CN111264425A - Release ship - Google Patents
Release ship Download PDFInfo
- Publication number
- CN111264425A CN111264425A CN201911076283.7A CN201911076283A CN111264425A CN 111264425 A CN111264425 A CN 111264425A CN 201911076283 A CN201911076283 A CN 201911076283A CN 111264425 A CN111264425 A CN 111264425A
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- Prior art keywords
- releasing
- vertical
- seedling
- sleeve
- ship
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- 230000003578 releasing effect Effects 0.000 claims abstract description 84
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 241000237858 Gastropoda Species 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims description 15
- 239000011148 porous material Substances 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000011010 flushing procedure Methods 0.000 claims description 8
- 238000011218 seed culture Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000004083 survival effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 15
- 235000006653 Coccoloba diversifolia Nutrition 0.000 description 13
- 241001643409 Sinomenium acutum Species 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- 239000013535 sea water Substances 0.000 description 10
- 238000007599 discharging Methods 0.000 description 6
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000008400 supply water Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Catching Or Destruction (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses a releasing ship, and aims to provide a releasing ship which is convenient to release and operate and can effectively solve the problem that the releasing survival rate of snail seedlings is influenced because shells of the snail seedlings are damaged due to the fact that snail seedlings need to be packed when the current artificial snail releasing is carried out. The ship body release pipeline is arranged on a ship body of the release ship and penetrates through a deck and a bottom plate of the ship body; portable releasing device, portable releasing device include water pump, tank tower, fix the seedling breed case on the tank tower and a plurality of by a left side turn right side distribute in proper order the unsteady attachment plate of incasement is bred to the seedling, the bottom of tank tower is equipped with a plurality of supporting rollers for supporting tank tower and seedling breed case, the upper end opening of seedling breed case, the water pump sets up on the tank tower for the seedling breed incasement supplies water, the diapire of seedling breed case is equipped with vertical flow tube, is equipped with the piston that can take out in the vertical flow tube.
Description
Technical Field
The invention relates to a releasing device, in particular to a releasing ship.
Background
The snail releasing is a fishery mode that snails are artificially bred and bred, then released into a sea area with declining snail resources, so that the natural population of the snails is recovered, and then reasonably caught. At present, generally, the releasing mode of snails is that after artificial propagation and seedling raising are carried out in a seed breeding box, seeds in the seed breeding box of snails are poured out and packed; packing the seedlings, and transporting the seedlings to a release sea area by a release ship; then, manually operate, spill the seed to the sea area, in this process, for the convenience of operation, the operator often pours the seed to the sea area concentratedly.
The existing artificial snail releasing mode has the following defects that firstly, after the snail seedlings are artificially propagated and raised in the seedling raising box, the seedlings in the snail seedling raising box need to be poured out and packed, and the survival rate of the released seedlings is influenced because the shells of the snail seedlings are fragile and easy to damage; secondly, not only intensity of labour is big, still easily because of concentrating to empty, cause the seedling to put in the area little, influence the effect of releasing.
Disclosure of Invention
The invention aims to provide the releasing ship which is convenient to release and operate and can effectively solve the problem that the releasing survival rate of the snail seeds is influenced because the shells of the snail seeds are damaged due to the fact that the snail seeds need to be packed when the current artificial snail releasing is carried out.
The technical scheme of the invention is as follows:
an offloading vessel, comprising: the ship body releasing pipeline is arranged on a ship body of the releasing ship and penetrates through a deck and a bottom plate of the ship body; portable releasing device, portable releasing device include water pump, tank tower, fix the seedling breed case on the tank tower and a plurality of by a left side turn right side distribute in proper order the unsteady attachment plate of incasement is bred to the seedling, the bottom of tank tower is equipped with a plurality of supporting rollers for supporting tank tower and seedling breed case, the upper end opening of seedling breed case, the water pump sets up on the tank tower for the seedling breed incasement supplies water, the diapire of seedling breed case is equipped with vertical flow tube, is equipped with the piston that can take out in the vertical flow tube. The release ship is specifically used in the scheme that snail seedlings are directly placed in the seedling culture box for artificial propagation and seedling culture, the snail seedlings are attached to the plate surfaces of the floating attachment plates in the process, and after the artificial propagation and seedling culture are completed, the movable release device is directly transported to the release ship through the support rollers; after the release ship sails to a release sea area, an inlet of a water pump is connected with seawater in the sea area through a water inlet pipeline; then, in the process of sailing the release ship in the release sea area, starting a water pump to supply water to the fry culture box; and then, taking out the piston from the vertical releasing pipe, so that the snail seeds in the seed culture box flow out of the vertical releasing pipe into the ship releasing pipeline along with the water flow and are released into the sea area through the ship releasing pipeline. The releasing ship of this scheme need not artifical the throwing or empty the spiral shell class, and it is convenient not only to release easy operation, when releasing moreover, need not to pour the spiral shell class seed from seed cultivation incasement packing, can directly release the spiral shell class seed in the seed cultivation incasement in the sea area, therefore can effectively solve present artifical spiral shell class release time, need pack spiral shell class seed, lead to the shell of spiral shell class seed damaged, and influence the survival rate of releasing of spiral shell class seed.
