CN109479800A - It is a kind of can lamination efficient industrial cultivation porous shrimp nest - Google Patents
It is a kind of can lamination efficient industrial cultivation porous shrimp nest Download PDFInfo
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- CN109479800A CN109479800A CN201811463403.4A CN201811463403A CN109479800A CN 109479800 A CN109479800 A CN 109479800A CN 201811463403 A CN201811463403 A CN 201811463403A CN 109479800 A CN109479800 A CN 109479800A
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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
- 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
- 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
- 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
-
- 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
- A01K63/047—Liquid pumps for aquaria
-
- 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 present invention disclose it is a kind of can the cultivation of lamination efficient industrial porous shrimp nest comprising Cultivation container, at least one locating shaft, at least one piece of positioning plate, multiple cultivation mechanisms.Locating shaft is arranged in Cultivation container, and each locating shaft is vertically mounted on corresponding positioning plate, and positioning plate is placed in Cultivation container, and each cultivation mechanism includes box for breeding, fixing axle and muti-piece cultivation plate.Fixing axle is arranged in box for breeding, and the bottom end of fixing axle is fixed on the bottom wall of box for breeding.Fixing axle has hollow structure, and muti-piece cultivation plate is mounted in fixing axle, and the inner cavity of box for breeding is separated into multiple breeding spaces, and each breeding spaces are for cultivating at least one cultivation shrimp.Multiple cultivation mechanisms are stacked in Cultivation container, and multiple box for breeding are mounted on locating shaft by the hollow structure of corresponding fixing axle and the cooperation of one of locating shaft.The survival rate of cultivation shrimp can be improved in the present invention, and increases the yield of cultivation shrimp, reduces the aquaculture cost of cultivation shrimp.
Description
Technical field
The present invention relates to a seed shrimp nest of cultural technique field, more particularly to it is a kind of can the cultivation of lamination efficient industrial it is more
Hole shrimp nest.
Background technique
Procambius clarkii is commonly called as cray, belongs to economic freshwater shrimps, because its meat flavour is delicious wide welcomed by the people.Kirschner
It is fast, adaptable that former crayfish has the characteristics that omnivorousness, the speed of growth, thus excellent with absolute competition in ecological environment
Gesture.The range of ingesting of Procambius clarkii includes water plant, algae, aquatic insect, animal carcass etc., also from mutually residual when food is deficient scarce
It kills.
After Procambius clarkii mode of reproduction is by launching under kind in pond at present, voluntarily breed under field conditions (factors).
In Procambius clarkii cultivation now, since Procambius clarkii is realized with manor, cultivation density and yield are limited, and yield is not high.
Meanwhile Procambius clarkii starts to carry out burrowing in the rice field and pool of cultivation to prepare mating breeding, to cause after maturation
The problem of harvesting difficulty.
Summary of the invention
For problem of the prior art, the present invention provide it is a kind of can the cultivation of lamination efficient industrial porous shrimp nest, have
Yield is high, captures convenient advantage, solves the problems, such as that existing Procambius clarkii cultured output is not high, harvesting is difficult.
The present invention is implemented with the following technical solutions: it is a kind of can the cultivation of lamination efficient industrial porous shrimp nest comprising:
Cultivation container；
At least one locating shaft is arranged in Cultivation container；
Corresponding at least one locating shaft at least one piece of positioning plate, each locating shaft are vertically mounted on corresponding positioning plate
On, and positioning plate is placed in Cultivation container；And
Multiple cultivation mechanisms, each cultivation mechanism include box for breeding, fixing axle and muti-piece cultivation plate；Fixing axle setting exists
In box for breeding, and the bottom end of fixing axle is vertically fixed on the bottom wall of box for breeding；Fixing axle has hollow structure；Muti-piece cultivates plate
It is mounted in fixing axle, and the inner cavity of box for breeding is separated into multiple breeding spaces, each breeding spaces are for cultivating at least one
A cultivation shrimp；Multiple cultivation holes for breeding water body disengaging are opened up on box for breeding, cultivation plate；
Wherein, multiple cultivation mechanisms are stacked in Cultivation container, and multiple box for breeding pass through corresponding fixing axle
Hollow structure and one of locating shaft cooperate and are mounted on locating shaft.
As a further improvement of the foregoing solution, the quantity of positioning plate is muti-piece, and the detachable installation of muti-piece positioning plate
In Cultivation container.
As a further improvement of the foregoing solution, Cultivation container, box for breeding outer profile be in cuboid, cultivation plate be
Rectangular slab；Each cultivation mechanism includes four blocks of cultivation plates, and four pieces of cultivation plate uniform rings are arranged around corresponding fixing axle.
Further, multiple locating shafts are arranged in matrix；Two locating shafts on the length direction of Cultivation container,
Spacing is greater than or equal to the length of box for breeding；Two locating shafts in the width direction of Cultivation container, its spacing be greater than or
Equal to the width of box for breeding.
Still further, two opposite pins are arranged in the bottom end of cultivation plate, and two pins are inserted into the bottom of box for breeding
In wall.
As a further improvement of the foregoing solution, the outer profile of box for breeding is in barrel-shaped, and every block of cultivation plate is plectane；Muti-piece
It cultivates plate and box for breeding is coaxially disposed, and cultivate the mounting hole opened up in the middle part of plate for fixing axle insertion.
Further, position limiting structure is set in fixing axle；The position limiting structure is living for limiting the relatively fixed axis of cultivation plate
It is dynamic.
Still further, the position limiting structure is the screw thread around fixing axle, mounting hole is screw hole；Plate is cultivated described in
Screw thread is matched with the screw hole and is mounted in fixing axle.
As a further improvement of the foregoing solution, there is cover board positioned at the box for breeding of top, and the bottom surface of cover board has
The connecting hole matched with the top of locating shaft.
As a further improvement of the foregoing solution, on a wall surface for opening up cultivation hole, the hole in all cultivation holes is total
Area is the 40%-50% of the wall surface area.
It is of the invention can the cultivation of lamination efficient industrial porous shrimp nest, by the way that multiple cultivation mechanisms are layered in cultivation appearance
In device, and cultivation mechanism is installed by locating shaft, the space in Cultivation container can be maximally utilized, it is close to improve cultivation
Degree, and then improve cultured output.In the present invention, it cultivates and is provided with multiple breeding spaces in mechanism, cultivation shrimp is distributed in cultivation
In space, it can be effectively prevented between cultivation shrimp and fight, while conveniently cultivation shrimp be caught, and then improve cultivation
The survival rate of shrimp, and further increase the yield of cultivation shrimp.In the prior art, the cultured output in pond is 250 pounds/acre of left sides
The density on the right side, industrial aquaculture is 16/cubic metre or so, and the cultivation density of porous shrimp nest of the invention can achieve 96-
120/cubic metre, while under the use of cooperation pulvis feed and biological flocculation cultural technique, keep feed and biological flocculation logical
It crosses cultivation hole and feeding is carried out to cultivation shrimp, the survival rate for cultivating shrimp in porous shrimp nest of the invention is made to can reach 90% or more,
The yield of cultivation shrimp can be greatly increased, the aquaculture cost of cultivation shrimp is reduced.
Detailed description of the invention
Fig. 1 be the embodiment of the present invention 1 can lamination efficient industrial cultivation porous shrimp nest structural schematic diagram；
Fig. 2 is the Cultivation container of the porous shrimp nest in Fig. 1 and the scheme of installation of locating shaft；
Fig. 3 is the structural schematic diagram of the cultivation mechanism of the porous shrimp nest in Fig. 1；
Fig. 4 is the structural schematic diagram of the cultivation plate of the cultivation mechanism in Fig. 3；
Fig. 5 is the structural schematic diagram of the porous shrimp nest of the embodiment of the present invention 1 during installation；
Fig. 6 be the embodiment of the present invention 2 can lamination efficient industrial cultivation porous shrimp nest structural schematic diagram；
Fig. 7 be the embodiment of the present invention 3 can lamination efficient industrial cultivation porous shrimp nest a kind of cultivation mechanism knot
Structure schematic diagram；
Fig. 8 is that the cultivation mechanism in Fig. 7 closes the lid the structural schematic diagram after plate；
Fig. 9 is the structural schematic diagram of the cultivation plate of the cultivation mechanism in Fig. 7；
Figure 10 is the structural schematic diagram of the bottom plate of the cultivation mechanism in Fig. 7；
Figure 11 is the structural schematic diagram of the box for breeding of the cultivation mechanism in Fig. 7；
Figure 12 be the embodiment of the present invention 3 can the cultivation of lamination efficient industrial porous shrimp nest another cultivation mechanism
Fixing axle, bottom plate and the structural schematic diagram for cultivating plate；
Figure 13 be the embodiment of the present invention 3 can the cultivation of lamination efficient industrial porous shrimp nest another cultivation mechanism
Fixing axle, bottom plate and the structural schematic diagram for cultivating plate；
Figure 14 be the embodiment of the present invention 4 can lamination efficient industrial cultivation porous shrimp nest cultivation mechanism fixation
Axis, bottom plate and the structural schematic diagram for cultivating plate；
Figure 15 is the structural schematic diagram of the box for breeding of the cultivation mechanism of the porous shrimp nest in Figure 14；
Figure 16 by the embodiment of the present invention 5 can the cultivation of lamination efficient industrial the circulating water cultivation that is located at of porous shrimp nest
The structural schematic diagram of system；
Figure 17 is the structural schematic diagram of biological flocculation separator used by the circulating water culture system in Figure 16；
Figure 18 is the structural schematic diagram of biological flocculation separator used by the circulating water culture system of the embodiment of the present invention 6.
Symbol description:
1 Cultivation container, 18 feed pipe
2 locating shaft, 19 overflow grid
3 cultivation 20 partitions of mechanism
4 box for breeding, 21 aeration tube
5 fixing axle, 22 pin
6 cultivation 23 cover boards of plate
7 cultivation 24 bottom plates of hole
8 positioning plate, 26 air lift water pump
9 mounting hole, 27 first conveying pipeline
10 aquaculture pond, 28 settlement separator
11 oxygen supplying tube, 29 sealing cover
12 water inlet pipe, 30 second conveying pipeline
13 overflow port, 31 return pipe
14 suction pump, 32 solid collector
15 air blower, 33 electronic valve
16 push away 34 strainer of tracheae
17 triple valve, 35 permeable hole
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
Embodiment 1
Please refer to Fig. 1, Fig. 2 and Fig. 3, present embodiments provide it is a kind of can the cultivation of lamination efficient industrial porous shrimp
Nest comprising Cultivation container 1, locating shaft 2, positioning plate 8 and cultivation mechanism 3.
The outer profile of Cultivation container 1 is in cuboid, and the top of Cultivation container 1 opens up opening, for being put into cultivation
Mechanism 3, certainly, the top of Cultivation container 1 may be sealing structure, and be covered using detachable sealing structure.
Cultivation container 1 can be made of corrosion resistant rigid material, prevent Cultivation container 1 during storage breeding water body for a long time
Corrosion, while also facilitating and carrying Cultivation container 1.Length, height and the width of Cultivation container 1 can be according to cultivation mechanisms 3
Size is accordingly designed, and cultivation mechanism 3 is enabled sufficiently to occupy the space in Cultivation container 1.On the bottom wall of Cultivation container 1
The drainage hole for breeding wastewater discharge can be opened up, the breeding wastewater in Cultivation container 1 is discharged in time.Certainly, it supports
The top for growing container 1 can also open up inlet opening, so that breeding water body passes in and out, and it is corresponding with drainage hole, make Cultivation container 1
Interior breeding water body can be replaced constantly.The height of Cultivation container 1 can also be set according to the height of user of service, convenient
User of service accesses the cultivation mechanism 3 in Cultivation container 1, and further access cultivation shrimp.What needs to be explained here is that at other
In some embodiments, Cultivation container 1 can be directly as a part or entirety of the aquaculture pond of raising cultivation shrimp.
The quantity of locating shaft 2 can be one, or it is multiple, and locating shaft 2 is arranged in Cultivation container 1.Positioning
Axis 2 can also use other corrosion-resistant and big rigidity materials using material used in Cultivation container 1, fixed to guarantee
Position axis 2 can be used for a long time.Multiple locating shafts 2 are arranged in matrix, and the length of locating shaft 2 should not be greater than the height of Cultivation container 1
Degree.Cultivation hole 7 can be opened up on locating shaft 2, can not also be opened up cultivation hole 7 and not opened up on locating shaft 2 in the present embodiment
Cultivate hole 7.
The quantity of positioning plate 8 is identical as the quantity of locating shaft 2, and every piece of positioning plate 8 is corresponding with a locating shaft 2, and
Positioning plate 8 is removably mounted in Cultivation container 1.Each locating shaft 2 is vertically mounted on corresponding positioning plate 8, and is positioned
Plate 8 is placed in Cultivation container 1.Positioning plate 8 can be welded on the bottom wall of Cultivation container 1, can also be removably mounted to
In Cultivation container 1.Positioning plate 8 can be relatively fixed by locating shaft 2 and Cultivation container 1, in order to 2 subsequent use of locating shaft.
It is multiple for cultivating the quantity of mechanism 3, and each cultivation mechanism 3 includes that box for breeding 4, fixing axle 5 and muti-piece are supported
Grow plate 6.Cultivation mechanism 3 can decompose porous shrimp nest, in order to launch the shrimp seedling of cultivation shrimp, while the cultivation mature convenient for harvest
Shrimp.
The outer profile of box for breeding 4 is in cuboid, and the cultivation hole 7 for breeding water body disengaging is opened up on box for breeding 4, is being selected
When selecting the aperture in cultivation hole 7, it is contemplated that cultivation hole 7 need to limit the case where cultivation shrimp escapes, therefore the cross section face in hole 7 is cultivated
Product should be less than the maximum cross section area of shrimp seedling.Cultivation hole 7 is evenly distributed on box for breeding 4, and breeding water body is enable sufficiently to flow
It is dynamic, to increase the oxygen content in box for breeding 4, while guaranteeing that enough feeds enter in the breeding spaces in box for breeding 4, improves
Cultivate the survival rate of shrimp.
