CN114176032A

CN114176032A - Spawning pond special for fry early breeding

Info

Publication number: CN114176032A
Application number: CN202111497183.9A
Authority: CN
Inventors: 谢云灿
Original assignee: Chongqing Dazu Suiyuan Planting And Breeding Stock Cooperative
Current assignee: Chongqing Dazu Suiyuan Planting And Breeding Stock Cooperative
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-03-15
Anticipated expiration: 2041-12-09
Also published as: CN114176032B

Abstract

The invention belongs to the technical field of aquatic product propagation, and particularly discloses a special spawning pond for fry early propagation and seedling raising, which comprises a spawning pond; further comprising: the bottom of the spawning pond is provided with a protective film and an electric heating water pipe, and the surface of the protective film is rough. When the carp moves at the bottom of the spawning pond, the surface of the protective film massages the abdomen of the carp, and flowing hot water is arranged inside the electric water and heat pipe to ensure the internal temperature of the spawning pond and further promote the reproduction of the carp. According to the scheme, the abdomen of the carp is massaged, the breeding condition of the carp is guaranteed, and the early breeding of the carp is promoted.

Description

Spawning pond special for fry early breeding

Technical Field

The invention relates to the technical field of aquaculture, in particular to a special spawning pond for early breeding of fry.

Background

The natural breeding of fish means that after beginning spring every year, the temperature rises, female fish can lay eggs, and new fish fries are bred and incubated by incubating fish eggs. Fishery breeding enterprises mostly depend on a natural breeding mode to incubate new fish fries. The fry bred by the natural breeding mode mostly has little difference in the time for each enterprise to appear on the market. Many other enterprises need a large amount of fries in the early days, so that the earlier fries are sold, the better the market is, and the higher the fry price is.

Chinese patent with publication number CN109349173A discloses a method for quickly breeding tilapia mossambica in early breeding, which is characterized by comprising the following steps: culturing parent fish, incubating in step (2), culturing juvenile fish in step (3), and separating juvenile fish into separate ponds in step (4): in the steps (1) - (4), the temperature of the pool water is raised by adopting a greenhouse and hot water, wherein the hot water comprises hot spring or power plant preheating recovery hot water.

However, the above scheme is not practical for carps, and in the breeding habit of carps, the abdomen of the carps needs to be massaged when the carps grow early, so that a spawning pond special for fry breeding of the carps in a breeding mode needs to be provided, so that the spawning pond is suitable for early breeding of the carps.

Disclosure of Invention

The purpose of the scheme is to provide a spawning pond special for fry early breeding and fry breeding so as to be suitable for early breeding of carps.

In order to achieve the above object, the present scheme provides a spawning pond for fry early breeding, comprising: a spawning pond; the bottom of the spawning pond is provided with a protective film and an electric heating water pipe, and the surface of the protective film is rough.

The principle of the scheme is as follows: when the carp moves at the bottom of the spawning pond, the surface of the protective film massages the abdomen of the carp, and flowing hot water is arranged inside the electric water and heat pipe to ensure the internal temperature of the spawning pond and further promote the reproduction of the carp.

The beneficial effect of this scheme: the protective film is used for preventing the carp from being punched, promoting the carp to be shone on the back to be bred, controlling the temperature environment of the carp breeding early by adjusting the temperature of the electric heating water pipe, massaging the abdomen of the carp by setting the protective film and assisting the carp breeding early.

Further, the spawning pond is provided with a shed body, and the shed body is formed by building a light-transmitting film and a frame. The canopy body guarantees that the carp can shine the back of the body, hides the wind simultaneously and keeps out the rain, guarantees that the reproduction of spawning pond inside is not influenced.

Further, a floating ball is arranged in the spawning pond, a support rod is arranged on the floating ball, a filter screen for limiting the left and right movement of the floating ball is arranged on the right side of the floating ball, a support seat is arranged right above the floating ball, the bottom of the support seat is obliquely arranged, an opening is formed in the bottom wall of the support seat, a ball body for shielding the opening is arranged on the support seat, a second spring is arranged between the ball body and the support seat, a second magnet fixedly connected with the ball body is arranged on the ball body, a gas box fixedly connected with the support seat is arranged right above the support seat, high-pressure gas is arranged in the gas box, an air cushion is arranged on the right side of the gas box, a gas outlet is formed in the gas box and communicated with the air cushion, a first magnet for blocking the gas outlet is arranged in the gas box, a first spring is arranged between the first magnet and the top wall of the gas box, and the first magnet and the second magnet are correspondingly arranged and mutually exclusive, the supporting rod is arranged corresponding to the opening.

When the water level was too high, the floater upwards floated, and branch upwards pushed up the spheroid, and the second spring is compressed, and the second magnet on the spheroid also follows spheroid rebound, and second magnet repels first magnet, and first magnet rebound, first spring is compressed, and the gas outlet is no longer plugged up to first magnet, and inside high-pressure gas of gas tank passed through the gas outlet and flowed into the air cushion, the air cushion was aerifyd, shelters from in the spawning pond top. First magnet, second magnet, first spring, second spring, gas tank, spheroid, branch, floater and air cushion set up when guaranteeing that the water level is too high (the water level that causes such as torrential rain inflow spawning pond leads to is too high), shelter from in spawning pond top to guarantee that the fry can not flow out the spawning pond along with too high water level. The gas can be carbon dioxide, and the air cushion can float on the water surface. The inside highly compressed gas that is equipped with of gas tank to when guaranteeing that the gas outlet no longer is sheltered from, high-pressure gas can flow into the air cushion inside through the gas outlet fast, guarantees that the air cushion reacts fast.

Furthermore, limiting plates for limiting the left and right movement of the ball body are arranged on two sides of the ball body. When guaranteeing branch jack-up spheroid, the spheroid can not be to controlling the skew, and then guarantees that first magnet and second magnet can interact.

Furthermore, a baffle plate used for limiting the left-right deviation of the first magnet is arranged on the left side of the first magnet. The setting of baffle guarantees that first magnet can not remove about, when guaranteeing that second magnet repels first magnet, and skew about first magnet can not block the gas outlet, guarantees that the air cushion can aerify fast.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of a canopy body in embodiment 1 of the present invention.

Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 4 is an enlarged view of the point a in fig. 3 according to the present invention.

Fig. 5 is a schematic structural diagram of embodiment 3 of the present invention.

Detailed Description

The following is further detailed by the specific embodiments:

the reference numbers in the drawings of the specification include: the house comprises a house body 1, a blind window 2, a spawning pond 3, a protective film 4, a floating ball 5, a support rod 6, a support plate 7, a ball 8, a support seat 9, an air cushion 10, an air box 11, a first spring 12, a second spring 13, a first magnet 14, a second magnet 15, a limiting plate 16, a filter screen 17, an air cylinder 18, a red bulb 19, a piston 20, a third spring 21 and a contact switch 22.

Example 1 is substantially as shown in figures 1 and 2:

the bottom of spawning pond 3 is equipped with protecting film 4, and the surface of protecting film 4 is crude, and when the fish moved about, protecting film 4 massaged the belly of fish. The kind of the protective film 4 is PE film or canvas. The roughness of the protective film was 6.3.

The bottom of spawning pond 3 is equipped with electric water heat pipe, and electric water heat pipe inside is equipped with mobile hot water, through the temperature of adjusting electric water heat pipe to guarantee spawning pond 3's inside temperature, and then promote the carp and breed, in order to guarantee that the carp is early numerous, the temperature control of electrical heating water pipe is at 20-25 ℃. The electric heating water pipe is arranged below the protective film 4.

Protective film 4 promotes the carp to shine the back of the body and breed in order to prevent the carp, through the temperature of adjustment electrical heating water pipe, controls the early numerous temperature environment of carp, through the setting massage carp's of protective film 4 belly, supplementary carp is early numerous.

In order to guarantee that spawning pond 3 does not receive external environment to change and brings violent influence, be equipped with the canopy body 1 on the spawning pond 3, the canopy body 1 is built for ordinary printing opacity membrane and shelf and forms, canopy body 1 guarantees that the carp can shine the back of the body, hides the wind simultaneously and keeps off the rain, guarantees that 3 inside reproduction of spawning pond is not influenced, be equipped with the shutter 2 that is used for the ventilation on the canopy body 1, shutter 2 can be for the person to open or close 1 inside temperature of control canopy body, simultaneously in order to realize air cycle.

In the specific operation: when the carp moves about in spawning pond 3 bottoms, the belly of carp is massaged on protective film 4 surface, and electric water heat pipe inside is equipped with the hot water that flows to guarantee spawning pond 3's inside temperature, and then promote the carp to breed.

Example 2 is substantially as shown in figures 3 and 4:

different from embodiment 1, the inside floater 5 that is equipped with of spawning pond 3 is equipped with fixed connection's branch 6 on the floater 5, and the floater 5 right side is equipped with and is used for restricting the filter screen 17 that the floater 5 removed from side to side, and filter screen 17 guarantees that rivers can pass through, and the fry can not strike floater 5 through the aperture of filter screen 17. Be equipped with supporting seat 9 directly over floater 5, the left side wall of supporting seat 9 is fixed to be established on spawning pond 3's left side wall, supporting seat 9 bottom is the slope setting, supporting seat 9 diapire is equipped with the opening, be equipped with on supporting seat 9 and be used for blockking up open-ended spheroid 8, some of spheroid 8 exposes the opening, spheroid 8 is equipped with second spring 13 with the roof of supporting seat 9, be equipped with fixed connection's second magnet 15 on the spheroid 8, be equipped with fixed connection's gas tank 11 directly over supporting seat 9, gas tank 11 is inside to be equipped with highly compressed gas, gas tank 11 right side is equipped with

air cushion

10, 10 is inside not to have gas, be equipped with the gas outlet on the gas tank 11, the gas outlet and the air cushion 10 intercommunication of

gas tank

11, 11 is inside to be equipped with first magnet 14 that is used for blockking up the gas outlet, be equipped with first spring 12 between first magnet 14 and the roof of gas tank 11, first magnet 14 and second magnet 15 correspond the setting (first magnet 14 and second magnet 15 are in same vertical axle) and mutual repulsion (be first magnet 15 promptly) Iron 14 and second magnet 15 have the same magnetic pole), and the rod 6 is arranged corresponding to the opening, that is, the opening and the rod 6 are on the same vertical axis, and the rod 6 can touch the sphere 8 through the opening.

When the water level was too high, floater 5 floated upwards, branch 6 pushed up spheroid 8 upwards, second spring 13 was compressed, second magnet 15 on the spheroid 8 also followed spheroid 8 and upwards moved, second magnet 15 repels first magnet 14, first magnet 14 upwards moves, first spring 12 is compressed, first magnet 14 no longer plugs up the gas outlet, inside gas tank 11 inside high-pressure gas flowed into air cushion 10 through the gas outlet, air cushion 10 is inflated, shelter from in spawning pond 3 top. First magnet 14, second magnet 15, first spring 12, second spring 13, gas tank 11, spheroid 8, branch 6, floater 5 and air cushion 10 set up when guaranteeing that the water level is too high (the water level that causes such as torrential rain flows into spawning pond 3 is too high), shelter from in spawning pond 3 top to guarantee that the fry can not flow out spawning pond 3 along with too high water level. The gas may be selected from carbon dioxide to ensure that the cushion 10 floats on the water. The first magnet 14 and the second magnet 15 are correspondingly arranged to ensure that when the second magnet 15 moves upwards, the first magnet 14 can move upwards under the repulsion of the second magnet 15. The inside highly compressed gas that is equipped with of gas tank 11 to when guaranteeing that the gas outlet is no longer sheltered from, high-pressure gas can flow into inside the air cushion 10 through the gas outlet fast, guarantees that the air cushion 10 reacts fast. The support rod 6 is arranged corresponding to the outlet, so that the support rod 6 can jack the ball 8 through the outlet. The support plate 7 is arranged on the right side wall of the spawning pond 3, so that when the air cushion 10 is inflated, the right end of the air cushion 10 can be supported by the support plate 7 and cannot sink into the spawning pond 3.

Limiting plates 16 for limiting the left and right movement of the ball 8 are arranged on two sides of the ball 8, so that when the ball 8 is jacked up by the supporting rod 6, the ball 8 cannot deflect left and right, and the interaction between the first magnet 14 and the second magnet 15 is further ensured. The setting of the filter screen 17 ensures that the floating ball 5 is not impacted by the fry on the one hand and that the ball 8 is not impacted by the fry on the other hand. The baffle that is used for restricting skew about first magnet 14 is equipped with on first magnet 14 left side, and the setting of baffle guarantees that first magnet 14 can not remove about, when guaranteeing second magnet 15 repulsion first magnet 14, skew about first magnet 14 can not block the gas outlet, guarantees that air cushion 10 can aerify fast.

Example 3 is substantially as shown in figure 5:

different from the embodiment 2, the spawning pond 3 is provided with a red bulb 19, the spawning pond 3 is provided with a cylinder 18 fixedly connected, the inside of the cylinder 18 is provided with a piston 20 in sliding connection, the inside of the cylinder 18 is provided with a working medium, the boiling point of the working medium is 26-30 ℃, a third spring 21 is arranged between the piston 20 and the bottom wall of the cylinder 18, the left side wall of the cylinder 18 is provided with a contact switch 22 for opening the red bulb 19, the contact switch 22 is a common pressure switch, the contact switch 22 is arranged corresponding to the piston 20, namely, when the piston 20 moves upwards, the contact switch 22 can be touched to enable the red bulb 19 to light. The cylinder 18 is located close to the electrically heated water, and in order to ensure that the cylinder 18 can quickly sense the change in water temperature, the side wall of the cylinder 18 is made of aluminum, which has good thermal conductivity. When the temperature in the spawning pond 3 reaches 26 ℃ or above, the working medium is heated and expanded, the piston 20 moves upwards, the third spring 21 is stretched, the piston 20 touches the contact switch 22, and the red bulb 19 lights. The red bulb 19, working medium, piston 20, cylinder 18 and third spring 21 mutually support make 3 inside temperatures of spawning pond surpass when the carp is laid eggs the most suitable temperature, move upwards automatically, and then remind the staff, turn down the temperature, guarantee that the fry grows seedlings early. The red bulb 19 is of a conspicuous color and the change can be quickly noticed by a person. Simultaneously, in order to guarantee the comfortable temperature of carp, spawning pond 3 still is equipped with the cold water pipe, is equipped with the valve on the cold water pipe, and contact switch 22 and valve electric connection can reach 26 ℃ and above when spawning pond 3 inside temperature, and contact switch 22 is touchd to piston 20, and the valve is opened, and the cold water pipe discharges certain cold water to spawning pond 3, and rapid cooling guarantees the comfortable temperature of carp, and the mouth of pipe of cold water pipe is visited inside spawning pond 3.

Example 4

Different from the embodiment 1, the utility model also comprises a feeder which is arranged on the water surface of the spawning pond 12 and used for feeding at regular time. So that the feeder can feed the feed once every 3 hours. The feeder can swim around on the water surface and feed uniformly. The feeder comprises a hull, a bow and a stern.

Further comprising:

the driving unit is used for driving the feeder to move, the driving unit is a pneumatic fan arranged on the stern, and the number of the pneumatic fans is 1;

the timing unit is used for driving the ship body to move at fixed time, and is a timer arranged on the ship body and started every 3 hours;

the feeding unit is used for storing and feeding feed and starts to feed the feed after receiving a signal of starting the driving unit, and comprises a feeding bin (the feed is arranged inside) arranged on the ship body, a valve for opening and closing the feeding bin and a packing auger for conveying the feed (the motor is used as a power source);

the collecting unit is used for presetting a left wall boundary (which can be used for carrying out relevant determination marking points according to actual conditions) at the bottom of the spawning pond as a marking point after receiving a signal for starting the driving unit, and starting to collect the position data of each carp, and the collecting unit is a camera arranged at the stern;

the control unit is used for receiving the position data of each carp generated by the acquisition unit and judging whether the carp needing auxiliary feeding exists according to the position data and the mark points of each carp, the control unit is a controller (a processor and a controller, namely a PC (personal computer) chip and a singlechip, the information communication between the PC chip and the singlechip is realized by adding a communication chip, a certain controller can be selected, the actual requirement can be met, mainly the image processing is required, the main frequency of the STC series singlechip is not enough, the ARM (advanced RISC machine) can be used, the processor is required to process, then the relative coordinate is sent to the singlechip, and the controller regenerates a related control instruction to control the subsequent steering unit and driving unit);

if the position of each carp relative to the mark point is changed, no carp needing auxiliary feeding exists, a positive signal is generated, and the ship body continues to move;

if the position data of individual carps is unchanged relative to the mark points, carps needing auxiliary feeding exist, and negative signals are generated;

the steering unit is a steering engine arranged at the stern and can control the steering of the ship body, the carp position data of feeding is assisted as required after receiving a negative signal, the steering engine controls the ship body to steer, and the ship body moves to the position of a specific carp to assist feeding.

Specifically, the timer drives the pneumatic fan to rotate within 3 hours, when the feeding device moves to feed, the camera of the acquisition unit presets a left wall boundary at the bottom of the spawning pond as a mark point, each carp starts to be acquired, if the acquisition unit acquires that the individual carp does not move relative to the mark point, the acquisition unit transmits the signal and the position of the carp (for example, the individual carp is at the left lower part of the ship body) to the control unit, the control unit receives the signal, the individual carp does not follow the feeding device to eat the feed all the time, the individual carp is judged to need auxiliary feeding, and the steering engine controls the ship body to move obliquely downwards, so that the feeding device feeds the individual carp.

The feed is put in the positions of the individual carps in a locked mode to ensure that the individual carps can eat the feed, and by the aid of the cooperation, each carp can eat the feed independently aiming at carps which do not eat the feed actively. Meanwhile, the feeding device moves to ensure that the carp can eat and move at the same time, and the feeding device is in surface contact with the protective film to ensure that the abdomen of the carp is massaged.

Further comprising:

the gravity collecting unit is used for collecting the feed allowance in the feeding bin and is a weight sensor arranged at the bottom of the feeding bin;

the control unit is also used for receiving the feed allowance in the feeding bin generated by the gravity acquisition unit, stopping feeding the feed (namely, closing a valve) after the feed allowance in the feeding bin reaches a preset threshold value (1 jin), and generating a closing instruction;

and the closing unit is used for closing the feeding bin to feed the feed, and the closing unit closes the valve after receiving a closing instruction, so that the feeding bin does not feed the feed any more.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A spawning pond special for fry early breeding comprises a spawning pond;

the device is characterized in that a protective film and an electric heating water pipe are arranged at the bottom of the spawning pond, and the surface of the protective film is rough.

2. The spawning pond special for fry early breeding and seedling raising according to claim 1, wherein a shed body is arranged on the spawning pond, and the shed body is built by a light-transmitting film and a frame.

3. The spawning pond special for the early breeding of fish fry according to claim 2, wherein a floating ball is arranged inside the spawning pond, a support rod is arranged on the floating ball, a filter screen for limiting the left and right movement of the floating ball is arranged on the right side of the floating ball, a support seat is arranged right above the floating ball, the bottom of the support seat is arranged obliquely, an opening is arranged on the bottom wall of the support seat, a ball for shielding the opening is arranged on the support seat, a second spring is arranged between the ball and the support seat, a second magnet is fixedly connected on the ball, a gas tank is fixedly connected right above the support seat, high-pressure gas is arranged inside the gas tank, an air cushion is arranged on the right side of the gas tank, the gas tank is provided with a gas outlet, the gas outlet is communicated with the air cushion, a first magnet for blocking the gas outlet is arranged inside the gas tank, a first spring is arranged between the first magnet and the top wall of the gas tank, the first magnet and the second magnet are arranged correspondingly and mutually exclusive, and the support rod is arranged correspondingly to the opening.

4. The spawning pond special for fry early breeding according to claim 3, wherein limiting plates for limiting the left and right movement of the ball body are arranged on two sides of the ball body.

5. The spawning pond special for the early breeding of the fry according to claim 3, wherein a baffle plate for limiting the left-right deviation of the first magnet is arranged at the left side of the first magnet.