CN108812477B - Using method of fish culture raft structure integrating feeding, observation and collection - Google Patents
Using method of fish culture raft structure integrating feeding, observation and collection Download PDFInfo
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- CN108812477B CN108812477B CN201810820688.6A CN201810820688A CN108812477B CN 108812477 B CN108812477 B CN 108812477B CN 201810820688 A CN201810820688 A CN 201810820688A CN 108812477 B CN108812477 B CN 108812477B
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000003306 harvesting Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000012840 feeding operation Methods 0.000 claims description 4
- 230000000740 bleeding effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 238000009313 farming Methods 0.000 claims description 3
- 238000009372 pisciculture Methods 0.000 claims description 2
- 230000004083 survival effect Effects 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract description 2
- 201000010099 disease Diseases 0.000 description 10
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 10
- 238000009360 aquaculture Methods 0.000 description 7
- 244000144974 aquaculture Species 0.000 description 7
- 241000238557 Decapoda Species 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 241000894007 species Species 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 206010024380 Leukoderma Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 235000017845 Persicaria vulgaris Nutrition 0.000 description 1
- 244000170788 Persicaria vulgaris Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 208000010824 fish disease Diseases 0.000 description 1
- 208000031169 hemorrhagic disease Diseases 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000000384 rearing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 230000009385 viral infection Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- 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
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/14—Fishing vessels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
- B63B43/14—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
- B63B43/14—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members
- B63B2043/145—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members pneumatic, e.g. inflatable on demand
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a method for using a fish culture raft structure for integrated feeding, observation and collection, wherein the raft structure comprises a raft body and a throwing device, wherein the raft body comprises a bottom surface and four side surface walls, and the method further comprises the following steps: the first floater is arranged on the side wall of the raft body and used for ensuring the floating of the raft structure after the raft body enters water; the second floater is arranged on the bottom surface of the raft body, can perform inflation and deflation operation and is used for controlling the floating and sinking of the raft structure; and the air compressor is connected with the second floater through an inflation pipe and is used for inflation operation. The principle is that the floating of control raft structure sinks to realize the operation of raising of fish, can closely observe the attitude characteristic of fish when raising to gather excrement or fish scale etc. of fish after raising, know the growth condition of fish, can the sick initial stage discovery problem of shoal, and can gather the excrement that supplies the inspection to fish, and reduce the destruction of fodder residue to quality of water, improve the survival rate of shoal and seedling, begin with the popularization.
Description
Technical Field
The invention belongs to the field of cultivation, and relates to a use method of a fish culture raft structure integrating feeding, observation and collection.
Background
Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under artificial control. Generally comprises the whole process of cultivating aquatic products from seedlings under artificial feeding management. In a broad sense, this may also include the proliferation of aquatic resources. Aquaculture has modes of rough culture, intensive culture, high-density intensive culture and the like. The rough culture is to put seedlings in medium and small natural waters and to culture aquatic products such as fish in lakes and reservoirs, shellfish in shallow seas and the like by completely relying on natural baits. Intensive culture is to culture aquatic products such as pond fish culture, net cage fish culture, fence culture and the like in a small water body by using bait casting and fertilizing methods.
Common species in aquaculture comprise fish, shrimps, foot fishes, crabs and the like, and the common fulminant epidemic disease of the species is an acute infectious disease which has the most harmful species, the largest harmful range, the widest epidemic area, the longest epidemic season, the most harmful freshwater aquaculture water area and the largest loss in the freshwater aquaculture history of China. For example: explosive hemorrhagic disease of fish, gill rot disease of fish; leukoderma of shrimps, red leg disease of shrimps; gill rot and black gill disease of crabs and the like. These diseases are caused by certain pathogens in the water.
Common causes of disease include: the incidence rate of the fishes is high and the survival rate is low due to water pollution and virus infection; the quality of the fed bait is poor, and the excessive bait cannot be discharged in time, so that the cultivation water quality is polluted organically; the self-regulation capability of the aquaculture water is poor, the waste of water resources is serious, and the like, which all limit the development of the fish aquaculture industry.
If the disease can be discovered early in the early outbreak and an effective prevention and treatment means is adopted, the survival rate and the morbidity of the fishes are greatly improved, stronger economic guarantee is brought to farmers, and the loss of the farmers is reduced, so that a device which can discover the disease early and effectively guarantee the feed polluted water quality is urgently needed to guarantee the benefits of the farmers.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides the use method of the fish culture raft structure integrating feeding, observation and collection, which can well find the problems in the early stage of fish diseases, collect the excrement of the fish for inspection, reduce the damage of feed residues to water quality, ensure the observation and supervision of the fish feeding, improve the survival rate of the fish and seedlings and further ensure the economic benefits of farmers.