Fixing axle 5 is arranged in box for breeding 4, and the bottom end of fixing axle 5 is vertically fixed on the bottom wall of box for breeding 4.It is fixed
Axis 5 has hollow structure, and in the present embodiment, and hollow structure has radius through-hole identical with the radius of locating shaft 2, when
So, the through-hole radius of hollow structure also can be slightly less than the radius of locating shaft 2.The length of fixing axle 5 should be less than box for breeding 4
Highly, to meet the stackings of multiple box for breeding 4.
Referring to Fig. 4, muti-piece cultivation plate 6 is mounted in fixing axle 5, and the inner cavity of box for breeding 4 is separated into multiple cultivation
Space, each breeding spaces are for cultivating at least one cultivation shrimp.In this way, breeding spaces can be effectively prevented between cultivation shrimp
It fights, while conveniently cultivation shrimp is caught, and then improve the survival rate of cultivation shrimp, and further increase cultivation shrimp
Yield.Specifically, each cultivation mechanism 3 includes four blocks of cultivation plates 6, and two blocks of adjacent cultivation plates 6 are spaced 90 degree around insertion
In corresponding fixing axle 5.Cultivation plate 6 is rectangular slab, and two opposite pins 22, and two pins are arranged in the bottom end of cultivation plate 6
22 are inserted into the bottom wall of box for breeding 4.Also cultivation hole 7 is opened up on cultivation plate 6, to further strengthen breeding water body in box for breeding 4
Flowing, improve box for breeding 4 in oxygen content.
Referring to Fig. 5, multiple cultivation mechanisms 3 are stacked in Cultivation container 1, and multiple box for breeding 4 pass through it is corresponding
The hollow structure of fixing axle 5 and one of locating shaft 2 cooperate and are mounted on locating shaft 2, can maximally utilize Cultivation container 1
Cultivation density is improved, and then improves cultured output in interior space.In the present embodiment, on the length direction of Cultivation container 1
Two locating shafts 2, its spacing be greater than or equal to box for breeding 4 length；Two in the width direction of Cultivation container 1 are fixed
Position axis 2, its spacing are greater than or equal to the width of box for breeding 4.
In this embodiment, it is preferred that on a wall surface for opening up cultivation hole 7, the hole gross area in all cultivation holes 7
For the 40%-50% of wall surface area.
In conclusion compared to existing cultivation apparatus, the present embodiment can the cultivation of lamination efficient industrial porous shrimp
Nest has the advantage that
The present embodiment can lamination efficient industrial cultivation porous shrimp nest, it is feeding by being layered in multiple cultivation mechanisms 3
It grows in container 1, and is installed by 2 pairs of cultivation mechanisms 3 of locating shaft, the space in Cultivation container 1 can be maximally utilized, improve
Cultivation density, and then improve cultured output.In the present embodiment, multiple breeding spaces, cultivation shrimp point are provided in cultivation mechanism 3
Cloth can be effectively prevented between cultivation shrimp and fight in breeding spaces, while conveniently catch to cultivation shrimp, in turn
The survival rate of cultivation shrimp is improved, and further increases the yield of cultivation shrimp.In the prior art, the cultured output in pond is 250
Pound/acre or so, the density of industrial aquaculture is 16/cubic metre or so, and the cultivation density of porous shrimp nest of the invention can be with
Reach 96-120/cubic meter, while under the use of cooperation pulvis feed and biological flocculation cultural technique, making feed and biology
Floc sedimentation carries out feeding by cultivation hole 7 and to cultivation shrimp, can reach the survival rate that shrimp is cultivated in the porous shrimp nest of the present embodiment
90% or more, the yield of cultivation shrimp can be greatly increased, the aquaculture cost of cultivation shrimp is reduced.
Embodiment 2
Referring to Fig. 6, present embodiments provide it is a kind of can the cultivation of lamination efficient industrial porous shrimp nest, with embodiment
1 porous shrimp nest is similar, only difference is that, muti-piece cultivation plate 6 is removably mounted in fixing axle 5, and Cultivation container 1
On open up for breeding water body disengaging permeable hole 35.
What needs to be explained here is that Cultivation container 1 can be independently of aquaculture pond, it can be convenient for dispensing shrimp material.Since cultivation is held
The cultivation density of cultivation shrimp in device 1 is larger, meanwhile, as Cultivation container 1 need to be placed on cultivation under some Special use environment
In water body, the permeable hole 35 on Cultivation container 1 can be such that breeding water body sufficiently passes in and out, to improve the oxygen content in box for breeding 4,
Guarantee that enough feeds enter in the breeding spaces in box for breeding 4 simultaneously, to improve the survival rate and cultured output of cultivation shrimp.
And cultivating plate 6 can dismantle from fixing axle 5, can be convenient cleaning cultivation mechanism 3, while facilitate the cultivation after taking out maturation
Shrimp.
Embodiment 3
Please refer to Fig. 7, Fig. 8 and Fig. 9, present embodiments provide it is a kind of can the cultivation of lamination efficient industrial porous shrimp
Nest, it is similar to the porous shrimp nest of embodiment 1, only difference is that, the outer of the box for breeding 4 of mechanism 3 is cultivated in the present embodiment
For profile in barrel-shaped, every block of cultivation plate 6 is plectane.Muti-piece cultivates plate 6 and box for breeding 4 is coaxially disposed, and the middle part for cultivating plate 6 is opened
If so that cultivation 6 phase of plate is stacked in box for breeding 4, but needing to guarantee the sky between cultivation plate 6 for the mounting hole 9 that fixing axle 5 is inserted into
Gap, for the activity of cultivation shrimp and existence.Wherein, there is cover board 23 positioned at the box for breeding of top 4, and the bottom surface of cover board 23 has
The connecting hole matched with the top of locating shaft 2, so that cover board 23 covers the top in box for breeding 4.Certainly, it is also opened up on cover board 23
Hole 7 is cultivated, so as to breeding water body disengaging.
Figure 10 and Figure 11 is please referred to, the top of box for breeding 4 is hatch frame, in order to the subsequent peace to cultivation plate 6
Dress.In the present embodiment, box for breeding 4 has detachable bottom plate 24, the convenient cleaning to 4 inner wall of box for breeding, while facilitating group
Assembly and disassembly；And in other embodiments, the bottom plate 24 of box for breeding 4 can also be integrally formed in the bottom of box for breeding 4, to improve
The leakproofness of box for breeding 4.The height of box for breeding 4 can be selected according to the depth of breeding water body, can also be close according to cultivating
Degree set, and the radius of box for breeding 4 can according to cultivation shrimp needed for movable space be accordingly arranged, guarantee most
Bigization improves the yield of cultivation shrimp using space raising cultivation shrimp.Box for breeding 4 can be made of corrosion resistant rigid material,
It avoids box for breeding 4 due to being chronically in breeding water body and the generation of aging, while preventing cultivation shrimp from burrowing simultaneously on box for breeding 4
It escapes.
