CN107372268B - A device is scattered to fodder for raising mandarin fish - Google Patents
A device is scattered to fodder for raising mandarin fish Download PDFInfo
- Publication number
- CN107372268B CN107372268B CN201710731023.3A CN201710731023A CN107372268B CN 107372268 B CN107372268 B CN 107372268B CN 201710731023 A CN201710731023 A CN 201710731023A CN 107372268 B CN107372268 B CN 107372268B
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- CN
- China
- Prior art keywords
- floating plate
- water
- fish
- hopper
- rotating shaft
- 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
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- 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
Abstract
The invention discloses a feed spreading device for feeding mandarin fish, which comprises a hopper, a discharge pipe, a left floating plate, a right floating plate and a water spraying pipe communicated with a water pump capable of intermittently supplying water; the hopper is used for containing the cut fish, and the top end of the hopper is an opening part for feeding; the center of the bottom end of the hopper is fixedly connected with the upper end of the discharge pipe and communicated with the discharge pipe; the lower end of the discharge pipe is an opening part; a rotating shaft is fixed on the opening edge of the opening part along the radial direction; the left floating plate and the right floating plate are symmetrically arranged around the rotating shaft and are positioned on the same plane, one ends of the left floating plate and the right floating plate, which are positioned in the discharge port, are sleeved on the rotating shaft and can freely rotate around the rotating shaft, and a stirring rod extends towards each other from one ends of the left floating plate and the right floating plate, which are sleeved on the rotating shaft respectively; the stirring rod is positioned in the opening part; the number of the water spraying pipes is two, and the water outlet ends respectively face the upper surfaces of the left floating plate and the right floating plate. Has the effect of utilizing cut fish meat to simulate the activity of the live fish in water, thereby reducing the feeding cost.
Description
Technical Field
The invention relates to the technical field of freshwater fish culture, in particular to a feed sowing device for mandarin fish culture.
Background
Mandarin fish is a typical carnivorous fish, which mainly eats various small miscellaneous fishes in water, such as siganus, small crucian, and the like, but mandarin fish only eats live fish, but does not eat dead fish. In the mandarin fish culturing process, if only live mandarin fish is fed, the cost is too high, and the foodstuff is not easy to control, so that the cut fish meat can be used for simulating the activity of the live mandarin fish in water, the cut fish meat floats in the water like the live mandarin fish, and the cultured mandarin fish can be fed. How to float the cut fish meat in water like live fish is a problem to be considered and solved in the mandarin fish cultivation process.
Disclosure of Invention
The invention aims to provide a feed spreading device for feeding mandarin fish, which solves the problems that only live mandarin fish is fed, the cost is high, the feed is not easy to control, and the cut fish meat is used for simulating the activity in the live fish water.
The technical solution of the invention is as follows: a feed spreading device for mandarin fish feeding comprises a floating platform, a hopper, a discharge pipe, a left floating plate, a right floating plate and a water spray pipe which is communicated with a water pump capable of intermittently supplying water;
the hopper is used for containing the cut fish, and the top end of the hopper is an opening part for feeding;
the center of the bottom end of the hopper is fixedly connected with the upper end of the discharge pipe and communicated with the discharge pipe;
the lower end of the discharge pipe is provided with an opening part for dropping the cut fish outwards; a rotating shaft is fixed on the opening edge of the opening part along the radial direction of the opening part;
the left floating plate and the right floating plate are symmetrically arranged around the rotating shaft, are positioned on the same plane, respectively have a part for blocking the discharging of the opening part, the rest parts are positioned outside the discharging port, the ends of the left floating plate and the right floating plate, which are respectively positioned in the discharging port, are sleeved on the rotating shaft and can freely rotate around the rotating shaft, and a stirring rod extends from the ends, which are respectively sleeved on the rotating shaft, to the opposite side; the stirring rod is positioned in the opening part;
the number of the water spraying pipes is two, and the water outlet ends of the water spraying pipes are respectively opposite to the upper surfaces of the left floating plate and the right floating plate.
The working principle of the scheme is as follows:
the feed spreading device for mandarin fish raising is communicated with the water surface floating in the water area where the mandarin fish is raised, and the left floating plate and the right floating plate are arranged on the water surface; cutting the fish meat to a proper size by using a cutting device, feeding the fish meat into a hopper, and then feeding the fish meat into a discharge pipe, wherein a left floating plate and a right floating plate are positioned on the same plane, and an opening part at the lower end of the discharge pipe is sealed; because the water is pumped by the water pump, the water flow jetted by the water outlet end of the water spray pipe impacts the left floating plate and the right floating plate, so that power for rotating downwards towards the left floating plate and the right floating plate is provided, the left floating plate and the right floating plate respectively rotate downwards and are not positioned on the same plane, and a gap for fish to fall out of the discharge pipe is reserved; the fish falls out and sinks along the left floating plate and the right floating plate; because the outer sleeve is sleeved on the rotating shaft, the stirring rods which are extended from the left floating plate and the right floating plate in a floating manner are opposite to the parts of the left floating plate and the left floating plate which are exposed out of the discharge port, and rotate upwards, so that the fish meat enters the fish meat accumulated in the discharge pipe; at the moment, the water pump stops pumping water, the water spraying pipe also stops spraying water, the left floating plate and the right floating plate return to the water surface and are positioned on the same plane again and block the opening part under the action of buoyancy, the stirring rod is reset along with the water, the fallen fish is pushed up in the upward floating process of the left floating plate and the right floating plate, meanwhile, the left floating plate and the right floating plate move to cause the flowing of surrounding water, and the fish cannot directly sink but "swim" in the water. The above process is circulated all the time by intermittent water feeding.
The invention has the beneficial effects that: after the cut fish meat falls out of the discharge pipe, the fish meat cannot directly sink but swim in water due to water flow, so that the activity of live fish in water is well simulated, and the mandarin fish can be induced to prey; therefore, dead fish can be changed into live fish in the feeding process of carnivorous fish of the mandarin fish, so that the meat-eating fish of the mandarin fish can smoothly feed the cut fish, and compared with the mandarin fish cultured by using the live fish, the cost is greatly saved, and the operation is convenient.
In the process of driving the left floating plate and the right floating plate, the used jet water flow is splashed and scattered into water after being impacted with the left floating plate and the right floating plate, so that the contact area of the water and the air is greatly increased, and the effect of water supply and oxygen increasing is achieved.
And in the whole process, the stirring rod stirs back and forth in the discharge pipe, so that the piled fish is pried loose, and the fish can fall out conveniently.
Furthermore, the peripheral wall of the discharge pipe of the hopper is provided with meshes, and the size of the meshes is smaller than that of fish meat.
Through these meshes, the water that has been splashed can get into hopper and discharging pipe in, plays the lubrication action, prevents to glue between the flesh of fish together, is difficult for falling out, can also form decurrent rivers after when accumulating more water, and the smooth falling place from the discharging pipe of help flesh of fish.
Furthermore, the hopper is fixedly connected with a floating platform through an L-shaped support.
By adopting the design of the floating platform, the feed sowing device can move on the water surface to cover a larger area of feeding water.
Furthermore, a rope for traction is also fixedly connected to the floating platform.
The floating platform is convenient for people to pull to move through the rope, and the feeding position is convenient to recover or change.
Furthermore, the water pressure of the water spraying pipe is above 400 Mpa. Ensuring that the water flows with enough initial speed to drive the left floating plate and the right floating plate.
Furthermore, a storage battery for supplying power to the water pump is arranged in the floating platform.
Drawings
Fig. 1 is a schematic front view of an embodiment of the present invention.
Fig. 2 is a cross-sectional view taken at a-a in fig. 1.
Fig. 3 is a cross-sectional view at B-B in fig. 2.
Detailed Description
The present invention will be described in further detail below by way of specific embodiments:
reference numerals in the drawings of the specification include: a spray pipe 1, a hopper 2, a discharge pipe 3, a right floating plate 4, a right stirring rod 41, a left floating plate 5 and a left stirring rod 51.
The feed spreading device for feeding mandarin fish in the embodiment is fixed on the floating platform through the L-shaped support, one end of the L-shaped support is welded on the hopper 2, and the other end of the L-shaped support is clamped on the floating platform.
A feed spreading device for mandarin fish feeding is basically shown in figure 1 and comprises a floating platform, a hopper 2, a discharge pipe 3, a left floating plate 5, a right floating plate 4 and a water spraying pipe 1 communicated with a water pump capable of intermittently supplying water; the hopper 2 is used for containing the cut fish, and the top end of the hopper 2 is an opening part for feeding; the center of the bottom end of the hopper 2 is fixedly connected with the upper end of the discharge pipe 3 and is communicated with the discharge pipe 3; the lower end of the discharge pipe 3 is an opening part for dropping the cut fish outwards; a rotating shaft is fixed on the opening edge of the opening part along the radial direction of the opening part; the left floating plate 5 and the right floating plate 4 are symmetrically arranged around the rotating shaft, are positioned on the same plane, respectively have a part for blocking the discharging of the opening part, and the rest part is positioned outside the discharging hole, and respectively have one ends positioned in the discharging hole sleeved on the rotating shaft and can freely rotate around the rotating shaft; as shown in fig. 2 and 3, a stirring rod extends from one end of each of the left floating plate 5 and the right floating plate 4, which is respectively sleeved on the rotating shaft, to each other, the right floating plate 4 extends out to form a right stirring rod 41, and the left floating plate 5 extends out to form a left stirring rod 51; the stirring rod is positioned in the opening part; the number of the water spraying pipes 1 is two, the water spraying pipes are directly fixed above the hopper 2, and the water inlet ends of the two water spraying pipes 1 are mutually communicated and form a tee joint with a water pipe for supplying water; the water outlets of the two water spraying pipes 1 respectively face the upper surfaces of the left floating plate 5 and the right floating plate 4.
The feed spreading device for mandarin fish cultivation is generally placed on the water surface floating in a water area where mandarin fish is cultivated, and the left floating plate 5 and the right floating plate 4 are on the water surface; cutting the fish meat to a proper size by using a cutting device, feeding the fish meat into a hopper 2, and then feeding the fish meat into a discharge pipe 3, wherein a left floating plate 5 and a right floating plate 4 are positioned on the same plane, and sealing an opening part at the lower end of the discharge pipe 3; because the water is pumped by the water pump, the water flow jetted by the water outlet end of the water spray pipe 1 impacts the left floating plate 5 and the right floating plate 4, and further provides power for rotating downwards towards the left floating plate 5 and the right floating plate 4, as shown by a dotted line part in fig. 1, the left floating plate 5 and the right floating plate 4 respectively rotate downwards and are not in the same plane any more, so that a gap for fish to fall out of the discharge pipe 3 is reserved; the fish falls out and sinks along the left floating plate 5 and the right floating plate 4; because the outer sleeve is sleeved on the rotating shaft, the stirring rods which are extended from the left floating plate 5 and the right floating plate are opposite to the parts of the left floating plate 5 and the left floating plate 5 which are exposed out of the discharge hole, and the stirring rods rotate upwards to enter the fish meat accumulated in the discharge pipe 3; at the moment, the water pump stops pumping water, the water spraying pipe 1 also stops spraying water, under the action of buoyancy, the left floating plate 5 and the right floating plate 4 return to the water surface and are positioned on the same plane again and block the opening part, the stirring rod is reset along with the water surface, the fallen fish is pushed up in the upward floating process of the left floating plate 5 and the right floating plate 4, meanwhile, the left floating plate 5 and the right floating plate 4 move to cause the flow of surrounding water, and the fish cannot directly sink but "swim" in the water. The above process is circulated all the time by intermittent water feeding.
The peripheral walls of the hopper 2 and the discharge pipe 3 are provided with meshes, and the size of the meshes is smaller than that of fish meat. Through these meshes, the water that has been splashed up can get into hopper 2 and discharging pipe 3 in, plays the lubrication action, prevents to glue between the flesh of fish together, is difficult for falling out, can also form decurrent rivers after when accumulating more water, and the smooth falling place in the discharging pipe 3 of follow of help flesh of fish.
After the cut fish meat falls out of the discharge pipe 3, the fish meat cannot directly sink but swim in water due to water flow, so that the activity of live fish in water is well simulated, and the mandarin fish can be induced to prey; therefore, dead fish can be changed into live fish in the feeding process of carnivorous fish of the mandarin fish, so that the meat-eating fish of the mandarin fish can smoothly feed the cut fish, and compared with the mandarin fish cultured by using the live fish, the cost is greatly saved, and the operation is convenient. In the process of driving the left floating plate 5 and the right floating plate 4, the used jet water flow is splashed and scattered into water after being impacted with the left floating plate 5 and the right floating plate 4, the contact area of the water and the air is greatly increased, and the effect of water supply and oxygen increasing is achieved. And whole in-process stirs the stick and makes a round trip to stir in discharging pipe 3, has prized loose accumulational flesh of fish, and then the falling out of the flesh of fish of being convenient for. By adopting the design of the floating platform, the feed sowing device can move on the water surface to cover a larger area of feeding water. The floating platform is further fixedly connected with a rope for traction, so that people can conveniently pull the floating platform to move through the rope, and the feeding position is conveniently recovered or changed.
The used water pump of this embodiment can directly place on the floating platform, supplies power through the battery of loading in the floating platform. The water pump enables the water pressure of the water spraying pipe 1 to be above 400 Mpa. Ensuring that the water flows with sufficient initial velocity to drive the left 5 and right 4 float plates.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (2)
1. The feed spreading device for feeding the mandarin fish is characterized by comprising a floating platform, a hopper, a discharge pipe, a left floating plate, a right floating plate and a water spraying pipe which is communicated with a water pump capable of intermittently supplying water;
the hopper is used for containing the cut fish, and the top end of the hopper is an opening part for feeding;
the center of the bottom end of the hopper is fixedly connected with the upper end of the discharge pipe and communicated with the discharge pipe;
the lower end of the discharge pipe is provided with an opening part for dropping the cut fish outwards; a rotating shaft is fixed on the opening edge of the opening part along the radial direction of the opening part;
the left floating plate and the right floating plate are symmetrically arranged around the rotating shaft, are positioned on the same plane, respectively have a part for blocking the discharging of the opening part, the rest parts are positioned outside the discharging port, the ends of the left floating plate and the right floating plate, which are respectively positioned in the discharging port, are sleeved on the rotating shaft and can freely rotate around the rotating shaft, and a stirring rod extends from the ends, which are respectively sleeved on the rotating shaft, to the opposite side; the stirring rod is positioned in the opening part;
the number of the water spraying pipes is two, and the water outlet ends of the water spraying pipes are respectively opposite to the upper surfaces of the left floating plate and the right floating plate;
the peripheral wall of the discharge pipe of the hopper is provided with meshes, and the size of the meshes is smaller than that of fish meat;
the water pressure of the water spraying pipe is above 400 Mpa;
the hopper is fixedly connected with a floating platform through an L-shaped bracket;
and a rope for traction is also fixedly connected to the floating platform.
2. The feed spreading device for mandarin fish as claimed in claim 1, wherein: and a storage battery for supplying power to the water pump is arranged in the floating platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710731023.3A CN107372268B (en) | 2017-08-23 | 2017-08-23 | A device is scattered to fodder for raising mandarin fish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710731023.3A CN107372268B (en) | 2017-08-23 | 2017-08-23 | A device is scattered to fodder for raising mandarin fish |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107372268A CN107372268A (en) | 2017-11-24 |
| CN107372268B true CN107372268B (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710731023.3A Expired - Fee Related CN107372268B (en) | 2017-08-23 | 2017-08-23 | A device is scattered to fodder for raising mandarin fish |
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| CN (1) | CN107372268B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112425541B (en) * | 2020-10-22 | 2022-08-16 | 湖南助农农业科技发展有限公司 | Alleviate working strength's rice shrimp cultured equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106719209A (en) * | 2016-11-19 | 2017-05-31 | 黄平县幺妹滩科技生态有限公司 | A kind of floatation type aquaculture device |
| CN106719224A (en) * | 2015-11-21 | 2017-05-31 | 砀山欣宇铁艺有限公司 | A kind of fish dynamic formula Autoamtic bait putting and bait-laying device for fish |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH593605A5 (en) * | 1976-06-11 | 1977-12-15 | Fleury Raymond | Automatic feeder for fish in aquarium - has food from hopper dropped into compartments in rotating disc for dispersal twice daily |
| CN2144924Y (en) * | 1992-08-18 | 1993-11-03 | 田富跃 | Pastry duster |
| CN201509505U (en) * | 2009-06-23 | 2010-06-23 | 林智勇 | Jet type aeration device |
| CN203505322U (en) * | 2013-08-19 | 2014-04-02 | 郎溪县三溪生态龙虾养殖专业合作社 | Discharging device for mandarin fish feeding |
| CN204443690U (en) * | 2014-12-25 | 2015-07-08 | 佛山市高明区易海农业技术服务有限公司 | A kind of oxygenation is thrown something and fed machine |
| CN105961265A (en) * | 2016-06-14 | 2016-09-28 | 谭建明 | Equipment integrating aeration, water activation and feed putting |
| CN205912707U (en) * | 2016-07-12 | 2017-02-01 | 天津市金水族水产养殖有限公司 | Dual aeration oxygenation device |
-
2017
- 2017-08-23 CN CN201710731023.3A patent/CN107372268B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106719224A (en) * | 2015-11-21 | 2017-05-31 | 砀山欣宇铁艺有限公司 | A kind of fish dynamic formula Autoamtic bait putting and bait-laying device for fish |
| CN106719209A (en) * | 2016-11-19 | 2017-05-31 | 黄平县幺妹滩科技生态有限公司 | A kind of floatation type aquaculture device |
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| CN107372268A (en) | 2017-11-24 |
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Granted publication date: 20210209 Termination date: 20210823 |