CN2153218Y

CN2153218Y - Underwater culture net

Info

Publication number: CN2153218Y
Application number: CN92223693U
Authority: CN
Inventors: 陈正江; 汪俊; 何为
Original assignee: 陈正江
Priority date: 1992-06-08
Filing date: 1992-06-08
Publication date: 1994-01-19
Anticipated expiration: 2002-06-08

Abstract

The utility model relates to an underwater culture net, which is used for culturing the shellfish type or the fish type. The underwater culture net has the structures that the underwater culture net is provided with a fishing net 2 composed of ropes 1 and quadrate knotless net holes 4, and the internal part of the fishing net 2 is provided with an anti-corrosion net frame 3. The utility model has the advantages that since the underwater culture net is suitable for the stocking of the connection in series, and accordingly, the utilization rate of the water surface is high; the water permeating performance is high; the fishing net is easy to be blocked, and accordingly, the underwater culture net is favorable to the growth and the breeding of the shellfish. Accordingly, the underwater culture net which is beneficial to market competition and the export for earning foreign currency has the advantages of light structure, various and novel patterns, and long service life.

Description

Underwater culture net

The utility model relates to aquaculture, particularly a kind of culturing net under water that is used for cultivated shellfish.

At present, generally be to be engaged in cultivated shellfish under water with the huge netting gear of one deck, the extensive cultivation of the real genus of this measure, this not only makes the water surface for aquaculture availability on the low side, put inconvenience in a suitable place to breed, and, because netting gear is by there being the hole of knotting to constitute (diamond-shaped meshes that mostly is tieing), so the turnover current are not smooth, for a long time it, by aquatic organism or dirt obstructions such as algae, pasture and water, influence the reproduction environment of shellfish easily, thus the cultured output of restriction shellfish and the quality of kind.

The purpose of this utility model is to provide a kind of at the problems referred to above to be suitable for the intensive culture of shellfish and to put easily culturing net under water in a suitable place to breed.

The purpose of this utility model is achieved in that in having the rope of closing in and square mesh-structured netting gear, is lined with corrosion resistant rack.

Be beneficial to shellfish and live for the ease of current are unimpeded, above-mentioned mesh can also adopt and not have the mesh form that knots in similar screen door, the screen window except square.

Above-mentioned rack can be made with soaking moulding material, and existing anticorrosion effect again can weight reduction.Its overall structure is like sphere of movements for the elephants shape, and it is polygon-shaped that its profile can be done squarely, rectangle or other kind, also can do circular or elliptical shape, and good looking appearance helps improving the market competitiveness.

Above-mentioned netting gear has a rope ear, so that netting gear is connected in series to get off to hang in the water by this rope ear one by one, this measure helps improving water surface utilization rate and is convenient to put in a suitable place to breed shellfish.

As from the foregoing, the utility model has the advantages that: one, adopt square knotless net hole, water is easy to by netting gear, pasture and water, algae and dirt are not easy to stop up mesh, live thereby help shellfish.Its two, adopt to soak and mould rack, can make the light and handy and prolongation in service life of netting gear.Its three, will be one by one netting gear string together use, can overcome the disadvantage of only utilizing one deck water surface in the prior art, thereby help putting in a suitable place to breed and improving the output of shellfish.Its four, a great variety of models, novelty, and moderate are so help improving market competition and capacity to earn foreign exchange through exports.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is an another kind of structural representation of the present utility model;

Fig. 3 is a serial connection operating position schematic diagram of the present utility model;

Fig. 4 is rack 3 structural representations among Fig. 1.

The utility model is described in further detail below in conjunction with embodiment and accompanying drawing thereof:

As shown in Figure 1: the utlity model has closing in rope 1 and, corrosion resistant rack 3 being housed in the netting gear 2 by the netting gear 2 that square mesh 4 constitutes.

Mesh 4 is the knotless net holes with the plastic material braiding.Rack 3 is to make with soaking moulding material, and integral body is sphere of movements for the elephants shape (plane), and profile can be square (seeing Fig. 1, Fig. 4) or rectangle or other polygon, also can be circular (seeing Fig. 2, Fig. 3) or ellipse.As shown in Figure 4, rack 3 soaks by one and moulds all side rod 3-1, two and soak and mould bar 3-2 and form.All side rod 3-1 two ends snappings or welding or screw thread link to each other (two ends link to each other with a nut).Week, respectively there was a recess in side rod 3-1 four directions portion, soaked the termination snapping (also can weld) of moulding bar 3-2 for vertically welding mutually and being two that " ten " font discharges.

As shown in Figure 1, there is a rope ear upper end (being positioned at closing in place of netting gear 2) of rope 1, for hanging with (as being connected in series another netting gear 2, seeing Fig. 2, Fig. 3), rope body middle part snaps onto two and soaks " ten " font infall of moulding bar 3-2, and the bottom of rope body is the rope ear that gives over to another netting gear 2 of serial connection.

The utility model also can be used as cultured fishes or other animal waterborne (as the soft-shelled turtle class).

Claims

1, a kind of culturing net under water having the rope 1 that closes up, and it is characterized in that the netting gear 2 that is made of square mesh 4, the corrosion resistant rack 3 of liner.

2, culturing net under water according to claim 1 is characterized in that described square mesh 4 is not have the knot plastic mesh plate.

3, culturing net under water according to claim 1 is characterized in that described rack 3 is the sphere of movements for the elephants structure, makes with soaking moulding material.

4, culturing net under water according to claim 3 is characterized in that described rack 3, and its profile is square or oblong-shaped.

5, culturing net under water according to claim 3 is characterized in that described rack 3, and its profile is circle or elliptical shape.

6, culturing net under water according to claim 1 is characterized in that described rope 1, and there is a rope ear its upper end, and its rope body links to each other (making a call to one buckles) with " ten " font infall at rack 3 middle parts, and its lower end links to each other with rope ear on another netting gear 2.