Position limiting structure is set in fixing axle 5, and position limiting structure is for limiting relatively fixed 5 activity of axis of cultivation plate 6.Wherein, it limits
Bit architecture has a structure that
For example, please referring to Figure 12, position limiting structure is the screw thread around fixing axle 5, and mounting hole 9 is screw hole；Cultivation plate 6 passes through
Screw thread is matched with screw hole and is mounted in fixing axle 5.In this way, only cultivation plate 6 need to be passed through fixation when installation cultivates plate 6
Axis 5 is screwed into Cultivation container 1, can be in order to cultivate the assembly and disassembly of plate 6, while preventing the length travel of cultivation plate 6, side
Porous shrimp nest is just set.
For another example, Figure 13 is please referred to, position limiting structure is more positive stop strips being coaxially disposed with fixing axle 5.The number of positive stop strip
Amount can be one, or more, in this citing, the quantity of positive stop strip is four, and uniform ring around and be integrally formed
On the outside of fixing axle 5.In this way, positive stop strip can prevent cultivation plate 6 from rotating relative to fixed axis 5.Also, in order to make to cultivate plate
There is spacing between 6, lug boss can be set in the bottom center of cultivation plate 6, and offset by lug boss and other cultivation plates 6
To realize above-mentioned spacing.
Embodiment 4
Please refer to Figure 14 and Figure 15, present embodiments provide it is a kind of can the cultivation of lamination efficient industrial porous shrimp nest,
It is similar to the porous shrimp nest of embodiment 1, only difference is that, muti-piece cultivation plate 6 is equidistantly stacked in box for breeding 4
It is interior.Wherein, fixing axle 5 includes coaxial arrangement and connected more piece fixed knot, the radius of more piece fixed knot successively increase from top to bottom
Greatly.The hole opened up on 6 middle part of cultivation plate is adapted with fixed knot, so that every section fixed knot is corresponding with one block of cultivation plate 6.In this way,
When cultivation density is arranged, it is only necessary to which the quantity of fixed knot is set.When picking and placing cultivation shrimp, successively it can dismantle or pacify
Corresponding cultivation plate 6 is filled, and takes out or be put into cultivation shrimp, to improve breeding efficiency.
Embodiment 5
Please refer to Figure 16, present embodiments provide it is a kind of can the cultivation of lamination efficient industrial porous shrimp nest, be located at one
In kind circulating water culture system.Wherein, circulating water culture system includes aquaculture pond 10, aquaculture pond 10 be arranged culture zone, dirt colleceting area,
Mixed zone.I.e. culture zone, dirt colleceting area, mixed zone are three regions separated in an aquaculture pond 10.Wherein, in aquaculture pond 10
One block baffle is set, and baffle is arranged along the length direction of aquaculture pond 10, and aquaculture pond 10 is separated into two independent storages
Slot.In two accommodating grooves, the lesser accommodating groove of volume is mixed zone, and the biggish accommodating groove of volume passes through Unidirectional relief structure point
It is divided into culture zone and dirt colleceting area.
More oxygen increasing tubes 11 are arranged in the bottom of culture zone, and at least one water inlet pipe 12 is arranged in the water inlet end of culture zone.
Specifically, the quantity of oxygen increasing tube 11 can be three, and three oxygen increasing tubes 11 are parallel and spaced set.The quantity of water inlet pipe 12 is two
Root, and two water inlet pipes 12 are arranged in parallel, and are separately fixed on the inner wall of culture zone.Water inlet pipe 12 is outer towards culture zone
Equally distributed several equal water holes are opened up on wall, equal water hole makes the breeding water body in water inlet pipe 12 evenly into culture zone.
In two water inlet pipes 12, the water inlet pipe 12 being located above is used to discharge feed to culture zone, and underlying water inlet pipe 12 is used
It supplies water in culture zone.Water inlet pipe 12 can provide breeding water body for culture zone, make to generate water flow in culture zone, make in culture zone
Running water is generated, the life condition of aquatic products is improved.
In the specific implementation process, can the preferably length and width of culture zone be 4m, and height is 1.5m.Meanwhile it is more
Hole shrimp nest can be arranged accordingly according to the size of culture zone, to guarantee making full use of for culture zone space.
The other end of dirt colleceting area and culture zone is separated by by a Unidirectional relief structure, and the liquid in culture zone passes through unidirectional
Flow structure one-way flow is to dirt colleceting area.Unidirectional relief structure include at least one layer of overflow grid 19, with overflow grid 19 be separated by
Few one piece of partition 20.Overflow grid 19,20 end of partition are each perpendicular to the bottom wall of aquaculture pond 10.Biological filter material is set on overflow grid 19,
And the bottom wall of overflow grid 19 and aquaculture pond 10 has one section of spacing.The bottom end of partition 20 is fixed on the bottom wall of aquaculture pond 10, and
The height of partition 20 is lower than the height of aquaculture pond 10.Wherein, the size of spacing can be in 5-10cm, and the height of partition 20 can be with
Lower than the height 5-10cm of aquaculture pond 10.
Wherein, overflow grid 19 and the bottom wall of aquaculture pond 10 are not attached to, and are to block breeding wastewater will not when excessive
Overflow grid 19.And the bottom end of partition 20 is fixed on the bottom wall of aquaculture pond 10, and 20 height of partition is lower than the height of aquaculture pond 10
Degree, is to climb over breeding wastewater to dirt colleceting area from partition 20.The liquid of culture zone can one-way flow to dirt colleceting area, have
Conducive to the purification of water body, and biological filter material can be set on overflow grid 19, can further purify water.In the present embodiment
In, water purification mechanism can be set in dirt colleceting area, to purify the breeding wastewater entered.
Mixed zone is used to feed feed to culture zone, and launches biological carbon source and microorganism inoculant.The top of dirt colleceting area
The overflow port 13 that mixed zone is flowed to for the liquid of dirt colleceting area is opened up, and the height of overflow port 13 is lower than liquid in Unidirectional relief structure
The height of flow direction, the i.e. height of overflow port 13 are lower than the height of partition 20.Mixed zone setting is corresponding at least one water inlet pipe 12
At least one suction pump 14.Suction pump 14 extracts the liquid in mixed zone, and is transmitted liquid by corresponding water inlet pipe 12
To culture zone.The also settable aeration tube 21 in mixed zone, and feed is mash feed, biological carbon source is water-soluble carbon source, microorganism
Preparation is powdery engineering bacteria or microbial culture medium.Aeration tube 21 is used for mixed zone oxygenation, and mixed zone passes through aeration tube 21
Its internal water body agitation of the air driven of discharge, with the liquid of mixed fodder, biological carbon source, microorganism formulation into mixed zone
In.
In the present embodiment, culture zone is also settable pushes away tracheae 16, and the same end connection of more oxygen increasing tubes 11 pushes away tracheae
16, the air outlet connection of air blower 15 pushes away wherein one end of tracheae 16.On the outside of aquaculture pond 10 also it is mountable at least one drum
Blower 15, and air blower 15 is used to convey air to oxygen increasing tube 11 and aeration tube 21.Air blower 15, which blows air into, pushes away tracheae 16
In, and be transferred to and support in pipe 11, so that the porous shrimp nest of oxygen increasing tube 11 is provided enough oxygen, prevents aquatic products dead because of anoxic
It dies, while the water body in purifying aquaculture area.
