CN213881011U - Inoculation equipment for corn ear rot - Google Patents
Inoculation equipment for corn ear rot Download PDFInfo
- Publication number
- CN213881011U CN213881011U CN202022388401.2U CN202022388401U CN213881011U CN 213881011 U CN213881011 U CN 213881011U CN 202022388401 U CN202022388401 U CN 202022388401U CN 213881011 U CN213881011 U CN 213881011U
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- Prior art keywords
- inoculation
- box
- needle
- liquid storage
- fixed
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- 238000011081 inoculation Methods 0.000 title claims abstract description 78
- 240000008042 Zea mays Species 0.000 title claims abstract description 49
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 49
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims description 25
- 235000005822 corn Nutrition 0.000 title claims description 25
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims abstract description 24
- 235000009973 maize Nutrition 0.000 claims abstract description 24
- 238000003860 storage Methods 0.000 claims abstract description 22
- 239000000725 suspension Substances 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 235000013339 cereals Nutrition 0.000 claims description 10
- 238000012546 transfer Methods 0.000 claims description 8
- 241000233866 Fungi Species 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 241000894006 Bacteria Species 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001467 acupuncture Methods 0.000 description 5
- 210000005069 ears Anatomy 0.000 description 4
- 241000228197 Aspergillus flavus Species 0.000 description 3
- 208000003643 Callosities Diseases 0.000 description 3
- 206010020649 Hyperkeratosis Diseases 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
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- 230000009471 action Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229930195730 Aflatoxin Natural products 0.000 description 1
- XWIYFDMXXLINPU-UHFFFAOYSA-N Aflatoxin G Chemical compound O=C1OCCC2=C1C(=O)OC1=C2C(OC)=CC2=C1C1C=COC1O2 XWIYFDMXXLINPU-UHFFFAOYSA-N 0.000 description 1
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 231100000678 Mycotoxin Toxicity 0.000 description 1
- 239000005409 aflatoxin Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003008 fumonisin Substances 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of plant germ inoculation, and discloses an inoculation device for maize ear rot, which comprises a support box and two clamp plates, wherein the two clamp plates are symmetrically and slidably arranged at the bottom of the support box, a liquid storage bottle is fixed at the top of the support box, and ear rot bacteria suspension is stored in the liquid storage bottle, an inoculation box is arranged inside the support box, a rubber piston is arranged inside the inoculation box and is in sealing contact with the inner wall of the inoculation box to form a liquid storage cavity with the inner wall of the inoculation box, the utility model respectively plays a limiting role for a needle bundle and an annular push rod through a needle penetrating hole and an annular hole which are arranged on the support box, the annular push rod drives the inoculation box to stably move, so that the needle bundles can be inserted into the same position twice when inoculating the same maize, and simultaneously prevents the needle head from bending, thereby improving the accuracy of the inoculation process, reduces the manual error and is beneficial to the smooth proceeding of the inoculation identification.
Description
Technical Field
The utility model belongs to the technical field of the plant germ inoculation, concretely relates to inoculation equipment of ear of grain stalk rot of maize.
Background
The maize ear rot is a maize disease closely related to human health. Corn production occurs throughout the world. The fungal complex of the disease can generate a plurality of mycotoxins, such as aspergillus flavus, fumonisin and other chemical substances which affect the health of people and animals, and the aspergillus flavus in the aspergillus flavus not only harms a plurality of grains such as corn and the like, but also generates a toxic metabolite aflatoxin, thereby causing poisoning of people, livestock and poultry. The inoculation identification of the suspension of the kernel rot fungi on the corn ears 7-10 days after the pollination of the corn is a main means for screening the germplasm resources of the corn with the kernel rot resistance.
