CN104938367A

CN104938367A - Square-frame-shaped net cage supporting plates

Info

Publication number: CN104938367A
Application number: CN201410121191.7A
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 square-frame-shaped net cage supporting plates used for a holothurian cultivation frame type net cage. A plurality of circular holes with the same size are uniformly distributed at the position, close to an inner frame, of each square-frame-shaped net cage supporting plate, the circular holes are used for sewing circular holes of a square cylinder type netting, four uniformly-distributed circular holes are formed in the four corners of each square-frame-shaped net cage supporting plate, a plurality of gaps with the same length are uniformly distributed at the peripheries of the circular holes, so that radiating type cavities with the circular holes as main bodies are formed, four bamboo poles with the diameters slightly larger than the diameters of the circular holes or rod-shaped bodies similar to plastic pipes penetrate through the circular holes in the square-frame-shaped net cage supporting plates in sequence respectively, the net cage is straightened to be in a longest state, and the circular holes in each square-frame-shaped net cage supporting plate can automatically hoop the bamboo poles or the rod-shaped bodies similar to the plastic pipes by using the elasticity of plastic to form the frame type net cage.

Description

A kind of square frame-shaped cylinder mould gripper shoe

Technical field

The present invention relates to a kind of square frame-shaped cylinder mould gripper shoe on fishery holothruian cultures cylinder mould.

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 arisen at the historic moment, 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 energy 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 with cylinder mould in the industrialized development process of raft body culturing sea cucumbers that there are the following problems.

1, wire mesh cage structures is unreasonable.All the cylinder mould adopting cultivated shellfish at present at the cylinder mould of bottom culture sea cucumber.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.In order to cultivate more shellfish in unit of water body, the distance between dividing plate is very little, generally all in 120 millimeter.And cylinder mould is horizontal positioned in the process of bottom culture sea cucumber, net cage separator not load-bearing only works to support etting does not need so much intensive dividing plate.Sea cucumber needs the adherance of software in cylinder mould, is all generally to utilize the mesh bag that uses in net cage seedling nursery process 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, adherance cannot be worn bunchiness as net cage seedling nursery and hang in the seawater.

2, cylinder mould in seabed directly and silt contact friction be easy to breakage, cause sea cucumber escape.

Summary of the invention

In order to overcome above-mentioned 2 problems, the invention provides the frame-type cylinder mould that the little square frame-shaped cylinder mould gripper shoe of a kind of use replaces the new shape structure of a lot of net cage separators, the solid space that cylinder mould is penetrating can be made full use of, and the etting breakage that cylinder mould can be avoided directly to cause with silt contact friction.

The present invention's adopted technical scheme of dealing with problems is: form netpen framework by square frame-shaped cylinder mould gripper shoe and the similar rhabodoid such as bamboo pole or plastic tube.Square frame-shaped cylinder mould gripper shoe inside casing seam square tube shape etting, composition both ends open frame-type cylinder mould.Both ends open frame-type cylinder mould inner chamber is equipped with and floats base curtain.Tightened up with connection cord by the etting at both ends open frame-type cylinder mould two ends and be connected with raft body, 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, makes full use of cylinder mould space.

Accompanying drawing explanation

Fig. 1 is both ends open frame-type cylinder mould.

Fig. 2 is square frame-shaped cylinder mould gripper shoe.

Fig. 3 is the structure drawing of device of cylinder mould bottom culture sea cucumber.

Fig. 4 floats base curtain.

In figure, 1. is square tube formula ettings, is 2. the tubular bodies such as bamboo pole or plastic tube, is 3. square frame-shaped cylinder mould gripper shoe, 4. both ends open frame-type cylinder mould, is 5. connection cords, is 6. seabeds, is 7. sandbags, is 8. raft bodies, is 9. mesh bag and mesh sheet.

Embodiment

Square frame-shaped cylinder mould gripper shoe is injection molded into injection molding machine of plastic is disposable, this square frame-shaped cylinder mould gripper shoe has near inside casing place and is multiplely uniformly distributed the equal-sized circular hole for sewing up square tube formula etting, and multiple square frame-shaped cylinder mould gripper shoe is equidistantly formed a both ends open frame-type cylinder mould together with square tube formula joining.

There are 4 equally distributed circular holes at square frame-shaped cylinder mould gripper shoe 4 jiaos of places, and circular has the equal equally distributed gap of multiple length, forms the actinomorphic cavity based on circular hole.During use, the similar rhabodoid such as bamboo pole or plastic tube of 4 diameters slightly larger than circular hole is passed successively from the circular hole multiple square frame-shaped cylinder mould gripper shoe respectively, and by stretching for both ends open frame-type cylinder mould to most long status, the rhabodoid composition both ends open frame-type cylinder mould that the elasticity automatic banding bamboo pole that the circular hole in each square frame-shaped cylinder mould gripper shoe can utilize plastics itself to have or plastic tube etc. are similar.

Mesh bag and mesh sheet cotton rope are tied up composition on bamboo pole and float base curtain, to float in base curtain loading both ends open frame-type cylinder mould, bamboo pole can produce buoyancy in the seawater makes it automatically be close to the top of both ends open frame-type cylinder mould, in the seawater that adherance curtain can be made to be suspended in both ends open frame-type cylinder mould.

Tightened up with line rope by the etting that the both ends open 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 highly advisable slightly larger than square frame-shaped cylinder mould gripper shoe 1/2.Raft between each frame-type cylinder mould fixes sandbag with it, its each sandbag weight 2-3 kilogram.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, raft can press close to seabed under sandbag Action of Gravity Field, and the square tube shape etting on frame-type cylinder mould supports owing to there being square frame-shaped cylinder mould gripper shoe, all the time maintain a certain distance with seabed, can effectively prevent the etting that causes with the barrier friction such as seabed silt or shell damaged.Frame-type cylinder mould realizes two horizontal directions every day together with raft body under the impact of trend reciprocating motion in seabed can effectively prevent frame-type cylinder mould from being sticked by silt.With dead man, the lifting of raft body can be carried out to ship limit when results or intermediate detection.

Claims

1. a square frame-shaped cylinder mould gripper shoe, it is characterized in that: square frame-shaped cylinder mould gripper shoe has multiple equal and opposite in direction that is uniformly distributed for sewing up the circular hole of square tube formula etting near inside casing place, 4 equally distributed circular holes are had square frame-shaped cylinder mould gripper shoe 4 jiaos, circular has the equal equally distributed gap of multiple length, forms the actinomorphic cavity based on circular hole.