CN103478046A

CN103478046A - Regular tetrahedron net cage for precision cultivation of cultivating bodies

Info

Publication number: CN103478046A
Application number: CN201310474992.7A
Authority: CN
Inventors: 曾蕴华; 何华烝; 何荣虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-10-12
Filing date: 2013-10-12
Publication date: 2014-01-01
Anticipated expiration: 2033-10-12
Also published as: CN103478046B

Abstract

The invention relates to a cultivating device of cultivation bodies, in particular to a regular tetrahedron net cage for precision cultivation of cultivation bodies. The regular tetrahedron net cage for the precision cultivation of the cultivation bodies comprises a regular tetrahedron net cage body with the conical tip facing downwards, a weight and an anchoring chain are arranged on the conical tip, adjustable floating cavities are formed in the rest of the three conical corners, the net cage body is formed by a plurality of sectional regular tetrahedron net cage base units, and each regular tetrahedron net cage base unit comprises equal-length supporting rods as edges, bolt spherical joints connected with the supporting rods and a regular triangle net face, wherein the edges of each regular triangle net face are fixed on the supporting rods. Through the adoption of the technical scheme, according to the regular tetrahedron net cage for the precision cultivation of the cultivation bodies, the cultivation space of the cultivation bodies can be combined and divided freely, the effect that the cultivation bodies of different growth stages and different varieties are cultivated in a same water body in a three-dimensional cultivation mode is achieved. In addition, the operation of observing the growth states of the cultivation bodies by using a sensor technology of the internet of things and the operation of throwing baits in a fixed point mode to train fixed point feeding habits of the cultivation bodies are convenient.

Description

The meticulous cultivation of cultivation body positive tetrahedron net cage

Technical field

The present invention relates to a kind of cultivation and recuperate and grow device, be specifically related to the meticulous cultivation of a kind of cultivation body positive tetrahedron net cage.

Background technology

The cultivation of aquaculture body is the ecotope that utilizes large water body good, obtains a kind of breeding way of high yield in conjunction with little water body dense stocking measure, it in national economy life in occupation of important position.

The recuperate little water body grown of cultivation consists of the net cage isolation usually, and existing net cage mainly is divided into two kinds: a kind of is traditional small-sized timber structure net cage, and another is flexible cage under water.Wherein, although traditional small-sized timber structure net cage is cheap, easy to make, but exist following some shortcomings: 1, the poor-performing of wind wave resistance, can only be used in surface waters or other shallow water territories that stormy waves is less, very easily cause the problems such as the cultivation density that cultivates waters is too high, plant is aging and cultivation body disease takes place frequently; 2, shallow water territory water body exchange capacity is poor, very easily pollutes.Although flexible cage has overcome top problem under water, but still there is some other problem: 1, can not be easily by the cultivation body of different vegetative stages classification cultivation, the demand difference of the cultivation body of different vegetative stages to feed and activity space, raise together with and cause the Water space utilization ratio lower; 2, because net cage is individual layer, the time stopped at net cage when feed is thrown in is shorter, and feed a part does not also wait the cultivation body to have and just sinks under water, and has seriously affected water quality on every side, the destruction of causing the ecotope in ocean and lake; 3, structural member damages, even a duck eye all can cause the tremendous economic loss, maintenance and repair takes time and effort.

Summary of the invention

The technical problem to be solved in the present invention be to provide a kind of capacity of anti-storm strong, can independent assortment and cut apart the net cage that cultivation is recuperated and grown space, maintains easily maintenance.

In order to solve the problems of the technologies described above, the invention provides the meticulous cultivation of a kind of cultivation body positive tetrahedron net cage, comprise the downward positive tetrahedron net cage main body of cone point, this cone point arranges counterweight, all the other three cone angles arrange adjustable floating chamber, described net cage main body is comprised of a plurality of positive tetrahedron net cage base units capable of being combined, and this positive tetrahedron net cage base unit includes the isometric support bar as seamed edge, bolted spherical node and the edge of connection support bar is fixed on the equilateral triangle wire side on support bar.

Adopt the meticulous cultivation of cultivation body of technique scheme to have advantages of as follows with the positive tetrahedron net cage: to need according to cultivation that positive tetrahedron net cage base unit can interconnect, independent assortment, realize that net cage expands on water depth and range, the Stability Analysis of Structures wind wave resistance, cultivation adaptability is stronger; The net cage body be combined into, can remove the equilateral triangle wire side of part positive tetrahedron net cage base unit side or end face, with combination or cut apart breeding spaces, cultivation body or the inhomogeneous cultivation body of the different vegetative stages of cultivation in different breeding spaces; By the fixed point feeding, in the feed infall process, the cultivation body of separating cultivation in the space of chpn can take food respectively feed, has reduced waste; The support bar, bolted spherical node and the equilateral triangle wire side specification that form in addition positive tetrahedron net cage base unit are consistent, facilitate suitability for industrialized production and maintaining; The individual side of positive tetrahedron net cage all arranges wire side, by regulating adjustable floating chamber and length of chain cable, can realize the floating of whole net cage or suspend, effectively guarantee safety when stormy waves is large, floating chamber can be used as the storage space of cultivation with article, also can as charging and discharging water, use merely.

As preferred version, for reliability and the convenience that guarantees that support bar is connected with the equilateral triangle wire side, described equilateral triangle wire side side is fixed on support bar by least one of rope, helical ring, slide fastener or buckle.

