CN209170970U - A kind of corn stem foot injection inoculation device - Google Patents
A kind of corn stem foot injection inoculation device Download PDFInfo
- Publication number
- CN209170970U CN209170970U CN201821899914.6U CN201821899914U CN209170970U CN 209170970 U CN209170970 U CN 209170970U CN 201821899914 U CN201821899914 U CN 201821899914U CN 209170970 U CN209170970 U CN 209170970U
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- Prior art keywords
- cylinder
- fluid reservoir
- inoculated tube
- inoculation device
- push rod
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Abstract
The utility model relates to agricultural technology fields, specifically a kind of corn stem foot injection inoculation device, including cylinder and fluid reservoir, the side of the cylinder is connected with end cap, the other end of the cylinder is connected with inoculated tube, the cylinder is internally provided with piston, the fluid reservoir is located at the top of cylinder close to the side of inoculated tube, second one-way valve is provided in the connecting tube of the fluid reservoir and cylinder, filling opening is offered at the top of the fluid reservoir, the cylinder is additionally provided with one group of pulling plate at proximal cover, and the pulling plate and push plate are correspondingly arranged.Operator holds cylinder, make the end alignment of inoculated tube and is inserted into hole pre-drilled on plant, then push plate is pushed, the intracorporal injection of cylinder enters inoculated tube by second one-way valve, and be discharged by inoculated tube, when spring reset, the injection in fluid reservoir flows to cylinder by the first check valve, calibrated shot is realized, injection efficiency is high.
Description
Technical field
The utility model relates to agricultural technology field, specially a kind of corn stem foot injection inoculation device.
Background technique
Causal Organism of Maize Basal Stalk is also known as stem rot or bacterial wilt, and there is generation in world corn producing region, and wherein the U.S. once occurred general
Time, harm is serious.There is generation in China in the 1920s, since featured self-mating system and cenospecies are to stem foot after the sixties
Maize ear rot majority resistance is not strong, therefore is quickly become important disease urgently to be resolved on corn.At present in the most of maize seeds in China
Planting province has generation, general time disease incidence 10%-20%, and the serious time reaches 20%-30%, and individual areas are up to 50%-
60%, the underproduction 25% is serious even to have no harvest.The generation of base rot disease simultaneously also directly receives the marketing quality of corn, mechanization
It obtains and generates important influence, it has also become limitation one key factor of China's corn mechanization grain harvest.Causal Organism of Maize Basal Stalk stream
Capable leading impact factor is the rainfall of corn growth intermediary and later stages, also very close with the relationship of agricultural measures, such as spring maize
Occur in mid-August, summer corn September early and middle ten days, cornfield interplanting occurs between.Causal Organism of Maize Basal Stalk is that corn is caused to fall
The main reason for folding.Corn large area, which falls to roll over, influences yield, is unfavorable for mechanized harvest, increases cost of labor.
Corn stem foot injection inoculation is one of the important method for inhibiting Causal Organism of Maize Basal Stalk, 3 after plant loose powder~
5d is punched obliquely with 45 degree of angles into stem marrow, by 1.0mL bacterium solution in the middle part of the 2nd stipes of the plant close to earth's surface using electric drill
Be directly injected into plant stem marrow, hole inventor sealed with vaseline after inoculation it has been investigated that, traditional corn stem foot injection
Classification inoculation apparatus structure is relatively more fixed, is injected only with common syringe, how is unable to satisfy the requirement of calibrated shot
A kind of corn stem foot injection inoculation device is invented to solve these problems, becomes that those skilled in the art are urgently to be resolved to be asked
Topic.
Utility model content
In order to make up the above deficiency, the purpose of this utility model is to provide a kind of corn stem foot injection inoculation device, with
Solve the problems mentioned above in the background art.
The technical solution of the utility model is: a kind of corn stem foot injection inoculation device, including cylinder and fluid reservoir, described
The side of cylinder is connected with end cap, and the other end of the cylinder is connected with inoculated tube, and the cylinder is internally provided with piston, institute
It states piston and is connected with push rod by the side of proximal cover, end cap is extended in one end of the push rod, and end is connected with push plate, described
Through-hole corresponding with push rod is offered on end cap, and spring, the inoculation are socketed on the push rod between the end cap and push plate
The first check valve is provided in pipe, the fluid reservoir is located at the top of cylinder close to the side of inoculated tube, the fluid reservoir and cylinder
It is provided with second one-way valve in the connecting tube of body, filling opening is offered at the top of the fluid reservoir, the cylinder is at proximal cover
It is additionally provided with one group of pulling plate, the pulling plate and push plate are correspondingly arranged.
As advanced optimizing for the technical program, the inoculated tube, pulling plate and cylinder are integrally formed, the inoculated tube
End bending setting, and bending direction is 45 ° obliquely.
As advanced optimizing for the technical program, the end cap is internally provided with internal screw thread, the end cap and cylinder
Between be threadedly coupled, convenient for assembling.
As advanced optimizing for the technical program, the piston is rubber piston, and the push rod is plugged in piston, described
Push rod and push plate are also integrally formed.
As advanced optimizing for the technical program, the circulating direction in first check valve is to flow to connect out of cylinder
Kind is managed, and the circulating direction in the second one-way valve is to flow to cylinder from fluid reservoir, and when the springs are compressed, the first check valve closes
It closing, the intracorporal injection of cylinder enters inoculated tube by second one-way valve, and is discharged by inoculated tube, when spring reset, second
Closed check valve, the injection in fluid reservoir flow to cylinder by the first check valve.
As advanced optimizing for the technical program, cover board is connected on the filling opening, the cover board is connected by screw thread
It connects, the corresponding stomata for offering balance inner and outer air pressure on the cover board.
Compared with prior art, the utility model has the beneficial effects that a kind of corn stem foot injection inoculation of the utility model
Cylinder intracorporal injection amount of storage when spring reset is designed as 1.0mL by device, and operator holds cylinder, makes inoculated tube
End alignment is simultaneously inserted into hole pre-drilled on plant, then pushes push plate, and spring is compressed at this time, and first is unidirectional
Valve is closed, and the intracorporal injection of cylinder enters inoculated tube by second one-way valve, and is discharged by inoculated tube, and then realize note
It penetrates, when spring reset, second one-way valve is closed, and the injection in fluid reservoir flows to cylinder by the first check valve, at this time cylinder
Intracorporal injection amount of storage remains as 1.0mL, realizes calibrated shot, and injection efficiency is high, has very high practicability.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is structural schematic diagram when the spring of the utility model is compressed；
Fig. 3 is the schematic view of the front view of the utility model.
In figure: 1- cylinder；2- fluid reservoir；3- end cap；4- piston；5- push rod；6- push plate；7- spring；8- inoculated tube；9-
One check valve；10- second one-way valve；11- filling opening；12- cover board；13- pulling plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of corn stem foot injection inoculation device, including
Cylinder 1 and fluid reservoir 2, the side of the cylinder 1 are connected with end cap 3, and the other end of the cylinder 1 is connected with inoculated tube 8, described
Cylinder 1 is internally provided with piston 4, and the piston 4 is connected with push rod 5 by the side of proximal cover 3, and one end of the push rod 5 is prolonged
End cap 3 is stretched out, and end is connected with push plate 6, offers on the end cap 3 and the corresponding through-hole of push rod 5,3 He of end cap
It is socketed with spring 7 on push rod 5 between push plate 6, the first check valve 9 is provided in the inoculated tube 8, the fluid reservoir 2 is located at
The top of cylinder 1 is provided with second one-way valve 10 in the connecting tube of the fluid reservoir 2 and cylinder 1 close to the side of inoculated tube 8,
The top of the fluid reservoir 2 offers filling opening 11, and by filling opening 11, into fluid reservoir 2, liquid feeding, the cylinder 1 lean on proximal cover
One group of pulling plate 13 is additionally provided at 3, the pulling plate 13 and push plate 6 are correspondingly arranged.
Specifically, the inoculated tube 8, pulling plate 13 and cylinder 1 are integrally formed, the end of the inoculated tube 8 is bent setting, and
Bending direction is 45 ° obliquely.
Specifically, the end cap 3 is internally provided with internal screw thread, it is threadedly coupled, is convenient between the end cap 3 and cylinder 1
Assembling.
Specifically, the piston 4 is rubber piston, the push rod 5 is plugged in piston 4, and the push rod 5 and push plate 6 are also
It is integrally formed.
Specifically, the circulating direction in first check valve 9 is to flow to inoculated tube 8 out of cylinder 1, described second is unidirectional
Circulating direction in valve 10 is to flow to cylinder 1 from fluid reservoir 2, and when spring 7 is compressed, the first check valve 9 is closed, in cylinder 1
Injection inoculated tube 8 is entered by second one-way valve 10, and be discharged by inoculated tube 8, when spring 7 resets, second is unidirectional
Valve 10 is closed, and the injection in fluid reservoir 2 flows to cylinder 1 by the first check valve 9.
Specifically, being connected with cover board 12 on the filling opening 11, the cover board 12 is connected through a screw thread, on the cover board 12
The corresponding stomata for offering balance inner and outer air pressure.
