CN205124775U - Apparatus is trained in small insects's cold -resistant experiment - Google Patents
Apparatus is trained in small insects's cold -resistant experiment Download PDFInfo
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- CN205124775U CN205124775U CN201520989855.1U CN201520989855U CN205124775U CN 205124775 U CN205124775 U CN 205124775U CN 201520989855 U CN201520989855 U CN 201520989855U CN 205124775 U CN205124775 U CN 205124775U
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- culture dish
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- small insects
- resistant experiment
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Abstract
The utility model relates to an apparatus is trained in small insects's cold -resistant experiment, belong to insect experimental instruments technical field. This apparatus is trained in small insects's cold -resistant experiment comprises base, culture dish, culture dish lid and the matrix that absorbs water: movable mounting has the culture dish on the base, the culture dish lid is installed to the top screw thread of culture dish, be provided with the matrix that absorbs water in the base, culture dish lid middle part be provided with the bleeder vent, the bleeder vent inside callipers is equipped with ventilative filter membrane. The apparatus is trained in small insects's cold -resistant experiment simple structure, low, the convenient to use of cost of manufacture, the problem of big, the steam of the intensity of labour that has when resist cold the experiment of current ordinary culture dish influence the insect growth and is lead to small insects to soak easily and dead is solved. The use of the cold -resistant experiment of small insects is particularly suitable for.
Description
Technical field
Apparatus is cultivated in the cold-resistant experiment that the utility model relates to a kind of small insects; Belong to insect assays technique with the apparatus field.
Background technology
Progress in Insect Cold Hardines research is an important topic of biological research fields; Mainly through the change of simulated hexapod temperature in natural environment growth in laboratory; Growing and impact on offspring of research insect.
At present, when carrying out cold resistance research to small insects in laboratory, adopt the Nostoc commune Vanch ware be placed on agar medium by small insects to cultivate, be then placed in refrigerator by culture dish and carry out low temperature treatment, now polypide and agar can freeze.When carrying out Recovery processing under subsequently the culture dish after process being taken normal raising temperature, moisture on polypide and agar medium can melt, and then cause in culture dish, there is a large amount of ponding, easy small insects soaks and dead, directly affect insect and to resist cold the accuracy of experimental correlation data and science, the needs of experiment can not be met.In addition due to the restriction of existing Nostoc commune Vanch ware reasons in structure, when culture dish returns to normal temperature from low temperature, the ware of culture dish covers convergence and to catchment steam, affects the growth of insect.In addition, when culture dish return to normal temperature insect is raised time, need again ceaselessly to carry out artificial recharge to the agar medium in culture dish, to keep the moistening of medium; Labour intensity is large; The needs of experiment can not be met.Therefore, be necessary the cold-resistant experiment cultivation apparatus researching and developing a kind of small insects, to solve, the labour intensity had when existing Nostoc commune Vanch ware carries out cold-resistant experiment is large, water vapour affects insect growth and easily cause small insects immersion and dead problem; With the needs of satisfied experiment.
Summary of the invention
The purpose of this utility model is: provide the use that simple, the applicable small insects of a kind of structure resists cold experiment; To solve, the labour intensity had when existing Nostoc commune Vanch ware carries out cold-resistant experiment is large, water vapour affects insect and grows and easily cause small insects to soak and the cold-resistant experiment cultivation apparatus of the small insects of dead problem.
The technical solution of the utility model is:
An apparatus is cultivated in the cold-resistant experiment of small insects, and it is made up of base, culture dish, culture dish lid and absorbent substrate; It is characterized in that: base is movably installed with culture dish; The screw top of culture dish is provided with culture dish lid; Absorbent substrate is provided with in base; Described culture dish lid middle part is provided with air-vent, is installed with ventilative filter membrane in air-vent.
Described culture dish is horn body cup, and the upper end of culture dish is circumferentially provided with the edge of a wing, the edge of a wing be circumferentially provided with the external screw thread coordinated with culture dish lid; The bottom interior surface of culture dish is movably set with filter paper.
Water seepage hole is provided with bottom described culture dish.
The utility model has the advantage of:
When instrumentation is cultivated in the cold-resistant experiment of this small insects, if when having ponding in culture dish, moisture content by the water seepage hole on culture dish, can penetrate in the absorbent substrate in base.So, just solving when existing Nostoc commune Vanch ware carries out cold-resistant experiment easily causes small insects to soak and dead problem.In addition, due to this cultivation apparatus
Culture dish covers and is installed with ventilative filter membrane; The water vapour produced during experiment can be arranged outward through ventilative filter membrane, thus solves water vapour and accumulate in the problem of cultivating in apparatus and affect insect growth.In addition, when this cultivation apparatus return to normal temperature insect is raised time, absorbent substrate in this cultivation apparatus can be removed, and a certain amount of water on noting in base, the water in base completes moisturizing by through in the agar medium be immersed in after water seepage hole in culture dish.So, just solve existing culture dish to need constantly to carry out artificial recharge, have the problem that labour intensity is large.The cold-resistant experiment of this small insects cultivates that apparatus structure is simple, cost of manufacture is low, easy to use; Solve that the labour intensity had when existing Nostoc commune Vanch ware carries out cold-resistant experiment is large, water vapour affect insect and grow and easily cause small insects to soak and extremely problem.Be particularly suitable for small insects resist cold experiment use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of culture dish lid of the present utility model;
Fig. 3 is the structural representation of culture dish of the present utility model.
In figure: 1, base, 2, culture dish lid, 3, absorbent substrate, 4, ventilative filter membrane, 5, the edge of a wing, 6, external screw thread, 7, filter paper, 8, water seepage hole, 9, culture dish.
Specific embodiments
The cold-resistant experiment of this small insects is cultivated apparatus and is made up of base 1, culture dish 9, culture dish lid 2 and absorbent substrate 3: base 1 is movably installed with culture dish 9; Culture dish 9 is horn body cup, and the upper end of culture dish 9 is circumferentially provided with the edge of a wing 5, the edge of a wing 5 be circumferentially provided with the external screw thread 6 coordinated with culture dish lid 2; The bottom interior surface of culture dish 9 is movably set with filter paper 7.Filter paper 7 can stop solid agar medium to flow in base 1; Moisture then can enter into base 1 through filter paper 7.Water seepage hole 8 is provided with bottom culture dish 9.
The screw top of culture dish 9 is provided with culture dish lid 2, and culture dish lid 2 middle part is provided with air-vent, is installed with ventilative filter membrane 4 in air-vent.Ventilative filter membrane 4 can be avoided miscellaneous bacteria to enter cultivating in apparatus, is conducive to cross-ventilation, provides air for growing of insect.Absorbent substrate 3 is provided with in base 1.
When using the cold-resistant experiment cultivation apparatus of this small insects to test, first, need the absorbent substrate 3 of base 1 to remove; Pour solid agar medium into subsequently, in culture dish 9, and insect is placed on solid agar medium raises.Wherein solid culture medium mainly plays moisture-keeping function.Finally cover culture dish lid 2.
After above process is carried out, this cultivation apparatus is taken into low temperature refrigerator, after the time-triggered protocol experimentally required, under this cultivation apparatus is taken normal raising temperature, carry out Recovery processing, and in base 1, fill full absorbent substrate 3.Now, cultivate apparatus in low temperature refrigerator time polypide and solid agar medium will freeze, and the moisture under normal raising temperature on polypide and solid agar medium can melt.Thus cause there is ponding in culture dish 9, be covered with water vapour in culture dish lid 2.
In the above process; Water vapour in culture dish lid 2 will through row outer after ventilative filter membrane 4; Solve water vapour thus and accumulate in the problem of cultivating in apparatus and affecting insect and growing.The ponding had in culture dish 9 will through filter paper 7, by flowing in base 1 after water seepage hole 8; And blotted by the absorbent substrate 3 in base 1.And then avoid ponding and be gathered in culture dish 9, small insects is soaked and dead problem.
This cultivation apparatus is raised in the process of insect at a normal temperature, and As time goes on, solid agar medium will dry up in dehydration.Now absorbent substrate 3 in base 1 can be removed.And a certain amount of water is injected in base 1, water, to flood the bottom surface of culture dish 9, allows solid agar medium can absorb moisture and is advisable.So, just can guarantee that solid agar medium is in moisture state always.Thus, solve existing culture dish and need constantly to carry out artificial recharge, the problem that labour intensity is large.
The cold-resistant experiment of this small insects cultivates that apparatus structure is simple, cost of manufacture is low, easy to use; Solve that the labour intensity had when existing Nostoc commune Vanch ware carries out cold-resistant experiment is large, water vapour affect insect and grow and easily cause small insects to soak and extremely problem.Be particularly suitable for small insects resist cold experiment use.
Claims (3)
1. an apparatus is cultivated in the cold-resistant experiment of small insects, and it is made up of base (1), culture dish (9), culture dish lid (2) and absorbent substrate (3); It is characterized in that: base (1) is movably installed with culture dish (9); The screw top of culture dish (9) is provided with culture dish lid (2); Absorbent substrate (3) is provided with in base (1); Described culture dish lid (2) middle part is provided with air-vent, is installed with ventilative filter membrane (4) in air-vent.
2. apparatus is cultivated in the cold-resistant experiment of a kind of small insects according to claim 1; It is characterized in that: described culture dish (9) is horn body cup, the upper end of culture dish (9) is circumferentially provided with the edge of a wing (5), the edge of a wing (5) be circumferentially provided with the external screw thread (6) coordinated with culture dish lid (2); The bottom interior surface of culture dish (9) is movably set with filter paper (7).
3. apparatus is cultivated in the cold-resistant experiment of a kind of small insects according to claim 2; It is characterized in that: described culture dish (9) bottom is provided with water seepage hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520989855.1U CN205124775U (en) | 2015-12-03 | 2015-12-03 | Apparatus is trained in small insects's cold -resistant experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520989855.1U CN205124775U (en) | 2015-12-03 | 2015-12-03 | Apparatus is trained in small insects's cold -resistant experiment |
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| Publication Number | Publication Date |
|---|---|
| CN205124775U true CN205124775U (en) | 2016-04-06 |
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| CN201520989855.1U Expired - Fee Related CN205124775U (en) | 2015-12-03 | 2015-12-03 | Apparatus is trained in small insects's cold -resistant experiment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106386711A (en) * | 2016-10-31 | 2017-02-15 | 遵义市林业科学研究所 | Insect moisture-preserving culture method and device thereof |
-
2015
- 2015-12-03 CN CN201520989855.1U patent/CN205124775U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106386711A (en) * | 2016-10-31 | 2017-02-15 | 遵义市林业科学研究所 | Insect moisture-preserving culture method and device thereof |
| CN106386711B (en) * | 2016-10-31 | 2022-07-26 | 遵义市林业科学研究所 | Insect moisture-preserving culture method and device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |