CN203912945U - A kind of temporary shellfish culture device - Google Patents

A kind of temporary shellfish culture device Download PDF

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Publication number
CN203912945U
CN203912945U CN201420320603.5U CN201420320603U CN203912945U CN 203912945 U CN203912945 U CN 203912945U CN 201420320603 U CN201420320603 U CN 201420320603U CN 203912945 U CN203912945 U CN 203912945U
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CN
China
Prior art keywords
string bag
shellfish
temporarily
temporary
culture device
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
CN201420320603.5U
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Chinese (zh)
Inventor
梁君
王伟定
虞宝存
毕远新
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Zhejiang Marine Fisheries Research Institute
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Zhejiang Marine Fisheries Research Institute
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Filing date
Publication date
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Priority to CN201420320603.5U priority Critical patent/CN203912945U/en
Application granted granted Critical
Publication of CN203912945U publication Critical patent/CN203912945U/en
Expired - Fee Related legal-status Critical Current
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

Abstract

The utility model discloses a kind of temporary shellfish culture device, aim to provide one and be not only applicable to small-scale temporary shellfish culture; And can effectively solve between shellfish individuality temporarily foster in the current temporary shellfish culture string bag mutually stacking, flock together, cause that local Dissolved Oxygen in Water is too low and turbidity is too high and affect the temporary shellfish culture device of the problem of shellfish eupnea.It comprises that the string bag of downward-extension and some being equally distributed on support temporarily interlayer in the string bag from bottom to top, the upper end closed of the string bag, and the upper end of the string bag is provided with lifting rope, each interlayer of supporting temporarily comprises respectively the ring holder being fixed on the string bag, be arranged on the grid screen of ring holder inner side and be arranged on ring holder, be positioned at the netted interlayer of grid screen below, grid screen is made up of some crisscross dividing plates, and each grid in grid screen is configured for separating the separation trough of the shellfish of cultivation above netted interlayer; On the string bag, support temporarily and be respectively equipped with shellfish between interlayers and pick and place mouth adjacent two.

Description

A kind of temporary shellfish culture device
Technical field
The utility model relates to a kind of cultivator, is specifically related to a kind of for supporting temporarily the temporary shellfish culture device of seawater or freshwater shellfish.
Background technology
Along with improving constantly of people's living standard, people increase day by day to the demand of fresh and living aquatic products.Fresh and living aquatic products is with its meat flavour deliciousness, nutritious very popular; Compare with freezing seafood, fresh and living aquatic products taste is better, and nutritive value is higher, and the market price exceedes freezing more than 2 times.Shellfish is as marine economy important component part, and it is for solving World of Food supply and providing high quality protein matter to make significant contribution.The technology such as adopting of shellfish caught, live transport are very ripe, but the attention rate of supporting temporarily problem for it is still inadequate.
Marine product living body is supported temporarily mode and is mainly contained following two kinds: one supports temporarily for indoor cement pit, and two is that marine net cage is supported temporarily.It is exactly the seafood product of purchasing certain standard and specification that cement pit is supported temporarily, is put in indoor cement pit, carries out suitable water quality and daily management, after accumulation some, is transported to the short time breeding process that sell in other places.It is exactly to select bay calm, clean water quality that marine net cage is supported temporarily, arrange to put and be easy to small-sized net cage, the fresh and living aquatic products through a certain size standard screening of purchase is put in wherein, carries out appropriate managerial, after accumulation some, be transported to the provisional breeding process that sell in other places; Above two kinds of modes are the extensive mode of supporting temporarily, need proprietary place or facility, are not suitable for public demand; Especially mostly supporting temporarily of shellfish, be that the small-scale of several kilograms is supported temporarily, is not still specifically designed in the market the device of temporary shellfish culture.
At present, mostly supporting temporarily of shellfish is shellfish to concentrate and put into the nylon string bag, and hanging is supported temporarily in water body; This by the concentrated shellfish string bag foster mode temporarily of putting into, will be mutually between temporarily foster shellfish individuality in the string bag stacking, flock together, make to support temporarily the competition of existence to space, food and breathing between shellfish individuality, cause the too low and turbidity of local Dissolved Oxygen in Water too high and affect shellfish eupnea, vigor and fresh and alive degree that this has not only reduced shellfish, also easily cause the death of part shellfish.
Utility model content
The purpose of this utility model be for overcome in the temporary shellfish culture string bag of the prior art between temporarily foster shellfish individuality mutually stacking, flock together, cause the too low and turbidity of local Dissolved Oxygen in Water too high and affect shellfish eupnea, not only reduce vigor and the fresh and alive degree of shellfish, also easily caused the problem of part shellfish death; A kind of temporary shellfish culture device is provided, and it is not only applicable to small-scale temporary shellfish culture; And can effectively solve between shellfish individuality temporarily foster in the current temporary shellfish culture string bag mutually stacking, flock together, cause that local Dissolved Oxygen in Water is too low and turbidity is too high and affect the problem of shellfish eupnea, ensure the energetic of temporarily foster shellfish.
The technical solution of the utility model is:
A kind of temporary shellfish culture device, comprise the string bag and some temporarily foster interlayers being equally distributed in the string bag of downward-extension from bottom to top, the upper end closed of the described string bag, and the upper end of the string bag is provided with lifting rope, each interlayer of supporting temporarily comprises respectively the ring holder being fixed on the string bag, be arranged on the grid screen of ring holder inner side and be arranged on ring holder, be positioned at the netted interlayer of grid screen below, described grid screen is made up of some crisscross dividing plates, and each grid in grid screen is configured for separating the separation trough of the shellfish of cultivation above netted interlayer; On the described string bag, support temporarily and be respectively equipped with shellfish between interlayers and pick and place mouth adjacent two.
The temporary shellfish culture device of this programme is separated into some layers of temporary shellfish culture layer by supporting temporarily interlayer from bottom to top by the string bag, shellfish is carried out to layering and support temporarily, avoids the problem of the overlapping extruding of shellfish in traditional hanging culture.Further, shellfish in this programme in each temporary shellfish culture layer is evenly distributed on the netted interlayer of supporting temporarily interlayer, and shellfish individuality is uniformly distributed in each separation trough, by separation trough, the shellfish on netted interlayer distributed uniformly and separate (in practical operation, by shellfish by shellfish pick and place mouth pour into after, can hold string bag top and bottom and shake this device, can make shellfish individuality be uniformly distributed in separation trough, easy to operate), shellfish in restriction same layer is stacking, flock together, further avoid the problem of the overlapping extruding of shellfish in traditional hanging culture, thereby effectively solve between shellfish individuality temporarily foster in the current temporary shellfish culture string bag mutually stacking, flock together, cause the too low and turbidity of local Dissolved Oxygen in Water too high and affect the problem of shellfish eupnea, there is the time of can supporting temporarily long, lethality is low, the feature that shellfish is energetic, and be applicable to small-scale temporary shellfish culture.
As preferably, each shellfish picks and places a mouthful place and is respectively equipped with a screen cloth cover being surrounded by screen cloth, and a port of screen cloth cover and shellfish pick and place and mouthful be connected, and the edge, another port that screen cloth overlaps is provided with stay cord closing-in structure.Be provided with screen cloth cover owing to respectively picking and placeing a mouthful place; In the time pouring shellfish into the string bag, screen cloth cover can be pulled out, and by stay cord closing-in structure, the external port of screen cloth cover be opened, now in operation, pour shellfish into screen cloth cover, and by screen cloth cover, shellfish is imported in the string bag, thereby greatly facilitate operator, shellfish is poured in the string bag and supported temporarily; After in shellfish is poured the string bag into, can the external port of screen cloth cover be closed up by stay cord closing-in structure, avoid shellfish to climb out of; Screen cloth cover can also be received in the string bag simultaneously.
As preferably, what string bag upper end was adjacent with string bag upper end support temporarily is also provided with shellfish between interlayer and picks and places mouth, and this shellfish picks and places a mouthful place and is also provided with a screen cloth cover being surrounded by screen cloth.This programme further improves the space availability ratio of the string bag, is ensureing, under the prerequisite of shellfish culture characteristic (time of supporting is temporarily long, and lethality is low, and shellfish is energetic), to improve shellfish culture quantity.
As preferably, string bag outside, support between interlayers and be respectively equipped with the support bung flange that the spiral surrounding string bag extends from bottom to top temporarily each adjacent two; Each two ends up and down of supporting bung flange are connected with corresponding ring holder by connection cord respectively, and respectively support between bung flange and the string bag and be also connected by connection cord respectively.Owing to supporting the setting of bung flange, make to be suspended in water body when the string bag, after the string bag launches, support the stability that bung flange can means of complementary annular bracing frame be strengthened the breeding spaces in the string bag.In the time that the string bag is packed up, support bung flange and can be contracted between two ring holders, do not affect the string bag and pack up.
As preferably, respectively supporting bung flange is that steel wire between 1 to 2.5 millimeter forms by diameter, and respectively supports bung flange and be arranged with silica gel or rubber hose outward, and silica gel or the coated bung flange outer surface that supports of rubber hose.The coated bung flange outer surface that supports of silica gel or rubber hose can envelope support bung flange, avoids supporting bung flange corrosion.
As preferably, each separation trough is square, and the cross-sectional area of each separation trough is between 16 square centimeters to 25 square centimeters.The separation trough of this programme not only can be separated shellfish individuality, avoid shellfish in same layer stacking, assemble; And make shellfish individuality there is certain activity space, be conducive to supporting temporarily of shellfish.
As preferably, each ring holder is rounded, and each ring holder is arranged with silica gel or rubber hose outward, and silica gel or the coated ring holder outer surface of rubber hose.
As preferably, adjacent two spacing of supporting between interlayers are temporarily 18 to 22 centimetres.This programme is ensureing that adjacent two water bodys of supporting between interlayer temporarily have enough Dissolved Oxygen in Waters, do not affect under the prerequisite of shellfish eupnea; Increase and support temporarily interlayer, effectively improve temporary shellfish culture quantity.
As preferably, the string bag is made up of nylon mesh sheet; Described netted interlayer is made up of nylon mesh sheet.
As preferably, also comprise counterweight, the below of described string bag bottom is also provided with bearing bar, and the two ends of this bearing bar are fixed on the ring holder by string bag bottom by vertical rod respectively, and bearing bar middle part is provided with link, and described counterweight is suspended on link below by lanyard.
In actual application, the temporary shellfish culture device of this programme can be according to the concrete condition of supporting temporarily environment, whether select need to be on link suspended counterweight.May there is the situation compared with mass-flow fluctuation if support temporarily environment, can be on link suspended counterweight, the stability that improves temporary shellfish culture device with this, avoids acutely rocking because of the current temporary shellfish culture device generation producing of fluctuate.If support temporarily environment, the water flows gently, without suspended counterweight on link.
The beneficial effects of the utility model are: be not only applicable to small-scale temporary shellfish culture; And can effectively solve between shellfish individuality temporarily foster in the current temporary shellfish culture string bag mutually stacking, flock together, cause that local Dissolved Oxygen in Water is too low and turbidity is too high and affect the problem of shellfish eupnea; Have the time of supporting temporarily long, lethality is low, the feature that shellfish is energetic.
Brief description of the drawings
Fig. 1 is a kind of structural representation of a kind of temporary shellfish culture device of the present utility model.
Fig. 2 is the cross-sectional view at A-A place in Fig. 1.
Fig. 3 is a kind of structural representation of grid screen of the present utility model.
In figure: the string bag 1; Support temporarily interlayer 2, netted interlayer 21, ring holder 22, grid screen 23, separation trough 24; Support bung flange 3; Shellfish picks and places mouth 4; Lifting rope 5; Screen cloth cover 6; Stay cord closing-in structure 7, bound edge 71, stretches 72; Bearing bar 8; Link 9; Lanyard 10; Counterweight 11.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of temporary shellfish culture device comprises the string bag 1 of downward-extension, some temporarily foster interlayer 2 and counterweights 11 that are equally distributed on from bottom to top in the string bag.The string bag is made up of nylon mesh sheet.The upper end closed of the string bag, and the upper end of the string bag is provided with lifting rope 5.The string bag is suspended in water body by lifting rope.
Temporarily foster interlayer in the present embodiment is 3 layers or 4 layers or 5 layers, and adjacent two spacing of supporting between interlayers are temporarily 18 to 22 centimetres.Each interlayer 2 of supporting temporarily comprises respectively the ring holder 22 being fixed on the string bag, is arranged on the grid screen 23 of ring holder inner side and is arranged on ring holder, is positioned at the netted interlayer 21 of grid screen below.Each ring holder is rounded.Each ring holder is arranged with silica gel or rubber hose outward, and silica gel or the coated ring holder outer surface of rubber hose.Each ring holder is fixed on the string bag by connection cord.Netted interlayer is made up of nylon mesh sheet.Grid screen 23 is made up of some crisscross dividing plates, and each grid in grid screen is configured for separating the separation trough 24 of the shellfish of cultivation above netted interlayer.Each dividing plate vertically arranges.Each separation trough is square, and the cross-sectional area of each separation trough is between 16 square centimeters to 25 square centimeters.The cross-sectional area of the separation trough in the present embodiment is 16 or 18 or 20 or 22 or 25 square centimeters.
On the string bag, support temporarily and be respectively equipped with shellfish between interlayers and pick and place mouthfuls 4 adjacent two.What string bag upper end was adjacent with string bag upper end support temporarily is also provided with shellfish between interlayer and picks and places mouth.String bag upper end is tapered.Each shellfish picks and places mouthful place and is respectively equipped with a screen cloth cover 6 being surrounded by screen cloth.One port of screen cloth cover picks and places mouth with shellfish and is connected, and the edge, another port of screen cloth cover is provided with stay cord closing-in structure 7.Stay cord closing-in structure in the present embodiment is identical with the stay cord closing-in structure of stretching closing in cloth bag of the prior art.Stay cord closing-in structure comprises the bound edge 71 of making at screen cloth cover port edge, forms wire rope handling passage in bound edge, and in wire rope handling passage, is interspersed with stretching 72.
String bag outside, support between interlayers and be respectively equipped with the support bung flange 3 that the spiral surrounding string bag extends from bottom to top temporarily each adjacent two.Each two ends up and down of supporting bung flange are connected with corresponding ring holder by connection cord respectively, and respectively support between bung flange and the string bag and be also connected by connection cord respectively.Each bung flange that supports is that steel wire between 1 to 2.5 millimeter forms by diameter.Each bung flange that supports is arranged with silica gel or rubber hose outward, and silica gel or the coated bung flange outer surface that supports of rubber hose.Supporting bung flange can shrink along the vertical direction or launch.In the string bag is suspended on water body, after the string bag launches, supports bung flange and can launch along the vertical direction; Strengthen the stability of the breeding spaces in the string bag for means of complementary annular bracing frame; In the time that the string bag is packed up, support bung flange and can be contracted between two ring holders.
The below of string bag bottom is also provided with bearing bar 8.The two ends of this bearing bar are fixed on the ring holder by string bag bottom by vertical rod respectively.Bearing bar middle part is provided with link 9.Counterweight 11 is suspended on link below by lanyard 10.
The concrete application of the temporary shellfish culture device in the present embodiment is as follows:
When needs are by temporary shellfish culture in the string bag time:
As shown in Figure 1, the string bag is suspended in water body by lifting rope.The string bag is separated into some layers of temporary shellfish culture layer from bottom to top by each interlayer of supporting temporarily, shellfish carried out to layering and support temporarily.
As shown in Figure 2, operator opens the external port of each screen cloth cover (external port of screen cloth cover being opened by stay cord closing-in structure), and successively shellfish is poured into screen cloth cover, by screen cloth cover, shellfish is imported to each the supporting temporarily on interlayer in the string bag; After in shellfish is poured the string bag into, can the external port of screen cloth cover be closed up by stay cord closing-in structure, avoid shellfish to climb out of.
After on each temporarily foster interlayer in shellfish is poured the string bag into, operator can hold string bag top and bottom level shakes this device, thereby each shellfish individuality of supporting on interlayer is temporarily uniformly distributed in each separation trough, the shellfish of restriction in same layer be stacking, flock together, and further avoids the problem of the overlapping extruding of shellfish in traditional hanging culture; Thereby effectively solve between shellfish individuality temporarily foster in the current temporary shellfish culture string bag mutually stacking, flock together, cause the too low and turbidity of local Dissolved Oxygen in Water too high and affect the problem of shellfish eupnea, have the time of can supporting temporarily long, lethality is low, the feature that shellfish is energetic.
When need to take out in the string bag shellfish time: operator opens the external port of each screen cloth cover, then the shellfish in the string bag is poured out.

Claims (10)

1. a temporary shellfish culture device, it is characterized in that, comprise the string bag (1) and some temporarily foster interlayers (2) being equally distributed in the string bag of downward-extension from bottom to top, the upper end closed of the described string bag, and the upper end of the string bag is provided with lifting rope (5), each interlayer of supporting temporarily comprises respectively the ring holder (22) being fixed on the string bag, be arranged on the grid screen (23) of ring holder inner side and be arranged on ring holder, be positioned at the netted interlayer (21) of grid screen below, described grid screen is made up of some crisscross dividing plates, and the each grid in grid screen is configured for separating the separation trough (24) of the shellfish of cultivation above netted interlayer, on the described string bag, support temporarily and be respectively equipped with shellfish between interlayers and pick and place mouthful (4) adjacent two.
2. a kind of temporary shellfish culture device according to claim 1, it is characterized in that, each shellfish picks and places a mouthful place and is respectively equipped with a screen cloth cover (6) being surrounded by screen cloth, and a port of screen cloth cover picks and places mouth with shellfish and is connected, and the edge, another port of screen cloth cover is provided with stay cord closing-in structure (7).
3. a kind of temporary shellfish culture device according to claim 2, is characterized in that, what string bag upper end was adjacent with string bag upper end support temporarily is also provided with shellfish between interlayer and picks and places mouth, and this shellfish picks and places a mouthful place and is also provided with a screen cloth cover being surrounded by screen cloth.
4. according to a kind of temporary shellfish culture device described in claim 1 or 2 or 3, it is characterized in that, described string bag outside, support between interlayers and be respectively equipped with the support bung flange (4) that the spiral surrounding string bag extends from bottom to top temporarily each adjacent two; Each two ends up and down of supporting bung flange are connected with corresponding ring holder by connection cord respectively, and respectively support between bung flange and the string bag and be also connected by connection cord respectively.
5. a kind of temporary shellfish culture device according to claim 4, it is characterized in that, each bung flange that supports is that steel wire between 1 to 2.5 millimeter forms by diameter, and respectively supports bung flange and be arranged with silica gel or rubber hose outward, and silica gel or the coated bung flange outer surface that supports of rubber hose.
6. according to a kind of temporary shellfish culture device described in claim 1 or 2 or 3, it is characterized in that, each separation trough is square, and the cross-sectional area of each separation trough is between 16 square centimeters to 25 square centimeters.
7. according to a kind of temporary shellfish culture device described in claim 1 or 2 or 3, it is characterized in that, each ring holder is rounded, and each ring holder is arranged with silica gel or rubber hose outward, and silica gel or the coated ring holder outer surface of rubber hose.
8. according to a kind of temporary shellfish culture device described in claim 1 or 2 or 3, it is characterized in that, adjacent two spacing of supporting between interlayer are temporarily 18 to 22 centimetres.
9. according to a kind of temporary shellfish culture device described in claim 1 or 2 or 3, it is characterized in that, the described string bag is made up of nylon mesh sheet; Described netted interlayer is made up of nylon mesh sheet.
10. according to a kind of temporary shellfish culture device described in claim 1 or 2 or 3, it is characterized in that, also comprise counterweight, the below of described string bag bottom is also provided with bearing bar, the two ends of this bearing bar are fixed on the ring holder by string bag bottom by vertical rod respectively, bearing bar middle part is provided with link, and described counterweight is suspended on link below by lanyard.
CN201420320603.5U 2014-06-16 2014-06-16 A kind of temporary shellfish culture device Expired - Fee Related CN203912945U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104920280A (en) * 2015-06-23 2015-09-23 陈武昌 Pearl cultivation device suitable for industrial aquaculture
CN105254018A (en) * 2015-11-04 2016-01-20 广州贝山环保科技有限公司 Device and method for improving water transparency by utilizing filter feeders
CN106665453A (en) * 2016-12-13 2017-05-17 大连海洋大学 Scallop seaborne temporary culture purification system based on aquaculture area bottom seawater development and utilization
CN107027671A (en) * 2017-04-17 2017-08-11 常州枫鸿网业有限公司 Blue or green mouth culturing net and device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104920280A (en) * 2015-06-23 2015-09-23 陈武昌 Pearl cultivation device suitable for industrial aquaculture
CN104920280B (en) * 2015-06-23 2017-06-06 陈武昌 Suitable for the pearl culture device of industrial aquaculture
CN105254018A (en) * 2015-11-04 2016-01-20 广州贝山环保科技有限公司 Device and method for improving water transparency by utilizing filter feeders
CN106665453A (en) * 2016-12-13 2017-05-17 大连海洋大学 Scallop seaborne temporary culture purification system based on aquaculture area bottom seawater development and utilization
CN106665453B (en) * 2016-12-13 2019-08-13 大连海洋大学 The marine temporarily feeding purification system of scallop based on the development and utilization of aquaculture sea area bottom seawater
CN107027671A (en) * 2017-04-17 2017-08-11 常州枫鸿网业有限公司 Blue or green mouth culturing net and device
CN107027671B (en) * 2017-04-17 2020-02-14 常州枫鸿网业有限公司 Green mouth breeding net and device

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

Granted publication date: 20141105

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