CN207118438U - A kind of corn pollination device - Google Patents
A kind of corn pollination device Download PDFInfo
- Publication number
- CN207118438U CN207118438U CN201721147702.8U CN201721147702U CN207118438U CN 207118438 U CN207118438 U CN 207118438U CN 201721147702 U CN201721147702 U CN 201721147702U CN 207118438 U CN207118438 U CN 207118438U
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- CN
- China
- Prior art keywords
- ejection section
- pipe sleeve
- piston
- baffle plate
- powder tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
It the utility model is related to corn pollination field, and in particular to a kind of corn pollination device.It includes:Pipe sleeve, piston, Chu Fen mechanisms and injector head；Piston is arranged in pipe sleeve, can be slided with respect to pipe sleeve；The front end of pipe sleeve is ejection section, for placing and spraying powder；The rear end of pipe sleeve is operating portion；The front portion of ejection section is provided with air flow control member；Chu Fen mechanisms are arranged on the top of pipe sleeve；Chu Fen mechanisms include：Store up powder tank and unidirectionally controlled component；Storage powder tank is fixedly provided on pipe sleeve, is connected with ejection section；Unidirectionally controlled component is arranged in storage powder tank, positioned at storage powder tank and the connecting portion of ejection section；Air admission hole is provided with storage powder tank；Injector head is arranged on the front end of ejection section；Injector head has downwardly open arcuation baffle plate；The middle part of arcuation baffle plate has spherical surface hill backward.The spraying effect of pollen can be improved using the utility model, raising sprays efficiency, simplifies operation.
Description
Technical field
It the utility model is related to corn pollination field, more particularly to a kind of corn pollination device.
Background technology
The pollination pattern of popcorn belongs to cross pollination, and corn is unisexual flower, and male flower life and in the top of plant, female flower
Life is in axil portion.Popcorn is anemophilous flower, and pollen is propagated by wind.Corn runs into arid, high temperature, a run of wet weather etc. in florescence
Unfavourable weather condition, usually occur that the male and female florescence is uncoordinated, female fringe bract long reel off raw silk from cocoons difficulty, pollen amount is few, pollen life
Phenomena such as power is weak, so as to influence normal pollination, fertilization and solid, causes abnormal seeding, produce serious bald point.If it was found that in field
Male flower loose powder rate is less than 40%, must just carry out artificial supplementary pollination.This is not only a remedial measure, and is also one
The well stimulation carried out under normal growth field.Existing corn florescence artificial pollination technology, pollen is collected using paper bag more,
Then the pollen on paper bag is shaken off to the technical scheme on stamen column cap, this scheme again, operation is relatively complicated, is unfavorable for saving
About manpower and materials, and pollen spraying effect is poor.
Utility model content
In view of this, the utility model provides a kind of corn pollination device, and what main purpose was to improve pollen sprays effect
Fruit, raising spray efficiency, simplify operation.
To reach above-mentioned purpose, the utility model mainly provides following technical scheme：
Embodiment of the present utility model provides a kind of corn pollination device, including:Pipe sleeve, piston, Chu Fen mechanisms and injection
Head；
The piston is arranged in the pipe sleeve, the pipe sleeve can be slided relatively, for aspirating or spraying powder；
The front end of the pipe sleeve is ejection section, for placing and spraying powder；The rear end of the pipe sleeve is operating portion, is used for
The piston slides；
The diameter of the ejection section is small compared with the diameter of the operating portion；
The front portion of the ejection section is provided with air flow control member, for controlling air-flow unidirectionally outwards to flow；
The Chu Fen mechanisms are arranged on the top of the pipe sleeve, for storing powder to be applied；
The Chu Fen mechanisms include：Store up powder tank and unidirectionally controlled component；
The storage powder tank is fixedly provided on the pipe sleeve, is connected with the ejection section；
The unidirectionally controlled component is arranged in the storage powder tank, positioned at the storage powder tank and the connection of the ejection section
Portion, for ejection section described in the powder single flow direction in control storage powder tank, prevent the powder in the ejection section from flowing back；
Air admission hole is provided with the storage powder tank；The air admission hole is located at the top of the unidirectionally controlled component；
The injector head is arranged on the front end of the ejection section, the ejection for powder；
The injector head has downwardly open arcuation baffle plate；The arcuation baffle plate is fixedly provided on the pipe sleeve；
The middle part of the arcuation baffle plate has spherical surface hill backward；The spherical surface hill center and the center line weight of the ejection section
Close.
Further, check valve is provided with the air admission hole, for controlling air unidirectionally to flow into the storage powder tank.
Further, the upper end of the unidirectionally controlled component is circular open, and lower end is flat opening；The unidirectional control
Component processed is in duckbill.
Further, the unidirectionally controlled component is elastomeric material.
Further, the air flow control member includes：Rotary shaft, baffle plate and locating piece；
The rotary shaft is fixedly provided in the ejection section；The rotation axis horizontal arrangement；
The baffle plate can be rotatably arranged in the rotary shaft；
The baffle plate and the inner passage of the ejection section match, for controlling air-flow to be flowed to the outside of the ejection section
It is dynamic, anti-backflow；
The locating piece is fixedly provided in the ejection section, for limiting the position of the baffle plate.
Further, the rotary shaft is arranged on above the axis of the ejection section；
The locating piece includes upper stop block and lower stop block；
The upper stop block is located at the outside of the baffle plate, and the lower stop block is located at the inner side of the baffle plate.
Further, handle one is provided with the pipe sleeve；Handle two is provided with the piston；The handle one and institute
State handle two to coordinate, slided for operating the relatively described pipe sleeve of the piston.
Further, the piston includes：Piston body and piston rod；
The piston body can be slidably arranged in the pipe sleeve；
The piston rod is fixedly provided on the piston body, for piston body described in pull；
The piston body includes preceding catch, rear catch and sealing ring；The preceding catch is arranged at intervals with the rear catch；Institute
Sealing ring is stated to be arranged between the preceding catch and the rear catch.
Further, it is provided with graduation mark on the piston rod.
Further, restraining position ring block is set on the piston rod, for limiting the position of the piston body.
By above-mentioned technical proposal, the utility model corn pollination device at least has following advantages：
Simple to operate, the spraying effect of pollen is good, efficiency high.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram for corn pollination device that the utility model embodiment provides；
Fig. 2 is Fig. 1 close-up schematic view.
Shown in figure：
1 is pipe sleeve, and 1-1 is ejection section, and 1-2 is operating portion, and 2 be piston, and 2-1 is piston body, and 2-11 is preceding catch, 2-12
For sealing ring, 2-13 is rear catch, and 2-2 is piston rod, and 3 be Chu Fen mechanisms, and 3-1 is storage powder tank, and 3-2 is unidirectionally controlled component,
3-3 is air admission hole, and 4 be injector head, and 5 be air flow control member, and 5-1 is rotary shaft, and 5-2 is baffle plate, and 5-3 is locating piece, and 6 be hand
Handle one, 7 be handle two, and 8 be spacing ring, and 9 be guide ring.
Embodiment
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model taken,
Below in conjunction with accompanying drawing and preferred embodiment, to embodiment, structure, feature and its work(according to the present utility model application
Effect, describe in detail as after.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily same implementation
Example.In addition, the special characteristic, structure or feature in one or more embodiments can be combined by any suitable form.
As depicted in figs. 1 and 2, a kind of corn pollination device that one embodiment of the present utility model proposes, including:Pipe
Set, piston, Chu Fen mechanisms and injector head；
Pipe sleeve is tubulose, and the preferred pipe sleeve of the present embodiment is plastic material；Piston is arranged in pipe sleeve, can be slided with respect to pipe sleeve
It is dynamic, for aspirating or spraying powder；The front end of pipe sleeve is ejection section, for placing and spraying powder；The rear end of pipe sleeve is operation
Portion, slided for piston；The diameter of ejection section is small compared with the diameter of operating portion；The small flow velocity that can promote to improve air-flow of diameter, enters
And drive powder quickly to flow, have and utilize the spraying effect for improving powder.
The front portion of ejection section is provided with air flow control member, for controlling air-flow unidirectionally outwards to flow；Air flow control member
When air-flow is flowed from spraying portion to injector head, open；In airflow reflux, close.Chu Fen mechanisms are arranged on the top of pipe sleeve,
For storing powder to be applied；Chu Fen mechanisms include：Store up powder tank and unidirectionally controlled component；Storage powder tank is fixedly provided on pipe sleeve,
Connected with ejection section；Unidirectionally controlled component is arranged in storage powder tank, positioned at storage powder tank and the connecting portion of ejection section, is stored up for controlling
Powder single flow direction ejection section in powder tank, prevents the powder in ejection section from flowing back；Air admission hole is provided with storage powder tank；Air admission hole
Positioned at the top of unidirectionally controlled component；In pull piston, the air pressure inside of ejection section reduces；In the effect of air flow control member
Under, air can not enter from the front end of ejection section；Air can enter storage powder tank from air admission hole, powder be carried, through unidirectionally controlled structure
Part flows into ejection section；When promoting piston, the air pressure inside rise of ejection section, in the presence of unidirectionally controlled component, air is not
It can be flowed out by unidirectionally controlled component；Air carries powder, is flowed out through air flow control member.
Injector head is arranged on the front end of ejection section, the ejection for powder；Injector head has downwardly open arcuation baffle plate；
Arcuation baffle plate is fixedly provided on pipe sleeve；The middle part of arcuation baffle plate has spherical surface hill backward；Spherical surface hill center and spray
The center line for penetrating portion overlaps.Air-flow through air flow control member outflow carries powder and impinged upon on spherical surface hill, and powder uniformly divides
Dissipate, spread the spraying effect to the opening below injector head, having using pollen is improved.What one embodiment of the present utility model proposed
A kind of corn pollination device, simple to operate, the spraying effect of pollen is good, efficiency high.
As the preferred of above-described embodiment, check valve is provided with air admission hole, for controlling air unidirectionally to flow into storage powder tank,
In the presence of air-flow, air-flow carries pollen and flows into ejection section；In the presence of check valve, when ejection section sprays pollen, energy
The enough air pressure kept in storage powder tank, there is the air flow direction storage powder tank prevented using unidirectionally controlled component in ejection section.
As the preferred of above-described embodiment, the upper end of unidirectionally controlled component is circular open, and lower end is flat opening；It is single
It is in duckbill to control member.The upper end of unidirectionally controlled component is fixedly provided on the inwall of storage powder tank, and lower end is free shape
State；Lower end is in closure state when being acted on without external force.When air-flow flows downward from the circular open of upper end, flat opening
Opened in the presence of air-flow；When air-flow flows from the bottom to the top, the opening of flat can not be opened, and air-flow can not lead to
Cross.
As the preferred of above-described embodiment, unidirectionally controlled component is elastomeric material, and itself is flexible, in the effect of elasticity
Under, make flat opening when being acted on without external force, all the time in closure state, can prevent from storing up the powder outflow in powder tank.
As the preferred of above-described embodiment, air flow control member includes：Rotary shaft, baffle plate and locating piece；Rotary shaft is fixed
Ground is arranged in ejection section；Rotation axis horizontal is arranged, baffle plate is rotated around trunnion axis；Baffle plate can be rotatably arranged at
In rotary shaft；The inner passage of baffle plate and ejection section matches, for controlling flows outside of the air-flow to ejection section, anti-non-return
Stream；Further preferably, rotary shaft is arranged on above the axis of ejection section, makes baffle plate when not having airflow function, can
Kept in the presence of self gravitation sagging；It is set in airflow function to be quickly to be turned on and off；Locating piece is fixedly disposed
In ejection section, for limiting the position of baffle plate.Locating piece includes upper stop block and lower stop block；Upper stop block is located at baffle plate
Outside, lower stop block are located at the inner side of baffle plate, and baffle air-flow can be made to be flowed to ejection section.The present embodiment preferred upper limit is determined
Block or lower stop block are magnet, and baffle plate is the thin plate of iron and steel material quality；Baffle plate can be made to be kept closed when airless acts on.
As the preferred of above-described embodiment, handle one is provided with pipe sleeve；Handle two is provided with piston；Handle one and hand
Handle two coordinates, and is slided for operating piston with respect to pipe sleeve, facilitates operator quickly to spray pollen, has to utilize and improves spraying effect.
As the preferred of above-described embodiment, piston includes：Piston body and piston rod；Piston body can be slidably arranged in pipe
In set；Piston rod is fixedly provided on piston body, for pull piston body；Piston body includes preceding catch, rear catch and sealing
Circle；Preceding catch is arranged at intervals with rear catch；Sealing ring is arranged between preceding catch and rear catch, for increasing piston body and pipe sleeve
Between sealing.The preferred front apron of the present embodiment and rear catch are plastic material.
As the preferred of above-described embodiment, graduation mark is provided with piston rod, person easy to operation observes the push-and-pull length of piston
Degree, facilitates operator to be controlled.
As the preferred of above-described embodiment, restraining position ring block is set on piston rod, for limiting the position of piston body, convenient behaviour
Push-and-pull positioning when author is operated to piston body, there is the powder outlet quantity sprayed using control.
As the preferred of above-described embodiment, the rear end of operating portion is provided with guide ring, and guide ring is used to be oriented to piston rod,
Keep piston rod to be coaxially disposed with operating portion, hold its seal under.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, any simple modification, equivalent change and modification made to above example according to the technical essence of the utility model,
In the range of still falling within technical solutions of the utility model.
Claims (10)
- A kind of 1. corn pollination device, it is characterised in that including:Pipe sleeve, piston, Chu Fen mechanisms and injector head；The piston is arranged in the pipe sleeve, the pipe sleeve can be slided relatively, for aspirating or spraying powder；The front end of the pipe sleeve is ejection section, for placing and spraying powder；The rear end of the pipe sleeve is operating portion, for described Piston slides；The diameter of the ejection section is small compared with the diameter of the operating portion；The front portion of the ejection section is provided with air flow control member, for controlling air-flow unidirectionally outwards to flow；The Chu Fen mechanisms are arranged on the top of the pipe sleeve, for storing powder to be applied；The Chu Fen mechanisms include：Store up powder tank and unidirectionally controlled component；The storage powder tank is fixedly provided on the pipe sleeve, is connected with the ejection section；The unidirectionally controlled component is arranged in the storage powder tank, positioned at the storage powder tank and the connecting portion of the ejection section, is used In ejection section described in the powder single flow direction in control storage powder tank, prevent the powder in the ejection section from flowing back；Air admission hole is provided with the storage powder tank；The air admission hole is located at the top of the unidirectionally controlled component；The injector head is arranged on the front end of the ejection section, the ejection for powder；The injector head has downwardly open arcuation baffle plate；The arcuation baffle plate is fixedly provided on the pipe sleeve；It is described The middle part of arcuation baffle plate has spherical surface hill backward；The spherical surface hill center overlaps with the center line of the ejection section.
- 2. corn pollination device according to claim 1, it is characterised in thatCheck valve is provided with the air admission hole, for controlling air unidirectionally to flow into the storage powder tank.
- 3. corn pollination device according to claim 1 or 2, it is characterised in thatThe upper end of the unidirectionally controlled component is circular open, and lower end is flat opening；The unidirectionally controlled component is in duckbilled Shape.
- 4. corn pollination device according to claim 3, it is characterised in thatThe unidirectionally controlled component is elastomeric material.
- 5. corn pollination device according to claim 1, it is characterised in thatThe air flow control member includes：Rotary shaft, baffle plate and locating piece；The rotary shaft is fixedly provided in the ejection section；The rotation axis horizontal arrangement；The baffle plate can be rotatably arranged in the rotary shaft；The baffle plate and the inner passage of the ejection section match, for controlling air-flow to the flows outside of the ejection section, Anti- backflow；The locating piece is fixedly provided in the ejection section, for limiting the position of the baffle plate.
- 6. corn pollination device according to claim 5, it is characterised in thatThe rotary shaft is arranged on above the axis of the ejection section；The locating piece includes upper stop block and lower stop block；The upper stop block is located at the outside of the baffle plate, and the lower stop block is located at the inner side of the baffle plate.
- 7. corn pollination device according to claim 1, it is characterised in thatHandle one is provided with the pipe sleeve；Handle two is provided with the piston；The handle one coordinates with the handle two, Slided for operating the relatively described pipe sleeve of the piston.
- 8. corn pollination device according to claim 1, it is characterised in thatThe piston includes：Piston body and piston rod；The piston body can be slidably arranged in the pipe sleeve；The piston rod is fixedly provided on the piston body, for piston body described in pull；The piston body includes preceding catch, rear catch and sealing ring；The preceding catch is arranged at intervals with the rear catch；It is described close Seal is arranged between the preceding catch and the rear catch.
- 9. corn pollination device according to claim 8, it is characterised in thatGraduation mark is provided with the piston rod.
- 10. corn pollination device according to claim 9, it is characterised in thatRestraining position ring block is set on the piston rod, for limiting the position of the piston body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721147702.8U CN207118438U (en) | 2017-09-08 | 2017-09-08 | A kind of corn pollination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721147702.8U CN207118438U (en) | 2017-09-08 | 2017-09-08 | A kind of corn pollination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207118438U true CN207118438U (en) | 2018-03-20 |
Family
ID=61611814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721147702.8U Expired - Fee Related CN207118438U (en) | 2017-09-08 | 2017-09-08 | A kind of corn pollination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207118438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220784A (en) * | 2018-11-13 | 2019-01-18 | 东莞市农业科学研究中心 | A kind of pollinating device and the method using pollinating device raising manaca artificial pollination effect |
-
2017
- 2017-09-08 CN CN201721147702.8U patent/CN207118438U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220784A (en) * | 2018-11-13 | 2019-01-18 | 东莞市农业科学研究中心 | A kind of pollinating device and the method using pollinating device raising manaca artificial pollination effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180320 Termination date: 20180908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |