CN113711961A - Culture box for shrimp graded culture and culture method thereof - Google Patents
Culture box for shrimp graded culture and culture method thereof Download PDFInfo
- Publication number
- CN113711961A CN113711961A CN202111001824.7A CN202111001824A CN113711961A CN 113711961 A CN113711961 A CN 113711961A CN 202111001824 A CN202111001824 A CN 202111001824A CN 113711961 A CN113711961 A CN 113711961A
- Authority
- CN
- China
- Prior art keywords
- shrimp
- shrimps
- box
- culture
- box body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 241000238557 Decapoda Species 0.000 title claims abstract description 78
- 238000012136 culture method Methods 0.000 title abstract description 6
- 241000143060 Americamysis bahia Species 0.000 claims abstract description 89
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 7
- 238000012258 culturing Methods 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000012216 screening Methods 0.000 claims description 2
- 238000009395 breeding Methods 0.000 abstract description 6
- 230000001488 breeding effect Effects 0.000 abstract description 6
- 238000011161 development Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 230000007306 turnover Effects 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 230000004083 survival effect Effects 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 231100000915 pathological change Toxicity 0.000 description 2
- 230000036285 pathological change Effects 0.000 description 2
- JEBFVOLFMLUKLF-IFPLVEIFSA-N Astaxanthin Natural products CC(=C/C=C/C(=C/C=C/C1=C(C)C(=O)C(O)CC1(C)C)/C)C=CC=C(/C)C=CC=C(/C)C=CC2=C(C)C(=O)C(O)CC2(C)C JEBFVOLFMLUKLF-IFPLVEIFSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- MBLBDJOUHNCFQT-LXGUWJNJSA-N aldehydo-N-acetyl-D-glucosamine Chemical compound CC(=O)N[C@@H](C=O)[C@@H](O)[C@H](O)[C@H](O)CO MBLBDJOUHNCFQT-LXGUWJNJSA-N 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- MQZIGYBFDRPAKN-ZWAPEEGVSA-N astaxanthin Chemical compound C([C@H](O)C(=O)C=1C)C(C)(C)C=1/C=C/C(/C)=C/C=C/C(/C)=C/C=C/C=C(C)C=CC=C(C)C=CC1=C(C)C(=O)[C@@H](O)CC1(C)C MQZIGYBFDRPAKN-ZWAPEEGVSA-N 0.000 description 1
- 229940022405 astaxanthin Drugs 0.000 description 1
- 235000013793 astaxanthin Nutrition 0.000 description 1
- 239000001168 astaxanthin Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 235000014102 seafood Nutrition 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to the field of shrimp culture, in particular to a culture box for shrimp classified culture and a culture method thereof. A plurality of clapboards are arranged between the vertical two side boards of the U-shaped mounting rack. The filter screen frame used for cleaning the dead shrimps is movably arranged in the box body of the partition plate. The portable breed rack of locating filter screen rack top comprises the bottom plate and locates the net frame on the bottom plate, is equipped with the through-hole that is used for sifting out the interior dead shrimp of breed rack on the bottom plate bottom surface. The feeder provided with a feeding port for feeding the feed is movably arranged above the breeding net rack. The shell removing mechanism consists of a fishing net rack for fishing the shrimp shells and a connecting rod, and both the connecting rod and the fishing net rack can move relative to the box body. During operation, the graded cultivation of the shrimps can be realized, the cultivation of the shrimps is more reasonable, the shrimp shells and dead shrimps in the cultivation box can be cleaned in time, the water quality and the growth environment in the cultivation box are ensured, and the growth and development of the shrimps are promoted.
Description
Technical Field
The invention relates to the field of shrimp culture, in particular to a culture box for shrimp grading culture and a culture method thereof.
Background
The shrimp is a seafood which is popular with people, the shrimp is not easy to grow fat because the shrimp is delicious in taste and contains rich protein, amino acid, astaxanthin and other nutrient substances, so the shrimp is popular with people, the traditional shrimp culture is very inconvenient, and dead shrimps and shrimp shells lost in the shrimp growth process cannot be cleaned in time in the shrimp culture process, so that dead shrimps and shrimp shells are rotten, the water quality and the shrimp growth are influenced, and the shrimp growth is slow.
Disclosure of Invention
Aiming at the defects brought forward by the background technology, the invention provides a culture box for shrimp graded culture.
The invention adopts the following technical scheme that:
the mounting rack is of a U-shaped structure, and a plurality of partition plates are vertically arranged between two vertical side plates on the mounting rack at equal intervals;
the box body is arranged on the upper surface of the partition plate and used for storing water;
the filter screen frame can be arranged in the box body in a way of moving up and down, the bottom surface of the filter screen frame is matched with the box body, and the filter screen frame is used for filtering and cleaning dead shrimps;
the culture net rack consists of a bottom plate and a grid frame arranged on the upper surface of the bottom plate, the culture net rack can be arranged above the filter net rack in a vertically moving mode, the bottom plate is matched with the filter net rack, and a plurality of through holes are formed in the bottom surface of the bottom plate in a penetrating mode and used for screening dead shrimps in the culture net rack;
the feeder is arranged above the culture net rack and can move back and forth relative to the culture net rack through a screw rod mechanism, a feed inlet is formed in the feeder, and feed falls into the box body from the feed inlet;
go the shell mechanism, it comprises net rack and connecting rod to go the shell mechanism, it is connected to drag for net rack detachable on the connecting rod, what this connecting rod can reciprocate through the cylinder locates the box top, and the cylinder passes through screw mechanism box back-and-forth movement relatively, drag for the old shell that the net rack is used for salvaging the box internal shrimp postshelled and produce.
