CN203646342U - Mosquito female pupa and male pupa separation device - Google Patents
Mosquito female pupa and male pupa separation device Download PDFInfo
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- CN203646342U CN203646342U CN201320822354.5U CN201320822354U CN203646342U CN 203646342 U CN203646342 U CN 203646342U CN 201320822354 U CN201320822354 U CN 201320822354U CN 203646342 U CN203646342 U CN 203646342U
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Abstract
The utility model provides a mosquito female pupa and male pupa separation device. The mosquito female pupa and male pupa separation device comprises a support and a pupa collecting tank. The support is sequentially provided with a pupa storage hopper and at least two separation plates from top to bottom, the separation plates are arranged side by side, a separation gap with the adjustable distance is formed between the separation plates, an outlet is formed in the pupa storage hopper, pupas are guided to the separation gap through a pupa discharge pipe, and the pupa collecting tank is located below the separation gap. The female pupas and the male pupas can be separated, the separation gap can be accurately adjusted to be suitable for separation of different mosquito species, operation is easy to conduct, the female pupas and the male pupas can be effectively prevented from being mixed again and can be completely separated, separation operation can be continuously and cyclically conducted, and the female pupas and the male pupas can be separately collected after being separated.
Description
Technical field
The utility model relates to the technical field that sterile males discharges, and particularly relates to a kind of mosquito male and female pupa separator.
Background technology
In control of insect, sterile males release tech is an emerging technology, cultivates the sterile males of insect and discharges, and this male and female insect post-coitum cannot be produced offspring, to reach the object of eliminating this insect.And mosquito can be carried virus, germ sucking in animal blood, spreads disease, and becomes the problem of a research therefore how to adopt sterile males release tech to carry out killing mosquitoes.
Can be divided into four-stage the history of life of mosquito, i.e. ovum, larva, pupa and adult, and wherein pupa is lived in water, and its shape is got up into beans point-like from the side, does not ingest, but can in water, move about, and breathes, through two days full maturitys by first pair of pneustocera.
Discharge in the works large-scale mosquito male worm, the male pupa of cultivating need to be separated from a large amount of mosquito male and female pupa groups, the ratio that in more, the male pupas of male pupa of first separation gained, female pupa accounts for is less, and its releasing effect is better.So be necessary to design a kind of good separating effect, separator easy to use, so that male pupa is separated from the male and female pupa mixing.
Summary of the invention
The problem that the utility model exists for above-mentioned prior art, has proposed a kind of mosquito male and female pupa separator, for the male worm of cultivation is separated from the male and female pupa mixing.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of mosquito male and female pupa separator, it is characterized in that, comprise support and collection pupa groove, described support is provided with from top to bottom successively contains pupa bucket and at least two separating plates, separating plate is placed side by side, between form a Separation that distance is adjustable, contain pupa bucket and be provided with outlet and cause Separation place by row's pupa pipe, described collection pupa groove is positioned at the below of Separation.
The mosquito male and female pupa that placement need to separate in Sheng pupa bucket and appropriate water, according to the chest breadth size of different mosquito kind male and female pupas, adjust Separation, make male and female pupa after current flow down, only have the male pupa that chest breadth is less to pass through Separation from contain pupa bucket, and be collected in collection pupa groove, realize the separation of male and female pupa.
On described support, be also provided with the base plate that is positioned at separating plate below, the base plate position under described Separation is provided with the collecting tray that width is not less than Separation, length and is no more than Separation, and described collection pupa groove is led in the outlet of collecting tray.Available backplanes support is also added miscellaneous equipment, coordinate collecting tray mosquito male and female pupa is separated, be convenient to expand this separator the scope of application, mention separation accuracy and separation degree; The length of collecting tray is no more than Separation, can also prevent from when mosquito male and female pupa from flowing to the end of Separation again mixing.
Described mosquito male and female pupa separator also comprises the angle adjusting seat for adjusting described base plate inclination degree.The speed that can adjust by the angle of inclination of base plate current, can make separation process accelerate when water velocity is fast, be convenient to improve separation degree and precision when current are slower.
Described mosquito male and female pupa separator also comprises adjustment of displacement platform, and the one side of adjustment of displacement platform is slidably connected with described base plate, and another side is fixedly connected with described separating plate.Can adjust by moving displacement the size of platform adjustment Separation, be convenient to measure the size of Separation.
On described adjustment of displacement platform, be also provided with and adjust platform and measure the spiral micrometer handle of displacement with spiral micrometer mode moving displacement.The precision of spiral micrometer handle is 0.001 millimeter, can, according to the needs that separate mosquito male and female pupa, Separation be accurately set.
Described mosquito male and female pupa separator also comprises guiding gutter, guiding gutter is positioned at the below of described Separation, be connected to the end of described separating plate along mosquito male and female pupa flow direction, width is not less than described collecting tray, and turns back lead to described collection pupa groove to the below of collecting tray outlet.Can allow the male pupa that sticks to separating plate below flow to separating plate end time, slip in guiding gutter, avoided mosquito male and female pupa again to mix at separating plate end, be also convenient to the collection to follow-up female pupa.
Described collection pupa groove comprises by the separated male pupa groove of screen pack, circulating water chennel and female pupa groove, circulating water chennel between male pupa groove and female pupa groove, the top of male pupa groove and female pupa groove be provided with overfall and below the row's of being provided with pupa mouth.Male pupa groove and female pupa groove can be separated to certain distance, so that the male pupa of separate collection and female pupa also can keep collecting the water level balance of pupa groove, and discharge too much water by overfall, take out male pupa and the female pupa of separator well by row's pupa mouth.
Described mosquito male and female pupa separator also comprises water pump, and the water inlet of described water pump is connected with described circulating water chennel, and its discharge ends is connected with described Sheng pupa bucket.Can form water circulation, separate using water wisely for male and female pupa next time.
Described mosquito male and female pupa separator also comprises filling pipe, and the input of filling pipe connects described water pump discharge ends, and output is positioned on described separating plate.For makeup water stream, the water on Separation is uniformly distributed, allow mosquito male and female pupa be evenly distributed on Separation along current, improve separation degree.
Described separating plate is also provided with baffle plate near one end of the outlet of described row's pupa pipe.Be used for preventing from containing pupa bucket current and fall when excessive, water impact separating plate causes current to flow to base plate from separating plate side.
The utility model has the advantages that: male and female pupa can be separated, can accurate adjustment Separation to be applicable to the separation of different mosquito kinds, simple to operate, and can effectively prevent that male and female pupa from mixing again, separate thorough, also can carry out lock out operation by continuous circulation, can the female pupa of separate collection and male pupa after separator well.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is A place partial enlarged drawing in Fig. 1;
Fig. 3 is vertical view of the present utility model;
Fig. 4 is right view of the present utility model;
Description of reference numerals: 1-contains pupa bucket, 2-separating plate, 3-Separation, 4-base plate, 5-collecting tray, 6-adjustment of displacement platform, 7-guiding gutter, 8-support, 9-collection pupa groove, 10-angle adjusting seat, 11-spiral micrometer handle, the male pupa groove of 12-, 13-circulating water chennel, the female pupa groove of 14-, 15-overfall, 16-row pupa mouth, 17-water pump, 18-baffle plate, 19-filling pipe, 20-row pupa pipe.
Embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment mono-
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of mosquito male and female pupa separator, comprise support 8 and collection pupa groove 9, described support 8 is provided with from top to bottom successively contains pupa bucket 1 and at least two separating plates 2, separating plate 2 is placed side by side, between form a Separation 3 that distance is adjustable, contain pupa bucket 1 and be provided with outlet and cause Separation 3 places by row's pupa pipe 20, described collection pupa groove 9 is positioned at the below of Separation 3.
Contain pupa bucket 1 for holding the mosquito male and female pupa that need to separate, and put into appropriate water therein, allow the mosquito male and female pupa can be along flow.Two or more separating plate 2 placed side by side, form one or more Separations 3, mobilely in the plane at separating plate 2 places form wherein separating plate 2 of Separation 3 or mobile two separating plates 2 simultaneously, can change the size of Separation 3.According to the needs that separate mosquito male and female pupa, regulate Separation 3, make to only have male pupa can pass through Separation 3, thereby mosquito male and female pupa is separated, and be collected in collection pupa groove 9.
By the present embodiment, can, according to the chest breadth of mosquito male and female pupa, Separation be set, isolate male pupa and collect.
Embodiment bis-
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of mosquito male and female pupa separator, comprise support 8 and collection pupa groove 9, described support 8 is provided with from top to bottom successively contains pupa bucket 1 and at least two separating plates 2, separating plate 2 is placed side by side, between form a Separation 3 that distance is adjustable, contain pupa bucket 1 and be provided with outlet and cause Separation 3 places by row's pupa pipe 20, described collection pupa groove 9 is positioned at the below of Separation 3; On described support 8, be also provided with the base plate 4 that is positioned at separating plate 2 belows, base plate 4 positions under described Separation 3 are provided with the collecting tray 5 that width is not less than Separation 3, length and is no more than Separation 3, and described collection pupa groove 9 is led in the outlet of collecting tray 5; Described mosquito male and female pupa separator also comprises guiding gutter 7, guiding gutter 7 is positioned at the below of described Separation 3, be connected to the end of described separating plate 2 along mosquito male and female pupa flow direction, width is not less than described collecting tray 5, and turns back lead to described collection pupa groove 9 to the below that collecting tray 5 exports.
Mosquito male and female pupa flows down from containing pupa bucket 1, male pupa is by after Separation 3, fall in the collecting tray 5 arranging on base plate 4, collecting tray 5 deflector placed side by side by two and that be vertically fixed on base plate 4 forms, thereby make to form on base plate 4 structure of water channel shape, after allowing the male pupa of mosquito fall into collecting tray 5, continue, toward dirty, to enter guiding gutter 7 along current therein, be finally collected in collection pupa groove 9.
And if do not have guiding gutter 7, separating plate 2 back sides to have fraction water and glide always, occur after indivedual male pupas are brought to the end of separating plate 2 not falling, cannot collect, finally mix with female pupa again, reduce the male pupa quantity after sub-fraction separates.Visible guiding gutter 7 is fixed on the end that separates fixed head 2, also has the male and female pupa effect of this mixing again stopping after separation.
The part identical with embodiment mono-repeats no more herein.
The present embodiment adopt base plate 4 coordinate collecting tray 5 to separate mosquito male and female pupa, be convenient to expand this separator the scope of application, mention separation accuracy and separation degree; The length of collecting tray 5 is no more than Separation, can also prevent from when mosquito male and female pupa from flowing to the end of Separation 3 again mixing; Guiding gutter 7 slips in guiding gutter 7 can allow the male pupa that sticks to separating plate 2 belows flow to separating plate 2 end time, has avoided mosquito male and female pupa again to mix, and is also convenient to the collection to follow-up female pupa.
Embodiment tri-
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the difference of the present embodiment and embodiment bis-is, also comprises the angle adjusting seat 10 for adjusting described base plate 4 angles of inclination; Also comprise adjustment of displacement platform 6, the one side of adjustment of displacement platform 6 is slidably connected with described base plate 4, and another side is fixedly connected with described separating plate 2; Also comprise with spiral micrometer mode moving displacement and adjust platform and measure the spiral micrometer handle 11 of displacement, one end of spiral micrometer handle is connected with described base plate 4, and the other end is connected with described adjustment of displacement platform 6.
Separating plate 2, base plate 4 are distributed in the differing heights position of support 8, can make separating plate 2 set up and be fixedly connected with by support 8 with base plate 4, or be fixedly connected with by the brace of extra setting, keep separating plate 2 place planes and base plate 4 place plane parallel, while making angle adjusting seat 10 adjust the angle of inclination of base plate 4, separating plate 2 also and then tilts, thereby keeps the size of Separation 3 unaffected.Angle adjusting seat 10 can utilize the angle of inclination of various ways regulating base board 4, for example at base plate 4 and multiple positions of support 8 links, many screw rods are set, the length of the screw rod at adjusting diverse location place can change the subtended angle of base plate 4 and support 8, changes the angle of inclination of base plate 4; Also can make link and the support 8 of base plate 4 hinged, another movable end rotates freely, and the angle of inclination of base plate 4 is freely set, and connects movable end and support 8 at movable end by screw rod or length-adjustable bar.Because Separation 3 is smaller, easily cause larger error with the direct measurement of common scale, and also very inconvenient; By adjustment of displacement platform 6, can the measurement of contraposition transposition leveling platform 6 displacements will be converted into the measurement of Separation 3; Two separating plate 2 closures can be set, and Separation 3 is 1 o'clock, and the displacement of adjustment of displacement platform 6 is zero, thereby directly measures the displacement of adjustment of displacement platform 6, reads the size of Separation 3.Spiral micrometer handle 11 is with the principle work of spiral micrometer, and is connected with base plate 4 and adjustment of displacement platform 6 in a corresponding way.
Repeat no more with embodiment bis-something in common.
The present embodiment can be adjusted by the angle of inclination of base plate the speed of current, can make separation process accelerate when water velocity is fast, is convenient to improve separation degree and precision when current are slower; Can adjust platform by moving displacement and adjust the size of Separation, and measure accurately with spiral micrometer handle.
Embodiment tetra-
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the difference of the present embodiment and embodiment tri-is, described collection pupa groove 9 comprises by the separated male pupa groove 12 of screen pack, circulating water chennel 13 and female pupa groove 14, circulating water chennel 13 between male pupa groove 12 and female pupa groove 14, the top of male pupa groove 12 and female pupa groove 14 be provided with overfall 15 and below the row's of being provided with pupa mouth 16; Also comprise water pump 17, the water inlet of described water pump 17 is connected with described circulating water chennel 13, and its discharge ends is connected with described Sheng pupa bucket 1; Also be provided with one for collecting the female pupa guiding gutter of female pupa, this female pupa guiding gutter one end is connected to the below of Separation 3 along the least significant end of mosquito male and female pupa flow direction, the other end leads in female pupa groove 14, the width of female pupa guiding gutter is greater than the tumbler of chest breadth maximum, after making not flow to Separation 3 least significant ends by the tumbler of Separation 3, slip in female pupa guiding gutter, and be finally collected in female pupa groove 14.Repeat no more with embodiment tri-something in common.
Described mosquito male and female pupa separator also comprises filling pipe 19, and the input of filling pipe 19 connects the discharge ends of described water pump 17, and output is positioned on described separating plate 2.
In the time that current are dirty along Separation, there will be most of current directly to flow to the phenomenon between deflector 5 through Separation at the first half of Separation, just there is no water near Separation latter half like this, cause female pupa to accumulate in the first half above Separation, design filling pipe 19 for this reason, the output of filling pipe 19 can also arrange two row's apertures uniformly, current are sprinkled upon on Separation 3 uniformly, allow mosquito male and female pupa be evenly distributed on Separation 3 along current, improve separation degree.
Described separating plate 2 is also provided with baffle plate 18 near one end of the outlet of described row's pupa pipe 20.Be used for preventing from containing pupa bucket 1 current and fall when excessive, water impact separating plate causes current to flow to base plate 4 from separating plate 2 sides.
The present embodiment can separate certain distance by male pupa groove and female pupa groove, so that the male pupa of separate collection and female pupa also can keep collecting the water level balance of pupa groove, and discharge too much water by overfall, takes out male pupa and the female pupa of separator well by row's pupa mouth; Can form water circulation, separate using water wisely for male and female pupa next time; Can collect easily not female pupa and the male pupa of small part by Separation, to further isolate male pupa, or collect specially female pupa and carry out other work.
In the time that Separation 3 is adjusted into the spaces of male pupa, male pupa enters in collecting tray 5 by Separation 3, and guarantees not have female pupa can pass through Separation 3, then after guiding gutter 7, is collected in male pupa groove 12; When Separation 3 is adjusted into female pupa spaces, guarantee that all male pupas all filter by Separation 3, female pupa is retained in Separation 3 tops and enters in female pupa guiding gutter, is finally collected in female pupa groove 14.
For example, raise by standardization, in yellow-fever mosquito pupa, the chest breadth of male pupa is 0.950～1.180mm, and the chest breadth of female pupa is 1.150～1.300mm; The spaces that male pupa is set is that minimum female pupa chest breadth deducts 0.030mm, guarantees not sneak into female pupa in isolated male pupa; The spaces size of female pupa equals maximum male pupa chest breadth and adds 0.030mm, guarantees not sneak into male pupa in isolated female pupa; So the spaces of male pupa is 1.150-0.030=1.120mm, the spaces of female pupa is 1.180+0.03=1.210mm.
Again for example, in Culex quinquefasciatus pupa, the chest breadth of male pupa is 1.155～1.400mm, and the chest breadth of female pupa is 1.360～1.570mm; So the spaces of male pupa is 1.360-0.030=1.330mm, the spaces of female pupa is 1.400+0.030=1.430mm.
Describe as example to isolate male pupa below.In actual applications, collect 9 li of pupa grooves and put into a small amount of pure water, then water pump 17 is opened, carry out the water circulation of whole separator; Again the tumbler of having collected is poured into and contain in pupa bucket 1, rely on the impulsive force of cycle water to break up pouring the tumbler easily building up in Sheng pupa bucket 1 into, be evenly distributed in the water of containing pupa bucket 1, to improve the separation rate of male and female pupa; Tumbler in water is flowed out along row's pupa pipe 20 of containing pupa bucket 1 lower end; According to the chest breadth size of different mosquito kind tumblers, adjust Separation 3 by adjustment of displacement platform 6, and rotate according to clockwise or counter clockwise direction by rotating screw micrometer handle 11, the separating plate 3 being fixed on adjustment of displacement platform 6 can move along with the movement of adjustment of displacement platform 6, when scale on rotating screw micrometer handle 11 reaches the spaces of male and female tumbler, the spiral micrometer handle 11 that stops the rotation, and lock the clamp nut of adjustment of displacement platform 6 sides, prevent that it from moving; Unclamp again the locking nut of angle adjusting seat 10, rotate gently base plate 4, make base plate 4 15 degree that approximately tilt, adjust the locking nut of locking angle adjusting seat 10 after angle; So that tumbler glides with the speed of current, in downslide process, male pupa flow to collecting tray 5 places by Separation 3, then falls into guiding gutter 7, is finally collected in male pupa groove 12.
The present embodiment can accurately be adjusted Separation to be applicable to the separation of different mosquito kinds, simple to operate, and can effectively prevent that male and female pupa from mixing again, separates thoroughly, also can carry out lock out operation by continuous circulation, can the female pupa of separate collection and male pupa after separator well.
Each embodiment of the utility model adopts the mode of going forward one by one to describe, cross-reference between each embodiment.
Above-listed detailed description is illustrating for one of the utility model possible embodiments, this embodiment is not in order to limit the scope of the claims of the present utility model, allly do not depart from the equivalence that the utility model does and implement or change, all should be contained in the scope of the claims of this case.
Claims (10)
1. a mosquito male and female pupa separator, it is characterized in that, comprise support and collection pupa groove, described support is provided with from top to bottom successively contains pupa bucket and at least two separating plates, separating plate is placed side by side, between form a Separation that distance is adjustable, contain pupa bucket and be provided with outlet and cause Separation place by row's pupa pipe, described collection pupa groove is positioned at the below of Separation.
2. mosquito male and female pupa separator according to claim 1, it is characterized in that, on described support, be also provided with the base plate that is positioned at separating plate below, base plate position under described Separation is provided with the collecting tray that width is not less than Separation, length and is no more than Separation, and described collection pupa groove is led in the outlet of collecting tray.
3. mosquito male and female pupa separator according to claim 2, is characterized in that, also comprises the angle adjusting seat for adjusting described base plate inclination degree.
4. mosquito male and female pupa separator according to claim 2, is characterized in that, also comprise adjustment of displacement platform, the one side of adjustment of displacement platform is slidably connected with described base plate, and another side is fixedly connected with described separating plate.
5. mosquito male and female pupa separator according to claim 4, it is characterized in that, also comprise with spiral micrometer mode moving displacement and adjust platform and measure the spiral micrometer handle of displacement, one end of spiral micrometer handle is connected with described base plate, and the other end is connected with described adjustment of displacement platform.
6. mosquito male and female pupa separator according to claim 2, it is characterized in that, also comprise guiding gutter, guiding gutter is positioned at the below of described Separation, be connected to the end of described separating plate along mosquito male and female pupa flow direction, width is not less than described collecting tray, and turns back lead to described collection pupa groove to the below of collecting tray outlet.
7. mosquito male and female pupa separator according to claim 6, it is characterized in that, described collection pupa groove comprises by the separated male pupa groove of screen pack, circulating water chennel and female pupa groove, circulating water chennel between male pupa groove and female pupa groove, the top of male pupa groove and female pupa groove be provided with overfall and below the row's of being provided with pupa mouth.
8. mosquito male and female pupa separator according to claim 7, is characterized in that, also comprise water pump, the water inlet of described water pump is connected with described circulating water chennel, and its discharge ends is connected with described Sheng pupa bucket.
9. mosquito male and female pupa separator according to claim 8, is characterized in that, also comprise filling pipe, the input of filling pipe connects described water pump discharge ends, and output is positioned on described separating plate.
10. according to the mosquito male and female pupa separator described in claim 1-9 any one, it is characterized in that, described separating plate is also provided with baffle plate near one end of described row's pupa pipe outlet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320822354.5U CN203646342U (en) | 2013-12-13 | 2013-12-13 | Mosquito female pupa and male pupa separation device |
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| CN201320822354.5U CN203646342U (en) | 2013-12-13 | 2013-12-13 | Mosquito female pupa and male pupa separation device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103704177A (en) * | 2013-12-13 | 2014-04-09 | 广州沃巴克生物科技有限公司 | Female and male mosquito pupa separating device |
| CN105409893A (en) * | 2016-01-06 | 2016-03-23 | 奚志勇 | Female pupa and male pupa separator of mosquitoes |
| CN108620313A (en) * | 2017-03-23 | 2018-10-09 | 威里利生命科学有限责任公司 | Screening plant for pupa separation |
| CN109221022A (en) * | 2018-10-29 | 2019-01-18 | 云南省烟草公司昆明市公司 | Aphid parasite product automation process units |
| US10772309B2 (en) | 2017-03-23 | 2020-09-15 | Verily Life Sciences Llc | Sieving apparatuses for pupae separation |
-
2013
- 2013-12-13 CN CN201320822354.5U patent/CN203646342U/en not_active Withdrawn - After Issue
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103704177A (en) * | 2013-12-13 | 2014-04-09 | 广州沃巴克生物科技有限公司 | Female and male mosquito pupa separating device |
| CN103704177B (en) * | 2013-12-13 | 2015-07-22 | 广州沃巴克生物科技有限公司 | Female and male mosquito pupa separating device |
| CN105409893A (en) * | 2016-01-06 | 2016-03-23 | 奚志勇 | Female pupa and male pupa separator of mosquitoes |
| WO2017117911A1 (en) * | 2016-01-06 | 2017-07-13 | 广州威佰昆生物科技有限公司 | Separator for female and male mosquito pupae |
| US10499620B2 (en) | 2017-03-23 | 2019-12-10 | Verily Life Sciences Llc | Sieving techniques for pupae separation |
| CN108620313A (en) * | 2017-03-23 | 2018-10-09 | 威里利生命科学有限责任公司 | Screening plant for pupa separation |
| US10772309B2 (en) | 2017-03-23 | 2020-09-15 | Verily Life Sciences Llc | Sieving apparatuses for pupae separation |
| CN108620313B (en) * | 2017-03-23 | 2020-09-22 | 威里利生命科学有限责任公司 | Screening equipment for pupa separation |
| CN112170169A (en) * | 2017-03-23 | 2021-01-05 | 威里利生命科学有限责任公司 | Screening equipment for pupa separation |
| US11517001B2 (en) | 2017-03-23 | 2022-12-06 | Verily Life Sciences Llc | Sieving apparatuses for pupae separation |
| CN112170169B (en) * | 2017-03-23 | 2023-03-21 | 威里利生命科学有限责任公司 | Screening equipment for pupa separation |
| US11744235B2 (en) | 2017-03-23 | 2023-09-05 | Verily Life Sciences Llc | Sieving apparatuses for pupae separation |
| CN109221022A (en) * | 2018-10-29 | 2019-01-18 | 云南省烟草公司昆明市公司 | Aphid parasite product automation process units |
| CN109221022B (en) * | 2018-10-29 | 2023-09-26 | 云南省烟草公司昆明市公司 | Automatic aphidiidae product production device |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140618 Effective date of abandoning: 20150722 |
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| RGAV | Abandon patent right to avoid regrant |