Present maize ear of grain particle rot's inoculation equipment is fairly simple, need carry out the acupuncture inoculation to the maize ear twice in succession when adopting the acupuncture inoculation method, and present equipment can not guarantee that twice needle bundles all pierce same department and same degree of depth, the syringe needle can take place the bending, and do not have unified inoculation dose, lead to the inoculation process inaccuracy, lead to the inoculation appraisal result to receive the influence, the going on smoothly of appraisal experiment has been hindered, furthermore, the maize does not have fixing device can take place the skew during the inoculation, can lead to the inoculation result inaccurate equally, cause the error influence factor for the appraisal experiment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an inoculation equipment of maize ear of grain stalk rot to solve the inoculation equipment of current maize ear of grain stalk rot and can not guarantee same position to the twice acupuncture of same maize, the inoculation dose can not guarantee most suitable, and the maize takes place the problem of skew during the inoculation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inoculation equipment of maize ear of grain rot, includes supporting box and two splint, two splint symmetry slidable ground sets up in the bottom of supporting box, the top of supporting box is fixed with the stock solution bottle, and has stored ear of grain rot fungus suspension in the stock solution bottle, the inside of supporting box is provided with connects the seed case, the inside of seed case is provided with the rubber piston, and the rubber piston contacts with the inner wall sealing of seed case to form the liquid storage chamber with the seed case inner wall, be connected with the transfer line between the bottom lateral wall of stock solution bottle and the one end of seed case, and the transfer line passes supporting box and seed case, and extends to the inside of liquid storage chamber, the transfer line is located the inside check valve that is provided with of one end of seed case, the top of seed case is fixed with annular push rod, the top of rubber piston is fixed with the piston rod, and is printed with the scale mark on the piston rod, concentric annular hole and through-hole one have been seted up at the top of supporting box, and cyclic annular push rod and piston rod can reciprocate in annular hole and through-hole one respectively, a plurality of straight tubes are installed to the bottom equidistance that connects the seed case, and the one end of every straight tube all extends to the inside that connects the seed case, and the other end all is fixed with the syringe needle, every the inside of straight tube all is provided with the check valve, a plurality of needle holes of wearing have been seted up to the bottom equidistance that supports the case, and every syringe needle all can pass one and wear the needle hole and reciprocate.
Preferably, two spouts, every have been seted up to the bottom symmetry of supporting box the equal symmetry in top of splint is fixed with two sliders, and two sliders on every splint set up respectively inside two spouts, one of them splint are fixed in the one end of spout, and all are connected with the spring between the two sliders in every spout.
Preferably, the arc-shaped groove is formed in the side wall between the two clamping plates, when the spring is not stretched, the two clamping plates are in a combined state, and the contact surface of the two clamping plates is located right below the needle penetrating hole.
Preferably, each check valve all includes the separation blade of buckling and two lugs, every two the lug is all the symmetric welding on the inner wall of transfer line and straight tube, the one end of the separation blade of buckling is installed on one of them lug through the pivot rotation, and its other end sets up on another lug.
Preferably, the inner wall of the supporting box is symmetrically provided with two limiting plates, and the two limiting plates are positioned above the inoculation box.
Preferably, a cylindrical plate is fixed to the top of the piston rod, and an annular push plate is fixed to the top of the annular push rod.
Compared with the prior art, the utility model, following beneficial effect has:
(1) the utility model discloses a wear pinhole and the annular ring of seting up on the supporting box played spacing effect to needle bundle and cyclic annular push rod respectively, and cyclic annular push rod drives inoculation case steady removal for when inoculating same maize, twice acupuncture needle bundle can insert the same position, prevents simultaneously that the syringe needle from taking place the bending, improves the accuracy of inoculation process, reduces artificial error, is favorable to going on smoothly of inoculation appraisal.
(2) The utility model discloses set up the biggest inoculation hood that holds germ suspension volume and be 500ml, according to the concentration of suspension, the suspension volume in the inspiratory inoculation hood is controlled to the scale mark on the observation piston rod to accurate control is most suitable to the germ volume of the twice inoculation of same maize, makes the inoculation volume of suspension be favorable to disease resistance research and appraisal test result's contrast most, also makes the inoculation appraisal screening result reachd more fast simultaneously.
(3) The utility model discloses a splint that two symmetries set up carry out the centre gripping to the inoculation maize, and maize takes place the skew when effectively preventing the inoculation, and it is the same to have guaranteed twice acupuncture position, and the design of slider and spring makes the clamping process simpler convenient, stimulates wherein splint and can realize loosening the work to the centre gripping of maize.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic view of the assembly of the support box and the clamp plate of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 1;
FIG. 5 is an enlarged view of FIG. 1 at B;
in the figure: the device comprises a support box-1, a limiting plate-2, an annular hole-3, a through hole-4, an annular push rod-5, a piston rod-6, a liquid storage bottle-7, a liquid conveying pipe-8, a seed receiving box-9, a liquid storage cavity-10, a rubber piston-11, a clamping plate-12, a needle threading hole-13, a sliding groove-14, a spring-15, an arc groove-16, a sliding block-17, a needle head-18, a check valve-19, a bump-20, a bent baffle-21, a cylindrical plate-22 and an annular plate-23.
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.
