CN209861997U - A fast land-sea live fish barge - Google Patents

Abstract

The utility model relates to a fast land-sea live fish barge transport ship in the technical field of land-sea relay breeding equipment, comprising a steering gear room, a driving control room, a propeller, a cargo hold, an engine room, and an electric control system, and also includes the following parts: a breeding water treatment room; Aquaculture water treatment system in the aquaculture water treatment room; a number of carrying boxes arranged in a matrix in the cargo hold with an open structure on the upper side, each carrying box is equipped with a container twist lock, and the carrying box is detachable through the container twist lock fixedly installed in the cargo hold; among them, the aquaculture water treatment system includes water pumps, microfilters, biological filters, protein separators, pure oxygen mixers, ultraviolet sterilizers, and water quality monitors connected through pipelines in sequence according to the direction of water flow. The tank is provided with two quick connection ports for respectively connecting the suction end of the water pump and the water outlet end of the water quality monitor. Simplify the operation method in land-sea linkage, reduce the transfer times of live fish, and ensure the quality of aquaculture water during transportation.

Description

A fast land-sea live fish barge

technical field

The utility model relates to the technical field of land-sea relay breeding equipment, in particular to a fast land-sea live fish barge.

Background technique

In the case of the world's marine fishery production growth is not large or even shrinking, inland and coastal waters are affected by the accumulation of residual bait, feces and drugs, environmental degradation and water quality deterioration endanger the quality of aquatic products, squeeze the breeding space, and use the vast far-reaching The development of marine aquaculture has become an important way to solve the gap in demand for aquatic products.

The traditional live fish transport ship puts live fish in the cabin. When the fry are transported, the fry need to be transferred from the live fish transport vehicle to the fishing boat at the wharf, and then pumped from the cabin to the marine culture equipment after reaching the marine breeding area; adult fish During transportation, the adult fish are pumped from the mariculture facility to the cabin, and after being transported to the wharf, they need to be pumped out of the cabin again to go ashore. It is necessary to transfer live fish twice to enter and leave the cabin, and the water quality environment of each new site is inconsistent, resulting in a lower survival rate of live fish; and the cost of live fish transport ships is only used when frying and harvesting fish, and the utilization rate is low. High, the assets are seriously idle.

How to simplify the live fish transportation process and improve the survival rate of live fish is a technical and application problem to be solved in this field.

Utility model content

The purpose of this utility model is to provide a fast land-sea live fish barge ship, which uses a number of carrying boxes for transportation, simplifies the operation mode in the land-sea linkage, reduces the number of transfers of live fish, and installs a breeding water treatment system to ensure the transportation process At the same time, pay attention to the economy of cost and the utilization rate of barges.

The purpose of this utility model is achieved in this way: a fast land-sea live fish barge transport ship, including steering gear room, driving control room, propeller, cargo hold, engine room, also includes the electronic control system arranged in the driving control room, and also includes the following parts:

Aquaculture water body treatment room;

The aquaculture water treatment system installed in the aquaculture water treatment room;

A number of carrier boxes arranged in the cargo hold in the form of a matrix with an open structure on the upper side, each carrier box is equipped with a container twist lock, and the carrier box is detachably fixed and installed in the cargo hold through the container twist lock;

Among them, the above-mentioned aquaculture water treatment system includes water pumps, microfilters, biological filters, protein separators, pure oxygen mixers, ultraviolet sterilizers, and water quality monitors connected through pipelines in sequence according to the direction of water flow, and all the above-mentioned components are powered. Controlled by the control system, the carrying case is provided with two quick-connect ports for respectively connecting the suction end of the water pump and the outlet end of the water quality monitor.

Further, a crane controlled by an electric control system and a fish suction pump are installed on the cargo hold, and a fish inlet pipe is hoisted on the hoisting side of the crane when the fish suction operation is performed, and the suction end of the fish inlet pipe is in the When sucking fish, it is in the target water area, the output end of the fish inlet pipe is connected with the suction end of the fish suction pump, and the discharge end of the fish suction pump is connected with a fish outlet pipe leading to the inner cavity of the carrying case.

Further, a ballast tank loaded with clear water is provided directly below the cargo hold, the ballast tank is located at the bottom of the hull, the outlet end of the ballast tank is connected to the suction end of a waterway bypass pump, and the waterway is provided with a power receiving terminal. The water supply pump controlled by the control system, the suction end of the water supply pump is connected to the water outlet end of the ballast tank, the pump outlet end of the water supply pump bypasses the suction end of the water pump, and the pipeline connecting the water supply pump and the water pump is provided with The water supply opening and closing valve is controlled by the electric control system, and each carrying case is equipped with a liquid level switch controlled by the electric control system for monitoring its internal water level.

Further, the aquaculture water treatment system also includes a liquid oxygen tank, and the liquid oxygen tank is connected to the intake end of the pure oxygen mixer through an oxygen supply pipeline and is provided with a power supply controlled by an electric control system on the oxygen supply pipeline. Oxygen on-off valve.

Further, the cargo hold is equipped with a hatch cover. When the hatch cover is in the closed position, the cargo hold just constitutes an airtight cabin structure, and the cargo hold is provided with a plurality of cargo cabin fans controlled by the electronic control system. The suction end of the cargo fan is connected to the outside atmosphere, and the outlet end of the cargo fan is connected to the inner cavity of the cargo hold.

Further, the side wall of the cargo compartment is provided with a discharge port that is sealed during transportation, opened during discharge of fry, and connected to the lower part of any carrying box through a pipeline.

Further, the carrying case is equipped with an ammonia nitrogen concentration sensor, an oxygen concentration sensor, a temperature sensor and a salinity sensor which are controlled by an electronic control system.

Further, the aquaculture water treatment system also includes an air compressor controlled by an electronic control system, and the oxygen supply pipeline between the liquid oxygen tank and the pure oxygen mixer bypasses an air supply pipeline leading to the air outlet of the air compressor end, and the air supply pipeline is provided with an air supply opening and closing valve controlled by an electric control system.

Further, each carrying box is a cuboid box-shaped structure, and the length direction of each carrying box is parallel to the length direction of the entire hull.

The beneficial effects of the utility model are:

1) Due to the setting of several carrying boxes, each carrying box can independently load live fish. When transferring live fish, the carrying box can be hoisted onto the ship or ashore as a whole, and can be selectively connected to the ballast tank during transportation. Clean water, to replenish the water source in the carrying box in time, and, because of the aquaculture water treatment system, can continuously optimize the water quality in each carrying box during transportation, improve the survival rate of live fish during transportation, and ultimately reduce the The number of transfers of live fish when land and sea are linked;

2) Due to the use of several carrying boxes to transport live fish, the influence of the free liquid surface on the stability of the hull during transportation is reduced, and the safety of the hull at sea is improved;

3) The structure is simple, the cost is real, and it can be converted from an existing transport ship. It is easy to operate live fish on board or ashore, and is conducive to popularization;

4) It can be used as a transport ship outside the frying and harvesting time, and the asset utilization rate has been improved.

Description of drawings

Fig. 1 is the front view of the utility model.

FIG. 2 is a top view of FIG. 1 .

Fig. 3 is a schematic diagram of the arrangement principle of the aquaculture water treatment system.

Fig. 4 is an enlarged view of part A in Fig. 2 .

Fig. 5 is a schematic diagram of the electrical control relationship of the utility model.

In the figure, 1 steering gear room, 2 engine room, 3 driving control room, 4 aquaculture water treatment room, 401 water pump, 402 microfiltration machine, 403 biological filter, 404 protein separator, 405 pure oxygen mixer, 406 ultraviolet sterilizer, 407 Water quality monitor, 408 liquid oxygen tank, 409 air compressor, 5 quick connection port, 6 carrying box, 6a liquid level switch, 6b ammonia nitrogen concentration sensor, 6c oxygen concentration sensor, 6d temperature sensor, 6e salinity sensor, 7 crane , 8 container twist locks, 9 hatch covers, 10 discharge ports, 11 cargo holds, 12 ballast tanks, 13 water supply pumps, 14 water supply opening and closing valves, 15 oxygen supply opening and closing valves, 16 air supply opening and closing valves, 17 Fish inlet pipe, 18 fish outlet pipe, 19 main and auxiliary engine exhaust pipe, 20 thruster, 21 electric control system, 22 cargo fan, 23 fish suction pump, 24 hull.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

As shown in Figures 1 and 5, a fast land-sea live fish barge includes a steering gear room 1, a driving control room 3, a propeller 20, a cargo compartment 11, an engine room 2, and an electronic control system 21 arranged in the driving control room 3. The electric control system 21 can be divided into aquaculture water body control part and hull equipment control part, and the aquaculture water body control part and hull equipment control part in the electric control system 21 are related to each other during control. There is a propulsion main engine in the engine room 2, together with the propulsion system and the rudder system in the steering gear room 1, to provide the ship with operating power and direction; a generator set and a power distribution system are provided to provide power for the entire ship's equipment, and the power station considers redundant design Exhaust gas is discharged towards the stern by the main and auxiliary engine exhaust pipe 19.

As shown in Figure 1-3, the barge also includes the following parts:

Aquaculture water treatment room 4;

The aquaculture water treatment system arranged in the aquaculture water treatment room 4;

A number of carrier boxes 6 arranged in the cargo compartment 11 in the form of a matrix with an open structure on the upper side, each carrier box 6 is equipped with a container twist lock 8, and the carrier boxes 6 are detachably fixed and installed in the cargo compartment through the container twist lock 8 11 in.

Each carrying case 6 can be independently loaded with live fish or fry, and when transshipping live fish, the carrying case 6 can be hoisted onto the ship or ashore as a whole by a wharf crane; For other purposes, all the carrying boxes 6 can be completely removed.

Wherein, the above-mentioned aquaculture water treatment system includes a water pump 401, a microfilter 402, a biofilter 403, a protein separator 404, a pure oxygen mixer 405, an ultraviolet sterilizer 406, and a water quality monitor 407 connected sequentially through pipelines according to the direction of water flow, And above-mentioned all components are all controlled partly by the breeding water body control of electric control system 21, and carrying case 6 is provided with two quick connection ports 5 that respectively connect water pump 401 suction end, water quality monitor 407 water outlet.

When it is necessary to optimize the aquaculture water body of the corresponding carrier box 6, the corresponding carrier box 6 is in the state of water body communication, and the water flow passes through the water pump 401, the microfilter 402, the biological filter 403, the protein separator 404, the pure oxygen mixer 405, and the ultraviolet sterilizer successively. After device 406 and water quality monitor 407 return in the carrying case 6, the optimization of the breeding water body is completed, so that the quality of the breeding water body in the carrying case 6 can be guaranteed, so as to ensure the survival rate of live fish.

In conjunction with Fig. 2, shown in 4, crane 7 and fish suction pump 23 controlled by electric control system 21 are installed on the above-mentioned cargo hold 11, and the hoisting side of crane 7 is hoisted with fish inlet pipe 17 when carrying out suction fish operation. The suction end of the fish pipe 17 is in the position of the target water area when sucking fish, the output end of the fish inlet pipe 17 is connected with the suction end of the fish suction pump 23, and the discharge end of the fish suction pump 23 is connected with the inner cavity leading to the carrying case 6. Out of the fish pipe 18. In order to ensure the convenience of use on the spot, the fish suction pump 23 is located between two rows of carrying boxes 6, and the hull 24 both sides are all provided with small-sized cranes 7. When sucking live fish, the live fish enters the fish inlet pipe 17, the fish suction pump 23 and the fish outlet pipe 18 successively from the target water area and flows into the corresponding carrying case 6.

As shown in Figures 1 and 3, a ballast tank 12 loaded with clear water is provided directly below the cargo tank 11, and the ballast tank 12 is located at the bottom of the hull 24, and the outlet end of the ballast tank 12 is connected to a suction end of a waterway bypass water pump 401 and The waterway is provided with a water supply pump 13 controlled by an electric control system 21. The suction end of the water supply pump 13 is connected to the water outlet end of the ballast tank 12, and the pump outlet end of the water supply pump 13 bypasses the water suction end of the water pump 401. 13 The pipeline connected to the water pump 401 is provided with a water supply opening and closing valve 14 controlled by the electric control system 21, and each carrying case 6 is equipped with a liquid level switch 6a controlled by the electric control system 21 for monitoring the water level inside it . Because the upper side of the carrying case 6 is an open structure, the water body in the carrying case 6 will leak out due to the bumps of the hull 24 during transportation. When the liquid level switch 6a corresponding to the carrying case 6 shows that the internal water is insufficient, the water supply pump 13 can be started. 1. The water supply opening and closing valve 14 utilizes the water supply pump 13 to pump the clear water in the ballast tank 12 into the water pump 401 water inlet end, so that the newly supplemented clear water is mixed with the culture water in the original carrying tank 6 to increase the water yield, and then through the culture The treated water body treatment system flows back into the carrying box 6, thereby increasing the amount of aquaculture water in the carrying box 6 and improving the quality of the aquaculture water in the carrying box 6.

As shown in Figure 3, the above-mentioned aquaculture water treatment system also includes a liquid oxygen tank 408, the liquid oxygen tank 408 is connected to the intake end of the pure oxygen mixer 405 through an oxygen supply pipeline and is provided with an electric control system on the oxygen supply pipeline 21 controlled oxygen supply opening and closing valve 15. The aquaculture water treatment system also includes an air compressor 409 controlled by the electric control system 21, and the oxygen supply pipeline between the liquid oxygen tank 408 and the pure oxygen mixer 405 bypasses an air supply pipeline leading to the air outlet of the air compressor 409, Moreover, an air supply on-off valve 16 controlled by an electric control system 21 is provided on the air supply pipeline. When the amount of oxygen in the liquid oxygen tank 408 is sufficient, the pure oxygen mixer 405 is mainly supplied with oxygen by the liquid oxygen tank 408, and when the oxygen amount in the liquid oxygen tank 408 is insufficient, the air supply opening and closing valve 16 is opened, and the air compressor 409 is started to The pure oxygen mixer 405 supplies air for aeration of the water body to ensure the effect of water body treatment.

As shown in Figure 1, the above-mentioned cargo hold 11 is equipped with a hatch cover 9. When the hatch cover 9 is in the closed position, the cargo hold 11 just constitutes a closed cabin structure, and the cargo hold 11 is provided with a plurality of cargo holds controlled by the electronic control system 21. Fan 22, the suction terminal of the cargo compartment fan 22 is connected to the outside atmosphere, and the outlet end of the cargo compartment fan 22 is connected to the inner cavity of the cargo compartment 11. Considering that the upper side of the carrying case 6 is an open structure, and the carrying case 6 is in the relatively airtight cargo compartment 11 , it is necessary to turn on the cargo compartment fan 22 so that the cargo compartment 11 can be ventilated with fresh outside air.

As shown in Figure 5, crane 7, cargo fan 22, fish suction pump 23 are controlled by the hull equipment control part of electric control system 21, water supply pump 13, water supply opening and closing valve 14, water pump 401, microfilter among Figure 5 402, biological filter 403, air compressor 409, oxygen supply opening and closing valve 15, air supply opening and closing valve 16, pure oxygen mixer 405, protein separator 404, water quality monitor 407, ultraviolet sterilizer 406, liquid level switch 6a Controlled by the aquaculture water control part of the electric control system 21.

As shown in Figure 1, the above-mentioned cargo compartment 11 side walls are provided with a discharge port 10 that is sealed during transportation, opened and connected to any carrying box 6 bottoms by pipelines when frying fish is discharged. When fish fry are transported into the sea, the carrying box 6 is loaded with fish fry and aquaculture water, and the live fish barge is hoisted directly by the wharf crane at the wharf, and after being fixed on the ship, it is transported to the target breeding area; The corresponding carrier box 6 is connected with the discharge port 10, so that the water flows out of the discharge port 10 until the target breeding area due to its own weight, and the fry are brought to the target breeding area under the action of the water flow.

As shown in Figure 5, the above-mentioned carrying case 6 is built-in with the ammonia nitrogen concentration sensor 6b, the oxygen concentration sensor 6c, the temperature sensor 6d, the salinity sensor 6e controlled by the aquaculture water body control part of the electric control system 21, to fully obtain the information in the carrying case 6. Water body quality parameters, in order to deal with the water body in the carrying case 6 in time, can configure corresponding automatic alarm, remote monitoring and remote control functions in order to cooperate with the use of electric control system 21 in specific projects.

As shown in FIG. 2 , each carry box 6 is a cuboid box-shaped structure, and the length direction of each carry box 6 is parallel to the length direction of the entire hull 24 to reduce the influence of free liquid surface.

In this embodiment, the carrying case 6 is refitted from a 40-foot container (inner volume 11.784×2.030×1.943 meters, gross weight of 39 tons, volume 46.5 cubic meters), and a certain amount of biological filler is added inside it, so that the total volume of the water body The volume is controlled at 36 cubic meters. According to the fish density of 250 kilograms per cubic meter, a carrying box 6 can carry 9000 kilograms of live fish at a time. The total weight of the entire carrying case 6 is controlled within 36 tons to meet the strength requirements of the container, and is convenient for hoisting by a wharf crane. The barge of present embodiment can transport 12 carrying cases 6 at a time, a total of 10.8 tons of live fish.

Above is the preferred embodiment of the present utility model, those skilled in the art can also carry out various transformations or improvements on this basis, under the premise of not departing from the general design of the present utility model, these transformations or improvements should all belong to the present utility model Within the scope of protection of the new type.

Claims (9)

1. A fast land-sea live fish barge, comprising a steering gear room (1), a driving control room (3), a propeller (20), a cargo hold (11), an engine room (2), and also includes a The electric control system (21), is characterized in that, also comprises following part: Aquaculture water body treatment room (4); The aquaculture water treatment system arranged in the aquaculture water treatment room (4); A number of carrier boxes (6) arranged in the cargo compartment (11) in the form of a matrix with an open structure on the upper side, each carrier box (6) is equipped with a container twist lock (8), and the carrier box (6) Removably fixedly installed in the cargo hold (11) through the container twist lock (8); Wherein, the aquaculture water treatment system includes a water pump (401), a microfilter (402), a biological filter (403), a protein separator (404), a pure oxygen mixer (405), Ultraviolet sterilizer (406), water quality monitor (407), and all above-mentioned parts are all controlled by electric control system (21), and described carrying box (6) is provided with two respectively connected water pump (401) suction end, The quick connection port (5) of the water outlet of the water quality monitor (407). 2. A fast land-sea live fish barge according to claim 1, characterized in that: a crane (7) controlled by an electric control system (21) and a fish suction pump (23) are installed on the cargo hold (11) ), the hoisting side of the crane (7) is hoisted with a fish inlet pipe (17) when carrying out the fish suction operation, and the suction end of the fish inlet pipe (17) is in the target waters position when the fish is sucked, and the inlet pipe The output end of the fish pipe (17) is connected with the suction end of the fish suction pump (23), and the discharge end of the fish suction pump (23) is connected with a fish outlet pipe (18) leading to the inner cavity of the carrying case (6). ). 3. A kind of rapid land-sea live fish transfer ship according to claim 1, characterized in that: a ballast tank (12) loaded with clear water is provided directly below the cargo hold (11), and the ballast tank (12) Located at the bottom of the hull (24), the outlet end of the ballast tank (12) is connected to the suction end of a waterway bypass water pump (401) and the waterway is provided with a water supply pump (13) controlled by an electric control system (21). The water suction end of the water supply pump (13) is connected with the water outlet of the ballast tank (12), and the pump outlet of the water supply pump (13) bypasses the water suction end of the water pump (401), and the water supply pump (13) and The pipeline connected to the water pump (401) is provided with a water supply opening and closing valve (14) controlled by the electric control system (21), and each carrying case (6) is equipped with an electric control system ( 21) Controlled liquid level switch (6a). 4. A kind of fast land-sea live fish barge ship according to claim 1, is characterized in that: described aquaculture water treatment system also comprises liquid oxygen tank (408), and described liquid oxygen tank (408) is connected with pure The intake end of the oxygen mixer (405) is connected and an oxygen supply on-off valve (15) controlled by an electric control system (21) is provided on the oxygen supply pipeline. 5. A fast land-sea live fish transfer ship according to claim 1, characterized in that: said cargo hold (11) is provided with a hatch cover (9), and said hatch cover (9) is closed The cargo hold (11) just constitutes the airtight cabin structure during the position, and the cargo hold (11) is provided with a plurality of cargo hold fans (22) controlled by the electric control system (21), and the suction end of the cargo hold fan (22) Connected to the outside atmosphere, the air outlet of the cargo fan (22) is connected to the inner cavity of the cargo compartment (11). 6. A fast land-sea live fish barge ship according to claim 1, characterized in that: the side wall of the cargo hold (11) is provided with a seal during transportation, which is opened when frying and passes through the pipeline and any carrying box (6). The discharge port (10) connected at the bottom. 7. A kind of rapid land-sea live fish barge ship according to claim 1, characterized in that: the carrying box (6) is built with an ammonia nitrogen concentration sensor (6b) controlled by an electric control system (21), an oxygen concentration sensor ( 6c), temperature sensor (6d), salinity sensor (6e). 8. A fast land-sea live fish barge ship according to claim 4, characterized in that: said aquaculture water treatment system also includes an air compressor (409) controlled by an electric control system (21), said liquid oxygen tank (408) and the oxygen supply pipeline between the pure oxygen mixer (405) bypass a gas supply pipeline to the air outlet of the air compressor (409), and the gas supply pipeline is provided with an electronically controlled system (21) Controlled air supply opening and closing valve (16). 9. A kind of rapid land-sea live fish barge ship according to claim 1, characterized in that: each carrying case (6) is a cuboid box-shaped structure, and the length direction of each carrying case (6) is parallel to the entire hull ( 24) in the length direction.