CN217884617U - Double haploid tobacco seedling culture rack - Google Patents
Double haploid tobacco seedling culture rack Download PDFInfo
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- CN217884617U CN217884617U CN202222426599.8U CN202222426599U CN217884617U CN 217884617 U CN217884617 U CN 217884617U CN 202222426599 U CN202222426599 U CN 202222426599U CN 217884617 U CN217884617 U CN 217884617U
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Abstract
The utility model discloses a doubled haploid tobacco seedling culture rack, which comprises a seedling culture assembly, wherein the seedling culture assembly comprises a seedling culture rack body, a base, a seedling culture disk body, a guide groove and a slide block; the seeding mechanism comprises an object placing plate, a guide rail, a sliding plate, a flexible scraper, a through hole, a baffle and a limiting plate; the even fixedly connected with base of seedling support body lateral wall, the upper surface sliding connection of base has the disk body of growing seedlings. The utility model discloses a double haploid tobacco seed that will need grow seedlings and cultivate is placed on putting the thing board, then remove the slide and utilize flexible scraper blade to shakeout the seed and push into the inside of through-hole, remove spacing to double haploid tobacco seed through removing the baffle, make the seed in the through-hole fall into the inside of the disk body of growing seedlings under the effect of gravity, double haploid tobacco seed placement work has been accomplished, and then it places one by one to need not the staff manual, the work efficiency when double haploid tobacco seed is placed has been improved, the manpower resource of consumption has been saved.
Description
The technical field is as follows:
the utility model relates to a doubled haploid tobacco seedling cultivates technical field, specifically is a doubled haploid tobacco seedling cultivates frame.
The background art comprises the following steps:
the dihaploid is a diploid individual generated by artificial induction doubling of haploid gametocyte of the diploid or a diploid individual generated by parthenogenetic female/male development of the gametocyte of the diploid, the dihaploid tobacco seedling is induced by using a CRISPR-cas9 technology to directionally edit an NtDMP gene, a breeding group is constructed as a receptor material by using an introduced excellent variety of cigar and local sun-cured tobacco local germplasm as a base material, the breeding group is induced by using a bred novel haploid induction system, and a DH line dihaploid tobacco seedling is obtained by using technologies such as chemical doubling, haploid callus doubling, haploid embryo doubling and the like, a seedling culture frame breeds the dihaploid tobacco seeds, and accelerates the growth of the seeds by changing the temperature, the humidity and the illumination for achieving the purpose of seedling culture;
traditional doubled haploid tobacco seedling culture frame is when carrying out the seeding operation, utilizes the staff usually with manual mode, places doubled haploid tobacco seed one by one and advances the breeding operation in the cultivation dish to lead to the in-process that places doubled haploid tobacco seed need consume a large amount of manpower resources, and work efficiency is lower, for this reason, provides a doubled haploid tobacco seedling culture frame.
The utility model has the following contents:
an object of the utility model is to provide a doubled haploid tobacco seedling cultivates frame to solve one of the problem that proposes in the above-mentioned background art.
The utility model discloses by following technical scheme implement: a double haploid tobacco seedling culture rack comprises
The seedling raising assembly comprises a seedling raising frame body, a base, a seedling raising tray body, a guide groove and a sliding block;
the seeding mechanism comprises an object placing plate, a guide rail, a sliding plate, a flexible scraper, a through hole, a baffle and a limiting plate;
the even fixedly connected with base of support body lateral wall grows seedlings, the last sliding surface of base is connected with the disk body of growing seedlings, the even sliding connection of lateral wall of the support body of growing seedlings has puts the thing board, put two guide rails of the last symmetrical fixedly connected with of thing board, two the last sliding surface of guide rail is connected with the slide, the lower fixed surface of slide is connected with flexible scraper blade, the inside wall sliding connection of guide rail has the baffle, the through-hole has evenly been seted up to guide rail and baffle upper surface.
As further preferable in the present technical solution: the upper surface of the object placing plate is uniformly and fixedly connected with magnetic blocks, and the lower surface of the base is uniformly and fixedly connected with iron blocks.
As further preferable in the present technical solution: the article placing plate is characterized in that two limiting plates are symmetrically and fixedly connected to one side of the article placing plate, and the outer side wall of the baffle is connected to the inner side wall of each limiting plate in a sliding mode.