Preferably, the ship body releasing device further comprises a fixing device used for fixing the movable releasing device on the deck, the fixing device comprises a plurality of deck hanging rings arranged on the deck, a plurality of box frame hanging rings arranged on the box frame and a plurality of connecting ropes in one-to-one correspondence with the box frame hanging rings, the deck hanging rings are distributed around the ship body releasing pipeline, the deck hanging rings are in one-to-one correspondence with the box frame hanging rings, and the connecting ropes are connected with the box frame hanging rings and the corresponding deck hanging rings. Therefore, the movable releasing device can be fixed on the deck through the fixing device, and the stability of the movable releasing device in the navigation process of the releasing ship is ensured.
Preferably, the guide pipe is sleeved outside the vertical discharging pipe and can slide up and down along the vertical discharging pipe, the side wall of the guide pipe is provided with a strip-shaped guide hole extending up and down, the outer side surface of the vertical discharging pipe is provided with a limiting rod, and the limiting rod penetrates through the strip-shaped guide hole. So, can down slide the honeycomb duct along vertical discharge tube, make the lower extreme of honeycomb duct stretch into the hull discharge tube in by the last port of hull discharge tube to guarantee that the sea water and the spiral shell class seed that vertical discharge tube flows can be reliable flow into in the hull discharge tube.
Preferably, the draft tube is provided with a set screw for locking and fixing the draft tube on the vertical discharge tube. So, when carrying portable release device through the supporting roller, can up slide the honeycomb duct along vertical release pipe, then fix honeycomb duct locking on vertical release pipe through holding screw to the portable release device of convenient through supporting roller transport.
Preferably, the movable releasing device further comprises a main pipeline, a plurality of guide structures which are in one-to-one correspondence with the floating attachment plates and a plurality of self-driven flushing devices which are in one-to-one correspondence with the floating attachment plates, wherein the floating attachment plates are vertically distributed; the floating attachment plate is a hollow plate, an inner cavity of the floating attachment plate forms a water injection cavity, a plurality of uniformly distributed pores are formed in the left plate surface and the right plate surface of the floating attachment plate and communicated with the cavity, a front scraper plate group and a rear scraper plate group are arranged on the left plate surface and the right plate surface of the floating attachment plate, the front scraper plate group comprises a plurality of front scraper plates which are sequentially distributed from bottom to top, the front scraper plates are close to the front side wall of the seedling culture box, the rear scraper plate group comprises a plurality of rear scraper plates which are sequentially distributed from bottom to top, and the rear scraper plates are close to the rear side wall of the seedling culture box; the self-driven flushing device comprises a valve core sleeve, an upper valve sleeve, a middle valve sleeve and a lower valve sleeve which are sequentially communicated, the inner diameters of the upper valve sleeve and the lower valve sleeve are the same, the inner diameter of the middle valve sleeve is larger than that of the upper valve sleeve, the upper end of the upper valve sleeve penetrates through the bottom wall of the seedling culture box and is communicated with the inner cavity of the seedling culture box, the upper valve sleeve and the bottom wall of the seedling culture box are connected into a whole, the lower end of the lower valve sleeve is provided with a lower interface, the lower end of the valve core sleeve is closed, the lower end of the valve core sleeve sequentially penetrates through the upper valve sleeve, the middle valve sleeve and the lower valve sleeve from top to bottom, the valve core sleeve is connected with the upper valve sleeve in a sliding and sealing manner, the valve core sleeve is connected with the lower valve sleeve in a sliding and sealing manner, the lower part of the outer side surface of the valve core sleeve is provided with a water inlet communicated with the inner cavity of, the upper end of the valve core sleeve is hermetically connected with the bottom wall of the corresponding floating attachment plate, and the inner cavity of the valve core sleeve is communicated with the water injection cavity of the corresponding floating attachment plate; one end of the main pipeline is connected with an outlet of the water pump, the lower connector is respectively connected with the main pipeline through a branch pipeline, and a switch valve is arranged on the branch pipeline; a gap is arranged between the lower end of the vertical guide groove and the bottom wall of the seedling culture box, and when the floating attachment plate is supported on the lower end of the vertical guide groove of the corresponding guide structure, a flow through port is formed between the bottom wall of the floating attachment plate and the bottom wall of the seedling culture box for the passage of snails.
Because the snail seedlings are directly placed in the seedling culture box for artificial propagation and seedling culture, the snail seedlings are attached to the plate surfaces of the floating attachment plates in the process, and part of the snail seedlings are attached to the inner wall of the seedling culture box; therefore, in the releasing process, a large part of the snail seedlings still adhere to the plate surface of the floating attachment plate, and the releasing cannot be realized; according to the scheme, the problem is effectively solved by injecting water through the water pump, specifically, after the piston is taken out of the vertical discharge pipe, the switch valves on the branch pipelines are sequentially opened one by one, one switch valve is opened each time, and the opening time of each switch valve is set to be 1-3 minutes; when one switch valve is opened, seawater enters the corresponding lower valve sleeve through the water inlet pipeline, the water pump, the main pipeline, the corresponding branch pipeline and the lower port, and the corresponding valve core sleeve is jacked upwards until the lower end of the valve core sleeve moves into the middle valve sleeve, in the process, the valve core sleeve drives the corresponding floating attachment plate, the front scraper blade and the rear side wall to move upwards together along the vertical guide groove, so that a part of the snail seeds attached to the front side wall and the rear side wall of the seed culture box are scraped off through the front scraper blade and the rear side wall and flow out of the vertical drainage pipe into a drainage sea area along with water flow; after the lower end of the valve core sleeve moves into the middle valve sleeve, seawater is injected into the water injection cavity of the floating attachment plate through the water inlet and the inner cavity of the valve core sleeve and is extruded through the fine holes to directly stimulate the snail meat of the snail seeds, so the snail seeds attached to the surface of the floating attachment plate gradually fall off under the stimulation of water flow extruded from the fine holes and flow out of the vertical drainage pipe along with the water flow into a drainage sea area.
Preferably, when the floating attachment plate is supported on the lower end of the vertical guide channel of the corresponding guide structure, the water inlet on the spool housing connected to the floating attachment plate is located in the corresponding lower spool housing.
Preferably, the mobile releasing device further comprises a vertical operating rod, the lower end of the vertical operating rod is connected with the piston, and the upper end of the vertical operating rod is positioned above the seedling culture box; the inner wall of the vertical discharge pipe is provided with a limiting block, and the piston is positioned above the limiting block. So, the operator can make the piston shift out or be pushed in by the upper end of vertical discharge tube through vertical action bars with the piston up-shifting or down-shifting, makes things convenient for actual operation.
Preferably, the seedling culture box also comprises a box cover used for covering an upper end opening of the seedling culture box, and when the floating attachment plate is upwards moved from the vertical guide groove and is abutted against the box cover, the lower end of the valve core sleeve is positioned in the middle valve sleeve. The case lid can be used for covering the upper end opening of seedling culture case on the one hand, and on the other hand, can also be used for spacing floating attachment plate, avoids the ship of releasing to shift out by the last port of vertical guide slot at the in-process of releasing (being water pump work promptly), floating attachment plate.
Preferably, the hull discharge pipes are vertically distributed.
Preferably, the bottom wall of the seedling culture box is a downward-concave conical bottom wall, and the upper end of the vertical drainage pipe is connected with the bottom end of the conical bottom wall. Therefore, the snail seeds falling on the bottom wall of the seed culture box can flow out of the vertical releasing pipe into the releasing sea area along with the water flow.
Preferably, the outlet of the water pump is provided with a three-way joint, one end of the three-way joint is connected with the outlet of the water pump, one end of the main pipeline is connected with the second end of the three-way joint, and the third end of the three-way joint is communicated with the inner cavity of the seedling culture box through a water supply pipeline. So, in the water pump working process, can supply water in the case through water supply pipeline toward seedling breed, make seedling breed and have sufficient sea water in the case to make spiral shell class seedling can flow out in the vertical release pipe along with the rivers and flow in the release sea area together.
The invention has the beneficial effects that: need not artifical the throwing or empty the spiral shell class, it is convenient not only to release the operation, and when releasing, need not to pour the spiral shell class seed from the seed breed incasement packing in addition, can directly release the spiral shell class seed in the seed breed incasement in the sea area, therefore can effectively solve present artifical spiral shell class release, need pack spiral shell class seed, lead to the shell damage of spiral shell class seed, and influence the survival rate of releasing of spiral shell class seed.
Drawings
Fig. 1 is a schematic view of a structure of the release ship of the present invention.
Fig. 2 is a schematic structural diagram of the mobile releasing device of the invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic view of a structure of the floating attachment plate of the present invention.
Fig. 5 is a side view of fig. 4.
In the figure:
a mobile releasing device 1 a;
a seedling culture box 1;
a floating attachment plate 2, a water injection cavity 2.1 and a pore 2.2;
a vertical guide groove 3;
a front scraper group 4.1 and a front scraper 4.1.1;
a rear scraper group 4.2 and a rear scraper 4.2.1;
the device comprises a vertical discharge pipe 5, a flow guide pipe 5.1, a strip-shaped guide hole 5.2 and a limiting rod 5.3;
the self-driven flushing device comprises a self-driven flushing device 6, a valve core sleeve 6.1, an upper valve sleeve 6.2, a middle valve sleeve 6.3, a lower valve sleeve 6.4, a lower interface 6.5, an upper sealing ring 6.6, a lower sealing ring 6.7 and a water inlet 6.8;
a water pump 7;
a main pipe 8;
a branch conduit 9;
switching the valve 10;
a box frame 11;
a support roller 12;
a water supply pipeline 13;
a vertical operating rod 14;
a case cover 15;
a stopper 16;
a piston 17;
a hull discharge pipe 2 a;
a hull 3 a;
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present scheme, and are not construed as limiting the scheme of the present invention.
These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited thereby. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "several" means one or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections, either mechanical or electrical, or communicating with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows: as shown in fig. 1 and 2, the release ship comprises a ship body release pipeline 2a and a movable release device 1 a. The hull release pipeline 2a is arranged on the hull 3a of the release ship, and the hull release pipeline penetrates through the deck and the bottom plate of the hull, and in the embodiment, the hull release pipeline is vertically distributed. The upper end of the ship body releasing pipeline is connected with the deck into a whole by welding, and the lower end of the ship body releasing pipeline is connected with the bottom plate of the ship body into a whole by welding. The ship body is provided with a plurality of ship body releasing pipelines.
