CN203788929U - Separating device for separating eggs and larva of brine shrimps - Google Patents
Separating device for separating eggs and larva of brine shrimps Download PDFInfo
- Publication number
- CN203788929U CN203788929U CN201420204936.1U CN201420204936U CN203788929U CN 203788929 U CN203788929 U CN 203788929U CN 201420204936 U CN201420204936 U CN 201420204936U CN 203788929 U CN203788929 U CN 203788929U
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- China
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- glass tube
- ovum
- conical pipe
- culture pond
- artemia larvae
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Abstract
The utility model relates to the field of processing of biological products, in particular to a separating device for separating eggs and larva of brine shrimps. The separating device comprises a glass tube, a conical tube, a separation plug and a light source. Two ends of the glass tube are respectively provided with an opening and the glass tube is vertically arranged. The outer wall of the glass tube is provided with a lightproof layer. One end with large diameter of the conical tube is connected with the glass tube. The glass tube and the conical tube form a passage. The light source is arranged at one end with small diameter of the conical tube. The separation plug is disposed in the passage. By the aid of the separating device for separating eggs and larva of brine shrimps, no any limit conditions are set, time and proportion of separation liquid are out of question, and simplicity and convenience are achieved.
Description
Technical field
The utility model relates to biological products manufacture field, in particular to for separating halogen worm's ovum and artemia larvae spacer assembly.
Background technology
Artemia larvae can be used as the bait of aquatic livestock, is also good biological subject in a kind of toxicologic study.Conventionally laboratory is by cultivating halogen worm's ovum, and making halogen ovulation development is artemia larvae, and the bait using artemia larvae as aquatic livestock also can carry out further toxicologic study.
In the process of cultivation artemia larvae, halogen worm's ovum comprises egg cell and chorion, and egg cell, after hatching, departs from chorion and forms independently artemia larvae.Now, artemia larvae need to be separated with other halogen worm's ovums with chorion, artemia larvae is fed, make its Fast Growth.
Correlation technique, utilize the phototactic characteristics of artemia larvae, artemia larvae is carried out to photoinduction to be separated in conjunction with the method for parting liquid, conventionally light source is placed under the container of bottom printing opacity, parting liquid is added in container, again the mixture of artemia larvae, halogen worm's ovum and chorion is incorporated wherein, make chorion and halogen worm's ovum be placed in the surface of parting liquid, artemia larvae is due to the characteristic of its light that becomes, be positioned at container bottom, after the chorion on parting liquid surface and halogen worm's ovum are cleared up, the method for utilizing siphon is drained to artemia larvae in culture fluid, to carry out feeding.
But, adopt said apparatus to carry out the separation of artemia larvae, because artemia larvae is positioned at the bottom of container, artemia larvae need to be accepted the fluid pressure from parting liquid in container, and between light source and artemia larvae, the diapire by container is separated by, and the heat that light source produces can be passed to artemia larvae by the diapire of container, therefore all need strict control for proportion and the halogen worm of parting liquid in the time of container bottom, separating step for artemia larvae is loaded down with trivial details, need the many factors of considering, trouble.
Utility model content
The purpose of this utility model is to provide a kind of spacer assembly for separating of halogen worm's ovum and artemia larvae, to solve the above problems.
A kind of spacer assembly for separating of halogen worm's ovum and artemia larvae is provided in embodiment of the present utility model, and this is used for separating halogen worm's ovum and artemia larvae spacer assembly comprises: glass tube, conical pipe, batching pig and light source; The two ends of glass tube all arrange opening, and vertically arrange; The outer wall of glass tube is provided with every photosphere; Large one end of external diameter of conical pipe is connected with glass tube; Glass tube and conical pipe form passage, and light source is arranged on little one end of external diameter of conical pipe; Batching pig is used for being placed in passage.
This is used for separating halogen worm's ovum and artemia larvae spacer assembly, also comprises: culture pond; Culture pond is arranged between conical pipe and light source, and one end that the external diameter of conical pipe is little is placed in culture pond.
This is used for separating halogen worm's ovum and artemia larvae spacer assembly, also comprises: guiding tube, the gentle row of air inlet pipe; One end that guiding tube is little with the external diameter of conical pipe is connected, and gas row be placed in the outlet of culture pond, on gas row, air inlet and gas outlet is set, and one end away from conical pipe of guiding tube is placed in the bottom of culture pond; One end of air inlet pipe connects gas row's inlet end, and the other end connects guiding tube, and outlet side, air inlet pipe and guiding tube form filling channel.
This is used for separating halogen worm's ovum and artemia larvae spacer assembly, also comprises: valve; Valve is arranged on guiding tube, and valve is for controlling the break-make of guiding tube.
This is used for separating halogen worm's ovum and artemia larvae spacer assembly, also comprises: thermal insulation board; Light source is placed in the bottom of culture pond, and thermal insulation board is placed between light source and culture pond.
This is used for separating halogen worm's ovum and artemia larvae spacer assembly, also comprises: support; On support, be provided with multiple installing holes, the number of glass tube is identical with the number of installing hole, and multiple glass tubes are placed in installing hole, and installing hole is also provided with clamping device, and clamping device is used for gripping glass tube.
The utility model above-described embodiment for separating halogen worm's ovum and artemia larvae spacer assembly, batching pig is placed in the passage of glass tube and conical pipe formation, artemia larvae is because its phototaxis moves to the less one end of the external diameter of conical pipe, thereby realize separating of artemia larvae and halogen worm's ovum and chorion, after separation, batching pig is placed in to the upper end of artemia larvae, the lower end of halogen worm's ovum and chorion, realize both isolation, adopt above-mentioned spacer assembly, without any restrictive condition, without the consideration time, the problems such as the proportion of parting liquid, simple and convenient.
Brief description of the drawings
Fig. 1 shows the structural representation of a kind of spacer assembly for separating of halogen worm's ovum and artemia larvae that the utility model provides;
Fig. 2 shows another kind that the utility model the provides structural representation for separating of the spacer assembly of halogen worm's ovum and artemia larvae.
Description of reference numerals:
Glass tube-1; Conical pipe-2; Batching pig-3; Light source-4; Culture pond-5; Guiding tube-6;
Air inlet pipe-7; Gas row-8; Valve-9; Thermal insulation board-10; Support-11.
Embodiment
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
In conjunction with Fig. 1 and Fig. 2, a kind of spacer assembly for separating of halogen worm's ovum and artemia larvae is provided in embodiment of the present utility model, this is used for separating halogen worm's ovum and artemia larvae spacer assembly comprises: glass tube 1, conical pipe 2, batching pig 3 and light source 4; The two ends of glass tube 1 all arrange opening, and vertically arrange; The outer wall of glass tube 1 is provided with every photosphere; Large one end of external diameter of conical pipe 2 is connected with glass tube 1; Glass tube 1 forms passage with conical pipe 2, and light source 4 is arranged on little one end of external diameter of conical pipe 2; Batching pig 3 is for being placed in passage.
Particularly, in glass tube 1, be loaded with halogen worm's ovum and artemia larvae, artemia larvae can be hatched out from halogen worm's ovum, in actual applications, in glass tube 1, fill seawater, in seawater, can be placed with halogen worm's ovum, artemia larvae and chorion etc., glass tube 1 and conical pipe 2 can be integrally formed, also can removably connect, not limit at this.The outer wall of glass tube 1 is provided with every photosphere, makes biology in glass tube 1 in dark surrounds, and one end that the external diameter of conical pipe 2 is large is connected with glass tube 1; Glass tube 1 forms passage with conical pipe 2, and light source 4 is arranged on little one end of external diameter of conical pipe 2; Because artemia larvae has phototaxis, artemia larvae can trend towards light source 4, climbs in the passage of conical pipe 2, has certain distance thereby realize with halogen worm's ovum, now utilizes the batching pig 3 being manually added in passage, realizes separating of artemia larvae and halogen worm's ovum.In specific implementation process, the radius of conical pipe 2 reduces from top to bottom successively, therefore the diameter of glass stopper can with the coordinating of conical pipe 2, conical pipe 2 is divided into upper and lower two parts, the utility model utilizes said structure feature, artemia larvae all crawls toward the lower part of conical pipe 2 due to the attraction of light source 4 after, movable glass plug, make it block conical pipe 2, conical pipe 2 is divided into two parts up and down of isolation completely, and halogen worm's ovum is all positioned at batching pig 3 tops, in the top of conical pipe 2 or glass tube 1.
The utility model above-described embodiment for separating halogen worm's ovum and artemia larvae spacer assembly, batching pig 3 is placed in the passage that glass tube 1 and conical pipe 2 form, artemia larvae is because its phototaxis moves to the less one end of the external diameter of conical pipe 2, thereby realize separating of artemia larvae and halogen worm's ovum and chorion, after separation, batching pig 3 is placed in to the upper end of artemia larvae, the lower end of halogen worm's ovum and chorion, realize both isolation, adopt above-mentioned spacer assembly, without any restrictive condition, without the consideration time, the problems such as the proportion of parting liquid, simple and convenient.
This is used for separating halogen worm's ovum and artemia larvae spacer assembly, also comprises: culture pond 5; Culture pond 5 is arranged between conical pipe 2 and light source 4, and little one end of external diameter of conical pipe 2 is placed in culture pond 5.
Particularly, for the artemia larvae after isolation is cultivated, can also be provided with culture pond 5 in the lower end of tapering point, this culture pond 5 is transparent container, can place the bait of some artemia larvaes in container, in actual applications, can in culture pond 5, inoculate a certain amount of micro-algae, so that artemia larvae can directly enter in culture pond 5 by conical pipe 2, and the little one end of the external diameter of conical pipe 2 is placed in culture pond 5, can directly artemia larvae be imported in culture pond 5, efficient and convenient.
This is used for separating halogen worm's ovum and artemia larvae spacer assembly, also comprises: guiding tube 6, the gentle row 8 of air inlet pipe 7; One end that guiding tube 6 is little with the external diameter of conical pipe 2 is connected, and gas row 8 is placed in the outlet of culture pond 5, on gas row 8, is provided with air inlet 8A and gas outlet 8B, and air inlet 8A inputs gas, and one end away from conical pipe 2 of guiding tube 6 is placed in the bottom of culture pond 5; One end of air inlet pipe 7 connects gas row 8 outlet side, and the other end connects guiding tube 6, and outlet side, air inlet pipe 7 and guiding tube 6 form filling channel.
In actual applications, utilize one end that guiding tube 6 is little with the external diameter of conical pipe 2 to be connected, this guiding tube 6 can be glass tube, has realized being connected between conical pipe 2 and culture pond 5, artemia larvae can be entered in culture pond 5 by guiding tube 6 by conical pipe 2, efficient and convenient.On gas row 8, be provided with air inlet 8A and gas outlet 8B in addition, air inlet 8A inputs gas, the outlet side that utilizes gas row is to gas injection in filling channel, realize to the interior input gas of culture pond 5, in actual applications, the gas of the micro-algae growth needs in culture pond 5, so that whole system realizes isolation and cultivation to artemia larvae.
Owing to conventionally adopting the mode of gas row, the gentle stone of flexible pipe to inflating in culture pond 5 in prior art, problems of the prior art are, owing to using flexible pipe, on flexible pipe, easily adhere to bacterium, and flexible pipe is due to its soft surface, be difficult for sterilizing, cultivation to algae is unfavorable, in addition because gas stone is placed in culture pond 5, pore on gas stone is easily blocked by tiny object, and the size of bubble is wayward, uses successively airing form of the prior art to have many disadvantages, and the conduit adopting in the application is glass, be easy to sterilizing.
This is used for separating halogen worm's ovum and artemia larvae spacer assembly, also comprises: valve 9; Valve 9 is arranged on guiding tube 6, and valve 9 is for controlling the break-make of guiding tube 6.
In actual application, can also realize by valve 9 is set the control of the break-make to guiding tube 6, particularly, valve 9 is arranged on guiding tube 6, can, by manually controlling, realize the break-make of guiding tube 6, and then to holding exactly the opportunity that artemia larvae enters culture pond 5, favourable being used in experimentation, the grasp to experiment flow and operation.
This is used for separating halogen worm's ovum and artemia larvae spacer assembly, also comprises: thermal insulation board 10; Light source 4 is placed in the bottom of culture pond 5, and thermal insulation board 10 is placed between light source 4 and culture pond 5.
In actual applications, in order to ensure the safety of artemia larvae, can also thermal insulation board 10 be set in the bottom of culture pond 5, the effect of thermal insulation board 10 is the impacts on artemia larvae of the heat that produces of isolation light source 4, in actual applications, also needs thermal insulation board 10 to have certain characteristic, only heat insulation not every light, can be under the guiding of light source 4 to ensure thering is phototactic artemia larvae, swim in culture pond 5, ensure to test and carry out smoothly.
This is used for separating halogen worm's ovum and artemia larvae spacer assembly, also comprises: support 11; On support 11, be provided with multiple installing holes, the number of glass tube 1 is identical with the number of installing hole, and multiple glass tubes 1 are placed in installing hole, and installing hole is also provided with clamping device, and clamping device is used for gripping glass tube 1.
In actual applications, need to separate large batch of artemia larvae, therefore can also be provided with support 11, on support 11, be provided with multiple installing holes for fixing glass pipe 1, on installing hole, be provided with clamping device, can grip glass tube 1, can also manage concentratedly each glass tube 1, be convenient to realize isolation and the cultivation of artemia larvae in enormous quantities.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. for separating halogen worm's ovum and an artemia larvae spacer assembly, it is characterized in that, comprising: glass tube, conical pipe, batching pig and light source;
The two ends of described glass tube all arrange opening, and vertically arrange; The outer wall of described glass tube is provided with every photosphere;
Large one end of external diameter of described conical pipe is connected with described glass tube; Described glass tube and described conical pipe form passage, and described light source is arranged on little one end of external diameter of described conical pipe;
Described batching pig is used for being placed in described passage.
2. according to claim 1ly it is characterized in that for separating halogen worm's ovum and artemia larvae spacer assembly, also comprise: culture pond; Described culture pond is arranged between described conical pipe and described light source, and little one end of external diameter of described conical pipe is placed in described culture pond.
3. according to claim 2ly it is characterized in that for separating halogen worm's ovum and artemia larvae spacer assembly, also comprise: guiding tube, the gentle row of air inlet pipe;
One end that described guiding tube is little with the external diameter of described conical pipe is connected, described gas row is placed in the outlet of described culture pond, on described gas row, be provided with air inlet and gas outlet, described air inlet input gas, one end away from described conical pipe of described guiding tube is placed in the bottom of described culture pond;
One end of described air inlet pipe connects described gas row's outlet side, and the other end connects described guiding tube, and described outlet side, described air inlet pipe and described guiding tube form filling channel.
4. according to claim 3ly it is characterized in that for separating halogen worm's ovum and artemia larvae spacer assembly, also comprise: valve;
Described valve is arranged on described guiding tube, and described valve is for controlling the break-make of described guiding tube.
5. according to claim 2ly it is characterized in that for separating halogen worm's ovum and artemia larvae spacer assembly, also comprise: thermal insulation board;
Described light source is placed in the bottom of described culture pond, and described thermal insulation board is placed between described light source and described culture pond.
According to described in any one in claim 1-5 for separating halogen worm's ovum and artemia larvae spacer assembly, it is characterized in that, also comprise: support;
On described support, be provided with multiple installing holes, the number of described glass tube is identical with the number of described installing hole, multiple described glass tubes are placed in described installing hole, and described installing hole is also provided with clamping device, and described clamping device is used for gripping described glass tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204936.1U CN203788929U (en) | 2014-04-24 | 2014-04-24 | Separating device for separating eggs and larva of brine shrimps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204936.1U CN203788929U (en) | 2014-04-24 | 2014-04-24 | Separating device for separating eggs and larva of brine shrimps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203788929U true CN203788929U (en) | 2014-08-27 |
Family
ID=51371228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420204936.1U Expired - Fee Related CN203788929U (en) | 2014-04-24 | 2014-04-24 | Separating device for separating eggs and larva of brine shrimps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203788929U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107996520A (en) * | 2017-12-01 | 2018-05-08 | 福建省东方利洋苗种繁育有限公司 | Fairy shrimp worm shell separator and its separation method |
| CN111149773A (en) * | 2020-02-17 | 2020-05-15 | 山西大学 | Drosophila resistance strain screening system |
-
2014
- 2014-04-24 CN CN201420204936.1U patent/CN203788929U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107996520A (en) * | 2017-12-01 | 2018-05-08 | 福建省东方利洋苗种繁育有限公司 | Fairy shrimp worm shell separator and its separation method |
| CN111149773A (en) * | 2020-02-17 | 2020-05-15 | 山西大学 | Drosophila resistance strain screening system |
| CN111149773B (en) * | 2020-02-17 | 2021-11-19 | 山西大学 | Drosophila resistance strain screening system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20160424 |