Specifically, injection amount of storage when spring 7 is resetted in cylinder 1 is designed as 1.0mL, operator holds cylinder
1, make the end alignment of inoculated tube 8 and be inserted into hole pre-drilled on plant, then pushes push plate 6, at this time spring 7
It is compressed, the first check valve 9 is closed, and the injection in cylinder 1 enters inoculated tube 8 by second one-way valve 10, and passes through inoculation
Pipe 8 is discharged, and then realizes injection, and when spring 7 resets, second one-way valve 10 is closed, and the injection in fluid reservoir 2 passes through the
One check valve 9 flows to cylinder 1, and the injection amount of storage in cylinder 1 remains as 1.0mL at this time, realizes calibrated shot, injection effect
Rate is high, has very high practicability.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of corn stem foot injection inoculation device, including cylinder (1) and fluid reservoir (2), it is characterised in that: the cylinder (1)
Side be connected with end cap (3), the other end of the cylinder (1) is connected with inoculated tube (8), the setting of the inside of the cylinder (1)
Have piston (4), the piston (4) is connected with push rod (5) by the side of proximal cover (3), and one end of the push rod (5) extends outlet
It covers (3), and end is connected with push plate (6), and corresponding through-hole, the end cap are offered with push rod (5) on the end cap (3)
(3) it is socketed with spring (7) on the push rod (5) between push plate (6), is provided with the first check valve (9) in the inoculated tube (8),
The fluid reservoir (2) is located at the top of cylinder (1) close to the side of inoculated tube (8), the company of the fluid reservoir (2) and cylinder (1)
It is provided in adapter tube second one-way valve (10), is offered filling opening (11) at the top of the fluid reservoir (2), the cylinder (1) is leaned on
One group of pulling plate (13) is additionally provided at proximal cover (3), the pulling plate (13) and push plate (6) are correspondingly arranged.
2. a kind of corn stem foot injection inoculation device according to claim 1, it is characterised in that: the inoculated tube (8) is drawn
Plate (13) and cylinder (1) are integrally formed, and the end of the inoculated tube (8) is bent setting, and bending direction is 45 ° obliquely.
3. a kind of corn stem foot injection inoculation device according to claim 1, it is characterised in that: the end cap (3) it is interior
Portion is provided with internal screw thread, is threadedly coupled between the end cap (3) and cylinder (1).
4. a kind of corn stem foot injection inoculation device according to claim 1, it is characterised in that: the piston (4) is rubber
Glue piston, the push rod (5) are plugged in piston (4), and the push rod (5) and push plate (6) are also integrally formed.
5. a kind of corn stem foot injection inoculation device according to claim 1, it is characterised in that: first check valve
(9) circulating direction in is to flow to inoculated tube (8) out of cylinder (1), the circulating direction in the second one-way valve (10) be from
Fluid reservoir (2) flows to cylinder (1).
6. a kind of corn stem foot injection inoculation device according to claim 1, it is characterised in that: on the filling opening (11)
It is connected with cover board (12), the cover board (12) is connected through a screw thread, and correspondence offers balance inner and outer air pressure on the cover board (12)
Stomata.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821899914.6U CN209170970U (en) | 2018-11-19 | 2018-11-19 | A kind of corn stem foot injection inoculation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821899914.6U CN209170970U (en) | 2018-11-19 | 2018-11-19 | A kind of corn stem foot injection inoculation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209170970U true CN209170970U (en) | 2019-07-30 |
Family
ID=67373122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821899914.6U Expired - Fee Related CN209170970U (en) | 2018-11-19 | 2018-11-19 | A kind of corn stem foot injection inoculation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209170970U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111748603A (en) * | 2020-08-06 | 2020-10-09 | 东北农业大学 | Artificial inoculation identification method for stem basal rot resistance of corn variety |
| CN112840893A (en) * | 2020-12-31 | 2021-05-28 | 界首市佳祺农业开发有限公司 | Temporary planting system for nursery of nursery stock |
-
2018
- 2018-11-19 CN CN201821899914.6U patent/CN209170970U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111748603A (en) * | 2020-08-06 | 2020-10-09 | 东北农业大学 | Artificial inoculation identification method for stem basal rot resistance of corn variety |
| CN111748603B (en) * | 2020-08-06 | 2023-07-14 | 东北农业大学 | Method for identifying stem rot resistance patient of corn variety by artificial inoculation |
| CN112840893A (en) * | 2020-12-31 | 2021-05-28 | 界首市佳祺农业开发有限公司 | Temporary planting system for nursery of nursery stock |
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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: 20190730 Termination date: 20201119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |