A kind of floating type artificial fish shelter
Technical field
The present invention relates to a kind of fish shelter, relate in particular to a kind of floating type artificial fish shelter.
Background technology
In ocean, throw in artificial fish shelter, can improve the ecotope in marine site, for marine organisms are built a good ecotope.Artificial fish shelter has the effect of hidden, and the middle-size and small-size animal in ocean, using artificial fish shelter as hidden place, is conducive to the raising of survival rate; Islands and reefs fish, using artificial fish shelter as recreating facility, play the effect of avoidance to environmental change; Artificial fish shelter and around marine site be numerous has given birth to multiple marine organisms, can be used as the feeding ground of fish; The good ecotope that artificial fish shelter can also be laid eggs for some fish provide, hatch, grows seedlings and fatten.Artificial fish shelter has many benefits, each state of the whole world is all manufacturing, is promoting and throwing in artificial fish shelter energetically now, common artificial fish shelter comprises concrete artificial reef, waste and old ship reworked artificial fish shelter, steel construction artificial fish shelter etc., because seabed area is wide, in order to build offshore fishing grounds, need to drop into a large amount of artificial fish shelters, therefore the cost of fish shelter just, whether manufacture is convenient and reclaim the no convenience of hand is all to consider, current concrete artificial reef cost is high, and concrete surface algae is difficult to adhere to.
Chinese patent Granted publication number: CN102599081A, July 25 2012 Granted publication day, a kind of artificial fish shelter is disclosed, comprise artificial fish shelter body, artificial fish shelter body is down " Y " shape, the artificial fish shelter body that is down " Y " shape is all-in-one-piece upper unit by steel bar concrete casting, lower left quarter unit and right lower quadrant unit form, upper unit is " arrow " shape vertically downward, it is by upper left batter post, upper center pillar and upper right batter post form, lower left quarter unit is upwards and partially right-oblique " arrow " shape, it is by the left batter post in lower-left, the right batter post of lower-left center pillar and lower-left forms, right lower quadrant unit is upwards and partially left-oblique " arrow " shape, it is by the left batter post in bottom right, bottom right center pillar and inferior right batter post form.By combination stacked, building fish lays eggs and the place of perching, the in the situation that of a plurality of combination, can also greatly improve stability and the hydrodynamic force of artificial fish shelter, what this kind of artificial fish shelter can be used for depth of water 6-10 rice shallow water area is cay fish, shellfish and the algae proliferation of shallow water type.Its weak point is that this kind of artificial fish shelter manufacturing cost is high, makes input directly sink to seabed in the sea by concrete, and algae is difficult to adhere to and grows at concrete surface.
Summary of the invention
The present invention is high in order to overcome artificial fish shelter manufacturing cost of the prior art, algae is difficult to be attached to the deficiency on artificial fish shelter surface, provides a kind of manufacture assembling simple, and cost is low, inner space availability is high, is convenient to the floating type artificial fish shelter that algae adheres to.
To achieve these goals, the present invention adopts following technical scheme:
A kind of floating type artificial fish shelter, comprise a circular substrate of vertically placing and several bottomless plastic beverage bottles, the two sides of described circular substrate are provided with the screwed hole that runs through circular substrate, the head of described plastic beverage bottle is screwed in screwed hole and forms and be threaded with circular substrate from the both sides of circular substrate respectively, the side of described plastic beverage bottle is provided with limbers, the side, bottom of described plastic beverage bottle is divided into some blend stops vertically, the outwardly-bent formation of described blend stop shirt rim, the upper end of described circular substrate is provided with ball float, the lower end of described substrate is provided with heavy body.The artificial fish shelter of this kind of structure is mainly to utilize discarded plastic beverage bottle, the screw thread carrying by bottle mouth position is connected with the screwed hole on circular substrate, in daily life, the amount of plastic beverage bottle is very large, discarded plastic beverage bottle (comprises Coke bottle, mineral water bottle etc.) in natural environment, be difficult to be decomposed, conventionally be all by burning, bury processing, twice laid is now combined into after artificial fish shelter, the very low while long service life of this artificial fish shelter cost, solved significantly the recovery of plastic beverage bottle and processed a difficult problem, achieve many things at one stroke, after this kind of fish shelter drops in the sea, under the effect of heavy body, sink to seabed, heavy body contacts with sea bottom surface, and plastic beverage bottle and substrate at the buoyancy low suspension of ball float in seawater, can not contact with sea bottom surface, various silt is not easy to enter in plastic beverage bottle, various middle-size and small-size fish enter in plastic beverage bottle by the bottom notch place of plastic beverage bottle, as having a rest and taking refuge etc., plastic beverage bottle bottom can stop by the shirt rim that ought just be bent to form the algae fragment drifting about in seawater, on algae fragment, has algae spore, algae spore will be on the shirt rim of plastic beverage bottle bottom growth place algae, for fish provide the environment of better perching and looking for food, poly-fish effect is better.
As preferably, described heavy body comprises the heavy bottle of a sealing, in described heavy bottle, is provided with blinding, and the upper end of described heavy bottle is suspended on the lower end of substrate by rope.Heavy body is that the various discarded objects in life are made, and packs blinding into and by rope, tie up to the lower end of substrate in a heavy bottle, manufactures simply, and cost is low, and heavy bottle can adopt plastic beverage bottle.
As preferably, ball float comprises the buoyancy bottle of a sealing, in described buoyancy bottle, is filled with hydrogen, and the lower end of described buoyancy bottle is connected with the upper end of substrate by rope.Ball float is to make by pouring into hydrogen in a buoyancy bottle, and buoyancy bottle can adopt plastic beverage bottle, draws materials, manufactures all very simple, and cost is low.
As preferably, on described substrate, be also hung with algae spore seeder, described algae spore seeder comprises the cultivation bottle of a bottom opening, in described cultivation bottle, to cross direction profiles between bottom, there are some layers of iron plate from the head, described iron plate becomes several sealing spores to store chamber the spatial separation of cultivating in bottle, and described spore stores and in chamber, is provided with algae spore.When artificial fish shelter has just dropped into seabed, the algae in some marine site is not very abundant, so poly-fish weak effect in this kind of marine site, and with marine alga spore seeder, can improve marine ecosystem environment on artificial fish shelter, outer iron plate and contact with sea water, seawater is larger to the corrosivity of iron, after iron plate corrosion, the algae spore that spore stores in chamber can scatter artificial fish shelter marine site around from cultivate bottle, then become to grow up to various algae, thereby improve the ecotope in marine site around, more be applicable to Fish Survival and look for food, after the outermost algae spore of algae spore seeder scatters out, lower one deck iron plate and contact with sea water, iron plate has been corroded after a while, the algae spore that next spore stores in chamber scatters out growth, this kind of floated artificial fish shelter can move along with the ocean current fortune merit in seabed, therefore after a period of time, the surrounding at fish shelter all can grow a lot of algae, strengthen poly-fish effect.
As preferably, described spore stores in chamber and is also provided with wood chip, and described spore is placed on spore after mixing with wood chip and stores in chamber.After seawater enters spore and stores in chamber, algae Spore adhesion drifts about out on wood chip, thereby strengthens the range of scatter of algae spore, prevents that a large amount of algae spores from accumulating in a place and affecting growth.
As preferably, the opening part of described cultivation bottle bottom is provided with plastic grid baffle plate.After iron plate is corroded, plastic grid baffle plate can stop that fish enter spore and store and in chamber, eat up algae spore.
As preferably, the thickness of described iron plate is between 0.35mm-0.7mm.1 year etching extent for iron of seawater is generally between 0.35mm-0.7mm, therefore substantially every year, can erode one deck iron plate, thereby open an algae spore, store chamber, after several years, artificial fish shelter marine site has all covered with algae around has not just needed to throw in algae spore.
As preferably, the surface of described circular substrate is provided with cashmere-planted layer.Cashmere-planted layer is processed to stick on circular substrate by electrostatic spinning with fine hair and is formed, and after various algae spores drop on cashmere-planted layer, can by cashmere-planted layer, be adsorbed and grow, and cashmere-planted layer is very beneficial for adhering to of algae.
Therefore, it is simple that the present invention has the assembling of manufacture, and cost is low, and inner space availability is high, is convenient to the beneficial effect that algae adheres to.
Meanwhile, the present invention also has often a cycle at regular intervals and can improve surrounding enviroment to fish shelter surrounding waters automatic sowing, thereby improves the beneficial effect of poly-fish amount.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is left view of the present invention.
Fig. 3 is the structural representation of algae spore seeder in the present invention.
In figure: the circular substrate 1 plastic beverage bottle 2 shirt rim heavy body 6 limbers 7 connecting ring 8 algae spore seeders 9 of 3 screwed hole 4 ball float 5 are cultivated bottle 10 iron plate 11 spores and stored chamber 12 plastic grid baffle plates 13
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
A kind of floating type artificial fish shelter as depicted in figs. 1 and 2, comprise a circular substrate of vertically placing 1 and several bottomless plastic beverage bottles 2, the two sides of circular substrate 1 are provided with the screwed hole 4 that runs through circular substrate 1, the head of plastic beverage bottle 2 is screwed in screwed hole and forms and be threaded with circular substrate from the both sides of circular substrate 1 respectively, the side of plastic beverage bottle is provided with limbers 7, the pore size of limbers is different, be convenient on the one hand seawater circulation, on the other hand also can be for the turnover of small fish, wherein five plastic beverage bottles are distributed in the left side of substrate, four Coke bottles are distributed in the right side of substrate, the two ends up and down of substrate are all provided with connecting ring 8, on the connecting ring of substrate upper end, be to have a rope, the other end of rope is connected with ball float 5, ball float 5 comprises the buoyancy bottle of a sealing, in buoyancy bottle, be filled with hydrogen, on the connecting ring of substrate lower end, be also to have rope, the lower end of rope is hung with heavy body 6, heavy body 6 comprises the heavy bottle of a sealing, in heavy bottle, be provided with blinding or iron filings, in heavy bottle in the present embodiment, blinding is housed, buoyancy bottle in the present embodiment and heavy bottle are all the plastic beverage bottles that adopts sealing, the side, bottom of plastic beverage bottle 2 is divided into some blend stops vertically, the outwardly-bent formation of blend stop shirt rim 3, plastic beverage bottle bottom can stop by the shirt rim that ought just be bent to form the algae branch drifting about in seawater, on algae branch, has algae spore, algae spore will grow algae on the shirt rim of plastic beverage bottle bottom, for fish provide the environment of better perching and looking for food, poly-fish effect is better, the surface of circular substrate is provided with cashmere-planted layer, and cashmere-planted layer is processed to stick on circular substrate by electrostatic spinning with fine hair and formed, and after various algae spores drop on cashmere-planted layer, can by cashmere-planted layer, be adsorbed and grow, and cashmere-planted layer is very beneficial for adhering to of algae.
As shown in Figure 3, the two ends, left and right of substrate 1 are provided with connecting ring 8, on connecting ring, be to have rope, the lower end of rope is hung with algae spore seeder 9, as shown in Figure 5, algae spore seeder 9 comprises the cultivation bottle 10 of a bottom opening, cultivate in bottle 10 and to cross direction profiles between bottom, have some layers of iron plate 11 from the head, iron plate 11 becomes the spore of several sealings to store chamber 12 spatial separation of cultivating in bottle, spore stores and in chamber, is provided with algae spore, algae spore and wood chip are put after mixing and are cultivated in bottle, then cover iron plate, iron plate around and between the inwall of cultivation bottle seals by glass cement, and then pack wood chip and spore into, cover again iron plate and seal with glass cement, the opening part of cultivating bottle 10 bottoms is provided with plastic grid baffle plate 13, so just produced an easy algae spore seeder, iron plate can adopt Ni
3crRe cast iron, its thickness adopts 0.35mm, when iron plate also can adopt CuCr spheroidal graphite cast-iron, thickness adopts 0.70mm, in the present embodiment, iron plate adopts HT200 gray iron, thickness adopts 0.45mm, seawater year is 0.45mm to the corrosion depth of HT200 gray iron, therefore every year seawater, can erode one deck iron plate, spore stores in chamber like this meeting of algae spore and wood chip descend slowly and lightly together near fish shelter, then growing into algae perches and looks for food for fish, after several years, the surrounding of artificial fish shelter all can be covered with algae, thereby improve seabed ecotope.Therefore, it is simple that the present invention has the assembling of manufacture, and cost is low, and inner space availability is high, is convenient to the beneficial effect that algae adheres to.Meanwhile, the present invention also has often a cycle at regular intervals and can improve surrounding enviroment to fish shelter surrounding waters automatic sowing, thereby improves the beneficial effect of poly-fish amount.