CN208724749U - A kind of agricultural knapsack sprayer - Google Patents
A kind of agricultural knapsack sprayer Download PDFInfo
- Publication number
- CN208724749U CN208724749U CN201821176123.0U CN201821176123U CN208724749U CN 208724749 U CN208724749 U CN 208724749U CN 201821176123 U CN201821176123 U CN 201821176123U CN 208724749 U CN208724749 U CN 208724749U
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- CN
- China
- Prior art keywords
- medicine
- chest
- knapsack sprayer
- fan
- screen packs
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- 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 include impeller the utility model relates to a kind of agricultural knapsack sprayer, Fan casing is installed outside impeller, Fan casing upper end is connected with chimney fan, chimney fan is connected with medicine-chest, medicine chest cover is provided at the top of medicine-chest, medicine chest cover is plastic lid, and medicine-chest exterior surface is provided with several axial slip-resistant textures, pass through the slip-resistant texture of setting, it is not in rubber sleeve phenomenon when unscrewing medicine chest cover, working efficiency can be effectively improved, medicine-chest upper end is provided with screen packs, screen packs being capable of leaf in anti-water-stop body, wooden stick enters medicine-chest, avoid the problem that spraying machine blocking occurs in use in peasant, screen packs lower end is connected with air inlet pipe, air inlet pipe lower end is connected with inlet valve, inlet valve is installed on chimney fan top, pass through the inlet valve being equipped with, air inlet pipe and screen packs system cause positive pressure to medicine-chest, make drug more It easily flows out, increases nebulization efficiency, improve practical application value.
Description
Technical field
The utility model relates to agricultural machinery technological field, specifically a kind of agricultural knapsack sprayer.
Background technique
Spraying machine is that liquid is dispersed into a kind of misty machine, is mechanical one kind, and manually driven is generally referred to as
Sprayer, power-actuated is spraying machine, and traditional spray engine efficiency is low, large labor intensity, is not suitable for large area operation, medical fluid has
It runs, emit, leaking, dripping phenomenon, being easy to be got wet by medical fluid with operator, easily not environmentally, the high hell to pay of maintenance rate is working for poisoning
In the process, it since spray structure is unreasonable, be easy to cause sprinkling uneven, brings great inconvenience to the work of peasant,
There is no negative pressure system inside medicine-chest, makes traditional spray machine inefficiency during the work time, labor intensity is high, therefore it provides one
Kind is novel in design, and structure is simple, easy to use, and can repeatedly use, and increases operation rate, and reduces drug loss, has
The agricultural knapsack sprayer of higher practical application value is very necessary.
Utility model content
The purpose of this utility model is to provide a kind of agricultural knapsack sprayers, and stability is high, easy to operate, convenient,
And using when do not easily cause rubber sleeve the phenomenon that, and will not influence the work of peasant, and can effectively prevent spraying machine stifled
Plug reduces the service life that spraying machine uses, while can be improved working efficiency, reduces labor intensity, and sprinkling is avoided unevenly to cause
Economic loss, increase operation rate, be used multiple times, reduce waste, practical application value with higher, effective solution back
The problems in scape technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of agricultural knapsack sprayer, including impeller are equipped with Fan casing, the Fan casing upper end outside the impeller
It is connected with chimney fan, the chimney fan upper end is connected with medicine-chest, is provided with medicine chest cover at the top of the medicine-chest, the medicine-chest upper end is set
Screen packs are equipped with, the screen packs are connected with air inlet pipe, and the air inlet pipe lower part is connected with inlet valve, the air inlet
Plug is installed on gas outlet top, and the medicine-chest right end is provided with powder door body, and the powder door body is connected with out vent plug, the vent plug out
It is connected with perfusion tube, is provided with switch in the middle part of the perfusion tube, the switch is installed on jet pipe, and the jet pipe is connected with blower and goes out
Mouthful, the jet pipe upper end is provided with Anti-slip cover, and the Anti-slip cover top is provided with spray head, and the spray head is internally provided with infusion
Pipe.
It is cavity structure inside the Fan casing as further program of the utility model, and living with the chimney fan
Dynamic connection.
As further program of the utility model, slip-resistant texture is provided with outside the medicine chest cover.
As further program of the utility model, the screen packs are provided with several small sircle holes.
As further program of the utility model, the air inlet pipe is the active rubber hose of boring.
As further program of the utility model, the Anti-slip cover is each and every one several annular protrusion structures.
As further program of the utility model, multiple small sircle holes are equipped with around the spray head.
As further program of the utility model, the medicine-chest outer surface is provided with several anti-skidding convex grains.
As further program of the utility model, the inlet valve periphery is provided with waterproof jacket.
Compared with prior art, the utility model has the beneficial effects that
1, due to being provided with screen packs, which is equipped with several small sircle holes, can effectively prevent leaf in water body
The entrance of equal sundries, prevents spraying machine from blocking, reduces the workload of peasant.
2, due to being provided with Anti-slip cover, which can effectively prevent the rubber sleeve phenomenon that peasant occurs in use, no
It will affect work, cause sprinkling uneven.
3, lighter when liquid medicine can be made to spray due to being equipped with inlet valve, air inlet pipe and screen packs, uniformly, reduce medicine
Object waste improves the working efficiency that peasant sprays drug, and, quick detachable, with higher practical application value long using the time can
With the problems in effective solution background technique.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of agricultural knapsack sprayer described in specific embodiment；
Fig. 2 is the top view of screen packs in agricultural knapsack sprayer described in specific embodiment；
Fig. 3 is the top view of spray head in agricultural knapsack sprayer described in specific embodiment.
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, a kind of agricultural knapsack sprayer, including impeller 1 are please referred to, Fan casing is installed outside the impeller 1
2,2 upper end of Fan casing is connected with chimney fan 3, and 3 upper end of chimney fan is connected with medicine-chest 16, is arranged at the top of the medicine-chest 16
There is medicine chest cover 15,16 upper end of medicine-chest is provided with screen packs 6, and the screen packs 6 are connected with air inlet pipe 5, described
5 lower part of air inlet pipe is connected with inlet valve 4, and the inlet valve 4 is installed on 3 top of gas outlet, and 16 right end of medicine-chest is provided with powder
Door body 7, the powder door body 7 are connected with out vent plug 8, and the vent plug 8 out is connected with perfusion tube 12, is arranged in the middle part of the perfusion tube 12
There is switch 10, the switch 10 is installed on jet pipe 11, and the jet pipe 11 is connected with fan outlet 14,11 upper end of the jet pipe setting
There is Anti-slip cover 13, which can help peasant preferably to hold jet pipe 11, prevent rubber sleeve, improve working efficiency, described anti-skidding
It covering 13 tops and is provided with spray head 9, the spray head 9 is internally provided with perfusion tube 12, several circular holes is provided with around the spray head,
Liquid medicine can uniformly, effectively be sprayed by the air pressure in the jet pipe 11, increase spraying range, improve working efficiency.
Further, medicine chest cover 15 is provided at the top of the medicine-chest 16, the medicine chest cover 15 is longitudinal anti-skidding equipped with several
Texture enhances the skid resistance of medicine chest cover 15, avoids making troubles when in use to peasant, and 16 upper end of medicine-chest was provided with
Screen pack 6, the screen packs 6 are connected with air inlet pipe 5, and 5 lower part of air inlet pipe is connected with inlet valve 4, passes through air inlet
Waterproof jacket provided around plug 4 can prevent water from entering gas outlet 3, and the screen packs 6 are porous plastics device, can be big
Medicine-chest 16 is discharged in part solid, reduces the blocking of spraying machine, increases the service life of spraying machine.
Working principle of the utility model is: in use, water and drug first outfit like example pour into the medicine-chest 16
It is interior, start the impeller 1, adjust the size of the switch 10, the gas of fraction passes through the chimney fan 3, into it is described into
Vent plug 4 flows into the air inlet pipe 5, flows out the screen packs 6, forms gas plenum on the top of the medicine-chest 16, from
And force drug by the powder door body 7, go out vent plug 8 flow through the perfusion tube 12, finally have the spray head 9 of multiple apertures around
Outflow, on the other hand, most gas flows into the jet pipe 11, in the high-speed flow of jet pipe 11 through the fan outlet 14
Impact under, make medical fluid disperse into fine mist, blow the spray head 9, form cone cell mist beam, spill to plant, make it is spraying more
Even, sphere of action is wider, and practical application value with higher is suitble to be widely popularized.
The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing
Record can carry out customized, the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering
Equal conventional means are connect, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using existing
Conventional connection type in technology, this will not be detailed here.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of agricultural knapsack sprayer, including impeller (1), which is characterized in that be equipped with Fan casing outside the impeller (1)
(2), Fan casing (2) upper end is connected with chimney fan (3), and chimney fan (3) upper end is connected with medicine-chest (16), the medicine-chest
(16) top is provided with medicine chest cover (15), and medicine-chest (16) upper end is provided with screen packs (6), the screen packs
(6) it is connected with air inlet pipe (5), air inlet pipe (5) lower part is connected with inlet valve (4), and the inlet valve (4) is installed on chimney fan
(3) top, medicine-chest (16) right end are provided with powder door body (7), and the powder door body (7) is connected with out vent plug (8), the outlet
Plug (8) is connected with perfusion tube (12), is provided with switch (10) in the middle part of the perfusion tube (12), the switch (10) is installed on jet pipe
(11), the jet pipe (11) is connected with fan outlet (14), and jet pipe (11) upper end is provided with Anti-slip cover (13), described anti-skidding
Set (13) top is provided with spray head (9), and the spray head (9) is internally provided with perfusion tube (12).
2. a kind of agricultural knapsack sprayer according to claim 1, which is characterized in that be inside the Fan casing (2)
Cavity structure, and be flexibly connected with the chimney fan (3).
3. a kind of agricultural knapsack sprayer according to claim 1, which is characterized in that set outside the medicine chest cover (15)
It is equipped with slip-resistant texture.
4. a kind of agricultural knapsack sprayer according to claim 1, which is characterized in that the screen packs (6) set
It is equipped with several small sircle holes.
5. a kind of agricultural knapsack sprayer according to claim 1, which is characterized in that the air inlet pipe (5) is inside
Hollow active rubber hose.
6. a kind of agricultural knapsack sprayer according to claim 1, which is characterized in that the Anti-slip cover (13) is several
A annular protrusion structure.
7. a kind of agricultural knapsack sprayer according to claim 1, which is characterized in that be equipped with around the spray head (9)
Multiple small sircle holes.
8. a kind of agricultural knapsack sprayer according to claim 1, which is characterized in that medicine-chest (16) outer surface is set
It is equipped with several anti-skidding convex grains.
9. a kind of agricultural knapsack sprayer according to claim 1, which is characterized in that inlet valve (4) periphery is set
It is equipped with waterproof jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821176123.0U CN208724749U (en) | 2018-07-24 | 2018-07-24 | A kind of agricultural knapsack sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821176123.0U CN208724749U (en) | 2018-07-24 | 2018-07-24 | A kind of agricultural knapsack sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208724749U true CN208724749U (en) | 2019-04-12 |
Family
ID=66028182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821176123.0U Expired - Fee Related CN208724749U (en) | 2018-07-24 | 2018-07-24 | A kind of agricultural knapsack sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208724749U (en) |
-
2018
- 2018-07-24 CN CN201821176123.0U patent/CN208724749U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20200724 |