CN2870453Y

CN2870453Y - Ecological tortoise cultivating netting cage

Info

Publication number: CN2870453Y
Application number: CNU2005200528790U
Authority: CN
Inventors: 李爱国
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-22
Filing date: 2005-12-22
Publication date: 2007-02-21
Anticipated expiration: 2015-12-22

Abstract

The utility model discloses a net box on the ecological model for turtle feeding, which comprises a floating body and a net-box body; a device with the function of relative localization to the net box on the water; the net-box body is jacked up by the floating body, a sealed concrete box is provided under the inside wall and the bottom wall of the middle part and under part of the net box below the water level surface and formed with the four sides and the bottom side which are formed by the vertical baffle plate and the bottom plate, a plurality of water flowing holes are positioned at the up-middle of the vertical baffle plate, the concrete box under the water flowing holes has concrete, a prevent escaping net is arranged at the top head of the net-box body above the water level surface, a bait plate or rest place is arranged on the level surface of the inner net-box body. In the nature water such as lakes and seas, the turtle which is fed up by the ecological model feeding net box, has the advantages of fast growing speed, natural yellow color, good taste and tight turtle rim roast meat quality, easy handling for feeding and catching and outstandingly good economic benefits.

Description

Ecologic breeding soft-shelled turtle net cage

Technical field

The utility model relates to a kind of equipment of culturing soft-shelled turtle at natural water areas such as rivers and lakes, specifically is a kind of ecologic breeding soft-shelled turtle net cage.

Background technology

Wild soft-shelled turtle is delicious in taste, but hatching, poor growth naturally and are caught difficulty, and its quantity can not satisfy the growing needs of people far away.In recent years, the soft-shelled turtle that eats of people is mainly derived from and propagates artificially.And existingly propagate soft-shelled turtle artificially all earlier through the greenhouse, and reenter the pond, its fast growth, but its appearance poor promptly is black, the thin meat in shirt rim is loose and mouthfeel is poor, complex operation such as fishes for, and cost height but commodity value is low, and the economic benefit of bringing to the raiser is low.

The utility model content

The technical problems to be solved in the utility model is, overcome above the deficiencies in the prior art, provide a kind of at the manually operated ecologic breeding soft-shelled turtle net cage of natural water areas such as rivers and lakes energy, utilize the soft-shelled turtle of its breed, fast growth, outward appearance are tight and simple to operate, the remarkable in economical benefits such as mouthfeel is good, delicious flavour, breed are fished for of nature yellow, the thick meat in shirt rim.

Technical solution of the present utility model is, a kind of ecologic breeding soft-shelled turtle net cage with following structure is provided, comprise buoyancy aid, net cage body, make the device of net cage relative positioning on the water surface, the net cage body is held up by buoyancy aid, be in the four sides that perpendicular baffle plate and base plate form and the mud box of bottom sealing are arranged on following net cage middle and lower part madial wall of horizontal plane and the diapire, there are several discharge orifices perpendicular baffle plate middle and upper part, in the mud box below the discharge orifice mud is arranged, there is the anti-net of escaping on the top that is in net cage body above water, and the bait plate platform of promptly having a rest is arranged on the horizontal plane in the net cage body.

In practical operation, this ecologic breeding soft-shelled turtle net cage is placed on natural water areas such as rivers and lakes, be located with anchor chain etc., can also be together with several net cage amalgamations, the people can stay in management such as carrying out bait throwing on the net cage.

After adopting above structure, the utility model compared with prior art has the following advantages:

Because this ecologic breeding soft-shelled turtle net cage places natural water body fully, be in the free of contamination flowing water, the setting of mud box in addition, and enter in the net cage naturally and abundant aquatic resources such as the abundant small fish of the rivers and lakes of manually fishing for, shrimp, snail are made natural bait, make life condition and open-air no better than pure natural life condition of growing environment and the growing environment of soft-shelled turtle.Utilize the soft-shelled turtle of this ecologic breeding soft-shelled turtle cage culture, its fast growth, its quality reaches the standard of the soft-shelled turtle of wild self-sow fully, it is tight and mouthfeel is good, its delicious flavour, commodity value height to be that its outward appearance is nature yellow, the thick meat in shirt rim, it is fished for and to feed bait breed etc. all simple to operate, aquaculture cost is low, raiser's remarkable in economical benefits.

Description of drawings

Fig. 1 is this ecologic breeding soft-shelled turtle net cage master TV structure schematic diagram.

Fig. 2 is this ecologic breeding soft-shelled turtle net cage plan structure schematic diagram.

Embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

In Fig. 1, Fig. 2, described buoyancy aid 14 is formed by organizing on demand permutation and combination more and tightening up to the circular floating drum 1 of one.A plurality of circular floating drums 1 are one group, every group by a plurality of anchor ears 17 and a plurality of floating drum sleeper 12 by the fixing as a whole floating drum group of bolt and nut (not shown).Net cage body 16 is made up of framework 3 and net 7.Framework 3 can be metal framework such as angle iron frame, and net 7 can be wire netting such as steel wire.Wire netting is fixing, and net cage body 16 is hollow rectangular body (or the square body of hollow) as being welded on the metal framework outer wall, and its top is an opening.Net cage body 16 is held up by buoyancy aid 14, present embodiment adopts following concrete structure: four battens that can go away 2 are fixedly connected into quadrilateral frame 15, four groups of floating drum groups laterally (level) are fixed on the bottom of quadrilateral frame 15, and at least two basic examples are that the two supports of three net cage body cramp bars 6 that are fixed on net cage body 16 tops is on quadrilateral frame 15.Batten 2 can adopt plank, and cramp bar 6 can adopt steel pipe.Be in the anti-net 4 of escaping that has anti-soft-shelled turtle to run away on the top of the net cage body 16 of horizontal plane more than 18, described anti-4 examples of net of escaping adopt by the tilting flexible net of net cage body 16 top to centre and top extension, and it is by cramp bar 5 supportings of being located at net cage body 16 tops.