As preferred version, in order to improve to greatest extent the utilization ratio of feed, described net cage main body equilateral triangle wire side is separated at least 3 nested back taper breeding spaces, and the center line of described breeding spaces is coaxial, and the position of center line of center breeding spaces arranges charging device, can realize that like this fixed point feeds intake, while feeding intake, the cultivation body of center can first be had feed, in the process of sedimentation, the cultivation body of other breeding spaces can further be had feed, avoids waste.

The accompanying drawing explanation

Fig. 1 is the main TV structure schematic diagram (clipped support bar and node) of the meticulous cultivation of embodiment of the present invention cultivation body with the positive tetrahedron net cage;

Fig. 2 is the plan structure schematic diagram (clipped support bar and node) of the meticulous cultivation of embodiment of the present invention cultivation body with the positive tetrahedron net cage;

Fig. 3 is the plan structure schematic diagram of the meticulous cultivation of embodiment of the present invention cultivation body with a plurality of splicings of positive tetrahedron net cage.

Embodiment

Below in conjunction with drawings and Examples, technical solution of the present invention is further illustrated:

As illustrated in fig. 1 and 2, the invention provides the meticulous cultivation of a kind of cultivation body positive tetrahedron net cage, comprise the downward positive tetrahedron net cage main body 1 of cone point, this cone point arranges counterweight 2 and anchor chain, counterweight 2 can be used as the sharp part of cone and directly makes the positive tetrahedron shape, it can further be fixed to water bottom by anchor chain, its excess-three cone angle arranges adjustable floating chamber 3, the part that adjustable floating chamber 3 can be used as cone angle is arranged to the positive tetrahedron standard shape, be convenient to suitability for industrialized production and use, one is fixed to the adjustable floating chamber 3 of peripheral hardware on cone angle, so that net cage main body 1 floats over water surface, described net cage main body 1 is comprised of positive tetrahedron net cage base unit, this positive tetrahedron net cage base unit includes the isometric support bar as seamed edge, the bolted spherical node and the edge that connect support bar are fixed on the equilateral triangle wire side on support bar, equilateral triangle wire side side is fixed on support bar by rope, described net cage main body equilateral triangle wire side is separated into 3 nested back taper breeding spaces, the center line of described breeding spaces is coaxial, the breeding spaces of center arranges charging device 4, adopt fixed point to throw in bait, cultivate cultivation body fixed point food custom, outside from the center breeding spaces, cultivate respectively growth cycle and become gradually large cultivation body, be called successively seedling

district

5, 6 He Cheng districts 7, young district, the cultivation bulk-growth to a certain extent after, can open a part of equilateral triangle wire side of separating breeding spaces, convenient cultivation body is in the different breeding space transfer.

Need according to cultivation that positive tetrahedron net cage base unit can interconnect, independent assortment, realize that net cage expands on water depth and range, cutting apart of breeding spaces is no less than 3 usually, more can embody in this case the advantage of three-dimensional culture.

According to the actual needs of cultivation, equilateral triangle wire side side also can be fixed on support bar by common modes such as helical ring, slide fastener or buckles.Position and the quantity in floating chamber also can be adjusted according to actual needs.

The Main Function of equilateral triangle wire side is to cut apart breeding spaces, both externally in water body, isolates the space for cultivation, and also can cut apart inner space is the different cultivation body cycles, and mesh can freely be selected according to the size and shape of cultivation body in addition.

The effect of bolted spherical node is as connected node, guarantees the stability of structure, can be spherical or regular polyhedron, and the stressed complexity of Nodes is in corrosive environment under water simultaneously, so material preferably ceramic, plastics and stainless steel.

According to reality cultivation situation needs, can also near the charging device 4 of feed, add the availability of camera head with the monitoring feed.The camera head of a plurality of net cage main bodys can be networked by constituent, with health and the developmental process state of monitoring camera-shooting cultivation body.

As shown in Figure 3, in actual environment, water surface may out-of-shape, and a plurality of positive tetrahedron net cage main bodys 1 of the present invention can be carried out amalgamation on the water surface, with what realize horizontal plane, rationally cuts apart the high yield utilization, is convenient to unified management.

Above-described is only the preferred embodiment of the present invention; should be understood that for a person skilled in the art; under the prerequisite that does not break away from structure of the present invention; can also make some distortion and improvement; such as simple the replacement floated chamber; the simple position that changes floating chamber, counterweight etc., these also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.

Claims

1. cultivate the meticulous cultivation of body positive tetrahedron net cage, it is characterized in that: comprise the downward positive tetrahedron net cage main body of cone point, this cone point arranges counterweight and anchor chain, all the other three cone angles arrange adjustable floating chamber, described net cage main body is comprised of positive tetrahedron net cage base unit, and the net cage base unit includes the isometric support bar as seamed edge, bolted spherical node and the edge of connection support bar is fixed on the equilateral triangle wire side on support bar.

2. the meticulous cultivation of cultivation body according to claim 1 positive tetrahedron net cage, it is characterized in that: described equilateral triangle wire side side is fixed on support bar by least one of rope, helical ring, slide fastener or buckle.

3. the meticulous cultivation of cultivation body according to claim 1 and 2 positive tetrahedron net cage, it is characterized in that: described net cage main body equilateral triangle wire side can be separated at least 3 nested back taper breeding spaces, the center line of breeding spaces is coaxial, and this position of center line is fixedly installed charging device.