As a further improvement, a plurality of first pull ropes are symmetrically arranged at the top of the filter screen frame, a plurality of first fixed pulleys are symmetrically arranged on the surface of the outer side of the box body, and the first pull ropes are upwards wound on the outer sides of the first fixed pulleys respectively.
As a further improvement, the detachable top bilateral symmetry of net frame is equipped with a plurality of stay cords No. two, and the baffle bottom surface both sides that are located net frame top be equipped with No. two fixed pulleys corresponding to No. two stay cords, be equipped with two gears that mesh the pivoted on the bottom surface of baffle, all be equipped with the pivot on these two gears, and be located No. two stay cords of net frame top both sides and walk around respectively behind No. two fixed pulleys, twine to two pivots on, the gear is through being fixed to the motor drive on the baffle bottom surface No. one.
As a further improvement, the rotating shafts are rotatably connected to the bottom surface of the partition plate through a plurality of bearing seats, and the second pull ropes adjacent to each other on the grid frame are respectively wound on the outer sides of the rotating shafts between the adjacent bearing seats.
As further improvement, the top detachable of net frame covers has the apron, and this apron adopts elastic material to make, be equipped with a plurality of grooves of stepping down on the apron, the length direction in groove of should stepping down is unanimous with the moving direction of apron, when the apron was located the top of net frame and moves, No. two stay cords slidable inlay in the groove of stepping down.
As a further improvement, the side surface of the bottom plate is provided with an inward concave connecting groove, a filter plate is detachably embedded in the connecting groove, and the filter plates with different filter hole sizes can be replaced in the connecting groove.
As a further improvement, a plurality of screw rod mechanisms are arranged on two vertical side plates on the mounting frame, each screw rod mechanism consists of a cover cap, a screw rod and a sliding block, the screw rods are rotatably arranged in the cover caps, the sliding blocks are in threaded connection with the screw rods, the screw rods are connected with a second motor through a speed reducer, the speed reducer is fixedly connected onto the end faces of the cover caps, and the feeder and the air cylinder are respectively connected onto the sliding blocks of the screw rod mechanisms.
As a further improvement, a connecting block is arranged on the surface of one side, close to the fishing net rack, of the connecting rod, an inward concave clamping groove is formed in the connecting block, a clamping block is arranged on the surface of one side, close to the connecting rod, of the fishing net rack, the clamping block is of an inverted L-shaped structure, and the clamping block is detachably embedded in the clamping groove.
As a further improvement, a first magnet is arranged on the surface of one side, close to the connecting rod, of the clamping block, a second magnet is arranged on the surface of one side, close to the clamping groove, of the connecting rod, the second magnet and the first magnet are attracted, and when the clamping block is embedded in the clamping groove, the second magnet and the first magnet are attracted.
A culture method of a culture box for shrimp classified culture is characterized by comprising the following steps:
firstly, culturing shrimps of different batches in boxes on different partition plates, so that the growth stages of the shrimps in each box are consistent, and realizing the graded culture of the shrimps; secondly, when the shrimp shells floating in the box body need to be cleaned, the fishing net frame is moved downwards to extend into the water surface of the box body, the fishing net frame is positioned in the box body and moves forwards, the shrimp shells in the box body are concentrated above the fishing net frame, then the fishing net frame is moved upwards, and the shrimp shells in the box body are fished and cleaned; thirdly, when dead shrimps need to be cleaned, firstly, a filter plate with a size suitable for a filter hole is selected according to the growth condition of the shrimps, the filter plate is embedded into the connecting groove, then the filter hole of the filter plate is overlapped and superposed with the through hole on the bottom plate, and the size of the shrimps which can pass through the overlapped through hole is adjusted; fourthly, the cover plate is covered above the grid frame in a sliding mode, the two rotating shafts rotate oppositely and synchronously, the second pull rope on the grid frame is wound on the rotating shafts synchronously, the culture net rack moves upwards, the live shrimps are fished out of the box body, and water in the culture net rack and dead shrimps can pass through the through holes in the bottom plate and are left in the box body; fifthly, after the grid frame is moved out of the culture net rack, the cover plate covers the culture net rack and moves upwards together; sixthly, synchronously pulling a first pull rope to enable the filter screen frame to move upwards along the inner wall of the filter screen frame, and filtering and fishing out the dead shrimps in the box body; seventhly, reversely operating the steps at last, placing the filter screen frame and the culture screen frame in the box body again in sequence, culturing the live shrimps on the culture screen frame, starting the second motor at regular time, moving the feeder back and forth, and enabling the feed to drop into the box body from the feeding port uniformly.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the cultivation box comprises a mounting rack, a box body, a filter screen frame, a cultivation screen frame, a feeder and a shelling mechanism. A plurality of clapboards are arranged between the vertical two side boards of the U-shaped mounting rack. The filter screen frame used for cleaning the dead shrimps is movably arranged in the box body of the partition plate. The portable breed rack of locating filter screen rack top comprises the bottom plate and locates the net frame on the bottom plate, is equipped with the through-hole that is used for sifting out the interior dead shrimp of breed rack on the bottom plate bottom surface. The feeder provided with a feeding port for feeding the feed is movably arranged above the breeding net rack. The shell removing mechanism consists of a fishing net rack for fishing the shrimp shells and a connecting rod, and both the connecting rod and the fishing net rack can move relative to the box body. During operation, the graded cultivation of the shrimps can be realized, the cultivation of the shrimps is more reasonable, the shrimp shells and dead shrimps in the cultivation box can be cleaned in time, the water quality and the growth environment in the cultivation box are ensured, and the growth and development of the shrimps are promoted.
Drawings
Fig. 1 is a schematic front sectional view of the present invention.
Fig. 2 is a schematic sectional structure view of the case.
Fig. 3 is a schematic perspective view of a cultivation net rack.
Fig. 4 is a schematic perspective view of the cover plate.
Fig. 5 is a schematic perspective view of the filter plate, the cultivation net rack and the cover plate.
Fig. 6 is a schematic perspective view of a gear, a first motor and a rotating shaft.
Fig. 7 is a schematic perspective view of a screw mechanism and a feeder.
Fig. 8 is a schematic sectional view of the screw mechanism and the feeder.
FIG. 9 is a schematic side sectional view of the present invention.
Fig. 10 is a schematic perspective view of the screw mechanism and the net rack.
Fig. 11 is a schematic cross-sectional view of a fishing net holder and a connecting rod.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in attached figures 1 and 9, the cultivation box for shrimp classification cultivation comprises a mounting frame 1, a box body 3, a filter screen frame 4, a cultivation screen frame 5, a feeder 7 and a shelling mechanism 9.
As shown in the accompanying drawings 1, 2 and 9, mounting bracket 1 is the U-shaped structure, vertical equidistance is equipped with a plurality of baffles 2 between two vertical curb plates on this mounting bracket 1, box 3 is arranged in the upper surface of baffle 2, this box 3 is used for retaining, and the bottom surface of box 3 is equipped with outlet 31, this outlet 31 can external drain pipe to sewer, outlet 31 is used for discharging the excrement of the sewage in the box 3 and shrimp, and this outlet 31 department blocks up the chock in daily, the 3 retaining of box of being convenient for is bred, and breed different batches of shrimp in box 3 on different baffles 2, make the growth stage of shrimp unanimous in every box 3, the condition of eating the shrimp is avoided appearing, realize the hierarchical breed of shrimp, make the breed of shrimp more reasonable. In addition, an oxygen supply valve 32 is provided on the side wall of the housing 3, and the oxygen supply valve 32 is externally connected to an oxygen supply pump through an oxygen supply pipe 33, and the housing 3 is supplied with oxygen by the oxygen supply pump, so that the amount of oxygen required for the growth of the shrimp is ensured, and the growth of the shrimp is promoted.
As shown in fig. 1 and 2, the screen frame 4 is provided in the cabinet 3 to be movable up and down, and, in particular, a plurality of first pull ropes 41 are symmetrically arranged at the top of the filter screen frame 4, a plurality of first fixed pulleys 42 are symmetrically arranged on the outer side surface of the box body 3, the first pulling rope 41 is wound up on the outer side of the first fixed pulley 42, and when in operation, by synchronously pulling the first pulling rope 41, so that the filter screen frame 4 moves upwards along the inner wall of the filter screen frame 4, the dead shrimps screened from the through holes 511 on the culture screen frame 5 in the box body 3 are fished out, and the water in the screen frame 4 then flows from the filtration pore on the screen frame 4 surface, clears up the dead shrimp that filters out on the screen frame 4 at last, avoids the corpse of dead shrimp to rot in box 3, breed the bacterium, leads to quality of water and the growing environment variation in the box 3, causes the shrimp to be sick or dead in a large number to influence the growth quality and the output of shrimp. And 4 bottom surfaces of screen frame 4 with box 3 looks adaptation can make screen frame 4 when shifting up, can carry out a whole filtration with the water in the box 3, so that all screen out the dead shrimp in the box 3, and it has turning over board 521 to articulate on screen frame 4's the side, should turn over board 521 in daily through buckle fixed connection to screen frame 4 on, the dead shrimp of avoiding filtering out in screen frame 4 drops to box 3 from the turning over board 521 of opening in, and when the dead shrimp in the screen frame 4 was taken out to needs, then can open the buckle, upwards turn over board 521, so that take out the dead shrimp from screen frame 4.
As shown in fig. 2, 3 and 6, the cultivation net rack 5 comprises a bottom plate 51 and a grid frame 52 arranged on the upper surface of the bottom plate 51, the cultivation net rack 5 can be vertically moved above the filter net rack 4, specifically, a plurality of second pull ropes 53 are symmetrically and detachably arranged on two sides of the top of the grid frame 52, two second fixed pulleys 531 corresponding to the second pull ropes 53 are arranged on two sides of the bottom surface of the partition board 2 above the grid frame 52, two gears 61 rotating in a meshing manner are arranged on the bottom surface of the partition board 2, rotating shafts 62 are arranged on the two gears 61, the second pull ropes 53 on two sides of the top of the grid frame 52 are respectively wound on the two rotating shafts 62 after bypassing the second fixed pulleys 531, the gears 61 are driven by a motor 64 fixed on the bottom surface of the partition board 2, the bottom plate 51 is matched with the filter net rack 4, and a plurality of through holes 511 penetrate through the bottom surface of the bottom plate 51, during operation, the first motor 64 is started to drive the two gears 61 to rotate in a meshed manner, so that the two rotating shafts 62 rotate synchronously in opposite directions, the second pull rope 53 on the grid frame 52 is wound on the rotating shafts 62 synchronously, the second pull rope 53 pulls the cultivation net rack 5 upwards to move the cultivation net rack 5 upwards, live shrimps in the cultivation net rack 5 are fished out from the box body 3, water in the cultivation net rack 5 flows out from meshes on the grid frame 52 and through holes 511 on the bottom plate 51, dead shrimps in the box body 3 cannot grow continuously, dead shrimps in the cultivation net rack 5 can be partially eaten by the live shrimps, the volume of the dead shrimps is far smaller than that of the live shrimps, therefore, in the process of moving the cultivation net rack 5 upwards, the dead shrimps in the cultivation net rack 5 can also pass through the through holes 511 on the bottom plate 51 to be left in the box body 3 to be cleaned by the subsequent filter net rack 4, so that the live shrimps are separated from the dead shrimps in time, avoid the influence on the survival rate and the growth rate of the shrimps caused by pathological changes caused by excessive carcasses of the shrimps.
As shown in fig. 3, 5 and 6, further, an inward recessed connecting groove 512 is provided on the side surface of the bottom plate 51, a filter plate 55 is detachably embedded in the connecting groove 512, and filter plates 55 with different filter hole sizes can be replaced in the connecting groove 512, when in operation, since the volume of the dead shrimp grows larger as the shrimp grow, in order to adjust the selective penetrability of the through hole 511 of the upper bottom plate 51 of the cultivation net rack 5 to the dead shrimp, the filter plate 55 with a suitable filter hole size can be selected according to the growth condition of the shrimp, after the filter plate 55 is embedded in the connecting groove 512, the filter hole of the filter plate 55 is overlapped and overlapped with the through hole 511 on the bottom plate 51, so that most of the dead shrimp can pass through the through hole 511 smoothly, and meanwhile, a large amount of the live shrimp in the cultivation net rack 5 cannot pass through the through hole 511 and fall into the box 3, thereby ensuring that the live shrimp and the dead shrimp can be separated smoothly. In addition, the rotating shaft 62 is rotatably connected to the bottom surface of the partition board 2 through the plurality of bearing seats 63, the arrangement of the bearing seats 63 can improve the connection stability of the rotating shaft 62 and the partition board 2, the bearing capacity of the rotating shaft 62 is enhanced, the risk that the rotating shaft 62 is broken in the use process is reduced, the adjacent second pull ropes 53 on the grid frame 52 are respectively wound to the outer sides of the rotating shaft 62 between the adjacent bearing seats 63, each second pull rope 53 is separated by the bearing seats 63 in the operation process, and the phenomenon that the adjacent second pull ropes 53 are wound and blocked in the winding process is avoided.
As shown in fig. 4 and 5, the detachable cover in the top of the grid frame 52 has the cover plate 54, the cover plate 54 is provided with a plurality of abdicating slots 541, the length direction of the abdicating slots 541 is consistent with the moving direction of the cover plate 54, when the cover plate 54 is located above the grid frame 52 and moves, the second pulling rope 53 can be slidably embedded in the abdicating slots 541, before the cultivation net rack 5 moves on, the cover plate 54 can be firstly slidably covered on the grid frame 52, at this time, the second pulling rope 53 is embedded in the abdicating slots 541, then after the cultivation net rack 5 moves out of the grid frame 52, the cover plate 54 covers on the cultivation net rack 5, the cover plate 54 is arranged to avoid the live shrimps in the cultivation net rack 5 from jumping out of the top of the cultivation net rack 5 during the process of moving on the cultivation net rack 5, so as to ensure the survival of the shrimps, wherein the cover plate 54 is made of elastic material, as follows: the synthetic rubber is made, so that when the shrimps jump and collide on the cover plate 54, the elastic cover plate 54 can play a certain buffering role for the shrimps, so that the shrimps are prevented from dying, and the yield of the shrimps is improved. Further, articulated on the side of net frame 52 have turn over the board 521, should turn over the board 521 and pass through buckle fixed connection to net frame 52 in daily, avoid breeding the interior shrimp of rack 5 and escape from the turn over board 521 that opens, and when needs take out the interior ripe shrimp of breeding the rack 5, then can open the buckle, turn over the board 521 upwards to take out the shrimp from breeding the rack 5.
As shown in fig. 1, 7 and 8, the feeder 7 is disposed above the cultivation net rack 5, and the feeder 7 can move back and forth relative to the cultivation net rack 5 through a lead screw mechanism 8, specifically, a plurality of lead screw mechanisms 8 are disposed on a vertical side plate on one side of the mounting rack 1, each lead screw mechanism 8 is composed of a cover 84, a lead screw 83 and a slider 85, the lead screw 83 is rotatably disposed in the cover 84, the slider 85 is in threaded connection with the lead screw 83, the lead screw 83 is connected with a second motor 81 through a reducer 82, the reducer 82 is fixedly connected to an end surface of the cover 84, the feeders 7 are respectively connected to the sliders 85 of the lead screw mechanisms 8, the feeder 7 is provided with a feeding port 71, during operation, the second motor 81 is started at regular time to drive the lead screw 83 to rotate, so that the sliders 85 drive the feeder 7 to move back and forth along the lead screw 83, and in the feeder 7 removal in-process, through the delivery pump, on feeder 7 is sent shrimp fodder pump to, then the fodder drops to box 3 in from feeding mouth 71, throws feed, and feeder 7 round trip movement can make the throwing of fodder more even, avoids the shrimp to take place the robbery of large tracts of land, death for the food of taking.
As shown in fig. 9, 10 and 11, the shelling mechanism 9 comprises a fishing net rack 93 and a connecting rod 92, the fishing net rack 93 is detachably connected to the connecting rod 92, specifically, a connecting block 921 is arranged on a side surface of the connecting rod 92 close to the fishing net rack 93, an inwardly recessed clamping groove 922 is arranged on the connecting block 921, a clamping block 931 is arranged on a side surface of the fishing net rack 93 close to the connecting rod 92, the clamping block 931 is of an inverted L-shaped structure, the clamping block 931 is detachably embedded in the clamping groove 922, a first magnet 932 is arranged on a side surface of the clamping block 931 close to the connecting rod 92, a second magnet 923 is arranged on a side surface of the connecting rod 92 close to the clamping groove 922, the second magnet 923 and the first magnet 932 attract each other, after the clamping block 931 is embedded in the clamping groove 922, the second magnet 923 and the first magnet 932 attract each other, when in operation, the clamping block 931 is embedded in the clamping groove 922 to fixedly connect the connecting rod 92 and the fishing net rack 93, utilize the magnetic attraction between a magnet 932 and No. two magnets 923 simultaneously, can further improve the connection stability of connecting rod 92 and scoop net frame 93, avoid scooping up net frame 93 and break away from connecting rod 92 in the use, the influence is scooped up the use of net frame 93, and when needs wash and scoop net frame 93, can upwards promote with power and scoop net frame 93, make and scoop net frame 93 break away from No. two magnets 923 magnetic attraction and draw-in groove 922, in order to scoop net frame 93 and take off from connecting rod 92, be convenient for scoop net frame 93's washing. Connecting rod 92 can reciprocate through cylinder 91 locate 3 tops of box, and cylinder 91 is 3 back-and-forth movements of box relatively, and is concrete, cylinder 91 is connected with the slider 85 of screw mechanism 8 on the vertical curb plate of opposite side on being fixed to mounting bracket 1, when the operation, No. two motors 81 through on the screw mechanism 8 drive lead screw 83, make slider 85 drive cylinder 91 remove along lead screw 83, thereby make and drag for the relative 3 back-and-forth movements of box of rack 93, salvage out the old shell that produce behind the shrimp shell exuviation in the box 3, avoid old shell rotten growth environment that influences quality of water and shrimp in the box 3.
A culture method of a culture box for shrimp classified culture is characterized by comprising the following steps:
firstly, different batches of shrimps are cultured in the box bodies 3 on different partition plates 2, so that the growth stages of the shrimps in each box body 3 are consistent, the situation that the shrimps eat the shrimps is avoided, the graded culture of the shrimps is realized, and the culture of the shrimps is more reasonable;
secondly, when old shells generated after shrimps floating in the box body 3 exuviate need to be cleaned, starting the air cylinder 91, moving the fishing net rack 93 downwards to extend into the water surface of the box body 3, then driving the screw rod 83 through a second motor 81 on the screw rod mechanism 8, enabling the slide block 85 to drive the air cylinder 91 to move along the screw rod 83, enabling the fishing net rack 93 to move back and forth relative to the box body 3, concentrating the old shells generated after the shrimps in the box body 3 exuviate above the fishing net rack 93, resetting the air cylinder 91, moving the fishing net rack 93 upwards, fishing out the shrimps in the box body 3, avoiding the old shells from rotting in the box body 3 to influence the water quality and the shrimp growth environment, and finally cleaning the shrimps in the fishing net rack 93;
thirdly, when the dead shrimps need to be cleaned, firstly, a filter plate 55 with a size suitable for the filter holes is selected according to the growth conditions of the shrimps, and after the filter plate 55 is embedded into the connecting groove 512, the filter holes of the filter plate 55 are overlapped and superposed with the through holes 511 on the bottom plate 51, so that most of the dead shrimps can smoothly pass through the through holes 511, and meanwhile, a large amount of live shrimps in the culture net rack 5 cannot pass through the through holes 511 and fall into the box body 3, and the live shrimps and the dead shrimps can be smoothly separated;
fourthly, the cover plate 54 is covered above the grid frame 52 in a sliding manner, the first motor 64 is started to drive the two gears 61 to rotate in a meshing manner, the two rotating shafts 62 rotate synchronously in opposite directions, the second pull rope 53 on the grid frame 52 is wound on the rotating shafts 62 synchronously, the second pull rope 53 pulls the cultivation net rack 5 upwards to enable the cultivation net rack 5 to move upwards, live shrimps in the cultivation net rack 5 are fished out of the box body 3, water in the cultivation net rack 5 flows out of meshes on the grid frame 52 and through holes 511 on the bottom plate 51, and dead shrimps in the cultivation net rack 5 can also pass through the through holes 511 on the bottom plate 51 to be left in the box body 3, so that the dead shrimps and the live shrimps are separated in time, and the situation that the survival rate and the growth rate of the shrimps are influenced due to the fact that the dead shrimps are too many to cause pathological changes is avoided;
fifthly, after the net frame 52 is moved out of the net rack 5, the cover plate 54 covers the net rack 5 and moves upwards together to prevent live shrimps in the net rack 5 from jumping out of the top of the net rack 5 during the upward movement of the net rack 5, so as to ensure the survival of the shrimps;
sixthly, pulling the first pull rope 41 synchronously again to enable the filter screen frame 4 to move upwards along the inner wall of the filter screen frame 4, fishing out the dead shrimps screened from the through holes 511 on the culture screen frame 5 in the box body 3, enabling water in the filter screen frame 4 to flow out from the filter holes on the surface of the filter screen frame 4, and finally cleaning the dead shrimps filtered out on the filter screen frame 4 to avoid rotting and breeding bacteria of dead shrimps in the box body 3, so that the water quality and the growth environment in the box body 3 are poor, and the shrimps are ill or dead, and the growth quality and yield of the shrimps are influenced;
seventhly, the steps are operated reversely at last, the filter screen frame 4 and the culture screen frame 5 are placed in the box body 3 again in sequence, live shrimps on the culture screen frame 5 are cultured, the second motor 81 is started regularly, the screw rod 83 drives the sliding block 85 and the feeder 7 to move back and forth, in the moving process of the feeder 7, the shrimp feed is pumped to the feeder 7 through the feeding pump, the feed drops into the box body 3 from the feeding port 71 and is fed, the feeder 7 moves back and forth, the feed feeding of the feed is more uniform, the situation that the shrimps are robbed and die in a large area for food deprivation is avoided, the structure is simple, the operation is convenient and fast, the graded culture of the shrimps is realized, the culture of the shrimps is more reasonable, the shrimp shells and dead shrimps in the culture box can be cleaned in time, the water quality and the growth environment in the culture box are guaranteed, and the growth and development of the shrimps are facilitated.
The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.
Claims (10)
1. A breed case that is used for shrimp to breed in grades which characterized in that including:
the mounting rack is of a U-shaped structure, and a plurality of partition plates are vertically arranged between two vertical side plates on the mounting rack at equal intervals;
the box body is arranged on the upper surface of the partition plate and used for storing water;
the filter screen frame can be arranged in the box body in a way of moving up and down, the bottom surface of the filter screen frame is matched with the box body, and the filter screen frame is used for filtering and cleaning dead shrimps;
the culture net rack consists of a bottom plate and a grid frame arranged on the upper surface of the bottom plate, the culture net rack can be arranged above the filter net rack in a vertically moving mode, the bottom plate is matched with the filter net rack, and a plurality of through holes are formed in the bottom surface of the bottom plate in a penetrating mode and used for screening dead shrimps in the culture net rack;
the feeder is arranged above the culture net rack and can move back and forth relative to the culture net rack through a screw rod mechanism, a feed inlet is formed in the feeder, and feed falls into the box body from the feed inlet;
go the shell mechanism, it comprises net rack and connecting rod to go the shell mechanism, it is connected to drag for net rack detachable on the connecting rod, what this connecting rod can reciprocate through the cylinder locates the box top, and the cylinder passes through screw mechanism box back-and-forth movement relatively, drag for the old shell that the net rack is used for salvaging the box internal shrimp postshelled and produce.
2. A cultivating box for shrimp classification cultivation as claimed in claim 1, characterized in that: the top symmetry of screen frame is equipped with a plurality of stay cords No. one, and the outside surface symmetry of box is equipped with a plurality of fixed pulleys, and this stay cord upwards twines respectively in the fixed pulley outside No. one.
3. A cultivating box for shrimp classification cultivation as claimed in claim 1, characterized in that: the top bilateral symmetry detachable of net frame is equipped with a plurality of stay cords No. two, and the baffle bottom surface both sides that are located net frame top be equipped with No. two fixed pulleys that the stay cord is corresponding No. two, be equipped with two gears of meshing pivoted on the bottom surface of baffle, all be equipped with the pivot on these two gears, and be located No. two stay cords of net frame top both sides and walk around respectively behind No. two fixed pulleys, twine to two pivots on, the gear is through fixing to the motor drive on the baffle bottom surface No. one.
4. A cultivating box for shrimp classification cultivation as claimed in claim 3, characterized in that: the rotating shaft is rotatably connected to the bottom surface of the partition plate through a plurality of bearing seats, and adjacent second pull ropes on the grid frame are wound on the outer side of the rotating shaft between the adjacent bearing seats respectively.
5. A cultivating box for shrimp classification cultivation as claimed in claim 1, characterized in that: the detachable of the top of net frame covers has the apron, and this apron adopts elastic material to make, be equipped with a plurality of grooves of stepping down on the apron, the length direction in groove of should stepping down is unanimous with the moving direction of apron, when the apron was located the top of net frame and moves, No. two stay cords slidable inlay in the groove of stepping down.
6. A cultivating box for shrimp classification cultivation as claimed in claim 1, characterized in that: the side face of the bottom plate is provided with an inward sunken connecting groove, a filter plate is embedded in the connecting groove in a detachable mode, and filter plates with different filter holes can be replaced in the connecting groove.
7. A cultivating box for shrimp classification cultivation as claimed in claim 1, characterized in that: all be equipped with a plurality of lead screw mechanisms on two vertical curb plates on the mounting bracket, lead screw mechanism comprises shroud, lead screw and slider, the rotatable locating of lead screw in the shroud, the slider adopts threaded connection with this lead screw, and the lead screw is connected with No. two motors through the reduction gear, this reduction gear fixed connection to on the shroud terminal surface, feeder and cylinder are connected to respectively on lead screw mechanism's the slider.
8. A cultivating box for shrimp classification cultivation as claimed in claim 1, characterized in that: the connecting rod is close to one side surface of dragging for the net frame and is equipped with the connecting block, is equipped with inside sunken draw-in groove on this connecting block, one side surface that the net frame is close to the connecting rod is equipped with the fixture block, and this fixture block is "L" structure, and fixture block detachable inlay in the draw-in groove.
9. A cultivating box for shrimp classification as claimed in claim 8, characterized in that: the side surface of the clamping block, close to the connecting rod, is provided with a magnet I, the side surface of the connecting rod, close to the clamping groove, is provided with a magnet II, the magnet II and the magnet I are magnetically attracted, and when the clamping block is embedded in the clamping groove, the magnet II and the magnet I are attracted.
10. A method of cultivating a cultivation box for shrimp classification as claimed in any one of claims 1 to 9, which comprises the following steps:
firstly, culturing shrimps of different batches in boxes on different partition plates, so that the growth stages of the shrimps in each box are consistent, and realizing the graded culture of the shrimps;
secondly, when the shrimp shells floating in the box body need to be cleaned, the fishing net frame is moved downwards to extend into the water surface of the box body, the fishing net frame is positioned in the box body and moves forwards, the shrimp shells in the box body are concentrated above the fishing net frame, then the fishing net frame is moved upwards, and the shrimp shells in the box body are fished and cleaned;
thirdly, when dead shrimps need to be cleaned, firstly, a filter plate with a size suitable for a filter hole is selected according to the growth condition of the shrimps, the filter plate is embedded into the connecting groove, then the filter hole of the filter plate is overlapped and superposed with the through hole on the bottom plate, and the size of the shrimps which can pass through the overlapped through hole is adjusted;
fourthly, the cover plate is covered above the grid frame in a sliding mode, the two rotating shafts rotate oppositely and synchronously, the second pull rope on the grid frame is wound on the rotating shafts synchronously, the culture net rack moves upwards, the live shrimps are fished out of the box body, and water in the culture net rack and dead shrimps can pass through the through holes in the bottom plate and are left in the box body;
fifthly, after the grid frame is moved out of the culture net rack, the cover plate covers the culture net rack and moves upwards together;
sixthly, synchronously pulling a first pull rope to enable the filter screen frame to move upwards along the inner wall of the filter screen frame, and filtering and fishing out the dead shrimps in the box body;
seventhly, reversely operating the steps at last, placing the filter screen frame and the culture screen frame in the box body again in sequence, culturing the live shrimps on the culture screen frame, starting the second motor at regular time, moving the feeder back and forth, and enabling the feed to drop into the box body from the feeding port uniformly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111001824.7A CN113711961B (en) | 2021-08-30 | 2021-08-30 | Culture box for shrimp graded culture and culture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111001824.7A CN113711961B (en) | 2021-08-30 | 2021-08-30 | Culture box for shrimp graded culture and culture method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113711961A true CN113711961A (en) | 2021-11-30 |
| CN113711961B CN113711961B (en) | 2023-04-11 |
Family
ID=78678919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111001824.7A Active CN113711961B (en) | 2021-08-30 | 2021-08-30 | Culture box for shrimp graded culture and culture method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113711961B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115431160A (en) * | 2022-11-08 | 2022-12-06 | 济南高仕机械制造有限公司 | Clean structure of shaping foundry goods surface |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM260097U (en) * | 2004-06-02 | 2005-04-01 | Yuan-Nan Ju | Device for sucking and observing sediment of shrimp cultivation pond |
| JP2012239414A (en) * | 2011-05-19 | 2012-12-10 | Aquatech Japan Inc | Water treatment apparatus for culture pond |
| CN105360029A (en) * | 2015-11-17 | 2016-03-02 | 深圳市澳华农牧有限公司 | Continuous culturing method for two-year-five-crop prawns |
| WO2018169412A1 (en) * | 2017-03-17 | 2018-09-20 | Servicebåt As | Method for distinguishing alive and dead fish |
| CN109090010A (en) * | 2018-09-12 | 2018-12-28 | 浙江海洋大学 | A kind of efficient dirt arranges clearly shrimp culture pond |
| CN109452215A (en) * | 2018-12-18 | 2019-03-12 | 中国科学院海洋研究所 | Recirculated water, which is supported, removes dirt and the anti-escape device and method of shrimp of living in shrimp system |
| CN109601452A (en) * | 2019-02-15 | 2019-04-12 | 安徽瀚沣渔业科技发展有限公司 | One seed shrimp crab is layered lattice cultural method |
| JP2019092440A (en) * | 2017-11-22 | 2019-06-20 | 富士の海老株式会社 | Providing method of shrimp cuisine, and culture method of shrimp |
| CN110226558A (en) * | 2019-07-18 | 2019-09-13 | 博尚智渔（青岛）海洋科技工程有限公司 | Dirt and dead shrimp shrimp shell separates and collects device in industrial circulating water prawn culturing |
| CN110506690A (en) * | 2019-09-28 | 2019-11-29 | 甘明伟 | A kind of intelligent circulation box for breeding and application method |
| CN210042995U (en) * | 2019-03-21 | 2020-02-11 | 赵平 | Breeding device for crayfish seedling culture |
| CN111296350A (en) * | 2020-03-27 | 2020-06-19 | 湖北龙感湖小蓝虾科技有限公司 | Shrimp culture pond device with automatic scrubbing function |
| CN111328754A (en) * | 2018-12-02 | 2020-06-26 | 刘文杰 | Self-cleaning indoor aquaculture case |
| CN111466335A (en) * | 2020-05-22 | 2020-07-31 | 得达海洋工程(上海)有限公司 | Bottom net cleaning system of breeding equipment |
| CN112237167A (en) * | 2020-11-10 | 2021-01-19 | 赵亚华 | Shrimp culture pond for aquaculture and shrimp shell collecting and discharging method |
| US20210029973A1 (en) * | 2018-03-20 | 2021-02-04 | Eco Shrimp Ltd. | Aquaculture systems and methods for shrimp or other crustaceans |
| CN212464575U (en) * | 2020-05-19 | 2021-02-05 | 广州蓝灵水产科技有限公司 | Aquaculture shrimp shell and dead shrimp separator |
| CN112544547A (en) * | 2020-12-25 | 2021-03-26 | 深圳市澳华集团股份有限公司 | Prawn culture pond and prawn metabolite cleaning method |
| CN112715471A (en) * | 2020-12-11 | 2021-04-30 | 宁波大学 | Continuous concentration and pollution discharge device and method for shrimp culture system |
| CN112772538A (en) * | 2021-01-11 | 2021-05-11 | 宁波大学 | Shrimp pond rotary filtering, concentrating and pollution discharging device and method |
-
2021
- 2021-08-30 CN CN202111001824.7A patent/CN113711961B/en active Active
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM260097U (en) * | 2004-06-02 | 2005-04-01 | Yuan-Nan Ju | Device for sucking and observing sediment of shrimp cultivation pond |
| JP2012239414A (en) * | 2011-05-19 | 2012-12-10 | Aquatech Japan Inc | Water treatment apparatus for culture pond |
| CN105360029A (en) * | 2015-11-17 | 2016-03-02 | 深圳市澳华农牧有限公司 | Continuous culturing method for two-year-five-crop prawns |
| WO2018169412A1 (en) * | 2017-03-17 | 2018-09-20 | Servicebåt As | Method for distinguishing alive and dead fish |
| JP2019092440A (en) * | 2017-11-22 | 2019-06-20 | 富士の海老株式会社 | Providing method of shrimp cuisine, and culture method of shrimp |
| US20210029973A1 (en) * | 2018-03-20 | 2021-02-04 | Eco Shrimp Ltd. | Aquaculture systems and methods for shrimp or other crustaceans |
| CN109090010A (en) * | 2018-09-12 | 2018-12-28 | 浙江海洋大学 | A kind of efficient dirt arranges clearly shrimp culture pond |
| CN111328754A (en) * | 2018-12-02 | 2020-06-26 | 刘文杰 | Self-cleaning indoor aquaculture case |
| CN109452215A (en) * | 2018-12-18 | 2019-03-12 | 中国科学院海洋研究所 | Recirculated water, which is supported, removes dirt and the anti-escape device and method of shrimp of living in shrimp system |
| CN109601452A (en) * | 2019-02-15 | 2019-04-12 | 安徽瀚沣渔业科技发展有限公司 | One seed shrimp crab is layered lattice cultural method |
| CN210042995U (en) * | 2019-03-21 | 2020-02-11 | 赵平 | Breeding device for crayfish seedling culture |
| CN110226558A (en) * | 2019-07-18 | 2019-09-13 | 博尚智渔（青岛）海洋科技工程有限公司 | Dirt and dead shrimp shrimp shell separates and collects device in industrial circulating water prawn culturing |
| CN110506690A (en) * | 2019-09-28 | 2019-11-29 | 甘明伟 | A kind of intelligent circulation box for breeding and application method |
| CN111296350A (en) * | 2020-03-27 | 2020-06-19 | 湖北龙感湖小蓝虾科技有限公司 | Shrimp culture pond device with automatic scrubbing function |
| CN212464575U (en) * | 2020-05-19 | 2021-02-05 | 广州蓝灵水产科技有限公司 | Aquaculture shrimp shell and dead shrimp separator |
| CN111466335A (en) * | 2020-05-22 | 2020-07-31 | 得达海洋工程(上海)有限公司 | Bottom net cleaning system of breeding equipment |
| CN112237167A (en) * | 2020-11-10 | 2021-01-19 | 赵亚华 | Shrimp culture pond for aquaculture and shrimp shell collecting and discharging method |
| CN112715471A (en) * | 2020-12-11 | 2021-04-30 | 宁波大学 | Continuous concentration and pollution discharge device and method for shrimp culture system |
| CN112544547A (en) * | 2020-12-25 | 2021-03-26 | 深圳市澳华集团股份有限公司 | Prawn culture pond and prawn metabolite cleaning method |
| CN112772538A (en) * | 2021-01-11 | 2021-05-11 | 宁波大学 | Shrimp pond rotary filtering, concentrating and pollution discharging device and method |
Non-Patent Citations (4)
| Title |
|---|
| 于淼等: "《无公害水产养殖新技术与标准化管理实用全书 第2册》", 31 August 2003, 当代中国音像出版社 * |
| 周昕: "中国淡水养鱼机械浅说", 《古今农业》 * |
| 苏永全等: "对虾养殖模式及发展趋势", 《2002年世界水产养殖大会论文交流综述》 * |
| 谌志新等: "外海抗风浪网箱***", 《渔业现代化》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115431160A (en) * | 2022-11-08 | 2022-12-06 | 济南高仕机械制造有限公司 | Clean structure of shaping foundry goods surface |
| CN115431160B (en) * | 2022-11-08 | 2023-02-21 | 济南高仕机械制造有限公司 | Clean structure of shaping foundry goods surface |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113711961B (en) | 2023-04-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209498271U (en) | A kind of white shrimp cultivating system | |
| CN112913747A (en) | Aquaculture net cage | |
| CN113711961B (en) | Culture box for shrimp graded culture and culture method thereof | |
| CN208509880U (en) | A kind of multi-functional aquaculture tank | |
| KR101549211B1 (en) | Indoor culture system using upwelling flow for shellfish spat | |
| CN213463476U (en) | Collection device of fry sorter | |
| CN111972339B (en) | Crayfish is bred with young shrimp quick separation device | |
| CN210841191U (en) | Juvenile grouper stage flowing water breeding device | |
| CN111528157B (en) | Culture ship with net cage | |
| CN210900954U (en) | Feed feeding device for industrial fish culture | |
| CN114041355A (en) | Agricultural production pasture and water collecting device | |
| CN210184224U (en) | Net pulling structure for aquaculture | |
| CN112715496A (en) | Aquaculture fishing machine | |
| CN209498273U (en) | A kind of white shrimp shrimp-cultivation pool with dirt eliminating function | |
| CN107743900B (en) | Freshwater grouper breeding system | |
| CN206043140U (en) | A kind of paddlefish seed rearing device | |
| CN217509679U (en) | Freshwater shrimp is bred and uses shrimp fry sieving mechanism | |
| CN220384041U (en) | Rice field crayfish breeding and catching device | |
| CN109526821A (en) | A kind of pond industrialization high-density breeding method | |
| CN218389393U (en) | Water treatment facilities for shrimp culture convenient to centralized processing filth | |
| CN219698767U (en) | Separated snakehead culture net cage | |
| CN111543374B (en) | Aquaculture feeding device | |
| CN215224006U (en) | Fry rearing box with a net | |
| BR102013018094A2 (en) | Circular net tank and harvesting device and method | |
| CN216874524U (en) | High-efficient precious marine product planktonic larva optimalization device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |