CN203072650U

CN203072650U - Sinking and floating type artificial fish reef

Info

Publication number: CN203072650U
Application number: CN2012206865232U
Authority: CN
Inventors: 张俊
Original assignee: Zhejiang Ocean University ZJOU
Current assignee: Zhejiang Ocean University ZJOU
Priority date: 2012-12-13
Filing date: 2012-12-13
Publication date: 2013-07-24
Anticipated expiration: 2022-12-13

Abstract

The utility model discloses a sinking and floating type artificial fish reef. The sinking and floating type artificial fish reef comprises a circular substrate which is vertically arranged and a plurality of plastic beverage bottles with no bottoms, wherein threaded holes which penetrate through the circular substrate are formed in two side faces of the circular substrate, the head portions of the plastic beverage bottles are screwed in the threaded holes from two sides of the circular substrate and connected with the circular substrate in a threaded mode, water permeable holes are formed in the side faces of the plastic beverage bottles, the bottom end side face of each plastic beverage bottle is axially divided into a plurality of barrier strips which are bent outward to form a skirt, the upper end of the circular substrate is provided with a floating ball, and the lower end of the substrate is provided with a heavy body. Therefore, the sinking and floating type artificial fish reef has the advantages of being simple in manufacturing and assembling, low in cost, high in internal space utilization rate, and capable of enabling algae to conveniently adhere.

Description

A kind of floating type artificial fish shelter

Technical field

The utility model relates to a kind of fish shelter, relates in particular to a kind of floating type artificial fish shelter.

Background technology

In the 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 hidden effect, and the middle-size and small-size animal in ocean as hidden place, helps the raising of survival rate with artificial fish shelter; The islands and reefs fish as the recreating facility, play the effect of avoidance with artificial fish shelter to environmental change; Artificial fish shelter and the marine site is numerous has on every side 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 making, 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 the seabed area is wide, in order to make up offshore fishing grounds, need to drop into a large amount of artificial fish shelters, therefore the cost of fish shelter just, whether manufacturing makes things convenient for and reclaim hand all is not to consider conveniently, present concrete artificial reef cost height, the 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 the artificial fish shelter body, the artificial fish shelter body is down " Y " shape, be down the upper unit that the artificial fish shelter body of " Y " shape is integral 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 last left batter post, last center pillar reaches upward, and right batter post forms, the lower left quarter unit is upwards and " arrow " shape that takes over and, it is by a left side, lower-left batter post, the right batter post in lower-left center pillar and lower-left forms, the right lower quadrant unit is upwards and " arrow " shape of taking back and, and it is by a left side, bottom right batter post, bottom right center pillar and inferior right batter post form.Making up fish by combination stacked lays eggs and the place of perching, can also improve the stability and the hydrodynamic force of artificial fish shelter under the situation of a plurality of combinations greatly, what this kind 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 this kind artificial fish shelter manufacturing cost height, makes input by concrete and directly sinks to the seabed in the sea, and algae is difficult to adhere to and grows at concrete surface.

The utility model content

The utility model is in order to overcome artificial fish shelter manufacturing cost height of the prior art, algae is difficult to the deficiency attached to the artificial fish shelter surface, provides a kind of manufacturing assembling simple, and cost is low, inner space availability height is convenient to the floating type artificial fish shelter that algae adheres to.

To achieve these goals, the utility model adopts following technical scheme:

A kind of floating type artificial fish shelter, the plastic beverage bottle that comprises a circular substrate of vertically placing and several no ends, 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 into from the both sides of circular substrate respectively in the screwed hole to constitute with circular substrate and is threaded, the side of described plastic beverage bottle is provided with the 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, and the lower end of described substrate is provided with heavy body.The artificial fish shelter of this kind structure mainly is to utilize discarded plastic beverage bottle, the screw thread that carries by bottle mouth position is connected with the screwed hole on the circular substrate, in the daily life, the amount of plastic beverage bottle is very big, discarded plastic beverage bottle (comprises Coke bottle, mineral water bottle etc.) in natural environment, be difficult to be decomposed, usually all be by burning, bury processing, after twice laid now is combined into artificial fish shelter, the very low while long service life of this artificial fish shelter cost, solve the recovery of plastic beverage bottle significantly and handled a difficult problem, achieve many things at one stroke, this kind fish shelter input in the sea after, under the effect of heavy body, sink to the 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 silts are not easy to enter in the plastic beverage bottle, various middle-size and small-size fish enter in the plastic beverage bottle by the bottom notch place of plastic beverage bottle, as having a rest and taking refuge etc., the plastic beverage bottle bottom can stop the algae fragment that drifts about in the seawater by the shirt rim that ought just be bent to form, has the algae spore on the algae fragment, the 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, is provided with blinding in the described heavy bottle, and the upper end of described heavy bottle is suspended on the lower end of substrate by rope.Heavy body is to be made by the various discarded objects in the life, and the blinding of packing in heavy bottle ties up to the lower end of substrate by rope, makes simply, and cost is low, and heavy bottle can adopt plastic beverage bottle.

As preferably, ball float comprises the buoyancy bottle of a sealing, is filled with hydrogen in the described buoyancy bottle, 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 the buoyancy bottle, and the buoyancy bottle can adopt plastic beverage bottle, draws materials, makes all very simple, and cost is low.

