CN208530853U - A kind of unmanned plane solid material blowing device - Google Patents
A kind of unmanned plane solid material blowing device Download PDFInfo
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- CN208530853U CN208530853U CN201820970188.6U CN201820970188U CN208530853U CN 208530853 U CN208530853 U CN 208530853U CN 201820970188 U CN201820970188 U CN 201820970188U CN 208530853 U CN208530853 U CN 208530853U
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- barrel
- fan
- conically shaped
- unmanned plane
- blowing device
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Abstract
The utility model relates to a kind of unmanned plane solid material blowing devices, including body feed tank, barrel, conically shaped and fan are blown, the one end for blowing barrel is arranged in the fan, and the body feed tank lower end is equipped with discharge port, the barrel that blows is connected to discharge port, material enters from discharge outlet blows barrel, and blows barrel by fan, and the conically shaped setting is being blown in barrel, it is adjoining with fan, conically shaped one end is bonded with the inner wall for blowing barrel, and another end opening is smaller, and is located below the discharge opening edge.The blowing device is additionally arranged conically shaped, and the conically shaped setting is being blown in barrel, adjoining with fan, conically shaped one end is bonded with the inner wall for blowing barrel, another end opening is smaller, and is located below the discharge opening edge, and the wind of fan is blown into from the big opening end of conically shaped, it is blown out from osculum end, discharge outlet will form negative pressuren zone in this way, not but not stop blanking, and form certain suction, promote blanking, so blanking effect is significantly improved.
Description
Technical field
The utility model relates to air vehicle technique field more particularly to a kind of unmanned plane solid material blowing devices.
Background technique
Currently, when solid material to be sprayed, generally throwing disc can be driven to get rid of material using motor in plant protection drone field,
Or material is blown using fan, when blowing material using fan, blowing device, which generally comprises, blows barrel and fan, described to blow barrel and object
The discharge port of hopper is connected to, and material enters from discharge outlet blows barrel, and blows barrel by fan, due to blowing the wind in barrel
Speed is larger, and upward wind pressure can be generated to discharge port, the continuity and uniformity of discharge outlet blanking is seriously affected, causes to sow
Effect is poor.
Utility model content
The purpose of this utility model is to provide a kind of better unmanned plane solid materials of discharge outlet blanking effect to blow material
Device.
Technical solution provided by the utility model are as follows: a kind of unmanned plane solid material blowing device, including body feed tank, blow material
The one end for blowing barrel is arranged in cylinder, conically shaped and fan, the fan, and the body feed tank lower end is equipped with discharge port, described to blow material
Cylinder is connected to discharge port, and material enters from discharge outlet blows barrel, and blows barrel by fan, and the conically shaped setting is being blown
Adjoining with fan in barrel, conically shaped one end is bonded with the inner wall for blowing barrel, and another end opening is smaller, and is located at discharge port
Lower edge.
Wherein, the fan is ducted fan.
Wherein, the fan is centrifugal fan.
Wherein, the blowing device further includes motor, shaft and puddle support, and the shaft is arranged inside body feed tank, institute
It states puddle support to be arranged in shaft, the motor drives shaft and puddle support rotation.
Wherein, screw rod is additionally provided in the shaft, the screw rod is arranged in discharge outlet.
Wherein, the shaft upper end is fixed at the top of body feed tank by bearing, and lower end is fixed on by bearing blows barrel
On lower wall.
Wherein, the body feed tank includes left half hopper and right half hopper, and left half hopper and right half hopper lower end are all provided with
There is discharge port, each discharge outlet, which is equipped with, blows barrel, conically shaped and fan.
The utility model has the following beneficial effects: the unmanned plane solid material blowing device is on the basis of existing technology,
It is additionally arranged conically shaped, the conically shaped setting is being blown in barrel, and adjoining with fan, conically shaped one end is pasted with the inner wall for blowing barrel
It closes, another end opening is smaller, and is located below the discharge opening edge, and the wind of fan is blown into from the big opening end of conically shaped, from osculum
End blowout, such discharge outlet will form negative pressuren zone, not but not stop blanking, and form certain suction, promote blanking,
So blanking effect is significantly improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of unmanned plane solid material blowing device embodiment one described in the utility model；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is the structural schematic diagram of the ducted fan；
Fig. 4 is the structural schematic diagram of unmanned plane solid material blowing device embodiment two described in the utility model.
Wherein, 1, body feed tank；11, discharge port；12, left half hopper；13, right half hopper；2, barrel is blown；3, conically shaped；4,
Fan；5, motor；6, shaft；7, puddle support；8, screw rod；9, bearing.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As the embodiment one of unmanned plane solid material blowing device described in the utility model, as shown in Figure 1 to Figure 3, packet
It includes body feed tank 1, blow barrel 2, conically shaped 3 and fan 4, the one end for blowing barrel 2,1 lower end of body feed tank is arranged in the fan 4
Equipped with discharge port 11, the barrel 2 that blows is connected to discharge port 11, and material enters from discharge port 11 blows barrel 2, and by fan 4
Blow barrel 2, the setting of conically shaped 3 is being blown in barrel 2, adjoining with fan 4,3 one end of conically shaped with blow the interior of barrel 2
Wall fitting, another end opening is smaller, and is located at the lower edge of discharge port 11.
The unmanned plane solid material blowing device on the basis of existing technology, is additionally arranged conically shaped 3, the wind of fan 4
It is blown into from the big opening end of conically shaped 3, is blown out from osculum end, will form the negative pressuren zone (wind that conically shaped is formed at such discharge port 11
Above road, below discharge port between a small distance), not but not stop blanking, and form certain suction, under promotion
Material, so blanking effect is significantly improved.
In the present embodiment, as shown in figure 3, the fan 4 is ducted fan.Ducted fan is a kind of aerofoil fan, is had
Duct, air-out direction is parallel with flabellum rotation axis, and weight is small, and volume is also small, is conducive to the continuation of the journey of unmanned plane, and duct wind
The revolving speed of fan can achieve tens of thousands of turns per minute, and air output is bigger, and it is more preferable to blow material effect.
Other types of fan, such as centrifugal fan can certainly be used.
In the present embodiment, the blowing device further includes motor 5, shaft 6 and puddle support 7, and the shaft 6 is arranged in object
Inside hopper 1, the puddle support 7 is arranged in shaft 6, and the motor 5 drives shaft 6 and puddle support 7 to rotate.Puddle support 7 is tight
The inner surface of body feed tank 1 is against, is close to that proper abutting that not refers to the gap is zero, herein in order to avoid the two
Interference generates friction when rotation, designs certain gap and be also necessary.For some short grained materials or powder,
It is easy to inhale wall, causes material to block and be unable to blanking.The puddle support 7 of the present embodiment can be stirred using scraped wall method,
It can thoroughly prevent to inhale wall phenomenon, belong to three-dimensional stirring, stirring range is big, and mixing effect is very good.
In the present embodiment, screw rod 8 is additionally provided in the shaft 6, the screw rod 8 is arranged at discharge port 11.Screw rod 8 is every
Rotation is turned around, and the material taken out of is fixed, so only needing to adjust the revolving speed of motor 5, so that it may control the flow of blanking, energy
Fully ensure that the uniformity and controllability of blanking.
In the present embodiment, 6 upper end of shaft is fixed on 1 top of body feed tank by bearing 9, and lower end is solid by bearing 9
It is scheduled on the lower wall for blowing barrel 2.6 upper and lower ends of shaft have bearing 9 fixed, fix reliably, smooth rotation, frictional force is small, makes
It is long with the service life.
As the embodiment two of unmanned plane solid material blowing device described in the utility model, as shown in figure 4, the material
Case 1 includes half hopper 12 of a left side and right half hopper 13, and left half hopper 12 and 13 lower end of right half hopper are equipped with discharge port 11, often
It is equipped at a discharge port 11 and blows barrel 2, conically shaped 3 and fan 4.Because blowing barrel 2 with directionality, barrel is blown in two groups of setting
2, conically shaped 3 and fan 4 can blow material to the left simultaneously and blow material to the right, and working area is bigger.
In the present embodiment, the upper half of left half hopper 12 and right half hopper 13 is to share space, can effectively be kept away
Exempt from half hopper 12 of a left side and right half hopper 13 feeds unbalanced, influences the flight balance of unmanned plane.Since the revolving speed of two shafts 6 is
It is identical, so the discharging speed at two discharge ports 11 is also identical, symmetery.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of unmanned plane solid material blowing device, which is characterized in that including body feed tank, blow barrel, conically shaped and fan, institute
It states fan and the one end for blowing barrel is set, the body feed tank lower end is equipped with discharge port, and the barrel that blows is connected to discharge port, material
Enter from discharge outlet and blow barrel, and barrel is blown by fan, the conically shaped setting is being blown in barrel, adjacent with fan
Closely, conically shaped one end is bonded with the inner wall for blowing barrel, and another end opening is smaller, and is located below the discharge opening edge.
2. unmanned plane solid material blowing device according to claim 1, which is characterized in that the fan is ducted fan.
3. unmanned plane solid material blowing device according to claim 1, which is characterized in that the fan is centrifugal wind
Fan.
4. unmanned plane solid material blowing device according to claim 1, which is characterized in that the blowing device further includes electricity
Machine, shaft and puddle support, the shaft are arranged inside body feed tank, and the puddle support is arranged in shaft, and the motor drives
Shaft and puddle support rotation.
5. unmanned plane solid material blowing device according to claim 4, which is characterized in that be additionally provided with spiral shell in the shaft
Bar, the screw rod are arranged in discharge outlet.
6. unmanned plane solid material blowing device according to claim 4, which is characterized in that the shaft upper end passes through bearing
It is fixed at the top of body feed tank, lower end is fixed on the lower wall for blowing barrel by bearing.
7. unmanned plane solid material blowing device according to claim 1, which is characterized in that the body feed tank includes left half material
Case and right half hopper, left half hopper and right half hopper lower end are equipped with discharge port, each discharge outlet be equipped with blow barrel,
Conically shaped and fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820970188.6U CN208530853U (en) | 2018-06-22 | 2018-06-22 | A kind of unmanned plane solid material blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820970188.6U CN208530853U (en) | 2018-06-22 | 2018-06-22 | A kind of unmanned plane solid material blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208530853U true CN208530853U (en) | 2019-02-22 |
Family
ID=65393046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820970188.6U Active CN208530853U (en) | 2018-06-22 | 2018-06-22 | A kind of unmanned plane solid material blowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208530853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717395A (en) * | 2020-07-03 | 2020-09-29 | 何大安 | Agricultural unmanned aerial vehicle sprays unit and unmanned aerial vehicle |
-
2018
- 2018-06-22 CN CN201820970188.6U patent/CN208530853U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717395A (en) * | 2020-07-03 | 2020-09-29 | 何大安 | Agricultural unmanned aerial vehicle sprays unit and unmanned aerial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221206 Address after: Room 606, Comprehensive Building, Huanghua Comprehensive Bonded Zone, Qishan Community, Huanghua Town, Changsha County, Hunan 410100 Patentee after: Wang Kuiguang Address before: 518000 North 801-805 unit, 8th floor, A building, 2, Guangdong, Shenzhen, Nanshan District. Patentee before: SHENZHEN HI-TECH NEW AGRICULTURE TECHNOLOGIES Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230117 Address after: 1008-09, Building 4, Guanming Business Center, No. 798, Zhongyi 1st Road, Dongjing Street, Yuhua District, Changsha City, 410000, Hunan Province Patentee after: Hunan Plant Protection UAV Technology Co.,Ltd. Address before: Room 606, Comprehensive Building, Huanghua Comprehensive Bonded Zone, Qishan Community, Huanghua Town, Changsha County, Hunan 410100 Patentee before: Wang Kuiguang |
|
| TR01 | Transfer of patent right |