CN101828543B - Aquatic insect incubator - Google Patents
Aquatic insect incubator Download PDFInfo
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- CN101828543B CN101828543B CN2010101865087A CN201010186508A CN101828543B CN 101828543 B CN101828543 B CN 101828543B CN 2010101865087 A CN2010101865087 A CN 2010101865087A CN 201010186508 A CN201010186508 A CN 201010186508A CN 101828543 B CN101828543 B CN 101828543B
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- container
- air inlet
- intubate
- bottleneck
- aquatic insect
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Abstract
The invention discloses an aquatic insect incubator, which comprises a container A (1) and a container B (3), wherein the container A (1) and the container B (3) are made of a transparent material; the container A (1) is positioned above the container B (3); the top end (20) of an insertion pipe (2) penetrates the bottom surface of the container A (1) to be positioned in an inner cavity of the container A (1); the insertion pipe (2) is in sealed and fixed connection with the bottom surface of the container A (1); the bottom end (21) of the insertion pipe (2) penetrates the top surface of the container B (3) in a sealed manner to be communicated with the inner cavity of the container B (3); the top surface (11) of the container A (1) is provided with an air inlet A (5) and an air outlet (6); and the top surface of the container B (3) is provided with an air inlet B (8). The incubator can effectively control the alternation of generations of the cultured offspring, and therefore is suitable for the concentrated culture of aquatic insects which can fly in adult periods.
Description
Technical field
The present invention relates to a kind of insect incubator, particularly a kind of aquatic insect incubator.
Background technology
As the invertebrate that wing is arranged, the most of kinds in the middle of the insect, each stage of its history of life is all spent beyond water body.But some insect, as some kinds in odonata, Trichoptera, the diptera, their ovum, larva and pupa time are all spent in water body; And adult is owing to have an ability of circling in the air, still need life beyond water body (comprise mating and lay eggs).The incubator of this type of insect can be a half-full tank, and the opening of tank covers with grenadine, gauze or other gas permeable material, to prevent the adult escape; If temperature, illumination, water quality and nutritional condition meet the requirements, population can multiply in this tank.However, this tank and nonideal incubator.Because along with continuing of breeding process, the alternation of generations meeting of population is serious day by day.Because the alternation of generations, culturist is changing water, is adding foodstuff for larva, and perhaps when collecting ovum or offspring individual, having has the adult of the ability of circling in the air to escape from tank in a large number.More disadvantageously, replacing in the tangible population from generation to generation, the acquisition rate of ovum is very low; As for larva, be out of question though gather quantity, the difference in individual length of time that collects is bigger; Increase difficulty to feeding and management.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of aquatic insect incubator, and this incubator can effectively be controlled the alternation of generations of culturing the offspring, thereby is applicable to that those adults stage has the intensive cultivation of the aquatic insect of the ability of circling in the air.
In order to solve the problems of the technologies described above, the invention provides a kind of aquatic insect incubator, comprise container A and the container B made by transparent material, container A is positioned at the top of container B; The inner chamber that is arranged in container A behind the bottom surface of container A is passed on the top of intubate, and the bottom surface of intubate and container A is fixedly linked hermetically; Pass to the bottom end seal of intubate behind the end face of container B intracavity inter-connection with container B; End face in container A is provided with air inlet A and gas outlet, is provided with air inlet B at the end face of container B.
Improvement as aquatic insect incubator of the present invention: the end face in container B is provided with bottleneck, and bottleneck is connected with the bore seal ground of container B, and the bottom of intubate links to each other with the bottleneck sealing.
Further improvement as aquatic insect incubator of the present invention: ground is set respectively at the inwall of bottleneck and the outer surface of bottom.
Further improvement as aquatic insect incubator of the present invention: the gas outlet is anti-escape gas outlet.
Further improvement as aquatic insect incubator of the present invention: the top of intubate that is positioned at container A is apart from the end face 2～3cm of container A.
Further improvement as aquatic insect incubator of the present invention: in air inlet A, be provided with air inlet pipe A, in air inlet B, be provided with air inlet pipe B.
The design of aquatic insect incubator of the present invention is to have made full use of the habit that becomes light and tend towards superiority that aquatic insect had with the ability of circling in the air.For insect provides bilevel activity space, the upper strata activity space is formed by the inner chamber of container A in the incubator of the present invention, and lower floor's activity space is formed by the inner chamber of container B; Insect turns into adult in the inner chamber of space container B, move to the inner chamber of container A then through intubate, and mating and laying eggs in the inner chamber of container A, thus the life cycle of a beginning new round.
Incubator of the present invention is compared with existing tank, has the following advantages:
1, can prevent effectively that adult from escaping in changing water, foodstuff interpolation and ovum and larva gatherer process in culture apparatus, thereby be applicable to that those adults stage has the intensive cultivation of the aquatic insect of the ability of circling in the air;
2, can effectively control the alternation of generations of culturing the offspring;
3, this incubator also can be used for the toxicity of detection of chemicals to this type of insect, particularly chronic (ovum phase-adult stage) toxicity.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
Fig. 1 is the sectional structure schematic diagram of aquatic insect incubator of the present invention;
Fig. 2 is the actual user mode schematic diagram of Fig. 1.
Embodiment
Fig. 1 has provided a kind of aquatic insect incubator, comprises container A 1 and the container B 3 made by transparent material, container A 1 be positioned at container B 3 directly over.The inner chamber that is arranged in container A 1 behind the bottom surface of container A 1 is passed on the top of intubate 2, and the bottom surface of the outer wall of intubate 2 and container A 1 is fixedly linked hermetically.
The end face 11 of container A 1 can be separated from each other with the sidewall of container A 1, is provided with air inlet A5 and gas outlet 6 at the end face 11 of container A 1, is provided with air inlet pipe A4 in air inlet A5, gapless the fitting of inner surface of the outer surface of air inlet pipe A4 and air inlet A5; The lower end of air inlet pipe A4 is arranged in the inner chamber of container A 1, and the bottom surface of the as far as possible close container A 1 in the lower end of air inlet pipe 4.In order to prevent the insect escape, this gas outlet 6 is anti-escape gas outlet (for example being provided with screen pack), and promptly gas can only be discharged in gas outlet 6, and from then on insect escapes from gas outlet 6.
Between the end face 11 of the top of intubate 2 and container A 1 at a distance of 2～3cm.
End face in container B 3 is provided with bottleneck 31, and bottleneck 31 is connected the reverse frustoconic that the inner chamber of this bottleneck 31 is big up and small down with the bore seal ground of container B 3; The outer surface of intubate 2 bottoms 21 is the up big and down small reverse frustoconic that matches with bottleneck 31 inner chambers.At the inwall of bottleneck 31 and the outer surface of intubate 2 bottoms 21 ground is set respectively, thereby guarantees the sealing of 2 contact-making surfaces when contacting.Because the outer surface of bottleneck 31 inner chambers and intubate 2 bottoms 21 is the up big and down small reverse frustoconic that matches, when therefore bottleneck 31 inner chambers being inserted in intubate 2 bottoms 21, down insert more, can guarantee the sealing between bottom 21 and the bottleneck 31 more; The intracavity inter-connection of intubate 2 bottoms 21 and container B 3.End face in container B 3 is provided with air inlet B8, is provided with air inlet pipe B7 in air inlet B8, gapless the fitting of inner surface of the outer surface of air inlet pipe B7 and air inlet B8; The lower end of air inlet pipe B7 is positioned at the middle and lower part of the inner chamber of container B 3.
During the actual use of aquatic insect incubator of the present invention, as shown in Figure 2, the concrete course of work is as follows:
1, from bottleneck 31, extracts earlier the bottom 21 of intubate 2, S ﹠ W is successively poured into the inner chamber of container B 3 from bottleneck 31, this sediments can be to take from water body and be rich in organic natural bed mud, also can be the artificial bed mud that comprises canebreak and other inorganic composition; At this moment, the bottom of air inlet pipe B7 is positioned under the water surface; The top of air inlet pipe B7 is linked to each other with inflator pump; And then the Object of Development that will be in ovum or larval phase is put into the inner chamber of container B 3 from bottleneck 31.
