CN213914406U

CN213914406U - Hand-held electrostatic spray gun adopting ionized air grounding

Info

Publication number: CN213914406U
Application number: CN202021716820.8U
Authority: CN
Inventors: 沈为国
Original assignee: Taicang Jingang Plant Protection Equipment Technology Co ltd
Current assignee: Taicang Jingang Plant Protection Equipment Technology Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-08-10
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses an adopt hand-held type electrostatic spraying rifle of ionized air ground connection, including the rifle body, handle, trigger formula switch and stock solution kettle, still including install in water pump, high-pressure electrostatic generator and the ionization discharge electrode in the rifle body and for water pump and the battery that high-pressure electrostatic generator provided the power, the feed liquor pipe of water pump communicates in the stock solution kettle to be equipped with liquid charging electrode in the centre of feed liquor pipe, the drain pipe of water pump passes through the spray lance and communicates in the nozzle, the battery passes through the switch electricity and connects in water pump and high-pressure electrostatic generator, the output two poles of the earth electricity of high-pressure electrostatic generator connects in liquid charging electrode and ionization discharge electrode respectively. The utility model has simple structure, is beneficial to simplifying the production process and improving the production efficiency; the surrounding adsorption effect is realized without direct contact, conduction and grounding through human skin, so that the operation safety performance is effectively improved, and the target charging stability is guaranteed.

Description

Hand-held electrostatic spray gun adopting ionized air grounding

Technical Field

The utility model relates to an electrostatic spraying technical field especially relates to an adopt hand-held type electrostatic spraying rifle of ionized air ground connection.

Background

In the existing various handheld electrostatic spray guns, a grounding device is not arranged on part of the gun, so that the surrounding adsorption effect of the spray is influenced; the other part is provided with a grounding device, but the other part adopts a direct contact grounding method that the electrode is directly contacted with the epidermis of the human hand, and high-voltage static electricity is conducted with the ground through the human body so as to conduct static electricity to a target object. Although the method has obvious effect on realizing the surrounding adsorption effect of the spray, the discomfort that the human body is charged with high-voltage static electricity easily generates static stimulation and the phenomenon that the surrounding adsorption effect is unstable because the human epidermis is sometimes in poor contact with a static electrode exist. In addition, because this ground connection setting must can realize embracing the adsorption effect when the epidermis of staff and electrode contact, consequently, if protective gloves when wearing the operation, because the epidermis of staff and electrode are kept apart by protective gloves, therefore can cause the disappearance of embracing the adsorption effect. Moreover, the direct contact grounding method is relatively complicated in the manufacturing process. Accordingly, improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adopt hand-held type electrostatic spray rifle of ionized air ground connection, through the ionization discharge electrode that communicates in high-voltage electrostatic generator, carry out the ionization to air on every side to realize that air conduction charge carries out ground connection, thereby solve the problem that proposes among the above-mentioned background art.

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

the utility model provides an adopt hand-held type electrostatic spraying rifle of ionized air ground connection, includes the rifle body, handle, trigger formula switch and stokeage kettle, preferably, still including install in water pump, high-voltage electrostatic generator and ionization discharge electrode in the rifle body and for water pump and the battery of high-voltage electrostatic generator power supply, the feed liquor pipe of water pump communicates in the stokeage kettle to be equipped with liquid charging electrode in the centre of feed liquor pipe, the drain pipe of water pump communicates in the nozzle through the spray lance, the battery passes through switch electricity and connects in water pump and high-voltage electrostatic generator, the output both poles of the earth of high-voltage electrostatic generator electricity respectively connect in liquid charging electrode and ionization discharge electrode.

Preferably, in the above hand-held electrostatic spray gun grounded by ionized air, the gun body and the handle are integrally formed by plastic injection, the liquid storage pot is detachably fixed to the gun body by threaded connection, and the power switch is pivoted to the gun body.

Preferably, in the hand-held electrostatic spray gun grounded by ionized air, the storage battery is detachably provided at a bottom portion of the handle.

Preferably, in the above hand-held electrostatic spray gun grounded by ionized air, the liquid charging electrode is a stainless steel electrode, and brass is embedded in one end of the liquid charging electrode, which is away from the liquid inlet pipe of the water pump, so that soldering connection is facilitated.

Preferably, in the above-mentioned hand-held electrostatic spray gun grounded by ionized air, the ionization discharge electrode is fixed to a tail portion of the gun body, a discharge needle of the ionization discharge electrode is communicated with external air, and the discharge needle of the ionization discharge electrode is composed of carbon fiber filaments.

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

the utility model has simple structure, is beneficial to simplifying the production process and improving the production efficiency; the surrounding adsorption effect is realized without direct contact, conduction and grounding through human skin, so that the safety performance of operation is effectively improved, and the stability of target charge is effectively guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of a handheld electrostatic spray gun using ionized air grounding according to an embodiment of the present 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, a hand-held electrostatic spray gun grounded by ionized air comprises a gun body 1, a handle 2, a trigger type power switch 3 and a liquid storage pot 4, and further comprises a water pump 5, a high-voltage electrostatic generator 6, an ionization discharge electrode 7 and a storage battery 8 for supplying power to the water pump 5 and the high-voltage electrostatic generator 6, wherein the water pump 5 is arranged in the gun body 1, a liquid inlet pipe 51 of the water pump 5 is communicated with the liquid storage pot 4, a liquid charging electrode 9 is arranged in the middle of the liquid inlet pipe, a liquid outlet pipe 52 of the water pump 5 is communicated with a nozzle 20 through a spray rod 10, the storage battery 8 is electrically connected with the water pump 5 and the high-voltage electrostatic generator 6 through the power switch 3, and two poles of an output end of the high-voltage electrostatic generator 6 are electrically connected with the liquid charging electrode 9 and the ionization discharge electrode 7 through high-voltage leads (not shown).

In the technical scheme, the trigger type power switch adopts a fully-sealed waterproof switch, so that electric leakage is prevented, the use safety is improved, the liquid inlet pipe and the liquid outlet pipe of the water pump are both insulating hoses, the circulation of liquid medicine is not influenced after the trigger type power switch is bent, and the trigger type power switch is convenient to assemble; the spray nozzle is detachably connected with the outer end of the spray rod; in the actual use process, the power switch is pressed, and the storage battery provides a working power supply for the water pump and the high-voltage electrostatic generator; the water pump works, liquid in the liquid storage pot is sucked into the pump head through the liquid inlet pipe by the self-suction function, and is extruded, atomized and sprayed out from the nozzle through the output liquid outlet pipe and the spray rod after being pressurized. Meanwhile, the negative output end 61 (or the positive output end) of the high-voltage electrostatic generator is connected with the liquid charging electrode through a high-voltage lead to charge the liquid medicine flowing through the liquid inlet pipe, so that the liquid medicine is charged with negative (or positive) electrostatic charges, and the sprayed atomized liquid medicine is charged with the negative (or positive) electrostatic charges to form charged fog drops; a positive output end 62 (or a negative output end) of the high-voltage static generator emits discharge to the air through the ionization discharge electrode to ionize and charge the air, so that positive (or negative) static charge is conducted to the target object to charge the target object with the positive (or negative) static charge; when the sprayed charged droplets are sunk to be close to a target object with different polarity static charges under the multiple actions of external force pushing, earth attraction and electric field force, the sprayed charged droplets can be firmly adsorbed on the upper side, the lower side and the left side of the target object under the action of mutual attraction of the different charges, and therefore a good surrounding adsorption effect is achieved. Because the realization of its surrounding adsorption effect need not be through human skin direct contact conduction ground connection to make the security of operation obtain effectual promotion, the stability of target lotus electricity has also effectively ensured, in addition, this adopt hand-held type electrostatic spray rifle of ionized air ground connection simple structure is favorable to simplifying production technology, improves the production efficiency of product.

Further, the gun body 1 and the handle 2 are formed by plastic injection molding and integral molding, the liquid storage pot 4 is detachably fixed on the gun body 1 through threaded connection, and the power switch 3 is pivoted on the gun body 1.

In the technical scheme, the gun body, the handle and the liquid storage pot are all made of corrosion-resistant insulating plastics, so that the service life is prolonged, electrostatic leakage can be avoided, and the safety in the use process is improved.

Further, the battery 8 is detachably mounted on the bottom of the handle 2.

In the technical scheme, the storage battery is convenient to replace and take down for charging.

Further, liquid charging electrode 9 is the stainless steel electrode, and its one end that deviates from 5 feed liquor pipes of water pump is inlayed and is had the brass to the convenience tin soldering is connected.

In the technical scheme, one end of the liquid charging electrode stainless steel is directly contacted with the liquid medicine, so that the electrode can be prevented from being corroded by the liquid medicine, and the service life is prolonged; the other end is embedded with brass, so that the high-voltage lead can be conveniently soldered and connected, and the high-voltage lead is electrically connected with the high-voltage electrostatic generator.

Further, the ionization discharge electrode 7 is fixed at the tail of the gun body 1, a discharge needle of the ionization discharge electrode 7 is communicated with the outside air, and one end of the ionization discharge electrode 7, which is far away from the gun body 1, is composed of carbon fiber filaments.

In the technical scheme, the ionization discharge electrode can be directly inserted into the middle of the carbon fiber wire by adopting a high-voltage-resistant wire and is formed by bonding and fixing with glue and shrinking and sealing a heat-shrinkable tube, and one end of the ionization discharge electrode is composed of the carbon fiber wire so as to increase the discharge effect of the ionization discharge electrode.

In summary, the utility model has simple structure, which is beneficial to simplifying the production process and improving the production efficiency; the surrounding adsorption effect is realized without direct contact, conduction and grounding through human skin, so that the safety performance of operation is effectively improved, and the stability of target charge is effectively guaranteed.

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

1. The utility model provides an adopt hand-held type electrostatic spraying rifle of ionized air ground connection, includes the rifle body, handle, trigger formula switch and liquid storage kettle, its characterized in that still including install in water pump, high-voltage electrostatic generator and ionization discharge electrode in the rifle body and for water pump and the battery of high-voltage electrostatic generator power supply, the feed liquor pipe of water pump communicates in the liquid storage kettle to be equipped with liquid charging electrode in the centre of feed liquor pipe, the drain pipe of water pump passes through the spray lance and communicates in the nozzle, the battery passes through switch electricity and connects in water pump and high-voltage electrostatic generator, switch pin joint is in the rifle body, the output both poles of the earth of high-voltage electrostatic generator electricity respectively connect in liquid charging electrode and ionization discharge electrode.

2. The hand-held electrostatic spray gun with grounding by ionized air as claimed in claim 1, wherein said gun body and handle are integrally formed by plastic injection molding, and said liquid storage pot is detachably fixed to the gun body by screw connection.

3. The hand-held electrostatic spray gun with grounding using ionized air as claimed in claim 1, wherein said battery is detachably disposed at the bottom of said handle.

4. The hand-held electrostatic spray gun of claim 1 wherein the liquid charging electrode is a stainless steel electrode with brass embedded in the end away from the pump inlet tube to facilitate soldering.

5. The hand-held electrostatic spray gun with the grounding function by the ionized air as claimed in claim 1, wherein the ionization discharge electrode is fixed at the tail part of the gun body, the discharge needle of the ionization discharge electrode is communicated with the external air, and the discharge needle of the ionization discharge electrode is composed of carbon fiber filaments.