In some embodiments including the present embodiment, the also settable triple valve 17 in culture zone, and triple valve 17
Two output ends are connected with the import of two water inlet pipes 12 respectively, and the input terminal of triple valve 17 is taken out by a connection of feed pipe 18
Water pump 14.When mixed zone feeds feed, culture zone switches water flow by triple valve 17 and enters from the water inlet pipe 12 being located above
Culture zone, and after feeding activity end after 10-30 minutes, water flow is switched from underlying water inlet pipe 12 by triple valve 17
Into culture zone.When needing to supply water to culture zone, the water inlet pipe for discharging shrimp material can also be closed by triple valve 17
12, the water inlet pipe 12 of lower section is opened simultaneously, on the contrary, closing the water inlet pipe 12 of lower section when discharging shrimp material to culture zone, and is opened
The water inlet pipe 12 of top.In some embodiments, two water inlet pipes 12 can be opened simultaneously, and be not provided with triple valve at this time
17, make to be located below the water supply of water inlet pipe 12, and the water inlet pipe 12 being located above discharges shrimp material, shrimp material can be in parabolic in culture zone
Line tracking falls, and is mixed in shrimp material sufficiently in culture zone, feeds intake to realize.
Further, culture zone also sets up temperature control equipment.Temperature control equipment includes heater, controller and more
A temperature measurement structure.Temperature measurement structure is used to detect the water temperature in culture zone.Controller is in lower than one default temperature of water temperature
It spends for the moment, driving heater heats liquid in culture zone, and until water temperature reaches preset temperature a period of time, control heater
Stop heating.In this way, can heat to culture zone when the temperature in culture zone is too low, being in aquatic products is suitable for life
At a temperature of long, and then the speed of growth of aquatic products is improved, to improve the yield of aquatic products.
Aquaculture pond 10 is divided into 3 big functional areas (culture zone, dirt colleceting area, mixed zone) by the cultivating system of the present embodiment, and
3 functional areas are connected by the unidirectional closed circulation of water flow.This is because the wall face height of aquaculture pond 10 is greater than partition
20 height are greater than the height of overflow port 13, to form pressure difference between culture zone, dirt colleceting area, mixed zone, i.e. culture zone water body
Most deep, dirt colleceting area is taken second place, and mixed zone water depth is minimum.This has just been ensured enters after water body can only flow into dirt colleceting area from culture zone
Mixed zone, in mixed zone, water body is drawn into culture zone again by suction pump, reaches the flow field of unidirectional closed circulation.Therefore this system
The flow field of lateral flow is increased, on the perturbation scheme up and down of traditional biological floc sedimentation technology so as to cause the biology wadding of bulky grain
Group's deposition position shifts to dirt colleceting area direction.Overflow grid 19 force the outlet of the pressure difference of culture zone and dirt colleceting area in bottom of pond
Near, the biological flocculation for being more advantageous to bulky grain is mobile to dirt colleceting area.There is no aeration tube to form disturbance up and down, institute in dirt colleceting area
With under the action of water pressure, bulky grain biological flocculation is settled, only little particle biological flocculation can overflowing from dirt colleceting area top
Head piece 13 enters mixed zone, returns to culture zone.In dirt colleceting area the ammonia nitrogen that is discharged under anaerobic reaction of biological flocculation of deposition then into
Enter mixed zone and provide energy for neoformation floc sedimentation, reactional equation is seen below:
NH4 ++1.18C6H12O6+HCO3 -+2.06O2→C5H7O2N+6.06H2O+3.07CO2
Therefore, the auto purification type circulating water culture system based on biological flocculation technology of the present embodiment, by setting mixed zone,
Culture zone and dirt colleceting area, the liquid with feed, biological carbon source, microorganism enter in culture zone from mixed zone, raise feed
The cultivation shrimp in culture zone is supported, and the sewage in culture zone enters dirt colleceting area from Unidirectional relief structure, and is again introduced into mixing
Area makes full use of water resource to form unidirectional water circulation system, avoids the waste of water resource.Moreover, in the present invention, liquid
Body is in a single direction flowing, and water inlet pipe can play the role of making stream, avoid the formation of stagnant water, while in culture zone
Interior setting oxygen increasing tube can improve the oxygen content of liquid to culture zone oxygenation, increase the yield of cultivation shrimp.Unidirectional relief structure
The one section of spacing of bottom wall of overflow pitch from aquaculture pond, the bottom end of partition is fixed on the bottom wall of aquaculture pond, and divider height
Lower than the height of aquaculture pond, enables the liquid one-way flow of culture zone to dirt colleceting area, be conducive to the purification of water body, Ke Yijin
One step purifies water.
Therefore the porous shrimp nest of the present embodiment cooperates above-mentioned circulating water culture system to use, and can be further improved cultivation shrimp
Yield, and improve cultivation shrimp survival rate.
On the basis of above-mentioned cultivating system, the present embodiment additionally provides a kind of batch production Procambius clarkii cultural method,
Comprising:
(1) 3 days before launching shrimp seedling, it is filled to certain depth respectively to culture zone and mixed zone, and in culture zone
It carries out disinfection with the water body in mixed zone, and also carries out disinfection to entire cultivating system respectively, kill except all in cultivating system
Biological bacterium colony.
Wherein, the depth of breeding water body can be configured according to the size of cultivating system in cultivating system, wherein preferably
Water filling depth be 1.2 meters.
(2) 2 days before launching shrimp seedling, bottom oxygenation from culture zone, to be aerated to breeding water body.
(3) 1 day before launching shrimp seedling, biological carbon source is added into culture zone, biological carbon source accounts for breeding water body in culture zone
Volume 0.01 ‰, biological carbon source includes chitosan enzyme, chitosan oligosaccharide, molasses.
(4) on the day of dispensing shrimp seedling, the shrimp seedling of Procambius clarkii is launched into culture zone, and whole in launch process
Bottom oxygenation from culture zone, the excreta of shrimp seedling is as biological nitrogen source.
(5) in mixed zone, daily morning and the shrimp milk for launching the 2-4% that weight is Procambius clarkii weight at dusk
Powder forms food mixed liquor in mixed zone, conveys food mixed liquor into culture zone out of mixed zone, wherein food mixing
Liquid is inputted from the top of culture zone one end, after food mixed liquor conveys, by mixed zone from the bottom of culture zone the same end
It supplies water.
(6) simultaneously, in mixed zone, every 3-5 days launch weight be Procambius clarkii weight 2-4% biological bacterium colony,
The biological carbon source of the volume 0.01 ‰ of breeding water body is accounted for, to form the source mixed liquor of biological flocculation in mixed zone, from mixing
Source mixed liquor is conveyed in area into culture zone, wherein source mixed liquor is inputted from the top of culture zone one end, source mixed liquor
After conveying, supplied water by mixed zone from the bottom of culture zone the same end；Biological bacteria falls in biological nitrogen source and biological carbon source
Biological flocculation is formed under promotion in culture zone.
