CN104938360A

CN104938360A - Circular-ring-shaped net cage supporting plate

Info

Publication number: CN104938360A
Application number: CN201410120202.XA
Authority: CN
Inventors: 敖志辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-28
Filing date: 2014-03-28
Publication date: 2015-09-30

Abstract

The invention discloses a circular-ring-shaped net cage supporting plate which is used for a net cage for submarine trepang culturing. A plurality of evenly-distributed equal-size circular holes where cylindrical netting is sewed are formed in the portion, close to an inner ring, of the circular-ring-shaped net cage supporting plate. Three evenly-distributed circular holes are formed in the portion, close to an outer ring, of the circular-ring-shaped net cage supporting plate, a plurality of equal-length evenly-distributed gaps are formed in the peripheries of the circular holes, and radioactive cavities with the circular holes as bodies are composed. Three bamboo rods or plastic tubes or similar rod bodies with the diameter slightly larger than that of the circular holes sequentially penetrate through the circular holes of multiple circular-ring-shaped net cage supporting plates, the net cage is straightened into the longest state, and the circular holes in each circular-ring-shaped net cage supporting plate can automatically hoop the bamboo rods or the plastic tubes or the similar rod bodies through the elasticity of plastics to form the frame type net cage. A plurality of equal-size large circular holes are formed between the inner ring and the outer ring of the circular-ring-shaped net cage supporting plate, and sheet-shaped drilled supporting plates are formed between the large circular holes. The circular-ring-shaped net cage supporting plate has the advantages that the cost of the net cage is reduced, the space of the net cage is sufficiently used, and direct friction between the netting and a seabed is reduced or avoided.

Description

A kind of annular cylinder mould gripper shoe

Technical field

The present invention relates to a kind of annular cylinder mould gripper shoe of the frame-type cylinder mould of fishery cultivating sea cucumber.

Technical background

The new technology of the marine sea cucumber ecology nursery of current a kind of net cage is surging forward in Changhai County, Liaoning Province, and the new technology of seabed cylinder mould culturing sea cucumbers is also operated and gives birth to, and its know-why is the natural law utilizing trend to change the direction of motion and size twice daily.Trend impacts cylinder mould makes it realize the reciprocating motion of two horizontal directions every day in seabed, and the large-area acquisition of sea cucumber can be made to be deposited on the various nutriments in seabed.The reciprocating motion of cylinder mould can prevent it from being sticked by silt.

But in silt seabed or husky mud seabed not through transformation, connect in the industrialized development process that raft body culturing sea cucumbers or sea cucumber seedlings support temporarily with cylinder mould that there are the following problems.

1, wire mesh cage structures is unreasonable.Be all the cylinder mould adopting cultivated shellfish at present at bottom culture sea cucumber cylinder mould, this cylinder mould is by hanging culture design, and net cage separator is not only disc is etting supporter but also be cultivated shellfish weight body.And when bottom culture sea cucumber, cylinder mould is that the net cage separator not load-bearing lying in a horizontal plane in seabed only plays a supportive role.Sea cucumber needs the adherance of software in cylinder mould, is all generally to utilize the mesh bag of net cage seedling nursery and mesh sheet to make adherance, directly the mesh bag and mesh sheet that are attached with sea cucumber seedlings is taken out from net cage and is put in cylinder mould.Adherance is always deposited in the bottom of cylinder mould circular arc, has the space of more than 2/3rds not to be utilized effectively above adherance.Because net cage separator is disc, do not communicate between dividing plate with dividing plate, as net cage seedling nursery, adherance cannot be worn bunchiness and hang up.

2, in seabed, the long-time and barrier such as silt, shell friction is easy to breakage to cylinder mould, causes sea cucumber escape.

Summary of the invention

In order to overcome above-mentioned 2 subject matters, the invention provides a kind of annular cylinder mould gripper shoe, the cylinder mould inner chamber formed by this gripper shoe is penetrating, is convenient to adherance to be worn bunchiness composition adherance curtain and hangs in the inner chamber of cylinder mould.Annular gripper shoe inner ring and etting stitched together, the etting avoiding etting and seabed silt to rub causing is damaged.

The present invention's adopted technical scheme of dealing with problems is: form netpen framework by annular cylinder mould gripper shoe and the similar rhabodoid such as bamboo pole or plastic tube.Circumferential weld cylindrical shape etting in annular cylinder mould gripper shoe, composition frame-type cylinder mould.Cylinder mould inner chamber is tied and floats base curtain, is connected at cylinder mould two ends with raft body, and raft is equipped with the device that sandbag forms a kind of cylinder mould bottom culture sea cucumber with it.

The invention has the beneficial effects as follows: the production cost reducing cylinder mould, make full use of the solid space of cylinder mould, reduce or avoid cylinder mould and seabed silt to rub the breakage caused, the function making full use of trend effectively realizes cylinder mould makes horizontal direction reciprocating motion in seabed.

Accompanying drawing explanation

Fig. 1 is frame-type cylinder mould.

Fig. 2 is the partial enlarged drawing of Fig. 1 frame style basket structure.

Fig. 3 is the front view of annular cylinder mould gripper shoe.

Fig. 4 is the cutaway view of annular cylinder mould gripper shoe

Fig. 5 is the structure drawing of device of cylinder mould bottom culture sea cucumber.

Fig. 6 floats base curtain.

In figure, 1. is drum type brake ettings, and are 2. the similar rhabodoids such as bamboo pole or plastic tube, being 3. annular cylinder mould gripper shoes, is 4. frame-type cylinder moulds, is 5. connection cords, is 6. seabeds, is 7. sandbags, is 8. raft bodies, is 9. mesh bag and mesh sheet, is 10. string ropes.

Embodiment

Annular cylinder mould gripper shoe is injection molded into injection molding machine of plastic is disposable, this annular cylinder mould gripper shoe has near inner ring place and is multiplely uniformly distributed equal-sized circular hole for sewing up drum type brake etting, multiple annular cylinder mould gripper shoe is equidistantly formed together with drum type brake joining the cylinder mould of a both ends open formula.

Annular cylinder mould gripper shoe has 3 equally distributed circular holes near outer shroud place, circular has the equal equally distributed gap of multiple length, the actinomorphic cavity of composition based on circular hole, during use, the similar rhabodoid such as bamboo pole or plastic tube of 3 diameters slightly larger than circular hole is passed successively from the circular hole multiple annular cylinder mould gripper shoe respectively, and by stretching for cylinder mould to most long status, the rhabodoid composition frame-type cylinder mould that the elasticity automatic banding bamboo pole that the circular hole in each annular cylinder mould gripper shoe can utilize plastics itself to have or plastic tube etc. are similar.

Between annular cylinder mould gripper shoe inner and outer ring, there is multiple equal-sized big hole, form the gripper shoe that sheet leaks circle between circular hole, material can be saved and make annular cylinder mould supporting plate structure more reasonable.

Mesh bag and mesh sheet floated base curtain with two string ropes composition that wears up and down respectively, will float base curtain and load frame-type cylinder mould, then the annular cylinder mould gripper shoe at two string ropes and frame-type cylinder mould two ends is fixed together.Mesh bag and mesh sheet are preferably taken out from net cage, naturally sea cucumber seedlings is floated in mesh bag He in mesh sheet, tightened up by the etting line rope that the frame-type cylinder mould two ends of floating base curtain and sea cucumber are housed, and be connected with raft body, the length of its connection cord is advisable slightly larger than annular cylinder mould gripper shoe radius.Its each weight 2-3 kilogram of sandbag fixed with it by raft between each frame-type cylinder mould, lay down the buoyant spheres on buoyant raft, stay if desired a buoyant spheres as its buoyancy rope of mark length slightly larger than full towards time sea to the distance in seabed, raft body is together sunk to seabed together with frame-type cylinder mould.With dead man, the lifting of raft body can be carried out to ship limit when results or intermediate detection.

Raft can press close to seabed under sandbag Action of Gravity Field, and the etting of frame-type cylinder mould maintains a certain distance with seabed all the time owing to there being annular cylinder mould gripper shoe to support, and can effectively prevent the etting that causes with the barrier friction such as seabed silt or shell damaged.

To be equipped with inside frame-type cylinder mould and to float base curtain and take full advantage of cylinder mould space, and frame-type cylinder mould is axially perpendicular to direction of tide, increase effective lifting surface area of frame-type cylinder mould entirety, the more efficiently trend that utilizes of energy, to the impulsive force of frame-type cylinder mould, realizes its every day makes two horizontal directions reciprocating motion in seabed.More seabed organic matter can be made at the volley to be attached on the adherance in cylinder mould.Create condition for sea cucumber large-area acquisition seabed nutriment on the one hand, can effectively avoid cylinder mould to be sticked by silt on the other hand.The similar rhabodoids such as the plastic tube of bamboo pole or sealing can produce certain buoyancy in the seawater, also can alleviate frame-type cylinder mould entirety and make it not easily be sticked by silt to the pressure in seabed.

Claims

1. an annular cylinder mould gripper shoe, it is characterized in that: annular cylinder mould gripper shoe has multiple equal and opposite in direction that is uniformly distributed for sewing up the circular hole of drum type brake etting near inner ring place, 3 equally distributed circular holes are had near outer shroud place in annular cylinder mould gripper shoe, circular has the equal equally distributed gap of multiple length, the actinomorphic cavity of composition based on circular hole, between annular cylinder mould gripper shoe inner and outer ring, there is multiple equal-sized big hole, between circular hole, form the gripper shoe that sheet leaks circle.