Ultrasonic cavitation sterilization technology

By setting up spiral bubble generators on both sides of the sterilization box, more bubbles and cyclones are generated, and the problem of low sterilization efficiency caused by insufficient number of bubbles in the prior art is solved, and a more efficient ultrasonic cavitation and sterilization effect is achieved.

CN222930074UActive Publication Date: 2025-06-03GUANGXI ZHONGMENG MASCH CO LTD
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Patent Information

Application Number
CN202421331802.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-06-03
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

The existing ultrasonic cavitation sterilization technology has low sterilization efficiency due to insufficient bubbles.

Method used

A spiral bubble generator is installed on both sides of the sterilization box, and bubbles and cyclones are generated through the spiral cutting barrel and the driving motor, moving to the middle and colliding to improve the sterilization effect.

Benefits of technology

By increasing the number of bubbles and the heat generated by cyclone collisions, the effect of ultrasonic cavitation and sterilization is significantly improved, which is better than that of single use of ultrasonic sterilization.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of ultrasonic sterilization, in particular to an ultrasonic cavitation sterilization technology, which comprises a mounting frame and a sterilization box, the sterilization box is fixedly mounted on the top of the mounting frame, a plurality of ultrasonic vibrators are fixedly mounted on the outer wall of the sterilization box, and two connecting barrels are communicated with two side walls of the sterilization box. The outer walls of the connecting barrels are inclined, the end, away from the sterilization box, of each connecting barrel is fixedly connected with a spiral bubble generation device, and the mounting frame is provided with a first layer and a second layer. The driving motor and the spiral cutting barrel are arranged on the two sides of the sterilization box, the screw is arranged in the spiral cutting barrel, the driving motor drives the screw to rotate at a high speed, the driving motor is used for driving the screw to rotate at a high speed, liquid generates bubbles and cyclones to be pushed to the middle of the sterilization box, the cyclones and the bubbles collide to generate heat, and ultrasonic waves are matched, so that the sterilization effect is improved. And compared with single ultrasonic sterilization, the sterilization effect is better.
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Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic sterilization, in particular to an ultrasonic cavitation sterilization technology. Background Technique

[0002] People's living environment is an environment full of viruses and bacteria everywhere. Disinfection and sterilization are important operations to ensure people's living quality, and many daily necessities need to be disinfected and sterilized.

[0003] The existing sterilization technologies mainly include ultrasonic cavitation sterilization. Using a single sterilization method cannot achieve good sterilization effects. When high-intensity ultrasonic waves propagate in a liquid medium, longitudinal waves are generated, thereby generating regions of alternating compression and expansion. These regions with changing pressures are prone to cause cavitation phenomena and form tiny bubble nuclei in the medium. At the moment of adiabatic contraction and collapse of the tiny bubble nuclei, the temperature inside them reaches above 5000 °C and the pressure reaches 50000 kPa, thereby killing some bacteria in the liquid, inactivating viruses, and even destroying the cell walls of some microorganisms with smaller volumes. The number and size of the small bubbles affect the effect of ultrasonic cavitation sterilization treatment. When using ultrasonic cavitation sterilization, the number of bubbles generated is small, so its sterilization efficiency is low.

[0004] Therefore, an ultrasonic cavitation sterilization technology is proposed. By adding two spiral bubble generating devices, the number of bubbles is increased to improve the ultrasonic cavitation sterilization effect. Content of the Utility Model

[0005] The purpose of the utility model is to provide an ultrasonic cavitation sterilization technology. By arranging spiral bubble generating devices on both sides of the sterilization box, the spiral bubble generating devices are used to cut the liquid to generate bubbles and air vortices, and the bubbles and air vortices move towards the middle to collide, so as to improve the sterilization effect. To solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] An ultrasonic cavitation sterilization technology, including a mounting frame and a sterilization box. The sterilization box is fixedly installed on the top of the mounting frame. A plurality of ultrasonic vibrators are fixedly installed on the outer wall of the sterilization box. Two connecting barrels are communicated with both side walls of the sterilization box. The outer wall of the connecting barrel is inclined. One end of each connecting barrel away from the sterilization box is fixedly connected with a spiral bubble generating device. The mounting frame has a first layer and a second layer.

[0008] Preferably, the spiral bubble generating device includes a fixed frame, a rotating frame, and a cutting barrel. The fixed frame is fixedly installed at the second layer of the installation frame. The cutting barrel is rotatably installed on the rotating frame. One end of the cutting barrel is fixedly connected to one end of the connecting barrel. A rotating shaft is provided on the cutting barrel. One end of the rotating shaft is fixedly connected to a spiral cutting rod, and is rotatably installed on the rotating frame through the rotating shaft. Two driving motors are fixedly installed at the first layer of the installation frame, and the output ends of the driving motors are connected to the rotating shaft through belts.

[0009] Preferably, a top cover is provided on the top of the sterilization box, and a lens observation port is provided on the side wall of the sterilization box.

[0010] Preferably, side plates are fixedly installed on both side walls at the two ends of the installation frame. Heat dissipation holes are opened on both side plates. Two top plates are provided on the top of the installation frame, and the two top plates are respectively arranged on both sides of the sterilization box. Middle plates are fixedly installed on the front and back of the installation frame, and the middle plates are located below the sterilization box. A plurality of front plates are also fixedly installed on the front and back of the installation frame, and the front plates are symmetrically arranged on both sides of the middle plate.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. Driving motors and spiral cutting barrels are arranged on both sides of the sterilization box, and a screw rod is arranged in the spiral cutting barrel. The driving motor drives the screw rod to rotate at a high speed, and the driving motor drives the screw rod to rotate at a high speed to generate bubbles and air vortices in the liquid and push them towards the middle of the sterilization box. The air vortices and bubbles collide to generate heat, and cooperate with ultrasonic waves, and the sterilization effect is better than that of using ultrasonic waves alone.

[0013] 2. A lens observation port is provided on the side wall of the sterilization box, which is convenient for observing the sterilization situation in the sterilization box manually during use. Side plates are provided, and a plurality of heat dissipation holes are opened on the side plates, and the heat dissipation effect inside the equipment is good. Side plates, top plates, middle plates, and front plates are also provided. During maintenance, only the corresponding plates need to be removed to repair the inside, and it is not necessary to remove the plates completely, and the maintenance is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the structural exploded view of the present utility model;

[0015] Figure 2 is the installation structure schematic diagram of the present utility model;

[0016] Figure 3 is the three-dimensional structure external view of the present utility model.

[0017] In the figure: 1. Mounting frame; 101. First layer; 102. Second layer; 2. Fixed frame; 3. Rotating frame; 4. Cutting barrel; 5. Sterilization box; 6. Connecting barrel; 7. Top cover; 8. Driving motor; 9. Connecting sleeve; 10. Ultrasonic vibrator; 11. Lens observation port; 12. Side plate; 13. Top plate; 14. Front plate; 15. Middle plate. Specific implementation mode

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1 to 3 , the present invention provides an ultrasonic cavitation sterilization technology, and the technical solution is as follows:

[0020] As Figure 1 shown, an ultrasonic cavitation sterilization technology includes a mounting frame 1 and a sterilization box 5. The sterilization box 5 is fixedly installed on the top of the mounting frame 1. A plurality of ultrasonic vibrators 10 are fixedly installed on the outer wall of the sterilization box 5. Two connecting barrels 6 are communicated on both side walls of the sterilization box 5. The outer wall of the connecting barrel 6 is inclined. One end of each connecting barrel 6 away from the sterilization box 5 is fixedly connected with a spiral bubble generating device. The mounting frame 1 is provided with a first layer 101 and a second layer 102.

[0021] As Figure 2 shown, the spiral bubble generating device includes a fixed frame 2, a rotating frame 3, and a cutting barrel 4. The fixed frame 2 is fixedly installed at the second layer 102 of the mounting frame 1. The cutting barrel 4 is rotatably installed on the rotating frame 3. One end of the cutting barrel 4 is fixedly communicated with one end of the connecting barrel 6. A rotating shaft is provided on the cutting barrel 4. One end of the rotating shaft is fixedly connected with a spiral cutting rod. The rotating shaft is rotatably installed on the rotating frame 3 through the rotating shaft. Two driving motors 8 are fixedly installed at the first layer 101 of the mounting frame 1. The output end of the driving motor 8 is connected with the rotating shaft through a belt.

[0022] One end of the connecting barrel 6 is provided with a connecting sleeve 9. One end of the cutting barrel 4 is provided with a flange, and is fixedly connected to the connecting sleeve 9 through the flange and fixedly connected to the connecting barrel 6.

[0023] When in use, a sterilizing liquid is added into the sterilizing box 5. The sterilizing box 5 is communicated with the connecting barrel 6 and the spiral bubble generating device. The spiral bubble generating device is started, and the spiral bubble generating devices on both sides generate bubbles and air vortices and push them towards the middle of the sterilizing box 5. The bubbles and air vortices collide to generate high temperature, and the high temperature has a preliminary sterilizing effect on bacteria. Then, the ultrasonic waves generated by the ultrasonic oscillator are used to form a more efficient sterilizing effect on bacteria.

[0024] As Figure 2 shown, a top cover 7 is provided on the top of the sterilizing box 5, and a lens observation port 11 is provided on the side wall of the sterilizing box 5. During the use process, the lens observation port 11 can be used for manual observation of the sterilizing condition inside the sterilizing box 5.

[0025] As Figure 3 Side plates 12 are fixedly installed on the side walls at both ends of the mounting frame 1. Heat dissipation holes are provided on both of the two side plates 12. Two top plates 13 are provided on the top of the mounting frame 1, and the two top plates 13 are respectively arranged on both sides of the sterilizing box 5. Middle plates 15 are fixedly installed on the front and back of the mounting frame 1, and the middle plates 15 are located below the sterilizing box 5. A plurality of front plates 14 are also fixedly installed on the front and back of the mounting frame 1, and the front plates 14 are symmetrically arranged on both sides of the middle plates 15. The plurality of front plates 14 are uniformly distributed according to the first layer 101 and the second layer 102.

[0026] When the lower part of the sterilizing box 5 is damaged and needs to be repaired, one of the middle plates 15 can be disassembled for repair. If the drive motor 8 or the spiral sterilizing device on both sides of the sterilizing box 5 needs to be repaired and maintained, the front plate 14 at its corresponding position can be disassembled for repair, and there is no need for a complete disassembly.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ultrasonic cavitation sterilization technology, characterized in that: The invention comprises a mounting frame (1) and a sterilization box (5). The sterilization box (5) is fixedly mounted on the top of the mounting frame (1). A plurality of ultrasonic vibrators (10) are fixedly mounted on the outer wall of the sterilization box (5). Two connecting barrels (6) are connected on the two side walls of the sterilization box (5). The outer walls of the connecting barrels (6) are inclined. The end of each connecting barrel (6) away from the sterilization box (5) is fixedly connected to a spiral bubble generating device. The mounting frame (1) is provided with a first layer (101) and a second layer (102).

2. The ultrasonic cavitation sterilization technology according to claim 1 is characterized in that: The spiral bubble generating device comprises a fixed frame (2), a rotating frame (3), and a cutting barrel (4); the fixed frame (2) is fixedly mounted on the second layer (102) of the mounting frame (1); the cutting barrel (4) is rotatably mounted on the rotating frame (3); one end of the cutting barrel (4) is fixedly connected to one end of the connecting barrel (6); a rotating shaft is provided on the cutting barrel (4); one end of the rotating shaft is fixedly connected to a spiral cutting rod, which is rotatably mounted on the rotating frame (3) via the rotating shaft; two driving motors (8) are fixedly mounted on the first layer (101) of the mounting frame (1); the output end of the driving motor (8) is connected to the rotating shaft via a belt.

3. The ultrasonic cavitation sterilization technology according to claim 2 is characterized in that: The top of the sterilization box (5) is provided with a top cover (7), and the side wall of the sterilization box (5) is provided with a lens observation port (11).

4. The ultrasonic cavitation sterilization technology according to claim 3 is characterized in that: Side panels (12) are fixedly mounted on both end side walls of the mounting frame (1), and heat dissipation holes are provided on the two side panels (12). Two top panels (13) are provided on the top of the mounting frame (1), and the two top panels (13) are respectively arranged on both sides of the sterilization box (5). A middle panel (15) is fixedly mounted on the front and back sides of the mounting frame (1), and the middle panel (15) is located below the sterilization box (5). A plurality of front panels (14) are also fixedly mounted on the front and back sides of the mounting frame (1), and the front panels (14) are symmetrically arranged on both sides of the middle panel (15).