Ozone sterilization device for down feather
By designing a down ozone sterilization device, using an ozone mixing mechanism to mix the purified water and ozone, and mix the mixed liquid with the down for cleaning and anti-virus, the problems of incomplete down disinfection and poor cleaning effects in the prior art are solved, and more efficient down cleaning and anti-virus effects are achieved.
Patent Information
- Application Number
- CN202323212848.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-28
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2033-11-28
AI Technical Summary
In the prior art, the disinfection method of down is mainly through disinfection of disinfectant and ultraviolet rays, which has problems such as incompleteness, blind spots, easy to cause secondary pollution and poor cleaning effect.
A down ozone sterilization device is designed, including an ozone mixing mechanism and a down sterilization mechanism. The ozone mixing mechanism thoroughly mixes the purified water and ozone through the mixing chamber, mixing shaft and ozone generator. The mixed purified water is then transported to the down sterilization mechanism and mixed with the down for cleaning and anti-virus.
It realizes all-round cleaning and anti-virus of down, avoids secondary pollution, improves the cleaning effect, and can more thoroughly remove bacteria and dirt from the down surface.
Smart Images
Figure CN222549745U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of down processing and production, and more specifically, to a down ozone sterilization device. Background Art
[0002] Down is a flower-like structure composed of a down core and many down fibers, and is usually used to make warm clothing. Since there are many bacteria on the surface of down raw materials when they are recycled, they need to be sterilized. With the development of science and technology, the number and types of down processing equipment are also increasing. Cleaning and disinfection are two very important steps in down processing. Therefore, there are many types and quantities of equipment used for cleaning and disinfecting down. However, in the prior art, the main methods for disinfecting down are disinfection with disinfectants and ultraviolet disinfection. Disinfection by ultraviolet disinfection lamps is not thorough, has dead corners, and is prone to secondary pollution. At the same time, its cleaning effect is poor and cannot meet the use requirements. Utility Model Content
[0003] The embodiment of the present application provides a down ozone sterilization device, including an ozone mixing mechanism and a down sterilization mechanism. The ozone mixing mechanism includes a mixing chamber, a mixing shaft and an ozone generator, wherein the mixing shaft is coaxially mounted on the central axis of the mixing chamber, and the mixing shaft protrudes radially to form a plurality of mixing rods, and the ozone generator is mounted on the mixing chamber to deliver the generated ozone into the mixing chamber, and the mixing shaft is rotated to drive the mixing rod to rotate to mix the ozone and purified water. The down sterilization mechanism includes a sterilization chamber and a rotating shaft, wherein the sterilization chamber is used to receive the purified water mixed with the ozone in the mixing chamber, and the rotating shaft is coaxially mounted in the sterilization chamber, and the rotating shaft protrudes radially to form a plurality of stirring rods, and the mixing shaft is rotated to drive the mixing rod to rotate to mix the purified water with ozone with the down.
[0004] In some embodiments, the down sterilization mechanism further includes a mesh inner cylinder, the inner cylinder is coaxially arranged with the central axis of the sterilization chamber, and the inner cylinder is located in the interval between the inner wall of the sterilization chamber and the stirring rod.
[0005] In some embodiments, a flexible scraper is provided at the end of the stirring rod, and the scraper is used to scrape off the down adhering to the inner wall of the inner tube.
[0006] In some embodiments, the scraper is arranged in an arc shape, and the scraper is in contact with the inner wall of the inner cylinder.
[0007] In some embodiments, the sum of the lengths of the plurality of scrapers formed along the axial direction of the inner wall of the sterilization chamber is equal to the axial length of the inner wall of the sterilization chamber.
[0008] In some embodiments, the stirring rod includes an upper plane and a lower plane, and both the upper plane and the lower plane are inclined relative to a horizontal plane.
[0009] In some embodiments, the down sterilization mechanism further includes a drying mechanism, which includes an electric heating tube and a heat conducting plate, wherein the heat conducting plate is disposed around the cavity wall at the lower end of the sterilization cavity, and the electric heating tube is disposed around the periphery of the heat conducting plate.
[0010] In some embodiments, the down ozone sterilization device also includes a sedimentation box and a purification mechanism. The sedimentation box is used to receive and precipitate the waste liquid formed after sterilization in the sterilization chamber, and the purification mechanism is used to purify and filter the precipitated waste liquid and transport it to the mixing chamber through a pipeline.
[0011] In some embodiments, the purification mechanism includes a water pump and a purification filter element, the water pump is installed on the pipeline, the purification filter element is installed in the pipeline, the water pump is located below the flow direction of the purified liquid, and the purification filter element is located above the flow direction of the purified liquid.
[0012] In some embodiments, a discharge port is disposed at the upper end of the sterilization chamber, and a discharge port is disposed at the lower end of the sterilization chamber.
[0013] The down ozone sterilization device of the present application thoroughly mixes purified water and ozone through an ozone mixing mechanism, and then puts the mixed purified water into the down sterilization mechanism for cleaning and disinfection, thereby achieving all-round cleaning and disinfection of the down.
[0014] Additional aspects and advantages of the embodiments of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the embodiments of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0016] Figure 1 It is a schematic diagram of the overall structure of an implementation method of the present application;
[0017] Figure 2 This is the implementation method of the present application Figure 1 Schematic diagram of the structure of the hybrid axis in;
[0018] Figure 3 This is the implementation method of the present application Figure 1 A large picture of part A in the figure;
[0019] Figure 4 This is the implementation method of the present application Figure 1 Schematic diagram of the structure of the rotating shaft;
[0020] Figure 5 This is the implementation method of the present application Figure 4 Front view of the axis of rotation.
[0021] Description of the main component symbols: down ozone sterilization device 100, ozone mixing mechanism 10, mixing chamber 11, drainage pipe 111, mixing shaft 12, mixing rod 121, ozone generator 13, first motor 14, down sterilization mechanism 20, sterilization chamber 21, inner cylinder 22, rotating shaft 23, stirring rod 231, upper plane 2311, lower plane 2312, scraper 232, second motor 24, drying mechanism 25, electric heating pipe 251, heat conduction plate 252, purification mechanism 30, water pump 31, purification filter element 32, sedimentation box 40. DETAILED DESCRIPTION
[0022] The following further describes the embodiments of the present application in conjunction with the accompanying drawings. The same or similar reference numerals in the accompanying drawings represent the same or similar elements or elements with the same or similar functions.
[0023] In addition, the embodiments of the present application described below in conjunction with the drawings are exemplary and are only used to explain the embodiments of the present application and should not be construed as limiting the present application.
[0024] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0025] See also Figure 1The present application provides a down ozone sterilization device 100, comprising an ozone mixing mechanism 10 and a down sterilization mechanism 20. The ozone mixing mechanism 10 comprises a mixing chamber 11, a mixing shaft 12 and an ozone generator 13. The mixing shaft 12 is coaxially mounted on the central axis of the mixing chamber 11. The mixing shaft 12 protrudes radially to form a plurality of mixing rods 121. The ozone generator 13 is mounted on the mixing chamber 11 to transport the generated ozone into the mixing chamber 11. The mixing shaft 12 is rotated to drive the mixing rods 121 to rotate so as to mix the ozone and the purified water. The down sterilization mechanism 20 comprises a sterilization chamber 21 and a rotating shaft 23. The sterilization chamber 21 is used to receive the purified water mixed with the ozone in the mixing chamber 11. The rotating shaft 23 is coaxially mounted in the sterilization chamber 21. The rotating shaft 23 protrudes radially to form a plurality of stirring rods 231. The rotating mixing shaft 12 drives the mixing rods 121 to rotate so as to mix the purified water with ozone with the down.
[0026] The down ozone sterilization device 100 of the present application thoroughly mixes purified water and ozone through the ozone mixing mechanism 10, and then puts the mixed purified water into the down sterilization mechanism 20 for cleaning and disinfection, thereby achieving all-round cleaning and disinfection of the down.
[0027] Specifically, see Figure 1 The down ozone sterilization device 100 of the present application includes an ozone mixing mechanism 10 , a down sterilization mechanism 20 , a sedimentation box 40 and a purification mechanism 30 .
[0028] Please combine Figure 2 The ozone mixing mechanism 10 includes a mixing chamber 11, a mixing shaft 12, an ozone generator 13 and a first motor 14. The mixing shaft 12 is used to mix the ozone and purified water in the mixing chamber 11, the ozone generator 13 is used to transport the generated ozone into the mixing chamber 11, and the first motor 14 is used to drive the mixing shaft 12 to rotate.
[0029] The mixing chamber 11 is in the shape of a cylindrical barrel, and the upper end of the mixing chamber 11 is provided with a liquid inlet, an air inlet and a reflux port. The liquid inlet is used to add purified water, the air inlet is used to introduce ozone, and the reflux port is used to return the purified water after the down is washed and purified to the mixing chamber 11 for recycling resources. The lower end of the mixing chamber 11 is provided with a liquid outlet, and the mixing chamber 11 introduces the purified water mixed with ozone into the sterilization chamber 21 through the liquid outlet and the pipeline.
[0030] Please combine Figure 2 The mixing shaft 12 is coaxially mounted on the central axis of the mixing chamber 11. The mixing shaft 12 protrudes radially to form a plurality of mixing rods 121, and the mixing rods 121 are vertically arranged on the mixing shaft 12. The first motor 14 is mounted on the upper end of the mixing chamber 11, and the output shaft of the first motor 14 is connected to the mixing shaft 12 to drive the mixing shaft 12 to rotate.
[0031] The ozone generator 13 is installed on the outer side of the upper end of the mixing chamber 11, and introduces the generated ozone into the mixing chamber 11 through the air inlet. In some embodiments, the air inlet of the mixing chamber 11 is provided with a flow pipe 111, which is located in the gap formed between the mixing rod 121 and the inner wall of the mixing chamber 11, and a plurality of vents are provided on the wall of the flow pipe 111 to facilitate the export of ozone. The flow pipe 111 is used to introduce ozone into the lower end of the mixing chamber 11 to accelerate the mixing of ozone and purified water.
[0032] Please continue reading Figure 1 The down sterilization mechanism 20 includes a sterilization chamber 21, an inner cylinder 22, a rotating shaft 23 and a second motor 24. The sterilization chamber 21 is used to receive the purified water mixed in the mixing chamber 11, the rotating shaft 23 is used to thoroughly mix the purified water and the down to disinfect the down, and the second motor 24 is used to drive the rotating shaft 23 to rotate.
[0033] The sterilization chamber 21 is in the shape of a round barrel, and a water inlet and a discharge port are provided at the upper end of the sterilization chamber 21. The water inlet is used to receive the mixed liquid of ozone and purified water in the mixing chamber 11, and the discharge port is used to add down, and the discharge port can also be used to take out the sterilized down. A cover plate is provided at the discharge port to prevent the down from flying out of the sterilization chamber 21. A discharge port is provided at the lower end of the sterilization chamber 21, and a plunger is provided at the discharge port. The cover plate and the plunger can be connected by threaded connection, interference fit, etc. Please combine Figure 1 and Figure 3 The inner cylinder 22 is coaxially mounted on the cavity body. The inner cylinder 22 can be dense stainless steel with mesh penetration, or it can be replaced by a dense filter screen.
[0034] See also Figure 1 and Figure 3 The rotating shaft 23 is coaxially mounted on the central axis of the sterilization chamber 21. The rotating shaft 23 protrudes radially to form a plurality of stirring rods 231. The stirring rods 231 are driven to rotate by rotating the rotating shaft 23 to thoroughly mix the purified water and the down. The inner cylinder 22 is located between the tail end of the stirring rod 231 and the inner wall of the chamber body. Figure 4 In some embodiments, the stirring rod 231 includes an upper plane 2311 and a lower plane 2312. The upper plane 2311 and the lower plane 2312 are parallel and inclined relative to the horizontal plane. When the rotating shaft 23 rotates, the purified water in the cavity can roll up and down, which facilitates the thorough contact and mixing of the down and the purified water with ozone.
[0035] The second motor 24 is connected to the rotating shaft 23 to drive the rotation of the rotating shaft 23. It should be noted that the second motor 24 can be directly or indirectly connected to the rotating shaft 23. For example, a differential can be provided to connect to the rotating shaft 23, and the second motor 24 is connected to the differential, thereby realizing an indirect connection between the second motor 24 and the rotating shaft 23. The connection between the first motor 14 and the mixing shaft 12 is similar, and will not be repeated.
[0036] See also Figure 1 , Figure 4 and Figure 5 In some embodiments, a flexible scraper 232 is provided at the end of the stirring rod 231, and the scraper 232 is used to scrape off the down attached to the inner wall of the sterilization chamber 21. Specifically, the scraper 232 is arranged in an arc shape, and the shape of the edge of the scraper 232 is the same as and fits the shape of the inner wall of the inner cylinder 22. In addition, in order to be able to scrape off the down attached to the inner cylinder 22, the sum of the lengths L1 formed along the axial direction of the inner wall of the sterilization chamber 21 by multiple scrapers 232 is equal to the axial length L2 of the inner wall of the sterilization chamber 21. For example, if there are 5 scrapers 232 along the same axial direction, the axial length L2 of the inner wall of the sterilization chamber 21 is L2 = 5*L1. The scraper 232 is made of a flexible rubber material. The scraper 232 is arranged to prevent the down from sticking to the inner cylinder 22 and to avoid uneven mixing of the down and the purified water with ozone.
[0037] See also Figure 1 and Figure 3 In some embodiments, the down sterilization mechanism 20 further includes a drying mechanism 25, which includes an electric heating pipe 251 and a heat conducting plate 252. The heat conducting plate 252 is disposed around the cavity wall at the lower end of the sterilization cavity 21, and the electric heating pipe 251 is disposed around the periphery of the heat conducting plate 252. Specifically, the heat conducting plate 252 is disposed at the lower end of the sterilization cavity 21 to form the inner wall of the sterilization cavity 21, and the electric heating pipe 251 is spirally wound around the periphery of the heat conducting plate 252. The heat conducting plate 252 is disposed on the one hand to prevent the temperature of the electric heating pipe 251 from being too high, causing the down to catch fire, and on the other hand to enable the heat generated by the electric heating pipe 251 to be evenly dispersed through the heat conducting plate 252 to the center of the sterilization cavity 21 for drying.
[0038] Please continue reading Figure 1After the down in the sterilization chamber 21 is mixed, disinfected and sterilized, the waste liquid formed is discharged into the sedimentation box 40, and the liquid after sedimentation is pumped back into the mixing chamber 11 through the purification mechanism 30, thereby realizing the recycling of resources. Specifically, the purification mechanism 30 includes a water pump 31 and a purification filter element 32, the water pump 31 is installed on the pipeline, the purification filter element 32 is installed in the pipeline, and the purification filter element 32 is used to filter excess impurities in the liquid. The water pump 31 is located in the lower direction of the flow direction of the purified liquid, and the purification filter element 32 is located in the upper direction of the flow direction of the purified liquid. It should be noted that the position, height and other orientations of the ozone mixing mechanism 10, the down sterilization mechanism 20, the purification mechanism 30 and the sedimentation box 40 shown in the figure are not fixed. For convenience, technicians in this field can place them according to actual needs, which will not be repeated. A solenoid valve (not shown) or a switch (not shown) is set on the pipeline to facilitate the control of the amount of liquid.
[0039] The working process of the down ozone sterilization device 100 of the present application is as follows: first, the purified water is injected into the mixing chamber 11, and when the purified water reaches a certain capacity, the ozone generator 13 is turned on to generate ozone and introduced into the bottom of the mixing chamber 11 through the guide tube 111, and the first motor 14 is started to drive the mixing shaft 12 to rotate back and forth in a cycle. After a certain period of stirring, the mixed ozone and purified water are thoroughly mixed. The purified water mixed with ozone is introduced into the sterilization chamber 21 through a pipeline. Of course, the down to be sterilized needs to be placed in the sterilization chamber 21 in advance, or the down is added during the process of introducing the purified water into the sterilization chamber 21. After the purified water level reaches a certain level, the second motor 24 is started to drive the rotating shaft 23 to rotate back and forth in a cycle to thoroughly disinfect and sterilize the down. At this time, the scraper 232 scrapes along the inner cylinder 22 to prevent the down from occupying the inner cylinder, and because the inner cylinder 22 has the filtering property, some impurities can be filtered between the inner wall of the sterilization chamber 21 and the outer wall of the inner cylinder 22. After stirring for a certain period of time, the waste liquid formed after cleaning and sterilization in the sterilization chamber 21 is discharged into the sedimentation tank 40. After the waste liquid is discharged, the rotating shaft 23 is quickly rotated to generate centrifugal force on the down and shake off the moisture on the down. During the drying process, the drying mechanism 25 is turned on, and the heat generated by the heat pipe 252 is introduced into the sterilization chamber 21 through the heat conduction plate 251, thereby drying the down. After the down is dried, the down can be taken out from the discharge port or the discharge. When new down is to be cleaned and sterilized again, the water pump 31 can be turned on to pump the waste water after precipitation back into the mixing chamber 11. At this time, due to the effect of the purification filter element 32, the impurities in the precipitated waste liquid can be effectively filtered out and meet the use requirements, thereby realizing the recycling of resources.
[0040] The down ozone sterilization device 100 of the present application thoroughly mixes ozone and purified water in the mixing chamber 11, and then puts the uniformly mixed purified water with ozone into the sterilization chamber 21. After the down and purified water in the mixing chamber 11 are thoroughly mixed by rotating the rotating shaft 23, on the one hand, the drying mechanism 25 dries the down in the sterilization chamber 21, and on the other hand, the sterilized liquid is discharged into the sedimentation tank for impurity sedimentation, and the precipitated liquid is drawn back into the mixing chamber 11 through the purification mechanism 30, forming a closed loop and effectively utilizing resources.
[0041] In the description of this specification, the description with reference to the terms "certain embodiments", "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0042] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, unless otherwise clearly and specifically defined.
[0043] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application. The scope of the present application is defined by the claims and their equivalents.
Claims
1. A down ozone sterilization device, characterized in that: include: An ozone mixing mechanism comprises a mixing chamber, a mixing shaft and an ozone generator, wherein the mixing shaft is coaxially mounted on the central axis of the mixing chamber, the mixing shaft protrudes radially to form a plurality of mixing rods, the ozone generator is mounted on the mixing chamber to deliver the generated ozone into the mixing chamber, and the mixing shaft is rotated to drive the mixing rods to rotate so as to mix the ozone and purified water; The down sterilization mechanism comprises a sterilization chamber and a rotating shaft, wherein the sterilization chamber is used to receive the purified water mixed with ozone in the mixing chamber, the rotating shaft is coaxially installed in the sterilization chamber, the rotating shaft protrudes radially to form a plurality of stirring rods, and the mixing shaft is rotated to drive the mixing rods to rotate so as to mix the purified water with ozone with the down.
2. The down ozone sterilization device according to claim 1, characterized in that: The down sterilization mechanism further comprises a mesh inner cylinder, which is coaxially arranged with the central axis of the sterilization cavity and is located in the interval between the inner wall of the sterilization cavity and the stirring rod.
3. The down ozone sterilization device according to claim 2, characterized in that: A flexible scraper is provided at the end of the stirring rod, and the scraper is used to scrape off the down attached to the inner wall of the inner cylinder.
4. The down ozone sterilization device according to claim 3, characterized in that: The scraper is arranged in an arc shape, and the scraper is in contact with the inner wall of the inner cylinder.
5. The down ozone sterilization device according to claim 3, characterized in that: The sum of the lengths of the plurality of scrapers formed along the axial direction of the inner wall of the sterilization chamber is equal to the axial length of the inner wall of the sterilization chamber.
6. The down ozone sterilization device according to claim 1, characterized in that: The stirring rod comprises an upper plane and a lower plane, and both the upper plane and the lower plane are inclined relative to a horizontal plane.
7. The down ozone sterilization device according to claim 1, characterized in that: The down sterilization mechanism also includes a drying mechanism, which includes an electric heating tube and a heat conducting plate. The heat conducting plate is arranged around the cavity wall at the lower end of the sterilization cavity, and the electric heating tube is arranged around the periphery of the heat conducting plate.
8. The down ozone sterilization device according to claim 1, characterized in that: The down ozone sterilization device also includes a sedimentation box and a purification mechanism. The sedimentation box is used to receive the waste liquid formed after sterilization in the sterilization chamber and precipitate it. The purification mechanism is used to purify and filter the precipitated waste liquid and transport it to the mixing chamber through a pipeline.
9. The down ozone sterilization device according to claim 8, characterized in that: The purification mechanism comprises a water pump and a purification filter element, the water pump is installed on the pipeline, the purification filter element is installed in the pipeline, the water pump is located below the flow direction of the purified liquid, and the purification filter element is located above the flow direction of the purified liquid.
10. The down ozone sterilization device according to claim 1, characterized in that: The upper end of the sterilization chamber is provided with a discharge port, and the lower end of the sterilization chamber is provided with a discharge port.