CN101863305A - Negative-freeboard live fish boat - Google Patents
Negative-freeboard live fish boat Download PDFInfo
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- CN101863305A CN101863305A CN200910306679A CN200910306679A CN101863305A CN 101863305 A CN101863305 A CN 101863305A CN 200910306679 A CN200910306679 A CN 200910306679A CN 200910306679 A CN200910306679 A CN 200910306679A CN 101863305 A CN101863305 A CN 101863305A
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Abstract
The invention relates to the technical field of transport boats, in particular to a negative-freeboard live fish boat aiming at the catching and loading, the unloading and the keep-alive transportation of the fishery industry, which solves the problem of large fish loss caused by stacking, dehydrating and extruding fishes for multiple times in the processes of catching, loading and unloading of a fishing boat. The live fish boat comprises a boat body, a power system, a pipe system and an electrical control system. The live fish boat is characterized in that a cargo hold section of the boat body is in a negative-freeboard state, i.e. the cargo hold of the boat body is under water during working; when fishes are loaded in the boat, a corner of a fishing net is pulled to one end of the negative-freeboard cargo hold, and the fishing net is pulled up from the other opposite end so that the caught fishes in the net naturally swim into the boat hold; a grating fence at one side of the negative-freeboard cargo hold is closed, and the boat carries out carrying sailing; and at the moment, the cargo hold section is still in the negative-freeboard state, and water in the fish hold is communicated with a sailing waterway. After the boat arrives at a destination, the grating fence at one side of the negative-freeboard cargo hold is put down, then one corner of the fishing net preset in the cargo hold is pulled to a net cage, and the fishes in the hold naturally swim into the net cage.
Description
Technical field
The present invention relates to the carrier technical field, the whole cargo hold that especially relates to a kind of boats and ships is " negative freeboard " shape, leads under water and with the navigation channel water when promptly working, and catches " negative freeboard " live fish carrier of loading, unloading, transportation keep-alive at fishery.
Background technology
At present both at home and abroad on the water fishery fish in the transportation, all based on Special Ship.Be purpose mainly, on fresh-keeping, the keep-alive techniques of carrier, mainly contain: close, the open cycle type to reach fish quality guarantee aquatic foods.Domestic live fish carrier all adopts the open cycle type, promptly adds in the fish well with water pump continuous drawing navigation channel water, makes that water body overflows out of my cabin in the cabin, keeps the required water quality of live fish with this, this mode poor effect in winter; The closed cycle type has solved the problem that can not transport winter.
Is aeration-type the HYC by Chinese aquatic products Research Institute? O type live fish transport device, what adopt in this device is oxygenation and water treatment technology, promptly to the oxygen supply of fish hold water, improve oxygen dissolving value, need not change the water in the fish hold, refrigerating apparatus is on the rocks, makes fish hold keep certain cabin temperature.
Ventilation, oxygen supply type are 150 tons of live fish carriers by shipyard development in Guangdong Province Austria, fish hold ventilation, cooling, oxygen-supplying technology have been adopted, improve the survivor's rate of delivery live fish, it is provided with one to two fresh-keeping fish hold or cabinet, the mode that adopts natural air circulation or electric-controlled type oxygen to supply with.
Temperature control live fish carrier by the development of Shishi City, Fujian Province Dongxing Shipping Machinery Plant, it mainly is on the basis of closed cycle type, adding to have winter has refrigeration cool-down equipment in heat conduction warming-up device, summer, and equipment adopts digital supervision, has solved the problem of winter and summer equal energy live fish transportation.
Other is just like the temperature control equipment of 03239496.9 1 kinds of live fish carriers of Chinese patent, comprise an attemperating unit, one water circle device, attemperating unit is connected the temperature that a H Exch is regulated the live fish water tank with water circle device, water circle device comprises water feed apparatus and freeing arrangement, its temperature control comprises intensification and heat sink, the intensification structure is: oil storage barrel connects an expansion slot by oil pipe, expansion slot is connected with oil inlet and oil return pipe respectively by oil pipe, oil return pipe one end connects H Exch by valve, the other end connects a circular-pump by valve, the other end of circular-pump connects a hot oil carrier oil burning boiler by valve, the other end of hot oil carrier oil burning boiler connects oil inlet by valve, and the oil inlet other end connects H Exch by valve.This technical scheme can be in low temperature, fresh water navigation or the navigation of contaminated waters.
And for example the patent No. is the live fish carrier of a kind of fishing operation of producing at big-and-middle-sized reservoir, lake fishery of ZL200420110764.8 utility model, comprise the housing of ship and be located at its interior cabin body, the cabin body is provided with the deck, the housing of ship is that the mao bamboon serial connection is constituted shell integral body, maintain certain interval between mao bamboon and mao bamboon, its objective is that providing a kind of can not only realize that water body is renewable in the cabin, guarantees the survivor's rate of live fish.Be ZL200520052843.2 fresh and alive freshwater fish Ship for Transporting Module also just like the patent No., be characterized in that hull is provided with a plurality of storage fish holds, each stores up and is provided with the classification net cage in the fish hold and supports pipe, drain hose, on hull, be provided with pumping plant, freeing arrangement, effluent treatment plant, apparatus of oxygen supply and water inlet, water outlet, be provided with on pipe and the drain hose a plurality ofly to advance/through hole of water outlet supporting.These designs catch loading and unloading when carrying the injury problem to fish still do not solve.
More than these live fishes transportation type ships, though in unit time can play the certain in transit keep-alive effect of live fish, the keep-alive rate of fish is also improved accordingly, the damage rate of fish is not well solved.Mainly show: do not solve the loading fish damage Study on Technology of fishnet to carrier, do not solve the carrier unloading fish of transportation behind the ground yet and decrease Study on Technology, generally all adopt the mechanical type net to hang and finish loading and unloading, this net mode of hanging makes fish be subjected to being no less than the above dehydration extruding in heaps of secondary, and the fish that live fish advances cabin decreases bigger.
Summary of the invention
The objective of the invention is for solve fishing boat fish for, in the loading, uninstall process, make fish repeatedly be subjected to dehydration extruding in heaps, cause fish to decrease big problem, " negative freeboard " marine technology is proposed, a kind of reasonable in design is provided, integrated cost is low, solve boats and ships effectively and played, transporting big fish damage difficult problem of being brought in the fish process, guarantee the damage rate that the fish body is lower, thoroughly solved anoxic in transit, improve the survivor's rate of fish, and keep " negative freeboard " live fish carrier of the rapidity of fishing boat transportation.
Above-mentioned technical matters of the present invention is mainly solved by following technical proposals: a kind of " negative freeboard " live fish carrier, comprise hull, power system, piping, electrical apparatus control system, the cargo hold section that it is characterized in that described hull is " negative freeboard " shape, and promptly the cargo hold of hull is under water when work; During boats and ships dress fish, one jiao of end that is pulled to the negative freeboard cargo hold of hull fishnet draws high fishnet at the relative other end, and the fish in being caught to net is swum naturally and goes into cabin; Close and bear the grid hurdle of freeboard cargo hold one side, boats and ships are done the delivery navigation, and this moment, the cargo hold section still was in the freeboard state of bearing, and the water in the fish hold communicates with the navigation water channel.
When arriving the destination, put down the grid hurdle of a side of negative freeboard cargo hold, the fishnet that sets in advance in cargo hold, draw an angle to net cage, the fish in the cabin will natural swimming in the net cage, and is not impaired.
As preferably, the two ends of described hull cargo hold section are respectively fore district and stern district, regulate water tank before the fore district is provided with, and the stern district is provided with the back and regulates water tank, and the high low energy of the floating line during the cargo hold operation is regulated water tank by preceding adjusting water tank and back and adjusted.