2, bottleneck 31 is inserted in the bottom 21 of intubate 2, and guarantee the sealing between bottom 21 and the bottleneck 31.
3, the end face 11 of container A 1 is removed, poured into water in the inner chamber of container A 1, the height of water can not surpass the top 20 of intubate 2, thereby avoids the water in container A 1 inner chamber to flow in the container B 3 along intubate 2; And then the end face 11 of container A 1 set back, promptly keep the sealing of container A 1 inner chamber; This moment, the bottom of air inlet pipe A4 was positioned under the water surface; The top of air inlet pipe A4 is linked to each other with inflator pump.
Inflator pump is responsible for respectively providing oxygen to the inner chamber of container A 1 and container B 3, thereby guarantees that the water in container A 1 and container B 3 inner chambers keeps sufficient oxygen.When being necessary, can also in the inner chamber of container B 3, add foodstuff by air inlet pipe B7.
4, As time goes on, Object of Development is hatched, grows, casts off a skin, is pupated at the inner chamber of container B 3; When entering the emergence stage, the adult that flies out can enter in the inner chamber of container A 1 along intubate 2, and mating and laying eggs in the inner chamber of container A 1.Principle is: owing in container B 3 inner chambers sediments is housed, so the water body in the container B 3 is relatively more muddy, and so light is darker; Water body in the opposite container A 1 is more transparent, so light is brighter; Under the effect of " light becomes " habit, the adult in the container B 3 can enter in the inner chamber of container A 1 along intubate 2.
Enter the adult of container A 1,, finished life cycle very soon after hypergamasis and laying eggs.Therefore the raiser generally need not to add foodstuff by air inlet pipe A4 to the inner chamber of container A 1.After adult produced ovum in the middle of container A 1, the raiser should in time take out ovum, transfers to then in the container B 3 of another set of aquatic insect incubator.
5, several aquatic insect incubator can be used.
If want by stages (as 1～3 day for the first phase, 4～6 days for the second phase ...) adult that collect to sprout wings, can be with reference to following operational version: when the first phase sprout wings finish after, from bottleneck 31, extract the bottom 21 of intubate 2, the container A 1 and the container B 3 of first cover are separated; Container A 1 with second cover combines (2 bottoms 21 of the intubate on the container A 1 of second cover are inserted in the bottleneck 31 of the first sleeve containes B3) with the container B 3 of first cover then; Like this, when entering the second phase emergence during stage, the adult after the second phase sprouts wings will enter in the second sleeve containes A1.
And the like, the adult of different emergence stage gained is just collected respectively by cell therefor A1.What collected this moment is the parental generation adult.Because the emergence stage of the parental generation adult in each container A 1 is identical, its egg-laying time is also relatively more consistent, and the egg development progress of being produced is also relatively more consistent.Thereby avoided the appearance of the alternation of generations phenomenon of population.
Aquatic insect incubator of the present invention also can be used for the toxicity of detection of chemicals to Object of Development except such use, particularly chronic (ovum phase-adult stage) toxicity.Detailed directions is as follows:
1, earlier S ﹠ W is introduced container B 3 successively, is specially:
From bottleneck 31, extract earlier the bottom 21 of intubate 2, S ﹠ W is successively poured into the inner chamber of container B 3 from bottleneck 31.
Add the mode of being tried chemicals in the container B 3 and can have two kinds: the one, will be tried chemicals earlier and be poured into the inner chamber of container B 3 earlier in the middle of adding sediments, and then be poured into water; The 2nd, S ﹠ W is successively poured into the inner chamber of container B 3 from bottleneck 31, pour into again at last and tried chemicals.
2, above-mentioned tried chemicals add finish after, in container B 3, introduce the ovum or the larva of dose known amounts.
3, finish aforesaid operations after, (2 bottoms 21 of the intubate on the container A 1 being inserted in the bottleneck 31 of container B 3) links to each other container A 1 with container B 3.
4, whole device is placed under the environment of Pass Test requirement and cultivate.Need in the incubation in container B 3, to ventilate continuously or regularly.Through cultivation after a while, surviving in the container B 3 and growing for knowing from experience of adult enters container A 1 along intubate 2.Before adult in container B 3 enters emergence period, do not need logical oxygen in container A 1; On the contrary, after adult began emergence, mating and produces ovum in A1, the ovum in the A1 was because hypoxia death in the water then needs logical oxygen in A1.
Can judge the lethality rate of chemicals by the adult quantity of observing and write down in the container A 1 to test population.Begin to end from emergence period, can observe every day and record; Also can only after emergence period finishes, do and once observe and record.
At last, it is also to be noted that what more than enumerate only is a specific embodiment of the present invention.Obviously, the invention is not restricted to above embodiment, many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from content disclosed by the invention all should be thought protection scope of the present invention.
Claims (6)
1. aquatic insect incubator, it is characterized in that: comprise container A (1) and the container B (3) made by transparent material, described container A (1) is positioned at the top of container B (3); The inner chamber that is arranged in container A (1) behind the bottom surface of container A (1) is passed on the top (20) of intubate (2), and described intubate (2) is fixedly linked hermetically with the bottom surface of container A (1); The bottom (21) of intubate (2) is passed behind the end face of container B (3) intracavity inter-connection with container B (3) hermetically; End face (11) in container A (1) is provided with air inlet A (5) and gas outlet (6), is provided with air inlet B (8) at the end face of container B (3).
2. aquatic insect incubator according to claim 1, it is characterized in that: the end face in container B (3) is provided with bottleneck (31), described bottleneck (31) is connected with the bore seal ground of container B (3), and the bottom (21) of intubate (2) links to each other with bottleneck (31) sealing.
3. aquatic insect incubator according to claim 1 and 2 is characterized in that: at the inwall of bottleneck (31) and the outer surface of bottom (21) ground is set respectively.
4. aquatic insect incubator according to claim 3 is characterized in that: described gas outlet (6) are anti-escape gas outlet.
5. aquatic insect incubator according to claim 4 is characterized in that: the top (20) of intubate (2) is apart from end face (11) 2～3cm of container A (1).
6. aquatic insect incubator according to claim 4 is characterized in that: be provided with air inlet pipe A (4) in air inlet A (5), be provided with air inlet pipe B (7) in air inlet B (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101865087A CN101828543B (en) | 2010-05-31 | 2010-05-31 | Aquatic insect incubator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101865087A CN101828543B (en) | 2010-05-31 | 2010-05-31 | Aquatic insect incubator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101828543A CN101828543A (en) | 2010-09-15 |
| CN101828543B true CN101828543B (en) | 2011-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101865087A Expired - Fee Related CN101828543B (en) | 2010-05-31 | 2010-05-31 | Aquatic insect incubator |
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| Country | Link |
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| CN (1) | CN101828543B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499182A (en) * | 2011-10-19 | 2012-06-20 | 武汉市疾病预防控制中心 | Integral type mosquito raising device |
| CN112655652A (en) * | 2019-10-15 | 2021-04-16 | 王金成 | Underwater three-dimensional breeding method |
| CN111165453A (en) * | 2020-02-18 | 2020-05-19 | 生态环境部南京环境科学研究所 | Eclosion insect collecting device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1324399A (en) * | 1998-09-28 | 2001-11-28 | 联邦科学和工业研究组织 | Method and apparatus for storages of entomopathogenic nematodes |
| CN2894271Y (en) * | 2006-05-22 | 2007-05-02 | 杨典洱 | Insect culture assembled test tube |
-
2010
- 2010-05-31 CN CN2010101865087A patent/CN101828543B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1324399A (en) * | 1998-09-28 | 2001-11-28 | 联邦科学和工业研究组织 | Method and apparatus for storages of entomopathogenic nematodes |
| CN2894271Y (en) * | 2006-05-22 | 2007-05-02 | 杨典洱 | Insect culture assembled test tube |
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| Publication number | Publication date |
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| CN101828543A (en) | 2010-09-15 |
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Granted publication date: 20110727 Termination date: 20120531 |