Ventilated sterilization cabinet with multiple filtering functions

By introducing multiple filtration functions into the ventilated sterilization cabinet, including dust collection and ventilation components, the problem of poor sterilization effect when air enters is solved, achieving a more efficient sterilization effect.

CN223810739UActive Publication Date: 2026-01-20ZHANGJIAGANG HUANYU PHARMA EQUIP
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Patent Information

Application Number
CN202520002615.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-01-20
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

Existing ventilated sterilization cabinets lack multiple filtration functions, which affects the sterilization effect when outside air enters.

Method used

Design a ventilated sterilization cabinet with multiple filtration functions, including a dust collection component, a sterilization component, and a ventilation component. Employ multiple filtration methods such as dust electrostatic adsorption rods and activated carbon filter blocks to ensure that the air is filtered multiple times before entering.

Benefits of technology

It achieves multiple filtrations of incoming air, improving the sterilization effect and preventing a decline in sterilization efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a ventilation type sterilization cabinet with multiple filtering function, including sterilization cabinet component, dust collection component, sterilization component, ventilation component, the right end of sterilization cabinet component is fixedly connected with dust collection component, the upper end of sterilization cabinet component is fixedly connected with sterilization component, the left end of sterilization cabinet component is fixedly connected with ventilation component, and the right end of sterilization cabinet component is fixedly connected with ventilation component. The device is characterized by further comprising a sterilization cabinet assembly, a drainage pipe is arranged at the lower end of the sterilization cabinet; the trundles are fixedly connected to the lower end of the sterilization cabinet; the sliding groove is formed in the sterilization cabinet; the placement rack is in sliding connection with the sterilization cabinet through the sliding grooves; the opening and closing door is rotationally connected to the front end of the sterilization cabinet; the display controller is fixedly connected to the middle of the opening and closing door; and by arranging the ventilation assembly capable of performing multiple filtration on the entering air, the device can perform multiple filtration on the air when the external air enters the device, so that the sterilization effect is prevented from being influenced.
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Description

Technical Field

[0001] This utility model relates to the field of sterilization cabinets, specifically a ventilated sterilization cabinet with multiple filtration functions. Background Technology

[0002] Sterilization is a measure that uses strong physical and chemical factors to permanently eliminate the ability of all microorganisms inside and outside any object to grow and reproduce. Common sterilization methods include chemical sterilization, radiation sterilization, dry heat sterilization, moist heat sterilization, and filtration sterilization. Different methods can be used depending on different needs. For example, moist heat sterilization is generally used for culture medium sterilization, while filtration sterilization is used for air sterilization. When materials need to be sterilized, sterilization cabinets are usually used.

[0003] For example, a ventilated sterilization cabinet as described in (authorization announcement number CN218356737U) includes a sterilization cabinet body, a diversion pipe fixedly connected to the side wall of the sterilization cabinet body, a heating pipe fixedly connected to the side wall of the diversion pipe, and an adjustment structure assembled on the side wall of the sterilization cabinet body. The upper and lower sides of the adjustment structure are inserted into the inner wall of the diversion pipe. Sterilization is performed through the sterilization cabinet body, and hot air is distributed through the diversion pipe to ensure that there are no cold spots inside the sterilization cabinet body.

[0004] The above-mentioned device, through the adjustment structure, can select one end of the diversion pipe to transfer heat to the main body of the sterilizer as needed, ensuring the sterilization effect of the sterilizer and its practicality. However, the above-mentioned device does not have a device for multiple filtration of incoming air, which means that the device cannot perform multiple filtration of air when external air enters the device, thus affecting the sterilization effect. Utility Model Content

[0005] Therefore, in order to overcome the above-mentioned shortcomings, this utility model provides a ventilated sterilization cabinet with multiple filtration functions.

[0006] This utility model is implemented as follows: a ventilated sterilization cabinet with multiple filtration functions is constructed. The device includes a sterilization cabinet component, a dust collection component, a sterilization component, and a ventilation component. The right end of the sterilization cabinet component is fixedly connected to the dust collection component, the upper end of the sterilization cabinet component is fixedly connected to the sterilization component, and the left end of the sterilization cabinet component is fixedly connected to the ventilation component. The device is characterized by further including: a sterilization cabinet component; a sterilization cabinet with a drain pipe at its lower end; casters fixedly connected to the lower end of the sterilization cabinet; a sliding groove inside the sterilization cabinet; a placement rack slidably connected to the sterilization cabinet via the sliding groove; an opening and closing door rotatably connected to the front end of the sterilization cabinet; a display controller fixedly connected to the middle of the opening and closing door; an air guide frame fixedly connected to the right end of the sterilization cabinet; and an ultraviolet germicidal lamp fixedly connected to the rear end of the sterilization cabinet.

[0007] Preferably, the dust collection assembly includes: a dust-collecting electrostatic adsorption rod, the middle part of which is fixedly connected to a channel rod; a channel rod, which is rotatably connected to the right end of the sterilization cabinet; an electric wire, the lower end of which is rotatably connected to the channel rod; a first motor, which is fixedly connected to the right end of the sterilization cabinet, and the upper drive shaft of the first motor is fixedly connected to a first gear; a first gear, which meshes with a second gear; a second gear, which is fixedly connected to the upper end of the channel rod; and a scraper, which is also fixedly connected to the right end of the sterilization cabinet and is slidably connected to the dust-collecting electrostatic adsorption rod.

[0008] Preferably, the sterilization assembly includes: a steam generator fixedly connected to the upper end of the sterilization cabinet; a water inlet fixedly connected to the upper end of the steam generator; a steam pressure detector fixedly connected to the upper end of the steam generator with its lower detection rod placed inside the steam generator; a pressure relief valve pipe fixedly connected to the upper end of the steam generator; a steam pipe fixedly connected to the left end of the steam generator; a solenoid valve fixedly connected to the upper end of the steam pipe; a steam guide frame fixedly connected to the left end of the sterilization cabinet, with its upper end fixedly connected to the steam pipe; and a steam nozzle fixedly connected to the right end of the steam guide frame.

[0009] Preferably, the ventilation assembly includes: a ventilation frame, which is also fixedly connected to the left end of the sterilizer, and the front and rear ends of the ventilation frame are fixedly connected to the steam guide frame; a first dustproof net, which is fixedly connected to the upper end of the ventilation frame; a first fan, which is also fixedly connected to the upper end of the ventilation frame; an activated carbon filter block, which is also fixedly connected to the upper end of the ventilation frame; a dust extraction frame, which is fixedly connected to the right end of the sterilizer and positioned at the front end of the scraper and the electrostatic dust adsorption rod; a dust conveying pipe, the left end of which is fixedly connected to the dust extraction frame; a dust collection box, which is fixedly connected to the right end of the sterilizer; a second dustproof net, which is fixedly connected to the right end of the dust collection box; and a second fan, which is fixedly connected to the right end of the dust collection box and the second dustproof net.

[0010] Preferably, there are six sets of ultraviolet germicidal lamps, all located at the rear end of the sterilization cabinet.

[0011] Preferably, the steam nozzle is located at the left end of the sterilization cabinet.

[0012] Preferably, the right end of the dust conveying pipe is fixedly connected to the dust collection box.

[0013] This utility model has the following advantages: This utility model provides a ventilated sterilizer with multiple filtration functions, which, compared with similar equipment, has the following improvements:

[0014] The present invention discloses a ventilated sterilization cabinet with multiple filtration functions. By setting up a ventilation component that can perform multiple filtrations on the incoming air, the device can perform multiple filtrations on the air entering the device to avoid affecting the sterilization effect. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the sterilization cabinet component structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the dust collection component structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the sterilization component structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the ventilation component structure of this utility model.

[0020] The components include: sterilization cabinet assembly-1, sterilization cabinet-11, casters-12, slide rail-13, placement rack-14, opening and closing door-15, display controller-16, air guide rack-17, ultraviolet germicidal lamp-18, dust collection assembly-2, dust electrostatic adsorption rod-21, through groove rod-22, wire-23, first motor-24, first gear-25, second gear-26, scraper-27, sterilization assembly-3, steam generator-31, water inlet-32, steam pressure detector-33, pressure relief valve pipe-34, steam pipe-35, solenoid valve-36, steam guide rack-37, steam nozzle-38, ventilation assembly-4, ventilation rack-41, first dustproof net-42, first fan-43, activated carbon filter block-44, dust extraction rack-45, dust conveying pipe-46, dust collection box-47, second dustproof net-48, second fan-49. Detailed Implementation

[0021] The following is in conjunction with the appendix Figures 1-5 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0022] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] Example 1:

[0025] Please see Figures 1-5 This utility model discloses a ventilated sterilization cabinet with multiple filtration functions, comprising a sterilization cabinet assembly 1, a dust collection assembly 2, a sterilization assembly 3, and a ventilation assembly 4. The right end of the sterilization cabinet assembly 1 is fixedly connected to the dust collection assembly 2, the upper end of the sterilization cabinet assembly 1 is fixedly connected to the sterilization assembly 3, and the left end of the sterilization cabinet assembly 1 is fixedly connected to the ventilation assembly 4. The feature is that it further includes the sterilization cabinet assembly 1, with a drain pipe at the lower end of the sterilization cabinet 11, casters 12 fixedly connected to the lower end of the sterilization cabinet 11, and a sliding groove 13. The rack 14 is slidably connected to the sterilizer 11 via the slide groove 13 inside the sterilizer 11. The opening and closing door 15 is rotatably connected to the front end of the sterilizer 11. The display controller 16 is fixedly connected to the middle of the opening and closing door 15. The air guide 17 is fixedly connected to the right end of the sterilizer 11. The ultraviolet germicidal lamp 18 is fixedly connected to the rear end of the sterilizer 11. The ultraviolet germicidal lamp 18 can sterilize the air or materials inside the sterilizer 11. There are six sets of ultraviolet germicidal lamps 18, all of which are located at the rear end of the sterilizer 11.

[0026] The dust collection assembly 2 has a dust electrostatic adsorption rod 21 fixedly connected to the middle of the channel rod 22. The channel rod 22 is rotatably connected to the right end of the sterilizer 11. The lower end of the wire 23 is rotatably connected to the channel rod 22. The first motor 24 is fixedly connected to the right end of the sterilizer 11. The upper drive shaft of the first motor 24 is fixedly connected to the first gear 25. After the first motor 24 is started, it can drive the first gear 25 to rotate. When the first gear 25 rotates, it can drive the second gear 26, the channel rod 22 and the dust electrostatic adsorption rod 21 to rotate synchronously. The first gear 25 meshes with the second gear 26. The second gear 26 is fixedly connected to the upper end of the channel rod 22. The scraper 27 is also fixedly connected to the right end of the sterilizer 11. The scraper 27 is slidably connected to the dust electrostatic adsorption rod 21.

[0027] The sterilization assembly 3 includes a steam generator 31 fixedly connected to the upper end of the sterilization cabinet 11. After the steam generator 31 is started, it generates steam. After the solenoid valve 36 is activated, the steam can be transported through the steam pipe 35 to the steam guide frame 37 and sprayed out from the steam nozzle 38. The water inlet 32 ​​is fixedly connected to the upper end of the steam generator 31. The steam pressure detector 33 is also fixedly connected to the upper end of the steam generator 31, with its lower detection rod placed inside the steam generator 31. The pressure relief valve pipe 34 is also fixedly connected to the upper end of the steam generator 31. The steam pipe 35 is fixedly connected to the left end of the steam generator 31. The solenoid valve 36 is fixedly connected to the upper end of the steam pipe 35. The steam guide frame 37 is fixedly connected to the left end of the sterilization cabinet 11, with its upper end fixedly connected to the steam pipe 35. The steam nozzle 38 is fixedly connected to the right end of the steam guide frame 37 and is placed at the left end of the sterilization cabinet 11.

[0028] This utility model provides an improved ventilated sterilizer with multiple filtration functions, the working principle of which is as follows:

[0029] First, when using this device, place it in the work area and then connect it to an external power source to provide the necessary electrical energy for its operation.

[0030] Secondly, when this device is needed, the materials to be sterilized can be placed on the rack 14 and pushed into the sterilization cabinet 11. Then, the door 15 is rotated and closed, and the ultraviolet sterilizing lamp 18 and the steam generator 31 are started by the display controller 16. After the ultraviolet sterilizing lamp 18 is started, the air and materials in the sterilization cabinet 11 can be irradiated for a certain period of time for sterilization. After the steam generator 31 is started, steam can be generated. After the solenoid valve 36 is started, the steam can be transported through the steam pipe 35 to the steam guide rack 37 and sprayed out from the steam nozzle 38 into the sterilization cabinet 11 for sterilization.

[0031] Example 2:

[0032] Please see Figures 1-5This utility model discloses a ventilated sterilizer with multiple filtration functions. Compared with Embodiment 1, this embodiment further includes: a ventilation component 4; a ventilation frame 41 is also fixedly connected to the left end of the sterilizer 11; the front and rear ends of the ventilation frame 41 are fixedly connected to the steam guide frame 37; a first dustproof net 42 is fixedly connected to the upper end of the ventilation frame 41; and a first fan 43 is also fixedly connected to the upper end of the ventilation frame 41. After the first fan 43 is started, it can draw in external air through the first dustproof net 42, allowing the air to pass through the first dustproof net 42 for the first stage of filtration. After the external air passes through, it can be blown by the first fan 43 to achieve active air. After a second filtration at the activated carbon filter block 44, the activated carbon filter block 44 enters the sterilizer 11 through the ventilation rack 41. The activated carbon filter block 44 is also fixedly connected to the upper end of the ventilation rack 41. The dust extraction rack 45 is fixedly connected to the right end of the sterilizer 11 and is placed at the front end of the scraper 27 and the dust electrostatic adsorption rod 21. The left end of the dust conveying pipe 46 is fixedly connected to the dust extraction rack 45. The dust collection box 47 is fixedly connected to the right end of the sterilizer 11. The second dustproof net 48 is fixedly connected to the right end of the dust collection box 47. The second fan 49 is fixedly connected to the right end of the dust collection box 47 and the second dustproof net 48. The right end of the dust conveying pipe 46 is fixedly connected to the dust collection box 47.

[0033] In this embodiment:

[0034] First, when simultaneous dust removal is required, the first fan 43 can be started via the display controller 16. After the first fan 43 starts, external air is drawn in through the first dust filter 42 for the first stage of filtration. After passing through the dust filter 42, the external air is blown by the first fan 43 to the activated carbon filter block 44 for the second stage of filtration, and then enters the sterilizer 11 through the ventilation rack 41. This allows the dust-laden air in the sterilizer 11 to be blown to the air guide rack 17 for diversion and then contact with the electrostatic adsorption rod 21 to prevent the air from flowing back to the middle of the sterilizer 11. At the same time, the electrostatic adsorption rod 21 is powered by the wire 23, causing the electrostatic adsorption rod 21 to generate static electricity and blow the dust to the dust-laden air. Dust is adsorbed at the electrostatic adsorption rod 21, and at the same time, the first motor 24 is started. After the first motor 24 starts, it can drive the first gear 25 to rotate. When the first gear 25 rotates, it can drive the second gear 26, the through-groove rod 22 and the dust electrostatic adsorption rod 21 to rotate synchronously, so that the dust on the dust electrostatic adsorption rod 21 can be scraped off by the scraper 27. At the same time, the second fan 49 is started, so that the second fan 49 can carry the scraped dust through the dust extraction frame 45 to the dust conveying pipe 46 and transport it to the dust collection box 47. The dust in the dust collection box 47 can first come into contact with the second dustproof net 48 to block the dust and prevent the dust from contacting the fan blades on the second fan 49 and causing damage to the fan blades, so that the dust-free air can be discharged.

[0035] This utility model provides an improved ventilated sterilization cabinet with multiple filtration functions. By setting a ventilation component 4 that can perform multiple filtrations on the incoming air, the device can perform multiple filtrations on the air when external air enters the device to avoid affecting the sterilization effect.

[0036] The above describes the basic principles, main features, and advantages of this utility model. All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be detailed here.

[0037] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A ventilated sterilization cabinet with multiple filtration functions, comprising a sterilization cabinet assembly (1), a dust collection assembly (2), a sterilization assembly (3), and a ventilation assembly (4), wherein the right end of the sterilization cabinet assembly (1) is fixedly connected to the dust collection assembly (2), the upper end of the sterilization cabinet assembly (1) is fixedly connected to the sterilization assembly (3), and the left end of the sterilization cabinet assembly (1) is fixedly connected to the ventilation assembly (4), characterized in that: It also includes a sterilization cabinet component (1); Sterilization cabinet (11), wherein a drain pipe is provided at the lower end of the sterilization cabinet (11); Casters (12) are fixedly connected to the lower end of the sterilizer (11); A chute (13) is provided inside the sterilizer (11); A placement rack (14) is slidably connected to the sterilizer (11) via a slide groove (13); An opening and closing door (15) is rotatably connected to the front end of the sterilizer (11); Display controller (16), which is fixedly connected to the middle of the opening and closing door (15); Air guide frame (17), which is fixedly connected to the right end of sterilizer (11); An ultraviolet germicidal lamp (18) is fixedly connected to the rear end of the sterilization cabinet (11).

2. The ventilated sterilizer with multiple filtration functions according to claim 1, characterized in that: The vacuuming assembly (2) includes; Dust electrostatic adsorption rod (21), the middle part of which is fixedly connected to the through groove rod (22); A through-groove rod (22) is rotatably connected to the right end of the sterilizer (11); The lower end of the wire (23) is rotatably connected to the through-slot rod (22); The first motor (24) is fixedly connected to the right end of the sterilizer (11), and the upper drive shaft of the first motor (24) is fixedly connected to the first gear (25). The first gear (25) meshes with the second gear (26); The second gear (26) is fixedly connected to the upper end of the through-groove rod (22); The scraper (27) is also fixedly connected to the right end of the sterilizer (11), and the scraper (27) is slidably connected to the dust electrostatic adsorption rod (21).

3. The ventilated sterilizer with multiple filtration functions according to claim 1, characterized in that: The sterilization component (3) includes; A steam generator (31) is fixedly connected to the upper end of the sterilizer (11); Water inlet (32), which is fixedly connected to the upper end of the steam generator (31); A steam pressure detector (33) is also fixedly connected to the upper end of the steam generator (31) and the lower end detection rod is placed inside the steam generator (31); Pressure relief valve pipe (34), which is also fixedly connected to the upper end of steam generator (31); Steam pipe (35), which is fixedly connected to the left end of steam generator (31); Electromagnetic valve (36), which is fixedly connected to the upper end of steam pipe (35); Steam guide frame (37), the steam guide frame (37) is fixedly connected to the left end of the sterilizer (11), and the upper end of the steam guide frame (37) is fixedly connected to the steam pipe (35); Steam nozzle (38) is fixedly connected to the right end of steam guide frame (37).

4. The ventilated sterilizer with multiple filtration functions according to claim 1, characterized in that: The ventilation component (4) includes; Ventilation rack (41), which is also fixedly connected to the left end of sterilizer (11), and the front and rear ends of ventilation rack (41) are fixedly connected to steam guide rack (37); The first dustproof net (42) is fixedly connected to the upper end of the ventilation frame (41); The first fan (43) is also fixedly connected to the upper end of the ventilation frame (41); Activated carbon filter block (44), which is also fixedly connected to the upper end of the ventilation frame (41); Dust collection rack (45), which is fixedly connected to the right end of the sterilizer (11) and placed at the front end of the scraper (27) and the dust electrostatic adsorption rod (21); Dust conveying pipe (46), the left end of which is fixedly connected to dust collection frame (45); Dust collection box (47), which is fixedly connected to the right end of sterilizer (11); The second dustproof net (48) is fixedly connected to the right end of the dust collection box (47); The second fan (49) is fixedly connected to the right end of the dust collection box (47) and the second dustproof net (48).

5. A ventilated sterilizer with multiple filtration functions according to claim 1, characterized in that: The ultraviolet germicidal lamps (18) are provided in six sets, all of which are located at the rear end of the sterilization cabinet (11).

6. The ventilated sterilizer with multiple filtration functions according to claim 3, characterized in that: The steam nozzle (38) is located at the left end of the sterilizer (11).

7. A ventilated sterilizer with multiple filtration functions according to claim 4, characterized in that: The right end of the dust conveying pipe (46) is fixedly connected to the dust collection box (47).