CN108891543B

CN108891543B - Fresh-keeping cabin for seafood and fishing boat

Info

Publication number: CN108891543B
Application number: CN201810619315.2A
Authority: CN
Inventors: 孙清洁; 康克新; 刘一搏; 樊真权; 吴磊; 甄祖阳; 吴嘉睿
Original assignee: Harbin Institute of Technology Weihai
Current assignee: Harbin Institute of Technology Weihai
Priority date: 2018-06-15
Filing date: 2018-06-15
Publication date: 2021-03-05
Anticipated expiration: 2038-06-15
Also published as: CN108891543A

Abstract

The invention provides a fresh-keeping cabin for seafood and a fishing boat. The fresh-keeping cabin for seafood is arranged on the fishing boat and includes a cabin and a communication part, and the communication part is used for connecting the inside and the outside of the cabin to ensure the inside and outside of the cabin. seawater circulation. The fresh-keeping cabin for seafood ensures the normal survival of seafood and the freshness of seafood through the direct contact between seafood and seawater. Taking fish as an example, a fishing boat equipped with the fresh-keeping cabin for seafood also has the effect of preserving the freshness of live fish and improves the ability to go out to sea. The quality and economic benefits of fish during fishing can be reduced, the energy waste of methods such as freezing can be reduced, the hardware requirements of fleet coordination methods can be reduced, costs can be saved, and economic benefits can be improved.

Description

Fresh-keeping cabin for seafood and fishing boat

Technical Field

The invention relates to the technical field of seafood preservation, in particular to a seafood preservation cabin and a fishing boat.

Background

The caught fish can go bad quickly after death, so that the problem that the fishing boat is forced to return due to insufficient fishing often exists. At present, in order to solve the problems, a fleet matching and cold storage and fresh keeping method is mainly adopted for solving the problems.

The fleet coordination method mainly means that several fishing boats come out of the sea together, when the catch of all the boats is enough to fill one boat, all the catch is collected on one boat, and then the boat returns, and so on until the last boat returns. Although the method solves the problem of unsatisfactory fishing to a greater extent, the whole fleet is limited to the sea areas which are close to each other, and the fishing efficiency is influenced; and several ships are needed for matching, and the hardware requirement is high.

The refrigeration and fresh-keeping are mainly realized by adding a refrigeration facility or refrigerating the fish catch by ice blocks, circulating cold seawater and the like in the fish cabin to slow down the deterioration of the fish catch. Although the method solves the problem of deterioration of the catch to a great extent, the method can increase the load, reduce the bearing capacity of the catch and cause great energy waste.

Both of the above methods result in dead fish, and no live fish of higher quality and price can be obtained.

Disclosure of Invention

In view of the above, the invention aims to provide a seafood fresh-keeping cabin and a fishing boat, wherein the seafood fresh-keeping cabin ensures the normal survival of seafood in a manner of directly contacting the seafood with seawater, so as to ensure the freshness of the seafood.

In order to achieve the above purpose, in one aspect, the invention adopts the following technical scheme:

the utility model provides a seafood is with fresh-keeping cabin, sets up on the fishing boat, includes cabin and intercommunication portion, the intercommunication portion is used for the intercommunication the inside and outside in cabin guarantees the inside and outside sea water circulation in cabin.

Preferably, the size of the opening of the communication portion may vary;

and/or the communication part is positioned at the front end and/or the rear end of the side wall of the cabin.

Preferably, the communicating portion includes a communicating opening disposed on a side wall of the cabin, a frame, a blocking piece, and a driving structure, the frame is mounted on the communicating opening, the driving structure is mounted on the frame, the blocking piece is mounted on the driving structure, the blocking piece is driven by the driving structure to change the size of the opening, and the driving structure includes a turbine and a worm.

Preferably, the seafood fresh-keeping cabin comprises an extraction part, wherein the extraction part is arranged on the side wall of the cabin;

preferably, the fetching opening of the fetching part and the communication opening are arranged at the same position of the side wall of the cabin, and the frame is detachably mounted on the fetching opening, or the frame is hinged on the fetching opening.

Preferably, the compartment comprises an isolation structure, which isolates the compartment into at least one receptacle compartment,

the cross-sectional size of the isolation structure can be changed;

and/or the isolation structure is provided with a through hole, so that seawater in the cabin can freely pass through the through hole;

and/or the isolation structure may be movable back and forth within the chamber.

Preferably, the isolation surface of the isolation structure is arranged into a net structure;

and/or the isolation structure comprises a telescopic rod for controlling the size of the cross section of the isolation structure.

Preferably, the isolation structure comprises isolation frames, the net-shaped structure and the telescopic rod are installed between the isolation frames, the net-shaped structure is connected with the telescopic rod, the isolation frames and the net-shaped structure are driven to move through the telescopic motion of the telescopic rod, and then the cross section of the isolation structure is changed.

On the other hand, the invention adopts the following technical scheme:

a fishing boat comprises a boat body and the fresh-keeping cabin for the seafood.

Preferably, the fishing boat comprises a throwing channel and a throwing port, the throwing channel is communicated with the seafood fresh-keeping cabin, the throwing port is connected with the throwing channel, the throwing port is positioned at the upper end of the boat body and is exposed out of the boat body,

the part of the throwing port, which is exposed out of the ship body, is funnel-shaped;

and/or the part of the throwing port exposed out of the ship body comprises a cover plate for controlling the opening and closing of the throwing port.

Preferably, the fishing boat includes the refrigerated storage, the hull includes two-layer deck, the deck will the fishing boat divide into two-layer cavity from top to bottom, the refrigerated storage sets up at upper cavity, fresh-keeping cabin sets up at lower floor's cavity for the seafood.

According to the seafood fresh-keeping cabin and the fishing boat provided by the invention, the seafood fresh-keeping cabin ensures the normal survival of seafood in a manner of directly contacting the seafood with seawater, and ensures the freshness of the seafood.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings.

FIG. 1 shows a schematic structural view of a fishing boat provided by the present invention;

FIG. 2 is a schematic view of the structure of the throwing port provided by the present invention;

FIG. 3 shows a partial schematic view of a communication provided by the present invention;

fig. 4 shows a partial schematic view of an isolation structure provided by the present invention.

In the figure:

1. a fresh-keeping cabin for the seafood; 11. a cabin; 111. a storage compartment; 12. a communicating portion; 121. a communication port; 122. a frame; 123. a drive structure; 1231. a turbine; 1232. a worm; 124. a baffle plate; 13. a fetching part; 131. an article taking opening; 14. an isolation structure; 141. an isolation surface; 1411. a through hole; 142. a telescopic rod; 1421. a connecting buckle; 143. an insulating frame; 2. a fishing boat; 21. a throwing channel; 22. a feeding port; 221. a cover plate; 23. a refrigerated compartment; 24. the deck.

Detailed Description

The present invention will be described below based on examples, but the present invention is not limited to only these examples. In the following detailed description of the present invention, certain specific details are set forth.

Further, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.

Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".

In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1, the invention provides a seafood fresh-keeping cabin 1 and a fishing boat 2 provided with the seafood fresh-keeping cabin 1, wherein fish is taken as goods to be preserved, the seafood fresh-keeping cabin 1 comprises a cabin 11 and a communicating part 12, the communicating part 12 is used for communicating the inside and the outside of the cabin 11, and the circulation of seawater inside and outside the cabin 11 is ensured, namely, the seafood fresh-keeping fish cabin achieves the purpose of keeping live fish fresh by the contact of the fish to be preserved and the seawater. The fishing boat 2 provided with the seafood fresh-keeping cabin 1 also has the effect of keeping live fish fresh, improves the quality and economic benefit of fish when fishing fish out of the sea, reduces energy waste of freezing and other methods, reduces the hardware requirement of fleet matching methods, saves cost and improves economic benefit.

As shown in fig. 1 and 3, in a preferred embodiment, the size of the opening of the communication part 12 can be changed, the seawater circulation inside and outside the cabin 11 can be controlled by changing the size of the opening, so as to reduce the resistance of the fishing boat 2 during navigation, the communication part 12 comprises a communication port 121 arranged on the side wall of the cabin 11, a frame 122, a baffle plate 124 and a driving structure 123, the frame 122 is mounted on the communication port 121, the driving structure 123 is mounted on the frame 122, the baffle plate 124 is mounted on the driving structure 123 to form a gill-like structure, the baffle plate 124 is provided in a plurality, the baffle plates 124 are driven by the driving structure 123 to change the size of the opening, i.e. the communication part 12 is provided in a gill shape, which can change the size of the opening and the direction of the baffle plate 124 along with the flow of the seawater, and on the premise of ensuring the seawater circulation inside and outside the cabin 11, reduce the impact of sea water to the intercommunication portion 12, increase of service life to, when fishing boat 2 was sailed, through drive structure 123 drive separation blade 124 motion change open-ended size and the incline direction of separation blade 124, make separation blade 124 incline to the direction that is close to the inside of fishing boat 2 along the direction that fishing boat 2 sailed, reduce the resistance that fishing boat 2 sailed, preferentially drive structure 123 includes turbine 1231 and worm 1232, simple structure, separation blade 124 is installed on worm 1232, drives the motion of worm 1232 through turbine 1231 and controls the motion of separation blade 124, and then control open-ended size. It should be noted that the driving mechanism does not have to be a combination of the worm 1231 and the worm 1232, and may have other configurations as long as the size of the opening and the inclination direction of the flap 124 can be changed. In addition, small fish in the chamber 11 can escape from the chamber 11 through the opening of the communicating part 12, and large fish is blocked in the chamber 11, so that the amount of the catch can be ensured, and the ecological balance can be maintained to a certain extent.

Preferably, as shown in fig. 1 and 3, the communication part 12 is located at the front end and/or the rear end of the side wall of the cabin 11, and preferably, the communication part 12 is provided at both the front end and the rear end of the side wall of the cabin 11, for example, when the fishing boat 2 is sailing forward, seawater enters from the communication part 12 located at the front end of the cabin 11 and flows out from the communication part 12 located at the rear end of the cabin 11, the circulation of seawater inside and outside the cabin 11 can be effectively ensured, and the resistance of the fishing boat 2 to sailing can be reduced to some extent, thereby saving fuel.

In a preferred embodiment, as shown in fig. 1 and 3, the fresh-keeping compartment 1 for seafood is provided with a fetching part 13 for fetching seafood in the compartment 11, the fetching part 13 is arranged on the side wall of the compartment 11, preferably, the fetching opening 131 of the fetching part 13 and the communication opening 121 are arranged at the same position of the side wall of the compartment 11, the frame 122 is detachably mounted on the fetching opening 131, when a fish needs to be fetched, the frame 122 can be detached, in another embodiment, the frame 122 is hinged on the fetching opening 131, similar to a door structure, and when a fish needs to be fetched, only the frame 122 needs to be opened, which is more convenient.

As shown in fig. 1 and 4, in a preferred embodiment, the cabin 11 includes an isolation structure 14, the isolation structure 14 isolates the cabin 11 into at least one storage compartment 111 to facilitate classification and fresh-keeping of different seafood, the isolation structure 14 can move back and forth in the cabin 11, the size of the different storage compartments 111 and the space of the washbasin cabin 11 can be changed by back and forth movement of the isolation structure 14 to adapt to fresh-keeping of different numbers of fish, preferably, guide rails are arranged in the cabin 11, the size of the space of the different storage compartments 111 can be controlled by movement of the isolation structure 14 along the guide rails, preferably, two guide rails are arranged on two sides in the cabin 11 respectively to better ensure the stability of connection between the isolation structure 14 and the guide rails, more preferably, the size of the cross section of the isolation structure 14 can be changed to ensure that the size of the cross section of different parts of the cabin 11 is used when the isolation structure 14 moves along the guide rails in the cabin 11, make things convenient for the removal of isolation structure 14 in cabin 11 more to can effectively guarantee that isolation structure 14 moves when in cabin 11 and all the time with the lateral wall in cabin 11 in close contact with, play better isolation effect, in another preferred embodiment, be provided with through-hole 1411 on the isolation structure 14, can make the sea water in cabin 11 freely passes through in each holds thing cabin 111, guarantees the circulation of the inside sea water of each storage cabin 111 and outside sea water, guarantees the survival of fish better. Specifically, the isolation surface 141 of the isolation structure 14 is provided with a mesh structure, which not only ensures the circulation of seawater between the storage compartments 111, but also facilitates the change of the cross section when the isolation structure 14 moves back and forth in the compartment 11, and reduces the resistance when the isolation structure 14 moves in the compartment 11.

In a preferred embodiment, as shown in fig. 4, the isolation structure 14 includes isolation frames 143, an expansion link 142 and an isolation surface 141 are disposed between the isolation frames 143, the isolation surface 141 is connected to the expansion link 142, the expansion link 142 expands and contracts to drive the isolation frames 143 and the isolation surface 141 to expand and contract, so as to change the size of the cross section of the isolation structure 14, and the expansion link 142 can open and close the isolation structure 14 to cooperate with the fish taking operation of the object taking portion 13, and when taking fish, the isolation structure 14 is opened to allow the fish in each storage compartment 111 to pass through the object taking opening 131, so as to facilitate the fish taking operation. Preferably, the connector 1421 is disposed around the sidewall of the telescopic rod 142 and is used for connecting the mesh isolation surface 141, a mesh line of the mesh isolation surface 141 passes through the connector 1421 and is connected to the telescopic rod 142, so that the isolation surface 141 and the telescopic rod 142 are more conveniently connected, the connection between the isolation surface 141 and the connector 1421 at the end of the telescopic rod 142 is a fixed connection, and the connection with the connector 1421 at the other part is a movable connection, so as to achieve the effect of controlling the size of the cross-sectional area of the isolation structure 14 through the extension and retraction of the telescopic rod 142. It should be noted that the structure for changing the cross-sectional size of the isolation structure 14 and the structure for opening and closing the isolation structure 14 do not have to be the above structure, and other structures may be used, for example, the isolation surface 141 may be made of an elastic material, the isolation structure 14 may be integrally configured as an elastic structure, and the telescopic rod 142 may be replaced by other telescopic structures, such as a piston rod.

As shown in fig. 1 and 2, the fishing boat 2 of the present invention further includes a throwing channel 21 and a throwing port 22, the throwing channel 21 is communicated with the seafood fresh-keeping compartment 1, the throwing port 22 is connected with the throwing channel 21, the captured seafood is thrown into the compartment 11 of the seafood fresh-keeping compartment 1 through the throwing port 22 and the throwing channel 21, the throwing port 22 is located at the upper end of the hull and exposes out of the hull, so as to facilitate the throwing operation of people, preferably, the part of the throwing port 22 exposed out of the hull is funnel-shaped, that is, the opening of the upper end throwing part of the throwing port 22 is larger, the opening of the throwing port 22 connected with the throwing channel 21 is smaller, which is more convenient for the throwing operation of people and improves the throwing efficiency, more preferably, the part of the throwing port 22 exposed out of the hull includes a cover plate 23, the cover plate 23 is used for controlling the opening and closing of the throwing port 22, when needs throw the fish, open apron 23, throw the fish operation, when need not throw the fish, close apron 23, avoid debris to fall into seafood through throwing thing mouth 22 with fresh-keeping cabin 1 in, guarantee that the fish in the cabin 11 has a good living environment, also can effectively avoid harmful substance to fall into the ocean through seafood with fresh-keeping cabin 1, destroy marine environment, and simultaneously, set up apron 23 and also can avoid children to fall into cabin 11 from throwing thing mouth 22 carelessly in, can effectively ensure children's life safety, improve the 2 security of this fishing boat.

As shown in fig. 1, in a preferred embodiment, the fishing vessel 2 further comprises a refrigerating compartment 23, a refrigerating device (not shown in the figure) is installed in the refrigerating compartment 23, a traditional refrigerating and fresh-keeping method is adopted to ensure the refrigerating and fresh-keeping of deep sea fish which can not survive under low pressure or other fish which are not suitable for being preserved by the fresh-keeping compartment 1 for sea fresh, the practicability and economic benefit of the fishing vessel 2 are improved, and the hull preferably comprises two layers of decks 24, the deck 24 divides the fishing boat 2 into an upper cavity and a lower cavity, the refrigeration compartment 23 is arranged in the upper cavity, the seafood fresh-keeping compartment 1 is arranged in the lower cavity, not only can improve the stability of this fishing boat 2 structure through double-deck 24, also more make things convenient for the overall arrangement of fishing boat 2, better utilize the space of this fishing boat 2 bottoms, guarantee that seafood has sufficient space with fresh-keeping cabin 1, rational in infrastructure, economical and practical. It should be noted that the fishing boat 2 may be a single layer, and the refrigerating compartment 23 and the seafood fresh-keeping compartment 1 are disposed on the same layer.

As shown in figures 1-4, in a specific embodiment, the hull material of the fishing boat 2 is steel, which improves the strength and toughness of the hull, and glass fiber reinforced plastic paint is sprayed or brushed on the surface of the hull, which improves the corrosion resistance of the fishing boat 2, effectively reduces the corrosion damage of seawater, the seafood fresh-keeping cabin 1 is provided with A, B two storage tanks 111, namely, an isolation structure 14, the connection part of a throwing channel 21 and a cabin 11 is arranged at the middle position of the upper part of the seafood fresh-keeping cabin 1, so that after the seafood is caught on the fishing boat 2, the seafood is divided into A, B types according to whether the seafood coexisting exists, the isolation structure 14 is moved to one side close to the stern, a type A fish (or type B fish) throwing ports 22 are put into the A (or B) storage tanks 111, then the isolation structure 14 is moved to one side close to the bow, a type B fish (or type A fish) throwing channel 21 is put into the B (or A) storage tanks 111, the fish throwing process is completed, and the position of the isolation structure 14 is moved according to the needs of the fishes, so that the size of each storage cabin 111 is adjusted. When taking fish, set up isolation structure 14 to the closed condition, remove isolation structure 14 and be close to the bow position, catch the fresh-keeping cabin 1 for the seafood with the fish in B holds thing cabin 111 through the portion of getting 13 of bow side is whole, then remove isolation structure 14 and be close to the stern position, catch the fresh-keeping cabin 1 for the seafood with the fish in A holds thing cabin 111 through the portion of getting 13 of stern side is whole, convenient and fast.

The invention provides a seafood fresh-keeping cabin 1 and a fishing boat 2 provided with the seafood fresh-keeping cabin 1, which realize the fresh keeping of live fish of the fishing boat 2 going out of the sea, improve the quality and the economic benefit of fish harvests, divide a cabin 11 into a plurality of storage cabins 111, realize the isolated storage of fish species which cannot coexist, and simultaneously open a part of cold storage cabins 23, and also realize the cold storage and fresh keeping of deep-sea fish which cannot survive under low pressure, and the fishing boat 2 can reduce the energy waste of methods such as freezing, reduce the hardware requirement of a fleet matching method, save the cost and improve the economic benefit. It should be noted that the seafood fresh-keeping module 1 is not only used for keeping the freshness of fish, but also used for keeping other seafood, for example, seafood such as shrimps, crabs and shellfish can be kept fresh by the seafood fresh-keeping module 1.

Those skilled in the art will readily appreciate that the above-described preferred embodiments may be freely combined, superimposed, without conflict.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A seafood fresh-keeping cabin is arranged on a fishing boat and is characterized by comprising a cabin and a communicating part, wherein the communicating part is used for communicating the inside and the outside of the cabin to ensure the circulation of seawater inside and outside the cabin, the size of an opening of the communicating part can be changed, the communicating part comprises a communicating port, a frame, a blocking piece and a driving structure, the communicating port is arranged on the side wall of the cabin, the frame is arranged on the communicating port, the driving structure is arranged on the frame, the blocking piece is arranged on the driving structure, the size of the opening is changed by driving the blocking piece through the driving structure, the blocking piece is arranged into a plurality of pieces, the size of the opening is changed by driving the blocking pieces through the driving structure, namely, the communicating part is arranged into a fish gill shape, and can change the size of the opening and the direction of the blocking piece along with the flow of seawater, the driving structure drives the baffle to move to change the size of the opening and the inclination direction of the baffle; the compartment comprises an isolation structure which isolates the compartment into at least one storage compartment, the cross-sectional size of the isolation structure being variable; the isolation structure is provided with a through hole, so that seawater in the cabin can freely pass through the isolation structure; the isolation structure can move back and forth in the cabin; guide rails are arranged in the cabin, the space size of different storage cabins is controlled by the movement of the isolation structure along the guide rails, and the two guide rails are respectively arranged on two sides in the cabin; the isolation surface of the isolation structure is arranged into a net structure; the isolation structure comprises an expansion link for controlling the size of the cross section of the isolation structure; the isolation structure comprises an isolation frame, the reticular structure and the telescopic rod are arranged between the isolation frames, the reticular structure is connected with the telescopic rod, the isolation frame and the reticular structure are driven to move through the telescopic motion of the telescopic rod, and then the cross section of the isolation structure is changed; the periphery of the side wall of the telescopic rod is provided with connecting buckles for connecting the isolation surface, a net wire of the isolation surface penetrates through the connecting buckles to be connected with the telescopic rod, the isolation surface is fixedly connected with the connecting buckles at the end parts of the telescopic rod, and the isolation surface is movably connected with the connecting buckles at the rest parts.

2. The seafood fresh-keeping compartment of claim 1,

the communication portion is located at a front end and/or a rear end of a side wall of the chamber.

3. The crisper for seafood of claim 2, wherein the drive structure comprises a worm gear and a worm.

4. The seafood fresh-keeping compartment of claim 3, comprising an extraction portion provided on a side wall of the compartment.

5. The seafood fresh-keeping compartment as claimed in claim 4, wherein the fetching opening of the fetching part and the communication opening are arranged at the same position of the side wall of the compartment, and the frame is detachably mounted on the fetching opening, or the frame is hinged on the fetching opening.

6. A fishing boat comprising a hull, characterized by further comprising the seafood fresh-keeping compartment according to any one of claims 1 to 5.

7. The fishing boat of claim 6, comprising an object throwing channel and an object throwing port, wherein the object throwing channel is communicated with the seafood fresh-keeping compartment, the object throwing port is connected with the object throwing channel, the object throwing port is positioned at the upper end of the boat body and exposes out of the boat body,

the part of the throwing port, which is exposed out of the ship body, is funnel-shaped; and/or the presence of a gas in the gas,

the part of the throwing port, which is exposed out of the ship body, comprises a cover plate, and the cover plate is used for controlling the opening and the closing of the throwing port.

8. The fishing boat of claim 6, wherein the fishing boat comprises a refrigeration compartment, the boat body comprises two decks, the decks divide the fishing boat into an upper cavity and a lower cavity, the refrigeration compartment is arranged in the upper cavity, and the fresh-keeping compartment for the seafood is arranged in the lower cavity.