CN107125233A - A kind of novel agrochemical sprayer unit - Google Patents
A kind of novel agrochemical sprayer unit Download PDFInfo
- Publication number
- CN107125233A CN107125233A CN201710440611.1A CN201710440611A CN107125233A CN 107125233 A CN107125233 A CN 107125233A CN 201710440611 A CN201710440611 A CN 201710440611A CN 107125233 A CN107125233 A CN 107125233A
- Authority
- CN
- China
- Prior art keywords
- high pressure
- decoction
- staving
- pressure draught
- compression pump
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0003—Atomisers or mist blowers
- A01M7/0017—Portable atomisers, e.g. knapsack type
- A01M7/0021—Portable atomisers, e.g. knapsack type motor-driven
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
- A01M7/0071—Construction of the spray booms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0089—Regulating or controlling systems
Abstract
The invention provides a kind of novel agrochemical sprayer unit, including shower nozzle and staving, shower nozzle includes spray chamber, is additionally provided with partition if being provided with the tapered side of spray chamber inside dry nebulization liquid through-hole, pyramidal structure, tubaeform agricultural chemicals targeting port is additionally provided with spray chamber；Liquid medicine storage chamber and gas compression pump are provided with inside staving, gas compression pump is connected with the arrival end of high pressure draught passage；Together with the port of export of decoction efferent duct is arranged side by side with the high pressure draught nozzle that high pressure draught channel outlet is connected, and with high pressure draught nozzle while stretching into spray chamber and relative with partition；High pressure draught passage is also connected with the inlet end of air guide channel, and the exhaust end of air guide channel is located at the decoction ullage of liquid medicine storage intracavitary, and exhaust end is provided with electronic pressure-reducing valve；Power module and controller are additionally provided with inside staving, controller is connected with gas compression pump, electronic decompression valve signal respectively.The present invention can improve pesticide spraying condensation rate, so as to improve pesticide spraying efficiency.
Description
Technical field
The present invention relates to agriculture tool of production field, more particularly to a kind of novel agrochemical sprayer unit.
Background technology
Existing pesticide spraying device to crops during spraying insecticide, and the condensation rate that its pesticide solution sprays is not
Height, to find out its cause, low mainly due to pesticide spraying device internal pressure and unreasonable caused with pesticide spraying header structure.
Pesticide spraying condensation rate is low not only to cause agricultural chemicals to waste, and the foliage spray for also resulting in crops is not comprehensive.If
Pesticide spraying condensation rate is not high, then agricultural chemicals will mainly be sprayed onto unnecessary liquid medicine on the upper surface on blade face, blade face and will be lost in
Fall so that agricultural chemicals can not fully be utilized and cause to waste.And if condensation rate is high, it becomes possible to make during sprinkling
The agricultural chemicals fog of ejection fully surrounds corps leaf surface, including the lower surface on blade face can also be covered by agricultural chemicals, is conducive to improving
Pesticide spraying efficiency.
Accordingly, it would be desirable to develop a kind of pesticide spraying dress of high spraying efficiency that can improve pesticide spraying condensation rate as far as possible
Put.
The content of the invention
The purpose of the present invention is to overcome above-mentioned problems of the prior art there is provided a kind of novel agrochemical sprayer unit,
Sprinkling condensation rate can be improved, so as to improve pesticide spraying efficiency.
The technical scheme is that：A kind of novel agrochemical sprayer unit, including shower nozzle and staving 1, the shower nozzle bag
Spray chamber 20 is included, the right-hand member of the spray chamber 20 is set to be provided with several in pyramidal structure 14, the tapered side of pyramidal structure 14
It is atomized the center inside liquid through-hole 14-1, pyramidal structure 14 and is additionally provided with partition 15；It is additionally provided with the spray chamber 20 tubaeform
Agricultural chemicals targeting port 16；The lower end that upper end inside the staving 1 is set to inside liquid medicine storage chamber 2, staving 1 is provided with gas compression pump
4, the air inlet of the gas compression pump 4 is communicated by the outlet 13 on the side wall of staving 1 with ambient atmosphere, gas compression pump
4 gases at high pressure outlet is connected with the arrival end of high pressure draught passage 9；Decoction is submerged in decoction 7 in the liquid medicine storage chamber 2
The arrival end of efferent duct 10, the high pressure draught that the port of export of decoction efferent duct 10 is connected with the port of export of high pressure draught passage 9 sprays
Mouth is arranged side by side together, and with high pressure draught nozzle while stretching into the spray chamber 20 and relative with partition 15；The height
Circulation road 9 of calming the anger is also and for the inlet end of air guide channel 8 derived from the partial high pressure air-flow 12 in high pressure draught passage 9 to be connected
Logical, the exhaust end 3 of air guide channel 8 is located at the ullage of decoction 7 in liquid medicine storage chamber 2, and exhaust end 3 is provided with electronic decompression
Valve 6；Lower end inside the staving 1 is additionally provided with power module and controller 11, the controller 11 respectively with gas compression pump
4th, the electronic signal of pressure-reducing valve 6 connection；The controller 11, gas compression pump 4 and electronic pressure-reducing valve 6 also respectively with power module
Electrical connection.
It is preferred that the liquid medicine storage chamber 2, which is located on the side wall of the ullage of decoction 7, is additionally provided with safety valve 5.
It is preferred that the high pressure draught passage 9 is in decoction efferent duct 10, it is defeated by high pressure draught passage 9 and decoction
Annular space between outlet pipe 10 conveys decoction 7.
It is preferred that the shower nozzle is also associated with holding rod 17, the termination of holding rod 17 is provided with handle 18.
It is preferred that the outer wall of the staving 1 is provided with brace.
It is preferred that the electronic pressure-reducing valve 6 is the serial electrodynamic type pressure-reducing valves of DJY.
It is preferred that the controller 11 is model OMRON CP1E-N20DR-D PLC or MSP430 monolithics
Machine.
Believe it is preferred that being additionally provided with to be respectively equipped with control panel, control panel on the outer wall of the staving 1 with controller 11
The controlling switch of the control gas compression pump 4 of number connection and set electronic pressure-reducing valve 6 secondary side pressure values setting button.
Beneficial effects of the present invention：There is provided a kind of novel agrochemical sprayer unit in the embodiment of the present invention, pass through gas pressure
Contracting pump can provide the air-flow of sufficiently high pressure to high pressure draught passage, and high pressure draught is transported to by high pressure draught passage
In the spray chamber of shower nozzle；And the air guide channel drawn from high pressure draught passage can make a part of high pressure draught in air guide channel
Exit pressure is reduced by electronic pressure-reducing valve and liquid medicine storage intracavitary is put on so that the decoction of liquid medicine storage intracavitary is stable
Gas pressure effect under be also transported to along decoction efferent duct in spray chamber；In spray chamber, high pressure draught spray to every
The decoction for also having driven the decoction efferent duct port of export to be exported simultaneously during piece hits partition so that pesticide solution is high-strength
It is atomized under degree impulsive contact force effect, the pesticide solution being atomized will pass through the tapered side of pyramidal structure under the drive of air-flow
On the atomization liquid through-hole that is opened up, and then crops are sprayed to by tubaeform agricultural chemicals targeting port.It can be set by controller
Secondary side pressure (i.e. the pressure of liquid medicine storage intracavitary) value of electronic pressure-reducing valve, can be required to offer in decoction storage chamber
Stable pressure, in favor of the output that pesticide solution is stable.Because electronic pressure-reducing valve is per se with pressure sensor, therefore can be real
When detect liquid medicine storage intracavitary atmospheric pressure value, by the atmospheric pressure value, electronic pressure-reducing valve is controlled the pressure of liquid medicine storage intracavitary
By force in set scope.In addition, self-relieving purpose can be reached by the safety valve on the wall of liquid medicine storage chamber side.Cause
This present invention can improve pesticide spraying condensation rate, so as to improve pesticide spraying efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is electrical system block diagram of the invention.
Embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described in detail, it is to be understood that of the invention
Protection domain do not limited by embodiment.
Referring to shown in Fig. 1, Fig. 2, the embodiments of the invention provide a kind of novel agrochemical sprayer unit, including shower nozzle and bucket
Body 1, the shower nozzle includes spray chamber 20, and the right-hand member of the spray chamber 20 is set to pyramidal structure 14, the tapered side of pyramidal structure 14
The center inside several atomizations liquid through-hole 14-1, pyramidal structure 14 is provided with face and is additionally provided with partition 15；The spray chamber 20
On be additionally provided with tubaeform agricultural chemicals targeting port 16；Upper end inside the staving 1 is set to the lower end inside liquid medicine storage chamber 2, staving 1
Provided with gas compression pump 4, the air inlet of the gas compression pump 4 passes through the outlet 13 on the side wall of staving 1 and ambient atmosphere
Communicate, the gases at high pressure outlet of gas compression pump 4 is connected with the arrival end of high pressure draught passage 9；In the liquid medicine storage chamber 2
The arrival end of decoction efferent duct 10 is submerged in decoction 7, the port of export and the port of export of high pressure draught passage 9 of decoction efferent duct 10 connect
The high pressure draught nozzle connect is arranged side by side together, and is stretched into simultaneously in the spray chamber 20 and and partition with high pressure draught nozzle
15 is relative；The high pressure draught passage 9 is also and for air guide derived from the partial high pressure air-flow 12 in high pressure draught passage 9 to be led to
The inlet end connection in road 8, the exhaust end 3 of air guide channel 8 is located at the ullage of decoction 7 in liquid medicine storage chamber 2, and exhaust end 3
It is provided with electronic pressure-reducing valve 6；Lower end inside the staving 1 is additionally provided with power module and controller 11,11 points of the controller
It is not connected with gas compression pump 4, the signal of electronic pressure-reducing valve 6；The controller 11, gas compression pump 4 and electronic pressure-reducing valve 6 are also
Electrically connected respectively with power module.Wherein electronic pressure-reducing valve is matured product of the electric control valve in Stress control field, and it leads to
The dynamic head of a side liquid is overregulated, the purpose of control decompression downstream pressure is reached；Its composition generally comprises PI controllers, electricity
The parts such as minor integrated electric actuator, pressure sensor, reducing valve body.Control panel is additionally provided with bucket outer wall, is controlled
The controlling switch for the control gas compression pump being connected with controller signals is respectively equipped with panel and electronic pressure-reducing valve is set
The setting button of secondary side pressure values.
Further, the liquid medicine storage chamber 2, which is located on the side wall of the ullage of decoction 7, is additionally provided with safety valve 5.Pass through medicine
Safety valve on the wall of liquid storage chamber side can reach self-relieving purpose.
Further, the high pressure draught passage 9 passes through high pressure draught passage 9 and decoction in decoction efferent duct 10
Annular space between efferent duct 10 conveys decoction 7.
Further, the shower nozzle is also associated with holding rod 17, and the termination of holding rod 17 is provided with handle 18.
Further, the outer wall of the staving 1 is provided with brace.
Further, the electronic pressure-reducing valve 6 is the serial electrodynamic type pressure-reducing valves of DJY.
Further, the controller 11 be model OMRON CP1E-N20DR-D PLC or MSP430 it is mono-
Piece machine.
Further, it is additionally provided with control panel, control panel and is respectively equipped with and controller 11 on the outer wall of the staving 1
The setting of the controlling switch of the control gas compression pump 4 of signal connection and the secondary side pressure values of the electronic pressure-reducing valve 6 of setting is pressed
Key.
In summary, a kind of novel agrochemical sprayer unit provided in an embodiment of the present invention, a kind of novel agrochemical sprayer unit,
The air-flow of sufficiently high pressure can be provided by gas compression pump to high pressure draught passage, high pressure gas is made by high pressure draught passage
Stream is transported in the spray chamber of shower nozzle；And the air guide channel drawn from high pressure draught passage can make a part of high pressure draught
Pressure is reduced by electronic pressure-reducing valve in the exit of air guide channel and liquid medicine storage intracavitary is put on so that liquid medicine storage intracavitary
Decoction is also transported in spray chamber under stable gas pressure effect along decoction efferent duct；In spray chamber, high pressure gas
Stream is during partition is sprayed to while the decoction for also having driven the decoction efferent duct port of export to be exported hits partition so that agricultural chemicals
Decoction is atomized under the effect of high intensity impulsive contact force, and the pesticide solution being atomized will pass through pyramidal structure under the drive of air-flow
Tapered side on the atomization liquid through-hole that is opened up, and then crops are sprayed to by tubaeform agricultural chemicals targeting port.Pass through control
Device can set secondary side pressure (i.e. the pressure of liquid medicine storage intracavitary) value of electronic pressure-reducing valve, can be to being carried in decoction storage chamber
For required stable pressure, in favor of the output that pesticide solution is stable.Because electronic pressure-reducing valve is per se with pressure sensor,
Therefore the atmospheric pressure value of liquid medicine storage intracavitary can be detected in real time, by the atmospheric pressure value, enable electronic pressure-reducing valve to control decoction to store up
The pressure of intracavitary is deposited in set scope.In addition, automatic leakage can be reached by the safety valve on the wall of liquid medicine storage chamber side
The purpose of pressure.Therefore the present invention can improve pesticide spraying condensation rate, so as to improve pesticide spraying efficiency.
Disclosed above is only several specific embodiments of the present invention, and still, the embodiment of the present invention is not limited to this, is appointed
What what those skilled in the art can think change should all fall into protection scope of the present invention.
Claims (8)
1. a kind of novel agrochemical sprayer unit, including shower nozzle and staving (1), it is characterised in that the shower nozzle includes spray chamber
(20), the right-hand member of the spray chamber (20) is set to be provided with several in pyramidal structure (14), the tapered side of pyramidal structure (14)
Liquid through-hole (14-1) is atomized, the internal center of pyramidal structure (14) is additionally provided with partition (15)；Also set on the spray chamber (20)
There is tubaeform agricultural chemicals targeting port (16)；
The internal upper end of the staving (1) is set to liquid medicine storage chamber (2), and the internal lower end of staving (1) is provided with gas compression pump
(4), the air inlet of the gas compression pump (4) is communicated by the outlet (13) on the wall of staving (1) side with ambient atmosphere, gas
The gases at high pressure outlet of body compression pump (4) is connected with the arrival end of high pressure draught passage (9)；In the liquid medicine storage chamber (2)
The arrival end of submergence decoction efferent duct (10) in decoction (7), the port of export and the high pressure draught passage (9) of decoction efferent duct (10) go out
The high pressure draught nozzle that mouth end is connected is arranged side by side together, and stretches into the spray chamber (20) simultaneously with high pressure draught nozzle
It is interior and relative with partition (15)；
The high pressure draught passage (9) derived from the partial high pressure air-flow (12) in high pressure draught passage (9) also and for will lead
The inlet end connection of gas passage (8), the exhaust end (3) of air guide channel (8) is located at decoction (7) liquid level in liquid medicine storage chamber (2)
Top, and exhaust end (3) is provided with electronic pressure-reducing valve (6)；The internal lower end of the staving (1) is additionally provided with power module and control
Device (11), the controller (11) is connected with gas compression pump (4), electronic pressure-reducing valve (6) signal respectively；The controller
(11), gas compression pump (4) and electronic pressure-reducing valve (6) are also electrically connected with power module respectively.
2. a kind of novel agrochemical sprayer unit as claimed in claim 1, it is characterised in that the liquid medicine storage chamber (2) is located at
Safety valve (5) is additionally provided with the side wall of decoction (7) ullage.
3. a kind of novel agrochemical sprayer unit as claimed in claim 1, it is characterised in that the high pressure draught passage (9) sets
In decoction efferent duct (10), decoction is conveyed by the annular space between high pressure draught passage (9) and decoction efferent duct (10)
(7)。
4. a kind of novel agrochemical sprayer unit as claimed in claim 1, it is characterised in that the shower nozzle is also associated with holding rod
(17), the termination of holding rod (17) is provided with handle (18).
5. a kind of novel agrochemical sprayer unit as claimed in claim 1, it is characterised in that set on the outer wall of the staving (1)
There is brace.
6. a kind of novel agrochemical sprayer unit as claimed in claim 1, it is characterised in that the electronic pressure-reducing valve (6) is DJY
Serial electrodynamic type pressure-reducing valve.
7. a kind of novel agrochemical sprayer unit as claimed in claim 1, it is characterised in that the controller (11) is model
OMRON CP1E-N20DR-D PLC or MSP430 single-chip microcomputers.
8. a kind of novel agrochemical sprayer unit as claimed in claim 1, it is characterised in that on the outer wall of the staving (1) also
Provided with control panel, the control for the control gas compression pump (4) being connected with controller (11) signal is respectively equipped with control panel
Switch and set the setting button of the secondary side pressure values of electronic pressure-reducing valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710440611.1A CN107125233B (en) | 2017-06-13 | 2017-06-13 | Novel pesticide spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710440611.1A CN107125233B (en) | 2017-06-13 | 2017-06-13 | Novel pesticide spraying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107125233A true CN107125233A (en) | 2017-09-05 |
| CN107125233B CN107125233B (en) | 2021-09-03 |
Family
ID=59734041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710440611.1A Active CN107125233B (en) | 2017-06-13 | 2017-06-13 | Novel pesticide spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107125233B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787222A (en) * | 2018-07-24 | 2018-11-13 | 深圳市中大合顺有害生物防治有限公司 | Ultra low volume sprayer |
| CN108782506A (en) * | 2018-04-27 | 2018-11-13 | 青岛创高世纪信息科技有限公司 | A kind of atomizing and spraying apparatus |
| CN112753681A (en) * | 2021-01-05 | 2021-05-07 | 魏党振 | Agricultural pesticide spraying machine |
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| GB2456135A (en) * | 2008-01-02 | 2009-07-08 | Hsiner Co Ltd | Atomizer nozzle |
| US7581718B1 (en) * | 2008-04-16 | 2009-09-01 | Hsiner Co., Ltd. | Atomizer |
| CN202819402U (en) * | 2012-10-12 | 2013-03-27 | 邱天 | Insecticide spray can |
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| CN204446576U (en) * | 2015-01-14 | 2015-07-08 | 苏州海博生物技术有限公司 | Spraying nasal irrigator |
| CN204709560U (en) * | 2015-05-06 | 2015-10-21 | 宁波蓝柏医疗器械有限公司 | A kind of medical vaporizer |
| CN205830869U (en) * | 2016-05-30 | 2016-12-28 | 西北农林科技大学 | A kind of Novel hand-held wind spraying aid type atomizing sprayer |
-
2017
- 2017-06-13 CN CN201710440611.1A patent/CN107125233B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2456135A (en) * | 2008-01-02 | 2009-07-08 | Hsiner Co Ltd | Atomizer nozzle |
| US7581718B1 (en) * | 2008-04-16 | 2009-09-01 | Hsiner Co., Ltd. | Atomizer |
| CN202819402U (en) * | 2012-10-12 | 2013-03-27 | 邱天 | Insecticide spray can |
| CN103418516A (en) * | 2013-05-29 | 2013-12-04 | 徐亦捷 | Gas and liquid premixed pressure atomizing method |
| CN104689431A (en) * | 2014-12-08 | 2015-06-10 | 宁波蓝柏医疗器械有限公司 | Medical vaporizer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108782506A (en) * | 2018-04-27 | 2018-11-13 | 青岛创高世纪信息科技有限公司 | A kind of atomizing and spraying apparatus |
| CN108787222A (en) * | 2018-07-24 | 2018-11-13 | 深圳市中大合顺有害生物防治有限公司 | Ultra low volume sprayer |
| CN112753681A (en) * | 2021-01-05 | 2021-05-07 | 魏党振 | Agricultural pesticide spraying machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107125233B (en) | 2021-09-03 |
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