CN214262391U

CN214262391U - Universal electrostatic spraying kettle

Info

Publication number: CN214262391U
Application number: CN202023331084.7U
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: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-24
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses an electrostatic spraying can of general type, including the spraying gun and through threaded connection demountable in the electrostatic spraying can of spraying gun, the electrostatic spraying can includes the spraying can main part and sets up in the base of spraying can main part bottom, be provided with battery and high-voltage electrostatic generator in the base, the input electricity of high-voltage electrostatic generator in the output of battery, the output of high-voltage electrostatic generator is connected with direct charging electrode of liquid and air ionization telluric electricity field respectively, the direct charging electrode of liquid communicate in the inside of spraying can main part, air ionization telluric electricity field is fixed in the lateral wall of base, and communicates in the outside air. The utility model discloses compact structure makes ordinary spray gun realize effectual electrostatic spraying, but also can make it break away from wired high voltage AC power supply's constraint, realizes electrostatic spraying's wireless ization.

Description

Universal electrostatic spraying kettle

Technical Field

The utility model relates to an electrostatic spraying technical field especially relates to an electrostatic spraying kettle of general type.

Background

The spray can is a container for storing paint or coating on a paint spray gun, has single function, can implement common spraying operation after being matched with the spray gun, if electrostatic spraying is needed, a complex and heavy high-voltage electrostatic spraying system must be additionally configured, a wired alternating current high-voltage power supply is used, the price is high, and the improvement and the promotion are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrostatic spraying kettle of general type only needs to add the closed current loop system of one set of small and exquisite high-tension static under the base of original ordinary spraying kettle, just can make ordinary spraying gun upgrade become efficient electrostatic spraying gun to solve the problem that proposes in 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 electrostatic spraying kettle of general type, includes the spray gun and can dismantle in the electrostatic spraying kettle of spray gun through threaded connection, the electrostatic spraying kettle includes the spray kettle main part and sets up in the base of spray kettle main part bottom, be provided with battery and high-voltage electrostatic generator in the base, the input electricity of high-voltage electrostatic generator connect in the output of battery, the output of high-voltage electrostatic generator is connected with direct charging electrode of liquid and air ionization telluric electricity field respectively, the direct charging electrode of liquid communicate in the inside of spray kettle main part, air ionization telluric electricity field is fixed in the lateral wall of base, and communicates in the outside air.

Preferably, in the above general electrostatic watering can, a detachable lid plate is provided at a bottom of the base, and the storage battery is fixed to a top surface of the lid plate.

Preferably, in the above general electrostatic spraying can, the storage battery is a lithium battery of type 18650.

Preferably, in the above general electrostatic spraying can, a voice-operated switch and a power supply boosting module are connected in sequence between the storage battery and the high-voltage electrostatic generator.

Preferably, in the above general electrostatic spraying can, a charging socket electrically connected to the battery and a power switch for controlling the battery are provided on a side surface of the base.

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

the utility model discloses the static watering can of general type compact structure can be connected with current ordinary spray gun is supporting mutually for carry out the electrostatic spraying of paint and coating, can also implement the electrostatic spraying of aqueous liquid. The batteries are single-section 18650 lithium batteries, and a wired high-voltage power supply is not required to be connected externally, so that the miniaturization and the cordless of electrostatic spraying are realized, the electrostatic spraying application scene is enlarged, and the application convenience is improved.

Drawings

Fig. 1 is a schematic structural view of a general electrostatic watering can 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 general type's static watering can, including spray gun 1 and through threaded connection demountable in spray gun's static watering can, static watering can includes watering can main part 2 and sets up in the base 3 of 2 bottoms of spray can main part, be provided with battery 4 and high-voltage static generator 5 in the base 3, the input electricity of high-voltage static generator 5 is connected in the output of battery 4, the output of high-voltage static generator 5 is connected with direct charging electrode 6 of liquid and air ionization grounding electrode 7 respectively, direct charging electrode 6 of liquid communicates in the inside of watering can main part 2, air ionization grounding electrode 7 is fixed in the lateral wall of base 3, and the intercommunication in the outside air.

In the technical scheme, the spraying pot main body is directly formed by using the existing spraying pot or blow molding plastic, the upper end of the spraying pot main body is provided with a screw thread which can be conveniently connected with a common spraying gun, the tail part of the spraying gun is provided with a fan, a base is fixed at the bottom end of the spraying pot main body through processes such as heat sealing and the like, a charging electrode core in direct liquid contact is spliced by cylindrical stainless steel and copper materials, the outer surface of the charging electrode core is wrapped with a rubber wrapper and embedded into the bottom of the spraying pot main body, one end of the stainless steel is in direct contact with the liquid, the charging electrode core is corrosion-resistant, and liquid medicine in the spraying pot main body can be stably charged for a long time; one end of the copper can be connected with one end of the high-voltage resistant lead by soldering and is connected with one pole of the high-voltage output of the high-voltage electrostatic generator; the air ionization grounding electrode is made of a plurality of strands of carbon fiber wires and is arranged in an electrode seat made of plastic, one end of the air ionization grounding electrode is exposed in the air in a divergent mode so as to enable the air ionization to be charged with static charges, and the other end of the air ionization grounding electrode is connected with a high-voltage resistant wire and then is connected and conducted with the other pole of the high-voltage output end of the high-voltage static generator.

Further, the bottom of the base 3 is provided with a detachable cover plate, and the storage battery 4 is fixed on the top surface of the cover plate.

In the technical scheme, the cover plate is detachably fixed on the base through conventional structures such as buckles or screws, and the assembly in the base is facilitated.

Furthermore, the storage battery 4 is a lithium battery with model number 18650.

Furthermore, a voice-operated switch 8 and a power supply boosting module 9 are sequentially connected between the storage battery 4 and the high-voltage electrostatic generator 5.

Among the two above-mentioned technical scheme, the battery is the 18650 lithium cells of single section, saves the installation volume, and cooperation power boost module satisfies high-voltage static high voltage generator's work needs, and the acoustic control switch in the static watering can base is spread into to the noise that the spraying rifle fan produced, and the acoustic control switch switches on, and the battery provides the power for high-voltage static high voltage generator behind the power boost module.

Further, a charging socket 10 electrically connected to the storage battery 4 and a power switch for controlling the storage battery 4 are provided on the side of the base 3.

Among this technical scheme, charging socket is used for the battery charging, and switch is the button type plastic switch of tape light.

In the actual use process, the spray can main body is connected with a suction pipe interface of a common spray gun through a screw thread, a power switch on the base is turned on, and an indicator lamp on the switch is turned on to show that a standby power supply is switched on for the high-voltage electrostatic generator; the trigger switch connected with a paint spray gun is pressed, noise generated by a fan rotating at a high speed is transmitted to a voice control switch in a base, the voice control switch is conducted, a 3.7V lithium battery is connected with a power supply boosting module, so that a 12V power supply is output, a high-voltage electrostatic generator is started to work, and positive and negative high-voltage static electricity is output; wherein one pole of the high-voltage electrostatic output is directly contacted with a charging electrode through liquid to charge the paint, the coating or the aqueous liquid in the spray can with electrostatic charges of one polarity; the other pole of the high-voltage output of the high-voltage electrostatic generator ionizes nearby air through the air ionization grounding electrode to carry out electrostatic charge, and simultaneously conducts the electrostatic charge to the target object, so that the target object simultaneously carries the electrostatic charge of the other polarity, and an active closed electrostatic current loop is formed.

When the paint spraying gun works, after liquid is sucked from the spray can main body, charged liquid drops are sprayed out of the nozzle under the action of air flow, and when the charged liquid drops are descended to the vicinity of 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 liquid drops can be firmly adsorbed on the upper side, the lower side and the left side and the right side of the target object under the mutual attraction action of the different polarities, so that a good surrounding adsorption effect is realized.

To sum up, the utility model discloses the electrostatic spraying kettle of general type compact structure can be connected with current ordinary spray gun is supporting mutually for carry out the electrostatic spraying of paint and coating, can also implement the electrostatic spraying of aqueous liquid. The batteries are single-section 18650 lithium batteries, and a wired high-voltage power supply is not required to be connected externally, so that the miniaturization and the cordless of electrostatic spraying are realized, the electrostatic spraying application scene is enlarged, and the application convenience is improved.

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 electrostatic spraying kettle of general type, its characterized in that includes the spray gun and can dismantle in the electrostatic spraying kettle of spray gun through threaded connection, the electrostatic spraying kettle includes the spray kettle main part and sets up in the base of spray kettle main part bottom, be provided with battery and high-voltage electrostatic generator in the base, the input electricity of high-voltage electrostatic generator connect in the output of battery, the output of high-voltage electrostatic generator is connected with direct charging electrode of liquid and air ionization telluric electricity field respectively, the direct charging electrode of liquid communicate in the inside of spray kettle main part, air ionization telluric electricity field is fixed in the lateral wall of base, and communicates in the outside air.

2. The electrostatic watering can of claim 1, wherein the base is provided with a removable lid at the bottom thereof, and the battery is secured to the top surface of the lid.

3. The electrostatic spraying can of claim 1, wherein the battery is a 18650 lithium battery.

4. The electrostatic watering can of claim 3, wherein a voice activated switch and a power boost module are connected in series between the battery and the high voltage electrostatic generator.

5. The electrostatic watering can of claim 1, wherein the base is provided at a side thereof with a charging socket for electrically connecting to the battery and a power switch for controlling the battery.