TW201934000A - Fertilized-egg incubation and fry-releasing device and method thereof for aquatic creatures - Google Patents

Abstract

A fertilized-egg incubation and fry-releasing device includes an incubation cage, a floating device and a base. The incubation cage includes a frame, an incubation space and a net portion, with containing and incubating a plurality of fertilized-eggs in the incubation space. The floating device connects with the incubation cage to form an assembled incubation cage unit with which to connect the base for sinking it under a water surface. The net portion can prevent the fertilized-eggs from releasing from the incubation cage and can allow fries of aquatic creatures freely leaving from the incubation cage for releasing purpose.

Description

Device and method for hatching aquatic fertilized eggs and releasing seedlings

The invention relates to an aquatic creature fertilized-egg hatching and fry release device and a method thereof; in particular, the invention relates to a cephalopod aquatic fertilization egg hatching and seedling discharge device and a method thereof.

For example, a conventional water-releasing aquaculture device, for example, a new type of patent for "river release farm" in the Republic of China Patent Publication No. TW-321828, discloses a river release farm. The river drainage farm includes a floating pipe rack, several hanging ropes, a bottom frame and a net body. The pontoon frame is a closed and sealed frame body, and one end of each of the hanging ropes is tied to the periphery of the pontoon frame, and the other end of each of the hanging ropes is suspended under the water surface. The bottom frame is a ring-shaped frame, and the bottom frame is hung on an end of the hanging rope suspended under water, and the bottom frame supports the bottom end of the net body. In this way, the net body is disposed above the bottom frame, between the hanging ropes and the pontoon frame, and one opening of the net body is fixed to the pontoon frame to form an opening toward Net bag on top, and the opening is kept on the water.

However, the aforementioned river release farm No. TW-321828 is formed by a combination of a floating pipe frame [enclosed sealed frame], a hanging cable, a bottom frame [annular frame], and a net body, and the structure formed is only applicable For general river drainage and breeding operations, its overall structure is not suitable for fertilized egg hatching operations or seedling drainage operations in rivers or waters.

Another customary incubator for water products, for example: Republic of China Patent Publication No. TW-I369948 of the "Shrimp Egg Hatching Method for Pet Shrimp" invention patent, which discloses a shrimp egg hatching method for pet shrimp. The shrimp egg hatching method for a pet shrimp includes a preparation step, a placing step, a mixing step, a pumping step, and a light irradiation step.

Another conventional spawning device for water products, for example, the invention patent of "Fish eggs hatching and fry cultivation tank" of the Republic of China Patent Publication No. TW-I296501, which discloses a fish eggs hatching and fry cultivation tank. The fish eggs hatching and fry cultivation tank comprises a tank body, a mesh plate and two partition plates. The inside of the tank body is a water storage area, and the water storage area communicates with a water inlet and a water outlet, and two sets of tracks are vertically arranged on the inner wall of the water storage area. The screen is horizontally disposed between the two sets of tracks. The two partitions are respectively inserted in the two sets of tracks, and the height position can be adjusted in the two sets of tracks, respectively.

Another new breeding device for water spawning, such as the new patent of "Incubation Device for Pet Fish Eggs and Pet Shrimp Eggs" published by the Republic of China Patent Bulletin No. TW-M403206, which discloses a kind of pet fish eggs and pet shrimp Hatching device for shrimp eggs. The incubation device includes a storage part, two sets of bodies and a plurality of perforations. The storage member is used to hold fish eggs or shrimp eggs, and the storage member has the two sleeves, and the two sleeves can be engaged with each other, and the perforation is formed on any of the sleeves. After the two sets of bodies are sleeved, an accommodating space is surrounded, and the accommodating space is communicated with the perforation, and the fish eggs or shrimp eggs are placed in the accommodating space.

Another habit of using aquatic product incubation devices, for example: a new type of patent for "aquatic incubation device" of the Republic of China Patent Publication No. TW-M353635, discloses a kind of aquatic incubation device. The aquatic incubation device includes an incubation tank, a communication tank and several holes. The hatching tank is used to hatch aquatic eggs, and the hatching tank is an opaque tank. The communication tank is used for breeding aquatic eggs, and the communication tank is a light-transmitting tank body. A plurality of holes are formed on one side of the communication tank, and the hatching tanks communicate with each other through the holes.

Another customary incubator for water products, for example: Republic of China A new patent of "Aquatic Incubation System" of Patent Bulletin TW-M327162, which discloses an aquatic incubation system. The aquatic incubation system includes an incubation tank, a conduit device, a filtering device, and a pumping device. The incubation tank is used for containing a liquid, and the catheter device is disposed in the incubation tank, and two ends of the catheter device respectively have an opening and a drainage part. The liquid can flow into the catheter device through the opening, the drainage site is located at the bottom of the catheter device, and the filtering device is used to filter the liquid flowing into the catheter device. The pumping device is located at the bottom of the catheter device, and the pumping device is used to extract the liquid flowing into the catheter device, and the liquid is discharged from the catheter device through the drainage part, so that the liquid is in a circulating state.

Another habit of using water incubation devices, for example: the new patent of "Aquaculture hatching structure and water flow generating device" of the Republic of China Patent Publication No. TW-M324978, discloses a kind of aquatic hatching structure and water flow generating device. The aquatic hatching structure is used to hatch an aquatic egg, and the aquatic hatching structure includes a hatching space, a push plate and a power generating unit. The hatching space is used for containing a liquid, and the push plate is disposed in the hatching space, and the push plate is in contact with the liquid. The power generating unit is used for generating a power to push the push plate. By pushing the push plate, the liquid is caused to flow or generate waves.

Another habit of incubating devices for water products, such as the new patent for "Fish seedling hatching device and hatching equipment" of the Republic of China Patent Publication No. TW-M285214, discloses a fish seedling hatching device and hatching equipment. The incubation device includes an incubation cylinder, a water inlet pipe and an on-off valve. The incubation tube is vertically penetrating, and the bottom of the incubation tube is provided with a water inlet, and the pipe opening of the water inlet is smaller than the diameter of the incubation tube. The water inlet pipe is connected to the water inlet, and the switch valve is arranged on the water inlet pipe so as to control the flow path of the water inlet pipe. The incubation device includes a water tank and a water supply device. The water tank has an opening to form a tank body with the opening facing upward. The water supply device includes a submersible pump and a water outlet pipe. The pump can pump Water, and the water outlet pipe is connected to a water outlet end of the submersible pump. The incubation device is located above the water tank, and the incubation device is connected to a water outlet pipe of the water supply device.

Another habit of incubating with water products, such as the new patent of "shellless shrimp shrimp incubator" of the Republic of China Patent Publication No. TW-M271385, discloses a shellless shrimp shrimp incubator. The shellless juvenile shrimp egg incubator has a cup-shaped structure, and the shellless juvenile shrimp egg incubator includes a bottom surface, a bottom, an inner wall and a trachea. The bottom surface is semi-spherical, and the air pump is arranged at the center of the bottom, and the air pipe is connected to one of the center of the bottom to protrude into a tubular shape, and the inner wall is smooth without groove marks.

Another habit of incubating with water products, such as the new patent of "fish eggs artificial incubation device" of the Republic of China Patent Publication No. TW-344204, discloses a fish eggs artificial incubation device. The fish egg artificial incubation device includes an incubation tank, a filter, an ultraviolet sterilizer, a temperature controller, an aerator, and an egg plate.

However, the aforementioned bulletins TW-321828, TW-I369948, TW-I296501, TW-M403206, TW-M353635, TW-M327162, TW-M324978, and TW-M285214 There is a potential need for various customary water incubation devices of No. TW-M271385 and TW-344204 to further simplify the overall structure.

The aforementioned notices TW-321828, TW-I369948, TW-I296501, TW-M403206, TW-M353635, TW-M327162, TW-M324978, TW-M285214, The patents of TW-M271385 and TW-344204 are only for reference of the technical background of the present invention and to explain the current state of technological development, and they are not intended to limit the scope of the present invention.

In view of this, in order to meet the above needs, the present invention provides an aquatic product fertilized egg hatching and seedling drainage device and a method thereof. A hatching cage is connected to at least one buoyancy device to form a floating cage combination unit, and the floating cage combination unit is connected to at least one base, and the base is arranged on a bottom surface to improve the drainage of aquaculture products or aquaculture products. Technical disadvantages of biological incubation devices.

The main purpose of the preferred embodiment of the present invention is to provide a device for hatching aquatic fertilized eggs and releasing a seedling and a method thereof, which connect a hatching cage with at least one buoyancy device to form a floating cage combination unit, and combine the floating cage The unit is connected to at least one base, and the base is arranged on a bottom surface to achieve the purpose of providing fertilized egg hatching and seedling drainage functions.

In order to achieve the above object, the aquatic fertilized egg hatching and seedling releasing device of the preferred embodiment of the present invention includes: at least one hatching cage, which includes a frame, a hatching space, and at least a net portion, and the hatching space is used for containing Placing a plurality of aquatic fertilized eggs for incubating the plurality of aquatic fertilized eggs; at least one or several buoyancy devices connected to the hatching cage to form a floating cage combination unit; and at least one or several bases, It is connected to the floating cage combination unit to sink the floating cage combination unit under a water surface; wherein the net portion can prevent the aquatic fertilized eggs from leaving the hatching cage, and the net portion can allow the aquatic product seedlings to leave freely The hatching cage so as to release the aquatic product seedlings out of the hatching cage.

The frame of the preferred embodiment of the present invention includes a plurality of brackets, so as to support the hatching space of the hatching cage by using the plurality of brackets.

The net portion of the preferred embodiment of the present invention forms at least one seedling outlet.

The seedling outlet of the preferred embodiment of the present invention is selected from a pore portion, a network portion or a fence portion.

The buoyancy device of the preferred embodiment of the present invention includes several buoyancy devices. Ball, an array of buoys, an array of buoys, an array of buoys, several buckets, an array of buckets, or any combination thereof.

The base of the preferred embodiment of the present invention further includes at least one auxiliary buoyancy device.

In order to achieve the above object, a method for hatching and releasing seedlings of aquatic fertilized eggs according to a preferred embodiment of the present invention includes: arranging a frame and at least a net portion in a hatching cage to form at least one hatching space; and fertilizing several aquatic organisms The egg container is placed in the incubation space to incubate the several aquatic fertilized eggs; at least one buoyancy device is connected to the incubation cage to form a floating cage combination unit; at least one base is connected to the floating cage combination unit And the base is arranged on a bottom surface; and when fertilized egg hatching and seedling release operations are carried out, the net portion can prevent the aquatic fertilized eggs from leaving the hatching cage, and the net portion can allow the aquatic product seedlings to leave freely The hatching cage so as to release the aquatic product seedlings out of the hatching cage.

A preferred embodiment of the present invention utilizes at least one rope member to pass through the hatching cage.

A preferred embodiment of the present invention utilizes at least one gas transmission element to pass through the hatching cage.

In a preferred embodiment of the present invention, at least one rope member is used to connect the hatching cage and the buoyancy device, or at least one rope member is used to connect the hatching cage and the base.

In the preferred embodiment of the present invention, the hatching cage is provided with at least one egg attachment unit.

1‧‧‧ Hatching Cage

1a‧‧‧ Hatching Cage Strings

11‧‧‧Frame

12‧‧‧Net Department

2‧‧‧ Buoyancy device

3‧‧‧ base

31‧‧‧ auxiliary buoyancy device

4‧‧‧gas transmission element

FIG. 1 is a schematic side view of a device for hatching fertilized eggs and releasing seedlings of aquatic products according to a first preferred embodiment of the present invention.

FIG. 2 is a flow block diagram of a method for hatching aquatic fertilized eggs and releasing a seedling according to a preferred embodiment of the present invention.

FIG. 3 is a schematic side view of a device for hatching fertilized eggs and releasing seedlings of aquatic products according to a second preferred embodiment of the present invention.

FIG. 4 is a schematic side view of a fertilized egg hatching and seedling drainage device for aquatic products according to a third preferred embodiment of the present invention.

In order to fully understand the present invention, the preferred embodiments will be described in detail below with reference to the accompanying drawings, which are not intended to limit the present invention.

First, the aquatic product fertilized egg hatching and seedling drainage device and method thereof in the preferred embodiment of the present invention can be applied to various aquatic [or marine] biological rejuvenation industries, various aquatic [or marine] biological seedlings or adult breeding industries, various Aquatic [or marine] biological seedling or adult education industry or its related aquatic [or marine] biological seedling or adult industry, but it is not intended to limit the scope of application of the present invention.

FIG. 1 illustrates a schematic side view of a device for hatching fertilized eggs and releasing a seedling of aquatic products according to a first preferred embodiment of the present invention. Please refer to FIG. 1. For example, the aquatic product fertilized egg hatching and seedling releasing device according to the first preferred embodiment of the present invention includes a hatching cage 1, a buoyancy device 2 and a base 3, and the hatching cage 1 The buoyancy device 2 and the base 3 are suitably arranged in a breeding tank or other places with similar functions.

Please refer to FIG. 1 again. For example, the hatching cage 1 has a cage body, and the hatching cage 1 includes a frame body 11, a hatching space [not shown], and at least one net portion 12, and the The hatching space is used for accommodating a plurality of aquatic fertilized eggs, so that the aquatic fertilized eggs can be hatched in the hatching space for a predetermined time.

Please refer to Figure 1 again, for example, the hatching cage The cage body of 1 has various shape bodies, for example, a circular cage body, an oval cage body, a square cage body, a rectangular cage body, a pyramidal cage body, a diamond-shaped cage body, or other shape cage bodies.

Please refer to FIG. 1 again. For example, the frame 11 may be made of plastic, rubber, wood, metal, or other appropriate anti-rust materials. The frame 11 includes several brackets [ (Not shown), so as to support the hatching cage 1 with the plurality of supports to form the hatching space.

Please refer to FIG. 1 again. For example, the net portion 12 appropriately forms at least one seedling exit (fry exit), and the seedling exit has an appropriate size or specification, and the seedling exit may be selected from a pore portion, a Network section, a fence section or other suitably shaped seedling outlets. In addition, the net portion 12 may be selected from a cotton net, a hemp rope net, a plastic net, a cement net, a metal wire net or any combination thereof, and the seedling outlet is arranged at a predetermined position of the hatching cage 1. , Such as: upper half, lower half, bottom, or other appropriate external location.

Please refer to FIG. 1 again. For example, the buoyancy device 2 includes a plurality of buoys, a buoy array, a buoy, a buoy array, a plurality of buoys, a buoy array, or any combination thereof, and The buoyancy device 2 is connected to one end (eg, the upper end) of the hatching cage 1 to form a floating cage assembly unit, so as to appropriately provide a buoyancy to the hatching cage 1 by using the buoyancy device 2.

Please refer to FIG. 1 again. For example, the base 3 may be made of cement blocks, hollow bricks, or solid bricks, or the base 3 may be a metal plate, a cement board, a brick, or a tile. Block or any combination thereof, and the base 3 has a predetermined shape, for example: a square, a trapezoid, a cylinder or other three-dimensional shape.

Please refer to FIG. 1 again. For example, the base 3 is connected to the other end of the incubation cage 1 of the floating cage combination unit (eg, the bottom End] in order to properly sink the floating cage combination unit under a water surface, and to provide at least one base 3 at the bottom or bottom of a breeding tank by appropriate technical means.

Please refer to FIG. 1 again. For example, in another preferred embodiment of the present invention, the hatching cage 1 is appropriately configured with at least one egg attachment unit [not shown] in a predetermined position. The egg attachment unit can be made of plastic, rubber, metal or other materials to provide future repair, maintenance or replacement. In addition, the egg attachment unit has various shape bodies, for example, a circular body, an oval body, a square body, a rectangular body, a diamond body, or other shape bodies.

FIG. 2 illustrates a block diagram of a method for hatching and releasing seedlings of aquatic fertilized eggs according to a preferred embodiment of the present invention, which corresponds to the device for hatching and seedlings of aquatic fertilized eggs of FIG. 1. Please refer to FIG. 1 and FIG. 2. The method for hatching aquatic fertilized eggs and releasing the seedlings according to a preferred embodiment of the present invention includes step S1. First, for example, the frame 11 and at least one of the nets are made by appropriate technical means. The part 12 is arranged in the hatching cage 1 so as to form at least one hatching space in the hatching cage 1.

Please refer to FIG. 1 and FIG. 2 again. The method for hatching and releasing seedlings of aquatic fertilized eggs according to a preferred embodiment of the present invention includes step S2. Then, for example, a plurality of aquatic fertilized eggs may be fertilized by appropriate technical means [for example, : Squid eggs or other cephalopod aquatic eggs] are housed in the hatching space of the hatching cage 1 and appropriately stay in the hatching space of the hatching cage 1 so as to be various in the hatching space of the hatching cage 1 Different hatching operating conditions require hatching of the several aquatic fertilized eggs for a predetermined time.

Please refer to FIG. 1 and FIG. 2 again. The method for hatching aquatic fertilized eggs and releasing the seedlings according to the preferred embodiment of the present invention includes step S3. Then, for example, by appropriate technical means [eg, rope or wire] Attach at least one of the buoyancy devices 2 to the hatching cage 1 to form the A floating cage combination unit, and the buoyancy device 2 is floated in a water body.

Please refer to FIG. 1 and FIG. 2 again. The method for hatching aquatic fertilized eggs and releasing the seedlings according to the preferred embodiment of the present invention includes step S4. Then, for example, by appropriate technical means [for example, a rope or a wire] At least one of the bases 3 is connected to the floating cage combination unit, and the base 3 is pre-assembled and arranged on a bottom surface (for example, the bottom of the breeding tank or the bottom bed) so as to properly fix the floating cage combination unit to a predetermined depth.

Please refer to FIG. 1 and FIG. 2 again. The method for hatching and releasing seedlings of aquatic fertilized eggs according to the preferred embodiment of the present invention includes step S5. Then, for example, during the operation of fertilizing egg hatching and seedling release, the net The part 12 can prevent the aquatic product fertilized eggs from leaving the hatching cage 1, and the net part 12 can allow a aquatic product seedling to leave the hatching cage 1 freely, so as to release the aquatic product seedling to the outside or outside water of the hatching cage [exterior water].

FIG. 3 illustrates a schematic side view of a device for hatching fertilized eggs and releasing seedlings of aquatic products according to a second preferred embodiment of the present invention. Please refer to FIG. 3. Compared with the first embodiment, the base 3 of the second preferred embodiment of the present invention further includes at least one auxiliary buoyancy device 31. Another preferred embodiment of the present invention utilizes at least one gas transmission element [for example, a gas pipe] 4 to be arranged around the hatching cage 1. In another preferred embodiment of the present invention, the gas transmission element 4 is directly passed through the hatching cage 1.

FIG. 4 illustrates a schematic side view of a device for hatching fertilized eggs of aquatic products and a seedling drainage device according to a third preferred embodiment of the present invention. As shown in FIG. 4, compared to the first embodiment, the third preferred embodiment of the present invention chooses to form a hatching cage string 1 a, and the hatching cage string 1 a includes a plurality of pyramidal hatching cages, and the hatching cage string 1a is formed by connecting several pyramid-shaped hatching cages in series.

Please refer to FIG. 4 again, another preferred embodiment of the present invention uses at least one or several rope members (not labeled) to pass through the hatching cage. Pyramid-shaped hatching cages of string 1a, with a predetermined distance between the pyramid-shaped hatching cages, and at least one partition (not labeled) is appropriately arranged between the pyramid-shaped hatching cages.

The foregoing preferred embodiment merely exemplifies the present invention and its technical features, and the technology of this embodiment can still be appropriately implemented with various substantially equivalent modifications and / or replacements; therefore, the scope of rights of the present invention shall be subject to the attached patent application The scope defined by the scope shall prevail. The copyright in this case restricts the use to the patent application of the Republic of China.

Claims (10)

An aquatic fertilized egg hatching and seedling drainage device includes: at least one hatching cage, which includes a frame, a hatching space, and at least one net part, and the hatching space is used for accommodating a plurality of aquatic fertilized eggs so that Performing incubation of the plurality of aquatic fertilized eggs; at least one or several buoyancy devices connected to the incubation cage to form a floating cage combination unit; and at least one or several bases connected to the floating cage combination unit, In order to sink the floating cage combination unit under a water surface, the net portion can prevent the aquatic product fertilized eggs from leaving the hatching cage, and the net portion can allow a hydrophyte seedling to leave the hatching cage freely so as to release the aquatic product Seedlings are outside the hatching cage. The aquatic fertilized egg hatching and seedling drainage device according to item 1 of the scope of the patent application, wherein the frame includes a plurality of brackets, so as to support the hatching space of the hatching cage by using the plurality of brackets. The aquatic fertilized egg hatching and seedling drainage device according to item 1 of the scope of the patent application, wherein the net portion forms at least one seedling outlet. The aquatic fertilized egg hatching and seedling releasing device according to item 3 of the scope of the patent application, wherein the seedling outlet is selected from a pore section, a network section or a fence section. The aquatic fertilized egg hatching and seedling drainage device according to item 1 of the scope of the patent application, wherein the buoyancy device includes a plurality of floats, a float array, a buoy, a buoy array, a plurality of buckets, and a bucket. Array or any combination thereof. The aquatic fertilized egg hatching and seedling drainage device according to item 1 of the patent application scope, wherein the base further includes at least one auxiliary buoyancy device. A method for hatching and releasing seedlings of aquatic fertilized eggs, comprising: arranging a frame and at least a net portion in a hatching cage to form at least one hatching space; placing a plurality of aquatic fertilized eggs in the hatching space, In order Hatching the plurality of aquatic fertilized eggs; connecting at least one buoyancy device to the hatching cage to form a floating cage combination unit; connecting at least one base to the floating cage combination unit, and disposing the base on a bottom surface; When the fertilized eggs are hatched and the seedlings are released, the netting can prevent the aquatic fertilized eggs from leaving the hatching cage, and the netting can allow a hydrophyte seedlings to leave the hatching cage freely, so as to release the hydrophyte seedlings to Outside the hatching cage. According to the method for hatching aquatic fertilized eggs and releasing seedlings according to item 7 of the scope of the patent application, at least one gas-transporting element is used to pass through the hatching cage. According to the method for hatching aquatic fertilized eggs and releasing seedlings according to item 7 of the scope of the patent application, at least one rope member is used to connect the hatching cage and the buoyancy device, or at least one rope member is used to connect the hatching cage and the base. The method for hatching aquatic fertilized eggs and releasing seedlings according to item 7 of the scope of the patent application, wherein the hatching cage is provided with at least one egg attachment unit.