Spraying equipment for indoor air pollution control

By designing a spring sliding plate sealing structure and a bottle-mounting shaft locking system for the spray equipment, the problems of mixing and disassembly difficulties during liquid replacement were solved, enabling a convenient liquid replacement process.

CN223925051UActive Publication Date: 2026-02-17ANHUI MEIJIAMEI ENVIRONMENTAL TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520634652.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-02-17
Estimated Expiration
2035-04-07

AI Technical Summary

Technical Problem

Existing indoor air pollution control spray equipment often suffers from problems such as liquid mixing or cumbersome operation requiring disassembly of the storage bottle when changing the liquid.

Method used

A spraying device was designed. A spring pushes a sliding plate to seal the liquid outlet with a sealing ring. The liquid bottle is placed and the liquid can be replaced without disassembling the storage bottle through a rotating shaft and a locking block structure. The valve is automatically opened by the meshing of a gear and rack to achieve smooth liquid input and storage.

Benefits of technology

It avoids liquid mixing when changing liquids, simplifies the operation process, and improves ease of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223925051U_ABST
    Figure CN223925051U_ABST
Patent Text Reader

Abstract

The utility model discloses spraying equipment for indoor air pollution control, which comprises a spraying gun, a liquid pumping port, a liquid storage bottle and a placing bottle, an adding pipe is arranged on one side of the liquid pumping port, and a liquid outlet component is arranged on one side in the liquid storage bottle; the liquid outlet assembly comprises a mounting plate and a sliding plate, a spring is arranged at the bottom of the mounting plate, a liquid outlet is formed in one side of the bottom of the liquid storage bottle, and a rotating shaft is rotationally arranged on the inner side of the adding pipe. A hexagonal block is inserted into a hexagonal groove, at the moment, the containing bottle is pushed upwards, a sliding plate is jacked upwards, namely, sealing of a liquid outlet is relieved, a clamping block penetrates through a penetrating groove, then the containing bottle is rotated, and therefore the containing bottle is clamped at the bottom of the liquid storage bottle, that is, the disinfectant remaining in the liquid storage bottle is stored through the containing bottle, and the liquid storage bottle does not need to be detached; and the operation is more convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of indoor air treatment technology, specifically a spray device for treating indoor air pollution. Background Technology

[0002] Indoor air treatment is an important part of improving indoor air quality and ensuring healthy living conditions.

[0003] The existing Chinese patent publication number CN217464794U, entitled "A Spray Device for Indoor Air Pollution Control," explicitly states in its abstract that "This utility model provides a spray device for indoor air pollution control, comprising: a spray gun body, liquid storage bottles connected to both sides of the bottom of the spray gun body, a rotating assembly disposed on the surface of the liquid storage bottles, the rotating assembly including a fixed frame, a rotating frame rotatably connected to one side of the fixed frame surface via a rotating shaft, a fixed ring connected to the surface of the rotating frame, a placement bottle disposed inside the fixed ring, a liquid dispensing assembly disposed at the bottom of the placement bottle, the liquid dispensing assembly including a connecting frame, a pushing component disposed inside the connecting frame, a sealing gasket connected to one end of the pushing component, and a spring sleeved on the surface of the pushing component. This utility model provides an indoor air pollution control spray device, which, by setting a fixed frame on the surface of the liquid storage bottle in conjunction with the rotating frame and fixed ring, can drive multiple placement bottles to rotate, allowing for the selection of different liquids according to a specified environment, thus replacing the existing method of repeatedly disassembling and reassembling liquid storage bottles for liquid filling."

[0004] In existing technologies, although different liquids can be selected and directly poured into the container in different environments without disassembling the storage bottle, if there is unsprayed liquid in the storage bottle, pouring in other liquids will cause the different liquids to mix, thus affecting the quality of the liquid. Alternatively, the storage bottle can be disassembled to process the remaining liquid inside, which is cumbersome due to the need to disassemble the storage bottle. Utility Model Content

[0005] The purpose of this invention is to provide a spray device for treating indoor air pollution, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A spray device for treating indoor air pollution includes a spray gun, a liquid extraction port, a liquid storage bottle, and a placement bottle. An addition tube is provided on one side of the liquid extraction port, and a liquid dispensing component is provided on one side inside the liquid storage bottle.

[0008] The liquid dispensing assembly includes a mounting plate and a sliding plate. A spring is provided at the bottom of the mounting plate. A liquid outlet is provided on one side of the bottom of the liquid storage bottle. A rotating shaft is rotatably provided inside the adding tube.

[0009] In a preferred embodiment of this utility model, the top of the liquid storage bottle is threadedly connected to the liquid extraction port, the top of the spray gun is provided with multiple placement slots, a limit block is provided on the outer side of the placement bottle, and the placement bottle is installed and removed on the placement slot.

[0010] In a preferred embodiment of this utility model, the spring is connected to the sliding plate, and the sliding plate is slidably connected to the mounting plate.

[0011] In a preferred embodiment of this utility model, a sealing ring is provided on the outer side of the bottom of the sliding plate, and the sealing ring is attached to the top of the liquid outlet.

[0012] In a preferred embodiment of the present invention, a hexagonal block is provided at the top of the rotating shaft, and a hexagonal groove is provided on the inner side of the bottom of the sliding plate, and the hexagonal block is installed and removed from the hexagonal groove.

[0013] In a preferred embodiment of this utility model, a locking block is provided on the outer side of the bottom of the liquid outlet, and a through groove is provided on the inner side of the top of the placement bottle, through which the locking block passes.

[0014] In a preferred embodiment of this utility model, the bottom of the placement bottle is provided with a connection port, the connection port is detached from the inside of the adding tube, and a valve is provided on one side of the connection port.

[0015] In a preferred embodiment of this utility model, a gear is provided on the outside of the valve, and a rack is fixedly provided on the outside of the spray gun, with the rack meshing with the gear.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

[0017] Beneficial effects: The spring continuously pushes the sliding plate, causing the sealing ring to adhere to the top of the liquid outlet, thus sealing the outlet. When other liquids are input and the liquid inside the storage bottle has not yet been drained, the placement bottle is connected to the bottom of the liquid outlet, and the hexagonal block is inserted into the hexagonal groove. At this time, the placement bottle is pushed upward, lifting the sliding plate upward, thus releasing the seal on the liquid outlet. The locking block is then passed through the groove, and the placement bottle is rotated, causing it to lock into the bottom of the storage bottle. This allows the disinfectant remaining inside the storage bottle to be stored through the placement bottle, eliminating the need to disassemble the storage bottle and making operation more convenient.

[0018] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0019] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0020] Figure 1 A schematic diagram of the main structure of a spray device for treating indoor air pollution;

[0021] Figure 2 This is a schematic diagram of a spray gun structure in a spray device for treating indoor air pollution.

[0022] Figure 3 A schematic diagram of the inner structure of a liquid storage bottle in a spray device for treating indoor air pollution;

[0023] Figure 4 A schematic diagram of the bottom structure of a liquid storage bottle in a spray device for treating indoor air pollution;

[0024] Figure 5 This is a schematic diagram of the structure of a spray device for treating indoor air pollution, showing the placement of a bottle.

[0025] In the diagram: 1. Spray gun; 11. Liquid extraction port; 12. Placement slot; 13. Addition tube; 14. Rack; 2. Storage bottle; 21. Mounting plate; 22. Spring; 23. Sliding plate; 24. Sealing ring; 3. Liquid outlet; 31. Locking block; 32. Hexagonal groove; 33. Placement bottle; 34. Limiting block; 4. Rotating shaft; 41. Through slot; 42. Hexagonal block; 43. Connection port; 44. Valve; 45. Gear. Detailed Implementation

[0026] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0027] Please refer to Figures 1-5This utility model discloses a spray device for indoor air pollution control, comprising a spray gun 1, a liquid extraction port 11, a liquid storage bottle 2, and a placement bottle 33. The spray gun 1 is the main structure of the device, which is the same as the spray gun body mentioned in the background art, i.e., used for indoor spraying. The liquid extraction port 11 is the liquid extraction point of the spray gun 1, which contains a liquid extraction structure and is also an existing structure. The liquid storage bottle 2 is used to store the disinfectant being sprayed. Multiple placement bottles 33 are provided for storing different disinfectants. The liquid storage bottle 2 and the placement bottle 33 are made of transparent material. The top of the liquid storage bottle 2 is threadedly connected to the liquid extraction port 11, so that the liquid storage bottle 2 is installed at the bottom of the liquid extraction port 11, thereby extracting and spraying the disinfectant inside the liquid storage bottle 2. An addition tube 13 is provided on one side of the liquid extraction port 11. The addition tube 13 is higher than the threaded connection between the liquid storage bottle 2 and the liquid extraction port 11. The addition tube 13 is connected to the inside of the liquid extraction port 11, i.e., the disinfectant to be sprayed is added to the addition tube 13.

[0028] The top of the spray gun 1 is provided with multiple placement slots 12. A limit block 34 is provided on the outer side of the placement bottle 33. The placement bottle 33 is installed and removed on the placement slot 12, and its position is restricted by the limit block 34. One placement slot 12 is located above the addition tube 13. The bottom of the placement bottle 33 is provided with a connection port 43, which connects to the inside of the placement bottle 33. The connection port 43 is installed and removed on the inside of the addition tube 13. A valve 44 is provided on one side of the connection port 43. The valve 44 is a rotary valve. A gear 45 is provided on the outside of the valve 44. A rack 14 is fixedly provided on the outer side of the spray gun 1. The rack 14 meshes with the gear 45. That is, when the placement bottle 33 is installed in the placement slot 12 above the addition tube 13, the rack 14 meshes with the gear 45, the connection port 43 is inserted into the addition tube 13, and the rack 14 pushes the gear 45 to rotate, thereby automatically opening the valve 44.

[0029] A liquid dispensing assembly is provided on one side inside the liquid storage bottle 2. The liquid dispensing assembly includes a mounting plate 21 and a sliding plate 23. A spring 22 is provided at the bottom of the mounting plate 21. A liquid outlet 3 is provided on one side of the bottom of the liquid storage bottle 2. The spring 22 is connected to the sliding plate 23. The sliding plate 23 is slidably connected to the mounting plate 21. A sealing ring 24 is provided on the outer side of the bottom of the sliding plate 23. That is, the spring 22 always pushes the sliding plate 23, so that the sealing ring 24 is attached to the top of the liquid outlet 3, thereby sealing the liquid outlet 3 and preventing the internal disinfectant from being discharged.

[0030] A rotating shaft 4 is rotatably installed inside the adding tube 13. The rotating shaft 4 is locked inside the adding tube 13 and rotates. A hexagonal block 42 is installed on the top of the rotating shaft 4. A hexagonal groove 32 is installed on the bottom inner side of the sliding plate 23. The hexagonal block 42 is installed and removed on the hexagonal groove 32. A locking block 31 is installed on the bottom outer side of the outlet 3. A through groove 41 is installed on the top inner side of the placement bottle 33. The locking block 31 passes through the through groove 41. That is, by connecting the placement bottle 33 to the bottom of the outlet 3 and inserting the hexagonal block 42 into the hexagonal groove 32, the placement bottle 33 is pushed upward, which lifts the sliding plate 23 upward, thereby releasing the seal on the outlet 3. The locking block 31 passes through the through groove 41, and then the placement bottle 33 is rotated, so that the placement bottle 33 is locked at the bottom of the storage bottle 2. That is, the disinfectant stored inside the storage bottle 2 is stored through the placement bottle 33.

[0031] The working principle of this utility model is as follows: The placement bottle 33 is installed in the placement groove 12 above the addition tube 13. At this time, the rack 14 meshes with the gear 45, and the connection port 43 is inserted into the addition tube 13. The rack 14 drives the gear 45 to rotate, thus automatically opening the valve 44 and adding disinfectant to the inside of the storage bottle 2. The spring 22 continuously pushes the sliding plate 23, causing the sealing ring 24 to adhere to the top of the outlet 3, thus sealing the outlet 3 and preventing the internal disinfectant from leaking out. When other liquids are being transferred... When the liquid inside the storage bottle 2 has not been drained, the placement bottle 33 is connected to the bottom of the outlet 3, and the hexagonal block 42 is inserted into the hexagonal groove 32. At this time, the placement bottle 33 is pushed upward to lift the sliding plate 23, thereby releasing the seal on the outlet 3. The locking block 31 is then passed through the through groove 41, and the placement bottle 33 is rotated to lock the placement bottle 33 at the bottom of the storage bottle 2. This allows the disinfectant remaining inside the storage bottle 2 to be stored through the placement bottle 33, without the need to disassemble the storage bottle 2, making the operation more convenient.

[0032] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An air-spraying apparatus for indoor air pollution remediation, characterized by: It includes a spray gun (1), a liquid extraction port (11), a liquid storage bottle (2), and a placement bottle (33). An addition tube (13) is provided on one side of the liquid extraction port (11), and a liquid dispensing component is provided on one side inside the liquid storage bottle (2). The liquid dispensing assembly includes a mounting plate (21) and a sliding plate (23). A spring (22) is provided at the bottom of the mounting plate (21). A liquid outlet (3) is provided on one side of the bottom of the liquid storage bottle (2). A rotating shaft (4) is rotatably provided inside the adding tube (13).

2. The indoor air pollution treatment spraying device according to claim 1, characterized in that, The top of the storage bottle (2) is threadedly connected to the liquid extraction port (11). The top of the spray gun (1) is provided with multiple placement slots (12). A limit block (34) is provided on one side of the outside of the placement bottle (33). The placement bottle (33) is installed and removed from the placement slot (12).

3. The indoor air pollution treatment spraying device according to claim 1, characterized in that, The spring (22) is connected to the sliding plate (23), and the sliding plate (23) is slidably connected to the mounting plate (21).

4. The spray device for indoor air pollution control according to claim 1, characterized in that, A sealing ring (24) is provided on the outer side of the bottom of the sliding plate (23), and the sealing ring (24) is attached to the top of the liquid outlet (3).

5. A spray device for indoor air pollution control according to claim 1, characterized in that, The top of the rotating shaft (4) is provided with a hexagonal block (42), and the inner side of the bottom of the sliding plate (23) is provided with a hexagonal groove (32). The hexagonal block (42) is installed and removed on the hexagonal groove (32).

6. A spray device for indoor air pollution control according to claim 1, characterized in that, A locking block (31) is provided on the outer side of the bottom of the liquid outlet (3), and a through groove (41) is provided on the inner side of the top of the placement bottle (33), through which the locking block (31) passes.

7. A spray device for indoor air pollution control according to claim 1, characterized in that, The bottom of the placement bottle (33) is provided with a connection port (43), which is detached from the inside of the adding tube (13), and a valve (44) is provided on one side of the connection port (43).

8. A spray device for indoor air pollution control according to claim 7, characterized in that, A gear (45) is provided on the outside of the valve (44), and a rack (14) is fixedly provided on one side of the outside of the spray gun (1), and the rack (14) meshes with the gear (45).

Citation Information

Patent Citations

  • Spraying equipment for indoor air pollution control

    CN217464794U