CN104885983A - Isolation box for fish propagation - Google Patents
Isolation box for fish propagation Download PDFInfo
- Publication number
- CN104885983A CN104885983A CN201510331196.7A CN201510331196A CN104885983A CN 104885983 A CN104885983 A CN 104885983A CN 201510331196 A CN201510331196 A CN 201510331196A CN 104885983 A CN104885983 A CN 104885983A
- Authority
- CN
- China
- Prior art keywords
- fish
- roller bearing
- rolling shaft
- casing
- box
- 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.)
- Granted
Links
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 79
- 238000002955 isolation Methods 0.000 title abstract 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims description 32
- 238000009395 breeding Methods 0.000 claims description 14
- 230000001488 breeding effect Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 abstract description 14
- 235000013601 eggs Nutrition 0.000 abstract 4
- 235000013305 food Nutrition 0.000 abstract 2
- 102000002322 Egg Proteins Human genes 0.000 description 7
- 108010000912 Egg Proteins Proteins 0.000 description 7
- 210000004681 ovum Anatomy 0.000 description 7
- 238000012258 culturing Methods 0.000 description 6
- 238000009360 aquaculture Methods 0.000 description 3
- 244000144974 aquaculture Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011534 incubation Methods 0.000 description 3
- 241000233788 Arecaceae Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000009364 mariculture Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 241000143060 Americamysis bahia Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000252185 Cobitidae Species 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000027272 reproductive process Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000013589 supplement 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)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention relates to an isolation box for fish propagation. The isolation box comprises a box body provided with a draining opening, an upper isolation net, a rolling shaft, a sliding plate and a driving mechanism, wherein the upper isolation net is transversely arranged in the middle part of the box body and can be used for preventing bred fish from moving to the lower part of the box body; the rolling shaft is detachably arranged in the box body and positioned below the upper isolation net, wherein the rolling shaft is hollow, and the surface of the rolling shaft is a frosted surface and provided with a plurality of through holes of which the diameter is less than fish eggs; the through holes are formed at intervals; a water inlet through which water is fed into the rolling shaft is formed in the rolling shaft; the sliding plate is obliquely arranged between the isolation net and the rolling shaft; the tail end of the sliding plate is correspondingly arranged above the rolling shaft; the driving mechanism is in driving connection with the rolling shaft and can drive the rolling shaft to rotate. According to the isolation box, the fish eggs can be attached on the through holes in the surface of the rolling shaft; the residual foods and the excrement can continuously downwards fall down to reach the bottom part of the box body as the rolling shaft rotates, so that the fish eggs can be conveniently separated from the residual foods and the excrement; the fish eggs can be quickly collected without damage.
Description
Technical field
The present invention relates to fish breeding equipment technical field, specifically refer to a kind of fish breeding shielded box being convenient to collect fish-egg.
Background technology
In recent years, along with the raising of national economy and technical merit, industrial aquaculture has developed into one of prevailing model of China's mariculture, in China's mariculture industry, occupy extremely important status.For aquaculture, cultivate the excellent parent of proterties, obtain the ovum of high-quality, so breed health, active commercialization seed is that whole aquaculture industry is stablized, the foundation of sustainable development.At present, in actual production, cultivation fish and fish-egg can not isolate by most culturing pool in time, so there is cultivation fish to eat the problem of fertilized egg, and the fish in culturing pool kills and devour, fish just can not be separated in time and easily be caused water turbidity in culturing pool, easy breed bacteria, is unfavorable for the growth cultivating fish.
In order to solve the problem, publication number is that the Chinese invention patent application " the fish nest of a kind of artificial propagation loach " (application number: 200810108046.X) of CN101278662A discloses a kind of structure, it comprises open-topped net cage and palmae bark, net cage is double-decker, the separate mesh that mesh size is 10 ~ 15 millimeters is fixed with between levels, be placed with induction fish nest at the middle part of separate mesh upper surface, palmae bark is laid on described induction fish nest; Be provided with mesh in the lower floor of net cage and be less than or equal to 120 object collection ovum beds, the area of collection ovum bed is greater than 90% of case floor space; Mesh sheet and the casing of at least one side of net cage lower floor form detachable connection.
The fish nest of said structure can effectively prevent parent population to eat fertilized egg, but it still needs be separated separately and collect fish-egg, and efficiency is extremely low, causes the workload of culturist numerous and diverse; And, the existing collection mode to ovum such as culturing fish and shrimps usually have coiled pipe siphon add bolting silk net filtration collect, in culturing pool direct diddle-net carry out craft dip net collection, in culturing pool water body with bolting silk net draw in the net collection, at the bottom of pond, discharge outlet place adds the modes such as bolting silk net collection, adopts the mode of above-mentioned collection ovum obviously to there is the problem that manpower consumption is large, collection efficiency is low; Meanwhile, because above-mentioned collection mode exists mechanical stress in various degree in collection process, easily mechanical damage is caused to ovum, thus directly affect quality and the incubation rate of ovum.
Summary of the invention
Technical problem to be solved by this invention is the present situation for prior art, provides a kind of fish to breed shielded box, this fish breeding shielded box can be separated that fish kills and devour in time, fish just, quick collection fish-egg and damage can not be caused to fish-egg.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of fish breeding shielded box, comprises casing, this casing has discharge outlet, characterized by further comprising:
Upper separation net, lateral arrangement also can prevent cultivation fish from moving about to lower box in the middle part of casing;
Roller bearing, dismountable type to be arranged in described casing and to be positioned at below separation net, and this roller bearing inner hollow, surface are for frosting and offer the through hole that several spaced apart apertures are less than fish-egg, this roller bearing also has for the water inlet to water-filling in roller bearing;
Slide plate, is in tilted layout between described upper separation net and roller bearing, and the end correspondence of described slide plate is arranged in above roller bearing; And
Driving mechanism, drives with described roller bearing and is connected and roller bearing can be driven to rotate.
As a further improvement on the present invention, described roller bearing lateral arrangement is in casing, described slide plate is two pieces and is connected on the relative madial wall of casing two, the end of two slide plates is downward-sloping gradually respectively and form a gap, this gap width is less than the external diameter of roller bearing, under assembling completion status, being located at below above-mentioned gap of described roller bearing rotation also can accept the fish-egg and residue that fall above this gap.Adopt said structure, the fish-egg fallen above upper separation net, fish kill and devour, fish just drops down onto also landing downwards on slide plate, landing drops down onto roller bearing to during slide plate end from gap location, to design for frosted due to roller surface and there is several through holes, and fish-egg has viscosity, therefore, fish-egg can be adsorbed on the through hole of roller surface, and fish killing and devouring and fish just can continue with the rotation of roller bearing to falling to bottom half, being convenient to fish-egg to kill and devour with fish, fish is just separated.
Further, described fish breeding shielded box also comprises dismountable type and is located at the killing and devouring for collecting fish of bottom half, fish lower separation net just.The mesh of described lower separation net is less, can support fish kill and devour and fish just, and the both sides of this lower separation net are provided with the handle being convenient to lift, thus make that the fish that lower separation net is collected can kill and devour by culturist easily, fish is just taken out and clears up.
In above-mentioned each scheme, described casing comprises upper box and the lower box of inserting connection, and the bottom of described upper box is shaped to a Plug Division, corresponding, there is inside the upper port of described lower box the step matched with above-mentioned Plug Division.Described upper separation net is located at the bottom of upper box, the bottom of upper box is located at by described slide plate, and the top of lower box is located at by described roller bearing, adopts said structure, be convenient to upper box to take off clean upper separation net, be also convenient to take out roller bearing and collect the fish-egg on roller bearing further.
As preferably, the junction of described Plug Division and step arranges the sealing ring that can prevent the water in casing from oozing out.This structure can guarantee favorable sealing property between upper box and lower box, prevents from leaking.
Preferably, described driving mechanism is motor, and the output shaft of this motor drives with one end of roller bearing and is connected.The output shaft of described motor is connected with the first gear, one end of described roller bearing is connected with the second gear, this second gear and the first meshed transmission gear.
Compared with prior art, the invention has the advantages that:
Cultivation fish is limited in above casing by the upper separation net that the present invention is arranged in the middle part of casing, and fish-egg, fish kill and devour and fish just then by the mesh of upper separation net to whereabouts, the slide plate that upper separation net inclined downward is arranged plays and collects fish-egg, fish kills and devour and fish effect just, the fish-egg collected, fish kills and devour and fish just drops down onto on the roller bearing of rolling, to design for frosted due to roller surface and there is several through holes, and fish-egg has viscosity, therefore, fish-egg can be adsorbed on the through hole of roller surface, and fish kills and devour and fish just can continue with the rotation of roller bearing to falling to bottom half, be convenient in time fish-egg and fish be killed and devour, fish is just separated, prevent on the one hand cultivation fish to eat fish-egg, on the other hand, keep water quality in cultivation casing clean, health, roller bearing dismountable type in the present invention is arranged on casing, after a period of time, roller bearing can be taken off, from water inlet to water-filling in roller bearing, the fish-egg being attached to roller surface water fill brush effect under come off, thus reach the object of quick collection fish-egg, and flow action is soft, damage can not be caused to fish-egg, thus improve the incubation rate of fish-egg to a certain extent.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the exploded view of Fig. 1;
Fig. 3 is the cutaway view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figures 1 to 3, the fish of the present embodiment breeding shielded box comprises casing 1, upper separation net 2, roller bearing 3, slide plate 4, lower separation net 5 and driving mechanism 6, casing 1 has discharge outlet 11, so that the remaining water of discharging in casing 1 or carry out water coke slurry.
Casing 1 in the present embodiment comprises upper box 12 and the lower box 13 of inserting connection, and the bottom of upper box 12 is shaped to a Plug Division 121, corresponding, there is inside the upper port of lower box 13 step 131 matched with above-mentioned Plug Division 121.Plug Division 121 arranges the sealing ring that can prevent the water in casing 1 from oozing out with the junction of step 131.
In the present embodiment, as shown in Figure 2,3, upper separation net 2 lateral arrangement, in the bottom of upper box 12, is moved about in lower box 13 to prevent cultivation fish.Roller bearing 3 dismountable type is arranged at the top of lower box 13, roller bearing 3 is lateral arrangement in lower box 13, roller bearing 3 inner hollow, surface are for frosting and offer the through hole 31 that several spaced apart apertures are less than fish-egg, roller bearing 3 also have for the water inlet 32 to water-filling in roller bearing 3.Slide plate 4 is positioned at below separation net 2, that tilts is arranged at bottom upper box 12, slide plate 4 in the present embodiment is two pieces and is connected to bottom upper box 12 on two relative madial walls, the end of two slide plates 4 is downward-sloping gradually respectively and form a gap 40, this gap 40 width is less than the external diameter of roller bearing 3, under assembling completion status, being located at below above-mentioned gap 40 of roller bearing 3 rotation also can accept the fish-egg and residue that fall above this gap 40.
Consider that fish can need to supplement feed in reproductive process, the present embodiment is placed with the vessel that a top has opening on upper separation net 2, bait can be placed in these vessel, is placed on by vessel on upper separation net 2, when needing to add bait, take out vessel at any time and add.
As shown in Figure 3, lower separation net 5 dismountable type is located at the bottom of lower box 13.The mesh of lower separation net 5 is less, can support fish kill and devour and fish just, and the both sides of this lower separation net 5 are provided with the handle 51 being convenient to lift, thus make that the fish that lower separation net 5 is collected can kill and devour by culturist easily, fish is just taken out and clears up.
As shown in Figure 1, driving mechanism 6 and roller bearing 3 drive and are connected and roller bearing 3 can be driven to rotate.Concrete, the driving mechanism 6 in the present embodiment is motor, the output shaft of this motor is connected with the first gear 61, and one end of roller bearing 3 is connected with the second gear 33, this second gear 33 and first gear 61 engaged transmission.
When using the fish breeding shielded box of the present embodiment, cultivation fish is limited in upper box 12 by upper separation net 2, and fish-egg, fish kill and devour and fish just then by the mesh of upper separation net 2 to whereabouts, the slide plate 4 that upper separation net 2 inclined downward is arranged plays and collects fish-egg, fish kills and devour and fish effect just, the fish-egg collected, fish kills and devour and fish just drops down onto on the roller bearing 3 of rolling, because roller bearing 3 surface to be designed for frosted and to have several through holes 31, and fish-egg has viscosity, therefore, fish-egg can be adsorbed on the through hole 31 on roller bearing 3 surface, and fish kills and devour and fish does not just have viscosity, can continue on the lower separation net 5 fallen to bottom lower box 13 with the rotation of roller bearing 3, after certain hour, the lower separation net 5 pairs of fishes of taking-up kill and devour and fish is just cleared up, take out roller bearing 3, from water inlet 32 to water-filling in roller bearing 3, the fish-egg being attached to roller bearing 3 surface water fill brush under come off, thus reach the object of quick collection fish-egg, and flow action is soft, damage can not be caused to fish-egg, thus improve the incubation rate of fish-egg to a certain extent.
Claims (6)
1. a fish breeding shielded box, comprises casing, this casing has discharge outlet, characterized by further comprising:
Upper separation net, lateral arrangement also can prevent cultivation fish from moving about to lower box in the middle part of casing;
Roller bearing, dismountable type to be arranged in described casing and to be positioned at below separation net, and this roller bearing inner hollow, surface are for frosting and offer the through hole that several spaced apart apertures are less than fish-egg, this roller bearing also has for the water inlet to water-filling in roller bearing;
Slide plate, is in tilted layout between described upper separation net and roller bearing, and the end correspondence of described slide plate is arranged in above roller bearing; And
Driving mechanism, drives with described roller bearing and is connected and roller bearing can be driven to rotate.
2. fish breeding shielded box according to claim 1, it is characterized in that: described roller bearing lateral arrangement is in casing, described slide plate is two pieces and is connected on the relative madial wall of casing two, the end of two slide plates is downward-sloping gradually respectively and form a gap, this gap width is less than the external diameter of roller bearing, under assembling completion status, being located at below above-mentioned gap of described roller bearing rotation also can accept the fish-egg and residue that fall above this gap.
3. fish according to claim 1 breeding shielded box, is characterized in that: also comprise dismountable type and be located at the killing and devouring for collecting fish of bottom half, fish lower separation net just.
4. fish breeding shielded box according to claim 1, it is characterized in that: described casing comprises upper box and the lower box of inserting connection, the bottom of described upper box is shaped to a Plug Division, corresponding, there is inside the upper port of described lower box the step matched with above-mentioned Plug Division.
5. fish breeding shielded box according to claim 4, is characterized in that: the junction of described Plug Division and step arranges the sealing ring that can prevent the water in casing from oozing out.
