Hand-held electric ultra-low volume sprayer
By designing a portable electric ultra-low capacity sprayer, using a detachable upper and lower box structure and a stirring feed cover, the existing electric sprayer is solved inconvenient cleaning and the need to prepare solutions, and the functions of convenient cleaning, simplified preparation and adjustable mist output are achieved.
Patent Information
- Application Number
- CN202421775697.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-25
AI Technical Summary
Existing electric sprayers are inconvenient during cleaning and disassembly, and usually require a prepared solution, which is troublesome during use.
A portable electric ultra-low capacity sprayer is designed, adopting a removable upper and lower box structure, equipped with a stirring feed cover and a repeatable extraction ink capsule-like container, which can adjust the mist output during use without the need for additional solution preparation.
It realizes convenient disassembly and cleaning of the sprayer, simplifies the drug preparation process, can adjust the amount of mist as needed, and improves the convenience and efficiency of use.
Smart Images

Figure CN222918872U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of atomization equipment, in particular to a portable electric ultra-low volume sprayer. Background Art
[0002] A portable electric ultra-low volume sprayer is a common liquid spraying device, which is widely used in places such as factories, schools and hospitals, and is usually used for disinfection, insect killing and deodorization, etc. An electric sprayer is usually composed of a liquid storage barrel connected in series through a filter screen, a connector, a small electric pump, a connecting pipe, a spray pipe and a nozzle in sequence. The power supply is provided by a built-in storage battery. Compared with traditional manual sprayers, electric sprayers have the advantages of labor saving, low harm and large spraying range. Among existing electric sprayers, some are inconvenient to clean and disassemble, and it is easy to not clean thoroughly. And generally, only prepared solutions can be added, which requires an additional solution preparation device, and it is very troublesome during use. Therefore, it is very necessary to design a portable electric ultra-low volume sprayer. Summary of the Utility Model
[0003] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a portable electric ultra-low volume sprayer to achieve the functions of being detachable, convenient to clean, not requiring an additional solution preparation device and being able to adjust the fog output amount during use.
[0004] To achieve the above purpose, the utility model provides the following solutions:
[0005] The utility model provides a portable ultra-low volume electric sprayer, which includes a spray cylinder, and also includes an upper box body, a lower box body, a hose and a controller; a detachable connection method is adopted between the upper box body and the lower box body. A large feed port and a small feed port are arranged at the top of the upper box body. A large feed cover or a stirring feed cover is arranged at the large feed port, and a small feed cover or a repeatable extraction type graduated ink sac-shaped container is arranged at the small feed port. An operation panel is arranged on the surface of the lower box body. A storage battery and a spray pump are built in the lower box body. The storage battery is used for power supply. The controller is respectively connected with the operation panel and the spray pump. The output end of the upper box body is connected to the input end of the spray pump. The output end of the spray pump is connected to a connector. The connector, the hose and the spray cylinder are connected in sequence. A filter membrane is arranged between the connector and the hose.
[0006] Preferably, the stirring feed cover includes an opening lid, a stirring rod, a handwheel, a handle, a rotating part and stirring blades. The middle part of the opening lid is connected to the stirring rod through the rotating part. The upper end of the stirring rod is connected to the handwheel. The upper end of the handwheel is connected to the handle. The lower part of the stirring rod is connected to the stirring blades.
[0007] Preferably, anti-slip patterns are provided on the handle.
[0008] Preferably, the upper box body and the lower box body are connected by buckles in the middle.
[0009] Preferably, the operation panel includes a power switch, a charging interface, a power display screen, and a control knob for controlling the fog output volume.
[0010] Preferably, the bottom of the upper box body is an inclined plane.
[0011] Preferably, a strap is connected to the middle of the upper box body.
[0012] According to the specific embodiments provided by the present invention, the following technical effects are disclosed by the present invention:
[0013] The present invention provides a portable ultra-low volume electric sprayer, which includes a spray cylinder, an upper box body, a lower box body, a hose, and a controller; the upper box body and the lower box body are connected by buckles in the middle, a large feeding port and a small feeding port are provided at the top of the upper box body, a large feeding cover or a stirring feeding cover is provided at the large feeding port, a small feeding cover or a repeatable extraction type graduated ink sac-shaped container is provided at the small feeding port, an operation panel is provided on the surface of the lower box body, a storage battery and a spray pump are built in the lower box body, the storage battery is used for power supply, the controller is respectively connected to the operation panel and the spray pump, the output end of the upper box body is connected to the input end of the spray pump, the output end of the spray pump is connected to a connector, the connector, the hose, and the spray cylinder are connected in sequence, a filter membrane is provided between the connector and the hose, the spray range of the spray cylinder can be adjusted by adjusting the hose according to the actual site conditions, and the fog output size of the spray cylinder can be controlled by adjusting the control knob on the lower box body. The present invention integrates the functions of preparing the solution and spraying, and is detachable and easy to clean, meeting the needs of users. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the following described drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0015] Figure 1 It is a schematic structural diagram provided by an embodiment of the present invention;
[0016] Figure 2 It is a schematic structural diagram of the stirring feeding cover provided by an embodiment of the present invention 。
[0017] Explanation of the reference numerals in the drawings:
[0018] 1. Upper box body; 2. Lower box body; 3. Buckle; 4. Large feed inlet; 5. Small feed inlet; 6. Large feed cover; 7. Stirring feed cover; 8. Open lid; 9. Stirring rod; 10. Handwheel; 11. Handle; 12. Stirring blade; 13. Repeated extractable graduated ink sac-shaped container; 14. Small feed cover; 15. Shoulder strap; 16. Operation panel; 17. Power switch; 18. Charging interface; 19. Battery level display screen; 20. Control knob; 21. Battery; 22. Spray pump; 23. Connector; 24. Filter membrane; 25. Spray tube; 26. Hose. Detailed implementation manners
[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0020] The purpose of the present invention is to provide a portable electric ultra-low volume sprayer to achieve the functions of being detachable, easy to clean, not requiring an additional solution preparation device, and adjustable fog volume during use.
[0021] To make the above objects, features, and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific implementation manners.
[0022] Specifically, as Figure 1 and Figure 2As shown in the figure, the utility model provides a portable electric ultra-low volume sprayer, which includes a spray cylinder 25, an upper box body 1, a lower box body 2, a hose 26 and a controller. The upper box body 1 and the lower box body 2 are connected by a buckle 3 in the middle. A large feed port 4 and a small feed port 5 are arranged at the top of the upper box body 1. A shoulder strap 15 connected to the middle part of the outer surface of the upper box body 1 is convenient for carrying. A large feed cover 6 or a stirring feed cover 7 is arranged at the large feed port 4. A small feed cover 14 or a repeatable extraction type ink sac-shaped container 13 with a scale is arranged at the small feed port 5. An operation panel 16 is arranged on the surface of the lower box body 2. A storage battery 21 and a spray pump 22 are arranged inside the lower box body 2. The storage battery 21 is used for power supply. The controller is respectively connected to the operation panel 16 and the spray pump 22. The output end of the upper box body 1 is connected to the input end of the spray pump 22. The output end of the spray pump 22 is connected to a connector 23. The connector 23, the hose 26 and the spray cylinder 25 are connected in sequence. A filter membrane 24 is arranged between the connector 23 and the hose 26. The bottom of the upper box body 1 is an inclined plane. The stirring feed cover 7 includes an opening lid 8, a stirring rod 9, a handwheel 10, a handle 11, a rotating part and a stirring blade 12. The middle part of the opening lid 8 is connected to the stirring rod 9 through the rotating part. The upper end of the stirring rod 9 is connected to the handwheel 10. The upper end of the handwheel 10 is connected to the handle 11. Anti-slip lines are arranged on the handle 11. The lower part of the stirring rod 9 is connected to the stirring blade 12.
[0023] When using this device, connect the upper and lower box bodies 2 through the buckle 3. Open the large feed cover 6, add an appropriate amount of clean water into the upper box body 1 through the large feed port 4, then cover the stirring feed cover 7, and then open the small feed cover 14. Use the repeatable extraction type ink sac-shaped container 13 filled with medicine as the small feed cover 14 and clamp it on the small feed port 5. Then use the repeatable extraction type ink sac-shaped container 13 to extract the medicine, and then rotate the handwheel 10 through the handle 11. The handwheel 10 drives the stirring rod 9 through the rotating part, and the stirring rod 9 drives the stirring blade 12 to rotate to stir the mixed liquid medicine in the upper box body 1 evenly. Then the mixed liquid medicine enters the lower box body 2 through the output end of the inclined plane at the bottom of the upper box body 1. Then press the power switch 17 to start the spray pump 22. The spray pump 22 compresses the air and discharges it into the hose 26. The filter membrane 24 between the spray pump 22 and the hose 26 plays a filtering role, and then reaches the spray cylinder 25 through the hose 26 and is sprayed out from the spray cylinder 25. The spraying range of the spray cylinder 25 can be adjusted by adjusting the hose 26 according to the actual site conditions, and the fog output size of the spray cylinder 25 can be controlled by adjusting the control knob 20 on the lower box body 2.
[0024] Furthermore, after the utility model is used up, disassemble the upper box body 1 and the lower box body 2, remove the stirring feed cover 7, pour a large amount of clean water into the upper box body 1 through the large feed port 4 and cover the stirring feed cover 7 again. Rotate the stirring feed cover 7 through the handwheel 10 and the handle 11 to clean the upper box body 1 separately.
[0025] The beneficial effects of the present utility model are as follows:
[0026] (1) The upper box body and the lower box body can be disassembled, which is convenient for disassembly and cleaning. When the upper box body is cleaned alone, the electrical appliances in the lower box body can be prevented from getting wet.
[0027] (2) The repeatable extraction type ink sac-shaped container with scale can facilitate the user to measure and prepare medicines, and avoid spilling of medicines and generation of waste when taking medicines.
[0028] (3) The stirring feeding cover can take into account the stirring of the liquid medicine and the disassembly and cleaning of the stirring device.
[0029] (4) The inclined surface at the bottom of the upper box body can make the liquid medicine be fully utilized, and avoid the waste of the liquid medicine deposited at the bottom of the box.
[0030] In this specification, each embodiment is described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. For the same or similar parts among the embodiments, reference can be made to each other.
[0031] In this article, specific examples are used to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model; at the same time, for those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present utility model.
Claims
1. A portable electric ultra-low volume sprayer, comprising a spray barrel, characterized in that: It also includes an upper box body, a lower box body, a hose and a controller; the upper box body and the lower box body are connected in a detachable manner, the top of the upper box body is provided with a large feed port and a small feed port, the large feed port is provided with a large feed cover or a stirring feed cover, the small feed port is provided with a small feed cover or a repetitive extractable ink sac container with scale, the surface of the lower box body is provided with an operation panel, the lower box body is equipped with a battery and a spray pump, the battery is used for power supply, the controller is respectively connected to the operation panel and the spray pump, the output end of the upper box body is connected to the input end of the spray pump, the output end of the spray pump is connected to a connector, the connector, the hose and the spray barrel are connected in sequence, and a filter membrane is provided between the connector and the hose.
2. A portable electric ultra-low volume sprayer according to claim 1, characterized in that: The stirring feeding cover comprises an opening cover, a stirring rod, a hand wheel, a handle, a rotating part and a stirring blade. The middle part of the opening cover is connected to the stirring rod through the rotating part, the upper end of the stirring rod is connected to the hand wheel, one end of the hand wheel is connected to the handle, and the lower part of the stirring rod is connected to the stirring blade.
3. A portable electric ultra-low volume sprayer according to claim 2, characterized in that: The handle is provided with anti-slip patterns.
4. A portable electric ultra-low volume sprayer according to claim 1, characterized in that: The upper box body and the lower box body are connected in the middle by a buckle.
5. A portable electric ultra-low volume sprayer according to claim 1, characterized in that: The operation panel includes a power switch, a charging interface, a power display screen and a control knob for controlling the amount of mist output; the power switch, the charging interface, the power display screen and the control knob are electrically connected to the controller.
6. A portable electric ultra-low volume sprayer according to claim 1, characterized in that: The bottom of the upper box body is an inclined surface.
7. A portable electric ultra-low volume sprayer according to claim 1, characterized in that: A shoulder strap is connected to the middle part of the upper box body.