CN215235110U - Backpack type motor-driven air-assisted electrostatic sprayer - Google Patents

Abstract

The utility model discloses a motor-driven wind of backpack send electrostatic sprayer, including frame, water tank, spray tube and fuel engine driven fan, the frame includes metal framework and cladding in metal framework's outsourcing plastics, the bottom of frame is provided with the high-voltage electrostatic generator who connects in the lithium cell, high-voltage electrostatic generator's output is connected with air ionization grounding electrode and lotus electric pole respectively, air ionization grounding electrode switch-on in the air, it sets up in the lateral wall of water tank to charge electric pole to lead to in the inside of water tank. The utility model discloses compact structure makes spun droplet and target object take the static charge of different polarities, has good surrounding adsorption effect, improves the adhesion rate of liquid medicine.

Description

Backpack type motor-driven air-assisted electrostatic sprayer

Technical Field

The utility model relates to the technical field of agricultural equipment, especially, relate to a backpack is flexibly sent electrostatic sprayer by wind.

Background

The backpack type motor-driven air-assisted sprayer is a common spraying apparatus in the fields of agriculture and forestry plant protection, hygiene, epidemic prevention, disinfection and insect killing, and has a series of advantages of strong power, long spraying range, high efficiency and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a backpack is flexibly sent wind to electrostatic sprayer, through using the electrostatic spraying technique on backpack is flexibly sent the sprayer, compensate the weak point that above-mentioned backpack wind sent the sprayer to exist, make it exert better prevention and cure effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a motor-driven wind of backpack send electrostatic sprayer, includes frame, water tank, spray tube and fuel engine driven fan, the frame includes metal framework and cladding in metal framework's outsourcing plastics, the bottom of frame is provided with the high-voltage electrostatic generator who connects in the lithium cell, the output of high-voltage electrostatic generator is connected with air ionization telluric electricity field and charged electrode respectively, air ionization telluric electricity field switch-on in the air, charged electrode sets up in the lateral wall of water tank to communicate in the inside of water tank.

Preferably, in the backpack type motorized air-assisted electrostatic sprayer, a voice-operated switch is arranged between the lithium battery and the high-voltage electrostatic generator.

Preferably, in the backpack type motor-driven electrostatic sprayer, the spray pipe comprises a liquid outlet hose and an air supply pipe, and the liquid outlet hose and the air supply pipe are converged at the spray head.

Preferably, in the backpack type motor-driven electrostatic sprayer, the liquid outlet hose is communicated with the bottom of the water tank, and the liquid outlet hose is provided with a liquid medicine switch.

Preferably, in the backpack type motor-driven electrostatic sprayer, the air supply pipe comprises an air outlet hose connected to the fan and an air outlet hard pipe communicated with the air outlet hose, and the spray head is arranged at the tail end of the air outlet hard pipe.

Preferably, in the backpack type motor-driven electrostatic sprayer, the outer wall of the air outlet hard pipe is provided with a control handle.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses motor-driven wind of backpack send electrostatic sprayer compact structure, the output of electrostatic generator is connected with air ionization telluric electricity field and charged electrode respectively, make spun droplet and target thing take the static charge of different polarities, electrified droplet is at earth gravitation, under the multiple action of external force propelling movement and electric field force, when subsiding to near the target thing that has another polarity static charge, under the effect of opposite sex electric charge inter attraction, electrified droplet will rush to the target thing that has another polarity static charge fast, and adsorb firmly about the upper and lower of target thing, realize its good armful adsorption effect.

Drawings

Fig. 1 is a schematic structural view of a backpack type motor-driven air-assisted electrostatic sprayer in the embodiment of the invention.

Fig. 2 is a control circuit diagram of the backpack type motor-driven air-assisted electrostatic sprayer in the embodiment of the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 and 2, a backpack type motor-driven air-assisted electrostatic sprayer comprises a frame 1, a water tank 2, a spray pipe and a fan 4 driven by a fuel engine 3, wherein the frame 1 comprises a metal framework and an outer plastic coated on the metal framework, a high-voltage electrostatic generator 6 connected to a lithium battery 5 is arranged at the bottom end of the frame 1, the output end of the high-voltage electrostatic generator 6 is respectively connected with an air ionization grounding electrode 7 and a charge electrode 8, the air ionization grounding electrode 7 is communicated with air, and the charge electrode 8 is arranged on the side wall of the water tank 2 and communicated with the inside of the water tank 2.

In the technical scheme, the position relation and the fixed structure between the frame, the water tank, the spray pipe, the fuel oil engine and the fan can refer to the existing structure, such as the structure recorded in Chinese patent CN200920185440.3, and can be directly improved on the structure, namely, a charged electrode is added on the side wall of the water tank, a lithium battery, a high-voltage electrostatic generator and an air ionization grounding electrode are arranged at the bottom of the frame, the lithium battery, the high-voltage electrostatic generator and the air ionization grounding electrode can be fixed on the frame after being fixed on a box body and are connected with the outside through wires, and the technical scheme belongs to the conventional structure, which is not repeated in different ways, the backpack type air-driven electrostatic spraying machine has a compact structure, the output end of the electrostatic generator is respectively connected with the air ionization grounding electrode and the charged electrode, so that sprayed fog drops and target objects are provided with different polarities, and the charged fog drops are under the multiple actions of earth attraction, external force pushing and electric field force, when the charged fog drops sink to the position near the target object with the electrostatic charges of the other polarity, the charged fog drops can quickly run to the target object with the electrostatic charges of the other polarity under the mutual attraction effect of the opposite charges and are firmly adsorbed on the upper side, the lower side, the left side and the right side of the target object, and the good surrounding adsorption effect is realized.

Further, a sound control switch 9 is arranged between the lithium battery 5 and the high-voltage electrostatic generator 6.

Among this technical scheme, the disconnection of circuit between acoustic control switch control lithium cell and the high-pressure static generator to control opening and close of high-pressure static generator, the acoustic control switch is controlled by the noise that the fuel engine produced, can also increase button switch in the circuit, controls the beginning of whole circuit, avoids non-operating time external noise to cause the switch-on of acoustic control switch, improves the security.

Further, the spray pipe comprises a liquid outlet hose 10 and an air supply pipe, and the liquid outlet hose 10 and the air supply pipe are intersected with the atomizing head 11.

In the technical scheme, the structure of the spray head belongs to the prior art, and the description is not provided, the liquid medicine is delivered to the spray head for atomization and spraying, and meanwhile, the strong air flow generated by the fan is used for blowing the fog drops to all parts of crops, the high-speed air flow of the fan is helpful for the fog drops to penetrate dense branches and leaves, the well promotes the turning of the leaves, the attachment rate of the liquid medicine is improved, and the branches of the crops or the fruits are not damaged.

Further, the liquid outlet hose 10 is communicated with the bottom of the water tank 2, and the liquid outlet hose 10 is provided with a liquid medicine switch 12.

In the technical scheme, liquid medicine in the water tank flows into the liquid outlet hose in a self-flowing mode, the liquid medicine switch controls the circulation of medicine flow, and the air pressure in the water tank is increased by leading a pipeline to the water tank from the air supply pipe, so that the smoothness of the liquid medicine circulation is ensured.

Further, the blast pipe includes the air-out hose 13 that connects in fan 4 and communicates in the air-out hard tube 14 of air-out hose, and atomising head 11 sets up in the end of air-out hard tube.

Further, the outer wall of air-out hard tube is provided with controls handle 15.

Among the above-mentioned two technical scheme, operating personnel can hand and control the handle and rotate the air-out hard tube to enlarge and spray the area, the air-out hose is guaranteed that the air-out hard tube communicates in the fan all the time.

In the actual use process, firstly, the fuel oil engine is started, the fan is driven to generate airflow, the airflow is pressurized and blown out from the air supply pipe, in the process, the sound control switch is closed by noise generated by the fuel oil engine, the lithium battery provides working current for the high-voltage electrostatic generator, and the air connected with the output end of the electrostatic generator ionizes the grounding electrode and the charged electrode, so that sprayed fog drops and a target object carry electrostatic charges with different polarities; then, a liquid medicine switch is turned on, liquid medicine flows to the spray head from the water tank, the liquid medicine is atomized and sprayed out from the air outlet through air flow, and under the multiple actions of earth attraction, external force pushing and electric field force, when charged droplets are settled to the position near a target object with another polarity electrostatic charge, the charged droplets can quickly rush to the target object with the other polarity electrostatic charge under the action of mutual attraction of opposite charges, and are firmly adsorbed on the upper, lower, left and right sides of the target object, so that a good surrounding adsorption effect is realized.

To sum up, the utility model discloses motor-driven wind of backpack send electrostatic sprayer compact structure, electrostatic generator's output is connected with air ionization telluric electricity field and lotus electric pole respectively, make spun droplet and target object take the static charge of different polarities, electrified droplet is under earth's gravitation, the multiple action of external force propelling movement and electric field force, when subsiding to near the target object that has another kind of polarity static charge, under the effect of opposite sex electric charge inter attraction, electrified droplet will rush fast to the target object that has another kind of polarity static charge, and adsorb firmly about the upper and lower of target object, realize its good adsorption effect of embracing.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.

Claims (6)

1. The utility model provides a motor-driven wind of backpack send electrostatic sprayer, its characterized in that, includes frame, water tank, spray tube and fuel engine driven fan, the frame includes metal framework and cladding in metal framework's outsourcing plastics, the bottom of frame is provided with the high-voltage electrostatic generator who connects in the lithium cell, the output of high-voltage electrostatic generator is connected with air ionization grounding electrode and charged electrode respectively, air ionization grounding electrode switch-on in the air, charged electrode sets up in the lateral wall of water tank to the inside in the water tank.

2. The backpack type motorized air-assisted electrostatic sprayer according to claim 1, wherein a voice-operated switch is arranged between the lithium battery and the high-voltage electrostatic generator.

3. The backpack type motor-driven air-assisted electrostatic sprayer according to claim 1, wherein the spray pipe comprises a liquid outlet hose and an air supply pipe, and the liquid outlet hose and the air supply pipe are converged at the spray head.

4. The backpack type motor-driven electrostatic sprayer according to claim 3, wherein the liquid outlet hose is communicated with the bottom of the water tank, and the liquid outlet hose is provided with a liquid medicine switch.

5. The backpack type motor-driven electrostatic sprayer according to claim 3, wherein the air supply pipe comprises an air outlet hose connected to the fan and an air outlet hard pipe communicated with the air outlet hose, and the spray head is arranged at the tail end of the air outlet hard pipe.

6. The backpack type motor-driven air-assisted electrostatic sprayer according to claim 5, wherein the outer wall of the air outlet hard pipe is provided with a control handle.

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