CN104719193A - Large yellow croaker release device - Google Patents
Large yellow croaker release device Download PDFInfo
- Publication number
- CN104719193A CN104719193A CN201510056555.2A CN201510056555A CN104719193A CN 104719193 A CN104719193 A CN 104719193A CN 201510056555 A CN201510056555 A CN 201510056555A CN 104719193 A CN104719193 A CN 104719193A
- Authority
- CN
- China
- Prior art keywords
- placing tube
- lift slide
- dividing plate
- resisted against
- large yellow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 241001596950 Larimichthys crocea Species 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000005484 gravity Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005192 partition Methods 0.000 abstract 4
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 239000013535 sea water Substances 0.000 description 3
- 230000004083 survival effect Effects 0.000 description 3
- 241000237858 Gastropoda Species 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- 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
-
- 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)
- Farming Of Fish And Shellfish (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
Abstract
The invention discloses a large yellow croaker release device which is low in labor intensity, high in release efficiency, capable of effectively improving the survive rate of released large yellow croaker fries, and good in release effect. The large yellow croaker release device comprises a balance weight, a vertical sleeve body, a connection shaft rod, a containing cylinder, a vertical guide rod and a lifting slide seat, wherein the containing cylinder is arranged in the vertical sleeve body in a sliding mode, the vertical guide rod is arranged on a ship, and the lifting slide seat can slide up and down along the vertical guide rod. The vertical sleeve body is fixedly arranged on the outer side face of the ship, the upper end and the lower end of the vertical sleeve body are open, a limit stop piece is arranged on the inner side face of the vertical sleeve body, and the upper end and the lower end of the containing cylinder are open. An outer annular limit block is arranged on the outer side face of the containing cylinder and located above the limit stop piece, and an inner annular limit block is arranged on the lower portion of the inner side face of the containing cylinder. A partition plate is arranged in the containing cylinder and located below the inner annular limit block, the partition plate can move downwards along the containing cylinder and penetrates through the lower opening of the containing cylinder, and the partition plate is provided with multiple water inlet through holes penetrating through the upper surface and the lower surface of the partition plate.
Description
Technical field
The present invention relates to a kind of releasing device, be specifically related to a kind of large yellow Crocker and release equipment.
Background technology
Pseudosciaena crocea Marine enhancement releasing refers to that large yellow Crocker is after carrying out artificial propagation nursery, then is discharged in the natural marine waters of large yellow Crocker resource appearance decline, large yellow Crocker Natural Population is recovered, then carries out the fishery mode of rational fishing.
Current large yellow Crocker general method of releasing is contained in by seed in special perforated ship cargo ship, is transported to by cargo ship marine site of releasing; Then utilize the string bag to be transferred to by seed in the bucket of band water, more then bucket is poured onto marine greatly.The current this large yellow Crocker method of releasing needs to drop into a large amount of manpower, and its labour intensity is large, efficiency of releasing is low; And having certain altitude poor due to cargo ship live well and sea level, when releasing, fry is thrown to marine by aerial, also may cause fry tumble injury, and the seed vigor that causes releasing declines even dead, has a strong impact on effect of releasing.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, not only labour intensity is low, efficiency of releasing is high to provide one, and effectively can improve the survival rate of releasing of large yellow Crocker seed, and the good large yellow Crocker of effect of releasing is released equipment.
Technical scheme of the present invention is:
A kind of large yellow Crocker is released equipment, comprises counterweight, vertical body, connects axostylus axostyle, be slidably arranged on the placing tube in vertical body, the lift slide being arranged on the vertical guide rod on hull and can sliding up and down along vertical guide rod; Described vertical body is fixedly installed on hull lateral surface, the both ends open up and down of vertical body, and vertical body medial surface is provided with positive stop; The both ends open up and down of described placing tube; On placing tube lateral surface, be positioned at above positive stop and be provided with outer ring limited block, placing tube medial surface bottom is provided with interior annular limited block, in placing tube, be positioned at below annular limited block and be provided with dividing plate, and this dividing plate can move down along placing tube, and passing the lower ending opening of placing tube, described dividing plate is provided with some inlet through hole running through dividing plate upper and lower surface;
On described vertical guide rod, be positioned at above lift slide and be provided with upper limit position block, on vertical guide rod, be positioned at below lift slide and be provided with lower position block; On vertical guide rod, be positioned to be provided with below lift slide lift slide can be made up to move, and be resisted against the Compress Spring on upper limit position block; Lift slide is provided with the support arm extended toward vertical body direction; Described connection axostylus axostyle is vertically arranged, and connects axostylus axostyle by bearing or bearing block is rotating is arranged on support arm, connects axostylus axostyle lower end toward downward-extension, and is connected with dividing plate; The middle part connecting axostylus axostyle is splined shaft, and top is polished rod axle, and splined shaft and polished rod axle are coaxially arranged, and described splined shaft is arranged with splined sleeve, and the internal diameter of splined sleeve is greater than polished rod axle external diameter, and described splined sleeve first connector is connected with hull; Be provided with in described placing tube and the agitating plate being connected axostylus axostyle and paralleling, this agitating plate is connected by the second connector with being connected between axostylus axostyle; Be provided with drives impeller below described dividing plate, and drives impeller is fixed on dividing plate, this drives impeller comprises some around connecting the uniform blade of axostylus axostyle circumference; When lift slide is resisted against upper limit position block, described splined sleeve is set on splined shaft; When lift slide is resisted against lower position block, described splined shaft is separated with splined sleeve, and splined sleeve is positioned at above splined shaft.
The large yellow Crocker equipment of releasing of this programme can realize boating type and automatically release, and namely automatically releases in hull navigation process, and not only labour intensity is low for it, efficiency of releasing is high; And can effectively to solve when releasing in prior art because fry is thrown to marine by aerial, may cause fry tumble injury, the seed vigor that causes releasing declines even dead, has a strong impact on the problem of effect of releasing; Thus improving the survival rate of releasing of large yellow Crocker seed, effect of releasing is good.
As preferably, when hull travels on the water surface, and when lift slide is resisted against upper limit position block, described dividing plate is positioned at below the water surface, and the upper end of placing tube is positioned at above the water surface.This programme structure can enable seawater automatically enter in placing tube, and the seawater in hull driving process in placing tube kept being communicated with the extraneous seawater moment; So just not needing additionally to arrange water pump is that placing tube supplies water, economize energy.
As preferably, when outer ring limited block is resisted against on positive stop, and when lift slide is resisted against lower position block, described dividing plate is positioned at below placing tube, and the spacing between dividing plate and placing tube lower end is greater than the spacing between splined shaft upper end and splined sleeve.
Due to after splined shaft is separated with splined sleeve, in hull navigation process, drive connection axostylus axostyle and agitating plate rotate by water impact by drives impeller; The large yellow Crocker seed be trapped in placing tube can be driven out placing tube in agitating plate rotation process, avoid large yellow Crocker seed to be trapped in placing tube; But in agitating plate rotation process, if the dense distribution that the large yellow Crocker seed in placing tube is a large amount of, then agitating plate may strike large yellow Crocker seed and makes large yellow Crocker seed injured; Large yellow Crocker seed is being driven out placing tube by this programme, while avoiding large yellow Crocker seed to be trapped in placing tube, agitating plate effectively can also be avoided to strike large yellow Crocker seed and make the problem that large yellow Crocker seed is injured.
This programme structure makes dividing plate be separated with placing tube, and when being positioned at below placing tube, splined shaft still coordinates with splined sleeve, be separated with placing tube at dividing plate like this in a period of time, impeller can not drive and connect axostylus axostyle and agitating plate rotation, and after dividing plate is separated with placing tube, large yellow Crocker seed in placing tube will be banished in marine site in a large number, thus after splined shaft is positioned at splined sleeve separation, usually the large yellow Crocker seed of small part only can be detained in placing tube, the large yellow Crocker seed be trapped in placing tube so then can be realized to drive out placing tube, while avoiding large yellow Crocker seed to be trapped in placing tube, agitating plate effectively can also be avoided to strike large yellow Crocker seed and to make the problem that large yellow Crocker seed is injured.
As preferably, when outer ring limited block is resisted against on positive stop, the lower end of placing tube is positioned at the below of vertical body; When lift slide is resisted against on upper limit position block, the lower end of placing tube is positioned at vertical body; When lift slide is resisted against on lower position block, described outer ring limited block is resisted against on positive stop, and dividing plate down passes the lower ending opening of placing tube and is positioned at below placing tube.When lift slide is resisted against on upper limit position block, snail releasing device is released; Now, the lower end of placing tube is positioned at vertical body, can reduce the flow resistance of hull like this.When lift slide is resisted against on lower position block, snail releasing device is in the state of releasing; Now, the lower end of placing tube is positioned at the below of vertical body, is conducive to like this making large yellow Crocker release uniformly smoothly.
As preferably, lift slide is provided with link, and described counterweight is provided with hook; And when counterweight is hung on link by described hook, the gravity of counterweight will overcome the elastic force of Compress Spring, make lift slide move down and be resisted against on lower position block.
As preferably, blade is circular arc.
As preferably, the plate face of agitating plate extends along the radial direction connecting axostylus axostyle.
As preferably, the spacing between agitating plate and placing tube inwall is greater than the height of projection of interior annular limited block.
The invention has the beneficial effects as follows: have that labour intensity is low, efficiency of releasing is high, and effectively can improve the survival rate of releasing of large yellow Crocker seed, the feature that effect of releasing is good.
Accompanying drawing explanation
Fig. 1 is that large yellow Crocker of the present invention is released a kind of partial structurtes schematic diagram of equipment.
Fig. 2 be in Fig. 1 A to partial structurtes schematic diagram.
Fig. 3 is a kind of structural representation of dividing plate of the present invention and impeller.
Fig. 4 be large yellow Crocker of the present invention release equipment a kind of partial structurtes schematic diagram of releasing in process.
Fig. 5 be in Fig. 1 B to partial structurtes schematic diagram.
In figure: hull 1, Compress Spring 2, vertical guide rod 3, upper limit position block 31, lower position block 32, lift slide 4, support arm 5, bearing block 5a, connect axostylus axostyle 6, polished rod axle 61, splined shaft 62, vertical body 7, positive stop 71, placing tube 8, outer ring limited block 81, interior annular limited block 82, dividing plate 9, inlet through hole 91, drives impeller 10, blade 10a, agitating plate 11, splined sleeve 12, link 13, counterweight 14.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of large yellow Crocker equipment of releasing comprises counterweight 14, vertical body 7, connects axostylus axostyle 6, slidably be arranged on the placing tube 8 in vertical body, the lift slide 4 being arranged on the vertical guide rod 3 on hull 1 and can sliding up and down along vertical guide rod.
Vertical body is fixedly installed on hull lateral surface.Vertical body is cylindric.The both ends open up and down of vertical body.Positive stop 71 is provided with in the middle part of vertical body medial surface.When hull travels on the water surface, the lower end of vertical body is positioned at underwater side, and vertically the upper end of body is positioned at above the water surface.
Placing tube circular in cross-section.The both ends open up and down of placing tube.On placing tube lateral surface, be positioned at above positive stop and be provided with outer ring limited block 81.Placing tube medial surface bottom is provided with interior annular limited block 82.In placing tube, be positioned at below annular limited block and be provided with dividing plate 9, and this dividing plate can move down along placing tube, and through the lower ending opening of placing tube.Dividing plate is provided with some inlet through hole 91 running through dividing plate upper and lower surface.
On vertical guide rod, be positioned at above lift slide and be provided with upper limit position block 31.On vertical guide rod, be positioned at below lift slide and be provided with lower position block 32.On vertical guide rod, be positioned to be arranged with below lift slide lift slide can be made up to move, and be resisted against the Compress Spring 2 on upper limit position block.
Lift slide is provided with the support arm 5 extended toward vertical body direction.Support arm is horizontally disposed with.Connect axostylus axostyle vertically to arrange.Connect axostylus axostyle by bearing or bearing block 5a is rotating is arranged on support arm.Connect axostylus axostyle lower end toward downward-extension, and be connected with dividing plate.Connection axostylus axostyle and placing tube are coaxially arranged.The middle part connecting axostylus axostyle is splined shaft 62, and top is polished rod axle 61, and splined shaft and polished rod axle are coaxially arranged.Splined shaft is arranged with splined sleeve 12, and the internal diameter of splined sleeve is greater than polished rod axle external diameter.Splined sleeve first connector is connected with hull.Splined sleeve is positioned at above placing tube.
Be provided with in placing tube and the agitating plate 11 being connected axostylus axostyle and paralleling.This agitating plate is connected by the second connector with being connected between axostylus axostyle.The plate face of agitating plate extends along the radial direction connecting axostylus axostyle.Spacing between agitating plate and placing tube inwall is greater than the height of projection of interior annular limited block.
Be provided with drives impeller 10 below dividing plate, and drives impeller is fixed on dividing plate.This drives impeller comprises some around connecting the uniform blade 10a of axostylus axostyle circumference.Each blade is fixed on dividing plate.Blade is circular arc, and blade parallels with connecting axle rod axis.
As shown in Figure 1, Figure 4, Figure 5, lift slide is provided with link 13.Counterweight is provided with hook.When counterweight is hung on link by described hook, the gravity of counterweight will overcome the elastic force of Compress Spring, lift slide be moved down and be resisted against on lower position block.
As shown in Figure 4, when outer ring limited block is resisted against on positive stop, and when lift slide is resisted against lower position block; Dividing plate is positioned at below placing tube, and the spacing between dividing plate and placing tube lower end is greater than the spacing between splined shaft upper end and splined sleeve.In the present embodiment, when outer ring limited block is resisted against on lower limit block, and when lower annular stop projection is resisted against splined sleeve upper end; Spacing between dividing plate and placing tube lower end is 3-8 times of the spacing between splined shaft upper end and splined sleeve.
As shown in Figure 1, when lift slide is resisted against on upper limit position block, the lower end of placing tube is positioned at vertical body.As shown in Figure 4, when outer ring limited block is resisted against on positive stop, the lower end of placing tube is positioned at the below of vertical body.When lift slide is resisted against on lower position block, described outer ring limited block is resisted against on positive stop, and dividing plate down passes the lower ending opening of placing tube and is positioned at below placing tube.
When hull travels on the water surface, and when lift slide is resisted against upper limit position block, described dividing plate is positioned at below the water surface, and the upper end of placing tube is positioned at above the water surface.
The release embody rule process of equipment of large yellow Crocker of the present invention is as follows:
The first, as shown in Figure 1, the large yellow Crocker seed of artificial breeding is put into placing tube; Then the marine site of releasing of specifying together is transported to ship;
The second, as shown in Figure 4, Figure 5, counterweight is hung on link by hook by operator, and now the gravity of counterweight will overcome the elastic force of Compress Spring, make lift slide, and connect axostylus axostyle, dividing plate and placing tube together move down; When outer ring limited block is resisted against on positive stop, placing tube stops moving down; Now, the lower end of placing tube is positioned at the below of vertical body.
Connection axostylus axostyle and dividing plate continue to move down; When lift slide is resisted against on lower position block, connection axostylus axostyle and dividing plate stop moving down; Now, dividing plate down passes the lower ending opening of placing tube and is positioned at below placing tube.
When dividing plate is positioned at after below placing tube, the large yellow Crocker seed in placing tube will be swum out of by placing tube lower port, discharge in marine site.
In hull navigation process, drives impeller will produce rotating tendency by water impact; After dividing plate moves down certain distance, splined shaft is separated with splined sleeve; Now, drive connection axostylus axostyle and agitating plate rotate by water impact by drives impeller, the large yellow Crocker seed be detained in placing tube can be driven out of by agitating plate in rotation process, thus the large yellow Crocker seed in placing tube is banished in marine site completely, avoid a part of large yellow Crocker seed to be trapped in placing tube.
Claims (8)
1. large yellow Crocker is released an equipment, it is characterized in that, comprises counterweight, vertical body, connects axostylus axostyle, is slidably arranged on the placing tube in vertical body, the lift slide being arranged on the vertical guide rod on hull and can sliding up and down along vertical guide rod;
Described vertical body is fixedly installed on hull lateral surface, the both ends open up and down of vertical body, and vertical body medial surface is provided with positive stop; The both ends open up and down of described placing tube; On placing tube lateral surface, be positioned at above positive stop and be provided with outer ring limited block, placing tube medial surface bottom is provided with interior annular limited block, in placing tube, be positioned at below annular limited block and be provided with dividing plate, and this dividing plate can move down along placing tube, and passing the lower ending opening of placing tube, described dividing plate is provided with some inlet through hole running through dividing plate upper and lower surface;
On described vertical guide rod, be positioned at above lift slide and be provided with upper limit position block, on vertical guide rod, be positioned at below lift slide and be provided with lower position block; On vertical guide rod, be positioned to be arranged with below lift slide lift slide can be made up to move, and be resisted against the Compress Spring on upper limit position block; Lift slide is provided with the support arm extended toward vertical body direction;
Described connection axostylus axostyle is vertically arranged, and connects axostylus axostyle by bearing or bearing block is rotating is arranged on support arm, connects axostylus axostyle lower end toward downward-extension, and is connected with dividing plate; The middle part connecting axostylus axostyle is splined shaft, and top is polished rod axle, and splined shaft and polished rod axle are coaxially arranged, and described splined shaft is arranged with splined sleeve, and the internal diameter of splined sleeve is greater than polished rod axle external diameter, and described splined sleeve first connector is connected with hull;
Be provided with in described placing tube and the agitating plate being connected axostylus axostyle and paralleling, this agitating plate is connected by the second connector with being connected between axostylus axostyle; Be provided with drives impeller below described dividing plate, and drives impeller is fixed on dividing plate, this drives impeller comprises some around connecting the uniform blade of axostylus axostyle circumference;
When lift slide is resisted against upper limit position block, described splined sleeve is set on splined shaft; When lift slide is resisted against lower position block, described splined shaft is separated with splined sleeve, and splined sleeve is positioned at above splined shaft.
2. a kind of large yellow Crocker according to claim 1 is released equipment, it is characterized in that, when hull travels on the water surface, and when lift slide is resisted against upper limit position block, described dividing plate is positioned at below the water surface, and the upper end of placing tube is positioned at above the water surface.
3. a kind of marine fishes releasing ship according to claim 1 and 2, it is characterized in that, when outer ring limited block is resisted against on positive stop, and lift slide is when being resisted against lower position block, described dividing plate is positioned at below placing tube, and the spacing between dividing plate and placing tube lower end is greater than the spacing between splined shaft upper end and splined sleeve.
4. a kind of large yellow Crocker according to claim 1 and 2 is released equipment, and it is characterized in that, when outer ring limited block is resisted against on positive stop, the lower end of placing tube is positioned at the below of vertical body; When lift slide is resisted against on upper limit position block, the lower end of placing tube is positioned at vertical body; When lift slide is resisted against on lower position block, described outer ring limited block is resisted against on positive stop, and dividing plate down passes the lower ending opening of placing tube and is positioned at below placing tube.
5. a kind of large yellow Crocker according to claim 1 and 2 is released equipment, and it is characterized in that, described lift slide is provided with link, and described counterweight is provided with hook; And when counterweight is hung on link by described hook, the gravity of counterweight will overcome the elastic force of Compress Spring, make lift slide move down and be resisted against on lower position block.
6. a kind of large yellow Crocker according to claim 1 and 2 is released equipment, and it is characterized in that, described blade is circular arc.
7. a kind of large yellow Crocker according to claim 1 and 2 is released equipment, it is characterized in that, the plate face of described agitating plate extends along the radial direction connecting axostylus axostyle.
8. a kind of large yellow Crocker according to claim 1 and 2 is released equipment, it is characterized in that, the spacing between described agitating plate and placing tube inwall be greater than interior annular limited block height of projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510056555.2A CN104719193B (en) | 2015-02-04 | 2015-02-04 | Large yellow croaker release device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510056555.2A CN104719193B (en) | 2015-02-04 | 2015-02-04 | Large yellow croaker release device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104719193A true CN104719193A (en) | 2015-06-24 |
| CN104719193B CN104719193B (en) | 2017-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510056555.2A Active CN104719193B (en) | 2015-02-04 | 2015-02-04 | Large yellow croaker release device |
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| Country | Link |
|---|---|
| CN (1) | CN104719193B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105519463A (en) * | 2015-12-16 | 2016-04-27 | 浙江省海洋水产研究所 | Rotary type snail proliferative system |
| CN105519464A (en) * | 2015-12-16 | 2016-04-27 | 浙江省海洋水产研究所 | Intermittent type shellfish releasing boat |
| CN105532528A (en) * | 2015-12-16 | 2016-05-04 | 浙江省海洋水产研究所 | Shipborne snail release device |
| CN105815251A (en) * | 2016-04-05 | 2016-08-03 | 浙江省海洋水产研究所 | Self-triggering extended artificial fish reef |
| CN106162078A (en) * | 2016-06-26 | 2016-11-23 | 浙江省海洋水产研究所 | The water-bed monitoring device of Water flow driving rotary formula fixed point |
| CN115176748A (en) * | 2022-06-13 | 2022-10-14 | 浙江省海洋水产研究所 | Reef fish releasing device and method |
| CN115226668A (en) * | 2022-07-01 | 2022-10-25 | 莱州明波水产有限公司 | Ocean offspring seed transportation and releasing box and transportation tool thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106162078B (en) * | 2016-06-26 | 2019-01-04 | 浙江省海洋水产研究所 | Water flow driving rotary formula pinpoints water-bed monitoring device |
| CN115176748A (en) * | 2022-06-13 | 2022-10-14 | 浙江省海洋水产研究所 | Reef fish releasing device and method |
| CN115176748B (en) * | 2022-06-13 | 2023-05-02 | 浙江省海洋水产研究所 | Reef fish releasing device and method |
| CN115226668A (en) * | 2022-07-01 | 2022-10-25 | 莱州明波水产有限公司 | Ocean offspring seed transportation and releasing box and transportation tool thereof |
| CN115226668B (en) * | 2022-07-01 | 2024-01-05 | 莱州明波水产有限公司 | Ocean seed transportation releasing box and transportation tool thereof |
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| CN104719193B (en) | 2017-02-01 |
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