CN108739583B - Fish feeding device and method - Google Patents
Fish feeding device and method Download PDFInfo
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- CN108739583B CN108739583B CN201810624174.3A CN201810624174A CN108739583B CN 108739583 B CN108739583 B CN 108739583B CN 201810624174 A CN201810624174 A CN 201810624174A CN 108739583 B CN108739583 B CN 108739583B
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- feed
- net cage
- electromagnetic valve
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- fish
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 241000251468 Actinopterygii Species 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 230000009471 action Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 230000004083 survival effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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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
-
- 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)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
Abstract
The invention discloses a fish feeding device and a method, comprising an oval guide rail, m net cages, m support columns and a feed nozzle arranged on each support column, wherein m is more than 2; each net cage is respectively connected with the oval guide rail through a connecting piece, each feed nozzle is connected with 1 feed conveying pipe, each feed conveying pipe is connected with the storage box, and each feed conveying pipe is provided with an air pump and a first electromagnetic valve; every fodder shower nozzle all includes the standpipe and locates the both ends confined horizontal pipe of standpipe lower part, and the standpipe lower extreme is equipped with the second solenoid valve, is equipped with two at least fodder exports on the horizontal pipe, all is equipped with on each fodder conveyer pipe to be used for driving standpipe pivoted motor. The invention has the characteristics of ensuring the safety of the fish and effectively improving the economic benefit in the feeding process.
Description
Technical Field
The invention relates to the technical field of aquaculture equipment, in particular to a fish feeding device and method capable of ensuring the safety of fish and effectively improving economic benefits in a feeding process.
Background
When feeding fish usually, the middle part of box with the concentrated throwing of fodder into, because the position of fodder place is concentrated, fish for snatching the food, converge together, pile together from top to bottom, step on each other, and the minority fish can be injured or even die, has reduced the survival rate, has improved the breed cost, has reduced economic benefits.
Disclosure of Invention
The invention aims to overcome the defects that fish are easy to be injured or even die, the survival rate is low and the economic benefit is low in the feeding process in the prior art, and provides a fish feeding device and a method which can ensure the safety of the fish and effectively improve the economic benefit in the feeding process.
In order to achieve the purpose, the invention adopts the following technical scheme:
a fish feeding device comprises an oval guide rail, m net cages, m support columns and a feed nozzle arranged on each support column, wherein m is more than 2; each net cage is respectively connected with the oval guide rail through a connecting piece, each feed nozzle is connected with 1 feed conveying pipe, each feed conveying pipe is connected with the storage box, and each feed conveying pipe is provided with an air pump and a first electromagnetic valve; each feed nozzle comprises a vertical pipe and a horizontal pipe which is arranged at the lower part of the vertical pipe and is sealed at two ends; the standpipe lower extreme is equipped with the second solenoid valve, is equipped with two at least fodder exports on the horizontal pipe, all is equipped with on each fodder conveyer pipe to be used for driving standpipe pivoted motor, still includes the controller, and the controller is connected with each air pump, each first solenoid valve, each second solenoid valve and each motor electricity respectively.
Each feed nozzle corresponds to each net cage respectively, feed enters each feed nozzle, most of the feed flows out of the lower end of the vertical pipe and falls on the water surface in the middle of the net cage, and a small part of the feed flows out of each feed outlet and falls into the net cage;
most fodder is located the surface of water in box with a net middle part, and fish can go to the surface of water department in box with a net middle part in order to snatch the food, then makes the even unrestrained on the surface of water in box with a net of fodder, and fish can feed in great scope, can not take place to trample, can not be injured, ensures the safety of fish, effectively improves economic benefits, improves the survival rate of fish.
Preferably, the net cage is circular, and comprises an upper support ring, a lower support ring and plastic nets arranged between the upper support ring and the lower support ring and on the lower support ring; a heavy hammer is arranged on the lower supporting ring;
the lower part of the support column is provided with a circle, the circle is provided with a transparent bag used for sleeving the net cage, a lifting device used for driving the circle to lift is arranged in the support column, and the lifting device is electrically connected with the controller.
When feeding, due to the action of waves, part of feed flows out of the net cage, the transparent bag disclosed by the invention can be pulled upwards after fishes swim to the water surface in the middle of the net cage to cover the net cage, the water flow fluctuation in the transparent bag is small, and the feed is not easy to flow out of the net cage, so that the feed is saved.
Preferably, the lifting device is a cylinder.
Preferably, the cross section of the oval guide rail is I-shaped, the connecting piece is L-shaped and comprises a connecting arm and 2 sliding blocks matched with the oval guide rail.
Preferably, the connecting piece is further provided with a pull ring and a pull rod, and the pull rod is provided with a hook matched with the pull ring.
The pull rod is used for adjusting the position of the net cage, feed can be scattered around the net cage after the feed is fed, the water quality around the net cage is deteriorated due to the fact that the feed is accumulated too much, and the feed which is not shielded by the net cage is easily washed away by water flow after the net cage is moved away, so that the water quality is kept good.
Preferably, the connection part of the vertical pipe and the horizontal pipe comprises an upper annular boss, a lower annular boss and a plurality of vertical connecting strips arranged between the upper annular boss and the lower annular boss.
A method of feeding fish apparatus, comprising the steps of:
(7-1) the controller is internally provided with a feeding time length T1, the controller controls the opening of each first electromagnetic valve and each second electromagnetic valve, each air pump starts to work, each air pump respectively conveys air into each feed conveying pipe, and the feed moves along each feed conveying pipe under the action of air pressure;
(7-2) each feed nozzle corresponds to each net cage respectively, feed enters each feed nozzle, most of the feed flows out of the lower end of the vertical pipe and falls on the water surface in the middle of each net cage, and a small part of the feed flows out of each feed outlet and falls into each net cage;
(7-3) after the opening time of each second electromagnetic valve reaches T3, the controller controls each second electromagnetic valve to be closed and controls each motor to drive the vertical pipe to rotate at a constant speed, and the feed is uniformly scattered on the water surface of the net cage;
and (7-4) when the time length of opening each first electromagnetic valve is more than or equal to T1, the controller controls each first electromagnetic valve to be closed, and each air pump and each motor stop working.
Preferably, the net cage is circular, and comprises an upper support ring, a lower support ring and plastic nets arranged between the upper support ring and the lower support ring and on the lower support ring; a heavy hammer is arranged on the lower supporting ring;
a circle is arranged at the lower part of the supporting column, a transparent bag used for sleeving the net cage is arranged on the circle, a lifting device used for driving the circle to lift is arranged in the supporting column, and the lifting device is electrically connected with the controller; the following steps are also included between the step (7-2) and the step (7-3):
the controller controls each lifting device to respectively drive each transparent bag to ascend, each transparent bag respectively sleeves the corresponding net cage, the fluctuation of water flow in each transparent bag is small, and feed is not easy to flow out of the net cages;
when the time length of opening each first electromagnetic valve is more than or equal to T1, the controller controls each lifting device to drive each transparent bag to descend below each net cage.
Preferably, the connecting piece is also provided with a pull ring and a pull rod, and the pull rod is provided with a hook matched with the pull ring; the step (7-4) is followed by the following steps:
the pull rods are utilized to move each net cage, the connecting positions of each connecting piece and the oval guide rails are changed, and the net cages reach new positions; thereby changing the position of each net cage in water;
and after T2, resetting each net cage to the original position by using the pull rod.
The food residue scattered nearby the net cage is washed away by water flow when feeding, so that the water quality of the position of the net cage is always kept good, the healthy growth of fish is ensured, the fish exercise amount is larger, and the quality of fish meat is better.
Preferably, the distance between the home position and the new position is greater than 1.5 meters.
Therefore, the invention has the following beneficial effects: the safety of fish can be ensured in the feeding process, the economic benefit is effectively improved, the amount of exercise of the fish is larger, and the quality of the fish is better.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a partial top view of the present invention;
FIG. 3 is a schematic view of the elliptical guide tracks and cage of the present invention;
FIG. 4 is a cross-sectional view of the connector of the present invention;
FIG. 5 is a schematic view of a standpipe of the present invention;
FIG. 6 is a functional block diagram of the present invention;
fig. 7 is a flowchart of embodiment 1 of the present invention.
In the figure: oval guide rail 1, box with a net 2, support column 3, fodder shower nozzle 4, connecting piece 5, fodder conveyer pipe 6, air pump 7, first solenoid valve 8, controller 9, go up support ring 21, lower support ring 22, plastic net 23, circle 31, transparent bag 32, elevating gear 33, standpipe 41, horizontal pipe 42, second solenoid valve 43, connecting arm 51, slider 52, motor 61, upper annular boss 411, lower annular boss 412, vertical connecting strip 413, fodder export 421.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
Example 1
The embodiment shown in fig. 1, 2 and 6 is a fish feeding device, which comprises an oval guide rail 1, 4 net cages 2, 4 support columns 3 and feed nozzles 4 arranged on each support column, wherein each net cage is respectively connected with the oval guide rail through a connecting piece 5, each feed nozzle is connected with 1 feed conveying pipe 6, each feed conveying pipe is connected with a storage box, and each feed conveying pipe is provided with an air pump 7 and a first electromagnetic valve 8; every fodder shower nozzle all includes standpipe 41 and locates the both ends confined horizontal pipe 42 of standpipe lower part, and the standpipe lower extreme is equipped with second solenoid valve 43, is equipped with two fodder exports 421 on the horizontal pipe, all is equipped with on each fodder conveyer pipe to be used for driving standpipe pivoted motor 61, still includes controller 9, and the controller is connected with each air pump, each first solenoid valve, each second solenoid valve and each motor electricity respectively.
As shown in fig. 4, the cross section of the oval guide rail is i-shaped, and the connecting member is L-shaped, and the connecting member includes a connecting arm 51 and 2 sliders 52 engaged with the oval guide rail.
As shown in FIG. 5, the connection portion of the vertical pipe and the horizontal pipe comprises an upper annular boss 411, a lower annular boss 412, and a plurality of vertical connection bars 413 disposed between the upper annular boss and the lower annular boss.
As shown in fig. 7, a method of feeding fish apparatus, comprising the steps of:
The controller is internally provided with a feeding time length T1, the controller controls the opening of each first electromagnetic valve and each second electromagnetic valve, each air pump starts to work, each air pump respectively conveys air into each feed conveying pipe, and the feed moves along each feed conveying pipe under the action of air pressure; t1 was 8 minutes.
Each feed nozzle corresponds to each net cage respectively, feed enters each feed nozzle, most of the feed flows out of the lower end of the vertical pipe and falls on the water surface in the middle of the net cage, and a small part of the feed flows out of each feed outlet and falls into the net cage;
After the opening time of each second electromagnetic valve reaches 20 seconds, the controller controls each second electromagnetic valve to be closed, and controls each motor to drive the vertical pipe to rotate at a constant speed, so that the feed is uniformly scattered on the water surface of the net cage;
When the time length of the opening of each first electromagnetic valve is equal to or more than T1, the controller controls each first electromagnetic valve to be closed, and each air pump and each motor stop working.
Example 2
Example 2 including all the structural and method parts of example 1, as shown in fig. 3, the net cage of example 2 is circular, and includes an upper support ring 21, a lower support ring 22, and a plastic net 23 disposed between the upper support ring, the lower support ring, and the lower support ring; a heavy hammer is arranged on the lower supporting ring;
a circle 31 is arranged at the lower part of the supporting column, a transparent bag 32 used for sleeving the net cage is arranged on the circle, a lifting device 33 used for driving the circle to lift and fall as shown in figure 5 is arranged in the supporting column, and the lifting device is electrically connected with the controller. The lifting device is a cylinder; the method of embodiment 1 further comprises the following steps between step 200 and step 300:
the controller controls the lifting devices to respectively drive the transparent bags to ascend, and the transparent bags respectively sleeve the corresponding net cages, so that fishes eat on the water surface in the middle of the net cages, the ascending process of the transparent bags cannot influence the fishes, the fluctuation of water flow in the transparent bags is small, and feed cannot easily flow out of the net cages;
when the time length of opening each first electromagnetic valve is more than or equal to T1, the controller controls each lifting device to drive each transparent bag to descend below each net cage.
Example 3
the pull rods are utilized to move each net cage, the connecting positions of each connecting piece and the oval guide rails are changed, and the net cages reach new positions;
and after T2, resetting each net cage to the original position by using the pull rod. The distance between the original position and the new position is more than 1.5 meters. T2 was 1.5 hours.
It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. A fish feeding device is characterized by comprising an oval guide rail (1), m net cages (2), m support columns (3) and feed nozzles (4) arranged on each support column, wherein m is larger than 2; each net cage is respectively connected with the oval guide rail through a connecting piece (5), each feed nozzle is connected with 1 feed conveying pipe (6), each feed conveying pipe is connected with the storage box, and each feed conveying pipe is provided with an air pump (7) and a first electromagnetic valve (8); each feed nozzle comprises a vertical pipe (41) and a horizontal pipe (42) which is arranged at the lower part of the vertical pipe and is closed at two ends; the lower end of the vertical pipe is provided with a second electromagnetic valve (43), the horizontal pipe is provided with at least two feed outlets (421), each feed conveying pipe is provided with a motor (61) for driving the vertical pipe to rotate, and the vertical pipe feed conveying device further comprises a controller (9), and the controller is electrically connected with each air pump, each first electromagnetic valve, each second electromagnetic valve and each motor respectively; the net cage is circular and comprises an upper support ring (21), a lower support ring (22) and plastic nets (23) arranged between the upper support ring and the lower support ring and on the lower support ring; a heavy hammer is arranged on the lower supporting ring; a circle (31) is arranged at the lower part of the supporting column, a transparent bag (32) used for sleeving the net cage is arranged on the circle, a lifting device (33) used for driving the circle to lift is arranged in the supporting column, and the lifting device is electrically connected with the controller; the lifting device is a cylinder.
2. The fish feeding device as claimed in claim 1, wherein the oval guide rail is i-shaped in cross section, the connecting member is L-shaped and comprises a connecting arm (51) and 2 sliding blocks (52) cooperating with the oval guide rail.
3. The fish feeding device as claimed in claim 1, wherein the connecting member is further provided with a pull ring (53), and further comprises a pull rod, and the pull rod is provided with a hook matched with the pull ring.
4. The fish feeding device as claimed in claim 1, 2 or 3, wherein the connecting part of the vertical pipe and the horizontal pipe comprises an upper annular boss (411), a lower annular boss (412) and a plurality of vertical connecting strips (413) arranged between the upper annular boss and the lower annular boss.
5. A method of feeding fish apparatus according to claim 1, comprising the steps of:
(5-1) the controller is internally provided with a feeding time length T1, the controller controls each first electromagnetic valve and each second electromagnetic valve to be opened, each air pump starts to work, each air pump respectively conveys air into each feed conveying pipe, and the feed moves along each feed conveying pipe under the action of air pressure;
(5-2) each feed nozzle corresponds to each net cage respectively, feed enters each feed nozzle, most of the feed flows out of the lower end of the vertical pipe and falls on the water surface in the middle of each net cage, and a small part of the feed flows out of each feed outlet and falls into each net cage;
(5-3) after the opening time of each second electromagnetic valve reaches T3, the controller controls each second electromagnetic valve to be closed and controls each motor to drive the vertical pipe to rotate at a constant speed, and the feed is uniformly scattered on the water surface of the net cage;
and (5-4) when the opening time of each first electromagnetic valve is more than or equal to T1, the controller controls each first electromagnetic valve to be closed, and each air pump and each motor stop working.
6. The method of claim 5, further comprising the steps of, between step (5-2) and step (5-3):
the controller controls each lifting device to respectively drive each transparent bag to ascend, each transparent bag respectively sleeves the corresponding net cage, the fluctuation of water flow in each transparent bag is small, and feed is not easy to flow out of the net cages;
when the time length of opening each first electromagnetic valve is more than or equal to T1, the controller controls each lifting device to drive each transparent bag to descend below each net cage.
7. The method for the fish feeding device according to claim 5 or 6, wherein the connecting piece is further provided with a pull ring, and the fish feeding device further comprises a pull rod, and the pull rod is provided with a hook matched with the pull ring; the method is characterized by further comprising the following steps after the step (5-4):
the pull rods are utilized to move each net cage, the connecting positions of each connecting piece and the oval guide rails are changed, and the net cages reach new positions;
and after T2, resetting each net cage to the original position by using the pull rod.
8. The method of claim 7, wherein the distance between the old and new positions is greater than 1.5 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810624174.3A CN108739583B (en) | 2018-06-16 | 2018-06-16 | Fish feeding device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810624174.3A CN108739583B (en) | 2018-06-16 | 2018-06-16 | Fish feeding device and method |
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| Publication Number | Publication Date |
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| CN108739583A CN108739583A (en) | 2018-11-06 |
| CN108739583B true CN108739583B (en) | 2021-01-08 |
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| CN201810624174.3A Active CN108739583B (en) | 2018-06-16 | 2018-06-16 | Fish feeding device and method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117502348B (en) * | 2023-12-13 | 2024-05-17 | 连云港正大农牧发展有限公司 | Fishery fodder throwing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104094872B (en) * | 2014-03-21 | 2016-01-20 | 浙江省海洋水产研究所 | A kind of fish culture net cage improving bait utilization |
| CN105052806B (en) * | 2015-08-20 | 2017-07-28 | 中国水产科学研究院渔业机械仪器研究所 | A kind of feeding system and its control method for high density intensive culture |
| KR101620587B1 (en) * | 2015-09-07 | 2016-05-12 | 주식회사 한길테크 | Automatic feeding device for aquaculture |
| CN206713811U (en) * | 2017-05-25 | 2017-12-08 | 江苏农牧科技职业学院 | A kind of Floating-type remote-control rice shrimp bait throwing in feeder |
| CN207054506U (en) * | 2017-06-06 | 2018-03-02 | 中国水产科学研究院南海水产研究所 | A kind of prawn deep-water netted case resisting wind and wave cultivates charging device |
| CN207158925U (en) * | 2017-07-14 | 2018-03-30 | 金湖县杰达机械制造有限公司 | A kind of small-sized micropore aeration aerator |
| CN207284776U (en) * | 2017-09-06 | 2018-05-01 | 成都通威自动化设备有限公司 | One kind feeds intake ejecting device |
| CN207185563U (en) * | 2017-09-30 | 2018-04-06 | 汪芸 | A kind of indoor culture batch charger of the adjustable position that feeds intake |
| CN207383292U (en) * | 2017-10-31 | 2018-05-22 | 无锡新人居科贸有限公司 | A kind of novel intelligent fish jar |
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Effective date of registration: 20201216 Address after: Group 2, Baimu village, Xinmin Town, Fengjie County, Chongqing Applicant after: FENGJIE GENGZHI AGRICULTURAL DEVELOPMENT Co.,Ltd. Address before: Room 1203, Sanxin Ginza, 260 taipingmenzhi street, Jianggan District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU XIANLONG YUYING TECHNOLOGY Co.,Ltd. |
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