Be in the four sides that perpendicular baffle plate 9 and base plate 8 form and the mud box of bottom sealing are arranged on the middle and lower part madial wall of the net cage body 16 of horizontal plane below 18 and the diapire.Perpendicular baffle plate 9 and base plate 8 all can adopt plank.There are several discharge orifices 10 perpendicular baffle plate 9 middle and upper parts, in the mud box of discharge orifice below 10 mud 11 are arranged.Described several discharge orifices 10 refer to parallel several contour wide perpendicular long narrow square openings that are evenly arranged on the horizontal line that erects baffle plate 9.The height of described perpendicular long narrow square opening can be 400mm～600mm; The height of the following mud layer in hole also can be 400mm～600mm.The main effect of discharge orifice 10 is to allow the water of perpendicular baffle plate 9 outsides can free-flow on mud layer, in order to avoid water forms vortex and the mud the mud box 11 is washed away when perpendicular baffle plate 9 upper side frames inwardly backflow.

The bait plate platform 13 of promptly having a rest is arranged on the horizontal plane 18 in net cage body 16, promptly perch once in a while for soft-shelled turtle and shine back of the body usefulness for putting bait, it can tie up on the net cage body 16 with restricting for kickboard.

The described device that makes net cage relative positioning on the water surface can adopt the anchor and the chain (not shown) that are fixed on net cage body 16 or the buoyancy aid 14.

Concrete structure of the present utility model allows various variations, as: circular floating drum can replace with hollow cuboid buoyancy tank, and buoyancy aid can be made up of a plurality of as four bigger buoyancy tanks, and buoyancy aid also can be made of as four frame shape buoyancy tanks a whole buoyancy tank; The net cage body can be casings such as polygonal body; The net cage body can directly be fixed on the buoyancy aid; The anti-net of escaping can be the wire netting that the activity that covers whole net cage body top can be taken off; The discharge orifice can be shapes such as square opening or circular port; The discharge orifice can non-homogeneously be arranged; The height in hole and the height of mud layer also can be other sizes; The bait plate can be fixed on the framework in the net cage body on the horizontal plane; The framework of net cage body also can be nonmetal frameworks such as plastics, timber; The net of net cage body also can be copper mesh or nylon mesh etc.; Perpendicular baffle plate, base plate and batten also can be plastic plate, rubber slab etc.; Making the device of net cage body location also can be to be fixed on stumbling on the coast or the rope on the reef on net cage body or the buoyancy aid; Or the like.These change all in protection domain of the present utility model.

Claims

1, a kind of ecologic breeding soft-shelled turtle net cage, comprise buoyancy aid (14), net cage body (16), make the device of net cage relative positioning on the water surface, it is characterized in that: net cage body (16) is held up by buoyancy aid (14), be in the mud box that has four sides that perpendicular baffle plate (9) and base plate (8) form and bottom to seal on following net cage body (16) middle and lower part madial wall of horizontal plane (18) and the diapire, there are several discharge orifices (10) perpendicular baffle plate (9) middle and upper part, in the mud box below the discharge orifice (10) mud (11) is arranged, the top that is in the above net cage body (16) of horizontal plane (18) has anti-ly escapes net (4), and the bait plate platform (13) of promptly having a rest is arranged on the interior horizontal plane of net cage body (16) (18).

2, ecologic breeding soft-shelled turtle net cage according to claim 1 is characterized in that: described several discharge orifices (10) refer to several the contour wide perpendicular long narrow square openings on the parallel horizontal line that is evenly arranged in perpendicular baffle plate (9).

3, ecologic breeding soft-shelled turtle net cage according to claim 2 is characterized in that: the height of described perpendicular long narrow square opening is 400mm～600mm; The height of the following mud layer in hole also is 400mm～600mm.

4, ecologic breeding soft-shelled turtle net cage according to claim 1 is characterized in that: described buoyancy aid (14) is made up of the floating drum (1) of organizing permutation and combination on demand and tighten up to one more.

5, ecologic breeding soft-shelled turtle net cage according to claim 1 is characterized in that: described net cage body (16) is made up of framework (3) and net (7).

6, ecologic breeding soft-shelled turtle net cage according to claim 5, it is characterized in that: described framework (3) refers to metal framework, described net (7) refers to that wire netting, wire netting are fixed on the outer wall of metal framework.

7, ecologic breeding soft-shelled turtle net cage according to claim 6 is characterized in that: described perpendicular baffle plate (9) and base plate (8) are installed on the inwall of metal framework.

8, ecologic breeding soft-shelled turtle net cage according to claim 5 is characterized in that: described net cage body (16) has the hollow rectangular body or the square body of hollow of opening for its top; Described buoyancy aid (14) holds up net cage body (16) and refers to, four battens that can go away (2) are fixedly connected into quadrilateral frame (15), four groups of floating drum group crosswise fixed are in the bottom of quadrilateral frame (15), and the two supports of at least two net cage body cramp bars (6) that are fixed on net cage body (16) top is on quadrilateral frame (15).

9, ecologic breeding soft-shelled turtle net cage according to claim 1, it is characterized in that: the described anti-net (4) of escaping refers to that it is by cramp bar (5) supporting of being located at net cage body (16) top by the tilting flexible net of net cage body (16) top to centre and top extension.