CN209420700U - The netting gear that fish separate with shrimps can be realized during fishing - Google Patents

The netting gear that fish separate with shrimps can be realized during fishing Download PDF

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Publication number
CN209420700U
CN209420700U CN201920038906.0U CN201920038906U CN209420700U CN 209420700 U CN209420700 U CN 209420700U CN 201920038906 U CN201920038906 U CN 201920038906U CN 209420700 U CN209420700 U CN 209420700U
Authority
CN
China
Prior art keywords
mesh sheet
major network
mesh
network clothing
shrimps
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920038906.0U
Other languages
Chinese (zh)
Inventor
邢彬彬
刘宏超
庄鑫
李树仁
滕文良
李实�
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian Ocean University
Original Assignee
Dalian Ocean University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dalian Ocean University filed Critical Dalian Ocean University
Priority to CN201920038906.0U priority Critical patent/CN209420700U/en
Application granted granted Critical
Publication of CN209420700U publication Critical patent/CN209420700U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses one kind can realize the netting gear that fish separate with shrimps during fishing, it is characterized by: the netting gear includes major network clothing (1), the lower edges of major network clothing (1) are provided with hoddy (2), fork guiding principle (3) is connected on hoddy (2), fork guiding principle (3) is then connected with the anchor guiding principle (5) with anchor (4), net capsule (6) are provided on major network clothing (1), the opening of the net capsule (6) is provided with the first mesh sheet (7), the bottom edge edge of first mesh sheet (7) is connect with major network clothing (1), its top margin is along then there are multiple gaps (8) between major network clothing (1), the gap (8) is equally distributed multiple, the second mesh sheet (9) are additionally provided on the direction of the first mesh sheet (7) far from net capsule (6), the top of second mesh sheet (9) is uniformly divided It is furnished with multiple floats (10), the size of mesh of the major network clothing (1) and the first mesh sheet (7) is 18mm, and the size of mesh of second mesh sheet (9) is 25mm.

Description

The netting gear that fish separate with shrimps can be realized during fishing
Technical field
The utility model relates to a kind of fishing nets, especially a kind of to realize what fish separated with shrimps during fishing Netting gear.
Background technique
More anchor monolithics arranged side by side throw the net fishing gear structure it is simple, be generally only made of monolithic etting and upper and lower guiding principle, without net capsule Etc. structures, be fixed in seabed with anchor or stake when production operation.Generally several to more than ten single meshes are anchored when production It sets, connects into one of leader, form pocketed at the middle part of mesh sheet when being impacted by trend, cut and catch the fish come with stream, shrimp, crab class Deng.Some monolithics intermediate mesh of throwing the net is smaller, upper and lower edge to gradually becoming smaller among mesh sheet.It is mainly used to catch fish, shrimps Deng.
More anchor monolithics arranged side by side fishing gear of throwing the net is common in the coastal waters such as Jinzhou City, Liaoning Province, Yingkou City.This fishing gear belonged to Fishing gear is crossed, minimum mesh (net capsule) is having a size of 18mm.Although not meeting the 35mm of national regulation, it is contemplated that local fisherman Livelihood situation, this netting gear only allow in the 9-10 month fishermen freshwater shrimp in the April in spring and autumn using.Due to the netting gear Size of mesh is smaller, causes caught catches in addition to shrimps, simultaneous can also catch other species, fishes and shrimps is caused to mix.Therefore, it is necessary to people Work separates shrimps and fish, time-consuming and laborious, and other catches easily cause extruding to soft shrimp body during hauling It destroys, the economic value of shrimps is caused to decline.Therefore a kind of method or apparatus that can be realized the above problem is needed now.
Summary of the invention
The utility model is to propose that a kind of structure is simple to solve above-mentioned deficiency present in the prior art, and design is skilful It is wonderful, it is rationally distributed, creatively realize that fish and shrimps divide automatically during fishing using the mesh sheet of two different meshes From netting gear.
The technical solution of the utility model is: one kind can realize the net that fish separate with shrimps during fishing Tool, it is characterised in that: the netting gear includes major network clothing 1, and the lower edges of major network clothing 1 are provided with hoddy 2, connect on hoddy 2 It is connected to fork guiding principle 3, fork guiding principle 3 is then connected with the anchor guiding principle 5 with anchor 4, and net capsule 6, the opening of the net capsule 6 are provided on major network clothing 1 Place is provided with the first mesh sheet 7, the bottom edge of first mesh sheet 7 along connect with major network clothing 1, top margin edge between major network clothing 1 then There are multiple gaps 8, the gap 8 be it is equally distributed multiple, also set up on the first direction of the mesh sheet 7 far from net capsule 6 There is the second mesh sheet 9, the upper edge of second mesh sheet 9 is evenly distributed with multiple floats 10, the major network clothing 1 and the first mesh sheet 7 Size of mesh be 18mm, the size of mesh of second mesh sheet 9 is 25mm.
The utility model compared with the existing technology, has the advantages that
The netting gear of this kind of structure type, simple in sturcture, ingenious in design, rationally distributed, it is directed to traditional more anchor monolithics The problems of throw the net in operation, net capsule is increased on the basis of tradition is thrown the net, and be arranged in the opening of net capsule Two panels mesh sheet, offers multiple gaps for entering net capsule for shrimps at the top of the first mesh sheet of net capsule, and the second mesh sheet It can then be propped up under the action of float, a space be collectively formed with the first mesh sheet, the fish during fishing will enter In this space, and then the separation of fish and shrimps is realized during fishing automatically.This netting gear, easy to operate, separation effect Fruit is good, can save a large amount of manpower and material resources, while can also ensure that the fishery harvesting quality of shrimps, improves its economic value.Therefore It may be said that it has a variety of advantages, particularly suitable for promoting and applying in the art, market prospects are very wide.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model embodiment.
Fig. 2 is the lateral view of the utility model embodiment.
Specific embodiment
Below in conjunction with Detailed description of the invention specific embodiment of the present utility model.As shown in Figure 1 and Figure 2: one kind can caught Realize that the netting gear that fish separate with shrimps, including major network clothing 1, the lower edges of major network clothing 1 are provided with hoddy 2, edge in the process Fork guiding principle 3 is connected on net 2, fork guiding principle 3 is then connected with the anchor guiding principle 5 with anchor 4, and net capsule 6, the net capsule 6 are provided on major network clothing 1 Opening be provided with the first mesh sheet 7, the bottom edge of first mesh sheet 7 with major network clothing 1 along connect, top margin edge and major network clothing 1 Between then there are multiple gaps 8, the gap 8 be it is equally distributed multiple, on the first direction of the mesh sheet 7 far from net capsule 6 It is additionally provided with the second mesh sheet 9, the upper edge of second mesh sheet 9 is evenly distributed with multiple floats 10, the major network clothing 1 and first The size of mesh of mesh sheet 7 is 18mm, and the size of mesh of second mesh sheet 9 is 25mm.
The course of work that netting gear that fish separate with shrimps can be realized during fishing of the utility model embodiment is such as Under: multiple netting gears are launched in seabed, form one of leader, anchor 4 is fixed in seabed, when major network clothing 1 is impacted by trend It will form pocketed, cut fish, the shrimp etc. for catching and coming with stream, after water flow rushes in fish, shrimp in net, fish and shrimp can put forth energy after touching etting Power, which is struggled, escapes, and when fishes and shrimps fatigue, can glide along the net wall of arc, the relatively small shrimps of volume can pass through multiple gaps 8 enter among net capsule 6 directly through the first mesh sheet 7, and the biggish fish of volume can then fall into the first mesh sheet 7 and the second mesh sheet In space between 9, net capsule 6 directly can not be entered by gap 8 due to having fraction shrimps, this part shrimps also can companion Fish enter the space between the first mesh sheet 7 and the second mesh sheet 8, and since the volume of shrimps is relatively small, shrimps still can Enough entered in net capsule 6 by the first mesh sheet 7, and the relatively large fish of volume then cannot be introduced into net capsule 6, to realize shrimps With the separation of fish.

Claims (1)

1. one kind can realize the netting gear that fish separate with shrimps during fishing, it is characterised in that: the netting gear includes master Etting (1), the lower edges of major network clothing (1) are provided with hoddy (2), be connected on hoddy (2) fork guiding principle (3), fork guiding principle (3) then with Anchor guiding principle (5) with anchor (4) is connected, and is provided on major network clothing (1) net capsule (6), and the opening of the net capsule (6) is provided with the One mesh sheet (7), the bottom edge of first mesh sheet (7) along connect with major network clothing (1), top margin edge with then stayed between major network clothing (1) Have multiple gaps (8), the gap (8) be it is equally distributed multiple, the first mesh sheet (7) far from net capsule (6) direction on It is additionally provided with the second mesh sheet (9), the upper edge of second mesh sheet (9) is evenly distributed with multiple floats (10), the major network clothing It (1) is 18mm with the size of mesh of the first mesh sheet (7), the size of mesh of second mesh sheet (9) is 25mm.
CN201920038906.0U 2019-01-10 2019-01-10 The netting gear that fish separate with shrimps can be realized during fishing Expired - Fee Related CN209420700U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920038906.0U CN209420700U (en) 2019-01-10 2019-01-10 The netting gear that fish separate with shrimps can be realized during fishing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920038906.0U CN209420700U (en) 2019-01-10 2019-01-10 The netting gear that fish separate with shrimps can be realized during fishing

Publications (1)

Publication Number Publication Date
CN209420700U true CN209420700U (en) 2019-09-24

Family

ID=67975872

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920038906.0U Expired - Fee Related CN209420700U (en) 2019-01-10 2019-01-10 The netting gear that fish separate with shrimps can be realized during fishing

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111053068A (en) * 2019-10-08 2020-04-24 浙江省海洋水产研究所 Fish and shrimp separating device for trawl net

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111053068A (en) * 2019-10-08 2020-04-24 浙江省海洋水产研究所 Fish and shrimp separating device for trawl net
CN111053068B (en) * 2019-10-08 2021-09-03 浙江省海洋水产研究所 Fish and shrimp separating device for trawl net

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190924

Termination date: 20200110