(7) at interval of 10-20 days, into mixed zone add cultivating system evaporation water, and into culture zone feed flow with
Keep the depth of breeding water body in culture zone constant.
(8) after cultivation 15-20 days, the granular biological flocculation in culture zone is removed.
Wherein, the whole PH for keeping breeding water body in culture zone of cultivation is between 7.2-8.4.
Deficiency existing for traditional biological flocculation technique, is in particular in:
The first, bioflocculation Technology application is in production, it is desirable that implementer has certain relevant knowledge background；
The second, the culture of biological flocculation need to additionally increase organic carbon source, adjusts the cost of basicity and improve water mixing
Intensity (aeration) cost；In entire breeding process, carbon source is added according to feedstuff feeding amount daily, this also can additionally increase people
Work cost；
Third, addition organic carbon source can promote the formation and growth of biological flocculation that will certainly block up when floc sedimentation too high levels
The shrimp gill is filled in, prawn growth is influenced, needs to remove extra and aging floc sedimentation from breeding water body in time, prevents it heavy in bottom of pond
Product.Therefore how to control floc sedimentation content is a urgent problem to be solved.
And the biological carbon source that the present invention is composed by biological bacterium colony using chitosan enzyme, chitosan oligosaccharide, recycle shrimp seedling
Excreta or shrimp seedling corpse as biological nitrogen source, the biological flocculation of formation can decompose the Procambius clarkii to die and kirschner
The shelling of former crayfish, and enough shrimp material are provided to Procambius clarkii, so ensure that the water quality of breeding water body, to improve
The survival rate of cultivation, and further increase the yield of Procambius clarkii.Also, mixed liquor is fed from the top of culture zone one end,
And supply water from bottom, biological flocculation can be made to mix well in culture zone, guarantee to provide sufficient shrimp material to Procambius clarkii,
Promote the growth of Procambius clarkii.The present invention, can be to avoid due to more biology wadding by removing granular biological flocculation
The generation in Procambius clarkii gill portion is accumulated and blocked in group, improves the survival rate of Procambius clarkii.
Chitosan oligosaccharide to promote the release of macrophage activating factor (MAF) (MAF), and then can be activated with activated T lymphocytes
Macrophage, and then enhance the premunition of the Procambius clarkii of cultivation.
The shell that Procambius clarkii is taken off is degraded to again after being broken down into chitin in the water environment of biological flocculation and alkalinity
Chitosan, finally further price reduction is chitosan oligosaccharide under the action of chitosan enzyme.Use the chitosan enzyme that DEAE cellulose is fixed
With preferable reusing.Therefore addition chitosan enzyme can not only decompose the shrimp shell being detached from Procambius clarkii cultivation,
It again can be by shrimp shell again using being changed into chitosan oligosaccharide.
Chitosan oligosaccharide, molasses can react for biological flocculation provide carbon source, promote heterotrophic microorganism assimilation ammonia nitrogen in water body,
Nitrite nitrogen is converted into protein needed for own growth is bred.Biological flocculation be by trichobacteria be skeleton, attachment heterotrophicy bacteria,
Nitrifier, fungi, algae, protozoan etc. and some such as polysaccharide secretion pass through electrostatic attraction effect or microorganism point
The zoogloea that the extracellular polymeric secreted is gathered into, and be suspended in water body.
Therefore of the invention by conveying biological flocculation to culture zone, and using biological flocculation technology to cultivate kirschner original chela
Shrimp.As long as the ratio of chitosan enzyme, chitosan oligosaccharide, molasses, which is not particularly limited, is easily formed biological flocculation, in the present embodiment
In, biological carbon source can be mixed by chitosan enzyme, chitosan oligosaccharide, molasses by the weight ratio of 1:4:5.
Biological bacterium colony can be mixed by saccharomycete, photosynthetic bacteria, bacillus, nitrifier by the weight ratio of 1:2:2:5.
The effect of four kinds of bacterium ingredients is: 1, saccharomycete improves the activity of chitosan enzyme, accelerates the decomposition rate of shrimp shell, while protecting and supporting
Grow the function of intestinal canal of Procambius clarkii；2, photosynthetic bacteria can degrade the noxious materials such as nitrite, sulfide in water body, realize
Bait is served as, purifies water, prevent disease, as functions such as feed addictives；3, bacillus is fast with breeding, vitality is strong
The characteristics of, have while proliferation and inhibit the harmful microbes growth and breedings such as harmful bacteria, pathogen, and high activity can be released
Amylase, by hardly possible decompose macromolecular substances resolve into available small-molecule substance；4, nitrifier is referred to as " nitrous acid
Oxidation person ", because its tieed up raw food source is nitrous acid, it and oxidation, which are closed, can produce nitric acid, chemical energy foot generated
So that it is survived.Therefore the toxic chemical substance (ammonia and nitrous acid) in water can be decomposed removal by nitrobacteria, be had
The function of purifying water.Wherein it is possible to by the device of the biological flocculation of special degranulation shape to remove above-mentioned biological flocculation,
In the next introduction of the present embodiment, a kind of biological flocculation separator can be introduced, realizes the process of above-mentioned removal.
In conclusion the batch production Procambius clarkii of the present embodiment is supported compared to existing Procambius clarkii cultural method
Method is grown to have the advantage that
Batch production Procambius clarkii cultural method of the invention, by cultivating system and breeding water body disinfection, and to support
Water oxygenation is grown, the water quality of breeding water body is improved, and improves oxygen content, to be conducive to the growth of Procambius clarkii, improves life
Long speed, and then improve the yield of Procambius clarkii.
In the present embodiment, what a kind of mating system that above-mentioned Procambius clarkii can provide through this embodiment was bred out
Shrimp seedling is cultivated, wherein parallel and spaced set multiple separation nets can be arranged in culture zone, separation net will cultivate
Differentiation is divided into multiple breeding spaces.The batch production Procambius clarkii mating system of the present embodiment includes:
Step 1 is 1:1 according to male and female ratio, and Procambius clarkii parent is thrown with the density of every cube of water body 20-30 only
It puts into breeding space；
Step 2, by least one female shrimp of post-coitum oogenesis, temperature control is cultivated in breeding space；
Step 3 hatches shrimp ovum:
Mode one, shrimp seedling is separated from female shrimp and temperature control hatching is at juvenile prawn；
Mode two after shrimp egg development to Chinese red, washes away it using 2-5cm/s flow velocity water (can be generated by hydraulic giant),
Promote shrimp ovum to separate from its parent, isolated shrimp ovum is put into 9-12 degrees Celsius of hatching barrel and is saved；Wherein, mode second is that
The shrimp ovum hatched to zoea stage is put into be aerated in incubation in low temperature bucket and is saved；In this way, can continue to reduce environment product
The accumulative speed of temperature reaches the period for extending hatching shrimp ovum, to reach and extend the shrimp seedling supply of material time postposition of shrimp seedling membrane
Period purpose；
Step 4 takes out separation net and seed shrimp, several cross plastics hairs is hung in culture zone after shrimp seedling membrane
Brush；The bottom of pond of cross plastic brush and culture zone after suspension can have the interval of 2-5cm；
Step 5, cultivation juvenile prawn to juvenile prawn are grown to the Procambarus clakii of 3-4cm long.
In some embodiments, in step 3, shrimp seedling is separated to simultaneously temperature control hatching from female shrimp into the method packet of juvenile prawn
Include: the temperature by continuously improving breeding water body in culture zone stimulates shrimp seedling and parent to be separated.After female shrimp oogenesis, shrimp
When egg development to zoea stage, daily reduce breeding water body water temperature at least 1-2 degree, finally make water temperature be located at 16-18 degree it
Between；Water temperature is increased to 24 degree when the shrimp egg development of 80-90% is to Chinese red and can observe eyespot, then for three days on end, with thorn
Sharp shrimp seedling is synchronized with parent to be separated.
In step 2, the method for temperature control cultivation includes: the increase that (1) passes through the shrimp egg development degree of female shrimp, correspondingly
Reduce the temperature of breeding water body in culture zone；(2) when shrimp egg development eyespot occurs to it, the temperature of breeding water body is kept to exist
16-18 degrees Celsius.
The environment accumulated temperature that the hatching shrimp ovum of Procambius clarkii needs is 450-520 DEG C of d, when average temperature is 25 DEG C
It can complete within 15-20 days to hatch；Completion in 90-100 days is then needed to hatch when average temperature is 5 DEG C.However in low water temperature, incubate
Rate and survival rate can be greatly reduced.The mating system of the present embodiment first cultivates the hatching of shrimp ovum under the conditions of natural temperature, when
Part shrimp egg development reaches after zoea stage that gradually temperature control reduces hatching speed to 16-18 DEG C.When the shrimp ovum of cultivation all reaches
Gradually temperature control promotes the synchronous membrane of shrimp seedling to 24 DEG C again after to zoea stage.To keep a certain amount of hatching rate and at
On the basis of motility rate, specification is irregular when solving the shrimp seedling emergence of existing Procambius clarkii, the big problem of individual difference.
The seedlings of Procambrus clarkii bred by batch production temperature control can be mentioned from First Year December to second year April to market simultaneously
For seed, greatly improved for seedling period and new talent Time To Market.
In conclusion the batch production Procambius clarkii mating system of the present embodiment, keeps Procambius clarkii parent empty in breeding
Between middle mating, and breeding space in temperature control cultivation, can control the breeding speed of Procambius clarkii, meanwhile, can in high volume pierce
The shrimp seedling for swashing Procambius clarkii is synchronized with parent and is separated, to ensure the synchronism of shrimp seedling, avoid with a batch shrimp seedling due to
Individual difference caused by the speed of growth is different.Moreover, can be selectively performed emergence by way of temperature control, thus real
Existing shrimp seedling is synchronous to emerge, and shrimp seedling neat specification, and meets the needs of batch production anti-season is for seedling.
Figure 17 is please referred to, on the basis of above-mentioned circulating water culture system, the present embodiment additionally provides a kind of biological flocculation
Separator, separator are used to separate the biological flocculation of circulating water culture system, can also separate porous in the present embodiment
Biological flocculation in the Cultivation container 1 of shrimp nest.Wherein, separator includes air lift water pump 26, the first conveying pipeline 27, sedimentation separation
Device 28, return pipe 31, solid collector 32, strainer 34, water quality detection module, measurement of oxygen content module, increases second conveying pipeline 30
Oxygen mechanism and controller.
Air lift water pump 26 is used to draw the breeding water body in culture zone, it is of course also possible to draw dirt colleceting area or mixed zone
Interior breeding water body.Air lift water pump 26 is located in aquaculture pond 10, can draw biological flocculation, biological flocculation when avoiding excessive concentration
The gill of aquatic products is blocked, the survival rate of cultivation shrimp is improved, reduces aquaculture cost.
One end of first conveying pipeline 27 is connected to the output end of air lift water pump 26, to receive the cultivation water of air lift water pump 26
Body.The caliber of first conveying pipeline 27 can be set according to the concentration of biological flocculation, blocking when preventing biological flocculation excessive
First conveying pipeline 27.
The other end of first conveying pipeline 27 is located in settlement separator 28, and settlement separator 28 is wadded a quilt with cotton for sedimentation separation biology
Group.Wherein, the biological flocculation in breeding water body is by volume to small sequence, being successively deposited in the bottom of settlement separator 28 greatly
To top.In the present embodiment, the first conveying pipeline 27 can be using the extraction tube in n shape, can also be using other pipelines.
Second conveying pipeline, 30 one end is located at the bottom of settlement separator 28, and 31 one end of return pipe is located at settlement separator 28
Top, the other end are located in culture zone.Further, the other end of the first conveying pipeline 27 is located at the middle part of settlement separator 28,
The other end of return pipe 31 is higher than the liquid level of breeding water body in culture zone.In this way, being located at the larger of the bottom of settlement separator 28
Biological flocculation enters in solid collector 32 from the second conveying pipeline 30；Relatively atom positioned at the top of settlement separator 28 is wadded a quilt with cotton
Group, is back in culture zone from return pipe 31.
The other end of second conveying pipeline 30 is located in solid collector 32, and return pipe 31 is located in settlement separator 28
The height of one end is higher than the height of solid collector 32.Make in biggish biological flocculation entrance in solid collector 32 in this way,
And be recycled, it avoids polluting.In the present embodiment, the second conveying pipeline 30 can be using the extraction tube in n shape, can also
Using other pipelines.
Wherein, the breeding water body in culture zone is delivered to settlement separator 28 by the first conveying pipeline 27 by air lift water pump 26
In, the biological flocculation in breeding water body is by volume to small sequence, the bottom for being successively deposited in settlement separator 28 is extremely pushed up greatly
Portion.Larger biological flocculation positioned at the bottom of settlement separator 28 enters in solid collector 32 from the second conveying pipeline 30；It is located at
The relatively atom floc sedimentation at the top of settlement separator 28, is back in culture zone from return pipe 31.
Strainer 34 is mounted on the lower section in settlement separator 28 and being located at return pipe 31.Strainer 34 can to biological flocculation into
Row filtering, prevent from entering as biggish biological flocculation in return pipe 31 and caused by blocking, while guaranteeing to be again introduced into cultivation
The degree of purity of the breeding water body in pond 10.Strainer 34 can have multilayered structure, so that the abundant filtering biological floc sedimentation of strainer 34.Strainer
34 can be removably mounted on the inner wall of settlement separator 28, in order to be mounted and dismounted to strainer 34, convenient pair
Strainer 34 is cleaned.
Water quality detection module is used to detect the water quality parameter of breeding water body in culture zone.Wherein, in the parameter of water quality parameter
When value is not up to a predetermined quality standard, controller drives air lift water pump 26 to draw the breeding water body in culture zone.In this reality
It applies in example, water quality parameter is the turbidity of breeding water body, and water quality detection module is turbidity transducer.In the turbid of turbidity transducer detection
When degree is more than a default turbidity, controller starts gas water pump 26.Certainly, in other embodiments, water quality parameter can also be
Other parameters.
Measurement of oxygen content module is used to detect the oxygen content in culture zone in breeding water body, and oxygen-enriching mechanism is used for sedimentation point
Oxygen is conveyed from device 28.When the oxygen content of measurement of oxygen content module detection is lower than a default oxygen content, controller driving increases
Oxygen mechanism conveys oxygen to settlement separator 28.In this way, oxygen can be rich in liquid in settlement separator 28, and it is back to feeding
It grows in pond 10, to increase the oxygen content of liquid in aquaculture pond 10, improves breeding efficiency.
In conclusion the biological flocculation separator of the present embodiment, aquaculture pond 10 by setting culture zone, dirt colleceting area and
Mixed zone realizes that breeding water body is recycled in aquaculture pond 10, and is divided the biological flocculation in culture zone by separator
From, water quality in purifying aquaculture pond 10, building up for biological flocculation in water cycle process is avoided.It is filled in the separation of the present embodiment
In setting, the breeding water body in culture zone is delivered in settlement separator 28 by air lift water pump 26 by the first conveying pipeline 27, makes to give birth to
Object floc sedimentation is deposited in settlement separator 28.Meanwhile second conveying pipeline 30 by biggish biological flocculation be delivered to solid receive
In storage 32, and lesser is that biological flocculation and cleaning water quality pass through return pipe 31 and is back to culture zone, to realize to cultivation
The purification of water body, and the larger biological flocculation for the gill that can block cultivated animals is isolated, be conducive to the cultivation in culture zone
The growth of animal, and improve the yield of cultivated animals.
Therefore, the biological flocculation separator of the present embodiment cooperates the porous shrimp nest of the present embodiment to use, so that porous shrimp
The yield of nest further improves, and the speed of growth for cultivating shrimp also further gets a promotion.
Embodiment 6
Please refer to Figure 18, the present embodiment can the cultivation of lamination efficient industrial the corresponding circulating water cultivation system of porous shrimp nest
System, separator of the biological flocculation separator adapted in embodiment 6 on the basis of, increase electronic valve 33, and
Electronic valve 33 is used to open or closes the second conveying pipeline 30.
Also, the sedimentation chamber of settlement separator 28 is seal chamber, and is sealed by sealing cover 29.First conveying pipeline
The sectional area of 27 other end is S, and the sectional area of one end of the second conveying pipeline 30 is S1, the sectional area of one end of return pipe 31 is
S2；Wherein, S=S1+S2, to guarantee the disengaging balance of breeding water body in settlement separator 28.In this way, in settlement separator 28
When breeding water body up to fills seal chamber, the breeding wastewater entered from the first conveying pipeline 27 can oppress biggish biological flocculation from the
The discharge of two conveying pipelines 30, oppresses lesser biological flocculation and is back in culture zone from return pipe 31.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. one kind can lamination efficient industrial cultivation porous shrimp nest, characterized in that it comprises:
Cultivation container (1)；
At least one locating shaft (2) is arranged in Cultivation container (1)；
At least one piece of positioning plate (8) corresponding at least one locating shaft (2), each locating shaft (2) is vertically mounted on corresponding
On positioning plate (8), and positioning plate (8) is placed in Cultivation container (1)；And
Multiple cultivation mechanisms (3), each cultivation mechanism (3) include box for breeding (4), fixing axle (5) and muti-piece cultivation plate (6)；
Fixing axle (5) is arranged in box for breeding (4), and the bottom end of fixing axle (5) is vertically fixed on the bottom wall of box for breeding (4)；It is fixed
Axis (5) has hollow structure；Muti-piece cultivation plate (6) is mounted on fixing axle (5), and the inner cavity of box for breeding (4) is separated into more
A breeding spaces, each breeding spaces are for cultivating at least one cultivation shrimp；Keeping is opened up on box for breeding (4), cultivation plate (6)
Grow multiple cultivation holes (7) of water body disengaging；
Wherein, multiple cultivation mechanisms (3) are stacked in Cultivation container (1), and multiple box for breeding (4) pass through corresponding fixation
The hollow structure of axis (5) and one of locating shaft (2) cooperate and are mounted on locating shaft (2).
2. as described in claim 1 can lamination efficient industrial cultivation porous shrimp nest, which is characterized in that positioning plate (8)
Quantity is muti-piece, and muti-piece positioning plate (8) is removably mounted in Cultivation container (1).
3. as described in claim 1 can lamination efficient industrial cultivation porous shrimp nest, which is characterized in that Cultivation container (1),
The outer profile of box for breeding (4) is in cuboid, and cultivation plate (6) is rectangular slab；Each cultivation mechanism (3) includes four blocks of cultivation plates
(6), and four pieces of cultivation plate (6) uniform rings are arranged around corresponding fixing axle (5).
4. as claimed in claim 3 can lamination efficient industrial cultivation porous shrimp nest, which is characterized in that multiple locating shafts
(2) it arranges in matrix；Two locating shafts (2) on the length direction of Cultivation container (1), its spacing are greater than or equal to cultivation
The length of case (4)；Two locating shafts (2) in the width direction of Cultivation container (1), its spacing are greater than or equal to box for breeding
(4) width.
5. as claimed in claim 3 can the cultivation of lamination efficient industrial porous shrimp nest, which is characterized in that cultivation plate (6)
Two opposite pins (22) are arranged in bottom end, and two pins (22) are inserted into the bottom wall of box for breeding (4).
6. as described in claim 1 can lamination efficient industrial cultivation porous shrimp nest, which is characterized in that box for breeding (4)
For outer profile in barrel-shaped, every piece of cultivation plate (6) is plectane；Muti-piece cultivates plate (6) and box for breeding (4) and is coaxially disposed, and cultivates plate
(6) mounting hole (9) for fixing axle (5) insertion is opened up in the middle part of.
7. as claimed in claim 6 can lamination efficient industrial cultivation porous shrimp nest, which is characterized in that in fixing axle (5)
Position limiting structure is set；The position limiting structure is for limiting relatively fixed axis (5) activity of cultivation plate (6).
8. as claimed in claim 7 can lamination efficient industrial cultivation porous shrimp nest, which is characterized in that the position limiting structure
For the screw thread for surrounding fixing axle (5), mounting hole (9) is screw hole；Cultivation plate (6) is matched by the screw thread with the screw hole
It is mounted on fixing axle (5).
9. as described in claim 1 can lamination efficient industrial cultivation porous shrimp nest, which is characterized in that positioned at top
Box for breeding (4) has cover board (23), and the bottom surface of cover board (23) has the connecting hole matched with the top of locating shaft (2).
10. as described in claim 1 can lamination efficient industrial cultivation porous shrimp nest, which is characterized in that opening up cultivation
On one wall surface in hole (7), the hole gross area of all cultivation hole (7) is the 40%-50% of the wall surface area.
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| CN114793973A (en) * | 2022-04-20 | 2022-07-29 | 广西壮族自治区水产技术推广站 | Red crayfish fry production facility and use method thereof |
| CN115005143A (en) * | 2022-05-26 | 2022-09-06 | 国信中船(青岛)海洋科技有限公司 | Culture cabin with automatic fish capturing device and capturing method |
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| CN109479800B (en) | 2021-03-23 |
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