A dry mist sterilization nozzle based on clean room
By designing a dry mist sterilization nozzle based on a clean room, using the mixed impact force of gas and liquid and the electric telescopic rod to adjust the jet angle, the problems of low efficiency and inconvenient maintenance in the prior art are solved, and more efficient sterilization and dust suppression effects and simplified maintenance process are achieved.
Patent Information
- Application Number
- CN202421930966.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-11
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-08-11
AI Technical Summary
The existing dry mist sterilization nozzles have low dust suppression and sterilization efficiency in the clean room. Due to the large spray area and small dust suppression coverage area, the sterilization effect is poor, and the configuration of multiple spray nozzles is not conducive to later maintenance.
A dry mist sterilization nozzle based on a clean room is designed. By setting a fixed shell, passive assembly, injection assembly, transfer plate and sealing ring, the mixed impact force of gas and liquid is used to rotate the injection assembly, improve the injection range and efficiency, and adjust the injection angle through an electric telescopic rod.
It improves sterilization and dust suppression efficiency in clean rooms, reduces the installation of the number of nozzles, simplifies post-maintenance, and achieves a wider range of injections by adjusting the injection angle.
Smart Images

Figure CN222724574U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dry fog sterilization nozzle technology, specifically a dry fog sterilization nozzle for cleanrooms. Background Art
[0002] The dry mist sterilization nozzle for clean rooms mainly provides a solution that can effectively sterilize in an environment with high cleanliness requirements. It uses a special nozzle design to convert the sterilant into tiny dry mist particles. These particles can be suspended in the air for a longer time, thereby increasing the chance of contact with and killing microorganisms.
[0003] The dry mist sterilization nozzles used in clean rooms generally need to spray a large area. If the problem of small dust suppression coverage area cannot be solved, the efficiency of sterilization and dust suppression will be reduced. Setting nozzles in multiple locations within the area is not conducive to later maintenance. Therefore, a dry mist sterilization nozzle based on clean rooms is proposed to address the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a dry fog sterilization nozzle for cleanrooms to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A dry mist sterilization nozzle based on a clean room comprises a fixed shell and a mixing chamber, wherein one side of the fixed shell is fixedly connected to the mixing chamber, the inner side of the fixed shell is rotatably connected to a passive component, the bottom end of the fixed shell is provided with a spray component, the inner side of the fixed shell is fixedly connected to a transfer plate, the inner side of the transfer plate is fixedly connected to a sealing ring, the lower end of the fixed shell is provided with a limited rotation groove, the rear side of the mixing chamber is fixedly connected to a liquid connection port, the front side of the mixing chamber is fixedly connected to a gas connection port, the passive component comprises a roller, the roller The outside is fixedly connected with a vortex fan blade, the inside of the roller is provided with a through groove, the inside of the roller is provided with a flow hole, the injection assembly includes a turntable, the outside of the turntable is fixedly connected with a limited rotating circle, the inside of the turntable is fixedly connected with a hose, the bottom end of the turntable is fixedly connected with a first turn support plate, the inside of the first turn support plate is rotatably connected to the dry mist sterilization nozzle body, the bottom end of the turntable is fixedly connected with a third turn support plate, the inside of the third turn support plate is rotatably connected to an electric telescopic rod, and one side of the dry mist sterilization nozzle body is fixedly connected to a second turn support plate.
[0007] As a further optimization of the present invention, the inner side of the mixing chamber is hollow, the inner sides of the liquid connection port and the gas connection port are both hollow, and the inner sides of the liquid connection port, the gas connection port and the mixing chamber are connected.
[0008] As a further optimization of this utility model, the inner side of the fixed housing is hollow, the lower part of the fixed housing is through-hole, and an opening is provided on the inner side of the right end of the fixed housing, which communicates with the inner side of the mixing chamber.
[0009] As a further optimization of this utility model, the passive component is rotatably connected to the upper end of the fixed housing via a bearing, the outer side of the passive component is in contact with the inner side of the sealing ring, a through hole is provided on the inner side of the transfer plate, and the passive component is installed inside the through hole of the transfer plate.
[0010] As a further optimization of this utility model, the rotating roller is cylindrical in shape, the vortex fan blade is installed at the upper end of the flow passage, the flow passage is connected to the inner side of the flow groove, the number of flow passages is several, and the lower end of the rotating roller is through-hole.
[0011] As a further optimization of this utility model, the turntable is cylindrical in shape, the turntable is installed at the lower end of the fixed housing, the outer side of the limiting rotating ring is rotatably connected to the inner side of the limiting rotating groove, a through hole is opened on the inner side of the turntable, the flexible hose is fixed inside the through hole of the turntable, and the upper end of the turntable is fixedly connected to the bottom end of the rotating roller.
[0012] As a further optimization of this utility model, the following features are provided: the hose is connected to the inside of the through groove, the hose is connected to the inside of the dry fog sterilization nozzle body, and one end of the electric telescopic rod is rotatably connected to one end of the second rotating support plate.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] In the utility model, through the provision of a fixed shell, a passive component, a spray component, a transfer plate and a sealing ring, when the device sterilizes and suppresses dust inside a clean room, gas and liquid are introduced from the liquid connection port and the gas connection port respectively for mixing. Under the action of the impact of the mixture, the passive component is rotated, and the passive component drives the spray component and the transfer plate to rotate at the same time, and the mixture is sprayed out from the inside of the spray component. The spray angle of the dry mist sterilization nozzle body can be adjusted by the electric telescopic rod. The device can use the impact force of the gas and liquid mixture to rotate the spray component, thereby increasing the spray range of the dry mist sterilization nozzle body. At the same time, the device can adjust the spray angle of the dry mist sterilization nozzle body, thereby improving the efficiency of sterilization and dust suppression inside the clean room, reducing the number of dry mist sterilization nozzle bodies installed, and simplifying later maintenance. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the mixing chamber of the utility model;
[0017] Figure 3 This is a schematic diagram of the transfer plate structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the passive component structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the spray assembly structure of this utility model.
[0020] In the diagram: 1. Fixed housing; 2. Mixing chamber; 3. Passive component; 31. Rotary roller; 32. Vortex fan blade; 33. Through groove; 34. Flow hole; 4. Spray assembly; 41. Turntable; 42. Limiting rotating ring; 43. Hose; 44. First rotating support plate; 45. Dry fog sterilization nozzle body; 46. Electric telescopic rod; 47. Second rotating support plate; 48. Third rotating support plate; 5. Intermediate plate; 6. Sealing ring; 7. Limiting rotating groove; 8. Liquid connection port; 9. Gas connection port. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.
[0023] Please see Figure 1-5 This utility model provides a technical solution:
[0024] A dry mist sterilization nozzle based on a clean room includes a fixed shell 1 and a mixing chamber 2. The mixing chamber 2 is fixedly connected to one side of the fixed shell 1. A passive component 3 is rotatably connected to the inside of the fixed shell 1. A spray component 4 is provided at the bottom end of the fixed shell 1. A transfer plate 5 is fixedly connected to the inside of the fixed shell 1. A sealing ring 6 is fixedly connected to the inside of the transfer plate 5. A limited rotation groove 7 is provided at the lower end of the fixed shell 1. A liquid connection port 8 is fixedly connected to the rear side of the mixing chamber 2. A gas connection port 9 is fixedly connected to the front side of the mixing chamber 2. The passive component 3 includes a roller 31. The outer side of the roller 31 is fixedly connected to a vortex The fan blades 32 and the roller 31 are provided with a through groove 33 on the inner side, and the roller 31 is provided with a flow hole 34 on the inner side. The injection assembly 4 includes a turntable 41, the outer side of the turntable 41 is fixedly connected to a limited rotating circle 42, the inner side of the turntable 41 is fixedly connected to a hose 43, the bottom end of the turntable 41 is fixedly connected to a first rotating support plate 44, the inner side of the first rotating support plate 44 is rotatably connected to the dry mist sterilization nozzle body 45, the bottom end of the turntable 41 is fixedly connected to a third rotating support plate 48, the inner side of the third rotating support plate 48 is rotatably connected to an electric telescopic rod 46, and one side of the dry mist sterilization nozzle body 45 is fixedly connected to a second rotating support plate 47.
[0025] As a further implementation of this solution, the inner side of the mixing chamber 2 is hollow, and the inner sides of the liquid connection port 8 and the gas connection port 9 are both hollow. The inner sides of the liquid connection port 8, the gas connection port 9 and the inner side of the mixing chamber 2 are connected, so that the gas and liquid can enter the mixing chamber 2 to form a mixture.
[0026] As a further implementation of this solution, the inner side of the fixed shell 1 is hollow, the lower part of the fixed shell 1 is through-opened, and a through opening is opened on the inner side of the right end of the fixed shell 1. The through opening on the right end of the fixed shell 1 is connected to the inner side of the mixing chamber 2, so that the mixture inside the mixing chamber 2 can enter the interior of the fixed shell 1. Under the impact of the mixture, the vortex fan blades 32 rotate;
[0027] As a further implementation of this solution, the upper end of the passive component 3 is rotatably connected to the inner portion of the upper end of the fixed housing 1 through a bearing, the outer side of the passive component 3 is fitted with the inner side of the sealing ring 6, a through hole is provided on the inner side of the transfer plate 5, and the passive component 3 is installed on the inner side of the through hole of the transfer plate 5, thereby achieving a sealing effect between the transfer plate 5 and the passive component 3 and improving the rotation stability of the passive component 3;
[0028] As a further implementation of this solution, the roller 31 is cylindrical in shape, and the vortex blades 32 are installed at the upper end of the through hole 34. The through hole 34 is connected to the inner side of the through groove 33. There are a number of through holes 34. The lower end of the roller 31 is through-opened to facilitate the mixture inside the fixed housing 1 to enter the hose 43 from the through hole 34 and the through groove 33.
[0029] As a further implementation of this solution, the turntable 41 is cylindrical in shape and is installed at the lower end of the fixed housing 1. The outer side of the limiting rotating ring 42 is rotatably connected to the inner side of the limiting rotating groove 7. A through hole is opened on the inner side of the turntable 41, and the hose 43 is fixed inside the through hole of the turntable 41. The upper end of the turntable 41 is fixedly connected to the bottom end of the rotating roller 31, which can make the mixture sprayed out from the inside of the dry fog sterilization nozzle body 45, while increasing the spray range.
[0030] As a further implementation of this solution, the hose 43 is connected to the inside of the channel 33, and the hose 43 is connected to the inside of the dry fog sterilization nozzle body 45. One end of the electric telescopic rod 46 is rotatably connected to one end of the second rotating support plate 47, which can adjust the spray angle and spray a wide range of the clean room.
[0031] The air filter 32 is connected to the inner wall of the fixed housing 1 by the air filter 32, and the air filter 32 is connected to the inner wall of the fixed housing 1 by the air filter 32. The turntable 41 rotates with the center point of the turntable as the axis, and the mixture enters the interior of the through groove 33 from the flow hole 34, and then enters the interior of the hose 43 from the through groove 33. The hose 43 is a soft setting, which does not delay the angle adjustment of the dry mist sterilization nozzle body 45. The mixture enters the interior of the dry mist sterilization nozzle body 45 from the inside of the hose 43 and is sprayed in the form of mist from the inside of the dry mist sterilization nozzle body 45, thereby increasing the spray range inside the clean room. The electric telescopic rod 46 is started and extended. One end of the electric telescopic rod 46 rotates with the third rotating support plate 48 as the axis. The electric telescopic rod 46 pushes the second rotating support plate 47. At this time, the electric telescopic rod 46 rotates inside the second rotating support plate 47, and the second rotating support plate 47 drives the dry mist sterilization nozzle body 45 to rotate with the first rotating support plate 44 as the axis. At this time, the spray angle of the dry mist sterilization nozzle body 45 can be adjusted, so that the dry mist sterilization nozzle body 45 can spray the interior of the clean room over a large range.
[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dry mist sterilization nozzle based on a clean room, comprising a fixed housing (1) and a mixing chamber (2), characterized in that: A mixing chamber (2) is fixedly connected to one side of the fixed shell (1), a passive component (3) is rotatably connected to the inner side of the fixed shell (1), a spray component (4) is arranged at the bottom end of the fixed shell (1), a transfer plate (5) is fixedly connected to the inner side of the fixed shell (1), a sealing ring (6) is fixedly connected to the inner side of the transfer plate (5), a limited rotation groove (7) is provided at the lower end of the fixed shell (1), a liquid connection port (8) is fixedly connected to the rear side of the mixing chamber (2), a gas connection port (9) is fixedly connected to the front side of the mixing chamber (2), and the passive component (3) comprises a roller (31), a vortex blade (32) is fixedly connected to the outer side of the roller (31), and a gas connection port (9) is fixedly connected to the inner side of the roller (31). A through groove (33) is provided on the side of the rotating roller (31), a flow hole (34) is provided on the inner side of the rotating roller (31), the injection assembly (4) comprises a rotating disk (41), a limiting rotating circle (42) is fixedly connected to the outer side of the rotating disk (41), a hose (43) is fixedly connected to the inner side of the rotating disk (41), a first rotating support plate (44) is fixedly connected to the bottom end of the rotating disk (41), a dry mist sterilization nozzle body (45) is rotatably connected to the inner side of the first rotating support plate (44), a third rotating support plate (48) is fixedly connected to the bottom end of the rotating disk (41), an electric telescopic rod (46) is rotatably connected to the inner side of the third rotating support plate (48), and a second rotating support plate (47) is fixedly connected to one side of the dry mist sterilization nozzle body (45).
2. A clean room-based dry mist sterilization nozzle according to claim 1, characterized in that: The inner side of the mixing chamber (2) is hollow, the inner sides of the liquid connection port (8) and the gas connection port (9) are both hollow, and the inner sides of the liquid connection port (8), the gas connection port (9) and the mixing chamber (2) are connected.
3. A clean room-based dry mist sterilization nozzle according to claim 1, characterized in that: The inner side of the fixed shell (1) is hollow, the lower part of the fixed shell (1) is through-opened, the inner side of the right end of the fixed shell (1) is provided with a through opening, and the through opening at the right end of the fixed shell (1) is connected to the inner side of the mixing chamber (2).
4. A dry mist sterilization nozzle based on a clean room according to claim 1, characterized in that: The upper end of the passive component (3) is rotatably connected to the interior of the upper end of the fixed housing (1) via a bearing, the outer side of the passive component (3) is in contact with the inner side of the sealing ring (6), a through hole is provided on the inner side of the transfer plate (5), and the passive component (3) is mounted on the inner side of the through hole of the transfer plate (5).
5. A clean room-based dry mist sterilization nozzle according to claim 1, characterized in that: The rotating roller (31) is cylindrical in shape, the vortex blade (32) is mounted on the upper end of the through hole (34), the through hole (34) is connected to the inner side of the through groove (33), there are a plurality of through holes (34), and the lower end of the rotating roller (31) is through-opened.
6. A clean room-based dry mist sterilization nozzle according to claim 1, characterized in that: The rotating disk (41) is cylindrical in shape and is mounted on the lower end of the fixed housing (1). The outer side of the limiting rotating circle (42) is rotatably connected to the inner side of the limiting rotating groove (7). A through hole is provided on the inner side of the rotating disk (41). The hose (43) is fixed on the inner side of the through hole of the rotating disk (41). The upper end of the rotating disk (41) is fixedly connected to the bottom end of the rotating roller (31).
7. A clean room-based dry mist sterilization nozzle according to claim 1, characterized in that: The hose (43) is in communication with the inner side of the through groove (33), the hose (43) is in communication with the interior of the dry mist sterilization nozzle body (45), and one end of the electric telescopic rod (46) is rotatably connected to one end of the second rotating support plate (47).