CN211631434U

CN211631434U - Octopus trapping device

Info

Publication number: CN211631434U
Application number: CN201922034817.1U
Authority: CN
Inventors: 钱耀森; 郑小东; 姜典航; 李希豹; 张庆起; 张昊; 王会善
Original assignee: Lianyungang Ganyu District Aquatic Science Research Institute; Lianyungang Ganyu Jiaxin Aquatic Product Development Co ltd
Current assignee: Lianyungang Ganyu District Aquatic Science Research Institute; Lianyungang Ganyu Jiaxin Aquatic Product Development Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-10-09
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses an octopus trapping device, which comprises a barrel body and a barrel cover, wherein a barrel opening at one end of the barrel body is provided with a barrel cover matched with the barrel opening, the barrel cover is provided with a first rope threading hole, the barrel body is attached to the barrel cover through a rope knot at the outer side of the barrel cover, one side of the barrel body close to the barrel cover is provided with a second rope threading hole, the barrel bottom at the other end of the barrel body is provided with a water leakage hole, and the barrel body is provided with a raised particle belt along the inner wall; this device long circular column shape design has compensatied jar and conch space narrow and small, the difficult problem of taking out with the instrument, the design that this device took through inside granule has compensatied barrel and cover inner wall smooth, prevent that octopus wrist sucking disc from tightly adsorbing on it and being difficult to get and draw to arouse the damage to it, the probability of escaping because the physical stimulation in the results process leads to has reduced, the device has solved the quality problems of breeding used wild parent, to the expansion scale octopus, the artifical seed of real octopus breeds and has important meaning, can also improve the economic benefits of this commodity transportation, sale, export.

Description

Octopus trapping device

Technical Field

The utility model relates to an octopus trapping device belongs to ocean fishery and catches technical field.

Background

Octopidae (Octopididae, d' Orbigny, 1840) belongs to the Cephalopoda (Cephalopoda), Octagonales (Octopa), commonly known as Octopus, and is the largest group of Cephalopoda. The octopus is widely distributed in the south-north coastal areas of China, wherein two octopus including octopus ocellatus and octopus ocellatus are common economic cephalopods near the sea, are important export objects in China, and have good domestic market foundation. Octopus has both frozen and fresh forms in domestic consumer markets, while fresh needs are predominant abroad, and the markets are mainly in korea and japan.

At present, trawlnets, tanks or shells are mostly used in the traditional capturing tools for offshore octopuses in China, wherein the trawlnets have the greatest damage to octopuses, the octopuses are difficult to obtain due to the fact that the tanks and the shells of the octopuses are smooth in interior, narrow in space and the like, and the octopuses are often broken in wrist, torn in carcass and the like of individuals, so that the quality of wild parents used for capturing and breeding is seriously affected, and the survival rate and the economic benefit of the temporary culture of fresh and alive commodities are greatly reduced. Therefore, the method can effectively avoid the defects in the traditional fishing gear fishing process, and has important practical significance for improving the parent fishing quality, the temporary rearing survival rate and the economic benefit and promoting the sustainable utilization and the healthy development of marine fishery in China.

SUMMERY OF THE UTILITY MODEL

The utility model provides an octopus trapping device is used for overcoming prior art in the octopus be difficult to obtain, individual also often appears disconnected wrist, the torn defect of carcass.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model discloses an octopus trapping device, including barrel and cover, barrel one end nozzle is equipped with the cooperation cover with it, be equipped with first wire rope handling hole on the cover, the cover outside makes barrel and cover laminating through the knot, one side that the barrel is close to the cover is equipped with the second wire rope handling hole, the bobbin base of the barrel other end is equipped with the hole that leaks, the barrel is equipped with bellied granule area along the inner wall.

Furthermore, the cylinder body is made of any one of stainless steel, UPVC, PVC and fired clay tiles.

Furthermore, the cylinder cover is made of shells, plastic sheets or steel sheets and the like, the shells are scallop shells, the smooth surface faces the direction of the cylinder opening, the plastic is light PVC and has the thickness of 1-1.5mm, and the steel sheets are made of stainless steel and have the thickness of 0.5-1 mm.

Furthermore, the barrel is long cylindrical, so that the problem that the tank and the conch are narrow in space and not easy to take out by tools is solved.

Furthermore, the raised particle belts are arranged in at least 1 circumference, the width is 1-3cm, and the situation that the octopus wrist sucker is tightly adsorbed on the raised particle belts and is difficult to obtain and damage is caused to the octopus wrist sucker due to pulling is avoided.

Furthermore, the height of the granules in the granule belt is 2-6mm, the width of the granules is 2-6mm, and the distance between two adjacent protruding granules is 1-6 mm.

Furthermore, the water leakage holes are at least 1, and the diameter of each water leakage hole is 1-1.5 cm.

Further, the octopus refers to octopus ocellatus and octopus ocellatus.

Furthermore, the depth of the cylinder body is 7-20cm, the wall thickness is 1-5mm, and the inner diameter of the cylinder opening is 6-15 cm.

Compared with the prior art, the utility model discloses following beneficial effect has: the design of the long cylindrical shape of the device makes up the problems that the space between the tank and the conch is narrow and the tank and the conch are not easy to take out by tools; the device makes up the problem that the inner walls of the cylinder body and the cylinder cover are smooth through the design of the inner particle belt, the octopus wrist sucker is prevented from being tightly adsorbed on the octopus wrist sucker and being difficult to obtain and damaged by pulling the octopus wrist sucker, and the probability of escaping due to physical stimulation in the harvesting process is reduced; the quality problem of breeding used wild parents has been solved to this device, has important meaning to the development scale octopus, the artifical seed breeding of octopus has, can also improve the economic benefits of this commodity transportation, sale, export.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the appearance structure of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention.

In the figure: 1. a barrel; 2. a cylinder cover; 3. a cylinder mouth; 4. a cylinder bottom; 5. a water leakage hole; 6. a first stringing hole 7 and a particle belt; 8. knotting; 9. a second stringing hole.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-2, an octopus trapping device comprises a barrel body 1 and a barrel cover 2, wherein a barrel opening 3 at one end of the barrel body 1 is provided with the barrel cover 2 matched with the barrel opening, the barrel cover 2 is provided with a first rope threading hole 6, the barrel cover 2 is attached to the barrel body 1 and the barrel cover 2 through a rope knot 8 at the outer side, one side of the barrel body 1, which is close to the barrel cover 2, is provided with a second rope threading hole 9, a barrel bottom 4 at the other end of the barrel body 1 is provided with a water leakage hole 5, and the barrel body 1 is provided with a raised particle belt 7 along the inner wall.

The cylinder body 1 is made of any one of stainless steel, UPVC, PVC and fired clay tiles.

The cylinder 2 cover is made of shells, plastic sheets or steel sheets and the like, the shells are scallop shells, the smooth surface faces the direction of the cylinder opening 3, the plastic is light PVC and has the thickness of 1-1.5mm, and the steel sheets are made of stainless steel and have the thickness of 0.5-1 mm.

The barrel body 1 is in a long cylindrical shape, so that the problem that the space between the tank and the conch is narrow and the tank and the conch are not easy to take out by tools is solved.

The raised particle belts 7 are arranged in at least 1 circle, the width is 1-3cm, and the situation that the octopus wrist sucker is tightly adsorbed on the octopus wrist sucker and is difficult to obtain and damage is caused to the octopus wrist sucker due to pulling is avoided.

The height of the granules in the granule belt 7 is 2-6mm, the width is 2-6mm, and the distance between two adjacent protruding granules is 1-6 mm.

The water leakage holes 5 are at least 1 and have the diameter of 1-1.5 cm.

The octopus refers to octopus ocellatus and octopus vulgaris.

The depth of the cylinder body 1 is 7-20cm, the wall thickness is 1-5mm, and the inner diameter of the cylinder opening 3 is 6-15 cm.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an octopus trapping device, its characterized in that, includes barrel and cover, barrel one end nozzle is equipped with cooperation cover with it, be equipped with first wire rope handling hole on the cover, the cover outside makes barrel and cover laminating through the knot, one side that the barrel is close to the cover is equipped with the second wire rope handling hole, the bobbin base of the barrel other end is equipped with the hole that leaks, the barrel is equipped with bellied granule area along the inner wall.

2. An octopus trapping device according to claim 1, wherein the cylinder is oblong cylindrical.

3. An octopus trapping device according to claim 1, wherein said band of raised particles is arranged in at least 1 circumference and has a width of 1-3 cm.

4. An octopus trapping device according to claim 1, wherein said water leakage hole is provided in at least 1 arrangement with a diameter of 1-1.5 cm.

5. The octopus trapping device according to claim 1, wherein the cylinder is made of any one of stainless steel, UPVC, PVC and fired clay tile.

6. The octopus trapping device according to claim 1, wherein the cylinder cover is made of a material such as a shell, a plastic sheet or a steel sheet, the shell is a scallop shell, the smooth surface faces the cylinder opening, the plastic is light PVC and has a thickness of 1-1.5mm, and the steel sheet is made of stainless steel and has a thickness of 0.5-1 mm.

7. An octopus trapping device according to claim 3, wherein the height of the particles in the particle band is 2-6mm, the width is 2-6mm, and the distance between two adjacent protruding particles is 1-6 mm.

8. An octopus trapping device according to claim 1, wherein said cylinder has a depth of 7-20cm, a wall thickness of 1-5mm and an internal diameter of 6-15cm at the mouth of the cylinder.