As preferably, the surface of described circular substrate is provided with cashmere-planted layer.Cashmere-planted layer is handled to stick on the circular substrate by electrostatic spinning with fine hair and is formed, and various algae spores drop and can be adsorbed by cashmere-planted layer and grow after on the cashmere-planted layer, and cashmere-planted layer is very beneficial for adhering to of algae.

Therefore, the utlity model has and make assembling simply, cost is low, and inner space availability height is convenient to the beneficial effect that algae adheres to.

Description of drawings

Fig. 1 is a kind of structural representation of the present utility model.

Fig. 2 is a left view of the present utility model.

Fig. 3 is the structural representation of algae spore seeder in the utility model.

Among the figure: 3 screwed holes, 4 ball floats, 5 heavy bodies, 6 limberss, circular substrate 1 plastic beverage bottle 2 shirt rims, 7 connecting rings, 8 algae spore seeders 9 are cultivated bottle 10 iron plates 11 spores and are stored chamber 12 plastic grid baffle plates 13

Embodiment

Below in conjunction with the drawings and specific embodiments the utility model is further described:

A kind of floating type artificial fish shelter as depicted in figs. 1 and 2, the plastic beverage bottle 2 that comprises a circular substrate of vertically placing 1 and several no ends, 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 into from the both sides of circular substrate 1 respectively in the screwed hole to constitute with circular substrate and is threaded, the side of plastic beverage bottle is provided with limbers 7, the pore size difference of limbers, be convenient to the seawater circulation on the one hand, 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 all are provided with connecting ring 8, on the connecting ring of substrate upper end is that a rope is arranged, the other end of rope is connected with ball float 5, ball float 5 comprises the buoyancy bottle of a sealing, be filled with hydrogen in the buoyancy bottle, also be that rope is arranged on the connecting ring of substrate lower end, the lower end of rope is hung with heavy body 6, heavy body 6 comprises the heavy bottle of a sealing, be provided with blinding or iron filings in the heavy bottle, in the heavy bottle in the present embodiment blinding is housed, buoyancy bottle in the present embodiment and heavy bottle all are 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, the plastic beverage bottle bottom can stop the algae branch that drifts about in the seawater by the shirt rim that ought just be bent to form, has the algae spore on the algae branch, the 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 handled to stick on the circular substrate by electrostatic spinning with fine hair and formed, and various algae spores drop and can be adsorbed by cashmere-planted layer and grow after on the cashmere-planted layer, and cashmere-planted layer is very beneficial for adhering to of algae.

As shown in Figure 3, the two ends, the left and right sides of substrate 1 are provided with connecting ring 8, be that rope is arranged on the connecting ring, 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 the bottle 10 and to cross direction profiles between the bottom several layers iron plate 11 is arranged from the head, iron plate 11 stores chamber 12 to the spore that the space in the cultivation bottle is separated into several sealed, spore stores and is provided with the algae spore in the chamber, put after algae spore and wood chip mix and cultivate in the bottle, cover iron plate then, seal by glass cement around the iron plate and between the inwall of cultivation bottle, and then pack into wood chip and spore, cover iron plate again 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 Ni3CrRe cast iron, its thickness adopts 0.35mm, when iron plate also can adopt CuCr spheroidal graphite cast-iron, thickness adopts 0.70mm, iron plate adopts the HT200 gray iron in the present embodiment, thickness adopts 0.45mm, the seawater year is 0.45mm to the corrosion depth of HT200 gray iron, therefore can erode one deck iron plate every the year seawater, like this spore store in the chamber the algae spore can and wood chip descend slowly and lightly together near fish shelter, grow into algae then and perch and look for food for fish, after several years artificial fish shelter around all can be covered with algae, thereby improve the seabed ecotope.Therefore, the utlity model has and make assembling simply, cost is low, and inner space availability height is convenient to the beneficial effect that algae adheres to.Simultaneously, the utility model also has every cycle regular hour and can sow automatically the fish shelter surrounding waters, improves surrounding enviroment, thereby improves the beneficial effect of poly-fish amount.

Claims

1. floating type artificial fish shelter, it is characterized in that, comprise a circular substrate (1) and a plastic beverage bottle of vertically placing at several no ends (2), the two sides of described circular substrate (1) are provided with the screwed hole (4) that runs through circular substrate (1), the head of described plastic beverage bottle (2) is screwed into from the both sides of circular substrate (1) in the screwed hole respectively and is threaded with the circular substrate formation, the side of described plastic beverage bottle is provided with limbers (7), the side, bottom of described plastic beverage bottle (2) is divided into some blend stops vertically, the outwardly-bent formation of described blend stop shirt rim (3), the upper end of described circular substrate (1) is provided with ball float (5), and the lower end of described substrate (1) is provided with heavy body (6).

2. a kind of floating type artificial fish shelter according to claim 1, it is characterized in that, described heavy body (6) comprises the heavy bottle of a sealing, is provided with blinding in the described heavy bottle, and the upper end of described heavy bottle is suspended on the lower end of circular substrate (1) by rope.

3. a kind of floating type artificial fish shelter according to claim 1 and 2 is characterized in that ball float (5) comprises the buoyancy bottle of a sealing, is filled with hydrogen in the described buoyancy bottle, and the lower end of described buoyancy bottle is connected by the upper end of rope with circular substrate (1).

4. a kind of floating type artificial fish shelter according to claim 1 and 2 is characterized in that the surface of described circular substrate (1) is provided with cashmere-planted layer.