The purpose of the invention can be realized by the following technical scheme:
a method for using a fish culture raft structure integrating feeding, observation and collection, which is characterized in that,
breed raft structure includes the raft body and puts in the device, and wherein the raft body includes bottom surface and four lateral walls, its characterized in that still includes:
the first floater is arranged on the side wall of the raft body and used for ensuring the floating of the raft structure after the raft body enters water;
the second floater is arranged on the bottom surface of the raft body, can perform inflation and deflation operation and is used for controlling the floating and sinking of the raft structure;
the air compressor is connected with the second floater through an inflation pipe and is used for inflation operation;
one side of the side wall is provided with a baffle which can be opened or closed, and the baffle is used for controlling water flow to enter the interior of the raft structure;
the bottom surface comprises an inclined end surface and a horizontal end surface, wherein one end of the horizontal end surface is provided with a water outlet hole, and the upper end of the water outlet hole is provided with a filter screen;
the side wall is provided with water permeable holes, and the vertical height of the water permeable holes is lower than that of the first floater;
put in device fixed mounting on the lateral wall of raft body, including feedbox and put in the pole, wherein the feedbox includes:
the first cavity is positioned at the upper end of the feed box and used for containing fish feed;
the second cavity is positioned below the first cavity and at the bottom of the feed box and used for controlling the movement of the throwing rod, and a feed channel is arranged between the first cavity and the second cavity;
wherein put the pole and include:
the limiting mechanism is arranged in the second cavity and used for controlling the feeding operation of the feed in a vertical moving mode;
the feed bin comprises a feed bin body, a limiting mechanism, a hollow rod, a branch pipe and a feed bin body, wherein the hollow rod is fixedly arranged below the limiting mechanism and penetrates out of a round hole in the bottom of the feed bin body;
the third floater is fixedly connected to the bottom of the hollow rod and is used for contacting with the water surface to lift the throwing rod;
the method comprises the following steps:
1): adding feed: opening a feed inlet above the feed box, and adding sufficient feed into the feed inlet;
2): feeding: opening the baffle on one side of the side wall, enabling water to flow into the baffle, driving the third floater to float upwards along with the rise of the water level so as to lift the limiting mechanism of the throwing rod, opening the feed channel, and finally throwing the feed from the branch pipe to the water surface through the feed channel and the hollow rod to feed fish stocks;
3): draining: after the fish school feeding is finished, inserting the baffle plate, opening the motor to inflate the second floating object, enabling the raft structure to move upwards under stress, discharging water in the raft structure through the water permeable holes in the side wall and the water outlet holes in the bottom surface, and finally concentrating fish excrement and the like at the horizontal end surface for a farmer to collect;
4): cleaning: collecting excrement and the like in the raft structure, cleaning the interior of the raft structure, and adding feed again;
5): air bleeding: and (3) deflating the gas in the second floating object, moving the whole raft structure downwards to the first floating object, and continuing the step (2).
Further, the second floater is an inflatable air bag, and an exhaust pipe is arranged on the second floater.
Furthermore, the bottom surface of the first cavity is obliquely arranged and is inclined towards the feed channel, the feed channel comprises a vertical part and a corner part, the upper end of the vertical part is of a funnel-shaped structure, and an included angle between the vertical part and the corner part is an obtuse angle.
Furthermore, a feed inlet is formed in the upper portion of the feed box and communicated with the first cavity.
Further, when the throwing rod stands still, the corner part is blocked by the upper limiting mechanism in the vertical direction, feed cannot be thrown at the moment, when the throwing rod moves upwards, the opening of the corner part is gradually opened, and the feed enters the hollow rod to be thrown at the moment.
Compared with the prior art, the use method of the cultivation raft provided by the invention has the following advantages:
1. the raft provided by the invention is simple in structure, and the principle of the raft is that the floating and sinking of the raft structure are controlled to realize the feeding operation of fishes, the posture characteristics of the fishes can be observed closely while feeding, and the excrement, the scales and the like of the fishes are collected after the feeding is finished to know the growth condition of the fishes;
2. the feed feeding device is arranged, feed is fed into the device, and feed residues are prevented from remaining, so that the water quality is guaranteed, and the possibility of diseases is reduced;
3. when the fish is raised, the second floater exhaust pipe is opened, only one side baffle of the side wall needs to be opened after exhaust is finished, the feed feeding device starts raising operation, the operation is simple, after the fish school is separated after raising is finished, the baffle is inserted, the air compressor is started, and the water in the raft structure is drained completely, so that residue and excrement collection and cleaning operation can be carried out;
4. the raft structure provided by the invention is simple and convenient to use, can well observe and feed fish shoals, kills outbreak diseases in an initial stage, guarantees the benefits of farmers, and is suitable for popularization.