As a further preferred aspect of the present invention: two guide ways have been seted up to the upper surface symmetry of base, two the equal sliding connection of inside wall of guide way has the slider, the top fixed connection of slider is in the lower surface of the disk body of growing seedlings.
As further preferable in the present technical solution: one the middle part of one side of base fixedly connected with backup pad, the display screen is installed to one side of backup pad.
As further preferable in the present technical solution: the middle of the upper surface of one base is provided with a temperature and humidity sensor, and the middle of one side of the other base is provided with an illumination sensor.
As further preferable in the present technical solution: one the lower surface middle part fixedly connected with electric cabinet of base, the PLC controller is installed to inside wall one side of electric cabinet, the relay is evenly installed to the inside wall opposite side of electric cabinet.
As further preferable in the present technical solution: put the lower surface of thing board and evenly install the light filling lamp, temperature and humidity sensor and light intensity sensor's signal output part passes through wire electric connection in the signal input part of PLC controller, the signal output part of PLC controller passes through wire electric connection in the signal input part of display screen, the electric output part of PLC controller passes through wire electric connection in the electric input part of relay, the electric output part of relay passes through wire electric connection in the electric input part of light filling lamp.
The utility model has the advantages that: the utility model discloses the doubled haploid tobacco seed that will need grow seedlings and cultivate is placed on putting the thing board, then remove the slide and utilize flexible scraper blade to shakeout the seed and push into the inside of through-hole, then remove the spacing to doubled haploid tobacco seed through removing the baffle, make the seed in the through-hole fall into the inside of the disk body of growing seedlings under the effect of gravity, thereby accomplished doubled haploid tobacco seed and placed work, and then need not that the staff is manual to place one by one, the work efficiency when doubled haploid tobacco seed is placed has been improved, the manpower resources of consumption have been saved.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a half-section structure of the present invention;
FIG. 3 is a schematic side sectional view of the present invention;
fig. 4 is the schematic view of the axial structure of the object placing plate of the present invention.
In the figure: 1. a seedling raising component; 2. a sowing mechanism; 101. a seedling raising frame body; 102. a base; 103. a seedling tray body; 104. a guide groove; 105. a slider; 201. a storage plate; 202. a guide rail; 203. a slide plate; 204. a flexible scraper; 205. a through hole; 206. a baffle plate; 207. a limiting plate; 41. a magnetic block; 42. an iron block; 43. a temperature and humidity sensor; 44. a support plate; 45. a display screen; 46. a light intensity sensor; 47. an electric cabinet; 48. a PLC controller; 49. a relay; 50. and a light supplement lamp.
The specific implementation mode is as follows:
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.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: a double haploid tobacco seedling culture rack comprises
The seedling raising assembly 1 comprises a seedling raising frame body 101, a base 102, a seedling raising tray body 103, a guide groove 104 and a sliding block 105;
the seeding mechanism 2 comprises an object placing plate 201, a guide rail 202, a sliding plate 203, a flexible scraper 204, a through hole 205, a baffle 206 and a limiting plate 207;
the even fixedly connected with base 102 of the outer wall of the seedling raising support body 101, the upper surface sliding connection of base 102 has the seedling raising tray body 103, the even sliding connection of the outer wall of the seedling raising support body 101 has the object placing plate 201, two guide rails 202 of the upper surface symmetrical fixedly connected with of the object placing plate 201, the upper surface sliding connection of two guide rails 202 has the sliding plate 203, the lower surface fixedly connected with flexible scraper 204 of the sliding plate 203, the inner wall sliding connection of the guide rails 202 has the baffle 206, and the through holes 205 have been evenly opened on the upper surfaces of the guide rails 202 and the baffle 206.
In this embodiment, specifically: the upper surface of the object placing plate 201 is uniformly and fixedly connected with magnetic blocks 41, and the lower surface of the base 102 is uniformly and fixedly connected with iron blocks 42; the magnet block 41 is driven by the object placing plate 201 to adsorb the iron block 42, the object placing plate 201 is fixed, two limiting plates 207 are symmetrically and fixedly connected to one side of the object placing plate 201, and the outer side wall of the baffle 206 is slidably connected to the inner side wall of the limiting plate 207; the moving baffle 206 is positioned by the limiting plate 207 so as to quickly make the through hole 205 on the baffle 206 coincide with the through hole 205 on the object placing plate 201.
In this embodiment, specifically: two guide grooves 104 are symmetrically formed in the upper surface of the base 102, the inner side walls of the two guide grooves 104 are both connected with a sliding block 105 in a sliding mode, and the top of the sliding block 105 is fixedly connected to the lower surface of the seedling raising tray body 103; the seedling raising tray body 103 is guided and positioned on the base 102 by sliding the slider 105 in the guide groove 104.
In this embodiment, specifically: a supporting plate 44 is fixedly connected to the middle of one side of one base 102, and a display screen 45 is installed on one side of the supporting plate 44; the data received by the PLC controller 48 is displayed through the display screen 45 so that the data can be viewed by the staff at any time.
In this embodiment, specifically: the temperature and humidity sensor 43 is mounted in the middle of the upper surface of one base 102, the illuminance sensor 46 is mounted in the middle of one side of the other base 102, an electric cabinet 47 is fixedly connected to the middle of the lower surface of one base 102, a PLC controller 48 is mounted on one side of the inner side wall of the electric cabinet 47, relays 49 are uniformly mounted on the other side of the inner side wall of the electric cabinet 47, light supplementing lamps 50 are uniformly mounted on the lower surface of the object placing plate 201, the signal output ends of the temperature and humidity sensor 43 and the illuminance sensor 46 are electrically connected to the signal input end of the PLC controller 48 through wires, the signal output end of the PLC controller 48 is electrically connected to the signal input end of the display screen 45 through wires, the electrical output end of the PLC controller 48 is electrically connected to the electrical input end of the relay 49 through wires, and the electrical output end of the relay 49 is electrically connected to the electrical input end of the light supplementing lamps 50 through wires; the PLC 48 receives data of the temperature and humidity sensor 43 and the illuminance sensor 46, and the relay 49 controls the on and off of the light supplement lamp 50.
In this embodiment, specifically: the type of the temperature and humidity sensor 43 is ZW-ST100; the illuminance sensor 46 is of type TBQ-6; the model of the display screen 45 is JHD12232-G06BSW-BL; the PLC controller 48 is model DF-96D.
Working principle or structural principle: when the double haploid tobacco seedling culturing device is used, the sliding block 105 is driven to move by moving the seedling culturing tray body 103, the moving sliding block 105 guides and positions the seedling culturing tray body 103 on the base 102 by sliding in the guide groove 104, then the magnetic block 41 is driven to move by moving the object placing plate 201, the moving magnetic block 41 is separated from the iron block 42, then the object placing plate 201 is moved and placed above the seedling culturing tray body 103, then the double haploid tobacco seeds to be subjected to seedling culturing are placed on the object placing plate 201, then the flexible scraper 204 is driven by moving the sliding plate 203 to move, the moving sliding plate 203 is guided by the arranged guide rail 202, the moving stability of the sliding plate 203 is improved, then the seeds on the object placing plate 201 are flattened by the flexible scraper 204 and pushed into the through hole 205, then the seeds in the through hole 205 are limited by the baffle 206, the number of the seeds entering the through hole 205 is unified, and then the redundant seeds on the object placing plate 201 are recovered, then the through holes 205 on the baffle 206 are coincided with the through holes 205 on the object placing plate 201 by moving the baffle plate 206, the limitation to the seeds is removed, the seeds in the through holes 205 pass through the object placing plate 201 and fall into the inside of the seedling raising tray body 103, thereby completing the work of placing the doubled haploid tobacco seeds, further the manual one-by-one placing by workers is not needed, the work efficiency when the seeds are placed is improved, the consumed manpower resources are saved, the moving baffle plate 206 is positioned by the arranged limiting plate 207, so that the through holes 205 on the baffle plate 206 are rapidly coincided with the through holes 205 on the object placing plate 201, then the magnet block 41 is driven by reversely moving the object placing plate 201 to adsorb the iron block 42, the object placing plate 201 is fixed, and then the temperature and humidity data and the illumination data near the seedling raising frame body 101 are respectively detected by the temperature and humidity sensor 43 and the illumination sensor 46, then receive temperature and humidity sensor 43 and illuminance sensor 46's data through PLC controller 48, then show the data that PLC controller 48 received through display screen 45, so that the staff looks over data at any time, when illuminance sensor 46 detected data is less than the threshold value, utilize relay 49 to start light filling lamp 50 work through PLC controller 48, the light filling lamp 50 of work carries out the light filling operation for the doubled haploid tobacco seedling in the body 103 of growing seedlings, cultivate for the seedling of seed and provide sufficient illumination.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A double haploid tobacco seedling culture rack is characterized by comprising
The seedling raising assembly (1) comprises a seedling raising frame body (101), a base (102), a seedling raising tray body (103), a guide groove (104) and a sliding block (105);
the seeding mechanism (2) comprises an object placing plate (201), a guide rail (202), a sliding plate (203), a flexible scraper (204), a through hole (205), a baffle (206) and a limiting plate (207);
the utility model discloses a seedling raising support body, including seedling raising support body (101) the even fixedly connected with base of lateral wall (102), the last sliding surface of base (102) is connected with seedling raising tray body (103), the even sliding connection of lateral wall of seedling raising support body (101) has puts thing board (201), put two guide rails of the symmetrical fixedly connected with of upper surface (202) of thing board (201), two the last sliding surface of guide rail (202) is connected with slide (203), the flexible scraper blade of lower fixed surface (204) of slide (203), the inside wall sliding connection of guide rail (202) has baffle (206), through-hole (205) have evenly been seted up to guide rail (202) and baffle (206) upper surface.
2. The doubled haploid tobacco seedling culture rack of claim 1, wherein: the upper surface of the object placing plate (201) is uniformly and fixedly connected with magnetic blocks (41), and the lower surface of the base (102) is uniformly and fixedly connected with iron blocks (42).
3. The double haploid tobacco seedling culture rack of claim 1, wherein: two limiting plates (207) are symmetrically and fixedly connected to one side of the object placing plate (201), and the outer side wall of the baffle plate (206) is connected to the inner side wall of the limiting plate (207) in a sliding mode.
4. The doubled haploid tobacco seedling culture rack of claim 1, wherein: two guide grooves (104) have been seted up to the upper surface symmetry of base (102), two equal sliding connection of inside wall of guide groove (104) has slider (105), the top fixed connection of slider (105) is in the lower surface of the disk body of growing seedlings (103).
5. The double haploid tobacco seedling culture rack of claim 1, wherein: the middle part of one side of one base (102) is fixedly connected with a supporting plate (44), and a display screen (45) is installed on one side of the supporting plate (44).
6. The double haploid tobacco seedling culture rack of claim 5, wherein: the middle part of the upper surface of one base (102) is provided with a temperature and humidity sensor (43), and the middle part of one side of the other base (102) is provided with an illumination sensor (46).
7. The double haploid tobacco seedling culture rack of claim 6, wherein: one lower surface middle part fixedly connected with electric cabinet (47) of base (102), PLC controller (48) are installed to the inside wall one side of electric cabinet (47), relay (49) are evenly installed to the inside wall opposite side of electric cabinet (47).
8. The double haploid tobacco seedling culture rack of claim 7, wherein: the lower surface of the object placing plate (201) is uniformly provided with a light supplementing lamp (50), the signal output ends of the temperature and humidity sensor (43) and the illuminance sensor (46) are electrically connected to the signal input end of the PLC controller (48) through a wire, the signal output end of the PLC controller (48) is electrically connected to the signal input end of the display screen (45) through a wire, the electrical output end of the PLC controller (48) is electrically connected to the electrical input end of the relay (49) through a wire, and the electrical output end of the relay (49) is electrically connected to the electrical input end of the light supplementing lamp (50) through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222426599.8U CN217884617U (en) | 2022-09-13 | 2022-09-13 | Double haploid tobacco seedling culture rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222426599.8U CN217884617U (en) | 2022-09-13 | 2022-09-13 | Double haploid tobacco seedling culture rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217884617U true CN217884617U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222426599.8U Active CN217884617U (en) | 2022-09-13 | 2022-09-13 | Double haploid tobacco seedling culture rack |
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| Country | Link |
|---|---|
| CN (1) | CN217884617U (en) |
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- 2022-09-13 CN CN202222426599.8U patent/CN217884617U/en active Active
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