6. the fish breeding shielded box according to claim arbitrary in Claims 1 to 5, it is characterized in that: described driving mechanism is motor, the output shaft of this motor drives with one end of roller bearing and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510331196.7A CN104885983B (en) | 2015-06-15 | 2015-06-15 | A kind of fish breeds shielded box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510331196.7A CN104885983B (en) | 2015-06-15 | 2015-06-15 | A kind of fish breeds shielded box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104885983A true CN104885983A (en) | 2015-09-09 |
| CN104885983B CN104885983B (en) | 2017-06-13 |
Family
ID=54019306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510331196.7A Expired - Fee Related CN104885983B (en) | 2015-06-15 | 2015-06-15 | A kind of fish breeds shielded box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104885983B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818592A (en) * | 2016-12-27 | 2017-06-13 | 浙江海洋大学 | A kind of Pasteur's silk tail characin intensive style views and admires propagating system and its construction method |
| CN107258656A (en) * | 2017-08-10 | 2017-10-20 | 宁波检验检疫科学技术研究院 | A kind of system for collection ovum of being laid eggs for Gobiocypris rarus |
| CN110367163A (en) * | 2019-08-05 | 2019-10-25 | 徐州工程学院 | A kind of artificial fish nest for preventing scavenger fish from sucking fish-egg |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2149756Y (en) * | 1992-10-12 | 1993-12-22 | 程其伟 | Fish incubator with viviparity viewing and admiring function |
| CN101278662A (en) * | 2008-05-13 | 2008-10-08 | 苏州大学 | Egg collector for artificially propagating loach |
| CN201813726U (en) * | 2010-07-27 | 2011-05-04 | 上海海洋大学 | Pet fish spawning hatcher |
| CN202773752U (en) * | 2012-09-03 | 2013-03-13 | 中国水产科学研究院淡水渔业研究中心 | Isolated feeding device for fish culture |
| CN203827868U (en) * | 2014-03-18 | 2014-09-17 | 杨书戈 | Suspended pebble fish egg attachment base |
| CN204047607U (en) * | 2014-08-15 | 2014-12-31 | 中国水利水电科学研究院 | A kind of bionical fish-egg release |
| CN204104513U (en) * | 2014-09-29 | 2015-01-21 | 福建省淡水水产研究所 | A kind of novel roe hatching device |
| JP5687382B1 (en) * | 2014-07-28 | 2015-03-18 | 康之 黒田 | Aquarium |
-
2015
- 2015-06-15 CN CN201510331196.7A patent/CN104885983B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2149756Y (en) * | 1992-10-12 | 1993-12-22 | 程其伟 | Fish incubator with viviparity viewing and admiring function |
| CN101278662A (en) * | 2008-05-13 | 2008-10-08 | 苏州大学 | Egg collector for artificially propagating loach |
| CN201813726U (en) * | 2010-07-27 | 2011-05-04 | 上海海洋大学 | Pet fish spawning hatcher |
| CN202773752U (en) * | 2012-09-03 | 2013-03-13 | 中国水产科学研究院淡水渔业研究中心 | Isolated feeding device for fish culture |
| CN203827868U (en) * | 2014-03-18 | 2014-09-17 | 杨书戈 | Suspended pebble fish egg attachment base |
| JP5687382B1 (en) * | 2014-07-28 | 2015-03-18 | 康之 黒田 | Aquarium |
| CN204047607U (en) * | 2014-08-15 | 2014-12-31 | 中国水利水电科学研究院 | A kind of bionical fish-egg release |
| CN204104513U (en) * | 2014-09-29 | 2015-01-21 | 福建省淡水水产研究所 | A kind of novel roe hatching device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818592A (en) * | 2016-12-27 | 2017-06-13 | 浙江海洋大学 | A kind of Pasteur's silk tail characin intensive style views and admires propagating system and its construction method |
| CN106818592B (en) * | 2016-12-27 | 2020-06-16 | 浙江海洋大学 | Intensive ornamental propagation system for Cyprinus carpio and construction method thereof |
| CN107258656A (en) * | 2017-08-10 | 2017-10-20 | 宁波检验检疫科学技术研究院 | A kind of system for collection ovum of being laid eggs for Gobiocypris rarus |
| CN110367163A (en) * | 2019-08-05 | 2019-10-25 | 徐州工程学院 | A kind of artificial fish nest for preventing scavenger fish from sucking fish-egg |
| CN110367163B (en) * | 2019-08-05 | 2021-11-16 | 徐州工程学院 | Artificial fish nest for preventing scavenger fish from sucking roe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104885983B (en) | 2017-06-13 |
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| GR01 | Patent grant | ||
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Granted publication date: 20170613 Termination date: 20180615 |