Drawings
FIG. 1 is a cross-sectional view of a growing apparatus according to the present invention;
FIG. 2 is a top view of the farming device of the present invention;
FIG. 3 is a schematic view of a feeding device in the farming device of the present invention;
FIG. 4 is a schematic view of the cultivation device of the present invention after the feeding device is opened;
FIG. 5 is a schematic view of the structure of the baffle plate of the cultivation device of the present invention.
In the figure, 1, a raft body, 2, a throwing device, 3, a first floating object, 4, a second floating object, 11, a bottom surface, 111, an inclined end surface, 112, a horizontal end surface, 113, a water outlet hole, 114, a water permeable hole, 21, a feed box, 22, a throwing rod, 211, a first cavity, 212, a second cavity, 213, a feed channel, 221, a limiting mechanism, 222, a hollow rod, 2221, an inlet, 2222, a branch pipe, 223 and a third floating object.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third," if used, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "in communication with" are to be construed broadly, and may be, for example, fixedly, detachably, or integrally connected, mechanically, electrically, directly or indirectly through intervening elements, or in communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 5, the present invention provides a method for using a fish-farming raft structure for collective rearing, observation and harvesting,
breed raft structure includes raft body 1 and puts in device 2, and wherein raft body 1 includes bottom surface 11 and four lateral walls, its characterized in that still includes:
the first floater 3 is arranged on the side wall of the raft body 1 and is used for ensuring the raft structure to float on the water surface after the raft body 1 enters water;
the second floater 4 is arranged on the bottom surface 11 of the raft body 1, can be inflated and deflated, and is used for controlling the floating and sinking of the raft structure;
an air compressor connected to the second floater 12 through an air charging pipe for an air charging operation;
one side of the side wall is provided with a baffle which can be opened or closed, wherein the baffle is used for separating water from the interior of the raft structure, controlling water flow to enter the interior of the raft structure and simultaneously allowing fish shoals to enter the interior of the raft structure to take feed;
the bottom surface 11 comprises an inclined end surface 111 and a horizontal end surface 112, wherein one end of the horizontal end surface 112 is provided with a water outlet 113, the upper end of the water outlet 113 is provided with a filter screen, the inclined end surface 111 is used for introducing water which is not completely discharged in the raft structure into the horizontal end surface 112 and then discharging the water through the water outlet 113, and after the second floating objects 4 are completely inflated, the bottom surface 11 of the raft structure is higher than the horizontal plane, so that the water in the bottom surface is conveniently emptied, and the collection and cleaning work of the excrement is further performed;
the side wall is provided with water permeable holes 114, the vertical height of the water permeable holes 114 is lower than that of the first floating objects 3, the main function of the water permeable holes 114 is to drain and add water in the raft structure, and the side wall on one side of the baffle is higher than that of the bottom surface to prevent excrement from flowing out of the side wall on one side of the baffle;
wherein put in device 2 fixed mounting on raft body 1's lateral wall, including feedbox 21 and put in pole 22, wherein feedbox 21 includes:
the first cavity 211 is positioned at the upper end of the feed box 21 and used for containing fish feed;
a second cavity 212, wherein the second cavity 212 is located below the first cavity 211 and at the bottom of the feedbox 21, and is used for controlling the movement of the throwing rod 22, and a feed channel 213 is arranged between the first cavity 211 and the second cavity 212;
wherein the throwing lever 22 comprises:
the limiting mechanism 221 is arranged in the second cavity 212 and used for controlling the feeding operation of the feed in a vertical moving mode;
the hollow rod 222 is fixedly arranged below the limiting mechanism 221 and penetrates out of a round hole in the bottom of the feedbox 21, an inlet 2221 is formed in the contact position of the hollow rod 222 and the bottom of the feedbox 21, a branch pipe 2222 is arranged in the middle of the hollow rod 222, and feed enters from the inlet 2221, passes through the hollow structure and then is separated out of the branch pipe 2222;
a third floater 223, wherein the third floater 223 is fixedly connected to the bottom of the hollow rod 222, and is used for contacting the water surface to lift the throwing rod 22;
the method comprises the following steps:
1): adding feed: opening the feed opening above the feedbox 21 and adding a sufficient amount of feed thereto;
2): feeding: the baffle on one side of the lateral wall is opened, water flows into the baffle, the third floater 223 is driven to float upwards along with the rising of the water level so as to lift the limiting mechanism 221 of the throwing rod 22, the feed channel 213 is opened, the feed is finally thrown to the water surface from the branch pipe 2222 through the feed channel 213 and the hollow rod 222, and fish shoal feeding is carried out;
3): draining: after the fish school feeding is finished, inserting the baffle, opening the motor to inflate the second floating objects 4, enabling the raft structure to move upwards under stress, discharging water in the raft structure through the water permeable holes 114 in the side wall and the water outlet holes 113 in the bottom surface, and finally concentrating fish feces and the like at the horizontal end surface for collection by farmers;
4): cleaning: collecting excrement and the like in the raft structure, cleaning the interior of the raft structure, and adding feed again;
5): air bleeding: and (4) deflating the gas in the second floating object 4, moving the whole raft structure downwards to the first floating object 3, and continuing the step (2).
The second floating object 4 is an inflatable air bag, an exhaust pipe is arranged on the inflatable air bag, the second floating object is used for controlling the floating and sinking of the whole raft structure through inflation and deflation, after the second floating object sinks, the bottom surface 11 of the raft structure is close to the horizontal plane, so that the physical signs of fish schools can be better observed, if the pathological changes of the fish schools are found, early prevention can be better achieved, the loss of farmers is reduced, the light white bottom surface can be preferably selected for the bottom surface 11, and the observation is clearer.
As a further improvement of the present invention, the bottom surface of the first cavity 221 is inclined to the feed channel 213, and the feed channel 213 includes a vertical portion and a corner portion, wherein the upper end of the vertical portion is funnel-shaped, and the included angle between the vertical portion and the corner portion is an obtuse angle.
As a further improvement of the invention, a feed inlet is arranged above the feed box 21, and is communicated with the first cavity 211 and used for feeding the farmers.
As a further improvement of the present invention, when the feed lever 22 is at rest, the vertical upper limit mechanism 221 blocks the corner portion, so that the feed is not fed, and when the feed lever 22 moves upward, the opening of the corner portion is gradually opened, so that the feed enters the hollow lever 222 to be fed.
After the baffle is opened, water enters the interior of the raft structure, and along with the lifting of the water surface, the third floating object 223 is stressed to drive the hollow rod 222 to move upwards, so that the limiting mechanism 221 moves upwards, the corner part of the feed channel 213 is opened, the feed is communicated with the feed box 21, the feed channel 213, the second cavity 212 and the hollow rod 222, and the feed is put in.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A method for using a fish culture raft structure integrating feeding, observation and collection, which is characterized in that,
breed raft structure includes the raft body and puts in the device, and wherein the raft body includes bottom surface and four lateral walls, its characterized in that still includes:
the first floater is arranged on the side wall of the raft body and used for ensuring the floating of the raft structure after the raft body enters water;
the second floater is arranged on the bottom surface of the raft body, can perform inflation and deflation operation and is used for controlling the floating and sinking of the raft structure;
the air compressor is connected with the second floater through an inflation pipe and is used for inflation operation;
one side of the side wall is provided with a baffle which can be opened or closed, and the baffle is used for controlling water flow to enter the interior of the raft structure;
the bottom surface comprises an inclined end surface and a horizontal end surface, wherein one end of the horizontal end surface is provided with a water outlet hole, and the upper end of the water outlet hole is provided with a filter screen;
the side wall is provided with water permeable holes, and the vertical height of the water permeable holes is lower than that of the first floater;
put in device fixed mounting on the lateral wall of raft body, including feedbox and put in the pole, wherein the feedbox includes:
the first cavity is positioned at the upper end of the feed box and used for containing fish feed;
the second cavity is positioned below the first cavity and at the bottom of the feed box and used for controlling the movement of the throwing rod, and a feed channel is arranged between the first cavity and the second cavity;
wherein put the pole and include:
the limiting mechanism is arranged in the second cavity and used for controlling the feeding operation of the feed in a vertical moving mode;
the feed bin comprises a feed bin body, a limiting mechanism, a hollow rod, a branch pipe and a feed bin body, wherein the hollow rod is fixedly arranged below the limiting mechanism and penetrates out of a round hole in the bottom of the feed bin body;
the third floater is fixedly connected to the bottom of the hollow rod and is used for contacting with the water surface to lift the throwing rod;
the method comprises the following steps:
1): adding feed: opening a feed inlet above the feed box, and adding sufficient feed into the feed inlet;
2): feeding: opening the baffle on one side of the side wall, enabling water to flow into the baffle, driving the third floater to float upwards along with the rise of the water level so as to lift the limiting mechanism of the throwing rod, opening the feed channel, and finally throwing the feed from the branch pipe to the water surface through the feed channel and the hollow rod to feed fish stocks;
3): draining: after the fish school feeding is finished, inserting the baffle plate, opening the motor to inflate the second floating object, enabling the raft structure to move upwards under stress, discharging water in the raft structure through the water permeable holes in the side wall and the water outlet holes in the bottom surface, and finally concentrating fish excrement and the like at the horizontal end surface for a farmer to collect;
4): cleaning: collecting excrement and the like in the raft structure, cleaning the interior of the raft structure, and adding feed again;
5): air bleeding: and (3) deflating the gas in the second floating object, moving the whole raft structure downwards to the first floating object, and continuing the step 2).
2. The method of using a collective feeding, viewing and harvesting fish-farming raft structure as claimed in claim 1, wherein the second float is an inflatable bladder with an exhaust pipe.
3. The method of using a fish raft for farming, observation and harvesting according to claim 1, wherein the first cavity is inclined at a bottom towards the feed channel, the feed channel comprises a vertical part and a corner part, wherein the upper end of the vertical part is funnel-shaped, and the included angle between the vertical part and the corner part is obtuse.
4. The method of using a fish raft structure for collective feeding, observation and harvesting as recited in claim 1, wherein a feed inlet is provided above said feedbox, said feed inlet being in communication with said first cavity.
5. The method as claimed in claim 3, wherein the vertical positioning mechanism blocks the corner portion when the feeding rod is still, so that the feed is not fed, and the opening of the corner portion is gradually opened when the feeding rod is moved upward, so that the feed is fed into the hollow rod.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810820688.6A CN108812477B (en) | 2018-07-24 | 2018-07-24 | Using method of fish culture raft structure integrating feeding, observation and collection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810820688.6A CN108812477B (en) | 2018-07-24 | 2018-07-24 | Using method of fish culture raft structure integrating feeding, observation and collection |
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| CN108812477A CN108812477A (en) | 2018-11-16 |
| CN108812477B true CN108812477B (en) | 2020-06-12 |
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| CN110786281A (en) * | 2019-11-05 | 2020-02-14 | 烟台市帅恒机械科技有限公司 | Fish are fed and put in suggestion device with fodder |
| CN111543403B (en) * | 2020-06-02 | 2021-11-09 | 生态环境部南京环境科学研究所 | Aquatic organism sample collecting and storing device |
| CN112931354A (en) * | 2021-02-03 | 2021-06-11 | 王军 | Fodder sampling device and aquatic products equipment of feeding |
| CN114568397B (en) * | 2022-03-14 | 2023-03-03 | 大连海洋大学 | Fish biodiversity research is with collecting cage |
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| CN101715744B (en) * | 2009-11-17 | 2012-02-22 | 中国水产科学研究院黄海水产研究所 | HDPE self-tension flat bottom lift type anti-current net cage device |
| CN101731169B (en) * | 2009-12-23 | 2012-05-23 | 山东大学 | Inflation and exhaust type buoy lifting shellfish culture raft frame |
| CN101731171B (en) * | 2009-12-25 | 2011-12-28 | 贵州省水产研究所 | Fish culture method capable of reducing water environmental pollution and fish culture cage |
| CN202112156U (en) * | 2011-05-27 | 2012-01-18 | 连建华 | Sinkable/floatable float for seawater culture |
| CN108077119A (en) * | 2017-12-18 | 2018-05-29 | 重庆兔木家农业开发有限公司 | A kind of freshwater fish culturing method |
| CN108124800B (en) * | 2017-12-27 | 2021-03-05 | 广西正五海洋产业股份有限公司 | Oyster floating type hanging raft culture method |
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Denomination of invention: A method for using a fish farming raft structure that integrates feeding, observation, and collection Granted publication date: 20200612 Pledgee: Changyang HSBC and Financing Guarantee Co.,Ltd. Pledgor: Yichang Yaoshun Fish Agricultural Development Co.,Ltd. Registration number: Y2024980037912 |
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