CN107466936B - Full-automatic fodder feeding machine - Google Patents
Full-automatic fodder feeding machine Download PDFInfo
- Publication number
- CN107466936B CN107466936B CN201710825532.2A CN201710825532A CN107466936B CN 107466936 B CN107466936 B CN 107466936B CN 201710825532 A CN201710825532 A CN 201710825532A CN 107466936 B CN107466936 B CN 107466936B
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- motor
- rod
- ejector rod
- frame
- rectangular section
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- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 36
- 238000007906 compression Methods 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000009360 aquaculture Methods 0.000 abstract description 6
- 244000144974 aquaculture Species 0.000 abstract description 6
- 241000251468 Actinopterygii Species 0.000 abstract description 5
- 241000238557 Decapoda Species 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- 241000143060 Americamysis bahia Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
Abstract
The invention relates to a full-automatic feed feeder, which comprises a feeding device and a feeding device, wherein a first frame of the feeding device is horizontally arranged on two slide bars, and the first frame and a screw rod arranged between the two slide bars are in threaded transmission. The second frame of the feeding device is horizontally arranged on the right side of the conveying device, the servo motor and the second motor are mutually perpendicular and are arranged on the second frame, a gear on a servo motor shaft and a rack at the bottom of the second motor are in meshed transmission, the rectangular section rod is arranged on a supporting shaft of the first frame, the protruding ejector rod and the blanking hopper are arranged on the upper end face of the rectangular section rod, and the first tension spring and the buffer piece are arranged on the lower end face of the rectangular section rod. The invention realizes the functions of automatic feed filling and controllable throwing distance, overcomes the defect of dense fish and shrimp feeding caused by artificial feeding, and can be widely applied to the aquaculture industry.
Description
Technical Field
The invention belongs to the technical field of fishery machinery, and particularly relates to a full-automatic feed feeding machine.
Background
Nowadays, with the improvement of the living standard of people, the living is more focused on the quality. The demand of people for aquaculture foods rich in high-quality proteins such as fishes, shrimps and the like is rapidly increasing, but the number of corresponding aquaculture feed throwing machines in the domestic market is small. Aiming at the problems of rough, low feed utilization rate, large waste and the like of the traditional artificial feeding mode, the invention releases the labor force in the aspect of feed feeding to a great extent
High yields of aquaculture products.
Disclosure of Invention
In order to solve the defects in the background technology, the invention aims to provide a fully-automatic multidirectional feed feeding machine, which liberates the labor force for feeding the feed on an aquaculture chain and avoids the defect of dense feeding of fish and shrimp caused by manual feeding.
In order to achieve the above purpose, the invention adopts the following technical scheme: the feed conveying device adopts a spiral pushing piece to push feed in a spiral upward movement mode, and granular feed vertically falls into an inlet of a discharging hopper of the feed feeding device from a discharge hole of the feed conveying pipe body. The fodder throwing mechanism is characterized in that the pressing rod is used for downwards extruding the protruding ejector rod, so that the lower end face of the rectangular section rod stretches the first stretching spring upwards, elastic potential energy is converted into kinetic energy of fodder in the resetting process of the first stretching spring, and throwing movement of the fodder is realized.
The full-automatic feed feeder comprises a feeding device and a feeding device, wherein the feeding device comprises a first frame, a screw, a stepping motor, a sliding rod, a first motor, a driven bevel gear, a storage hopper, a feeding pipe body, a left fixing plate, a right fixing plate and a spiral pushing piece, the first frame is arranged on the sliding rod, and left fixing plates and right fixing plates are arranged on the left side and the right side of the first frame; the stepping motor is arranged on the left fixed plate; the first motor and the storage hopper are horizontally arranged on the first frame; the feeding pipe body is obliquely arranged on the right fixed plate; the spiral pushing piece is arranged in the feeding pipe body;
the feeding device comprises a blanking hopper, a raised ejector rod, a servo motor, a compression bar, a flywheel, a second motor, a moving track of the second motor, a gear, a rectangular section bar, a second rack, an elastic buffer piece, a first tension spring, a supporting shaft, a bearing seat, a rack, a roller, an elastic rubber thin tube and a second tension spring, wherein the second rack is horizontally arranged on the right side of the feeding device, and the bearing seat is arranged below the middle of the second rack; the moving track of the second motor and the servo motor are horizontally arranged on the second frame; the second motor is arranged on a moving track of the second motor; the rack is welded on the middle axis at the bottom of the second motor; the gear is arranged on a transmission shaft of the servo motor, and the rack is meshed with the gear; the flywheel is arranged on a transmission shaft of the second motor; three compression bars are arranged on the outer surface of the flywheel; the three compression bars consist of a middle compression bar, a left compression bar and a right compression bar; the support shaft is arranged on a bearing hole of the bearing seat; the rectangular section rod is arranged on the supporting shaft; three raised ejector rods are arranged on the upper end face of the rectangular section rod; the three protruding ejector rods consist of a middle protruding ejector rod, a left protruding ejector rod and a right protruding ejector rod; the blanking hopper is arranged on the upper end face of the rectangular section rod; the first tension spring is arranged on the lower end face of the rectangular section rod; the elastic buffer piece consists of an elastic rubber thin tube and a second extension spring, the second extension spring is arranged at the lower rear position of the second frame, and the elastic rubber thin tube is sleeved on the outer surface of the second extension spring.
Preferably, an internal thread through hole is formed in the middle axis of the bottom of the first rack, and the internal thread through hole is meshed with the external thread of the sliding rod; two light holes are formed in the left side and the right side of the bottom of the first frame, and the two light holes are in interference fit with the two sliding rods; a gap is formed between the spiral pushing piece and the inner wall of the feeding pipe body; the outlet at the bottom of the storage hopper is matched and connected with the inlet of the feeding pipe body; the rotating shaft of the first motor is connected with the spiral pushing piece through a driven bevel gear.
Preferably, the middle protruding ejector rod, the left protruding ejector rod and the right protruding ejector rod are cylindrical and have the same height, wherein the distances between the middle protruding ejector rod, the left protruding ejector rod and the right protruding ejector rod and the upper end face of the rectangular section rod are sequentially increased.
Preferably, the middle pressure bar, the left pressure bar and the right pressure bar are sequentially positioned on three different sections of the outer surface of the flywheel, and form an included angle of 120 degrees with each other, wherein the bar lengths of the middle pressure bar, the left pressure bar and the right pressure bar are sequentially increased.
Preferably, the rectangular section rod is in interference fit with the support shaft; the blanking hopper is in a truncated cone shape, and the upper section of the blanking hopper is larger than the lower section of the blanking hopper.
The invention has the following advantages: the width of the flywheel is larger than the rod width of the rod with the rectangular section; when the middle press rod is selected to press the middle convex ejector rod, the left press rod is arranged at the left side right in front of the left convex ejector rod, and the right press rod is arranged at the right side right in front of the right convex ejector rod; different compression bars can be selected to press corresponding convex ejector rods downwards by moving the flywheel according to the requirements; the elastic buffer piece is arranged, so that the balanced and stable state of the rectangular section rod can be effectively and rapidly recovered after the action of throwing the feed once is completed. According to the invention, two processes of feed filling and feed throwing are connected into a whole, so that full-automatic feed throwing is realized; meanwhile, the fish and shrimp can be fed in multiple directions in a water area by throwing the feed, so that the damage caused by dense feeding of the fish and the shrimp is avoided. The invention realizes automatic feed filling and automatic feed throwing, is applicable to feed in the form of granules, and fills the blank of an automatic feed throwing machine in the domestic aquaculture industry.
Drawings
FIG. 1 is an isometric view of the overall structure of the feed feeder of the invention;
FIG. 2 is a top view of the bottom structure of the feeder;
FIG. 3 is a left side view of the dosing device;
FIG. 4 is a partial view of the dosing device;
fig. 5 is a front view of the screw pushing sheet structure;
FIG. 6 is a bottom view of a second motor structure;
fig. 7 is a full cross-sectional view of the spring-damper.
The feeding device comprises a first frame 1, a screw 2, a stepping motor 3, a sliding rod 4, a first motor 5, a driven bevel gear 6, a storage hopper 7, a feeding pipe 8, a blanking hopper 9, a convex ejector rod 10, a middle convex ejector rod 10A, a left convex ejector rod 10B, a right convex ejector rod 10C, a servo motor 11, a pressing rod 12, a middle pressing rod 12A, a left pressing rod 12B, a right pressing rod 12C, a flywheel 13, a second motor 14, a moving track 15 of the second motor, a gear 16, a rectangular section rod 17, a second frame 18, an elastic buffer 19, a first tension spring 20, a supporting shaft 21, a bearing seat 22, a right fixed plate 23, a left fixed plate 24, a spiral pushing piece 25, a rack 26, a roller 27, an elastic rubber thin pipe 28 and a second tension spring 29
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present patent will be further described in detail below with reference to the accompanying drawings and by way of preferred embodiments.
