CN115067307A

CN115067307A - Electric sprayer

Info

Publication number: CN115067307A
Application number: CN202210788525.0A
Authority: CN
Inventors: 方利敏
Original assignee: Taizhou Kaifeng Plastic & Steel Co ltd
Current assignee: Taizhou Kaifeng Plastic & Steel Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-09-20

Abstract

An electric sprayer comprises a water barrel and a spray rod, wherein an upper layer cavity and a lower layer cavity are formed in the water barrel, the spray rod is communicated with the water barrel, an opening and a barrel cover are arranged on one side of the top of the water barrel, the barrel cover is detachably connected with the opening through threads, a spray head is arranged at the tail end of the spray rod, and a switch handle is arranged on the spray rod; the lower floor cavity of cask with the opening intercommunication, upper chamber is equipped with lithium cell, circuit board, water pump, the lithium cell is connected with the circuit board, the circuit board other end with the water pump is connected, the water inlet intercommunication of water pump lower floor's cavity, the delivery port intercommunication of water pump the spray lance, lower floor's cavity still is provided with pressure control switch and the socket that charges, pressure control switch install in delivery port department just can adjust the discharge flow of water pump.

Description

Electric sprayer

Technical Field

The present invention relates to an electric sprayer.

Background

The sprayer is a device for converting liquid medicine or other liquid into mist by utilizing the air suction effect and uniformly spraying the mist to other objects, and comprises a device for compressing air, a thin tube, a nozzle and the like. In rural areas, sprayers are indispensable important agricultural implements for controlling plant diseases and insect pests.

With the development of society, agriculture in partial areas of China adopts mechanization, but the agricultural mechanization is only suitable for plain areas, the development of agriculture in hilly lands needs a great deal of manpower at all, for farmers in hilly lands, the burden of the farmers can be reduced by holding a semi-mechanical tool by hands, the traditional sprayer needs to be manually operated when in use, the labor is very wasted after long-term use, and the spray flow is difficult to master.

Disclosure of Invention

The invention aims to provide an electric sprayer which avoids the defects of labor waste and difficulty in regulating the spray flow of a hand-operated sprayer.

The above object of the present invention is achieved by the following scheme:

an electric sprayer comprises a water barrel and a spray rod, wherein an upper layer cavity and a lower layer cavity are formed in the water barrel, the spray rod is communicated with the water barrel, an opening and a barrel cover are arranged on one side of the top of the water barrel, the barrel cover is detachably connected with the opening through threads, a spray head is arranged at the tail end of the spray rod, and a switch handle is arranged on the spray rod;

the method is characterized in that: the lower floor cavity of cask with the opening intercommunication, upper chamber is equipped with lithium cell, circuit board, water pump, the lithium cell is connected with the circuit board, the circuit board other end with the water pump is connected, the water inlet intercommunication of water pump lower floor's cavity, the delivery port intercommunication of water pump the spray lance, lower floor's cavity still is provided with pressure control switch and the socket that charges, pressure control switch install in delivery port department just can adjust the discharge flow of water pump.

Furthermore, the switch handle is provided with a non-slip mat.

Further, the filter screen is installed to the opening part, the filter screen can be dismantled and be fixed in the opening part.

Further, a handle is arranged on the other side of the top of the water bucket.

Furthermore, the lower floor cavity of cask be equipped with visual portion, conveniently observe the liquid level.

Furthermore, the upper chamber is provided with an electric quantity display lamp and a power switch.

Further, the bottom of the lower-layer cavity is provided with a liquid outlet, and the lower-layer cavity is communicated with the spray rod through a flexible water pipe.

When the electric sprayer is used, the power switch is turned on, the battery supplies power to the motor through the circuit board to start the water pump, the water pump sucks out liquid in the water barrel, and the liquid is sprayed out through the pressure control switch, the water pipe, the switch handle, the spray rod and the spray head.

The technical scheme of the invention can achieve the following technical effects:

the electric sprayer adopts the battery and the water pump to supply liquid, avoids the manual spraying of transmission, saves the physical strength of a user and improves the working efficiency.

According to the electric sprayer, the circuit board is adopted to control the opening and closing of the water pump, the switch handle and the pressure control switch are adopted to adjust the flow, automatic spraying is achieved, and the convenience in operation is improved.

According to the electric sprayer, the electronic elements such as the circuit board and the lithium battery are arranged in the upper-layer cavity of the water barrel instead of the lower-layer cavity, the elements in the lower-layer cavity are easy to impact and damage, and damage caused by ground impact and the like in the using process is avoided due to the arrangement of the electric sprayer.

Drawings

Fig. 1 is a schematic view showing the construction of an electric sprayer according to the present invention.

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.

Claims

1. An electric sprayer comprises a water barrel and a spray rod, wherein an upper layer cavity and a lower layer cavity are formed in the water barrel, the spray rod is communicated with the water barrel, an opening and a barrel cover are arranged on one side of the top of the water barrel, the barrel cover is detachably connected with the opening through threads, a spray head is arranged at the tail end of the spray rod, and a switch handle is arranged on the spray rod;

2. The power sprayer of claim 1, wherein the switch handle is provided with a non-slip pad.

3. The electric sprayer of claim 1, wherein a filter is mounted at the opening, the filter being removably secured to the opening.

4. The electric sprayer of claim 1, wherein a handle is provided on the other side of the top of the water tub.

5. The electric sprayer of claim 1, wherein the lower chamber of the water tub is provided with a visible portion.

6. The power sprayer of claim 1, wherein the upper chamber has a charge indicator light and a power switch.

7. The electric sprayer according to claim 1, wherein a liquid discharge port is provided at the bottom of the lower chamber, and the lower chamber is communicated with the spray rod through a flexible water pipe.