged at the end part of the conveying belt, the cleaning device comprises a driving part, a plurality of connecting rods and a scraper connected with the connecting rods, each connecting rod comprises a driving rod, a driven rod and an adjusting rod connected with the driven rod, the end part of each driving rod is fixedly connected with the output end of the driving part, the driven rod is bent and molded, one end of each driven rod is movably connected with the driving rod, the other end of each driven rod is movably connected with the adjusting rod, the end part of each adjusting rod is connected with the scraper through a universal device, the connecting rods are driven by the driving part to move, and the angles of the scraper are adjusted by the connecting rods, so that feces with different thicknesses are effectively scraped, the scraping quality is ensured, and meanwhile, the damage to the conveying belt is reduced; the scraper comprises a straight edge section, a bevel edge section and an arc-shaped section, a cleaning piece is arranged below the straight edge section, the cleaning piece comprises a cleaning roller, a resetting piece and an adjusting piece, an accommodating space for accommodating the cleaning roller is formed in the straight edge section, the cleaning roller is movably connected with the straight edge section through a connecting plate, the connecting plate is located in the accommodating space, two ends of the resetting piece are respectively connected with the connecting plate and the straight edge section, the adjusting piece comprises an air pump and an air bag, the conveying belt is effectively cleaned through the cleaning piece, and the structure can clean less excrement or in a dry state; the cleaning device is connected with a fixing frame through a fixing block, and the fixing frame is utilized to effectively support and fix all parts, so that the relative position relation among all parts is ensured. The invention has the beneficial effects that: through the regulation to scraper blade inclination, make its excrement and urine to different states and thickness effectively scrape get, and then improve and scrape the quality of getting, reduce the damage to the conveyer belt.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic view showing the construction of the cleaning apparatus of the present invention.
FIG. 3 is a schematic view showing the structure of a scraper and a cleaning member in the present invention.
Fig. 4 is a schematic view of the structure of the suction roll of the present invention.
In the figure, 1-carrying cage, 2-support, 3-conveyor belt, 41-driving piece, 421-driving rod, 422-driven rod, 423-adjusting rod, 424-universal device, 43-scraper, 44-fixed block, 5-guide plate, 6-suction channel, 61-suction roller, 62-wind plate, 71-cleaning roller, 72-reset piece, 73-air bag, 74-connecting plate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-2, the invention provides a feces scraping and conveying device for livestock raising, which comprises a bearing cage 1, a support 2 and a conveying belt 3 positioned below the bearing cage 1, wherein a cleaning device is arranged at the end part of the conveying belt 3, the cleaning device comprises a driving part 41, a plurality of connecting rods and a scraper 43 connected with the connecting rods, the connecting rods comprise a driving rod 421, a driven rod 422 and an adjusting rod 423 connected with the driven rod 422, the end part of the driving rod 421 is fixedly connected with the output end of the driving part 41, the driven rod 422 is bent and formed, one end of the driven rod 422 is movably connected with the driving rod 421, the other end of the driven rod 422 is movably connected with the adjusting rod 423, the end part of the adjusting rod 423 is connected with the scraper 43 through a universal device 424, the driving part 41 drives the connecting rods to move, and the connecting rods are used for adjusting the angles of the scraper 43, so that feces with different thicknesses can be effectively scraped, the scraping quality is ensured, and meanwhile, the damage to the conveying belt 3 is reduced; the scraper 43 comprises a straight section, a bevel section and an arc section, a cleaning piece is arranged below the straight section, as shown in fig. 3, the cleaning piece comprises a cleaning roller 71, a reset piece 72 and an adjusting piece, an accommodating space for accommodating the cleaning roller 71 is arranged on the straight section, the cleaning roller 71 is movably connected with the straight section through a connecting plate 74, the connecting plate 74 is positioned in the accommodating space, two ends of the reset piece 72 are respectively connected with the connecting plate 74 and the straight section, the adjusting piece comprises an air pump and an air bag 73, the conveying belt 3 is effectively cleaned by the cleaning piece, and the structure can be used for cleaning with less excrement or in a dry state; the cleaning device is connected with a fixing frame through a fixing block 77, and the fixing frame is utilized to effectively support and fix all parts, so that the relative position relation among all parts is ensured.
Preferably, the end of the scraper 43 of the present invention is provided with a plurality of scraping teeth, the edges of the scraping teeth are arranged in a cone shape, and the scraping teeth are tightly attached to the conveyor belt 3 through the edges of the scraping teeth arranged in a cone shape, so as to ensure effective scraping of the feces on the conveyor belt 3 and the cleanliness of the conveyor belt 3.
In addition, the active rod 421 of the present invention is located below the adjusting rod, and the active rod 421 vertically adjusts the rod 423, so that the position of the adjusting rod 423 can be effectively adjusted through the active rod 421, and meanwhile, the driving of the active rod 421 is ensured, and the occurrence of the jamming phenomenon in the driving process is avoided by using the arrangement of the vertically staggered positions, so as to ensure the working efficiency and the working quality.
Furthermore, the bending angle of the driven rod 422 is 90 degrees, and the rotating shaft is installed at the bending part of the driven rod 422, so that the position of the driven rod 422 is limited through the rotating shaft, the rotation of the driven rod 422 can be effectively ensured, the limitation on the position of the adjusting rod 423 is facilitated, and the working efficiency is improved.
Preferably, the universal devices 424 are mounted at both ends of the adjusting rod 423, so that the universal devices are utilized to realize effective movement adjustment of the adjusting rod 423, thereby facilitating jacking adjustment of the scraping plate 43 and realizing angular rotation of the scraping plate 43.
In the implementation process of the invention: when the excrement on the conveying belt 3 needs to be scraped, the position of the connecting rod can be movably adjusted through the extension and contraction of the driving part 41, the driving member 41 can be a cylinder or an oil cylinder, and the driving rod 421 is driven by the expansion of the cylinder to move back and forth, thereby driving the driven rod 422 to swing back and forth along the shaft joint, pushing the adjusting rod 423 left and right through the swing of the driven rod 422, because the end of the scraper 43 is an arc-shaped segment, the connection between the adjusting rod 423 and the fixed segment has a certain angle, therefore, when the adjusting rod 423 is pushed to the left and right, the scraper 43 can rotate clockwise or counterclockwise, in order to avoid the scraping plate 43 from being stuck during the rotation process, the connection part of the scraping plate 43 and the adjusting rod 423 can have a certain angle, the angle is less than 30 degrees, preferably 15 degrees, so as to avoid the phenomenon of the scraping plate 43 and the adjusting rod 423 being dead against each other, and further improve the rotating quality of the scraping plate 43. The bent part of driven lever 422, driving piece 41 and scraper blade 43 all connect the mount through fixed block 44, realize effectively injecing each part position through a plurality of fixed blocks 44, guarantee that each part can effectively work. Scraper blade 43 top is equipped with deflector 5, deflector 5 becomes the arc setting, utilizes deflector 5 to realize leading the transport to scraping the excrement and urine after getting, protects connecting rod isotructure simultaneously, avoids excrement and urine to cause the jam to spare part, influences its work, and this department deflector 5 covers in connecting rod isotructure top, and tip and scraper blade 43's segmental arc butt can realize carrying excrement and urine effectively leading. As shown in fig. 4, a suction device is installed at the end of the guide plate 5, the suction device comprises a suction channel 6 and a suction roller 61 located in the suction channel 6, the suction roller 61 is connected with a power part, and an air plate 62 is annularly arranged on the suction roller 61, so that a certain negative pressure suction is realized by the rotation of the suction roller 61, a certain auxiliary force is provided for the suction of the feces, and the effective suction of the scraped feces is ensured. The aerofoil 62 is the arc setting, just aerofoil 62's radian is 15, utilizes this aerofoil 62 to realize the negative pressure production of rotatory in-process to this is convenient for effectively absorb excrement and urine, aerofoil 62's radian orientation is opposite with the direction of delivery of conveyer belt 3. The piece 72 that resets is equipped with two, just the air pocket 73 is located between two pieces 72 that resets, be equipped with the cushion cotton on the air pocket 73, the business turn over of gaseous business turn over realization air pocket in the air pocket 73 moves, and then utilizes opening and shutting of air pocket 73 to carry out the top to connecting plate 74, cooperates with piece 72 that resets simultaneously, realizes the effective removal of connecting plate 74, is convenient for adjust cleaning roller 71 angle, makes its realization effectively clean conveyer belt 3, and this department cleans to lie in the supplementary cleaning after scraper blade 43 angle modulation.
In conclusion, the invention provides a feces scraping and conveying device for livestock breeding, which comprises a bearing cage, a support and a conveying belt positioned below the bearing cage, wherein a cleaning device is arranged at the end part of the conveying belt, the cleaning device comprises a driving part, a plurality of connecting rods and a scraper connected with the connecting rods, each connecting rod comprises a driving rod, a driven rod and an adjusting rod connected with the driven rod, the end part of each driving rod is fixedly connected with the output end of the driving part, the driven rod is bent and formed, one end of each driven rod is movably connected with the driving rod, the other end of each driven rod is movably connected with the adjusting rod, the end part of each adjusting rod is connected with the scraper through a universal device, the connecting rods are driven by the driving part to move, and the angles of the scraper are adjusted by the connecting rods, so that feces with different thicknesses are effectively scraped, scraping quality is ensured, and meanwhile, damage to the conveying belt is reduced; the scraper comprises a straight edge section, a bevel edge section and an arc-shaped section, a cleaning piece is arranged below the straight edge section, the cleaning piece comprises a cleaning roller, a resetting piece and an adjusting piece, an accommodating space for accommodating the cleaning roller is formed in the straight edge section, the cleaning roller is movably connected with the straight edge section through a connecting plate, the connecting plate is located in the accommodating space, two ends of the resetting piece are respectively connected with the connecting plate and the straight edge section, the adjusting piece comprises an air pump and an air bag, the conveying belt is effectively cleaned through the cleaning piece, and the structure can clean less excrement or in a dry state; the cleaning device is connected with a fixing frame through a fixing block, and the fixing frame is utilized to effectively support and fix all parts, so that the relative position relation among all parts is ensured. The invention has the beneficial effects that: through the regulation to scraper blade inclination, make its excrement and urine to different states and thickness effectively scrape get, and then improve and scrape the quality of getting, reduce the damage to the conveyer belt.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A feces scraping and conveying device for livestock breeding comprises a bearing cage, a support and a conveying belt located below the bearing cage, and is characterized in that a cleaning device is arranged at the end part of the conveying belt and comprises a driving part, a plurality of connecting rods and a scraper blade connected with the connecting rods, each connecting rod comprises a driving rod, a driven rod and an adjusting rod connected with the driven rod, the end part of each driving rod is fixedly connected with the output end of the driving part, the driven rod is bent and molded, one end of each driven rod is movably connected with the driving rod, the other end of each driven rod is movably connected with the adjusting rod, and the end part of each adjusting rod is connected with the scraper blade through a universal device;
the cleaning device comprises a scraper blade, a cleaning piece, a reset piece and an adjusting piece, wherein the scraper blade comprises a straight section, a bevel section and an arc section, the cleaning piece is arranged below the straight section and comprises a cleaning roller, the reset piece and the adjusting piece, an accommodating space for accommodating the cleaning roller is formed in the straight section, the cleaning roller is movably connected with the straight section through a connecting plate, the connecting plate is located in the accommodating space, two ends of the reset piece are respectively connected with the connecting plate and the straight section, and the adjusting piece comprises an air pump and an air bag;
the cleaning device is connected with a fixing frame through a fixing block.
2. A scraping and conveying device for excrement for animal husbandry according to claim 1, characterized in that the end of the scraping plate is provided with a plurality of scraping teeth, and the edges of the scraping teeth are arranged in a conical shape.
3. A feces scraping and conveying device for animal husbandry according to claim 1, characterized in that the driving lever is located below the adjusting lever, and the driving lever vertically adjusts the lever.
4. The feces scraping and conveying device for animal husbandry according to claim 1, wherein the driven rod is bent at an angle of 90 ° and a rotating shaft is attached to the bent portion of the driven rod.
5. A feces scraping and conveying device for animal husbandry according to claim 4, characterized in that the bent part of the driven rod, the driving member and the scraping plate are connected with the bracket through the fixing block.
6. An excrement scraping and conveying device for animal husbandry according to claim 1, wherein universal devices are mounted at two ends of the adjusting rod.
7. A scraping and conveying device for excrement for animal husbandry according to claim 1, wherein a guide plate is arranged above the scraping plate, and the guide plate is arranged in an arc shape.
8. A manure scraping and conveying device for animal husbandry according to claim 7, wherein a suction device is mounted at the end of the guide plate, the suction device comprises a suction channel and a suction roller positioned in the suction channel, the suction roller is connected with a power part, and an air plate is arranged on the suction roller in a ring mode.
9. A manure scraping and conveying device for animal husbandry according to claim 8, wherein the wind plate is arc-shaped, the radian of the wind plate is 15 degrees, and the radian of the wind plate is opposite to the conveying direction of the conveying belt.
10. An excrement scraping and conveying device for animal husbandry according to claim 1, wherein there are two restoring members, and the air bag is located between the two restoring members, and the air bag is provided with buffering cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110675541.4A CN113317232A (en) | 2021-06-18 | 2021-06-18 | Livestock-raising is scraped with excrement and urine and is got conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110675541.4A CN113317232A (en) | 2021-06-18 | 2021-06-18 | Livestock-raising is scraped with excrement and urine and is got conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113317232A true CN113317232A (en) | 2021-08-31 |
Family
ID=77423682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110675541.4A Withdrawn CN113317232A (en) | 2021-06-18 | 2021-06-18 | Livestock-raising is scraped with excrement and urine and is got conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113317232A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115474554A (en) * | 2022-09-20 | 2022-12-16 | 河北省畜牧总站(河北省畜牧业监测预警服务中心) | Herd of sheep farming systems |
-
2021
- 2021-06-18 CN CN202110675541.4A patent/CN113317232A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115474554A (en) * | 2022-09-20 | 2022-12-16 | 河北省畜牧总站(河北省畜牧业监测预警服务中心) | Herd of sheep farming systems |
| CN115474554B (en) * | 2022-09-20 | 2023-07-18 | 河北省畜牧总站(河北省畜牧业监测预警服务中心) | Sheep flock breeding system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210831 |