CN113303270B - Food training device and method for micropterus salmoides in seedling stage - Google Patents
Food training device and method for micropterus salmoides in seedling stage Download PDFInfo
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- CN113303270B CN113303270B CN202110777784.9A CN202110777784A CN113303270B CN 113303270 B CN113303270 B CN 113303270B CN 202110777784 A CN202110777784 A CN 202110777784A CN 113303270 B CN113303270 B CN 113303270B
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- 241001125889 Micropterus salmoides Species 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims description 11
- 235000013305 food Nutrition 0.000 title abstract description 8
- 238000009395 breeding Methods 0.000 claims abstract description 47
- 230000001488 breeding effect Effects 0.000 claims abstract description 47
- 238000005520 cutting process Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000006213 oxygenation reaction Methods 0.000 claims description 11
- 239000010802 sludge Substances 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000035800 maturation Effects 0.000 claims description 3
- 230000004083 survival effect Effects 0.000 abstract description 11
- 241000251468 Actinopterygii Species 0.000 abstract description 6
- 206010021143 Hypoxia Diseases 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 230000007954 hypoxia Effects 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000005276 aerator Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002351 wastewater Substances 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
- A01K61/80—Feeding devices
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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
- A01K61/10—Culture of aquatic animals of fish
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- 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
- 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
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/045—Filters for aquaria
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- 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)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to the technical field of fish culture, in particular to a food training device for micropterus salmoides in a seedling stage, which comprises a culture box, a net pulling component, a dredging component, a feeding component, a net cutting component, a fishing net roller and a fishing net; the dredging component and the feeding component are arranged on the culture box; the net pulling components are arranged in a plurality of groups, and the plurality of groups of net pulling components are arranged on the cultivation box; the net cutting component is arranged on the net pulling component at the net inlet end of the breeding box; the fishing net roller is arranged on the net pulling component at the net outlet end of the breeding box; one end of the fishing net is wound on the fishing net roller and is slidably arranged on the net pulling components at the two ends of the breeding box, and the fishing net is slidably connected with the breeding box. According to the invention, the net pulling component is arranged, and the net pulling frame is utilized to drive the fishing net to slide on the sliding frame and the culture box, so that net pulling exercise is carried out on the fry, the physique of the fry is enhanced, the hypoxia resistance and adaptability are improved, and the survival rate of the fry is improved; is favorable for improving the survival rate and the economic benefit of the breeding of the invention.
Description
Technical Field
The invention relates to the technical field of fish culture, in particular to a food training device and method for micropterus salmoides in a seedling stage.
Background
The micropterus salmoides are easy to generate more stress dead fishes during fishing in the peak period of fish production, and cause great loss to farmers.
The stress of net pulling training in high-temperature seasons is large, the condition that stress is generated by fry cannot be effectively reduced by the culture box in the prior art, and the tensioning degree of a fishing net in the culture box cannot be controlled; and the fishing net is inconvenient to change in the breeding box, so that the water quality in the breeding box is generally adjusted, and the survival rate of the fry is not improved.
Disclosure of Invention
The invention provides a device and a method for training feeding aiming at the seedling stage of micropterus salmoides, aiming at the technical problems in the background art, wherein a net pulling component is arranged, and a net pulling frame is utilized to drive a fishing net to slide on a sliding frame and a culture box, so that the net pulling exercise is carried out on the fry, the constitution of the fry is enhanced, the hypoxia resistance and the adaptability are improved, and the survival rate of the fry is improved; is favorable for improving the breeding survival rate and the economic benefit of the invention.
