CN203692191U

CN203692191U - Floating type escargot breeding net cage

Info

Publication number: CN203692191U
Application number: CN201420057864.2U
Authority: CN
Inventors: 杨书戈; 梁尚娟; 王沙沙; 姜高烁
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-02-04
Filing date: 2014-02-04
Publication date: 2014-07-09
Anticipated expiration: 2024-02-04

Abstract

The utility model discloses a floating type escargot breeding net cage. The floating type escargot breeding net cage is characterized by being of a cuboid structure. A net cage frame is made of a bamboo material. Meshes are made of polyethylene materials. The portions, on the upper periphery of the net cage, of the frame are provided with floaters. Mud stopping plates are arranged in the meshes of the bottom and the peripheries of the bottoms of the side walls of the net cage. Bottom mud ten centimeters in depth is stored in the mud stopping plates. One corner of the bottom of the net cage is provided with a pull rope. The other end of the pull rope is tied to a sinker of the bottom of a water body. According to the floating type escargot breeding net cage, the net cage can float on the water surface of a lake through the buoyancy force of the floaters, the bottom mud of the bottom of the net cage is located at a proper position under water, breeding escargots are thrown into the net cage, escargot baits are thrown regularly, then the escargots mate and breed, and the bred young escargots enter the lake water body through the meshes of the side walls of the net cage; when the net cage is used for escargot breeding, breeding of the escargots is not influenced by the water depth, the breeding rate of the escargots is increased, and multiplication of the lake escargots can be effectively achieved.

Description

Floating type river snail breeds net cage

Technical field

The utility model relates to aquatic products field, and specifically floating type river snail breeds net cage.

Background technology

River snail is a kind of fresh water animals of benthonic, generally carry out ovoviviparity breeding in the more shallow bottom of water body, in the time that the depth of water exceedes 1.5 meters, breeding of river snail will be affected, because middle part, lake water level is darker, river snail can not normally breed in Lake Water depths, has affected the propagation of lake river snail.

Summary of the invention

For overcoming above-mentioned defect, the utility model has designed floating type river snail and has bred net cage.

The technical solution of the utility model is, floating type river snail breeds net cage, it is characterized in that, net cage is rectangular structure, net cage frame adopts bamboo and wood materials to make, net sheet adopts polythene material to make, long 3-8 meters of net cage, wide 1-4 meters, high 0.8-1.2 meters, net cage is closed-loop layout, the mesh of net sheet is 1.5-2.5 centimetres, on the upper periphery framework of net cage, float is set, on the net sheet of net cage bottom, lay one deck mud guard, mud guard adopts aluminium-plastic panel to make, in net cage sidewall bottom periphery net sheet, arranging is highly the mud guard of 10 centimetres, make mud guard be connected to become box-like rectangular structure, in mud guard, the placement degree of depth is the bed mud of 10 centimetres, one jiao of net cage bottom arranges stay cord, the other end of stay cord lies on the sinker of water bottom.

Beneficial effect: use the utility model floating type river snail to breed net cage, by the buoyancy of float, net cage is floated on lake, the bed mud of net cage bottom is positioned at correct position under water, throw in the standard of 100 of river snails according to every square metre of net cage and put kind of a river snail in a suitable place to breed, regularly throw in river snail bait, river snail can breed on the bed mud of net cage bottom in mating, and the young spiral shell of breeding enters water body in lake by the mesh of net cage sidewall; Use this net cage to carry out river snail and breed, make breeding of river snail not be subject to the impact of the depth of water, improved the breeding rate of river snail, make lake river snail obtain Effective multiplication.

Accompanying drawing explanation

Fig. 1 is the utility model structure chart.

In figure: 1 float, 2 net sheets, 3 net cage frames, 4 net cage sidewalls, 5 bed muds, 6 mud guards, 7 stay cords, 8 sinkers.

Embodiment

Accompanying drawings the utility model, floating type river snail breeds net cage, it is characterized in that, net cage is rectangular structure, net cage frame 3 adopts bamboo and wood materials to make, net sheet 2 adopts polythene material to make, long 3-8 meters of net cage, wide 1-4 meters, high 0.8-1.2 meters, net cage is closed-loop layout, the mesh of net sheet 2 is 1.5-2.5 centimetres, on the upper periphery framework of net cage, float 1 is set, on the net sheet 2 of net cage bottom, lay one deck mud guard 6, mud guard 6 adopts aluminium-plastic panel to make, in net cage sidewall 4 bottom periphery net sheets 2, arranging is highly the mud guard 6 of 10 centimetres, make mud guard 6 be connected to become box-like rectangular structure, the interior placement degree of depth of mud guard 6 is the bed mud 5 of 10 centimetres, one jiao of net cage bottom arranges stay cord 7, the other end of stay cord 7 lies on the sinker 8 of water bottom, use the utility model floating type river snail to breed net cage, by the buoyancy of float 1, net cage is floated on lake, the bed mud 5 of net cage bottom is positioned at correct position under water, throw in the standard of 100 of river snails according to every square metre of net cage and put kind of a river snail in a suitable place to breed, regularly throw in river snail bait, river snail can breed on the bed mud 5 of net cage bottom in mating, and the young spiral shell of breeding enters water body in lake by the mesh of net cage sidewall 4, use this net cage to carry out river snail and breed, make breeding of river snail not be subject to the impact of the depth of water, improved the breeding rate of river snail, make lake river snail obtain Effective multiplication.

Claims

1. floating type river snail breeds net cage, it is characterized in that, net cage is rectangular structure, net cage frame adopts bamboo and wood materials to make, net sheet adopts polythene material to make, long 3-8 meters of net cage, wide 1-4 meters, high 0.8-1.2 meters, net cage is closed-loop layout, the mesh of net sheet is 1.5-2.5 centimetres, on the upper periphery framework of net cage, float is set, on the net sheet of net cage bottom, lay one deck mud guard, mud guard adopts aluminium-plastic panel to make, in net cage sidewall bottom periphery net sheet, arranging is highly the mud guard of 10 centimetres, make mud guard be connected to become box-like rectangular structure, in mud guard, the placement degree of depth is the bed mud of 10 centimetres, one jiao of net cage bottom arranges stay cord, the other end of stay cord lies on the sinker of water bottom.