CN206433384U - A kind of device for fishing Enteromorpha - Google Patents
A kind of device for fishing Enteromorpha Download PDFInfo
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- CN206433384U CN206433384U CN201720124567.9U CN201720124567U CN206433384U CN 206433384 U CN206433384 U CN 206433384U CN 201720124567 U CN201720124567 U CN 201720124567U CN 206433384 U CN206433384 U CN 206433384U
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- enteromorpha
- lace curtaining
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Abstract
The utility model discloses a kind of device for fishing Enteromorpha, mainly by build the harvester of the three-dimensional lace curtaining of raft formula, lay raft formula stereoscopic graticule curtain device, management raft formula three-dimensional lace curtaining harvester, periodically the step such as harvesting Enteromorpha realize.The main body for fishing the device of Enteromorpha is the three-dimensional lace curtaining of three-dimensional raft formula, is made up of single entry lace curtaining raft and suspension seedling curtain：It is provided between the hawser that two of single entry lace curtaining raft be arranged in parallel, two hawsers between seedling curtain A, hawser and multiple sealing struts is distributed with, cable end is connected with sealing strut；The underhung of single entry lace curtaining raft has seedling curtain B, so that the three-dimensional lace curtaining of the raft formula for forming solid.The utility model can gather the Enteromorpha of floating, and keep the natural survival condition of Enteromorpha, be able to extend time of the Enteromorpha from natural waterses to processing, and the supply of Enteromorpha can be adjusted, whole production efficiency is improved, the reduction short time roots out the pressure present in Enteromorpha, and realization is floated with cure.
Description
Technical field
The utility model is related to a kind of device for fishing Enteromorpha.
Background technology
Enteromorpha is the tangleweed that a class is under the jurisdiction of Chlorophyta, in growth course, by photosynthesis fixed inorganic carbon,
The component of frond is assimilated into, is producer's key element in the ecosystem, inversely in the metabolic way of economic animal.Marine site can be absorbed
In enrich inorganic nitrogen, phosphorus so that reach reduction breeding environment Eutrophic Extent.Therefore, the growth of macro Enteromorpha
A kind of production activity of simple harvest industrial crops is not only with harvesting, and in the marine eco-environment, also with to sea
" catharsis " of water breeding environment, departs from using its absorption to nutrients such as nitrogen, phosphorus and in time environment, and reaches
Mitigate the loads of nutrition in marine site.It can be seen that key is to harvest to depart from marine environment.In Fenghua Xi Kou, pass through clean dried chemical industry
The Enteromorpha (being commonly called as tongue bar) that skill is obtained, Enteromorpha dry product is processed into " multi-layer steamed bread " after using the particulate of crushing as raw material, its technique and production
The history of the existing centuries of product." tongue bar taste is salty, cold, the effect with cool blood, heat-clearing, anti-inflammatory, removing toxic substances and softening and resolving hard mass, shows
There is Enteromorpha dietotherapy two to use function.
Enteromorpha is the important species of intertidal zone of Qingdao, is used as the main reason species of green tide --- Enteromorpha can with buoyant growth,
The heavy water process for doing dehydration and flood tide period in ebb period is all undergone daily, is often impacted by trend on intertidal zone, very
To largely overstocking on sandy beach.Enteromorpha has become the source of green tide, can be mentioned in the same breath with red tide, and floating, overgrowing are its features.
Form green tide and be mainly due to short-term growth rapidly, biomass burst is multiplied.Have been reported that, Enteromorpha maximum growth
Speed is can to increase by 88 times of biomass daily.Enteromorpha burst increase mechanism be Enteromorpha can by nourishing and generating, it is asexual
The mode of breeding is bred and regenerated, for example, pass through frond fragment Direct Regeneration；Single vegetative cell can discharge a large amount of trip spores,
And each swimming spore can sprout for a new algae strain.Under field conditions (factors), the Enteromorpha frond of floating is highly susceptible to wave punching
Hit, weed eater is stung and bitten, and the mechanical damage factor such as propeller, sandstone and the frond for producing fragmentation, these fragmentations
Frond, can also cause floating Enteromorpha biomass to accumulate rapidly by nourishing and generating and vegetative propagation forms substantial amounts of new individual.
It is reported that the biomass of Qingdao sea area short time reaches million tons.This quantity, equivalent to the total amount of China seaweed, rapid accumulation
To intertidal zones such as sandy beach cays, and accumulate only once all rapid rotten, serious disaster will be caused.Therefore need in the short time
Quickly dissolve, could not generation environment harm.
The method for China's progress green tide processing is timely fast salvaging at present, the technology report for having had correlation, such as
A kind of Publication No. CN105584600A patent of invention " enteromorpha salvage ship and automatic salvaging Enteromorpha method " is disclosed in nature
In sea area, the ship and its Refloatation method of Enteromorpha, a kind of similar patent " waterside for also having Publication No. CN106049391A are salvaged
Tongue salvages dewatering integrated device ", a kind of Publication No. CN106182867A patent " device of continuously extruded dehydration Enteromorpha ",
Publication No. CN105780748A patent " a kind of new device that extrusion dehydration Enteromorpha is continuously salvaged with ship " etc. is reported.Salvage
Method can not solve short time Enteromorpha outburst result because the simply several days time, and to solve up to ten thousand tons of biomass, its
Remaining period equipment can not acted on, and benefit is extremely low.
The content of the invention
Technical problem to be solved in the utility model is to be directed to the deficiencies in the prior art, and provides one kind and fish
The device of Enteromorpha, the Enteromorpha floated in the apparatus is secured in lace curtaining, and Enteromorpha can be made to be obtained in lace curtaining sufficiently
Space, the state that can keep nature grow unimpeded with exchanging for water body, and harvested in time.Utility model device of the present invention
The Enteromorpha of floating can be gathered, and keep the natural survival condition of Enteromorpha, be able to extend Enteromorpha from natural waterses to processing when
Between, and the supply of Enteromorpha can be adjusted, whole production efficiency is improved, the reduction short time roots out the pressure present in Enteromorpha, real
Now floated with cure.
To achieve these goals, the utility model is adopted the following technical scheme that：
A kind of device for fishing Enteromorpha, its main body is the three-dimensional lace curtaining of three-dimensional raft formula, and the three-dimensional lace curtaining of three-dimensional raft formula is by list
Formula lace curtaining raft and suspension seedling curtain are constituted, it is characterised in that；
The main body of described single entry lace curtaining raft is two hawsers be arrangeding in parallel, and the trend of hawser is vertical with seawater flow direction；
Seedling curtain A is provided between two hawsers, both sides relative seedling curtain A tie up on hawser to tense to form plane by seedling curtain A respectively
Seedling curtain；Multiple sealing struts are also evenly distributed between hawser described in two, so that single entry lace curtaining raft is formed into stabilization
Soft terraced structure；The end of hawser described in two is connected with sealing strut to increase the stability of single entry lace curtaining raft；
The underhung of described single entry lace curtaining raft has seedling curtain B, and seedling curtain B one side ties up to sealing strut by connecting rope
On, there is open strut in opposed one side system, and the sagging raft formulas so as to form solid of seedling curtain B are ensured by the gravity of open strut
Three-dimensional lace curtaining；
Stake of the sealing strut of described single entry lace curtaining raft end by stake cable with being fixed on seabed is connected to constitute
The described device for fishing Enteromorpha；
Ball float is distributed with described stake cable and hawser, ball float is tied up on a cable or hawser by lifting rope；
Described sealing strut, the trend of open strut with flowed to seawater it is identical.
In above-mentioned technical proposal, the body of rod of described sealing strut is tied up to above lace curtaining A by rope, and sealing strut
Two ends be connected by rope with two hawsers.
In above-mentioned technical proposal, the length of described single entry lace curtaining raft is 100-300 meters, width (the i.e. cable that is 1.2-2.4 meters
The entire length of rope is that the spacing between 100-300 meters, two hawsers is 1.2-2.4 meters).
In above-mentioned technical proposal, described sealing strut, sealing two ends, material is PPR, and length is 1.2-2.4 meters (with list
The width of formula lace curtaining raft is identical), spacing is 3-9 meters.
In above-mentioned technical proposal, the length of described stake cable is 2-3 times of the depth of water, and length is different with the depth of water：Usually water
Deep 2 times, in 2.5~3.0 times that the larger sea area length of stormy waves, ocean current is the depth of water.
In above-mentioned technical proposal, described connecting rope length is 0.5 meter.
In above-mentioned technical proposal, described open strut, both ends open, material is PPR, and external diameter is 20 centimetres, thickness 2.5
Centimetre.
In above-mentioned technical proposal, when the described device for fishing Enteromorpha is laid in marine site, using the layout of " product " font, with
Beneficial to the navigation of ship, spacing is 20-50 meters.
