CN217341900U

CN217341900U - Electric spraying device

Info

Publication number: CN217341900U
Application number: CN202122380967.5U
Authority: CN
Inventors: 邢岗; 董海秋; 秦永灵
Original assignee: Beijing Cleangod Environmental Protection Co ltd
Current assignee: Beijing Cleangod Environmental Protection Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-09-02
Anticipated expiration: 2031-09-29

Abstract

The present disclosure provides an electric injection apparatus comprising an electric dosing pump, a liquid inlet pipe, a liquid outlet pipe and a spray gun; the first end of the liquid inlet pipe is communicated with the liquid inlet of the electric dosing pump, and the second end of the liquid inlet pipe is communicated with the medicament barrel; the first end of the liquid outlet pipe is communicated with a liquid outlet of the electric dosing pump, and the second end of the liquid outlet pipe is communicated with a liquid inlet of the spray gun. The electric injection device has the characteristics of light weight, small volume, high equipment integration level and the like, and solves the problem that the high-pressure tank body needs pressurized air to drive the liquid medicine explosive tank. The medicine liquid can be directly sucked from the medicine barrel without a special medicine storage tank, so that the total amount of equipment is reduced. The whole connecting pipelines are few, the power source is electric energy, the acquisition cost is low, and the energy is saved. Continuous spraying can be realized, and time is saved.

Description

Electric spraying device

Technical Field

The utility model belongs to the technical field of spray, concretely relates to electric injection apparatus.

Background

In the process of decoking by spraying liquid decoking agent, the prior art generally adopts a pressure medicine storage tank and a spraying device for spraying. However, because the spraying point and the device need to be connected by a PU pipe or a rubber plastic pipe, the pipeline is long and the medicine storage tank is inconvenient to move. The pressure medicine storage tank is a pressure container, potential safety hazards exist in the use process of the pressure container, the equipment maintenance cost is high, the equipment size is large, the injection position cannot be changed at will, and the pressure medicine storage tank is not portable enough. The pressure container can be added with medicine only after pressure relief, and continuous work cannot be realized. Because the temperature near the boiler body is high and dust is more, the arranged liquid path and the gas path pipeline are easy to age for a long time, and liquid leakage, gas leakage or pipe explosion are caused.

SUMMERY OF THE UTILITY MODEL

The present disclosure is directed to solving at least one of the problems of the prior art and to providing an electric spraying device.

The present disclosure provides an electric injection apparatus comprising an electric dosing pump, a liquid inlet pipe, a liquid outlet pipe and a spray gun;

the first end of the liquid inlet pipe is communicated with a liquid inlet of the electric dosing pump, and the second end of the liquid inlet pipe is communicated with the medicament barrel;

the first end of the liquid outlet pipe is communicated with a liquid outlet of the electric dosing pump, and the second end of the liquid outlet pipe is communicated with a liquid inlet of the spray gun.

In some embodiments, the electric spraying device further comprises a control valve connected in series with the liquid outlet pipe.

In some embodiments, the control valve is a solenoid-operated valve or a manually-controlled valve.

In some embodiments, the electric spraying device further comprises a power supply and a control switch, wherein the power supply is electrically connected with the power supply end of the electric dosing pump through the control switch.

In some embodiments, the electric spraying device further comprises a tank, and the electric dosing pump, the power supply and the control switch are all disposed within the tank.

In some embodiments, the electric spray device further comprises a first seal ring and a second seal ring;

the first sealing ring is arranged at the joint of the liquid inlet pipe and the box body, and the second sealing ring is arranged at the joint of the liquid outlet pipe and the box body.

In some embodiments, the outer side wall of the box body is also provided with a handle.

In some embodiments, the electric spraying device further comprises partition plates which are respectively bridged with the inner side walls of the box body along the length direction of the box body so as to divide the box body into two chambers;

the electric dosing pump is arranged in one of the cavities, and the power supply and the control switch are arranged in the other cavity.

In some embodiments, the chamber in which the electric dosing pump is located is adjacent to a top wall of the tank, and the chamber in which the power source and the control switch are located is adjacent to a bottom wall of the tank.

In some embodiments, the electrically powered spray device further comprises a strainer through which the second end of the liquid inlet tube communicates with the medicament cartridge.

The electric injection device has the characteristics of light weight, small volume, high equipment integration level and the like, and solves the problem that the high-pressure tank body needs pressurized air to drive the liquid medicine explosive tank. The medicine liquid can be directly sucked from the medicine barrel without a special medicine storage tank, and the total amount of equipment is reduced. The whole connecting pipelines are few, the power source is electric energy, the acquisition cost is low, and the energy is saved. Continuous spraying can be realized, and time is saved.

Drawings

Fig. 1 is a schematic structural diagram of an electric spraying device according to an embodiment of the present disclosure.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present disclosure, the following detailed description is given with reference to the accompanying drawings and the specific embodiments.

As shown in fig. 1, the embodiment of the present disclosure relates to an electric spraying device 100, wherein the electric spraying device 100 includes an electric dosing pump 110, a liquid inlet pipe 120, a liquid outlet pipe 130 and a spraying gun 140. A first end of the liquid inlet pipe 120 is communicated with a liquid inlet of the electric dosing pump 110, and a second end of the liquid inlet pipe 120 is used for being communicated with a medicament barrel (not shown in the figure). A first end of the liquid outlet pipe 130 is communicated with a liquid outlet of the electric dosing pump 110, and a second end of the liquid outlet pipe 130 is communicated with a liquid inlet of the spray gun 140.

Specifically, as shown in fig. 1, when the liquid medicine needs to be sprayed, the electric dosing pump 110 is started to pump the liquid medicine from the medicine barrel, and the pumped liquid medicine is conducted to the spray gun 140 through the liquid inlet pipe 120 and the liquid outlet pipe 130 after positive pressure is generated, and is sprayed out at positive pressure.

The electric injection device of the embodiment has the characteristics of light weight, small volume, high equipment integration level and the like, and solves the problem that the high-pressure tank body needs pressurized air to drive the liquid medicine explosive tank. The medicine liquid can be directly sucked from the medicine barrel without a special medicine storage tank, so that the total amount of equipment is reduced. The whole connecting pipelines are few, the power source is electric energy, the acquisition cost is low, and the energy is saved. Continuous spraying can be realized, and time is saved.

Illustratively, as shown in fig. 1, the electric spraying device 100 further includes a control valve 150, and the control valve 150 is connected in series to the outlet pipe 130. The control valve 150 may be an electromagnetic control valve or a manual control valve, so that the on/off of the liquid outlet pipe 130 and the spray gun 140 can be controlled by the control valve 150.

Illustratively, as shown in fig. 1, the electric spraying device 100 further comprises a power source 160 and a control switch 170, wherein the power source 160 is electrically connected with the power supply terminal of the electric dosing pump 110 through the control switch 170. In one embodiment, the power source 160 may be a battery, i.e., the electric dosing pump 110 may be driven by a dc power supply. Of course, besides this, the power supply 160 may also be an ac power supply, and the present embodiment is not limited thereto.

Illustratively, as shown in fig. 1, the electric spraying device 100 further includes a box 180, and the electric dosing pump 110, the power supply 160 and the control switch 170 are all disposed in the box 180.

The electric spraying device of the embodiment can be conveniently carried by arranging elements such as the electric dosing pump in the box body or connecting the elements with the box body.

Illustratively, as shown in fig. 1, the electric spraying device 100 further includes a first sealing ring (not shown) and a second sealing ring (not shown). The first sealing ring is arranged at the joint of the liquid inlet pipe 120 and the box body 180, and the second sealing ring is arranged at the joint of the liquid outlet pipe 130 and the box body 180, so that the electric spraying device can be dustproof and waterproof.

For example, as shown in fig. 1, in order to further facilitate carrying the electric spraying device 100, a handle (not shown) is further disposed on an outer side wall of the box 180, and a position and a specific shape of the handle are not limited as long as the electric spraying device 100 can be lifted.

Illustratively, as shown in fig. 1, the electric spraying device 100 further includes a partition plate 190, and the partition plate 190 is bridged with the inner side wall of the box 180 along the length direction of the box 180, respectively, so as to divide the interior of the box 180 into two chambers. The electric dosing pump 110 is disposed in one of the chambers and the power source 160 and the control switch 170 are disposed in the other chamber.

Specifically, as shown in fig. 1, the chamber in which the electric dosing pump 110 is located is close to the top wall of the box 180, and the chamber in which the power supply 160 and the control switch 170 are located is close to the bottom wall of the box 180.

The electronic injection apparatus of this embodiment separates into two independent cavities with the box through the division board that sets up in the box to can make electronic dosing pump with power and control switch are in the cavity of difference, can realize the separation of power and electronic dosing pump and pipeline, improve electronic injection apparatus's security.

Illustratively, as shown in fig. 1, the electric spraying device 100 further includes a filter screen 191, and the second end of the liquid inlet pipe 120 is communicated with the medicine barrel through the filter screen 191.

It is to be understood that the above embodiments are merely exemplary embodiments that are employed to illustrate the principles of the present disclosure, and that the present disclosure is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the disclosure, and these are to be considered as the scope of the disclosure.

Claims

1. An electric injection device is characterized by comprising an electric dosing pump, a liquid inlet pipe, a liquid outlet pipe and a spray gun;

the first end of the liquid inlet pipe is communicated with the liquid inlet of the electric dosing pump, and the second end of the liquid inlet pipe is communicated with the medicament barrel;

the first end of the liquid outlet pipe is communicated with a liquid outlet of the electric dosing pump, and the second end of the liquid outlet pipe is communicated with a liquid inlet of the spray gun;

the electric spraying device also comprises a power supply and a control switch, wherein the power supply is electrically connected with the power supply end of the electric dosing pump through the control switch;

the electric injection device also comprises a box body, and the electric dosing pump, the power supply and the control switch are all arranged in the box body;

the electric injection device also comprises a partition plate, and the partition plate is respectively bridged with the inner side wall of the box body along the length direction of the box body so as to divide the box body into two chambers;

2. The electric spraying device of claim 1, further comprising a control valve coupled in series with the outlet pipe.

3. The electric spraying device of claim 2, wherein the control valve is an electromagnetically controlled valve or a manually controlled valve.

4. The electric sprayer of claim 1, further comprising a first seal ring and a second seal ring;

5. The electric spraying device as claimed in claim 1, wherein the outer side wall of the case is further provided with a handle.

6. The electric sprayer of claim 1, wherein the chamber in which the electric dosing pump is located is adjacent to a top wall of the tank, and the chamber in which the power supply and the control switch are located is adjacent to a bottom wall of the tank.

7. The electric spraying device of any one of claims 1 to 6, further comprising a strainer through which the second end of the liquid inlet pipe communicates with the medicine tank.