CN209093681U - A kind of improvement spraying machine - Google Patents

Abstract

The utility model relates to agricultural mechanical field, in particular to a kind of improvement spraying machine, including pedestal, air-supply assembly, compressed air source unit and explosive box, installing air-supply assembly, compressed air source unit and explosive box, air-supply assembly on pedestal includes blower, support frame and control system；Control system includes the first wind-force adjustment module, the second wind-force adjustment module, frequency converter and controller, first wind-force adjustment module, the second wind-force adjustment module and frequency converter are connect with controller respectively, frequency converter is connect with blower motor, and blower is equipped with gas-liquid atomizer；Compressed air source unit outlet side connects escape pipe, and connects gas-liquid atomizer inlet end by escape pipe；Explosive box bottom end opens up liquid outlet, water pump inlet is connected at liquid outlet, water pump water outlet end connects outlet tube, and connects gas-liquid atomizer liquid feeding end by outlet tube, and compressed air source unit and water pump are connect with controller.The spraying function automatically adjusts wind-force size, the Yang Cheng sprayed according to wind-force size come automatic regulating liquid medicine.

Description

A kind of improvement spraying machine

[technical field]

The utility model relates to agricultural mechanical field, in particular to a kind of improvement spraying machine.

[background technique]

The cultivated area of China crops and fruit is wide, harm of the harmful organism to crops, vegetables, forest and nursery stock etc. It is more and more serious.These disease pests greatly influence the yield and quality of crops, and the growths such as forest flower are affected, and economy is made Object economic benefit is decreased obviously.To cope with various pest and disease damages, the wide geographic area of fog gun machine and spraying machine in China has wide Using existing fog gun machine and spraying machine main operational principle are to send principle according to wind, first use high-pressure pump, micro-atomizing nozzle It makes water fogging, recycles the air quantity of blower and wind pressure to be sent to the water mist after atomization relatively remote, so that water mist is reached compared with long distance From more large area can be covered simultaneously.By experimental study and it was verified that the above spraying device has the following disadvantages or disadvantage: 1, the lower drop fogging degree generated of high-pressure atomization effect is insufficient and self weight is too big, though by blower conveying can reach out to distances away from From the canopy inside and crop blade back that can not still penetrate or reach crop, (these regions are usually the emphasis of the prevention and control of plant diseases, pest control Region).2, because spray droplet self weight is too heavy, high-power blower must be just used, power of fan be crossed as large as accidentally that blower is opposite Opposite blow of crop can damage crop (such as folding branch/shedding/fallen flowers).3, such high-power blower generally cannot be directly by mist Drop after change is directly injected on crop but sprays after taking upward be tilted a certain angle, and is floated in the air using drop self weight to work On object blade face.In practical applications, this operation mode is highly susceptible to the influence of natural wind, incites somebody to action as natural wind is sufficiently large Medical fluid is dispelled or is blown on the crop for not needing to carry out the prevention and control of plant diseases, pest control, causes to waste or influence food safety.4, such big function Though rate blower can achieve distant distance, what it was applied is to be declined using drop by gravity and then descended slowly and lightly to leaf The principle of on piece.Such operation mode can be applied to spray cooling or spray foliar fertilizer but produce little effect to the prevention and treatment of pest and disease damage. 5, the spray pattern and drop fogging degree of above such equipment not enough cause liquid waste, and drug cost increases and pollutes ring Border.It now needs to invent a kind of improvement spraying machine solution problem above, reduces power loss, reduce use cost, meanwhile, it also can be automatic The lift size of adjustment sprinkling medical fluid, realization reduce labor intensity, and improve the purpose of operating efficiency.

[utility model content]

In view of the foregoing, it is necessary to provide a kind of improvement spraying machine, the spraying machine structure is simple, can reduce power damage Consumption, reduce power cost, also can use process by frequency converter automatically adjust wind-force size, with according to wind-force size come automatically The lift of regulating liquid medicine sprinkling, reaches energy-efficient effect；Meanwhile the atomized drop particle of the improvement spraying machine is small, atomizing effect It is good.

In order to achieve the above objectives, the technical scheme adopted by the utility model is a kind of improvement spraying machine, including pedestal, Air-supply assembly, compressed air source unit and explosive box are equipped with the air-supply assembly, compressed air source unit and explosive box on the pedestal, described Air-supply assembly includes blower, support frame and control system, and the blower is connect with support frame as described above, and is pacified by support frame as described above Dress is on the top of the base；The control system is mounted on the casing of the blower comprising the first wind-force adjustment module, Second wind-force adjustment module, frequency converter and controller, the first wind-force adjustment module, the second wind-force adjustment module and frequency converter It is connect respectively with the controller, the frequency converter is also connect with the motor of the blower；Casing at the fan outlet It is equipped with gas-liquid atomizer, air-out direction of the injection direction of the gas-liquid atomizer towards the blower, the blower Air-out direction towards the front of the pedestal；

The compressed air source unit and explosive box do not influence the blower outlet air, and the outlet side of the compressed air source unit connects outlet It manages, and connects the inlet end of the gas-liquid atomizer by the escape pipe；The top of the explosive box offers inlet, Bottom end offers liquid outlet, and lid is equipped at the inlet, the water inlet end of water pump is connected at the liquid outlet, the water pump Water outlet connects outlet tube, and the liquid feeding end of the gas-liquid atomizer is connected by the outlet tube；The compressed air source unit and Water pump is connect with the controller.

In the utility model, further, the blower and support frame as described above rotation are connected, the relatively described bottom of the blower Seat is rotated up and down.

In the utility model, further, is respectively corresponded at left and right sides of the casing at the fan outlet and be equipped with gear Aerofoil.

In the utility model, further, the explosive box and compressed air source unit be with the pedestal be detachably connected, and The compressed air source unit and water pump are also to be detachably connected with the controller, and mobile power source is equipped on the explosive box, described Mobile power source is connect with compressed air source unit and water pump respectively；The escape pipe and outlet tube respectively with the gas-liquid atomizer into Gas end and liquid feeding end are to be detachably connected.

In the utility model, further, a kind of improvement spraying machine further includes bicavate spray gun and atomizer, it is described go out The one end of tracheae far from compressed air source unit and a chamber of the bicavate spray gun are detachably connected, and pass through the chamber and the mist Change the inlet end connection of spray head；The one end of the outlet tube far from explosive box and another chamber of the bicavate spray gun are detachable Connection, and be connected to by the chamber with the liquid feeding end of the atomizer.

In the utility model, further, the bottom of the pedestal is equipped with wheel.

In the utility model, further, the compressed air source unit is air pump or air pressure pump.

The utility model has the following beneficial effects:

1, the blower of the utility model is used for air feed, and control system is connected on extraneous power circuit, by extraneous power supply electricity Road direction control system is powered, and the first wind-force adjustment module and the second wind-force adjustment module in the control system are respectively used to adjust The minimum wind force value and maximum wind power value of the blower are saved, under the action of the controller, the frequency converter is according to the first wind-force The wind-force value that adjustment module and the second wind-force adjustment module are adjusted changes output power, so that the motor of the blower is in the change Change revolving speed under the action of frequency device, realizes the effect of the blower automatic adjustment wind-force size, reach energy-efficient purpose.Meanwhile When extraneous power circuit is powered to control system, the compressed air source unit and water pump start under the action of controller, make to bring about the desired sensation The gas of source device is flowed into the gas-liquid atomizer by escape pipe, and the medical fluid in explosive box passes through described in outlet tube inflow In gas-liquid atomizer, last medical fluid is atomized in conjunction with gas in the gas-liquid atomizer, and from the gas-liquid atomizer The Yang Cheng of middle ejection, the medical fluid after the atomization of the ejection changes automatically under the action of the blower changes wind-force size, that is, can Realize that the atomization medical fluid sprayed from blower changes Yang Cheng automatically, it is anti-to carry out sprinkling to the crop of nearby and faraway with alternately It controls, strong applicability, can reduce operator's labor intensity, improve operating efficiency.

It is worth noting that the final mixed aerosol in gas-liquid atomizer of the gas and medical fluid of the utility model spraying machine After spray, the atomization liquor granule of the ejection is small, from heavy and light, therefore acts on the atomization medical fluid using low-power fan and can be realized Crops are uniformly sprayed, the atomization medical fluid is enabled to penetrate or reach canopy inside and the crop blade back of crop, it is right Crop pest control has positive effect；In addition, low-power fan is not easy to damage crop, crops can be carried out Direct projection not will cause liquid waste or influence food safety；The utility model can reduce power loss, reduce use cost.

2, under the compressed air source unit in the utility model and explosive box can be dismantled from pedestal, escape pipe and outlet tube Under dismantling from the inlet end and liquid feeding end of gas-liquid atomizer, and compressed air source unit and water pump can be disconnected with controller；Therefore, The escape pipe of the utility model, outlet tube, bicavate spray gun and atomizer can be attached combination by operator, form one not Portable sprayer with blower facilitates operator to prevent and treat using the spraying machine to small area crop, using flexible, side Just the use of operator.

3, the utility model is compared to conventional fog gun machine and spraying machine, and structural principle is simple, manufacturing cost is cheap, operation It is safe and efficient, with strong applicability, flexible and convenient to use, it greatly reduces labor intensity, improves working efficiency, the utility model is also Power loss can be reduced, power cost is reduced, wind-force size can be automatically adjusted by frequency converter in use process, according to wind-force Size carrys out the Yang Cheng of automatic regulating liquid medicine sprinkling, thus realize that automatic alternating carries out sprinkling prevention and treatment to the crop of nearby and faraway, And realize energy-efficient effect.

[Detailed description of the invention]

Fig. 1 is a kind of structural schematic diagram for improveing spraying machine of the utility model.

Fig. 2 is the structural schematic diagram of second of embodiment of the utility model.

Fig. 3 is the structural schematic diagram of the third embodiment of the utility model.

Main element symbol description

In figure: 1, spraying machine；2, pedestal；21, wheel；3, air-supply assembly；31, blower；32, support frame；33, control system System；331, the first wind-force adjustment module；332, the second wind-force adjustment module；333, frequency converter；334, controller；4, explosive box； 5, gas-liquid atomizer；6, compressed air source unit；7, escape pipe；8, outlet tube；9, water pump；10, wind deflector；20, mobile power source；30, Bicavate spray gun；40, atomizer.

The following detailed description will be further explained with reference to the above drawings the utility model.

[specific embodiment]

Referring to Fig. 1, in a kind of better embodiment of the utility model, a kind of improvement spraying machine 1, including a pedestal 2, an air-supply assembly 3, a compressed air source unit 6 and an explosive box 4, the bottom of the pedestal 2 are equipped with wheel 21, pacify on the pedestal 2 Equipped with the air-supply assembly 3, the air-supply assembly 3 includes a blower 31, a support frame 32 and a control system 33, is specifically come It says, the main structural components of the blower 31 are impeller, casing, air inlet, bracket, motor, pulley, shaft coupling, muffler With driving member etc., it to be used for air feed.The blower 31 is connect with support frame as described above 32, and is mounted on institute by support frame as described above 32 State the top of pedestal 2；Preferably, the blower 31 is connected with the rotation of support frame as described above 32, the relatively described pedestal 2 of the blower 31 Can be rotated up and down, therefore, the direction of air outlet of the blower 31 can the relatively described pedestal 2 be rotated up and down adjusting, described in realization Blower 31 is blowed forward, upward or downward with respect to pedestal 2, improves the applicability of blower 31.

The control system 33 is mounted on the casing of the blower 31, and the control system 33 is connected to extraneous power supply It on circuit, is powered from extraneous power circuit to control system 33, the control system 33 includes one first wind-force adjustment module 331, one second wind-force adjustment module 332, a frequency converter 333 and a controller 334, the first wind-force adjustment module 331, Two wind-force adjustment modules 332 and frequency converter 333 are connect with the controller 334 respectively, the frequency converter 333 also with the blower 31 motor connection.The first wind-force adjustment module 331 and the second wind-force adjustment module 332 are respectively used to adjust the blower 31 minimum wind force value and maximum wind power value forms a wind ranges value of blower 31, in the effect of the controller 334 Under, wind-force value that the frequency converter 333 is adjusted according to the first wind-force adjustment module 331 and the second wind-force adjustment module 332 Change the output power of 31 motor of blower, so that the motor of the blower 31 changes revolving speed under the action of frequency converter 333, It realizes that the blower 31 automatically adjusts the effect of wind-force size, and realizes the wind-force size adjustment of the blower 31 described the Fluctuation in the wind ranges value that one wind-force adjustment module 331 and the second wind-force adjustment module 332 are adjusted.31 air outlet of blower The casing at place is equipped with gas-liquid atomizer 5, and the injection direction of the gas-liquid atomizer 5 is towards the outlet air side of the blower 31 To the air-out direction of the blower 31 is towards the front of the pedestal 2, so that the medical fluid that the gas-liquid atomizer 5 is sprayed Air-out direction towards the blower 31 sprays.

The compressed air source unit 6 and explosive box 4 are installed on the pedestal 2, and are located at the lower section of the blower 31, described Compressed air source unit 6 and explosive box 4 do not influence the blower 31 to drying in front of pedestal 2.Specifically, the compressed air source unit 6 is gas Pump or air pressure pump.The outlet side of the compressed air source unit connects escape pipe 7, and connects the gas by the escape pipe 7 The inlet end of liquid atomizer 5.The top of the explosive box 4 offers inlet, and bottom end offers liquid outlet, the inlet Place is equipped with lid, and operator medical fluid can be added in explosive box 4 by the inlet；The liquid outlet connects outlet tube 8, and The liquid feeding end of the gas-liquid atomizer 5 is connected by the outlet tube 8；The compressed air source unit 6 and water pump 9 with the control Device 334 connects.In the present invention, after starting extraneous power circuit to the control system 33 power supply, the compressed air source unit 6 And water pump 9 also starts under the action of controller 334, so that the gas that compressed air source unit 6 provides flows into institute by escape pipe 7 It states in gas-liquid atomizer 5；Medical fluid in explosive box 4 is flowed into the gas-liquid atomizer 5 by outlet tube 8.Finally, medical fluid It is atomized in conjunction with gas in the gas-liquid atomizer 5, and is sprayed from the gas-liquid atomizer 5, when the blower 31 After unlatching, the atomization medical fluid of the ejection change its Yang Cheng automatically under the action of the blower 31 changes wind-force size, it can be achieved that The atomization medical fluid sprayed from blower 31 changes Yang Cheng automatically, alternately to carry out sprinkling prevention and treatment to the crop of nearby and faraway, Strong applicability, spray area is changeable, can save liquid medicine, and under the action of frequency converter 333, reaches energy-efficient effect, In addition it also can reduce labor intensity, improve operating efficiency.It is worth noting that using the utility model alternately to nearby and faraway Large Area of Crops when being sprayed, first crops can be sprayed in the side that the improvement spraying machine 1 stands on crops Medical fluid, then the opposite side that the improvement spraying machine 1 stands on the crops side is subjected to sprinkling medical fluid to crops, realize that this is practical new Uniform sprinkling of the type to crops.In addition, the spraying machine 1 of the utility model is in compressed air source unit 6, the gentle liquid atomizer 5 of water pump 9 Under the action of, so that the atomization medical fluid droplet particles for spraying gas-liquid atomizer 5 are small, and it is light-weight, so that its atomizing effect Preferably, therefore, the blower 31 in the utility model is that atomization medical fluid also can be uniformly sprayed at crops by low power blower 31 On, there is positive effect to crop pest control, and do not generate to crops and can also save medical fluid while harm.

In conclusion the main operational process of the utility model are as follows: extraneous power circuit is after the power supply of control system 33, gas Source device 6 and water pump 9 start, so that the gas that compressed air source unit 6 provides is flowed into gas-liquid atomizer 5 by escape pipe 7, also make The medical fluid obtained in explosive box 4 is flowed into gas-liquid atomizer 5 and in conjunction with the gas in gas-liquid atomizer 5 by outlet tube 8 Atomization, then spray outside gas-liquid atomizer 5, the droplet particles for spraying the atomization medical fluid of gas-liquid atomizer 5 are small, atomizing effect It is good, under the action of blower 31, Yang Cheng can be increased, therefore can uniformly be sprayed to crops；Also, blower 31 is in frequency conversion Wind-force size can be automatically adjusted under the action of device 333, to automatically adjust the Yang Cheng of atomization medicine liquid spray according to wind-force size, from And realize that automatic alternating carries out sprinkling prevention and treatment to the crop of nearby and faraway, and realize energy-efficient effect.The utility model Structural principle is simple, manufacturing cost is cheap, operation safety is quick, with strong applicability, flexible and convenient to use, greatly mitigates labour Intensity improves working efficiency；The utility model applies to compressed air source unit 6, water pump 9, gas-liquid atomizer 5 and blower 31, compares In existing fog gun machine and spraying machine, power loss can be reduced, reduces power cost.

Referring to Fig. 2, in second of embodiment of the utility model, further, at 31 air outlet of blower It is respectively corresponded at left and right sides of casing equipped with wind deflector 10, the wind deflector 10 is avoided that wind-force dissipates, and reduces wind loss.

Referring to Fig. 3, in the third embodiment of the utility model, the explosive box 4 and compressed air source unit 6 with it is described Pedestal 2 is to be detachably connected, and the compressed air source unit 6 and water pump 9 are also to be detachably connected with the controller 334；The storage Mobile power source 20 is installed, the mobile power source 20 is connect with the compressed air source unit 6 and water pump 9 respectively, the movement on medicine-chest 4 Power supply 20 can power to the compressed air source unit 6 and water pump 9.The escape pipe 7 and the outlet tube 8 are atomized with the gas-liquid respectively The inlet end and liquid feeding end of spray head 5 are dismountable be threadedly coupled.Therefore, operator can be by the compressed air source unit 6 of the utility model It is removed from the pedestal 2 with explosive box 4, facilitates flexible use of the operator to the compressed air source unit 6 and explosive box 4.

In the present embodiment, it is preferable that a kind of improvement spraying machine 1 further includes a pair of cavate spray gun 30 and an atomizer 40, The one end of the escape pipe 7 far from compressed air source unit 6 is removably threadedly coupled with a chamber of the bicavate spray gun 30, and is led to The chamber is crossed to be connected to the inlet end of the atomizer 40；The one end of the outlet tube 8 far from explosive box 4 and the bicavate Another chamber of spray gun 30 is removably threadedly coupled, and is connected to by the chamber with the liquid feeding end of the atomizer 40.It is logical Cross above-mentioned setting, operator by the escape pipe 7 and the outlet tube 8 respectively from the inlet end of the gas-liquid atomizer 5 and One chamber of one end and the bicavate spray gun 30 after liquid feeding end removes, then by the escape pipe 7 far from compressed air source unit 6 connects It connects, the one end of the outlet tube 8 far from explosive box 4 is connect with another chamber of the bicavate spray gun 30, so that the outlet Pipe 7, outlet tube 8, bicavate spray gun 30 and atomizer 40 are attached combination, form the Portable sprayer of a Blower-free 31 1, it is then turned on mobile power source 20 and compressed air source unit 6 and water pump 9 is started, so that the gas of the offer of compressed air source unit 6 and storage Medical fluid in medicine-chest 4 is passed through the atomization combination of the atomizer 40, and sprays outside the atomizer 40, and operator is facilitated to make It is prevented and treated with the spraying machine 1 to small area crop；Specifically, if the total weight of the spraying machine 1 is provided in 10-25kg Within when, Braces hanged over tow shoulders is additionally provided on the explosive box 4, after the Braces hanged over tow shoulders can be used to shoulder the explosive box 4 for operation It carries out using facilitating the use of operator to operate.

Above description is the detailed description for the preferable possible embodiments of the utility model, but embodiment is not limited to The patent claim of the utility model, the same changes or modifications completed under technical spirit suggested by all the utility model Change, should belong to the covered the scope of the patents of the utility model.

Claims (7)

1. a kind of improvement spraying machine, it is characterised in that: including pedestal, air-supply assembly, compressed air source unit and explosive box, on the pedestal The air-supply assembly, compressed air source unit and explosive box are installed, the air-supply assembly includes blower, support frame and control system, institute It states blower to connect with support frame as described above, and on the top of the base by support frame as described above installation；The control system installation On the casing of the blower comprising the first wind-force adjustment module, the second wind-force adjustment module, frequency converter and controller, institute It states the first wind-force adjustment module, the second wind-force adjustment module and frequency converter to connect with the controller respectively, the frequency converter is also It is connect with the motor of the blower；Casing at the fan outlet is equipped with gas-liquid atomizer, the gas-liquid atomization spray The injection direction of head is towards the air-out direction of the blower, and the air-out direction of the blower is towards the front of the pedestal；

The compressed air source unit and explosive box do not influence the blower outlet air, and the outlet side of the compressed air source unit connects escape pipe, And the inlet end of the gas-liquid atomizer is connected by the escape pipe；The top of the explosive box offers inlet, bottom End offers liquid outlet, and lid is equipped at the inlet, and the water inlet end of water pump is connected at the liquid outlet, and the water pump goes out Water end (W.E.) connects outlet tube, and the liquid feeding end of the gas-liquid atomizer is connected by the outlet tube；The compressed air source unit and water Pump is connect with the controller.

2. a kind of improvement spraying machine according to claim 1, it is characterised in that: the blower and support frame as described above rotation connect It connects, the relatively described pedestal of the blower is rotated up and down.

3. a kind of improvement spraying machine according to claim 1, it is characterised in that: a left side for the casing at the fan outlet Right two sides are respectively corresponded equipped with wind deflector.

4. a kind of improvement spraying machine according to claim 1, it is characterised in that: the explosive box and compressed air source unit are and institute Stating pedestal is to be detachably connected, and the compressed air source unit and water pump are also to be detachably connected with the controller；The explosive box On mobile power source is installed, the mobile power source is connect with compressed air source unit and water pump respectively；The escape pipe and outlet tube difference Inlet end and liquid feeding end with the gas-liquid atomizer are to be detachably connected.

5. a kind of improvement spraying machine according to claim 4, it is characterised in that: further include bicavate spray gun and atomization spray Head, the one end of the escape pipe far from compressed air source unit and a chamber of the bicavate spray gun are detachably connected, and pass through the chamber Room is connected to the inlet end of the atomizer；The one end of the outlet tube far from explosive box is another with the bicavate spray gun Chamber is detachably connected, and is connected to by the chamber with the liquid feeding end of the atomizer.

6. a kind of improvement spraying machine according to claim 1, it is characterised in that: the bottom of the pedestal is equipped with wheel.

7. a kind of improvement spraying machine according to claim 1, it is characterised in that: the compressed air source unit is air pump or air Compression pump.