Device of the present utility model is built-up by following methods：
(1) device for fishing Enteromorpha is built
Two length are placed in parallel for 100 meters~300 meters of hawser, spacing is 1.2 meters -2.4 meters；Two hawsers it
Between fasten seedling curtain A, tensing seedling curtain A, (because such lace curtaining has good plane, floating Enteromorpha can so as to form it into plane
It is wrapped in lace curtaining, it is impossible to arbitrarily slide, therefore, certain space interval can be kept each other, keep Enteromorpha natural
Survival condition)；Multiple length are tied up to above lace curtaining A for 1.2 meters -2.4 meters of sealing strut by rope, and sealing strut
Two ends be connected with two hawsers by rope, the trend and hawser for sealing strut move towards perpendicular；Hawser, seedling curtain A and envelope
Mouth strut constitutes single entry lace curtaining raft；
The seedling curtain B of described single entry lace curtaining raft underhung, seedling curtain B one side are tied up on sealing strut by connecting rope,
There is open strut in opposed one side system, ensures that the sagging raft formulas so as to form solid of seedling curtain B are stood by the gravity of open strut
Body lace curtaining；
Described sealing strut, the trend of open strut with flowed to seawater it is identical；
Ball float is distributed with described hawser, ball float is tied up on hawser by lifting rope (ensures the three-dimensional lace curtaining of this raft formula
Harvester is located in certain water layer).
It is preferred that, described sealing strut, sealing two ends, material is PPR, and length is 1.2 meters -2.4 meters, spacing is 3-9
Rice；Sealing strut makes monomer form stable soft ladder, and with certain buoyancy.
It is preferred that, described open strut, both ends open, material is PPR, and external diameter is 20 centimetres, 2.5 centimetres of thickness.
It is preferred that, described connecting rope, length is 0.5 meter.
It is preferred that, described seedling curtain A is identical with seedling curtain B specification.
(2) the three-dimensional lace curtaining of raft formula is laid：
Two stakes are fixed in the seabed in the marine site that Enteromorpha is distributed with, stake is connected with single entry lace curtaining raft by stake cable；Stake cable
On be distributed with ball float, ball float is tied up on a cable by lifting rope, is thus built into the described device for fishing Enteromorpha；Described
The trend of raft formula solid lace curtaining is vertical with seawater flow direction；
According to the quantity of floating Enteromorpha, multiple devices for fishing Enteromorpha are laid, when laying, using the layout of " product " font,
In favor of the navigation of ship, 20-50 meters of spacing is preserved between raft formula solid lace curtaining.
It is preferred that, stake cable length is different with the depth of water, usually 2 times of the depth of water, is in the larger sea area length of stormy waves, ocean current
2.5~3.0 times of the depth of water.
(3) device of Enteromorpha is fished：
Check whether raft frame damages or loosen in time；
Before storm tide or typhoon, raft frame, sedimentation culture raft frame are reinforced；
The biomass of the Enteromorpha on device is observed, substantially sinks if there is regional area, shows harvest.
(4) Enteromorpha is periodically harvested
The biomass that Enteromorpha can be grown into natural marine site on 0.5 meter, every square metre of lace curtaining can reach 10~45 kilograms,
Harvesting can be started；Per day growth rate is more than 50%, therefore, can be gathered after 5~10 days second, and the method for collection is should
With special harvester, the strain left is long at 3~8 centimetres.
Compared with prior art, the utility model has the advantage of：Using simple operations, economic input, it can produce
The Enteromorpha resource provisioning of a large amount of stabilizations obtained, therefore, the Enteromorpha that this production model has turned into alleviation marine site spread unchecked present situation,
High-quality Enteromorpha dry product is provided, solves to need the problem of raw material is in short supply when green alga essence is extracted, reduction processing cost improves production
One approach of benefit.
Brief description of the drawings：
Fig. 1：The utility model fishes the overall structure diagram of the device of Enteromorpha；
Fig. 2：The utility model fishes the sectional view of the device of Enteromorpha；
Fig. 3：The utility model fishes the top view of the device of Enteromorpha；
Wherein：1st, stake；2nd, stake cable；3rd, ball float；4th, lifting rope；5th, hawser；6th, connecting rope；7th, seedling curtain A；8th, strut is sealed；9、
Open strut；10th, lace curtaining B.
Embodiment
The embodiments of technical solutions of the utility model is described in detail below, but the utility model be not limited to
Lower description content：
The utility model provides a kind of device for fishing Enteromorpha, as Figure 1-3：Its main body is three-dimensional raft formula stereoscopic graticule
Curtain, the three-dimensional lace curtaining of three-dimensional raft formula is made up of single entry lace curtaining raft and suspension seedling curtain：
The main body of described single entry lace curtaining raft is two hawsers 5 be arrangeding in parallel, and the trend of hawser is vertical with seawater flow direction；
Seedling curtain A 7 is provided between two hawsers, both sides relative seedling curtain A tie up on hawser to tense to form flat by seedling curtain A respectively
The seedling curtain in face；Multiple sealing struts 8 are also evenly distributed between hawser described in two, so that single entry lace curtaining raft is formed into stabilization
Soft terraced structure；The end of hawser described in two is connected with sealing strut to increase the stability of single entry lace curtaining raft；
The underhung of described single entry lace curtaining raft has seedling curtain B 10, and seedling curtain B one side ties up to sealing support by connecting rope 6
On bar 8, there is open strut 9 in opposed one side system, sagging so as to form solid by the gravity guarantee seedling curtain B of open strut
Raft formula solid lace curtaining；
Stake 1 of the sealing strut of described single entry lace curtaining raft end by stake cable 2 with being fixed on seabed is connected so as to structure
Into the described device for fishing Enteromorpha；
Ball float 3 is distributed with described stake cable 2 and hawser 5, ball float is tied up on a cable or hawser by lifting rope 4；
Described sealing strut, the trend of open strut with flowed to seawater it is identical；
The body of rod of described sealing strut is tied up to above lace curtaining A by rope, and the two ends of sealing strut pass through rope
It is connected with two hawsers；
The length of described single entry lace curtaining raft is 100-300 meters, width is 1.2-2.4 meters；
Described sealing strut, sealing two ends, material is PPR, and length is 1.2-2.4 meters, and spacing is 3-9 meters；
The length of described stake cable is 2-3 times of the depth of water；
Described connecting rope length is 0.5 meter；
Described open strut, both ends open, material is PPR, and external diameter is 20 centimetres, 2.5 centimetres of thickness；
When the described device for fishing Enteromorpha is laid in marine site, using the layout of " product " font, in favor of the navigation of ship,
Spacing is 20-50 meters.
The construction method of the device of the present utility model for fishing Enteromorpha is：
(1) device for fishing Enteromorpha is built
Two length are placed in parallel for 100 meters~300 meters of hawser 5, spacing is 1.2 meters -2.4 meters；In two hawsers
Between fasten seedling curtain A7, tense seedling curtain A so as to form it into plane and (because such lace curtaining has good plane, float Enteromorpha
It can be wrapped in lace curtaining, it is impossible to arbitrarily slide, therefore, certain space interval can be kept each other, keep Enteromorpha certainly
Right survival condition)；Multiple length are tied up to above lace curtaining A for 1.2 meters -2.4 meters of sealing strut 8 by rope, and envelope
The two ends of mouthful strut are connected by rope with two hawsers 5, and the trend of sealing strut and hawser move towards perpendicular；Hawser, seedling
Curtain A and sealing strut constitute single entry lace curtaining raft；
The seedling curtain B10 of described single entry lace curtaining raft underhung, seedling curtain B10 one side tie up to sealing support by connecting rope 6
On bar 8, there is open strut 9 in opposed one side system, sagging so as to form solid by the gravity guarantee seedling curtain B of open strut
Raft formula solid lace curtaining；
Described sealing strut 8, the trend of open strut 9 with flowed to seawater it is identical；
Ball float 3 is distributed with described hawser 5, ball float is tied up on hawser by lifting rope 4；
(2) the three-dimensional lace curtaining of raft formula is laid：
Two stakes 1 are fixed in the seabed in the marine site that Enteromorpha is distributed with, stake is connected with single entry lace curtaining raft by stake cable 2；Stake
Ball float 3 is distributed with cable, ball float is tied up on a cable by lifting rope 4, is thus built into the described device for fishing Enteromorpha；Institute
The trend for the three-dimensional lace curtaining of raft formula stated is vertical with seawater flow direction；
According to the quantity of floating Enteromorpha, multiple devices for fishing Enteromorpha are laid, when laying, using the layout of " product " font,
In favor of the navigation of ship, 20-50 meters of spacing is preserved between raft formula solid lace curtaining；
(3) device of Enteromorpha is fished：
Check whether raft frame damages or loosen in time；
Before storm tide or typhoon, raft frame, sedimentation culture raft frame are reinforced；
The biomass of the Enteromorpha on device is observed, substantially sinks if there is regional area, shows harvest；
(4) Enteromorpha is periodically harvested：
The biomass of Enteromorpha on every square metre of lace curtaining A or B is harvested when reaching 10~45 kilograms, per day growth rate
Carried out harvesting for second more than 50%, 5~10 day, harvest the strain left long at 3~8 centimetres.
Hi of the present utility model is specifically illustrated with reference to embodiment：
Embodiment 1：
(1) device for fishing Enteromorpha is built
The monomer of the device is single entry lace curtaining raft, and two sides are hawsers, and lace curtaining is tensed and tied up in hawser, due to such seedling curtain
A has good plane, and floating Enteromorpha can be wrapped in lace curtaining, it is impossible to arbitrarily slided, therefore, one can be kept each other
Fixed space interval, keeps the natural survival condition of Enteromorpha.Single entry lace curtaining raft length 4 is in 300 meters, 1.2 meters of width.Corresponding
At interval of 9 meters it is to seal strut to make parallel monomer form stable soft ladder on hawser, and with certain buoyancy.Sealing support
Pole length is 1.2 meters, and consistent with single entry lace curtaining raft width, strut is tied up to above lace curtaining and is connected with the hawser of two sides.In hawser
By being ball float on lifting rope, it is ensured that this raft formula solid lace curtaining harvester is located in certain water layer.
Raft formula solid lace curtaining is the seedling curtain B in the above-mentioned same specification of single entry lace curtaining raft underhung one, lower floor's raft
By connecting rope into three-dimensional structure, the length of connecting rope is 0.5 meter, but it is the PPR pipe of opening that open strut, which is two ends, outside
Footpath is 20 centimetres, 2.5 centimetres of thickness, by the gravity of open strut PPR pipe, it is ensured that the lace curtaining of lower floor can be sagging.
2. the three-dimensional lace curtaining harvester of raft formula is laid
In direction of original Enteromorpha distributing region along ocean current, the three-dimensional lace curtaining harvester of raft formula is set, and exists in advance
Corresponding seabed setting spud pile, stake cable is drawn in spud pile, stake cable be connected with vertical rod after with raft formula solid lace curtaining harvester
Connection, it is substantially vertical with main current direction, according to the quantity of floating Enteromorpha, set up the quantity of stepped collection raft frame.
When raft formula solid lace curtaining is laid in marine site, using the layout of " product " font, in favor of the navigation of ship, raft formula is three-dimensional
The spacing of 20 meters of preservation between lace curtaining.
Stake cable length is different with the depth of water, usually 2 times of the depth of water, is the depth of water in the larger sea area length of stormy waves, ocean current
2.5 again.
(3) device of Enteromorpha is fished：
Check whether raft frame damages or loosen in time；
Before storm tide or typhoon, raft frame, sedimentation culture raft frame are reinforced；
The biomass of the Enteromorpha on the three-dimensional lace curtaining harvester of raft formula is observed, is substantially sunk if there is regional area, table
It is bright to harvest.
(4) Enteromorpha is periodically harvested：
The biomass that Enteromorpha can be grown into natural marine site on 0.5 meter, every square metre of lace curtaining can reach 45 kilograms, can be with
Start harvesting.Per day growth rate is more than 50%, therefore, can be gathered after 10 days second, and the method for collection is using special
Harvester, the strain left is long at 8 centimetres.
Enteromorpha device and its application are floated by above-mentioned fast Acquisition, can be made the best use of the situation, three-dimensional stable breeding Enteromorpha.In waterside
In the passage of tongue floating, this is the block that plane is set in shallow sea, and guiding nature drift population is set population, continues Enteromorpha
Growth conditions；Meanwhile, three-dimensional hoop net is formd, according to the requirement of people, contemplates, fishes daily, into benign cycle.Prevent
Intertidal zone is stacked into due to floating.The structure of stereoscopic graticule curtain stable breeding is formed, control Enteromorpha is arbitrarily floated, it is ensured that Enteromorpha office
In the region for being limited to setting, it is therefore prevented that drift about state, may gather sandy beach tourist district, fish cage aquaculture area, navigation channel
Deng the harm of generation.
Naturally survive, maintain the marine site that there is certain biomass, algae is controlled with algae, treat both principal and secondary aspect of disease, core is controlled with supporting algae
The algae of overgrowing is managed, by specific marine environment, by a number of Enteromorpha of stable breeding, reducing the nutritive salt in marine site etc.
Key element, the formation competitive relation with natural drift population, lasting former algae provides field, assembles sandy beach tourist district, accumulates for a long time,
Cause Enteromorpha dead rapidly, so as to produce serious consequence.Form the reparation demonstration place of ecology.
By continuous harvesting in time, biomass in marine site is gradually reduced, by imagination of the Enteromorpha according to people, by dry etc.
Method, and manufacture field is timely entered, feed, food additives that people need are formed, green alga essence is extracted, depart from marine site, it is real
The efficient utilization of existing bioactive elemements.
Examples detailed above simply to illustrate technical concept of the present utility model and technical characterstic, can not limit this reality with this
With new protection domain.All equivalent transformations done according to essence of the present utility model or modification, should all cover in this reality
Within new protection domain.
Claims (8)
1. a kind of device for fishing Enteromorpha, its main body is the three-dimensional lace curtaining of three-dimensional raft formula, the three-dimensional lace curtaining of three-dimensional raft formula is by single entry
Lace curtaining raft and suspension seedling curtain are constituted, it is characterised in that；
The main body of described single entry lace curtaining raft is two hawsers (5) be arrangeding in parallel, and the trend of hawser is vertical with seawater flow direction；Two
Seedling curtain A (7) is provided between bar hawser, both sides relative seedling curtain A tie up on hawser to tense to form plane by seedling curtain A respectively
Seedling curtain；Multiple sealing struts (8) are also evenly distributed between hawser described in two, so that single entry lace curtaining raft is formed into stabilization
Soft terraced structure；The end of hawser described in two is connected with sealing strut to increase the stability of single entry lace curtaining raft；
The underhung of described single entry lace curtaining raft has seedling curtain B (10), and seedling curtain B (10) one side ties up to envelope by connecting rope (6)
On mouth strut (8), there is open strut (9) in opposed one side system, ensures that seedling curtain B is sagging so as to shape by the gravity of open strut
Into the three-dimensional lace curtaining of three-dimensional raft formula；
Stake (1) of the sealing strut of described single entry lace curtaining raft end by stake cable (2) with being fixed on seabed is connected so as to structure
Into the described device for fishing Enteromorpha；
Ball float (3) is distributed with described stake cable (2) and hawser (5), ball float is tied up on a cable or hawser by lifting rope (4)；
Described sealing strut (8), the trend of open strut (9) with flowed to seawater it is identical.
2. device according to claim 1, it is characterised in that the body of rod of described sealing strut (8) is tied up to by rope
Above lace curtaining A, and the two ends of sealing strut are connected by rope with two hawsers (5).
3. device according to claim 1, it is characterised in that the length of described single entry lace curtaining raft is 100-300 meters, width
Spend for 1.2-2.4 meters.
4. device according to claim 1, it is characterised in that described sealing strut (8), sealing two ends, material is
PPR, length is 1.2-2.4 meters, and spacing is 3-9 meters.
5. device according to claim 1, it is characterised in that the length of described stake cable (2) is 2-3 times of the depth of water.
6. device according to claim 1, it is characterised in that described connecting rope (6) length is 0.5 meter.
7. device according to claim 1, it is characterised in that described open strut (9), both ends open, material is
PPR, external diameter is 20 centimetres, 2.5 centimetres of thickness.
8. device according to claim 1, it is characterised in that when the described device for fishing Enteromorpha is laid in marine site, adopt
With the layout of " product " font, in favor of the navigation of ship, spacing is 20-50 meters.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720124567.9U CN206433384U (en) | 2017-02-11 | 2017-02-11 | A kind of device for fishing Enteromorpha |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720124567.9U CN206433384U (en) | 2017-02-11 | 2017-02-11 | A kind of device for fishing Enteromorpha |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818039A (en) * | 2017-02-11 | 2017-06-13 | 宁波大学 | A kind of device and its construction method for fishing Enteromorpha |
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2017
- 2017-02-11 CN CN201720124567.9U patent/CN206433384U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818039A (en) * | 2017-02-11 | 2017-06-13 | 宁波大学 | A kind of device and its construction method for fishing Enteromorpha |
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