CN206853939U - A kind of backpack ultra low volume sprayer - Google Patents
A kind of backpack ultra low volume sprayer Download PDFInfo
- Publication number
- CN206853939U CN206853939U CN201720730648.3U CN201720730648U CN206853939U CN 206853939 U CN206853939 U CN 206853939U CN 201720730648 U CN201720730648 U CN 201720730648U CN 206853939 U CN206853939 U CN 206853939U
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- CN
- China
- Prior art keywords
- shower nozzle
- gun body
- low volume
- ultra low
- blade pump
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- 239000007921 spray Substances 0.000 claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 14
- 230000002265 prevention Effects 0.000 abstract description 6
- 239000003595 mist Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 description 5
- 238000010009 beating Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000009418 agronomic effect Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Catching Or Destruction (AREA)
Abstract
A kind of backpack ultra low volume sprayer is the utility model is related to, it includes the fixed mount and three blade pump being arranged on fixed mount, medicine-chest and spray gun；Fixed mount setting has brace；Spray gun includes gun body and shower nozzle；Shower nozzle is arranged in gun body, and the liquid outlet of shower nozzle and the muzzle of gun body are oppositely arranged；The inlet of shower nozzle is connected by feed tube with medicine-chest；Air channel is formed between shower nozzle and gun body, air channel is connected with the air inlet of gun body, and the air inlet of gun body is connected by the air outlet of blast pipe and three blade pump；Three blade pump is connected with power set, and the blade of three blade pump all the time separates the air inlet of three blade pump with air outlet.The utility model can provide continual wind-force in spray process for the air channel of spray gun, form negative pressure in shower nozzle the decoction in medicine-chest is evacuated at the liquid outlet of shower nozzle, and impacted through high velocity air and to form micron order mist from muzzle ejection, improve spray effect, the use demand of health and epidemic prevention, agriculture forest and husbandry etc. can preferably be met.
Description
Technical field
The utility model belongs to knapsack sprayer technical field, is sprayed in particular to a kind of backpack ultra-low volume
Day with fog.
Background technology
Knapsack sprayer is as a kind of sprayer unit, and in health and epidemic prevention, agriculture forest and husbandry etc. obtains as specific purpose tool
Extensive use is arrived.For example, decoction is sprayed by knapsack sprayer, for preventing and treating diseases and pests of agronomic crop etc..
But existing knapsack sprayer is interrupted in the presence of spraying wind-force in use, spraying droplet is big, effect of spraying
The deficiencies of fruit difference, it is impossible to meet the use demand of health and epidemic prevention, agriculture forest and husbandry etc. well.
Utility model content
In order to solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of backpack ultra-low volume spray
Device, so that spraying wind-force is uninterrupted, spray effect is improved, can preferably meet making for health and epidemic prevention, agriculture animal husbandry etc.
Use demand.
Technical scheme is used by the utility model：
A kind of backpack ultra low volume sprayer, it include fixed mount and the three blade pump being arranged on the fixed mount,
Medicine-chest and spray gun；The fixed mount setting has brace；The spray gun includes gun body and shower nozzle；The shower nozzle is arranged at the rifle
In vivo, and the liquid outlet of the shower nozzle and the muzzle of the gun body are oppositely arranged；The inlet of the shower nozzle by feed tube with
The medicine-chest connection；Air channel is formed between the shower nozzle and the gun body, the air channel connects with the air inlet of the gun body, described
The air inlet of gun body is connected by blast pipe with the air outlet of the three blade pump；The three blade pump is connected with power set, and institute
The blade for stating three blade pump all the time separates the air inlet of three blade pump with air outlet.
Further, sap cavity and control chamber are provided with out in the shower nozzle；It is described go out sap cavity one end and the liquid outlet connect
It is logical, it is described go out sap cavity the other end connect with the control chamber, and be provided with the control chamber be used to controlling described in go out sap cavity
Opening/closing control valve；The inlet connects with the control chamber.
Further, the control valve includes valve rod and valve head；One end of the valve rod is located at outside the gun body, the valve
The other end of bar is located in the control chamber and is connected with the valve head, and the valve head sealed set in it is described go out sap cavity chamber
At mouthful.
Further, the valve head is shaped as umbrella.
Further, the inwall of the gun body is provided with spiral shape air channel.
Further, the liquid outlet is horn-like liquid outlet.
Further, the power set are two-stroke gasoline engine.
Further, the power of the two-stroke gasoline engine is 3.5.
Further, the brace is Double-shoulder type brace, and the both ends of the brace are connected to the top of the fixed mount
End and bottom；The both sides of the bottom of the fixed mount are respectively arranged with position-limited rack.
Further, the three blade pump is three leaf carbon plate pumps.
The beneficial effects of the utility model：
Backpack ultra low volume sprayer provided by the utility model, by using three blade pump, and the leaf of three blade pump
Piece all the time separates the air inlet of three blade pump with air outlet, so as to be provided uninterruptedly for the air channel of spray gun in spray process
Wind-force, it is always negative pressuren zone to form high velocity air and make at the liquid outlet of shower nozzle, is easy to the decoction in medicine-chest being evacuated to shower nozzle
Liquid outlet at, and impact through high velocity air to form micron order mist and spray from muzzle, can be with this improves spray effect
Preferably meet the use demand of health and epidemic prevention, agriculture forest and husbandry etc..
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the backpack ultra low volume sprayer described in embodiment；
Fig. 2 is the structural representation of the spray gun described in embodiment.
In figure marked as：
Fixed mount 101, spray gun 102, medicine-chest 103, fluid control valve 104, three blade pump 105, blast pipe 106, feed tube
107, position-limited rack 108, Double-shoulder type brace 109, gun body 110, shower nozzle 111, air channel 112, muzzle 113, liquid outlet 114, go out sap cavity
115, control chamber 116, control valve 117, air inlet 118.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer
Scheme is described in detail.Obviously, described embodiment is only the utility model part of the embodiment, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Resulting all other embodiment is put, belongs to the scope that the utility model is protected.
Embodiment 1
As depicted in figs. 1 and 2, a kind of backpack ultra low volume sprayer is present embodiments provided, it includes：Fixed mount
101 and the three blade pump 105, medicine-chest 103 and the spray gun 102 that are arranged on fixed mount 101；Fixed mount 101 is provided with brace；Three leaves
Pump 105 and medicine-chest 103 are located at the side of fixed mount 101, and brace is located at the opposite side of fixed mount 101.
Wherein, spray gun 102 includes：Gun body 110 and shower nozzle 111；Shower nozzle 111 is arranged in gun body 110, and shower nozzle 111
Liquid outlet 114 and the muzzle 113 of gun body 110 be oppositely arranged；The inlet of shower nozzle 111 is connected by feed tube 107 and medicine-chest 103
Connect；Air channel 112 is formed between shower nozzle 111 and gun body 110, air channel 112 connects with the air inlet 118 of gun body 110, and gun body 110 is entered
Air port 118 is connected by blast pipe 106 with the air outlet of three blade pump 105；Three blade pump 105 is connected with power set, and three blade pump
105 blade all the time separates the air inlet 118 of three blade pump 105 with air outlet.
Backpack ultra low volume sprayer based on said structure, by using three blade pump 105, and three blade pump 105
Blade all the time separates the air inlet of three blade pump 105 with air outlet, so as to be the air channel of spray gun 102 in spray process
112 provide continual wind-force, and it is always negative pressuren zone to form high velocity air and make at the liquid outlet 114 of shower nozzle 111, is easy to medicine
Decoction in case 103 is evacuated at the liquid outlet 114 of shower nozzle 111, and impacts to form micron order mist from muzzle 113 through high velocity air
Spray, this improves spray effect, can preferably meet the use demand of health and epidemic prevention, agriculture forest and husbandry etc..
Controlled for the ease of the decoction of spray gun 102, sap cavity 115 and control chamber 116 are provided with out in shower nozzle 111；Go out sap cavity
115 one end connects with liquid outlet 114, and the other end for going out sap cavity 115 connects with control chamber 116, and is provided with control chamber 116
For controlling out the opening/closing control valve 117 of sap cavity 115；Inlet connects with control chamber 116, so as to be controlled by control valve 117
Go out the opening/closing of sap cavity 115, be easy to control to flow into the decoction of shower nozzle 111.
Specifically, control valve 117 includes valve rod and valve head；One end of valve rod is located at outside gun body 110, is easy to user to grasp
Make control valve 117；The other end of valve rod is located in control chamber 116 and is connected with valve head, and valve head sealed set is in going out sap cavity 115
Accent at, for beating opening/closing accent, realize out the open close control of sap cavity 115.
In the present embodiment, valve head is preferably shaped to umbrella, so that after valve head blocks the accent for sap cavity 115, valve
The umbrella tip of head can enter in accent, preferably improve the sealing of valve head, and the control effect of control valve 117 is better achieved
Fruit.
In the present embodiment, the power set of three blade pump 105 are preferably two-stroke gasoline engine, and it is used compared to existing
Four-stroke gasoline engine, there is the advantages of rotating speed is high, wind-force is strong, can preferably improve the spray effect of spray gun 102.Wherein, two
The power of stroke gasoline engine is 3.5, so that the rotating speed of three blade pump 105 can reach 6000 revs/min, preferably meets spray
Mist use demand.
In the present embodiment, three blade pump 105 is preferably three leaf carbon plate pumps.Wherein, the blade of three leaf carbon plate pumps uses carbon plate system
Into；Carbon plate is that the processing and manufacturing of graphite material carbon particle forms, and has the advantages that wearability, heat-resisting quantity well, can be more preferable
Ground is applied to the pump of high-speed rotation.
In the present embodiment, brace is Double-shoulder type brace 109, and the both ends of brace are connected to the top of fixed mount 101
And bottom, it is easy to user to bear, is convenient to spray operation.
Embodiment 2
As depicted in figs. 1 and 2, a kind of backpack ultra low volume sprayer is present embodiments provided, it includes：Fixed mount
101 and the three blade pump 105, medicine-chest 103 and the spray gun 102 that are arranged on fixed mount 101；Fixed mount 101 is provided with brace, and carries on the back
Band preferably Double-shoulder type brace 109, the both ends of brace are connected to the top and bottom of fixed mount 101, are easy to user to carry on the back
It is negative, it is convenient to spray operation；Three blade pump 105 and medicine-chest 103 are located at the side of fixed mount 101, and brace is located at the another of fixed mount 101
Side.
Wherein, spray gun 102 includes：Gun body 110 and shower nozzle 111；Shower nozzle 111 is arranged in gun body 110, and shower nozzle 111
Liquid outlet 114 and the muzzle 113 of gun body 110 be oppositely arranged；The inlet of shower nozzle 111 is connected by feed tube 107 and medicine-chest 103
Connect；Air channel 112 is formed between shower nozzle 111 and gun body 110, air channel 112 connects with the air inlet 118 of gun body 110, and gun body 110 is entered
Air port 118 is connected by blast pipe 106 with the air outlet of three blade pump 105；Three blade pump 105 is connected with power set, and three blade pump
105 blade all the time separates the air inlet of three blade pump 105 with air outlet.
Controlled for the ease of the decoction of spray gun 102, sap cavity 115 and control chamber 116 are provided with out in shower nozzle 111；Go out sap cavity
115 one end connects with liquid outlet 114, and the other end for going out sap cavity 115 connects with control chamber 116, and is provided with control chamber 116
For controlling out the opening/closing control valve 117 of sap cavity 115；Inlet connects with control chamber 116, so as to be controlled by control valve 117
Go out the opening/closing of sap cavity 115, be easy to control to flow into the decoction of shower nozzle 111.
Specifically, control valve 117 includes valve rod and valve head；One end of valve rod is located at outside gun body 110, is easy to user to grasp
Make control valve 117；The other end of valve rod is located in control chamber 116 and is connected with valve head, and valve head sealed set is in going out sap cavity 115
Accent at, for beating opening/closing accent, realize out the open close control of sap cavity 115.
Valve head is preferably shaped to umbrella, so as to which after valve head blocks the accent for sap cavity 115, the umbrella of valve head is sophisticated
It can enter in accent, preferably improve the sealing of valve head, the control effect of control valve 117 is better achieved.
The power set of three blade pump 105 are preferably two-stroke gasoline engine, and it is compared to existing used four-stroke gasoline
Machine, there is the advantages of rotating speed is high, wind-force is strong, can preferably improve the spray effect of spray gun 102.Wherein, two-stroke gasoline engine
Power be 3.5 so that the rotating speed of three blade pump 105 can reach 6000 revs/min, preferably meet that spraying uses need
Ask.
Three blade pump 105 is preferably three leaf carbon plate pumps.Wherein, the blade of three leaf carbon plate pumps is made of carbon plate；Carbon plate is stone
The processing and manufacturing of ink material carbon particle forms, and has the advantages that wearability, heat-resisting quantity well, can preferably be applied at a high speed
The pump of rotation.
In order to improve the atomizing effect of decoction, the inwall of gun body 110 is provided with spiral shape air channel, so that gun body 110
Interior high velocity air forms vortex, therefore, negative pressuren zone is not only advantageously formed at the liquid outlet 114 in shower nozzle 111, by medicine
Decoction in case 103 is more swimmingly evacuated at the liquid outlet 114 of shower nozzle 111, and the vortex that is formed of high velocity air can be with
High velocity air is preferably improved to the impact effect of the decoction at liquid outlet 114, is advantageous to the atomization of decoction.
Meanwhile liquid outlet 114 is horn-like liquid outlet, consequently facilitating the outflow of the decoction of liquid outlet 114, in air flue
High velocity air fully act on, improve spray effect.
In above-described embodiment, in order to which that preferably improves user bears effect, prevent fixed mount 101 from sliding, in fixation
The both sides of the bottom of frame 101 are respectively arranged with position-limited rack 108, and position-limited rack 108 is located at the same side of fixed mount 101 with brace,
So, after bearing, position-limited rack 108 is located just at the both sides of human body waist, so that bearing more stable, raising use
Person's bears effect.
In above-described embodiment, fluid control valve 104 can be set at the liquid outlet of medicine-chest 103, so as to realize to medicine-chest
The open close control of 103 liquid outlet, the operation such as it is easy to change feed tube 107 or spray gun 102, overhauls；Meanwhile air intake
Pipe 106 is preferably to use blast pipe made of telescoping tube, consequently facilitating the stretching regulation of blast pipe 106, controls its length.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power
The protection domain that profit requires is defined.
Claims (10)
1. a kind of backpack ultra low volume sprayer, it is characterised in that including fixed mount and be arranged on the fixed mount
Three blade pump, medicine-chest and spray gun；The fixed mount setting has brace；The spray gun includes gun body and shower nozzle；The shower nozzle is set
In in the gun body, and the liquid outlet of the shower nozzle and the muzzle of the gun body are oppositely arranged；The inlet of the shower nozzle passes through
Feed tube is connected with the medicine-chest；Air channel, the air channel and the air inlet of the gun body are formed between the shower nozzle and the gun body
Connection, the air inlet of the gun body are connected by blast pipe with the air outlet of the three blade pump；The three blade pump connection is dynamic
Device, and the blade of the three blade pump all the time separates the air inlet of three blade pump with air outlet.
2. backpack ultra low volume sprayer according to claim 1, it is characterised in that be provided with out liquid in the shower nozzle
Chamber and control chamber；It is described go out sap cavity one end connected with the liquid outlet, it is described go out sap cavity the other end and the control chamber connect
It is logical, and be provided with the control chamber for control it is described go out the opening/closing control valve of sap cavity；The inlet and the control chamber
Connection.
3. backpack ultra low volume sprayer according to claim 2, it is characterised in that the control valve include valve rod with
And valve head；One end of the valve rod is located at outside the gun body, the other end of the valve rod be located in the control chamber and with it is described
Valve head connect, and the valve head sealed set in it is described go out sap cavity accent at.
4. backpack ultra low volume sprayer according to claim 3, it is characterised in that the valve head is shaped as umbrella
Shape.
5. backpack ultra low volume sprayer according to claim 4, it is characterised in that the inwall of the gun body is provided with
Spiral shape air channel.
6. backpack ultra low volume sprayer according to claim 5, it is characterised in that the liquid outlet is horn-like
Liquid outlet.
7. according to the backpack ultra low volume sprayer described in claim any one of 1-6, it is characterised in that the power set
For two-stroke gasoline engine.
8. backpack ultra low volume sprayer according to claim 7, it is characterised in that the work(of the two-stroke gasoline engine
Rate is 3.5.
9. according to the backpack ultra low volume sprayer described in claim any one of 1-6, it is characterised in that the brace is double
Shoulder brace, and the both ends of the brace are connected to the top and bottom of the fixed mount；The bottom of the fixed mount
Both sides are respectively arranged with position-limited rack.
10. backpack ultra low volume sprayer according to claim 9, it is characterised in that the three blade pump is three leaf carbon
Piece pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730648.3U CN206853939U (en) | 2017-06-21 | 2017-06-21 | A kind of backpack ultra low volume sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730648.3U CN206853939U (en) | 2017-06-21 | 2017-06-21 | A kind of backpack ultra low volume sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206853939U true CN206853939U (en) | 2018-01-09 |
Family
ID=60827708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720730648.3U Active CN206853939U (en) | 2017-06-21 | 2017-06-21 | A kind of backpack ultra low volume sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206853939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262182A (en) * | 2018-03-20 | 2018-07-10 | 深圳市隆瑞科技有限公司 | A kind of knapsack electric sprayer |
-
2017
- 2017-06-21 CN CN201720730648.3U patent/CN206853939U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262182A (en) * | 2018-03-20 | 2018-07-10 | 深圳市隆瑞科技有限公司 | A kind of knapsack electric sprayer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211018 Address after: 528300 01, third floor, No. 7, Fuchen Road, Hezhu Industrial Zone, Dadu village committee, Chencun Town, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan kangnong Garden Machinery Co.,Ltd. Address before: 528000 No. 20-5, Qunli Road, Xihai village, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN JIEFENGBAO TECHNOLOGY Co.,Ltd. |