CN215912941U

CN215912941U - Fish moving device for aquaculture ship

Info

Publication number: CN215912941U
Application number: CN202120477377.1U
Authority: CN
Inventors: 张怡; 张有卿; 张舒; 王侨; 李纳; 田乃东
Original assignee: Guoxin Zhongchuan Qingdao Marine Technology Co ltd; Fishery Machinery and Instrument Research Institute of CAFS
Current assignee: Guoxin Zhongchuan Qingdao Marine Technology Co ltd; Fishery Machinery and Instrument Research Institute of CAFS
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2022-03-01
Anticipated expiration: 2031-03-05

Abstract

The utility model relates to a fish moving device for a culture ship.A pair of fish culture water tanks are a fish culture water tank to be moved and a fish culture water tank for receiving and moving; a feeding induction small fish device is arranged in the fish culture tank to be transferred, a fish transfer passage is arranged between a pair of fish culture tanks of the cultivation worker ship, and two ends of the fish transfer passage are provided with fish transfer passage end covers with controllable opening and closing; fish-moving channel fish-luring lamps and fish body laser detectors are arranged on the inner wall of the fish-moving channel at intervals along the length direction; the fish-moving channel fish-luring lamp and the fish body laser detector are controlled in a linkage mode as follows: when the fish body laser detector detects live fish, the fish-moving channel fish-luring lamp in front of the corresponding fish body laser detector is turned on, and the fish-luring lamp in the rear is turned off. The fish luring lamp in the fish moving channel is controlled to be turned on/off by the laser fish body detection transmitter/receiver, so that fish flocks are induced to enter the fish culture water tank to be transferred along with the fish moving channel, and the transfer efficiency of cultured fish is improved.

Description

Fish moving device for aquaculture ship

Technical Field

The utility model relates to a fish transfer device between fish cabins for aquaculture, in particular to a fish transfer device for an aquaculture ship.

Background

As a novel fishery culture facility, the culture ship well solves the problem of water body pollution caused by long-term fixation in a certain water area in the traditional cage culture due to flexible mobility. And the culture area can be transferred in time before the severe weather comes.

The cultivation ship is a ship-shaped cultivation facility, a plurality of fish culture water tanks are arranged in the cultivation ship, fish groups with different growth periods are cultivated in different fish culture water tanks, and the condition that adult fish is produced all the year round can be guaranteed. Because the space of each fish culture water tank is fixed, the fish culture water tanks utilize the space to the maximum extent, reduce the cost of water body exchange, culture and the like, and adopt a mode of higher culture density to culture when the fish body is smaller. And as the growth volume of the fish body is increased, partial fish shoals need to be transferred to other fish culture water tanks for cabin-by-cabin culture. The conventional fish moving method adopting a net, a fish sucking pump and the like can easily cause damage due to the extrusion of the fish body, so that a fish moving structure and a fish moving method which have no damage to the fish body and do not influence the structural strength of the ship body of the cultivation ship are needed to carry out cabin moving operation on the cultivated fish.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fish moving device and a fish moving method for a culture ship.

The utility model adopts the following technical scheme:

one of the pair of fish culture tanks is a fish culture tank to be transferred, and the other is a transfer receiving fish culture tank; a feeding induction small fish device is arranged in the fish culture water tank to be transferred, and a ballast cavity 12 capable of adjusting the whole floating/descending of the feeding induction small fish device is arranged in the feeding induction small fish device; the tail part of the shell is provided with a power device and a direction changing device; the front part of the shell is provided with a camera 7; a controller and a wireless transmission module 11 are arranged in the shell, and the controller is used as a control center of the fish luring lamp 5, the cabin door, the power device, the direction changing device and the camera 7; the wireless transmission module 11 is in signal connection with a remote control terminal; a fish moving channel 20 is arranged between a pair of fish culture tanks of the cultivation ship, and two ends of the fish moving channel 20 are provided with fish moving channel end covers 19 with controllable opening and closing; the inner wall of the fish moving channel 20 is provided with fish moving channel fish luring lamps 26 and a fish body laser detector at intervals along the length direction; the fish moving channel fish luring lamp 26 and the fish body laser detector are controlled in a linkage mode as follows: when the fish body laser detector detects live fish, the fish-moving channel fish-luring lamp 26 in front of the corresponding fish body laser detector is turned on, and the fish-luring lamp 26 in the rear is turned off.

Preferably, the fish body laser detector comprises a laser fish body detection receiver and a laser fish body detection transmitter which are arranged oppositely.

Preferably, the fishway end cover 19 is composed of a plurality of discs, and can be opened by rotating to control the opening size and avoid damaging the fish body.

Preferably, the feeding induction small fish device comprises a shell simulating the shape of a fish body, a plurality of fish luring lamps 5 are arranged on the shell, a feed storage bin 14 is arranged in the shell, an outlet of the feed storage bin 14 is communicated with a feed discharge port 3 on the shell, and the feed discharge port 3 is provided with a cabin door capable of being opened and closed controllably; a ballast cavity 12 capable of adjusting the small fish feeding induction device to float up or fall down integrally is also arranged in the shell; the tail part of the shell is provided with a power device and a direction changing device; the front part of the shell is provided with a camera 7; a controller is arranged in the shell, the controller and the wireless transmission module 11 are used as a control center of the fish luring lamp 5, the cabin door, the power device, the direction changing device and the camera 7; the wireless transmission module 11 is in signal connection with a remote control terminal.

Preferably, a fish body induction radar 4 is arranged in the shell, and the fish body induction radar 4 is used as an ultrasonic distance measuring device and can sense and induce fish in a set distance around the small fish; the controller also serves as a control center for the fish body induction radar 4.

Preferably, the power device is a propeller 2; the propeller thruster 2 adopts a pod type propeller, and the direction changing device supports the pod type propeller and is a rotatable tail support 1.

Preferably, the controller is disposed at a fish eye portion of the simulated fish body shape.

Preferably, a feed filling opening 8 is formed in the upper portion of the shell simulating the shape of the fish body, and the feed filling opening 8 is communicated with the feed storage bin 14.

The utility model has the beneficial effects that:

1) the fish luring lamp in the fish moving channel is controlled to be turned on/off by the laser fish body detection transmitter/receiver, so that fish flocks are induced to enter the fish culture water tank to be transferred along with the fish moving channel, and the transfer efficiency of cultured fish is improved.

2) The main body of the fish moving passage is of a tubular structure, the end cover of the fish moving passage is of a multi-piece structure, the size of the opening can be controlled to limit the size of the fish body which can pass through the opening when the fish moving passage is opened, and the fish moving passage is safe and reliable;

3) the feeding induction small fish device can automatically identify the position and the state of a nearby fish school and guide the fish school to move forward by using the feeding and fish attracting lamp. When the cultured fish is subjected to cabin moving operation, the feeding and inducing small fish device is responsible for inducing the cultured fish to enter the fish cabin to be moved through the fish moving channel, so that the fish body transfer efficiency is effectively improved;

4) when the feeding inducing small fish device moves the fish tank to the cultured fish, the camera realizes the function of the visual sensor, so that the feeding inducing small fish device finds the entrance of the fish moving channel, the power device and the direction changing device control the whole moving of the small fish device, the feeding inducing small fish device induces the cultured fish to enter the fish moving channel while feeding, and the cultured fish is induced to enter the fish tank to be transferred under the assistance of the fish inducing lamp; the transfer efficiency of the cultured fish is further improved;

5) the feeding induction small fish device adopts a bionic shape to simulate the shape of a fish body, the small fish can better maintain balance and advance through the dorsal fin and the lateral fin, the ballast cavity realizes the floating and submerging of the small fish, the back is provided with the feed filling port, and the tail side of the belly is provided with the discharge port for the small fish to scatter the feed in water.

6) The fish body induction radar of the feeding induction small fish device can accurately sense whether fish exists in the set distance around the fish body induction radar, and accordingly, the fish luring lamp and the propeller can be started, so that the transfer efficiency of the cultured fish is further improved.

7) The controller of the device for feeding and inducing the small fish is responsible for feeding, inducing and the like of the small fish, the remote control terminal can be controlled through the wireless communication module to realize data transmission and cooperative control, and the intelligent degree is high.

Drawings

FIG. 1 is an external view of a device for feeding and inducing small fish

FIG. 2 is a schematic view of the inside of a device for feeding and inducing small fish

Fig. 3 is a schematic view of the cooperative work of the remote control terminal and a plurality of feeding induction small fish devices.

Fig. 4 is a schematic view of the relative position of the fishway to the fish tank on the farmer vessel.

Fig. 5 is a schematic view of the closing and opening of the fishway end cover.

Fig. 6 is a longitudinal sectional view of the fishway.

Fig. 7 is a schematic cross-sectional view of a fishway.

In the figure, 1, a tail support, 2, a propeller, 3, a feed discharge port, 4, an induction radar, 5, a fish attracting lamp, 6, a charging port, 7, a camera, 8, a feed filling port, 9, a lateral fin, 10, a dorsal fin, 11, a wireless transmission module, 12, a ballast cavity, 13, a controller, 14, a feed storage bin, 15, a battery, 18, a remote control terminal, 19, a fish moving channel end cover, 20, a fish moving channel, 21 a cultured fish group, 22, an initial fish culturing water tank, 23, a transfer fish culturing water tank, 26, a fish moving channel fish attracting lamp, 27, a laser fish body detection receiver I, 27 ', a laser fish body detection transmitter I, 28, a laser fish body detection receiver II, 28', a laser fish body detection receiver II and F, a small fish feeding induction device.

Detailed Description

The utility model is further described with reference to the following figures and specific examples.

First, referring to fig. 1 to 3, the feeding induction fish device and the charging device thereof are composed of a fish device, a remote control terminal, and the like.

When the cultured fish is moved to the cabin, the small fish device feeds food and induces the cultured fish to enter the fish moving channel, and the cultured fish is induced to enter the fish-culturing water cabin to be transferred under the assistance of the fish attracting lamp of the small fish device and the fish attracting lamp in the fish moving channel.

Referring to fig. 1-2, the small fish device:

the bionic shape is adopted to simulate the shape of a fish body, the stability and balance are improved through dorsal fins, lateral fins and the like, the actions of advancing, retreating, left turning, right turning and the like of the small fish device are controlled through the propeller 2 and the swingable tail support 1, and the floating and submerging of the small fish are controlled through the ballast cavity 12. The head sets up camera 7 and is convenient for gather video signal, and 7 below of camera are wireless mouthful 6 that charge, use when being convenient for charge for the small fish. The back sets up 8 mouths of fodder filling, and the belly caudal side sets up fodder discharge gate 3, and fodder discharge gate 3 has the hatch door of controllable switching, and the switching accessible controller of hatch door carries out automatic control for the little fish scatters the fodder in aqueous. The inside fish body response radar 4 that sets up of fish body, the surface sets up attracting lamp 5. The built-in controller 13 of the small fish device is responsible for the feeding, inducing and other work of the small fish, and can cooperate with other feeding inducing small fish devices through the wireless communication module 11, and can also carry out data transmission and cooperative control with a remote control terminal.

Referring to fig. 5, the remote control terminal:

and communicating with the feeding induction small fish device in a wireless mode. And sending the operation task instruction to the feeding induction small fish, keeping contact with the feeding induction small fish in real time, and displaying and storing the collected video signals returned by the feeding induction small fish.

With continued reference to fig. 1-3, the operation and principles of the device for feeding induced fish are described in detail as follows:

the device for feeding and inducing the small fish is called inducing the small fish for short. The small induced fish is controlled by the controller 13, and works with other small induced fish through the wireless transmission module 11, and simultaneously transmits video signals collected by the small induced fish camera 7 to the remote control terminal.

Inside fish body response radar 4 that sets up of shell, fish body response radar adopt the ultrasonic ranging principle of similar radar of backing a car, by radar sensor transmission ultrasonic signal under the control of controller, when meetting the fish body, produce echo signal, radar sensor carries out data processing through the AI controller after receiving echo signal, gets rid of the interference of breeding fish cabin wall and other induction small fishes and judges the position of small fish. The fish body induction radar 4 is as ultrasonic ranging device, and the inductive small fish is the fish in the distance of setting for all around to whether make the breed fish at inductive small fish automatic identification rear follow up, and look for discernment through camera 7 and move the fishway and generate the guide path, lead breed fish and enter and move the fishway and move the cabin operation.

As a preferred scheme, in the emergency mode, the controller for inducing the AI chip in the small fish can automatically find a path returning to the water surface through the ballast cavity 12 to float upwards in time for facilitating recovery and charging when detecting emergency situations such as insufficient electric quantity, and it should be noted that this basic principle belongs to the prior art, and control can be easily realized through the controller, and this principle is not described herein again.

As a preferred scheme, in the remote control mode, the remote control terminal can simultaneously send instructions to a plurality of induced small fishes, can display the positions and the states of the induced small fishes on a display screen of the terminal, and can display video signals returned by the induced small fishes, wherein generated data files can be stored in the remote control terminal. When the induced small fish adopts a remote control mode, the remote control terminal only needs to send instructions of free cruising, feeding induction, induction of moving to a certain aquaculture water tank, keeping distance of each induced small fish, returning to the water surface and the like, induces the small fish to automatically determine an action path under the control of the AI chip, automatically searches a fish moving channel leading to a target aquaculture water tank, and automatically selects a proper time to open a fish attracting lamp belt to lead fish groups to enter the fish moving channel for carrying out the operation of moving the fish tanks according to the following fish group condition.

The structure and the operation principle of the feeding-inducing small fish device are described in detail above, and the whole fish moving device of the aquaculture ship applied to the embodiment will be described below.

Referring to fig. 4-7, a fish moving device for a culture ship, one of a pair of fish culture tanks is a fish culture tank to be moved, and the other is a fish culture tank for receiving and moving; a feeding induction small fish device is arranged in the fish culture water tank to be transferred, and a ballast cavity 12 capable of adjusting the whole floating/descending of the feeding induction small fish device is arranged in the feeding induction small fish device; the tail part of the shell is provided with a power device and a direction changing device; the front part of the shell is provided with a camera 7; a controller and a wireless transmission module 11 are arranged in the shell, and the controller is used as a control center of the fish luring lamp 5, the cabin door, the power device, the direction changing device and the camera 7; the wireless transmission module 11 is in signal connection with a remote control terminal; a fish moving channel 20 is arranged between a pair of fish culture tanks of the cultivation ship, and two ends of the fish moving channel 20 are provided with fish moving channel end covers 19 with controllable opening and closing; the inner wall of the fish moving channel 20 is provided with fish moving channel fish luring lamps 26 and a fish body laser detector at intervals along the length direction; the fish moving channel fish luring lamp 26 and the fish body laser detector are controlled in a linkage mode as follows: when the fish body laser detector detects live fish, the fish-moving channel fish-luring lamp 26 in front of the corresponding fish body laser detector is turned on, and the fish-luring lamp 26 in the rear is turned off.

In this embodiment, referring to fig. 6-7, the fish body laser detector comprises a laser fish body detection receiver and a laser fish body detection transmitter arranged opposite to each other.

In this embodiment, referring to fig. 5, the fishway end cap 19 is made up of a plurality of discs that are rotated open to control the size of the opening while avoiding damage to the fish.

In the specific implementation, when the fish school density grows to the critical point of the culture density in the cabin, the cabin moving operation is carried out by selecting the machine.

When the capsule needs to be moved, the regular feeding time period is selected for feeding, and the regular feeding is not carried out at the time.

Putting a plurality of induced small fishes in an initial fish culture cabin to be moved, opening end covers 19 at an inlet and an outlet of a fish moving channel, and selecting a proper opening angle of the end cover of the fish moving channel according to the diameter of a fish body to be moved. By utilizing the habit of the fish school to gather and follow, the small fish is induced to automatically turn on the fish luring lamp on the fish body and throw food in the fish culturing cabin while inducing the fish school to enter the fish moving passage 20. As the end cover 19 of the fish moving channel 20 is opened, the laser fish body detection emitter is synchronously opened, as shown in fig. 6, once the induced fish A blocks the laser signal, the laser fish body detection receiver loses the signal, at this time, the fish luring lamp at the front part of the fish A moved in the cabin is turned on, the fish luring lamp at the rear part of the fish A is turned off, the fish A continuously advances to the next laser fish body detection emitter and receiver along with the light, the fish luring lamp at the front part of the fish A is repeated, and the fish luring lamp at the rear part of the fish A is turned off. And turning on the fish luring lamp at the front part of the fish B when the induced fish B entering orderly reaches a similar position, and turning off the fish luring lamp at the rear part of the fish B. And continuously turning on the fish luring lamp at the front part and turning off the fish luring lamp at the rear part along with the continuous advance of the fish school, so as to induce the fish school to orderly enter the fish cabin to be transferred and cultured. And when the fish swarm density of the initial fish-farming water tank is reduced to a proper density value, the tank moving operation is finished. And closing the end cover 19 at the inlet of the fish moving channel, and continuing working of the fish moving channel fish luring lamp 26 and the fish body detector in the fish moving channel until all fish in the fish moving channel are transferred into the fish culture water tank to be transferred, and closing the end cover at the outlet of the fish moving channel. And (5) normally feeding after the cabin moving is finished, and recovering all the induced small fishes after the feeding is finished.

While the preferred embodiments of the present invention have been described, those skilled in the art will appreciate that various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a fish device is moved to aquaculture ship which characterized in that:

one of the pair of fish culture water tanks is a fish culture water tank to be transferred, and the other one is a transfer receiving fish culture water tank;

a feeding induction small fish device is arranged in the fish culture water tank to be transferred, and a ballast cavity (12) capable of adjusting the whole floating/descending of the feeding induction small fish device is arranged in the feeding induction small fish device; the tail part of the shell of the feeding induction small fish device is provided with a power device and a direction changing device; the front part of the shell is provided with a camera (7); the fish attracting lamp (5) is arranged on the shell, the controller and the wireless transmission module (11) are arranged in the shell, and the controller is used as a control center of the fish attracting lamp (5), the cabin door, the power device, the direction changing device and the camera (7); the wireless transmission module (11) is in signal connection with a remote control terminal;

a fish moving channel (20) is arranged between a pair of fish culture tanks of the cultivation ship, and both ends of the fish moving channel (20) are provided with fish moving channel end covers (19) with controllable opening and closing; fish-moving channel fish-luring lamps and fish body laser detectors are arranged on the inner wall of the fish-moving channel (20) at intervals along the length direction; the fish moving channel fish luring lamp and the fish body laser detector are controlled in a linkage mode as follows: when the fish body laser detector detects live fish, the fish moving channel fish luring lamp in front of the corresponding fish body laser detector is turned on, and the fish moving channel fish luring lamp in the rear is turned off.

2. The fish moving device for a culture ship of claim 1, wherein: the fish body laser detector comprises a laser fish body detection receiver and a laser fish body detection transmitter which are arranged just opposite to each other.

3. The fish moving device for a culture ship of claim 1, wherein: the fish moving passage end cover (19) is composed of a plurality of discs, and can be opened in a rotating mode, so that the size of the opening can be controlled, and the fish body is prevented from being damaged.

4. The fish moving device for a culture ship of claim 1, wherein: the feeding inducing small fish device comprises a shell simulating the shape of a fish body,

the fish luring device is characterized in that a plurality of fish luring lamps (5) are arranged on the shell, a feed storage bin (14) is arranged in the shell, an outlet of the feed storage bin (14) is communicated with a feed discharge port (3) on the shell, and the feed discharge port (3) is provided with a cabin door capable of being opened and closed controllably;

a ballast cavity (12) capable of adjusting the small fish feeding induction device to float up or fall down integrally is also arranged in the shell;

and the tail part of the shell is provided with a power device and a direction changing device.

5. The fish moving device for farmer ship according to claim 4, wherein: a fish body induction radar (4) is arranged in the shell, and the fish body induction radar (4) is used as an ultrasonic distance measuring device and can sense and induce fish in a set distance around the small fish; the controller also acts as a control centre for the fish body induction radar (4).

6. The fish moving device for farmer ship according to claim 4, wherein: the power device is a propeller (2); the propeller thruster (2) adopts a pod type propeller, and the direction changing device supports the pod type propeller and is a rotatable tail support (1).

7. The fish moving device for farmer ship according to claim 4, wherein: the controller is arranged at the fish eye part simulating the shape of the fish body.

8. The fish moving device for farmer ship according to claim 4, wherein: the upper part of the shell simulating the shape of the fish body is provided with a feed filling opening (8), and the feed filling opening (8) is communicated with the feed storage bin (14).