As preferably, the both sides of described cargo hold section are provided with the fore-and-aft gangway frame, and cargo hold upper edge to fore-and-aft gangway frame bottom is provided with some fan orifice plates.From the rising of deck, cargo hatch one side board limit the fore-and-aft gangway frame is set, step builds bridge and flushes with deck in ship structure, is walkway, and orifice plate can be by the round of the different sizes of different fishery actual needs designs, because cargo hold is in below the water surface, the water in the cargo hold is logical by the water in grid hurdle or orifice plate and the navigation channel.
As preferably, the stern district of described hull is provided with the back from the middle part of hull successively to caudal directions and regulates water tank, fuel oil tank, cabin, sleeve compartment, and caudal end is provided with aft peak.Certain power mode has multiple, and when adopting some propulsion source, fuel oil tank, cabin can be designed to another kind of piggyback pod.
As preferably, the fore district of described hull regulates water tank, empty cabin, first Peak Tank before being respectively equipped with to the front from the middle part.
As preferably, the deck in the stern district of described hull is provided with operator's compartment, living quarters, is provided with some coolant outlet pipe at the tailing axle line of centers of power system actuating device with upper/lower positions, and coolant outlet pipe communicates with cargo hold.
As preferably, the inside, fore district of described hull is provided with some and goes up coolants inlet pipe and some following coolants inlet pipe, and last coolant inlet pipe communicates with the front end of cargo hold with following coolant inlet pipe.
As preferably, utilization ship buoyance principle totally reaches structure design to the boats and ships of " negative freeboard ", has proposed " negative freeboard " boats and ships synthesis type calculating method for stability; Hold deck is extended the side stringer of girder until fore district and stern district and is run through whole hull.
Effective benefit of the present invention is: solved boats and ships rising, transporting the big fish damage problem of bringing in the fish process, need not consider anoxic in transit, improved the survivor's rate of fish, the rapidity that keeps fishing boat to transport has improved fish production efficient.
Therefore, design science of the present invention, economical and practical, operation is convenient, the efficient height, be a kind of to fish for, loading, transport of living fish rational and effective " negative freeboard " live fish carrier.
Description of drawings
Fig. 1-the 1st, a kind of stern plot structure scheme drawing of the present invention.
Fig. 1-2 is a kind of cargo hold section structure scheme drawing of the present invention.
Fig. 1-the 3rd, a kind of fore plot structure scheme drawing of the present invention.
Fig. 2 is a kind of example structure scheme drawing of the present invention.
Fig. 3 is the plan structure scheme drawing of Fig. 2 of the present invention.
Among the figure: 1. stern district, 11. sleeve compartment, 12. sleeve compartment, 13. cabins, 14. fuel oil tanks, water tanks, 16. coolant outlet pipe, 17. living quarterss, 18. operator'ies compartment are regulated in 15. backs;
2. cargo hold section, 21. orifice plates, 22. fore-and-aft gangway framves, 23. cargo holds;
3. fore district regulates water tanks before 31., 32. empty cabins, 33. first Peak Tanks, coolant inlet pipe on 34., 35. times coolants inlet pipe.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.
Referring to Fig. 1-1, Fig. 1-2, Fig. 1-3, Fig. 2 and Fig. 3, the boats and ships of present embodiment are made as three zones, and the hull base plate of fore district 3, cargo hold section 2,1, three section in stern district, side stringer etc. extend the one design mutually.Both sides at cargo hold section 2 all are provided with fore-and-aft gangway frame 22, i.e. walkway.
One side of hull is provided with orifice plate 21 to fore-and-aft gangway frame 22 bottoms by client's specific requirement in cargo hold 23 upper edges, and opposite side is established the grid hurdle.So, promptly the cargo hold section 2 of hull is designed to " negative freeboard " structure, just the cargo hold 23 of hull is under water when work, the water in the cargo hold 23 all the time with the navigation channel in water logical.And the fore district 3 at the two ends of hull cargo hold section 2 and stern district 1 regulate water tank 31 and back adjusting water tank 15 before being respectively equipped with, the height of the floating line when cargo hold 23 operations, be that cargo hold 23 can be adjusted by preceding adjusting water tank 31 and back adjusting water tank 15 with the shipboard position that exterior water leads to, guarantee that the water of live fish in cargo hold and the glassware for drinking water of its life have same quality.
Here 3 inside, fore district are provided with two last coolants inlet pipe 34 and two following coolants inlet pipe 35 of arranging up and down, and last coolant inlet pipe 34 and following coolant inlet pipe 35 communicate with the front end of cargo hold 23.Stern district 1 respectively is provided with a coolant outlet pipe 16 in the position, the following left and right sides of tailing axle line of centers of power system actuating device, and coolant outlet pipe 16 communicates with cargo hold 23, carries out the control of cargo hold 23 water levels like this.
The stern district 1 of hull and fore district 3 are except preceding adjusting water tank 31 and back adjusting water tank 15, stern district 1 mainly is provided with back adjusting water tank 15, fuel oil tank 14, cabin 13, sleeve compartment 12 from the middle part of hull successively to caudal directions, caudal end is provided with aft peak 11, certainly also have operator's compartment 18 and living quarters 17, fore district 3 parts are regulated water tank 31, empty cabin 32, first Peak Tank 33 before being respectively equipped with to the front from the middle part.
When boats and ships dress fish, only need one jiao of end that is pulled to the negative freeboard cargo hold 23 of this hull of fishnet is drawn high the fishnet of the relative other end again, the fish in being caught to net just swims cabin naturally, and is not impaired; Close and bear the grid hurdle, right side of freeboard cargo hold, boats and ships just can deliver navigation, and at this moment, boats and ships are to be in negative freeboard state always, and the water surface in the fish hold communicates with the water surface in the navigation channel, and actv. has solved the anoxic present situation in the ship.
When arriving the navigation destination, put down a side grid hurdle of negative freeboard cargo hold 23, the fishnet that sets in advance in cargo hold 23, draw an angle to net cage, the fish in the cargo hold 23 is swimming in the net cage of nature just, and same fish does not damage.Boats and ships of the present invention ensure the damage rate that the fish body is lower from the overall process of fishing for, load onto ship, transport, unloading a ship.
The foregoing description is to explanation of the present invention, is not limitation of the invention, any structure after the simple transformation of the present invention is all belonged to protection scope of the present invention.
Claims (7)
1. one kind " negative freeboard " live fish carrier comprises hull, power system, piping, electrical apparatus control system, the shape that it is characterized in that the cargo hold section (2) of hull is " negative freeboard ", and promptly the cargo hold of hull (23) is under water when work; During boats and ships dress fish, one jiao of end that is pulled to the negative freeboard cargo hold of hull fishnet draws high fishnet at the relative other end, and the fish in being caught to net is swum naturally and goes into cabin; Close and bear the grid hurdle of freeboard cargo hold one side, boats and ships are done the delivery navigation, and cargo hold section this moment (2) still is in the freeboard state of bearing, and the water in the fish hold communicates with the navigation water channel.
2. " negative freeboard " according to claim 1 live fish carrier, the two ends that it is characterized in that described hull cargo hold section (2) are respectively fore district (3) and stern district (1), before being provided with, fore district (3) regulates water tank (31), stern district (1) is provided with the back and regulates water tank (15), and the high low energy of the floating line during cargo hold (23) operation is regulated water tank (15) by preceding adjusting water tank (31) and back and adjusted.
3. " negative freeboard " according to claim 1 and 2 live fish carrier is characterized in that the both sides of described cargo hold section (2) are provided with fore-and-aft gangway frame (22), and cargo hold (23) upper edge to fore-and-aft gangway frame (22) bottom is provided with some orifice plates (21).
4. " negative freeboard " according to claim 2 live fish carrier, the stern district (1) that it is characterized in that described hull regulates water tank (15), fuel oil tank (14), cabin (13), sleeve compartment (12) from the middle part of hull after caudal directions is provided with successively, caudal end is provided with aft peak (11).
5. " negative freeboard " according to claim 2 live fish carrier, the fore district (3) that it is characterized in that described hull regulates water tank (31), empty cabin (32), first Peak Tank (33) before being respectively equipped with to the front from the middle part.
6. according to claim 2 or 4 described " negative freeboard " live fish carrier, the stern district (1) that it is characterized in that described hull is provided with operator's compartment (18), living quarters (17), tailing axle line of centers at the power system actuating device is provided with some coolant outlet pipe (16) with upper/lower positions, and coolant outlet pipe (16) communicates with cargo hold (23).
7. according to claim 2 or 5 described " negative freeboard " live fish carrier, the inside, fore district (3) that it is characterized in that described hull is provided with some upward coolant inlet pipe (34) and some following coolants inlet pipe (35), and last coolant inlet pipe (34) and following coolant inlet pipe (35) communicate with the front end of cargo hold (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910306679A CN101863305A (en) | 2009-09-08 | 2009-09-08 | Negative-freeboard live fish boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910306679A CN101863305A (en) | 2009-09-08 | 2009-09-08 | Negative-freeboard live fish boat |
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| Publication Number | Publication Date |
|---|---|
| CN101863305A true CN101863305A (en) | 2010-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910306679A Pending CN101863305A (en) | 2009-09-08 | 2009-09-08 | Negative-freeboard live fish boat |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975821A (en) * | 2012-12-12 | 2013-03-20 | 浙江海洋学院 | Enclosed type circulation live keeping ship |
| CN103598117A (en) * | 2013-10-25 | 2014-02-26 | 獐子岛集团股份有限公司 | Spat offshore bottom sowing system and operation method thereof |
| CN104115795A (en) * | 2014-04-10 | 2014-10-29 | 湛江胜浪海洋捕捞研究所 | Oceanic drift netter |
| CN104369843A (en) * | 2014-10-15 | 2015-02-25 | 舒城县万佛湖渔业总公司 | Automatic ups and downs type live fish catching transport ship |
| CN106184637A (en) * | 2016-08-16 | 2016-12-07 | 福建西华科技有限公司 | A kind of ocean light-seine fishery fishing boat |
| CN106184634A (en) * | 2016-08-16 | 2016-12-07 | 福建西华科技有限公司 | A kind of longline fishing boat |
-
2009
- 2009-09-08 CN CN200910306679A patent/CN101863305A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975821A (en) * | 2012-12-12 | 2013-03-20 | 浙江海洋学院 | Enclosed type circulation live keeping ship |
| CN103598117A (en) * | 2013-10-25 | 2014-02-26 | 獐子岛集团股份有限公司 | Spat offshore bottom sowing system and operation method thereof |
| CN103598117B (en) * | 2013-10-25 | 2016-01-13 | 獐子岛集团股份有限公司 | Spat offshore bottom broadcast system and operational method thereof |
| CN104115795A (en) * | 2014-04-10 | 2014-10-29 | 湛江胜浪海洋捕捞研究所 | Oceanic drift netter |
| CN104115795B (en) * | 2014-04-10 | 2016-04-06 | 湛江胜浪海洋捕捞研究所 | A kind of ocean property drift netter |
| CN104369843A (en) * | 2014-10-15 | 2015-02-25 | 舒城县万佛湖渔业总公司 | Automatic ups and downs type live fish catching transport ship |
| CN106184637A (en) * | 2016-08-16 | 2016-12-07 | 福建西华科技有限公司 | A kind of ocean light-seine fishery fishing boat |
| CN106184634A (en) * | 2016-08-16 | 2016-12-07 | 福建西华科技有限公司 | A kind of longline fishing boat |
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Application publication date: 20101020 |