The technical scheme of the invention is as follows: a food training device for micropterus salmoides in seedling stage comprises a culture box, a net pulling component, a dredging component, a feeding component, a net cutting component, a fishing net roller and a fishing net; the dredging component and the feeding component are arranged on the culture box; the net pulling components are arranged in a plurality of groups, and the plurality of groups of net pulling components are arranged on the cultivation box; the net cutting component is arranged on the net pulling component at the net outlet end of the breeding box; the fishing net roller is arranged on the net pulling component at the net inlet end of the breeding box; one end of the fishing net is wound on the fishing net roller and is arranged on the net pulling components at the two ends of the breeding box in a sliding way, and the fishing net is connected with the breeding box in a sliding way; the net pulling component comprises a sliding frame, a first linear module, a net pulling frame, a tensioning roller, a fishing net positioning piece, an adjusting roller, an adjusting seat and a second linear module; the sliding frame is arranged on the breeding box; the first straight line module is arranged on the sliding frame; the net pulling frame is arranged on the first linear module in a sliding mode and is connected with the sliding frame and the cultivation box in a sliding mode; the tensioning roller is rotationally arranged on the net pulling frame; the second straight line module is arranged on the net pulling frame; the adjusting seat is arranged on the second linear module in a sliding manner and is connected with the net pulling frame in a sliding manner; the adjusting roller is rotatably arranged on the adjusting seat; the fishing net positioning piece is arranged at the net inlet end and the net outlet end of the net pulling frame; the fishing net is wound on the tensioning roller and the adjusting roller and is in sliding connection with the fishing net positioning piece.
Preferably, the dredging component comprises a dredging device and a dredging pipeline; the silt remover is arranged on the culture box; the both ends of desilting pipeline communicate the setting respectively on desilting ware and breed the case.
Preferably, the feeding assembly comprises a feed bin, a driving piece, an oxygenation blade and a filter bag; the feed bin is arranged on the breeding box; the filter bag is communicated with and arranged on the feed bin and is positioned in the breeding box; the oxygenation blade driven by the driving piece is rotatably arranged on the culture box.
Preferably, the net cutting component comprises a sliding seat, a pulley, a sliding plate, a net cutting piece and a fishing net rack; the fishing net rack is arranged on the net pulling rack, and the fishing net rack is positioned at the net outlet end of the net pulling rack; the pulley is arranged on the sliding seat; the sliding seat driven by the pulley is arranged on the fishing net rack in a sliding way; the sliding plate is arranged on the sliding seat and is connected with the fishing net frame in a sliding way; the net cutting piece is arranged on the sliding plate.
Preferably, the net pulling component further comprises a buffer plate and an elastic piece; the buffer plate is arranged on the second linear module in a sliding manner and is positioned between the adjusting seat and the net pulling frame; one end of the elastic piece is arranged on the buffer plate, and the other end of the elastic piece is arranged on the pull net rack.
Preferably, the elastic member includes a connecting rod, a guide sleeve rod and a spring; the connecting rod is sleeved on the guide sleeve rod in a sliding manner; the spring slides and sets up on the direction loop bar, and the one end setting of spring is on the connecting rod, and the other end setting is on the direction loop bar.
Preferably, a clamping block is arranged on the connecting rod; the fixture block is connected with the guide sleeve rod in a sliding manner.
Preferably, the breeding box is communicated with a water outlet valve.
Preferably, the breeding box is provided with a breeding bin door.
The invention provides a food training method for micropterus salmoides in a seedling stage, which comprises the following steps:
s1, putting a fry into a culture box, wherein the fry is positioned between a culture bin gate and a fishing net;
s2, throwing baits into the feeding assembly in the fry seedling stage; bait enters the culture box through the filter bag;
s3, starting a driving piece, and carrying out oxygenation and turbulence on water in the culture box by using the oxygenation blades;
s4, starting a net pulling assembly after the fry maturity period; the net pulling frame slides on the sliding frame under the driving of the first straight line module, so that the fishing net is driven to slide in the cultivation box, and the net pulling exercise is further carried out on the fry; the adjusting seat is driven by the second linear module to slide on the net pulling frame, so that the adjusting roller is driven to slide on the net pulling frame, and the tensioning degree of the fishing net in the breeding box is adjusted;
s5, starting the tensioning roller and the fishing net roller two weeks before the fry maturation period, and replacing the fishing net in the culture box; when all the culture boxes are brand new fishing nets; cutting and recovering the used fishing net by using the net cutting component;
s6, cleaning sludge at the bottom of the culture box by using the dredging component while pulling and replacing the net, and avoiding sludge backflow caused by pulling and replacing the net;
and S7, before the fry are discharged, thoroughly changing water in the water body in the culture box by using a water outlet valve.
Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:
1. by arranging the net pulling component, the net pulling frame is utilized to drive the fishing net to slide on the sliding frame and the cultivation box, so that net pulling exercise is performed on the fry, the physique of the fry is enhanced, the hypoxia resistance and adaptability are improved, and the survival rate of the fry is improved; the method is favorable for improving the survival rate and economic benefit of the breeding; the fishing net roller and the tensioning roller are arranged to replace the fishing net in the culture box, so that the water quality is improved; the adjusting seat and the adjusting roller are arranged to adjust the tensioning degree of the fishing net in the breeding box, so that the practicability of the invention is improved;
2. by arranging the dredging component, the water body is dredged before the fry is taken out, the water quality is purified, the water quality is kept fresh, and the survival rate of the fry is improved;
3. by arranging the feeding assembly, the bait is filtered by the filter bag, so that impurities are prevented from entering the culture box and polluting a water body; the automatic aerator is provided with the aeration blades to aerate and disturb the water body, so that the automation performance of the automatic aerator is improved;
4. by arranging the net cutting component, the fishing net generates the attachment of impurities after the fishing net is used for a long time; the old fishing net replaced by the net pulling component is cut by the net cutting piece, so that the old fishing net is convenient to process, and the working efficiency of workers and the practicability of the fishing net cutting machine are improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
FIG. 2 is a cross-sectional view of one embodiment of the present invention.
FIG. 3 is a top view of an embodiment of the present invention.
Fig. 4 is a partially enlarged structural diagram of a portion a in fig. 2.
Fig. 5 is a partially enlarged structural view at B in fig. 4.
Reference numerals are as follows: 1. a breeding box; 2. a pull net assembly; 3. a dredging component; 4. a feeding assembly; 5. a web cutting assembly; 6. a fishing net roller; 7. a water outlet valve; 8. a breeding bin gate; 9. a carriage; 10. a first straight line module; 11. pulling the net rack; 12. a fishing net; 13. a tension roller; 14. a fishing net positioning member; 15. a regulating roller; 16. an adjusting seat; 17. a second linear module; 18. a buffer plate; 19. an elastic member; 20. a connecting rod; 21. a guide sleeve rod; 22. a spring; 23. a clamping block; 24. a dredging device; 25. dredging the pipeline; 26. a drive member; 27. oxygenation leaves; 28. a filter bag; 29. a sliding seat; 30. a pulley; 31. a sliding plate; 32. cutting the net piece; 33. a fishing net rack; 34. a feed bin.
Detailed Description
Example one
As shown in figure 1, the invention provides a food training device for a seedling stage of micropterus salmoides, which comprises a culture box 1, a net pulling component 2, a dredging component 3, a feeding component 4, a net cutting component 5, a fishing net roller 6 and a fishing net 12; the dredging component 3 and the feeding component 4 are arranged on the culture box 1; the net pulling assemblies 2 are arranged in a plurality of groups, and the plurality of groups of net pulling assemblies 2 are arranged on the breeding box 1; the net cutting component 5 is arranged on the net pulling component 2 at the net outlet end of the breeding box 1; the fishing net roller 6 is arranged on the net pulling component 2 at the net inlet end of the culture box 1; one end of the fishing net 12 is wound on the fishing net roller 6 and is arranged on the net pulling component 2 at the two ends of the breeding box 1 in a sliding way, and the fishing net 12 is connected with the breeding box 1 in a sliding way; the net pulling component 2 comprises a sliding frame 9, a first straight line module 10, a net pulling frame 11, a tensioning roller 13, a fishing net positioning piece 14, an adjusting roller 15, an adjusting seat 16 and a second straight line module 17; the sliding frame 9 is arranged on the cultivation box 1; the first straight line module 10 is arranged on the sliding frame 9; the net pulling frame 11 is arranged on the first straight line module 10 in a sliding manner and is connected with the sliding frame 9 and the cultivation box 1 in a sliding manner; the tensioning roller 13 is rotationally arranged on the net pulling frame 11; the second straight line module 17 is arranged on the net pulling frame 11; the adjusting seat 16 is arranged on the second linear module 17 in a sliding manner and is connected with the net drawing frame 11 in a sliding manner; the adjusting roller 15 is rotatably arranged on the adjusting seat 16; the fishing net positioning piece 14 is arranged at the net inlet end and the net outlet end of the net pulling frame 11; the fishing net 12 is wound on the tension roller 13 and the adjusting roller 15 and is connected with the fishing net positioning piece 14 in a sliding way.
By arranging the net pulling component 2, the net pulling rack 11 is utilized to drive the fishing net 12 to slide on the sliding frame 9 and the culture box 1, so that net pulling exercise is performed on the fry, the physique of the fry is enhanced, the hypoxia resistance and the adaptability are improved, and the survival rate of the fry is improved; is favorable for improving the survival rate and the economic benefit of the breeding of the invention.
Set up fishing net roller 6 and tensioning roller 13, change the fishing net 12 in breeding case 1, improve quality of water.
The adjusting seat 16 and the adjusting roller 15 are arranged to adjust the tensioning degree of the fishing net 12 in the culture box 1, thereby improving the practicability of the invention.
Example two
As shown in fig. 1-3, the embodiment of the present invention proposes a feeding training device for micropterus salmoides in seedling stage, and compared with the first embodiment, the dredging component 3 comprises a dredging device 24 and a dredging pipeline 25; the desilting device 24 is arranged on the culture box 1; two ends of the dredging pipeline 25 are respectively communicated with the dredging device 24 and the culture box 1.
Through setting up desilting subassembly 3, go out the fish before the fry desilting to the water desilting, purify waste water, keep quality of water fresh and cool, improve the survival rate of fry.
EXAMPLE III
As shown in fig. 1-3, the feeding assembly 4 of the embodiment of the feeding device for training the young stage of micropterus salmoides comprises a feed bin 34, a driving member 26, an oxygen increasing blade 27 and a filter bag 28; the feed bin 34 is arranged on the breeding box 1; the filter bag 28 is communicated with the feed bin 34 and is positioned in the breeding box 1; the oxygenation blades 27 driven by the driving piece 26 are rotatably arranged on the culture box 1.
Feed through setting up and eat subassembly 4, utilize and filter bag 28 to filter bait to avoid impurity to get into and breed the case, pollute the water.
The oxygen increasing blades 27 are arranged to increase oxygen and disturb flow of the water body, so that the automation performance of the invention is improved.
Example four
As shown in fig. 1-3, the feeding training device for micropterus salmoides in the seedling stage of the embodiment includes, in comparison with the first embodiment, a net cutting component 5 including a sliding seat 29, a pulley 30, a sliding plate 31, a net cutting member 32 and a net frame 33; the fishing net rack 33 is arranged on the net pulling rack 11, and the fishing net rack 33 is positioned at the net outlet end of the net pulling rack 11; the pulley 30 is arranged on the sliding seat 29; the sliding seat 29 driven by the pulley 30 is arranged on the fishing net rack 33 in a sliding way; the sliding plate 31 is arranged on the sliding seat 29 and is connected with the fishing net frame 33 in a sliding way; the web member 32 is arranged on the slide plate 31.
By arranging the net cutting component 5, the attachment of impurities generated after the fishing net 12 is used for a long time is avoided; the pulley 30 drives the sliding seat 29 to slide on the fishing net frame 33; the sliding seat 29 is utilized to drive the sliding plate 31 to slide on the fishing net frame 33, and the net cutting piece 32 cuts the old fishing net 12 replaced by the net pulling component 2, so that the old fishing net 12 is convenient to process, and the working efficiency of workers and the practicability of the invention are improved.
EXAMPLE five
As shown in fig. 4-5, the feeding training device for micropterus salmoides in the present embodiment further includes a buffer plate 18 and an elastic member 19; the buffer plate 18 is arranged on the second linear module 17 in a sliding manner and is positioned between the adjusting seat 16 and the net pulling frame 11; one end of the elastic member 19 is provided on the cushion plate 18, and the other end is provided on the net-pulling frame 11.
The buffer plate 18 and the elastic member 19 are provided to prevent the adjustment seat 16 and the adjustment roller 15 from colliding with the net-drawing frame 11.
Example six
As shown in fig. 5, the feeding training device for micropterus salmoides in seedling stage of the embodiment is provided, and compared with the fifth embodiment, the elastic member 19 comprises a connecting rod 20, a guide sleeve rod 21 and a spring 22; the connecting rod 20 is sleeved on the guide sleeve rod 21 in a sliding manner; the spring 22 is slidably disposed on the guide sleeve rod 21, and one end of the spring 22 is disposed on the connecting rod 20 and the other end is disposed on the guide sleeve rod 21.
EXAMPLE seven
As shown in fig. 5, in the feeding training device for micropterus salmoides in seedling stage according to the present embodiment, compared with the sixth embodiment, the connecting rod 20 is provided with the fixture block 23; the latch 23 is slidably connected with the guide sleeve rod 21.
A latch 23 is provided to prevent the connecting rod 20 from falling off the guide bush rod 21.
Example eight
As shown in fig. 1, the first embodiment of the feeding training device for micropterus salmoides in seedling stage is provided with a water outlet valve 7 communicated with a culture tank 1.
The water outlet valve 7 is arranged, so that the water in the culture tank 1 can be conveniently replaced, and the water quality standard is improved.
Example nine
As shown in fig. 1, compared with the first embodiment, the first embodiment of the feeding training device for micropterus salmoides in the seedling stage is provided with a breeding bin gate 8 on a breeding box 1.
The invention provides a food training method for micropterus salmoides in a seedling stage, which comprises the following steps:
s1, putting a fry into a culture box 1, wherein the fry is positioned between a culture bin gate 8 and a fishing net 12;
s2, throwing baits into the feeding assembly 4 in the fry seedling stage; bait enters the breeding box 1 through the filter bag 28;
s3, starting the driving piece 26, and carrying out oxygenation and turbulence on water in the culture box 1 by utilizing the oxygenation blades 27;
s4, starting the net pulling assembly 2 after the fry maturity period; the net pulling frame 11 is driven by the first linear module 10 to slide on the sliding frame 9, so that the fishing net 12 is driven to slide in the breeding box 1, and the net pulling exercise is further carried out on the fish fries; the adjusting seat 16 is driven by the second linear module 17 to slide on the net pulling frame 11, so as to drive the adjusting roller 15 to slide on the net pulling frame 11, and further adjust the tensioning degree of the fishing net 12 in the breeding box 1;
s5, starting the tensioning roller 13 and the fishing net roller 6 two weeks before the fry maturation period, and replacing the fishing net 12 in the culture box 1; when all the breeding boxes 1 are brand new fishing nets 12; the used fishing net 12 is cut and recovered by the net cutting component 5;
s6, cleaning sludge at the bottom of the culture box 1 by using the dredging component 3 while pulling and replacing the net, and avoiding sludge backflow caused by pulling and replacing the net;
and S7, before the fry are discharged, the water in the culture box 1 is thoroughly changed by using the water outlet valve 7.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. A feeding training device for micropterus salmoides in a seedling stage is characterized by comprising a culture box (1), a net pulling component (2), a dredging component (3), a feeding component (4), a net cutting component (5), a fishing net roller (6) and a fishing net (12); the dredging component (3) and the feeding component (4) are arranged on the culture box (1); the net pulling assemblies (2) are arranged in a plurality of groups, and the plurality of groups of net pulling assemblies (2) are arranged on the breeding box (1); the net cutting component (5) is arranged on the net pulling component (2) at the net outlet end of the breeding box (1); the fishing net roller (6) is arranged on the net pulling component (2) at the net inlet end of the culture box (1); one end of the fishing net (12) is wound on the fishing net roller (6) and is arranged on the net pulling component (2) at the two ends of the breeding box (1) in a sliding way, and the fishing net (12) is connected with the breeding box (1) in a sliding way;
the net pulling component (2) comprises a sliding frame (9), a first straight line module (10), a net pulling frame (11), a tensioning roller (13), a fishing net positioning piece (14), an adjusting roller (15), an adjusting seat (16) and a second straight line module (17); the sliding frame (9) is arranged on the cultivation box (1); the first straight line module (10) is arranged on the sliding frame (9); the net pulling frame (11) is arranged on the first linear module (10) in a sliding manner and is connected with the sliding frame (9) and the cultivation box (1) in a sliding manner; the tensioning roller (13) is rotationally arranged on the net pulling frame (11); the second straight line module (17) is arranged on the net pulling frame (11); the adjusting seat (16) is arranged on the second linear module (17) in a sliding manner and is connected with the net drawing frame (11) in a sliding manner; the adjusting roller (15) is rotatably arranged on the adjusting seat (16); the fishing net positioning piece (14) is arranged at the net inlet end and the net outlet end of the net pulling frame (11); the fishing net (12) is wound on the tension roller (13) and the adjusting roller (15) and is in sliding connection with the fishing net positioning piece (14);
the net cutting component (5) comprises a sliding seat (29), a pulley (30), a sliding plate (31), a net cutting piece (32) and a fishing net rack (33); the fishing net rack (33) is arranged on the net pulling rack (11), and the fishing net rack (33) is positioned at the net outlet end of the net pulling rack (11); the pulley (30) is arranged on the sliding seat (29); a sliding seat (29) driven by a pulley (30) is arranged on the fishing net rack (33) in a sliding way; the sliding plate (31) is arranged on the sliding seat (29) and is connected with the fishing net rack (33) in a sliding way; the net cutting piece (32) is arranged on the sliding plate (31).
2. A feeding training device for micropterus salmoides in seedling stage according to claim 1, characterized in that the dredging component (3) comprises a dredging device (24) and a dredging pipeline (25); the silt remover (24) is arranged on the culture box (1); two ends of the dredging pipeline (25) are respectively communicated with the dredging device (24) and the culture box (1).
3. A feeding training device for micropterus salmoides in seedling stage according to claim 1, characterized in that the feeding assembly (4) comprises a feed bin (34), a driving member (26), an oxygen increasing blade (27) and a filter bag (28); the feed bin (34) is arranged on the breeding box (1); the filter bag (28) is communicated with the feed bin (34) and is positioned in the breeding box (1); the oxygenation blade (27) driven by the driving piece (26) is rotationally arranged on the culture box (1).
4. A feeding training device for micropterus salmoides in seedling stage according to claim 1, wherein the netting assembly (2) further comprises a buffer plate (18) and an elastic member (19); the buffer plate (18) is arranged on the second linear module (17) in a sliding manner and is positioned between the adjusting seat (16) and the net drawing frame (11); one end of the elastic piece (19) is arranged on the buffer plate (18), and the other end is arranged on the net drawing frame (11).
5. A feeding training device for micropterus salmoides in seedling stage according to claim 4, characterized in that the elastic member (19) comprises a connecting rod (20), a guide sleeve rod (21) and a spring (22); the connecting rod (20) is sleeved on the guide sleeve rod (21) in a sliding manner; the spring (22) is arranged on the guide sleeve rod (21) in a sliding mode, one end of the spring (22) is arranged on the connecting rod (20), and the other end of the spring is arranged on the guide sleeve rod (21).
6. The device for training feeding of Micropterus salmoides in the seedling stage according to claim 5, wherein the connecting rod (20) is provided with a block (23); the fixture block (23) is connected with the guide sleeve rod (21) in a sliding way.
7. The feeding training device for micropterus salmoides in the seedling stage according to claim 1, wherein a water outlet valve (7) is communicated with the culture box (1).
8. The feeding training device for micropterus salmoides in the seedling stage is characterized in that a culture bin gate (8) is arranged on the culture box (1).
9. A feeding training method for a young stage of micropterus salmoides, which adopts a feeding training device for a young stage of micropterus salmoides as claimed in any one of claims 1-8, and is characterized in that the feeding training method comprises the following steps:
s1, putting a fry into a culture box (1), wherein the fry is positioned between a culture bin gate (8) and a fishing net (12);
s2, throwing baits into the feeding assembly (4) in the fry seedling stage; bait enters the breeding box (1) through the filter bag (28);
s3, starting a driving piece (26), and carrying out oxygenation and turbulence on water in the culture box (1) by utilizing the oxygenation blades (27);
s4, starting the net pulling assembly (2) after the fry maturity period; the net pulling frame (11) is driven by the first linear module (10) to slide on the sliding frame (9), so that the fishing net (12) is driven to slide in the breeding box (1), and then net pulling exercise is carried out on the fry; the adjusting seat (16) is driven by the second linear module (17) to slide on the net pulling frame (11), so that the adjusting roller (15) is driven to slide on the net pulling frame (11), and the tensioning degree of the fishing net (12) in the breeding box (1) is adjusted;
s5, starting the tensioning roller (13) and the fishing net roller (6) two weeks before the fry maturation period, and replacing the fishing net (12) in the culture box (1); when the inside of the breeding box (1) is completely provided with a brand new fishing net (12); the used fishing net (12) is cut and recovered by the net cutting component (5);
s6, cleaning sludge at the bottom of the culture box (1) by using the dredging component (3) while pulling and replacing the net, and avoiding backflow of the sludge caused by pulling and replacing the net;
s7, before the fry come out, the water in the culture box (1) is thoroughly changed by the water outlet valve (7).
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