CN111955440B - Air blast mist sprayer - Google Patents
Air blast mist sprayer Download PDFInfo
- Publication number
- CN111955440B CN111955440B CN202010792789.4A CN202010792789A CN111955440B CN 111955440 B CN111955440 B CN 111955440B CN 202010792789 A CN202010792789 A CN 202010792789A CN 111955440 B CN111955440 B CN 111955440B
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- Prior art keywords
- air
- pipe
- medicine
- liquid
- liquid medicine
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- 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
- A01M7/0014—Field atomisers, e.g. orchard atomisers, self-propelled, drawn or tractor-mounted
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
- B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
Abstract
The invention relates to the technical field of agricultural machinery and discloses a blast atomizing sprayer which comprises a fan, a medicine box, a spray pipe, a liquid conveying pipe and a diesel engine, wherein a wind distribution port is fixedly arranged at the top of the left side of the fan, the right side of the fan is communicated with the spray pipe, one end of the liquid conveying pipe is fixedly connected with the bottom of the right side of the medicine box, and a one-way valve is fixedly arranged at the top end of the wind distribution port. Through compressor arrangement, make the air current to in the spray tube damps, can't accomplish when preventing that fan power is not enough and carry out complete atomizing to the liquid medicine, reduce the waste of liquid medicine, and compress the air in the spray tube, gather the energy, release again, gaseous quick inflation strikes the liquid medicine, make the liquid medicine atomizing, improve liquid medicine atomized particles effect, and simultaneously, compressor arrangement releases and expands in arriving the choke again to the air compression in the spray tube, form and last pulse effect, liquid medicine after to the atomizing forms the impact, increase its jetted distance.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a blast atomizing machine.
Background
The atomizing sprayer is a plant protection machine, which is commonly used for spraying pesticide to plants, the working principle is as shown in figure 5, a fan 1 is driven by a small diesel engine to suck air, when the atomizing sprayer works, the air is divided into two parts at an air distribution port 2, one part is guided into a pesticide box 4 by a pressure increasing pipe 3, the box cover of the pesticide box 4 is provided with a sealing ring, the air cannot flow out and only reacts on the surface of the pesticide liquid to form positive pressure, the pesticide liquid is pressed to a spray head 8 through a liquid conveying pipe 9, the other part of large air flow reaches the spray head 8 through a spray pipe 5, a throat pipe 6 is arranged in front of the atomizing spray head, a group of fixed blades 7 cannot rotate are arranged at the throat pipe 6, small holes are arranged at the root of each blade and communicated with the liquid conveying pipe 9, at the moment, the air flow in the spray pipe 5 passes through the throat pipe 6, the air flow velocity is accelerated, the pressure is reduced to generate negative pressure, the suction force is formed, the pesticide liquid is sucked to the throat pipe 6 by matching with the positive pressure of the pressure increasing pipe 3, the fixed blades 7 cannot rotate, the principle of acting force and the reaction force is generated, the air flow, the pesticide liquid moves, but the atomizing sprayer is not enough to collide with the pesticide liquid during the atomizing process, and the atomizing sprayer comprises the following steps:
the liquid medicine collides with the air in the movement to be atomized, particles formed by atomization are limited by wind power in the spray pipe 5, when the wind power is small, the atomization granularity is large, even some liquid medicine is discharged along with the wind power after incomplete atomization, the atomization effect is poor, waste of the liquid medicine is caused, part of kinetic energy is lost due to collision of the wind power and the liquid medicine, the spraying distance of the atomized liquid medicine is limited, meanwhile, the proportion of the output liquid medicine to the wind power in the spray pipe 5 cannot be controlled, and atomization of the liquid medicine is greatly limited.
Disclosure of Invention
The invention provides a blast atomizing sprayer which has the advantages of accurate proportioning, good atomizing effect and long spraying distance and solves the problems in the background technology.
The invention provides the following technical scheme: the utility model provides a blast air atomizing sprayer, includes fan, medical kit, spray tube, transfer line and diesel engine, the left side top fixed mounting of fan has the branch wind gap, the right side and the spray tube intercommunication of fan, the one end of transfer line and the right side bottom fixed connection of medical kit, the top fixed mounting who divides the wind gap has the check valve, the bottom fixed connection of check valve and medical kit, the top of check valve just is located the inside fixedly connected with booster pipe of medical kit, the inner chamber top fixed mounting of medical kit has proportioning device, the top and the proportioning device inner chamber intercommunication of booster pipe, the bottom fixedly connected with impeller of proportioning device, impeller and the inner chamber bottom swing joint of medical kit, the top fixedly connected with compression device of spray tube, the top fixedly connected with choke of compression device, the fixed cover that has connect on the choke has the hydrojet device, the other end fixed connection of hydrojet device and transfer line, the top fixed mounting of choke has the shower nozzle.
Preferably, the compression device comprises a second fixed cylinder, an eccentric cylinder is movably mounted inside the second fixed cylinder, movable blades are movably clamped inside the eccentric cylinder uniformly, the front surface and the back surface of the eccentric cylinder are movably connected with the inner wall of the eccentric cylinder, and the movable blades are movably connected with the inner wall of the second fixed cylinder.
Preferably, the proportioning device comprises a first fixed barrel, a rotating impeller is movably mounted inside the first fixed barrel, an air supply opening is formed in the front face of the first fixed barrel, a stirring impeller is fixedly connected to the bottom of the rotating impeller, the first fixed barrel is fixedly connected with the medicine box, and the top end of the pressurization pipe is fixedly communicated with the left side of the first fixed barrel.
Preferably, the liquid spraying device comprises a fixing ring, an annular channel is formed in the fixing ring, a liquid spraying head is uniformly and fixedly mounted in the fixing ring, and the liquid spraying head is communicated with the annular channel.
Preferably, the inner part of the throat pipe is fixedly provided with a rotating blade, and the atomized liquid medicine enters the throat pipe.
Preferably, the infusion tube and the second fixed cylinder form a 60-degree included angle, and the included angle between the pressurizing tube and the first fixed cylinder is 90 degrees.
The invention has the following beneficial effects:
1. through compressor arrangement, make the air current to in the spray tube damps, can't accomplish when preventing that fan power is not enough and carry out complete atomizing to the liquid medicine, reduce the waste of liquid medicine, and compress the air in the spray tube, gather the energy, release again, gaseous quick inflation strikes the liquid medicine, make the liquid medicine atomizing, improve liquid medicine atomized particles effect, and simultaneously, compressor arrangement releases and expands in arriving the choke again to the air compression in the spray tube, form and last pulse effect, liquid medicine after to the atomizing forms the impact, increase its jetted distance.
2. Through proportioning device's setting, air to getting into the medical kit dams, and distribute, when pressure in the booster pipe reaches a definite value, promote to rotate the impeller and rotate, rotate the impeller and intercept the air in the booster pipe, and in sending into the medical kit, in the liquid medicine ration infusion tube of impressing in the medical kit, and form the cooperation with compressor arrangement, the completion is to liquid medicine and air atomizing's ratio, the utilization ratio of liquid medicine is improved, increase spraying effect of liquid medicine, simultaneously through impeller's setting, carry out certain stirring to the liquid medicine, prevent that the liquid medicine from appearing deposiing, improve the degree of consistency of liquid medicine solute.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic side view of a structural compression device of the present invention;
FIG. 3 is a schematic view of a structural proportioning device of the present invention;
FIG. 4 is a schematic view of a liquid spraying apparatus according to the present invention;
fig. 5 is a schematic diagram of a conventional structure.
In the figure: 1. a fan; 2. an air distributing opening; 3. a pressure increasing pipe; 4. a medicine chest; 5. a nozzle; 6. a throat; 7. a fixed blade; 8. a spray head; 9. a transfusion tube; 10. a one-way valve; 11. a proportioning device; 111. a first fixed cylinder; 112. rotating the impeller; 113. an air supply port; 12. a stirring impeller; 13. a compression device; 131. a second fixed cylinder; 132. an eccentric cylinder; 133. a movable blade; 14. a liquid spraying device; 141. a fixing ring; 142. a liquid jet head; 15. the blades are rotated.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a blast atomizing sprayer comprises a fan 1, a medicine box 4, a spray pipe 5, a liquid conveying pipe 9 and a diesel engine, wherein a wind distributing opening 2 is fixedly installed at the top of the left side of the fan 1, the right side of the fan 1 is communicated with the spray pipe 5, one end of the liquid conveying pipe 9 is fixedly connected with the bottom of the right side of the medicine box 4, a one-way valve 10 is fixedly installed at the top end of the wind distributing opening 2, the one-way valve 10 is fixedly connected with the bottom of the medicine box 4, a booster pipe 3 is fixedly connected to the top of the one-way valve 10 and located inside the medicine box 4, a proportioning device 11 is fixedly installed at the top of an inner cavity of the medicine box 4, the top end of the inner cavity of the medicine box 4 is communicated with the inner cavity of the proportioning device 11, a stirring impeller 12 is fixedly connected to the bottom end of the proportioning device 11, the stirring impeller 12 is movably connected to the bottom of the inner cavity of the medicine box 4, a compression device 13 is fixedly connected to the top of the compression device 13, a throat pipe 6 is fixedly connected to the throat pipe 6, a liquid spraying device 14 is fixedly connected to the throat pipe 6, the liquid spraying device 14 is fixedly connected to the other end of the liquid conveying pipe 9, and a spray head 8 is fixedly installed to the throat 6.
The compression device 13 comprises a second fixed cylinder 131, an eccentric cylinder 132 is movably mounted inside the second fixed cylinder 131, movable blades 133 are movably clamped inside the eccentric cylinder 132, the front surface and the back surface of the eccentric cylinder 132 are movably connected with the inner wall of the eccentric cylinder 132, the movable blades 133 are movably connected with the inner wall of the second fixed cylinder 131, so that air in the spray pipe 5 is accumulated between the movable blades 133, airflow in the spray pipe 5 is intercepted, complete atomization of liquid medicine cannot be completed when the power of the fan 1 is insufficient, after waste of the liquid medicine is reduced and certain pressure is reached, the eccentric cylinder 132 and the movable blades 133 are pushed to rotate together, meanwhile, the eccentric cylinder 132 compresses air between the movable blades 133, the air is transferred to the throat 6 to be released, the air in the spray pipe 5 is compressed, energy is accumulated, the air is rapidly expanded and impacts the liquid medicine, the liquid medicine is atomized, the effect of the liquid medicine is improved, meanwhile, the air in the spray pipe 5 is compressed and then released and expanded, a continuous pulse effect is formed, and the impact distance of the atomized liquid medicine is increased.
The proportioning device 11 comprises a first fixed barrel 111, a rotating impeller 112 is movably mounted inside the first fixed barrel 111, an air supply port 113 is formed in the front face of the first fixed barrel 111, a stirring impeller 12 is fixedly connected to the bottom of the rotating impeller 112, the first fixed barrel 111 is fixedly connected with the medicine box 4, the top end of the pressurization pipe 3 is fixedly communicated with the left side of the first fixed barrel 111, air in the pressurization pipe 3 enters the first fixed barrel 111 and is intercepted by the rotating impeller 112, after a certain pressure is reached, the rotating impeller 112 is pushed to rotate, the air is intercepted by the rotating impeller 112, then air is driven to rotate to the air supply port 113 to be released into the medicine box 4, the medicine liquid in the medicine box 4 is quantitatively pressed into the infusion tube 9 and matched with the compression device 13, proportioning of the atomized medicine liquid and air is completed, the utilization rate of the medicine liquid is improved, the spraying effect of the medicine liquid is increased, the stirring impeller 12 is driven to rotate together, certain stirring is carried out on the medicine liquid, precipitation of solute of the medicine liquid is prevented, and the uniformity of the medicine liquid is improved.
Wherein, hydrojet device 14 includes solid fixed ring 141, the annular channel has been seted up to solid fixed ring 141's inside, the even fixed mounting in solid fixed ring 141 has hydrojet head 142, hydrojet head 142 and annular channel intercommunication, go into solid fixed ring 141 after the liquid medicine of medicine case 4 is impressed in spray tube 5 by the air, evenly spray to the center in the hydrojet head 142, meet with compressor arrangement 13 exhaust compressed air, form violent collision, and then atomized, the liquid medicine degree of consistency when improving the collision, increase the particle fineness of atomizing.
Wherein, the inside fixed mounting of choke 6 has rotating vane 15, and during atomizing liquid medicine got into choke 6, started to rotate under rotating vane's 15 drainage, then blowout nozzle 8 enlarged atomizing liquid medicine spray area, increased and sprayed the effect.
Wherein, the infusion tube 9 and the second fixed cylinder 131 form an included angle of 60 degrees, and the included angle between the pressure increasing tube 3 and the first fixed cylinder 111 is 90 degrees.
The working principle is that the diesel engine drives the fan to rotate, air of the fan is divided into small air flow and large air flow at the air dividing port 2, the small air flow passes through the one-way valve 10 and enters the booster pipe 3, then air in the booster pipe 3 enters the first fixed cylinder 111 and is intercepted by the rotating impeller 112, a certain pressure is achieved after a certain time of accumulation, the rotating impeller 112 is pushed to rotate, then a certain amount of air is intercepted and is rotated to the air sending port 113 to be released into the medicine box 4, liquid medicine in the medicine box 4 is quantitatively pressed into the liquid conveying pipe 9 and then enters the fixed ring 141, the liquid medicine is uniformly sprayed to the center from the liquid spraying head 142, the stirring impeller 12 is driven to rotate together, a certain stirring is carried out on the liquid medicine, the large air flow enters the spraying pipe 5 and is accumulated between the spraying pipe 5 and the compression device 13, after a certain pressure is achieved, the eccentric cylinder 132 and the movable blades 133 are pushed to rotate together, meanwhile, the air between the eccentric cylinder 132 compresses the movable blades, the air between the air is transferred to the interior of the throat pipe 6 to be released, the air in the spraying pipe 5 is compressed, the air impacts the spraying device 13 quickly after a certain pressure is achieved, the air is compressed, the air, the liquid medicine is sprayed out, the spraying head, the liquid medicine is sprayed out, the throat 6, and is atomized by the throat 6, and is atomized, and then compressed, and is atomized by the throat 6, and is atomized by the spraying device, and is atomized, and then compressed, and is atomized by the throat 6, and then compressed, and then the throat nozzle 15, and is formed, and the throat nozzle.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a blast air atomizing sprayer, includes fan (1), medical kit (4), spray tube (5), transfer line (9) and diesel engine, the left side top fixed mounting of fan (1) has branch wind gap (2), the right side and spray tube (5) intercommunication of fan (1), the right side bottom fixed connection of the one end of transfer line (9) and medical kit (4), its characterized in that: the top end of the air distributing opening (2) is fixedly provided with a one-way valve (10), the one-way valve (10) is fixedly connected with the bottom of the medicine chest (4), the top of the one-way valve (10) is fixedly connected with a booster pipe (3) and positioned inside the medicine chest (4), the top of an inner cavity of the medicine chest (4) is fixedly provided with a proportioning device (11), the top end of the booster pipe (3) is communicated with the inner cavity of the proportioning device (11), the bottom end of the proportioning device (11) is fixedly connected with a stirring impeller (12), the stirring impeller (12) is movably connected with the bottom of the inner cavity of the medicine chest (4), the top end of the spray pipe (5) is fixedly connected with a compression device (13), the top of the compression device (13) is fixedly connected with a throat pipe (6), the throat pipe (6) is fixedly sleeved with a liquid spraying device (14), the liquid spraying device (14) is fixedly connected with the other end of the infusion pipe (9), and the top end of the throat pipe (6) is fixedly provided with a spray head (8);
the compression device (13) comprises a second fixed cylinder (131), an eccentric cylinder (132) is movably mounted inside the second fixed cylinder (131), movable blades (133) are uniformly and movably clamped inside the eccentric cylinder (132), the front surface and the back surface of the eccentric cylinder (132) are movably connected with the inner wall of the eccentric cylinder (132), and the movable blades (133) are movably connected with the inner wall of the second fixed cylinder (131);
the proportioning device (11) comprises a first fixed cylinder (111), a rotating impeller (112) is movably mounted inside the first fixed cylinder (111), an air supply port (113) is formed in the front face of the first fixed cylinder (111), a stirring impeller (12) is fixedly connected to the bottom of the rotating impeller (112), the first fixed cylinder (111) is fixedly connected with a medicine box (4), and the top end of the booster pipe (3) is fixedly communicated with the left side of the first fixed cylinder (111); when air in the booster pipe (3) enters the first fixed cylinder (111), the air is intercepted by the rotating impeller (112), and after a certain pressure is reached, the rotating impeller (112) is pushed to rotate, so that the rotating impeller (112) intercepts the air, then the air is driven to rotate to the air sending port (113) to be released and enter the medicine box (4), and the medicine liquid in the medicine box (4) is quantitatively pressed into the infusion tube (9) and forms fit with the compression device (13);
the liquid spraying device (14) comprises a fixing ring (141), an annular channel is formed in the fixing ring (141), liquid spraying heads (142) are uniformly and fixedly mounted in the fixing ring (141), and the liquid spraying heads (142) are communicated with the annular channel;
a rotating blade (15) is fixedly arranged inside the throat (6), and the atomized liquid medicine enters the throat (6);
the infusion tube (9) and the second fixed cylinder (131) form an included angle of 60 degrees, and the included angle between the pressurizing tube (3) and the first fixed cylinder (111) is 90 degrees;
the diesel engine drives the fan to rotate, air of the fan is divided into small air flow and atmospheric air flow at the air dividing port (2) for the first time, the small air flow passes through the one-way valve (10) and enters the booster pipe (3), then air in the booster pipe (3) enters the first fixed cylinder (111), is intercepted by the rotating impeller (112), reaches a certain pressure after accumulating for a certain time, the rotating impeller (112) is pushed to rotate, then a certain amount of air is intercepted and rotated to the air sending port (113) to be released and enter the medicine box (4), liquid medicine in the medicine box (4) is quantitatively pressed into the liquid conveying pipe (9), then enters the fixed ring (141), is uniformly sprayed to the center from the liquid spraying head (142), the stirring impeller (12) is driven to rotate together, the liquid medicine is stirred for a certain time, the atmospheric air flow enters the spraying pipe (5), and is accumulated between the spraying pipe (5) and the compression device (13), after a certain pressure is reached, the eccentric cylinder (132) is pushed to rotate together with the movable blade (133), meanwhile, the air in the movable cylinder (132) is enabled to impact the air in the spraying pipe (5), the air in the throat pipe (6), the air is rapidly compressed, the air is compressed and the throat pipe (6) is rapidly expanded, the air is compressed and then compressed and the air is compressed and then compressed, forming a continuous pulse effect, forming impact on the atomized liquid medicine, and ejecting the atomized liquid medicine outwards through the rotating blades (15) and the spray head (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010792789.4A CN111955440B (en) | 2020-08-10 | 2020-08-10 | Air blast mist sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010792789.4A CN111955440B (en) | 2020-08-10 | 2020-08-10 | Air blast mist sprayer |
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| Publication Number | Publication Date |
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| CN111955440A CN111955440A (en) | 2020-11-20 |
| CN111955440B true CN111955440B (en) | 2022-11-25 |
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| CN202010792789.4A Active CN111955440B (en) | 2020-08-10 | 2020-08-10 | Air blast mist sprayer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114766453B (en) * | 2022-03-30 | 2023-08-11 | 刘湘 | Forest insect pest prevention and pesticide spraying device based on forest grass resource protection |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2625119Y (en) * | 2003-06-04 | 2004-07-14 | 吴玉坤 | Cylinder device for pneumatic tool |
| JP4828915B2 (en) * | 2005-10-31 | 2011-11-30 | 株式会社日立産機システム | Scroll type fluid machine |
| CN101096001A (en) * | 2006-06-27 | 2008-01-02 | 广东宏陶陶瓷有限公司 | Glaze material agitating system |
| CN101322960B (en) * | 2008-05-16 | 2010-09-22 | 唐山国华科技有限公司 | Immersed inflating and stirring device of injection type floatation cell for coal separation |
| AU2010223837B2 (en) * | 2009-03-10 | 2016-09-29 | Roair Pty. Ltd | A rotary atomizer or mister |
| CN201696073U (en) * | 2010-04-18 | 2011-01-05 | 陈德俊 | Coal mine underground air funnel dust elimination and cooling device |
| CN106472464A (en) * | 2015-08-26 | 2017-03-08 | 重庆市瑰邦农业开发有限公司 | A kind of knapsack electric atomizing sprayer for plant protection |
| CN105234116A (en) * | 2015-11-03 | 2016-01-13 | 吉首大学 | Cyclone water direct injection type washing device |
| CN106670010A (en) * | 2016-11-16 | 2017-05-17 | 凉山瑞京环保资源开发有限公司 | Atomizing ejector used for vapor-liquid dust falling |
| CN207478558U (en) * | 2017-08-29 | 2018-06-12 | 上海欣鑫化工有限公司 | A kind of active type stirring apparatus for reaction kettle |
| CN109937754A (en) * | 2019-04-28 | 2019-06-28 | 曾荣伟 | A kind of intelligent no maintenance type flowerpot |
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