CN205547035U - Fairy shrimp separator - Google Patents
Fairy shrimp separator Download PDFInfo
- Publication number
- CN205547035U CN205547035U CN201620311706.4U CN201620311706U CN205547035U CN 205547035 U CN205547035 U CN 205547035U CN 201620311706 U CN201620311706 U CN 201620311706U CN 205547035 U CN205547035 U CN 205547035U
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- disengagement chamber
- fairy shrimp
- egress opening
- flow export
- light source
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Abstract
The utility model provides a fairy shrimp separator mainly includes support, big -end -up's disengagement chamber, the disengagement chamber is equipped with the shading cover on being fixed in the support above the disengagement chamber, the disengagement chamber has a perpendicular to the ground's a preceding wallboard, and open preceding wallboard big -end -up and below has the egress opening, and the below of other inner walls of disengagement chamber is all drawn in and is connected with preceding wallboard lower extreme toward the egress opening, egress opening top or below are equipped with the light source. Disengagement chamber top links up the increase -volume frame that has the perpendicular to disengagement chamber, and transparent viewing window has been offered to the egress opening top of preceding wallboard, is equipped with the lifting hook on the support, the light source hoist on the lifting hook and the curtaining outside the observation window, the egress opening is connected with tap. Be equipped with the handle on the shading cover. The utility model discloses novel structure mainly collects fairy shrimp through the cone -shaped vessel side direction, can hatch, separable, and the structure of disengagement chamber forms siphon effect and pressure differential when making discharge nauplius larva or chorion, does not produce the vortex, makes nauplius larva and chorion thoroughly separate.
Description
Technical field
This utility model relates to a kind of bio-separation equipment technical field, refers in particular to a kind of fairy shrimp separator.
Background technology
Fairy shrimp, also referred to as artemia, saline shrimps, it is a kind of worldwide widely distributed halophilic microcrustacean, and classification belongs to Arthropoda, carapace subphylum, branchiopod guiding principle, Anostraca, saline fairy shrimp section.It is more common in the freshwater of Europe, the Central Asia, Western North America, Africa universe nonirrigated farmland band and Australia.Fairy shrimp, as a kind of important food organisms, is constantly subjected to the attention widely of people.
In aquaculture, the most frequently used mode is to obtain fairy shrimp nauplius by artificial incubation fairy shrimp resting egg now, after nauplius hatches, the remaining chorion being coated nauplius, and its chorion embraces son with antibacterial, fungus and algae, and it is nondigestible, put into after nursery pond, water pollution, Fish germling can be caused to eat chorion and do not hatch ovum, the intestines and stomach can be caused to block and dead.Therefore, it is the most necessary for being separated with chorion by the nauplius hatched.
At present, people's majority utilizes conical vessel, in water after fairy shrimp hatching, utilizing light source and gravity to make fairy shrimp nauplius enter container bottom, chorion is then bubbled through the water column, and opens the valve of container lower end, nauplius is discharged, separates nauplius and chorion with this.But, this separate mode is not thorough, when opening the nauplius bottom valve amount discharge container, due to hydraulic pressure effect, forming vortex at outlet, now water body is stirred, and part chorion can together be discharged, cannot being completely separated, if putting into nursery pond, easily causing pollution.
Summary of the invention
The purpose of this utility model is for the existing state of the art, a kind of fairy shrimp separator is provided, utilize lateral hydrocone type to produce vortex phenomenon with pressure differential prevention and separate discharge, to realize being hatched with chorion by fairy shrimp nauplius or separating, it separates thoroughly, observable Fractional Collections, workable.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that
This utility model is a kind of fairy shrimp separator, mainly include support, up big and down small disengagement chamber, described disengagement chamber is fixed on support, disengagement chamber is arranged over shading cover, described disengagement chamber has a front panel being perpendicular to ground, front panel is up big and down small and lower section has flow export, and the bottom of other inwalls of disengagement chamber is all drawn in toward flow export and is connected with front panel lower end, is provided with light source above or below described flow export.
In such scheme, above disengagement chamber, linking has the increase-volume frame being perpendicular to disengagement chamber.
Further, the flow export of front panel is opened above transparent windows.
Further, support is provided with suspension hook, and light source is lifted on suspension hook and hangs outside observation window.
Preferably, flow export connects faucet.
Further, shading cover is provided with handle.
The beneficial effects of the utility model are: disengagement chamber of the present utility model is preferably in pyramid type and vertical wallboards, and upper end area is big, and lower end area is little, changes its pressure differential.Separator is put into after fairy shrimp hatching.Housing is floating on large area surfaces, fairy shrimp sinks in following pyramid body small size.Its flow export is located at side, disengagement chamber upper seal on vertical wallboards, flow export side is provided with light source, fairy shrimp has phototaxis to force the fairy shrimp nauplius hatching shell to be gathered in bottom disengagement chamber, chorion is then bubbled through the water column, and only need to open faucet during collection, and above disengagement chamber, pressure is big, pressure below is little, forms siphonic effect, make the object in disengagement chamber the most quickly discharge, reach the effect separated and collected.Its efficiency is high, separates thoroughly, and the vortex solving to produce when conventional separators is collected confuses water body, causes the technical barrier that part chorion or impurity and nauplius are together discharged.
Accompanying drawing illustrates:
Accompanying drawing 1 is enforcement state diagram of the present utility model；
Accompanying drawing 2 is structural representation of the present utility model；
Accompanying drawing 3 is internal structure schematic diagram of the present utility model.
Detailed description of the invention:
In order to make juror can the purpose of this utility model, feature and function be further understood that, hereby lift preferred embodiment and coordinate graphic detailed description as follows:
Refer to shown in Fig. 1 to Fig. 3, system is the structural representation of the preferred embodiment of this utility model, this utility model is a kind of fairy shrimp separator, mainly include support 1, up big and down small disengagement chamber 2, described disengagement chamber 2 is fixed on support 1, disengagement chamber 2 is arranged over shading cover 4, and shading cover 4 is provided with handle 41, and shading cover 4 is completely covered disengagement chamber 2 top；Described disengagement chamber 2 has a front panel 21 being perpendicular to ground, front panel 21 is up big and down small and lower section has flow export 3, front panel 21 is preferably in triangular shape, flow export 3 connects faucet 7, the bottom of other inwalls of disengagement chamber 2 is all drawn in toward flow export 3 and is connected with front panel 21 lower end, makes whole disengagement chamber 2 form pyramid type；The flow export 3 of described front panel 21 is opened above transparent windows 31, observation window 31 has printing opacity, is easy to the effect of observation, light source 5 it is provided with above or below flow export 3, support 1 is provided with suspension hook 11, light source 5 is lifted on suspension hook 11 and hangs outside observation window 31, can check separation situation and the survival volume of nauplius in disengagement chamber 2 through observation window 31, the nauplius die then is deposited in disengagement chamber 2 bottom.
In such scheme, above disengagement chamber 2, linking has the increase-volume frame 6 being perpendicular to disengagement chamber 2, i.e. disengagement chamber 2 top to extend vertically, and to expand the capacity of disengagement chamber, can set the height of increase-volume frame 6 by the amount separated every time according to user's request.
During use: fairy shrimp resting egg is poured in disengagement chamber 2, add water, cover shading cover 4, and hang outside observation window 31 and to set light source 5, light source 5 can use energy-saving LED lamp, according to the difference of amount, the fairy shrimp after general hatching is separated by separator only needs within static about 10 minutes, can separation and Extraction collect, and also can carry out the most in the separator hatching and separating.Nauplius separates complete with chorion, can see the nauplius of wriggling from observation window 31, if there being the nauplius die, is then deposited in disengagement chamber 2 smallest end, it is possible to see from observation window 31.During collection, only need to open faucet 7, the dead ovum that bottom hatch not go out shell is discharged, then is collected the nauplius of work, after collection, then opens faucet 7 and is completely exhausted out by chorion, realizes being completely separated of fairy shrimp nauplius and chorion with this.
Certainly, illustrated above be only this utility model better embodiment, not limit range of the present utility model with this, therefore, every make in this utility model principle equivalence change should be included in protection domain of the present utility model.
Claims (6)
1. a fairy shrimp separator, it is characterized in that: mainly include support (1), up big and down small disengagement chamber (2), described disengagement chamber (2) is fixed on support (1), disengagement chamber (2) is arranged over shading cover (4), described disengagement chamber (2) has a front panel (21) being perpendicular to ground, front panel (21) is up big and down small and lower section has flow export (3), the bottom of disengagement chamber (2) other inwalls is all drawn in toward flow export (3) and is connected with front panel (21) lower end, is provided with light source (5) above or below described flow export (3).
A kind of fairy shrimp separator the most according to claim 1, it is characterised in that: the linking of described disengagement chamber (2) top has the increase-volume frame (6) being perpendicular to disengagement chamber (2).
A kind of fairy shrimp separator the most according to claim 1 and 2, it is characterised in that: the flow export (3) of described front panel (21) is opened above transparent windows (31).
A kind of fairy shrimp separator the most according to claim 3, it is characterised in that: described support (1) is provided with suspension hook (11), and light source (5) is lifted on suspension hook (11) and above and hangs to observation window (31) outward.
A kind of fairy shrimp separator the most according to claim 4, it is characterised in that: described flow export (3) connects faucet (7).
A kind of fairy shrimp separator the most according to claim 5, it is characterised in that: described shading cover (4) is provided with handle (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620311706.4U CN205547035U (en) | 2016-04-14 | 2016-04-14 | Fairy shrimp separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620311706.4U CN205547035U (en) | 2016-04-14 | 2016-04-14 | Fairy shrimp separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205547035U true CN205547035U (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620311706.4U Active CN205547035U (en) | 2016-04-14 | 2016-04-14 | Fairy shrimp separator |
Country Status (1)
| Country | Link |
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| CN (1) | CN205547035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570316A (en) * | 2017-08-03 | 2018-01-12 | 中国水产科学研究院南海水产研究所 | Seawater buoyancy fish-egg sieves excellent separation method and the separating barrel and the application method of separating barrel used |
| CN111053057A (en) * | 2019-12-27 | 2020-04-24 | 中国水产科学研究院淡水渔业研究中心 | Zooplankton separation device and separation method |
-
2016
- 2016-04-14 CN CN201620311706.4U patent/CN205547035U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570316A (en) * | 2017-08-03 | 2018-01-12 | 中国水产科学研究院南海水产研究所 | Seawater buoyancy fish-egg sieves excellent separation method and the separating barrel and the application method of separating barrel used |
| CN111053057A (en) * | 2019-12-27 | 2020-04-24 | 中国水产科学研究院淡水渔业研究中心 | Zooplankton separation device and separation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200611 Address after: 515700 No.21, beiyiheng, Weixia Road, Xiaxi, Huanggang Town, Raoping County, Chaozhou City, Guangdong Province Patentee after: Zhang Tangsheng Address before: 521000, No. 26, Xinghe garden, Yanhe South Road, Huanggang Town, Raoping County, Chaozhou, Guangdong Patentee before: RAOPING SHILAN WATER TREATMENT TECHNOLOGY Co.,Ltd. |