Fishing system and fishing boat
阅读说明:本技术 一种捕捞系统及捕捞船 (Fishing system and fishing boat ) 是由 池炼 王万勇 王志 于 2019-12-19 设计创作,主要内容包括:本发明提出一种捕捞系统及捕捞船,包括:至少一捕捞装置,所述至少一捕捞装置包括:软管联结装置,设置在船体上,连接网具;真空罐,设置在所述船体上,连接所述软管联结装置;多个空压机,设置在所述船体上,连接所述真空罐,所述多个空压机对所述真空罐进行抽吸或加压,以进行捕捞作业。本发明提出的捕捞系统工作效率高,渔货品质好,能够降低船员的工作强度,提高年捕捞量。(The invention provides a fishing system and a fishing boat, comprising: at least one fishing device, the at least one fishing device includes: the hose coupling device is arranged on the ship body and connected with the netting gear; the vacuum tank is arranged on the ship body and is connected with the hose coupling device; and the air compressors are arranged on the ship body and connected with the vacuum tank, and the air compressors are used for pumping or pressurizing the vacuum tank so as to carry out fishing operation. The fishing system provided by the invention has high working efficiency and good fishing quality, can reduce the working strength of a shipman and improve the annual fishing amount.)
1. A fishing system, comprising:
at least one fishing device, the at least one fishing device includes:
the hose coupling device is arranged on the ship body and connected with the netting gear;
the vacuum tank is arranged on the ship body and is connected with the hose coupling device;
and the air compressors are arranged on the ship body and connected with the vacuum tank, and the air compressors are used for pumping or pressurizing the vacuum tank so as to carry out fishing operation.
2. The fishing system of claim 1, wherein: one end of the net is connected to a hauling winch, the other end of the net is connected to the hose connecting device, and the hauling winch is arranged on the ship body.
3. The fishing system of claim 1, wherein: the vacuum tank is connected with the hose coupling device through a pipeline, and a valve body is arranged on the pipeline.
4. The fishing system of claim 3, wherein: the pipeline is provided with a branch, and the branch is provided with a valve body.
5. The fishing system of claim 1, wherein: the at least one fishing device comprises a first air compressor and a second air compressor, and the first air compressor and the second air compressor are connected through a pipeline.
6. The fishing system of claim 5, wherein: the at least one fishing device further comprises a silencing exhaust device, and the silencing exhaust device is connected with the first air compressor and the second air compressor.
7. The fishing system of claim 6, wherein: the silencing exhaust fan is also connected with the vacuum tank.
8. The fishing system of claim 1, wherein: the at least one fishing device further comprises a separator, and the separator is connected with the vacuum tank.
9. The fishing system of claim 1, wherein: the fishing system comprises a first fishing device and a second fishing device, the first fishing device is connected with the second fishing device through a plurality of pipelines, and a plurality of valve bodies are arranged on the pipelines.
10. A fishing vessel, comprising:
a hull;
at least one fishing system disposed on the hull;
wherein, fishing system includes:
at least one fishing device, the at least one fishing device includes:
the hose coupling device is arranged on the ship body and connected with the netting gear;
the vacuum tank is arranged on the ship body and is connected with the hose coupling device;
and the air compressors are arranged on the ship body and connected with the vacuum tank, and the air compressors are used for pumping or pressurizing the vacuum tank so as to carry out fishing operation.
Technical Field
The invention relates to the technical field of shrimp fishing devices, in particular to a fishing system and a fishing boat.
Background
Currently, more and more countries are concerned about krill fishing, wherein fishing ships are available in norway, russia, korea, japan and china for krill fishing in the antarctic region. The existing krill catching mode adopts a traditional trawl method for catching a trawl at the middle layer of a large trawl boat, when the trawl is fished in the catching operation, a net tool is hauled to a deck by a net rolling machine through a tail slideway at the tail, a net bag is hoisted by a mast hoisting hook, and the krill is directly poured into a temporary storage cabin of a lower deck through an opening of the temporary storage cabin on the deck. The krill live in seawater at 0 to-1 ℃, once the water is fished, the special protease positioned on the head and chest changes due to the temperature rise to cause autolysis, once the water is not treated for more than 2 hours, the shrimp shell is blurred, the shrimp tail bends, the body of the untreated krill turns grey or black after the water is treated for more than 4 hours, and yellow green liquid flows out.
By adopting the fishing method, the net falling, the trawl and the net lifting are repeated, the effective trawl fishing time is not large, the krill is accumulated in the sac net and is easy to extrude and damage after the underwater trawl is too long, and meanwhile, the krill can generate a large damage rate in the extrusion process when being dragged to the deck, so that the quality of the krill is seriously influenced. The traditional trawl fishing is not only low in efficiency, but also high in krill breakage rate, so that the traditional trawl fishing mode is not suitable for krill fishing operation.
Disclosure of Invention
In view of the defects of the prior art, the invention provides a fishing system and a fishing boat, which are used for improving the fishing efficiency, reducing the working strength of shipmen, reducing the fishing cost and improving the shrimp quality.
To achieve the above and other objects, the present invention provides a fishing system, comprising:
at least one fishing device, the at least one fishing device includes:
the hose coupling device is arranged on the ship body and connected with the netting gear;
the vacuum tank is arranged on the ship body and is connected with the hose coupling device;
and the air compressors are arranged on the ship body and connected with the vacuum tank, and the air compressors are used for pumping or pressurizing the vacuum tank so as to carry out fishing operation.
In one embodiment, one end of the netting gear is connected to a trawl winch, the other end of the netting gear is connected to the hose coupling device, and the trawl winch is arranged on the ship body.
In one embodiment, the vacuum tank is connected to the hose coupling device by a pipe, and a valve body is disposed on the pipe.
In one embodiment, a branch is arranged on the pipeline, and a valve body is arranged on the branch.
In one embodiment, the at least one catching device comprises a first air compressor and a second air compressor, and the first air compressor and the second air compressor are connected through a pipeline.
In one embodiment, the at least one fishing device further comprises a silencing exhaust device, and the silencing exhaust device is connected with the first air compressor and the second air compressor.
In one embodiment, the silencing exhaust device is further connected with the vacuum tank.
In one embodiment, the at least one fishing device further comprises a separator connected to the vacuum tank.
In one embodiment, the fishing system comprises a first fishing device and a second fishing device, wherein the first fishing device is symmetrically connected with the second fishing device.
In one embodiment, the first catching device is connected with the second catching device through a plurality of pipelines, and a plurality of valve bodies are arranged on the pipelines.
The invention also provides a fishing boat, comprising:
a hull;
at least one fishing system disposed on the hull;
wherein, fishing system includes:
at least one fishing device, the at least one fishing device includes:
the hose coupling device is arranged on the ship body and connected with the netting gear;
the vacuum tank is arranged on the ship body and is connected with the hose coupling device;
and the air compressors are arranged on the ship body and connected with the vacuum tank, and the air compressors are used for pumping or pressurizing the vacuum tank so as to carry out fishing operation.
According to the fishing system and the fishing boat, the vacuum tank is pumped or pressurized through the plurality of air compressors, so that the shrimps enter the vacuum tank and the shrimp water separator, the fishing amount and the fishing efficiency are effectively improved, the quality of the shrimps is guaranteed, and the working strength of a crew is reduced.
Drawings
FIG. 1: the structure schematic diagram of the fishing device that this embodiment provided.
FIG. 2: the schematic diagram of the connection of the air press to the vacuum tank in this embodiment is shown.
FIG. 3: the structure schematic diagram of the fishing system that this embodiment provided.
FIG. 4: a schematic diagram of the fishing vessel in this embodiment.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
Referring to fig. 1, the present embodiment provides a
In some embodiments, a cross bar may be further disposed at one end of the
Referring to fig. 1, in the present embodiment, a
Referring to fig. 1, in the present embodiment, the
Referring to fig. 1-2, in the present embodiment, the
Referring to fig. 1, in the embodiment, the
In some examples, a plurality of sensors may be disposed on the
Referring to fig. 1, the principle of the
referring to fig. 1, firstly, the
Referring to fig. 1, after the shrimps enter the
In the embodiment, the fishing system can continuously work for one month or more, during the fishing period, a crew does not need to operate on the deck, the progress of the fishing process is monitored and the position of the ship is adjusted through the control room, various winches on the deck do not need to perform any action during the period, and the labor intensity of the crew is greatly reduced.
Referring to fig. 3, the present embodiment provides a
Referring to fig. 3, in this embodiment, the first catching device 101 is further connected to the second catching device 102 through a pipe, one end of the pipe is connected to the
Referring to fig. 3, in the present embodiment, the second catching device 102 is connected to the first catching device 101 through a pipe, one end of the pipe is connected to the pipe 105 of the second catching device 102, the other end of the pipe is connected to the pipe of the
Referring to fig. 3, in the present embodiment, a valve body 129c is disposed between the first catching device 101 and the second catching device 102, and the valve body 129c is located between the two
Referring to fig. 3, in the present embodiment, when the
Referring to fig. 3, in the present embodiment, the first catching device 101 and the second catching device 102 are symmetrically connected, so that the first catching device 101 and the second catching device 102 share the
Referring to fig. 4, the embodiment provides a
To sum up, this embodiment provides a system and ship of catching, through set up one set of vacuum pump suction system at the hull, regard the air compressor machine as the power supply of vacuum pump suction system, through reciprocating suction or pressure to and the opening or close of control valve spare, make the inside positive pressure and the negative pressure that forms in turn of vacuum tank, the netting gear passes through the hose and is connected with the vacuum tank, when the vacuum tank is the negative pressure, with the shrimp in the netting gear suction vacuum tank, when the vacuum tank is the positive pressure, with the shrimp in the vacuum tank get rid of to shrimp water separator, so as to carry out alternate operation, realize the continuous pumping operation. Secondly, the inside of the fishing system can realize the mutual back-flushing function through the pipeline design so as to solve the blockage of the pipeline. The fishing system provided by the embodiment can realize the trawl operation and the continuous pumping operation.
In conclusion, the fishing system provided by the embodiment abandons the repeated operation mode of traditional trawl operation including net releasing, net lifting and net releasing, reduces the labor capacity of sailors and the use frequency of fishing equipment, reduces the cost, can improve the fishing amount and the fishing efficiency, ensures the quality of shrimps, has the advantage of continuous operation, can ensure the continuous production of subsequent processing lines, reduces the requirements on a cache cabin and a cache tank, and saves the arrangement space on the ship. Meanwhile, the equipment of the fishing system is arranged on the ship body, when the equipment breaks down or needs to be maintained, the underwater netting gear and the like do not need to be operated, the maintenance process is simple and convenient, and continuous pumping operation can be continuously carried out after the failure is eliminated.
The above description is only a preferred embodiment of the present application and a description of the applied technical principle, and it should be understood by those skilled in the art that the scope of the present invention related to the present application is not limited to the technical solution of the specific combination of the above technical features, and also covers other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept, for example, the technical solutions formed by mutually replacing the above features with (but not limited to) technical features having similar functions disclosed in the present application.
Other technical features than those described in the specification are known to those skilled in the art, and are not described herein in detail in order to highlight the innovative features of the present invention.