Referring to fig. 1-5, the present invention provides the following technical solutions: an inoculation device for corn ear rot, which comprises a support box 1 and two clamp plates 12, wherein the two clamp plates 12 are symmetrically and slidably arranged at the bottom of the support box 1 and used for clamping corns for inoculation and preventing the corns from deviating, a liquid storage bottle 7 is fixed at the top of the support box 1, ear rot pathogen suspension is stored in the liquid storage bottle 7, an inoculation box 9 is arranged inside the support box 1, a rubber piston 11 is arranged inside the inoculation box 9, the rubber piston 11 is in sealing contact with the inner wall of the inoculation box 9, continuous inoculation and liquid taking are realized by controlling the movement of the rubber piston 11, a liquid storage cavity 10 is formed by the inner wall of the inoculation box 9, a liquid conveying pipe 8 is connected between the side wall of the bottom end of the liquid storage bottle 7 and one end of the inoculation box 9, the liquid conveying pipe 8 penetrates through the support box 1 and the inoculation box 9 and extends to the inside of the liquid storage cavity 10, a check valve 19 is arranged inside one end of the liquid conveying pipe 8, which is positioned at the inoculation box 9, prevent the suspension of the kernel rot disease bacteria from flowing back into the liquid storage bottle 7 during inoculation, the top of the inoculation box 9 is fixed with an annular push rod 5, the top of the rubber piston 11 is fixed with a piston rod 6, and the piston rod 6 is printed with scale marks, the top of the support box 1 is provided with a concentric annular hole 3 and a through hole one 4, and the annular push rod 5 and the piston rod 6 can move up and down in the annular hole 3 and the through hole one 4 respectively, the annular hole 3 and the through hole one 4 play a role in limiting, prevent the inoculation box 9 from shifting left and right, the bottom of the inoculation box 9 is equidistantly provided with a plurality of straight pipes 24, one end of each straight pipe 24 extends into the inoculation box 9, the other end is fixed with a needle 18, the inside of each straight pipe 24 is provided with a check valve 19, the bottom of the support box 1 is equidistantly provided with a plurality of needle-penetrating holes 13, each needle 18 can pass through one needle-penetrating hole 13 and move up and down, the needle-penetrating holes 13 play a role in limiting, effectively preventing the needle 18 from bending.
Further, two chutes 14 have been seted up to the bottom symmetry of supporting box 1, the equal symmetry in top of every splint 12 is fixed with two sliders 17, and two sliders 17 on every splint 12 set up respectively inside two chutes 14, one of them splint 12 is fixed in chute 14's one end, and all be connected with spring 15 between two sliders 17 in every chute 14, spring 15 plays the reset action in kick-backing after pulling open one of them splint 12, thereby makes two splint 12 press from both sides tight maize.
Further, arc-shaped groove 16 has all been seted up on the lateral wall between two splint 12, and arc-shaped groove 16 more laminates the appearance of maize, prevents that the maize from taking place to warp, and when spring 15 was not tensile, two splint 12 were in the merge state, and its contact surface was located and wears pinhole 13 under, can fix the maize under wearing pinhole 13 to make syringe needle 18 accurate inside inserting the maize ear of grain.
Specifically, each check valve 19 includes a bent blocking piece 21 and two protruding blocks 20, each two protruding blocks 20 are symmetrically welded to the inner walls of the infusion tube 8 and the straight tube 24, one end of the bent blocking piece 21 is rotatably mounted on one of the protruding blocks 20 through a rotating shaft, and the other end of the bent blocking piece 21 is erected on the other protruding block 20.
It is worth to be noted that two limiting plates 2 are symmetrically arranged on the inner wall of the supporting box 1, and the two limiting plates 2 are located above the inoculation box 9 and used for preventing the needle 18 from completely passing through the needle penetration hole 13 when the height of the inoculation box 9 is pulled too high to cause inoculation.
Furthermore, a cylindrical plate 22 is fixed at the top of the piston rod 6, and an annular push plate 23 is fixed at the top of the annular push rod 5, so that the working personnel can push the rubber piston 11 and the inoculation box 9.
The utility model discloses a theory of operation and use flow: when the utility model is used, a worker firstly pulls one clamping plate 12, corn is placed in the arc-shaped groove 16 between the two clamping plates 12, the clamping plates 12 are loosened, the corn is clamped and fixed at the bottom of the supporting box 1 by the two clamping plates 12 under the resilience action of the spring 15 and is just opposite to the needle head 18, the scale mark on the piston rod 6 is observed according to the concentration of the suspension liquid, the cylindrical plate 22 is pulled upwards, so that negative pressure is formed in the liquid storage cavity 10, and the most appropriate amount of the suspension liquid of the panicle rot fungi is sucked into the inoculation box 9 from the liquid conveying pipe 8;
pushing the annular plate 23 to push the inoculation box 9 to the bottom of the supporting box 1, so that a plurality of needles 18 are inserted into the corn ears, pushing the cylindrical plate 22 again, inoculating the suspension in the liquid storage cavity 10 into the corn ears, pulling the annular plate 23 to separate the needles 18 from the corn ears, pulling the cylindrical plate 22 again, continuously sucking the same amount of the panicle rot fungi suspension as the previous time, repeating the steps to inoculate the suspension in the liquid storage cavity 10 to the same position and depth of the corn again, and inoculating the panicle rot fungi suspension twice to the same corn;
after inoculation is finished, the annular plate 23 is pulled to separate the needle head 18 from the corn ear, one of the clamping plates 12 is pulled to release the corn, and the steps are repeated to continuously perform secondary needle-prick inoculation on different corns.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an inoculation equipment of maize ear of grain stalk rot, includes supporting box (1) and two splint (12), its characterized in that: two splint (12) symmetry slidable ground sets up in the bottom of supporting box (1), the top of supporting box (1) is fixed with liquid storage bottle (7), and has spike grain rot fungus suspension in liquid storage bottle (7) the storage, the inside of supporting box (1) is provided with inoculation hood (9), the inside of inoculation hood (9) is provided with rubber piston (11), and rubber piston (11) and the inner wall sealing contact of inoculation hood (9) to form liquid storage chamber (10) with inoculation hood (9) inner wall, be connected with transfer line (8) between the bottom lateral wall of liquid storage bottle (7) and the one end of inoculation hood (9), and transfer line (8) pass supporting box (1) and inoculation hood (9) to extend to the inside of liquid storage chamber (10), transfer line (8) are located the one end inside of inoculation hood (9) and are provided with check valve (19), the top of the inoculation box (9) is fixed with an annular push rod (5), the top of the rubber piston (11) is fixed with a piston rod (6), scale marks are printed on the piston rod (6), the top of the supporting box (1) is provided with a concentric annular hole (3) and a first through hole (4), and the annular push rod (5) and the piston rod (6) can respectively move up and down in the annular hole (3) and the through hole I (4), a plurality of straight pipes (24) are arranged at the bottom of the inoculation box (9) at equal intervals, one end of each straight pipe (24) extends to the inside of the inoculation box (9), the other end of each straight pipe is fixed with a needle head (18), a check valve (19) is arranged inside each straight pipe (24), a plurality of pin holes (13) are arranged at the bottom of the supporting box (1) at equal intervals, and each needle (18) can pass through one needle-passing hole (13) and move up and down.
2. An inoculation apparatus for corn ear rot according to claim 1, characterized in that: two chutes (14) have been seted up to the bottom symmetry of supporting box (1), every the equal symmetry in top of splint (12) is fixed with two sliders (17), and just two sliders (17) on every splint (12) set up respectively inside two chutes (14), one of them splint (12) are fixed in the one end of chute (14), and all are connected with spring (15) between two sliders (17) in every chute (14).
3. An inoculation apparatus for corn ear rot according to claim 2, characterized in that: arc-shaped grooves (16) are formed in the side wall between the two clamping plates (12), when the spring (15) is not stretched, the two clamping plates (12) are in a combined state, and the contact surface of the two clamping plates is located right below the needle penetrating hole (13).
4. An inoculation apparatus for corn ear rot according to claim 1, characterized in that: every check valve (19) all include buckle separation blade (21) and two lugs (20), per two the equal symmetric welding of lug (20) is on the inner wall of transfer line (8) and straight tube (24), the one end of buckle separation blade (21) is installed on one of them lug (20) through the pivot rotation, and its other end is taken and is established on another lug (20).
5. An inoculation apparatus for corn ear rot according to claim 1, characterized in that: the inner wall of the supporting box (1) is symmetrically provided with two limiting plates (2), and the two limiting plates (2) are positioned above the inoculation box (9).
6. An inoculation apparatus for corn ear rot according to claim 1, characterized in that: the top of the piston rod (6) is fixed with a cylindrical plate (22), and the top of the annular push rod (5) is fixed with an annular push plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022388401.2U CN213881011U (en) | 2020-10-24 | 2020-10-24 | Inoculation equipment for corn ear rot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022388401.2U CN213881011U (en) | 2020-10-24 | 2020-10-24 | Inoculation equipment for corn ear rot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213881011U true CN213881011U (en) | 2021-08-06 |
Family
ID=77114123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022388401.2U Expired - Fee Related CN213881011U (en) | 2020-10-24 | 2020-10-24 | Inoculation equipment for corn ear rot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213881011U (en) |
-
2020
- 2020-10-24 CN CN202022388401.2U patent/CN213881011U/en not_active Expired - Fee Related
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| 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: 20210806 |