The movable releasing device 1a comprises a water pump 7, a box frame, a main pipeline 8, a seedling culture box 1 fixed on the box frame, a plurality of floating attachment plates 2 which are sequentially distributed in the seedling culture box from left to right, a plurality of guide structures which are in one-to-one correspondence with the floating attachment plates, and a plurality of self-driven flushing devices 6 which are in one-to-one correspondence with the floating attachment plates. The bottom wall of the seedling breeding box is provided with a vertical drainage pipe 5. The upper end of the seedling culture box is provided with an opening. A piston 17 which can be taken out is arranged in the vertical discharging pipe and is used for closing the vertical discharging pipe.
The floating attachment plates 2 are vertically distributed. The guide structure is including setting up vertical guide slot 3 on two inside walls around the case is bred to seedling, and the upper end of vertical guide slot is linked together with the up end that the case was bred to seedling, is equipped with the clearance between the lower extreme of vertical guide slot and the diapire of case is bred to seedling. When the floating attachment plate is supported on the lower end of the vertical guide groove of the corresponding guide structure, a flow passing port is formed between the bottom wall of the floating attachment plate and the bottom wall of the seedling culture box for the passage of snails.
As shown in fig. 2, 3, 4 and 5, the floating attachment plate 2 is inserted into the vertical guide groove 3 of the corresponding guide structure. The floating attachment plate is a hollow plate, an inner cavity of the floating attachment plate forms a water injection cavity 2.1, a plurality of uniformly distributed pores 2.2 are arranged on the left plate surface and the right plate surface of the floating attachment plate, and the pores are communicated with the cavity; in this embodiment, the pores on the left and right plates of the floating attachment plate are densely distributed and are full of pores, the gap between any two adjacent pores on the same plate of the floating attachment plate is 0.5-1 mm, and the pore diameter of the pore is 0.5-1 mm.
The left and right board surfaces of the floating accessory are respectively provided with a front scraper group 4.1 and a rear scraper group 4.2, the front scraper groups comprise a plurality of front scrapers 4.1.1 which are sequentially distributed from bottom to top, and the front scrapers are close to the front side wall of the seedling culture box, in the embodiment, the gap between the front scrapers and the front side wall of the seedling culture box is 0.5-1 mm, and the front scrapers are horizontally arranged. The back scraper blade group includes a plurality of back scraper blades 4.2.1 that distribute in proper order from bottom to top, and the back scraper blade is close to the rear side wall of seedling cultivation case, and in this embodiment, the clearance between the back scraper blade and the rear side wall of seedling cultivation case is 0.5-1 millimeter, and the back scraper blade sets up horizontally.
As shown in fig. 1, 2 and 3, the self-driven flushing device 6 includes a valve core sleeve 6.1, and an upper valve sleeve 6.2, a middle valve sleeve 6.3 and a lower valve sleeve 6.4 which are sequentially communicated. The valve core sleeve is vertically distributed. The axes of the upper valve sleeves are vertically distributed. The inner diameters of the upper valve sleeve and the lower valve sleeve are the same, and the upper valve sleeve, the middle valve sleeve and the lower valve sleeve are coaxially distributed. The inner diameter of the middle valve sleeve is larger than that of the upper valve sleeve. The upper end of the upper valve sleeve penetrates through the bottom wall of the seedling culture box and is communicated with the inner cavity of the seedling culture box, and the upper valve sleeve and the bottom wall of the seedling culture box are connected into a whole. The lower end of the lower valve sleeve is provided with a lower interface 6.5. The lower end of the valve core sleeve is closed, and the upper end of the valve core sleeve is opened. The lower end of the valve core sleeve sequentially penetrates through the upper valve sleeve, the middle valve sleeve and the lower valve sleeve from top to bottom. The lower part of the outer side surface of the valve core sleeve is provided with a water inlet 6.8 communicated with the inner cavity of the valve core sleeve. The valve core sleeve is connected with the upper valve sleeve in a sliding and sealing mode, specifically, an upper sealing ring 6.6 is arranged on the inner wall of the upper valve sleeve, and the upper sealing ring is connected with the valve core sleeve in a sliding and sealing mode. The valve core sleeve is connected with the lower valve sleeve in a sliding and sealing mode, specifically, a lower sealing ring 6.7 is arranged on the lower portion of the outer wall of the valve core sleeve, the lower sealing ring is located below the water inlet, and the lower sealing ring is connected with the lower valve sleeve in a sliding and sealing mode. The upper end of the valve core sleeve is hermetically connected with the bottom wall of the corresponding floating attachment plate, and the upper end of the valve core sleeve is connected with the corresponding floating attachment plate into a whole. The inner cavity of the valve core sleeve is communicated with the water injection cavity of the corresponding floating attachment plate.
The water pump sets up on the tank tower for the interior water supply of seedling breed incasement, specifically, the one end and the exit linkage of water pump of main pipeline 8, the lower clutch links to each other with the main pipeline through branch road pipeline 9 respectively, is equipped with ooff valve 10 on the branch road pipeline. In this embodiment, the switch valve is an electromagnetic switch valve, and certainly, the switch valve may be a manual switch valve.
The specific use of the release vessel of the present embodiment is as follows:
directly placing snail seedlings in a seedling culture box for artificial propagation and seedling culture, wherein the snail seedlings are attached to the plate surfaces of floating attachment plates in the process, directly transporting the movable releasing device to a deck of a releasing ship through supporting rollers after the artificial propagation and seedling culture is finished, placing a vertical releasing pipe of the movable releasing device right above one ship releasing pipeline, fixing the movable releasing device on the deck, and connecting an inlet of a water pump with seawater in a sea area through a water inlet pipeline; a plurality of movable releasing devices can be fixed on the releasing ship of the embodiment, and each movable releasing device corresponds to one ship body releasing pipeline;
then, the release ship drives the mobile release device to sail to the release sea area;
then, the release ship sails in the release sea area, in the process, a water pump is started, pistons are taken out of the vertical release pipe, then the switch valves on the branch pipelines are sequentially opened one by one, only one switch valve is opened each time, the opening time of each switch valve is set to be 1-3 minutes, and then the switch valve is closed; after a certain switch valve is opened, seawater enters a corresponding lower valve sleeve through a water inlet pipeline, a water pump, a main pipeline, a corresponding branch pipeline and a lower port, and the corresponding valve core sleeve is jacked upwards until the lower end of the valve core sleeve moves into a middle valve sleeve, in the process, the valve core sleeve drives a corresponding floating attachment plate, a front scraper blade and a rear side wall to move upwards together along a vertical guide groove, so that a part of the snail seeds attached to the front side wall and the rear side wall of the seed culture box are scraped off through the front scraper blade and the rear side wall and flow out of a vertical drainage pipe into a drainage sea area along with water flow; after the lower end of the valve core sleeve moves into the middle valve sleeve, seawater is injected into the water injection cavity of the floating attachment plate through the water inlet and the inner cavity of the valve core sleeve and is extruded through the fine holes to directly stimulate the snail meat of the snail seeds attached to the surface of the floating attachment plate, so the snail seeds attached to the surface of the floating attachment plate gradually fall off under the stimulation of water flow extruded through the fine holes and flow out of the vertical drainage pipe into a drainage sea area along with the water flow.
The releasing ship of the embodiment does not need to manually shed or dump the snails, is convenient for releasing operation, and can directly release the snails in the fry culture box into the sea area without pouring and packaging the snails in the fry culture box during releasing, so that the problem that the releasing survival rate of the snails is influenced due to the damaged shell of the snails because the snails need to be packaged during the current manual releasing of the snails can be effectively solved; in addition, the throwing area of the snail seeds can be greatly increased, so that the releasing effect is improved.
Further, as shown in fig. 1 and 2, the releasing ship further comprises a fixing device 4a for fixing the movable releasing device on the deck. The fixing device comprises four deck hanging rings 4a.1 arranged on the deck, four box frame hanging rings 4a.2 arranged on the box frame and a plurality of connecting ropes 4a.3 which are in one-to-one correspondence with the box frame hanging rings. The deck hangers are uniformly distributed around the ship body discharge pipeline, the deck hangers correspond to the box frame hangers one by one, and the connecting ropes are connected with the box frame hangers and the corresponding deck hangers. Therefore, the movable releasing device can be fixed on the deck through the fixing device, and the stability of the movable releasing device in the navigation process of the releasing ship is ensured.
Further, as shown in fig. 1 and 2, a guide pipe 5.1 is sleeved outside the vertical discharge pipe 5, and the guide pipe can slide up and down along the vertical discharge pipe. The side wall of the flow guide pipe is provided with a strip-shaped guide hole 5.2 which extends up and down. The outer side surface of the vertical discharge pipe is provided with a limiting rod 5.3, and the limiting rod penetrates through the strip-shaped guide hole. So, can down slide the honeycomb duct along vertical discharge tube, make the lower extreme of honeycomb duct stretch into the hull discharge tube in by the last port of hull discharge tube to guarantee that the sea water and the spiral shell class seed that vertical discharge tube flows can be reliable flow into in the hull discharge tube.
Be equipped with holding screw on the honeycomb duct for fix honeycomb duct locking on vertical bleeder, be equipped with the radial screw that runs through the intraductal lateral surface of honeycomb duct on the specific honeycomb duct, holding screw passes through screw-thread fit with radial screw. So, when carrying portable release device through the supporting roller, can up slide the honeycomb duct along vertical release pipe, then fix honeycomb duct locking on vertical release pipe through holding screw to the portable release device of convenient through supporting roller transport.
Further, as shown in fig. 2, the mobile releasing device further comprises a box cover 15 for covering the upper opening of the seedling raising box. The box cover is composed of a net plate. In the embodiment, the box cover is directly supported on the upper end opening of the seedling culture box; certainly the case lid can also be connected with seedling cultivation case through following mode, for example, the case lid passes through the buckle and is connected with seedling cultivation case mutually, or case lid one side links to each other with seedling cultivation case is articulated, and the case lid other side is connected through the bolt with seedling cultivation case. When the floating attachment plate moves upwards from the vertical guide groove and abuts against the box cover, the lower end of the valve core sleeve is positioned in the middle valve sleeve. The case lid can be used for covering the upper end opening of seedling culture case on the one hand, and on the other hand can also be used for spacing the attachment plate that floats, avoids releasing the in-process (being water pump work promptly), and the attachment plate that floats is shifted out by the last port of vertical guide slot.
Further, as shown in fig. 2 and 3, when the floating attachment plate is supported on the lower end of the vertical guide groove of the corresponding guide structure, the water inlet of the spool sleeve connected with the floating attachment plate is located in the corresponding lower spool sleeve.
Further, as shown in fig. 2 and 3, the mobile releasing device further comprises a vertical operating rod 14, the lower end of the vertical operating rod is connected with the piston, and the upper end of the vertical operating rod is located above the seedling culturing box. So, the operator can make the piston shift out or be pushed in by the upper end of vertical discharge tube through vertical action bars with the piston up-shifting or down-shifting, makes things convenient for among the actual operation.
As shown in FIG. 3, a limiting block 16 is arranged on the inner wall of the vertical discharging pipe, and the piston is positioned above the limiting block. Therefore, the piston can be limited by the limiting block and can be moved out through the upper end of the vertical discharge pipe.
Further, as shown in fig. 1, the bottom wall of the seedling culture box is a downward-recessed conical bottom wall, and the upper end of the vertical drainage pipe is connected with the bottom end of the conical bottom wall. Therefore, the snail seeds falling on the bottom wall of the seed culture box can flow out of the vertical releasing pipe into the releasing sea area along with the water flow.
Further, as shown in fig. 2, the outlet of the water pump is provided with a three-way joint. One end of the three-way joint is connected with an outlet of the water pump, one end of the main pipeline is connected with the second end of the three-way joint, and the third end of the three-way joint is communicated with the inner cavity of the seedling culture box through a water supply pipeline 13. So, in the water pump working process, can also supply water in the case is bred to the seed through water supply pipeline, make the seed breed and have sufficient sea water in the case to make spiral shell class seed can flow out in the vertical release pipe along with the rivers and flow in the release sea area together.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, alterations and equivalents of the above embodiments according to the technical spirit of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (9)
1. An releasing ship, characterized by comprising:
the ship body releasing pipeline is arranged on a ship body of the releasing ship and penetrates through a deck and a bottom plate of the ship body;
portable releasing device, portable releasing device include water pump, tank tower, fix the seedling breed case on the tank tower and a plurality of by a left side turn right side distribute in proper order the unsteady attachment plate of incasement is bred to the seedling, the bottom of tank tower is equipped with a plurality of supporting rollers for supporting tank tower and seedling breed case, the upper end opening of seedling breed case, the water pump sets up on the tank tower for the seedling breed incasement supplies water, the diapire of seedling breed case is equipped with vertical flow tube, is equipped with the piston that can take out in the vertical flow tube.
2. The releasing ship of claim 1, further comprising a fixing device for fixing the mobile releasing device on the deck, wherein the fixing device comprises a plurality of deck hanging rings arranged on the deck, a plurality of box frame hanging rings arranged on the box frame, and a plurality of connecting ropes corresponding to the box frame hanging rings in a one-to-one manner, the deck hanging rings are distributed around the ship releasing pipeline, the deck hanging rings correspond to the box frame hanging rings in a one-to-one manner, and the connecting ropes connect the box frame hanging rings with the corresponding deck hanging rings.
3. The release vessel according to claim 1, wherein a guide pipe is sleeved outside the vertical release pipe, the guide pipe can slide up and down along the vertical release pipe, a strip-shaped guide hole extending up and down is formed in a side wall of the guide pipe, a limit rod is arranged on an outer side surface outside the vertical release pipe, and the limit rod penetrates through the strip-shaped guide hole.
4. The launch vessel according to claim 3, wherein said draft tube is provided with set screws for locking and securing the draft tube to the vertical launch tube.
5. The releasing ship of claim 1, wherein the movable releasing device further comprises a main pipeline, a plurality of guide structures corresponding to the floating attachment plates one by one, and a plurality of self-driven flushing devices corresponding to the floating attachment plates one by one, the floating attachment plates are vertically distributed, the guide structures comprise vertical guide grooves arranged on the front inner side wall and the rear inner side wall of the seedling culture box, the upper ends of the vertical guide grooves are communicated with the upper end surface of the seedling culture box, and the floating attachment plates are inserted into the vertical guide grooves of the corresponding guide structures;
the floating attachment plate is a hollow plate, an inner cavity of the floating attachment plate forms a water injection cavity, a plurality of uniformly distributed pores are formed in the left plate surface and the right plate surface of the floating attachment plate and communicated with the cavity, a front scraper plate group and a rear scraper plate group are arranged on the left plate surface and the right plate surface of the floating attachment plate, the front scraper plate group comprises a plurality of front scraper plates which are sequentially distributed from bottom to top, the front scraper plates are close to the front side wall of the seedling culture box, the rear scraper plate group comprises a plurality of rear scraper plates which are sequentially distributed from bottom to top, and the rear scraper plates are close to the rear side wall of the seedling culture box;
the self-driven flushing device comprises a valve core sleeve, an upper valve sleeve, a middle valve sleeve and a lower valve sleeve which are sequentially communicated, the inner diameters of the upper valve sleeve and the lower valve sleeve are the same, the inner diameter of the middle valve sleeve is larger than that of the upper valve sleeve, the upper end of the upper valve sleeve penetrates through the bottom wall of the seedling culture box and is communicated with the inner cavity of the seedling culture box, the upper valve sleeve and the bottom wall of the seedling culture box are connected into a whole, the lower end of the lower valve sleeve is provided with a lower interface, the lower end of the valve core sleeve is closed, the lower end of the valve core sleeve sequentially penetrates through the upper valve sleeve, the middle valve sleeve and the lower valve sleeve from top to bottom, the valve core sleeve is connected with the upper valve sleeve in a sliding and sealing manner, the valve core sleeve is connected with the lower valve sleeve in a sliding and sealing manner, the lower part of the outer side surface of the valve core sleeve is provided with a water inlet communicated with the inner cavity of, the upper end of the valve core sleeve is hermetically connected with the bottom wall of the corresponding floating attachment plate, and the inner cavity of the valve core sleeve is communicated with the water injection cavity of the corresponding floating attachment plate;
one end of the main pipeline is connected with an outlet of the water pump, the lower connector is respectively connected with the main pipeline through a branch pipeline, and a switch valve is arranged on the branch pipeline;
a gap is arranged between the lower end of the vertical guide groove and the bottom wall of the seedling culture box, and when the floating attachment plate is supported on the lower end of the vertical guide groove of the corresponding guide structure, a flow through port is formed between the bottom wall of the floating attachment plate and the bottom wall of the seedling culture box for the passage of snails.
6. An effluent ship as claimed in claim 5 wherein the inlet of the spool housing associated with the floating attachment plate is located within the corresponding lower valve housing when the floating attachment plate is supported on the lower end of the vertical channel of the corresponding guide formation.
7. The release boat of claim 5, wherein the mobile release device further comprises a vertical operating rod, the lower end of the vertical operating rod is connected with the piston, and the upper end of the vertical operating rod is positioned above the seedling culture box; the inner wall of the vertical discharge pipe is provided with a limiting block, and the piston is positioned above the limiting block.
8. The launch vessel according to claim 5 further comprising a cover for covering the upper end opening of the seed culture box, wherein the lower end of the spool sleeve is located within the central spool sleeve when the floating attachment plate is moved upwardly from the vertical guide channel and rests on the cover.
9. A launch vessel according to claim 1, characterised in that the hull launch ducts are distributed vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911076283.7A CN111264425B (en) | 2019-11-06 | 2019-11-06 | Release ship |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911076283.7A CN111264425B (en) | 2019-11-06 | 2019-11-06 | Release ship |
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| CN111264425A true CN111264425A (en) | 2020-06-12 |
| CN111264425B CN111264425B (en) | 2021-09-03 |
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| CN201911076283.7A Active CN111264425B (en) | 2019-11-06 | 2019-11-06 | Release ship |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114586748A (en) * | 2022-03-21 | 2022-06-07 | 浙江省海洋水产研究所 | Coilia mystus fry collecting device |
Citations (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3852908A (en) * | 1973-03-22 | 1974-12-10 | J Christopher | Pneumatic apparatus for simultaneously raising a plurality of lobster traps from the bottom to the surface of a body of water |
| CN2875056Y (en) * | 2006-01-27 | 2007-03-07 | 上海市长江口中华鲟自然保护区管理处 | Means for liberating fishes into natural water |
| CN102388824A (en) * | 2011-08-31 | 2012-03-28 | 清华大学 | Organism adhering device |
| CN202310879U (en) * | 2011-11-18 | 2012-07-11 | 浙江省海洋水产研究所 | Jellyfish releasing device |
| CN203027905U (en) * | 2012-12-28 | 2013-07-03 | 武汉百瑞生物技术有限公司 | Temporary rearing device for fish fry initial feeding |
| CN203538106U (en) * | 2013-10-25 | 2014-04-16 | 獐子岛集团股份有限公司 | Spat sea bottom sowing system |
| CN104686412A (en) * | 2015-02-04 | 2015-06-10 | 浙江省海洋水产研究所 | Marine fish release ship |
| CN104823897A (en) * | 2015-06-05 | 2015-08-12 | 中国水产科学研究院黄海水产研究所 | Special device for bottom sowing of trepang offspring seeds |
| CN105104240A (en) * | 2015-05-22 | 2015-12-02 | 浙江海洋学院 | Automatic-sunk combined reef |
| CN105519463A (en) * | 2015-12-16 | 2016-04-27 | 浙江省海洋水产研究所 | Rotary type snail proliferative system |
| CN105706993A (en) * | 2015-12-31 | 2016-06-29 | 辽宁省海洋水产科学研究院 | Aquaculture seedling multiplication releasing buffer device |
| CN105900878A (en) * | 2016-04-25 | 2016-08-31 | 苑春亭 | Shallow seabed sowing device for demersal shellfish larvae and using method of shallow seabed sowing device |
| CN105941225A (en) * | 2016-05-30 | 2016-09-21 | 薛奡蕾 | A sea cucumber culture method |
| CN105961279A (en) * | 2016-04-30 | 2016-09-28 | 中山诺顿科研技术服务有限公司 | Breeding system |
| CN105961243A (en) * | 2016-05-13 | 2016-09-28 | 广东海洋大学 | Coral larva oriented bottom sowing method |
| CN106942124A (en) * | 2017-04-17 | 2017-07-14 | 中国水产科学研究院长江水产研究所 | A kind of device of Technique in Fishes enhancement releasing |
| CN106962244A (en) * | 2017-03-06 | 2017-07-21 | 浙江省海洋水产研究所 | Sinking type shellfish ecological restoration device |
| CN107173285A (en) * | 2017-07-11 | 2017-09-19 | 江苏农牧科技职业学院 | A kind of spiral shell spreading gear |
| US20180057122A1 (en) * | 2016-09-01 | 2018-03-01 | John Clark Dorman | System for converting a paddleboard into a gigging vessel |
| CN107926774A (en) * | 2017-12-08 | 2018-04-20 | 山东省海洋生物研究院 | The wild parent population pond raising in cage method of greenling |
| CN108174807A (en) * | 2017-12-27 | 2018-06-19 | 广西正五海洋产业股份有限公司 | The Oyster in Raft Culture cultural method of wind and wave resistance |
| CA2993405A1 (en) * | 2017-01-30 | 2018-07-30 | Universidad Catolica De La Santisima Concepcion | Mesh screen maximizing production in mytilidae cultivation |
| CN207995830U (en) * | 2018-03-08 | 2018-10-23 | 水利部中国科学院水工程生态研究所 | A kind of fish on fish pass structure temporarily support the improved device for releasing pond |
| CN108713516A (en) * | 2018-04-09 | 2018-10-30 | 中国科学院南海海洋研究所 | A method of temporarily transplanting top shell is broadcast at foster protective device and bottom |
| CN209126932U (en) * | 2018-09-20 | 2019-07-19 | 浙江省海洋水产研究所 | A kind of juvenile fish, which releases, uses releasing ship |
-
2019
- 2019-11-06 CN CN201911076283.7A patent/CN111264425B/en active Active
Patent Citations (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3852908A (en) * | 1973-03-22 | 1974-12-10 | J Christopher | Pneumatic apparatus for simultaneously raising a plurality of lobster traps from the bottom to the surface of a body of water |
| CN2875056Y (en) * | 2006-01-27 | 2007-03-07 | 上海市长江口中华鲟自然保护区管理处 | Means for liberating fishes into natural water |
| CN102388824A (en) * | 2011-08-31 | 2012-03-28 | 清华大学 | Organism adhering device |
| CN202310879U (en) * | 2011-11-18 | 2012-07-11 | 浙江省海洋水产研究所 | Jellyfish releasing device |
| CN203027905U (en) * | 2012-12-28 | 2013-07-03 | 武汉百瑞生物技术有限公司 | Temporary rearing device for fish fry initial feeding |
| CN203538106U (en) * | 2013-10-25 | 2014-04-16 | 獐子岛集团股份有限公司 | Spat sea bottom sowing system |
| CN104686412A (en) * | 2015-02-04 | 2015-06-10 | 浙江省海洋水产研究所 | Marine fish release ship |
| CN105104240A (en) * | 2015-05-22 | 2015-12-02 | 浙江海洋学院 | Automatic-sunk combined reef |
| CN104823897A (en) * | 2015-06-05 | 2015-08-12 | 中国水产科学研究院黄海水产研究所 | Special device for bottom sowing of trepang offspring seeds |
| CN105519463A (en) * | 2015-12-16 | 2016-04-27 | 浙江省海洋水产研究所 | Rotary type snail proliferative system |
| CN105706993A (en) * | 2015-12-31 | 2016-06-29 | 辽宁省海洋水产科学研究院 | Aquaculture seedling multiplication releasing buffer device |
| CN105900878A (en) * | 2016-04-25 | 2016-08-31 | 苑春亭 | Shallow seabed sowing device for demersal shellfish larvae and using method of shallow seabed sowing device |
| CN105961279A (en) * | 2016-04-30 | 2016-09-28 | 中山诺顿科研技术服务有限公司 | Breeding system |
| CN105961243A (en) * | 2016-05-13 | 2016-09-28 | 广东海洋大学 | Coral larva oriented bottom sowing method |
| CN105941225A (en) * | 2016-05-30 | 2016-09-21 | 薛奡蕾 | A sea cucumber culture method |
| US20180057122A1 (en) * | 2016-09-01 | 2018-03-01 | John Clark Dorman | System for converting a paddleboard into a gigging vessel |
| CA2993405A1 (en) * | 2017-01-30 | 2018-07-30 | Universidad Catolica De La Santisima Concepcion | Mesh screen maximizing production in mytilidae cultivation |
| CN106962244A (en) * | 2017-03-06 | 2017-07-21 | 浙江省海洋水产研究所 | Sinking type shellfish ecological restoration device |
| CN106942124A (en) * | 2017-04-17 | 2017-07-14 | 中国水产科学研究院长江水产研究所 | A kind of device of Technique in Fishes enhancement releasing |
| CN107173285A (en) * | 2017-07-11 | 2017-09-19 | 江苏农牧科技职业学院 | A kind of spiral shell spreading gear |
| CN107926774A (en) * | 2017-12-08 | 2018-04-20 | 山东省海洋生物研究院 | The wild parent population pond raising in cage method of greenling |
| CN108174807A (en) * | 2017-12-27 | 2018-06-19 | 广西正五海洋产业股份有限公司 | The Oyster in Raft Culture cultural method of wind and wave resistance |
| CN207995830U (en) * | 2018-03-08 | 2018-10-23 | 水利部中国科学院水工程生态研究所 | A kind of fish on fish pass structure temporarily support the improved device for releasing pond |
| CN108713516A (en) * | 2018-04-09 | 2018-10-30 | 中国科学院南海海洋研究所 | A method of temporarily transplanting top shell is broadcast at foster protective device and bottom |
| CN209126932U (en) * | 2018-09-20 | 2019-07-19 | 浙江省海洋水产研究所 | A kind of juvenile fish, which releases, uses releasing ship |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114586748A (en) * | 2022-03-21 | 2022-06-07 | 浙江省海洋水产研究所 | Coilia mystus fry collecting device |
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