As shown in connection with fig. 1, 2 and 3, a fully automatic feed feeder is provided comprising a first housing 1 and a second housing 18. The first frame 1 is provided with a first motor 5, a storage hopper 7, a feeding pipe body 8 and a right fixed plate 23, wherein the storage hopper 7 is arranged right above the first motor 5, and the feeding pipe body 8 is arranged on the right fixed plate 23; the blanking hopper 9, the protruding ejector rod 10, the servo motor 11, the compression rod 12, the flywheel 13, the second motor 14, the moving track 15 of the second motor, the gear 16, the rectangular section rod 17, the elastic buffer piece 19, the first tension spring 20, the support shaft 21 and the rack 26 are arranged on the second frame 18, the rectangular section rod 17 is arranged on the support shaft 21 to rotate, the blanking hopper 9 and the protruding ejector rod 10 are arranged on the upper end face of the rectangular section rod 17, the elastic buffer piece 19 and the first tension spring 20 are arranged on the lower end face of the rectangular section rod 17, the second motor 14 is arranged on the moving track 15 of the second motor, and the gear 16 is arranged on the rotating shaft of the servo motor 11.
As shown in fig. 3 and fig. 4, the raised ejector rod 10 is composed of a middle raised ejector rod 10A, a left raised ejector rod 10B and a right raised ejector rod 10C, the middle raised ejector rod 10A, the left raised ejector rod 10B and the right raised ejector rod 10C are all cylindrical and have equal heights, the distances from the upper end surfaces of the rectangular section rods 17 are respectively increased in sequence, the compression rod 12 is composed of a middle compression rod 12A, a left compression rod 12B and a right compression rod 12C, the middle compression rod 12A, the left compression rod 12B and the right compression rod 12C are sequentially positioned on three different sections of the outer surface of the flywheel 13, the two middle raised ejector rods 10A, the left raised ejector rod 10B and the right raised ejector rod 10C form 120-degree included angles with each other, and the lengths of the respective rods are respectively increased in sequence. The three compression rods 12 are cylindrical in shape, which helps to reduce the contact area with the corresponding protruding jack 10.
As shown in fig. 5, the spiral pushing sheet 25 is installed inside the feeding pipe body 8.
As shown in fig. 6, a rack 26 is disposed on the middle axis of the bottom of the second motor 14, and two rows of rollers are disposed on two sides of the second motor 14, so that the resistance of the servo motor 11 to control the second motor 14 to move on the moving track 15 of the second motor is reduced.
As shown in fig. 7, the elastic buffer 19 is composed of an elastic rubber thin tube 28 and a second tension spring 29, wherein the second tension spring 29 is horizontally mounted on the second frame 18.
Finally, the movement sequence of the components of the whole machine for completing one-time full-automatic feed filling and throwing actions is described: firstly, the feeding device is used for feeding materials, and secondly, the feeding device is used for throwing the feed. The first step is subdivided into: the stepping motor 3 rotates positively, and the stepping motor 3 drives the screw rod 2 to rotate so as to finish the action that the outlet of the feeding pipe body 8 is close to the inlet of the discharging hopper 9 of the feeding device; then the first motor 5 rotates, and the first motor 5 drives the spiral pushing piece 25 to rotate, so that the feed can be conveyed to the outlet of the feeding pipe body 8 along the feeding pipe body 8 and falls to the inlet of the discharging hopper 9 right below; finally, the stepping motor 3 is reversed to enable the material conveying device to be far away from the material feeding device, namely the outlet of the material conveying pipe body 8 is far away from the inlet of the material discharging hopper 9. The second portion may be subdivided into: the servo motor 11 precisely controls the gear 16 to rotate, the gear 16 is driven to the rack 26, the second motor 14 is correspondingly controlled to move along the moving track 15 of the second motor, and the flywheel 13 on the transmission shaft of the second motor 14 correspondingly moves (the compression rods 12 with different lengths on the flywheel 13 can enable the first tension spring 20 to obtain different tension amounts) so as to finish the action of selecting the compression rods 12 with corresponding lengths; then the second motor 14 rotates to drive the flywheel 13 to rotate, the press rod 12 of the flywheel 13 can downwards press the corresponding convex ejector rod 10, the blanking hopper 9 downwards moves, and the first stretching spring 20 is continuously stretched; finally, when the compression bar 12 and the protruding ejector rod 10 are extruded to a critical point relatively, the compression bar 12 and the protruding ejector rod 10 are separated, the stretched first stretching spring 20 performs shrinkage motion, the blanking hopper 9 accelerates upwards, feed particles in the blanking hopper 9 are accelerated to obtain the maximum speed instant, and the feed particles are separated from the blanking hopper 9 and are thrown out due to inertia, so that the effect of throwing feed is achieved.
The foregoing embodiments have further described the objects and technical advantages of the present patent in detail, and it should be understood that the foregoing embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the present invention are intended to be included in the scope of protection of the present invention.
Claims (3)
1. A full-automatic fodder machine of throwing something and feeding, its characterized in that: the device comprises two parts, namely a material conveying device and a material feeding device; the conveying device comprises a first frame (1), a screw (2), a stepping motor (3), a sliding rod (4), a first motor (5), a driven bevel gear (6), a storage hopper (7), a conveying pipe body (8), a left fixing plate (24), a right fixing plate (23) and a spiral pushing piece (25), wherein the first frame (1) is arranged on the sliding rod (4), and the right fixing plate (23) is arranged on the right side of the first frame (1); a left fixing plate (24) is arranged on the left side of the sliding rod (4); the stepping motor (3) is arranged on the left fixed plate (24); the first motor (5) and the storage hopper (7) are horizontally arranged on the first frame (1); the feeding pipe body (8) is obliquely arranged on the right fixed plate (23); the spiral pushing sheet (25) is arranged in the feeding pipe body (8);
the feeding device comprises a blanking hopper (9), a protruding ejector rod (10), a servo motor (11), a compression rod (12), a flywheel (13), a second motor (14), a moving track (15) of the second motor, a gear (16), a rectangular section rod (17), a second rack (18), an elastic buffer piece (19), a first tension spring (20), a supporting shaft (21), a bearing seat (22), a rack (26), a roller (27), an elastic rubber thin tube (28) and a second tension spring (29), wherein the second rack (18) is horizontally arranged on the right side of the feeding device, and a bearing seat (22) is arranged below the middle of the second rack (18); the moving track (15) of the second motor and the servo motor (11) are horizontally arranged on the second frame (18); the second motor (14) is arranged on a moving track (15) of the second motor; the rack (26) is welded on the middle axis of the bottom of the second motor (14); the gear (16) is arranged on a transmission shaft of the servo motor (11), and the rack (26) is meshed with the gear (16); the flywheel (13) is arranged on a transmission shaft of the second motor (14); three compression bars (12) are arranged on the outer surface of the flywheel (13); the three compression bars (12) consist of a middle compression bar (12A), a left compression bar (12B) and a right compression bar (12C); the support shaft (21) is arranged on a bearing hole of the bearing seat (22); the rectangular section rod (17) is arranged on the supporting shaft (21); three raised ejector rods (10) are arranged on the upper end face of the rectangular section rod (17); the three protruding ejector rods (10) consist of a middle protruding ejector rod (10A), a left protruding ejector rod (10B) and a right protruding ejector rod (10C); the middle protruding ejector rod (10A), the left protruding ejector rod (10B) and the right protruding ejector rod (10C) are cylindrical and have equal heights, wherein the distances from the middle protruding ejector rod (10A), the left protruding ejector rod (10B) and the right protruding ejector rod (10C) to the upper end face of the rectangular section rod (17) are sequentially increased; the middle compression bar (12A), the left compression bar (12B) and the right compression bar (12C) are sequentially positioned on three different sections of the outer surface of the flywheel (13), and form an included angle of 120 degrees with each other, wherein the bar lengths of the middle compression bar (12A), the left compression bar (12B) and the right compression bar (12C) are sequentially increased;
the blanking hopper (9) is arranged on the upper end face of the rectangular section rod (17); the first tension spring (20) is arranged on the lower end face of the rectangular section rod (17); the elastic buffer piece (19) consists of an elastic rubber thin tube (28) and a second stretching spring (29), the second stretching spring (29) is arranged at the rear lower position of the second frame (18), and the elastic rubber thin tube (28) is sleeved on the outer surface of the second stretching spring (29);
wherein, the full-automatic feed filling and throwing process is as follows: the stepping motor (3) rotates positively, and the stepping motor (3) drives the screw (2) to rotate so as to finish the action that the outlet of the feeding pipe body (8) is close to the inlet of the discharging hopper (9) of the feeding device; then the first motor (5) rotates, and the first motor (5) drives the spiral pushing piece (25) to rotate, so that the feed can be conveyed to the outlet of the feeding pipe body (8) along the feeding pipe body (8) and falls to the inlet of the discharging hopper (9) right below; finally, the stepping motor (3) is reversed to enable the material conveying device to be far away from the material feeding device, namely, the outlet of the material conveying pipe body (8) is far away from the inlet of the material discharging hopper (9);
the servo motor (11) precisely controls the gear (16) to rotate, the gear (16) is driven to the rack (26), the rack (26) can control the second motor (14) to move along the moving track (15) of the second motor, the flywheel (13) on the rotating shaft of the second motor (14) correspondingly moves, and the compression bars (12) with different lengths on the flywheel (13) can enable the first tension spring (20) to obtain different tension amounts, so that the action of selecting the compression bars (12) with corresponding lengths is completed; then the second motor (14) rotates to drive the flywheel (13) to rotate, the pressing rod (12) of the flywheel (13) can downwards press the corresponding convex ejector rod (10), the blanking hopper (9) downwards moves, and the first stretching spring (20) is continuously stretched; finally, when the compression bar (12) and the protruding ejector rod (10) are extruded to a critical point relatively, the compression bar and the protruding ejector rod are separated, the stretched first stretching spring (20) is contracted, the blanking hopper (9) is accelerated upwards, feed particles in the blanking hopper (9) are accelerated to obtain the maximum speed instantly, and the feed particles are separated from the blanking hopper (9) due to inertia and are thrown out, so that the effect of throwing feed is achieved.
2. The full-automatic feed feeder according to claim 1, wherein the middle axis of the bottom of the first frame (1) is provided with an internal thread through hole which is meshed with the external thread of the slide bar (4); two light holes are formed in the left side and the right side of the bottom of the first frame (1), and the two light holes are in interference fit with the two sliding rods (4); an outlet at the bottom of the storage hopper (7) is matched and connected with an inlet of the feeding pipe body (8); the rotating shaft of the first motor (5) is connected with the spiral pushing piece (25) through a driven bevel gear (6).
3. A fully automatic feed dispenser as claimed in claim 1, wherein: the rectangular section rod (17) is in interference fit with the supporting shaft (21); the blanking hopper (9) is in a truncated cone shape, and the upper section of the blanking hopper is larger than the lower section of the blanking hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710825532.2A CN107466936B (en) | 2017-09-14 | 2017-09-14 | Full-automatic fodder feeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710825532.2A CN107466936B (en) | 2017-09-14 | 2017-09-14 | Full-automatic fodder feeding machine |
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| Publication Number | Publication Date |
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| CN107466936A CN107466936A (en) | 2017-12-15 |
| CN107466936B true CN107466936B (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710825532.2A Active CN107466936B (en) | 2017-09-14 | 2017-09-14 | Full-automatic fodder feeding machine |
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| Country | Link |
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| CN (1) | CN107466936B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108739453A (en) * | 2018-04-12 | 2018-11-06 | 黄少君 | A kind of novel quota of feed supply feeder |
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| CN201156919Y (en) * | 2008-01-24 | 2008-12-03 | 金亚军 | Full-automatic feedstuff dispenser |
| CN101755701A (en) * | 2009-07-25 | 2010-06-30 | 吴海钧 | Feeding machine |
| CN103478059A (en) * | 2013-10-15 | 2014-01-01 | 上海海洋大学 | Automatic bait feeder capable of controlling bait feeding shape and area |
| CN204682222U (en) * | 2015-03-20 | 2015-10-07 | 东至县香泉特色养殖有限公司 | A kind of ecological tortoise cultivating netting device for feeding |
| CN204682198U (en) * | 2015-06-16 | 2015-10-07 | 金湖小青青机电设备有限公司 | A kind of net cage feeder |
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| CN106614215A (en) * | 2017-03-06 | 2017-05-10 | 黄江龙 | Automatic feeding monitoring equipment for aquaculture pond |
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| Title |
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| 吴宝逊.《水产养殖机械》.中国农业出版社,1996,(第1版),第101-109页. * |
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| CN107466936A (en) | 2017-12-15 |
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