CN215188944U - Male and female fruit fly separator - Google Patents
Male and female fruit fly separator Download PDFInfo
- Publication number
- CN215188944U CN215188944U CN202120631960.3U CN202120631960U CN215188944U CN 215188944 U CN215188944 U CN 215188944U CN 202120631960 U CN202120631960 U CN 202120631960U CN 215188944 U CN215188944 U CN 215188944U
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- Prior art keywords
- box
- fly
- male
- lure
- female
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- 241000255588 Tephritidae Species 0.000 title claims description 65
- 238000012216 screening Methods 0.000 claims abstract description 9
- 238000009423 ventilation Methods 0.000 claims abstract description 4
- 239000000523 sample Substances 0.000 claims description 11
- 239000005667 attractant Substances 0.000 claims description 9
- 230000031902 chemoattractant activity Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 9
- 241000255581 Drosophila <fruit fly, genus> Species 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 10
- 235000013399 edible fruits Nutrition 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 210000001015 abdomen Anatomy 0.000 description 4
- 241000255925 Diptera Species 0.000 description 3
- 241000255601 Drosophila melanogaster Species 0.000 description 3
- 206010002091 Anaesthesia Diseases 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241001124569 Lycaenidae Species 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 235000014987 copper Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 210000003101 oviduct Anatomy 0.000 description 1
- 230000029264 phototaxis Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a female and male fruit bat separator, including luring the box, lure box circumferential surface bottom threaded connection to have the fruit bat to store up the box, lure the box bottom portion to have the separation screening hole that a plurality of equidistance distribute, lure box top to be provided with controlling means, lure box top internal surface to be provided with first lure the ware, lure box one side to have a plurality of ventilation holes, the opposite side is connected with out the fly pipe, goes out the fly pipe and is provided with the second with luring box intercommunication department and lure the ware, lure the box and be provided with photoelectric sensing device with the below internal surface that goes out fly union coupling department, it is connected with female fruit bat receiving flask to go out the fly pipe. The utility model has the advantages that: the utility model has reasonable design, simple and stable structure and strong practicability; can avoid causing the injury to the fruit bat at the in-process of separation, can guarantee the accuracy of male and female fruit bat separation simultaneously, be fit for using widely.
Description
Technical Field
The utility model relates to a biological assay equipment technical field specifically is a male and female fruit fly separator.
Background
Fruit flies are a commonly used biological test material. Fruit flies need to be separated into male and female parts after they have matured in culture flasks. The male drosophila individuals are small and have coppers, the ends of the abdomen are black, and the abdomen and the back are provided with 3 stripes. Female drosophila individuals are large and have fallopian tubes, the tail ends of the abdomens are light in color, the backs of the abdomens are 5 black stripes, and male and female flies can be distinguished by careful observation with naked eyes.
In a laboratory, fruit flies are generally anesthetized by ether and then separated from male flies by observing the flies through a magnifying glass, and the fruit flies are injured or even killed if being overdosed in the process of anesthesia; if the dosage is small, the anesthesia can not be performed, resulting in the disorder of the treatment. The use of the anesthetic can affect the reproductive capacity of the drosophila melanogaster to a greater or lesser extent, and in addition, the anesthetized drosophila melanogaster needs to be continuously turned over with a writing brush in the process of distinguishing male and female under a stereomicroscope, so that the young drosophila melanogaster can cause physical injury, and the wings and the legs are easy to break, thereby affecting the results of partial genetic experiments.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a male and female fruit fly separator which can easily cause the fruit fly body to be hurt by observing the male and female separation of the fruit fly with the help of a magnifying glass after the fruit fly is anesthetized by ethyl ether.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a male and female fruit fly separator comprises an attracting box, the bottom end of the circumferential surface of the attracting box is connected with a fruit fly storage box through threads, the bottom of the luring box is provided with a plurality of separating and screening holes which are distributed at equal intervals, the top of the luring box is provided with a control device, the inner surface of the top of the luring box is provided with a first luring device, one side of the luring box is provided with a plurality of vent holes, the other side of the luring box is connected with a fly outlet pipe, a second luring device is arranged at the communication position of the fly outlet pipe and the luring box, a photoelectric induction device is arranged on the inner surface below the connection position of the luring box and the fly outlet pipe, the fly outlet pipe is connected with a female fruit fly collecting bottle, a male fruit fly collecting bottle is connected between the female fruit fly collecting bottle and the luring box, a rotary switch is arranged inside the connection part of the fly outlet pipe and the male fruit fly collecting bottle, and a detection probe is arranged inside the fly outlet pipe and between the second attractant and the rotary switch.
Furthermore, an anti-slip layer is arranged on the inner surface of the luring box.
Further, the first lure device, the second lure device, the photoelectric sensing device, the rotary switch and the detection probe are all electrically connected with the control device.
Further, the first lure device and the second lure device are lure lamps.
Furthermore, the inner diameter of the fly outlet pipe, the caliber of the male fruit fly collecting bottle and the length of the rotary switch are the same.
Further, the photoelectric sensing device is a diffusion reflection type photoelectric switch.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has reasonable design, simple and stable structure and strong practicability; the physical principle is adopted, so that the fruit flies are not needed to be anesthetized by using medicines, and the body of the fruit flies is prevented from being damaged;
2. the fruit flies can be screened and separated twice through the arranged separation screening holes, the detection probe and the rotary switch, so that the separation of male and female fruit flies is more accurate;
to sum up, the utility model has the advantages of simple overall structure, can avoid causing the injury to the fruit bat at the in-process of separation, can guarantee the accuracy of male and female fruit bat separation simultaneously, be fit for using widely.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-attracting box, 2-fruit fly storage box, 3-separating screening hole, 4-control device, 5-first attracting device, 6-vent hole, 7-fly outlet pipe, 8-second attracting device, 9-photoelectric sensing device, 10-female fruit fly collecting bottle, 11-male fruit fly collecting bottle, 12-rotary switch and 13-detecting probe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
The male and female fruit fly separator shown in the drawing 1 comprises an attracting box 1, a fruit fly storage box 2 is connected to the bottom end of the circumferential surface of the attracting box 1 in a threaded mode, a plurality of separating and screening holes 3 are formed in the bottom of the attracting box 1 in an equidistant mode, a control device 4 is arranged on the top of the attracting box 1, a first attracting device 5 is arranged on the inner surface of the top of the attracting box 1, a plurality of ventilation holes 6 are formed in one side of the attracting box 1, a fly outlet pipe 7 is connected to the other side of the attracting box 1, a second attracting device 8 is arranged at the position where the fly outlet pipe 7 is communicated with the attracting box 1, a photoelectric sensing device 9 is arranged on the inner surface of the lower portion of the connecting portion of the attracting box 1 and the fly outlet pipe 7, a female fruit fly collecting bottle 10 is connected to the fly outlet pipe 7, a male fruit fly collecting bottle 11 is connected between the female fruit fly collecting bottle 10 and the attracting box 1 through the fly outlet pipe 7, a rotary switch 12 is arranged inside of the connecting portion of the fly outlet pipe 7, and a detection probe 13 is arranged between the second attracting device 8 and the rotary switch 12.
The inner surface of the luring box 1 is provided with an anti-slip layer, so that the fruit flies on the surface can slip and slide when climbing on the inner wall of the luring box 1, and the separation efficiency of male and female fruit flies is improved; the first lure device 5, the second lure device 8, the photoelectric sensing device 9, the rotary switch 12 and the detection probe 13 are all electrically connected with the control device 4, so that the control device 4 can control the working states of the first lure device 5, the second lure device 8 and the rotary switch 12 and simultaneously receive signals sent by the photoelectric sensing device 9 and the detection probe 13, wherein the detection probe 13 is preferably a CCD camera; the first attractant 5 and the second attractant 8 are attractant lamps, attract fruit flies to enter the fly outlet pipe 7 by utilizing the principle of insect phototaxis, and the attractant lamps are selected from one of black light lamps, fluorescent lamps or metal halide lamps; the inner diameter of the fly outlet pipe 7, the caliber of the male fruit fly collecting bottle 11 and the length of the rotary switch 12 are the same, so that the rotary switch 12 can seal the male fruit fly collecting bottle 11 when rotating downwards and seal the fly outlet pipe 7 when rotating upwards, the separation accuracy of male and female fruit flies is ensured, and the rotary switch 12 is structurally a sealing door driven by a motor to rotate and used for controlling the opening and closing of the fly outlet pipe 7 or the male fruit fly collecting bottle 11; the photoelectric sensing device 9 is a diffusion reflection type photoelectric switch and is used for detecting the positions of the fruit flies in the luring box 1, wherein the female fruit fly collecting bottle 10 and the male fruit fly collecting bottle 11 are detachably connected with the fly outlet pipe 7, and the taking, the research and the analysis are convenient.
The working principle is as follows: when the fruit fly attracting box is used, fruit flies mixed together are placed in the fruit fly storage box, then the fruit fly storage box is connected to the lower portion of the attracting box in a threaded connection mode, the arranged ventilation holes and the separating and screening holes can ensure that the attracting box and the fruit fly storage box are in air circulation, the fruit flies can normally live, then the first attracting device is controlled by the control device to work, the attracted fruit flies enter the attracting box through the separating and screening holes and are limited by the aperture of the separating and screening holes, male fruit flies with small volume can enter the attracting box, female fruit flies are left in the fruit fly storage box, the male fruit flies entering the attracting box climb upwards along the inner wall of the attracting box, when the male fruit flies climb to the position of the photoelectric sensing device, the control device controls the first attracting device to stop working, the second attracting device to work, the fruit flies entering the attracting box are attracted into the fly outlet pipe, and can be caught by the detecting probe, and when the male fruit flies pass through, the control device controls the rotary switch to rotate upwards to close the fly outlet pipe, so that the fly outlet pipe enters the male fruit fly collecting bottle.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A male and female fruit fly separator, includes luring box (1), its characterized in that: the fruit fly attracting box is characterized in that a fruit fly storage box (2) is in threaded connection with the bottom end of the circumferential surface of the attracting box (1), a plurality of separating and screening holes (3) are distributed at equal intervals at the bottom of the attracting box (1), a control device (4) is arranged at the top of the attracting box (1), a first attractant (5) is arranged on the inner surface of the top of the attracting box (1), a plurality of ventilation holes (6) are formed in one side of the attracting box (1), a fly outlet pipe (7) is connected to the other side of the attracting box (1), a second attractant (8) is arranged at the position where the fly outlet pipe (7) is communicated with the attracting box (1), a photoelectric induction device (9) is arranged on the inner surface below the connecting position of the attracting box (1) and the fly outlet pipe (7), a female fruit fly collecting bottle (10) is connected to the fly outlet pipe (7), a male fruit fly collecting bottle (11) is connected between the female fruit fly collecting bottle (10) and the attracting box (1), a rotary switch (12) is arranged inside the connection part of the fly outlet pipe (7) and the male fruit fly collecting bottle (11), and a detection probe (13) is arranged inside the fly outlet pipe (7) and between the second attractor (8) and the rotary switch (12).
2. The male and female fruit fly separator according to claim 1, wherein the inner surface of the luring box (1) is provided with an anti-slip layer.
3. The male and female drosophila separator according to claim 1, wherein the first attractant (5), the second attractant (8), the photoelectric sensing device (9), the rotary switch (12) and the detection probe (13) are all electrically connected with the control device (4).
4. The male and female drosophila separator according to claim 1, wherein said first lure (5) and said second lure (8) are lured lights.
5. The male and female fruit fly separator according to claim 1, wherein the inner diameter of the fly outlet pipe (7), the caliber of the male fruit fly collecting bottle (11) and the length of the rotary switch (12) are the same.
6. The male and female fruit fly separator according to claim 1, wherein the photoelectric sensing device (9) is a diffusion reflection type photoelectric switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120631960.3U CN215188944U (en) | 2021-03-29 | 2021-03-29 | Male and female fruit fly separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120631960.3U CN215188944U (en) | 2021-03-29 | 2021-03-29 | Male and female fruit fly separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215188944U true CN215188944U (en) | 2021-12-17 |
Family
ID=79444438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120631960.3U Expired - Fee Related CN215188944U (en) | 2021-03-29 | 2021-03-29 | Male and female fruit fly separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215188944U (en) |
-
2021
- 2021-03-29 CN CN202120631960.3U patent/CN215188944U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |