Ozone generator for disinfecting pharmaceutical workshop
By incorporating an air purification chamber and an ozone generation chamber into the ozone generator, and combining electrostatic dust removal, ultraviolet irradiation, and vibration dust removal technologies, the problem of dust accumulation caused by unfiltered air is solved, thereby improving the disinfection efficiency and ozone generation quality in the pharmaceutical workshop.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN JIALIN MEDICAL CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-05-15
AI Technical Summary
Existing ozone generators do not filter the air during the disinfection process in pharmaceutical workshops, leading to the accumulation of dust and impurities, which affects the ozone generation efficiency.
The internal space of the ozone generator is divided into an air purification chamber and an ozone generation chamber by a partition plate. Ozone is generated by an electrostatic dust removal unit and an ultraviolet irradiation lamp, and dust is removed by a vibration dust removal unit, combined with further filtration by an activated carbon filter.
It effectively avoids interference from dust and impurities in ozone generation, ensures air purification quality, prevents secondary pollution, improves ozone generation efficiency, and facilitates centralized dust removal.
Smart Images

Figure CN224246397U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of ozone generator technology, and more particularly to an ozone generator for disinfecting pharmaceutical workshops. Background Technology
[0002] Pharmaceutical companies need to maintain a sterile environment during drug production. Because raw materials and air continuously enter from outside the workshop, continuous disinfection of the air and raw materials is necessary. Ozone sterilization, as a bacteriolytic method, has advantages such as thorough sterilization, no residue, and broad-spectrum bactericidal activity. It can kill vegetative bacteria, spores, viruses, fungi, and can destroy botulinum toxin. Furthermore, ozone has a strong killing effect on mold, and its poor stability allows it to decompose into oxygen or single oxygen atoms, leaving no toxic residues; it is a pollution-free disinfectant. Ozone is a gas and can quickly diffuse throughout the sterilization space, achieving sterilization without dead angles. An ozone generator is a specialized device that converts oxygen into ozone through electrochemical or physical methods.
[0003] Existing ozone generators mostly produce ozone by directly introducing air without filtering it, which easily leads to the accumulation of dust and impurities inside the generator. These dust and impurities can interfere with ultraviolet scattering, thereby reducing ozone generation efficiency. Therefore, an improvement has been made to an ozone generator used for disinfection in pharmaceutical workshops. Utility Model Content
[0004] To address the shortcomings of existing technologies, this application provides an ozone generator for disinfecting pharmaceutical workshops. It overcomes the deficiencies of existing technologies and aims to solve the problem that most existing ozone generators directly introduce air for generation without filtering the air, which easily leads to the accumulation of dust and impurities inside the ozone generator. These dust and impurities interfere with ultraviolet scattering, thereby reducing the ozone generation efficiency.
[0005] To achieve the above objectives, this application provides the following technical solution: an ozone generator for disinfecting a pharmaceutical workshop, comprising an ozone generator body, a partition plate fixedly installed inside the ozone generator body, and the ozone generator body dividing its internal space into an air purification chamber and an ozone generation chamber through the partition plate, a ventilation hole penetrating through the outer wall of the partition plate, an air intake fan fixedly connected to the outer wall of the air purification chamber through an air intake pipe, an ozone exhaust pipe fixedly connected to the outer wall of the ozone generation chamber, an ultraviolet irradiation lamp fixedly installed inside the ozone generation chamber, an electrostatic dust removal unit fixedly installed inside the air purification chamber, a vibration dust removal unit arranged on the left side of the electrostatic dust removal unit, and a dust collection hopper fixedly connected to the bottom of the ozone generator body below the electrostatic dust removal unit.
[0006] By adopting the above technical solution, the internal space of the ozone generator is divided into an air purification chamber and an ozone generation chamber by a partition plate. Air is sent into the air purification chamber through the cooperation of the air intake fan and the air intake pipe. The electrostatic dust removal unit adsorbs particulate matter in the air through a high-voltage electric field to remove dust from the air, so that the air entering the ozone generation chamber is relatively clean, avoiding interference from dust and other impurities with the ozone generation efficiency. Ozone is generated by ultraviolet light emitting ultraviolet rays to break down oxygen molecules. The generated ozone is directionally transported to the pharmaceutical workshop through the ozone exhaust pipe. After the device has been used for a period of time, the dust adsorbed on the electrostatic dust removal unit can be removed by high-frequency vibration of the vibration dust removal unit to avoid secondary pollution caused by long-term dust accumulation. The detached dust falls into the bottom dust collection hopper for easy centralized cleaning.
[0007] As a preferred technical solution of this application, the electrostatic dust removal unit includes a positioning plate fixedly installed inside the air purification chamber. A plurality of dust collecting electrodes are fixedly connected to the lower surface of the positioning plate, and a vibrating plate is fixedly connected to the bottom of each of the plurality of dust collecting electrodes. A discharge electrode is fixedly connected between any two adjacent dust collecting electrodes on the lower surface of the positioning plate. The dust collecting electrodes are connected to the positive terminal of an external power supply, and the discharge electrode is connected to the negative terminal of an external power supply.
[0008] By adopting the above technical solution, the surrounding air molecules are ionized by the discharge electrode, releasing a large number of free electrons and negative ions, making the dust negatively charged. Under the action of Coulomb force, the negatively charged dust moves directionally towards the dust collecting electrode connected to the positive electrode and is adsorbed on the dust collecting electrode, thereby completing the dust removal process.
[0009] As a preferred technical solution of this application, the vibration dust removal unit includes a rotating shaft, which is rotatably connected to the inside of the ozone generator body through a bearing. The outer wall of the ozone generator body is provided with a motor that drives the rotating shaft to rotate. Several collars are fixedly sleeved on the outer surface of the rotating shaft, and a striking hammer is rotatably connected inside the collar.
[0010] By adopting the above technical solution, when the motor drives the rotating shaft to rotate, the collar drives the hammer to make a circular motion. Under the action of centrifugal force, the hammer swings outward and periodically collides with the electrostatic dust removal unit.
[0011] As a preferred technical solution of this application, the number of the striking hammers and the vibrating plates are the same and correspond one-to-one, and both the vibrating plates and the positioning plates are insulating components.
[0012] By adopting the above technical solution, the vibration is transmitted to the dust collecting electrode by repeatedly striking the vibrating plate with a hammer, thereby vibrating and peeling off the dust on the outer surface of the dust collecting electrode.
[0013] As a preferred technical solution of this application, a mounting base is fixedly installed on the outer wall of the ozone generator body, the motor is fixedly installed on the top of the mounting base, and a support plate is fixedly connected to the bottom of the mounting base.
[0014] By adopting the above technical solution, the motor is limited and fixed by the mounting base, ensuring the working stability of the motor, and the support plate plays a role in reinforcement and support.
[0015] As a preferred technical solution of this application, an activated carbon filter is fixedly installed on the outer wall of the partition plate near the air purification chamber by screws, and the shape of the activated carbon filter can completely cover the ventilation hole.
[0016] By adopting the above technical solution, volatile organic compounds can be removed by setting up an activated carbon filter, which further filters the air and improves the filtration effect. The activated carbon filter completely covers the air vents, ensuring that the air can fully contact the activated carbon medium.
[0017] As a preferred technical solution of this application, a rectangular groove is provided at the bottom of the dust collection hopper, and a sealing plate is slidably inserted into the inside of the rectangular groove.
[0018] By adopting the above technical solution, the sealing plate is set to ensure the airtightness of the device and prevent dust from overflowing. The dust collection hopper can be opened by pulling the sealing plate to centrally process the dust.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0020] 1. In this utility model, the internal space of the ozone generator body is divided into an air purification chamber and an ozone generation chamber by a partition plate. Air is sent into the air purification chamber through the cooperation of the air intake fan and the air intake pipe. The electrostatic dust removal unit adsorbs particulate matter in the air through a high-voltage electric field to remove dust from the air, so that the air entering the ozone generation chamber is relatively clean, avoiding interference from dust and other impurities with the ozone generation efficiency. Ozone is generated by ultraviolet light emitting ultraviolet rays to break down oxygen molecules. The generated ozone is directionally transported to the pharmaceutical workshop through the ozone exhaust pipe. After the device has been used for a period of time, the dust adsorbed on the electrostatic dust removal unit can be removed by high-frequency vibration of the vibration dust removal unit, avoiding secondary pollution caused by long-term dust accumulation. The detached dust falls into the bottom dust collection hopper for easy centralized cleaning.
[0021] 2. In this invention, the surrounding air molecules are ionized by the discharge electrode, releasing a large number of free electrons and negative ions, which makes the dust negatively charged. Under the action of Coulomb force, the negatively charged dust moves directionally toward the dust collecting electrode connected to the positive electrode and is adsorbed on the dust collecting electrode, thereby completing the dust removal process.
[0022] 3. In this utility model, when the motor drives the rotating shaft to rotate, the collar drives the hammer to make a circular motion. Under the action of centrifugal force, the hammer swings outward and periodically collides with the vibrating plate, transmitting the vibration to the dust collecting electrode, thereby vibrating and peeling off the dust on the outer surface of the dust collecting electrode.
[0023] With reference to the following description and accompanying drawings, specific embodiments of the present invention are disclosed in detail, indicating the ways in which the principles of the present invention can be adopted. It should be understood that the scope of the embodiments of the present invention is not limited thereto. Attached Figure Description
[0024] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0025] Figure 1 This is a schematic diagram of the overall structure of this application;
[0026] Figure 2 This is a frontal sectional view of the structure of this application;
[0027] Figure 3 This is a partial structural diagram of this application;
[0028] Figure 4 This is a schematic diagram of the composition and structure of the vibration dust removal unit of this application.
[0029] In the diagram: 1. Ozone generator body; 2. Partition plate; 3. Vent hole; 4. Air purification chamber; 5. Ozone generation chamber; 6. Air intake pipe; 7. Air intake fan; 8. Ozone exhaust pipe; 9. Ultraviolet irradiation lamp; 10. Activated carbon filter; 11. Electrostatic dust removal unit; 111. Positioning plate; 112. Dust collection electrode; 113. Discharge electrode; 114. Vibrating plate; 12. Vibrating dust removal unit; 121. Rotating shaft; 122. Bearing; 123. Motor; 124. Collar; 125. Striking hammer; 126. Mounting base; 127. Support plate; 13. Dust collection hopper; 14. Sealing plate. Detailed Implementation
[0030] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0031] like Figure 1 - Figure 4As shown in the figure, this embodiment provides an ozone generator for disinfecting a pharmaceutical workshop, including an ozone generator body 1. A partition plate 2 is fixedly installed inside the ozone generator body 1, dividing its internal space into an air purification chamber 4 and an ozone generation chamber 5. A ventilation hole 3 is provided through the outer wall of the partition plate 2. An air intake fan 7 is fixedly connected to the outer wall of the air purification chamber 4 through an air intake pipe 6. An ozone exhaust pipe 8 is fixedly connected to the outer wall of the ozone generation chamber 5. An ultraviolet irradiation lamp 9 is fixedly installed inside the ozone generation chamber 5. An electrostatic dust removal unit 11 is fixedly installed inside the air purification chamber 4. A vibration dust removal unit 12 is arranged on the left side of the electrostatic dust removal unit 11. The bottom of the ozone generator body 1 is located at the electrostatic dust removal unit 11. A dust collection hopper 13 is fixedly connected to the bottom of the device. During use, air is sent into the air purification chamber 4 through the cooperation of the blower 7 and the air intake pipe 6. The electrostatic dust removal unit 11 adsorbs particulate matter in the air through a high-voltage electric field to remove dust from the air, so that the air entering the ozone generation chamber 5 is relatively clean, avoiding interference from dust and other impurities with the ozone generation efficiency. Ozone is generated by ultraviolet light lamp 9 emitting ultraviolet light to break down oxygen molecules. The generated ozone is directionally transported to the pharmaceutical workshop through the ozone exhaust pipe 8. After the device has been used for a period of time, the dust adsorbed on the electrostatic dust removal unit 11 can be removed by the high-frequency vibration of the vibration dust removal unit 12, avoiding secondary pollution caused by long-term dust accumulation. The detached dust falls into the bottom dust collection hopper 13 for easy centralized cleaning.
[0032] In this embodiment, as Figure 2 and 3 As shown, the electrostatic dust removal unit 11 includes a positioning plate 111 fixedly installed inside the air purification chamber 4. Several dust collection electrodes 112 are fixedly connected to the lower surface of the positioning plate 111, and a vibrating plate 114 is fixedly connected to the bottom of each of the several dust collection electrodes 112. A discharge electrode 113 is fixedly connected between any two adjacent dust collection electrodes 112 on the lower surface of the positioning plate 111. The dust collection electrodes 112 are connected to the positive terminal of the external power supply, and the discharge electrode 113 is connected to the negative terminal of the external power supply. In use, the discharge electrode 113 discharges to ionize the surrounding air molecules, releasing a large number of free electrons and negative ions, making the dust negatively charged. Under the action of Coulomb force, the negatively charged dust moves directionally towards the dust collection electrode 112 connected to the positive terminal and is adsorbed on the dust collection electrode 112, thereby completing the dust removal process.
[0033] In this embodiment, as Figure 1 and 4As shown, the vibration dust removal unit 12 includes a rotating shaft 121, which is rotatably connected to the inside of the ozone generator body 1 via a bearing 122. A motor 123 is provided on the outer wall of the ozone generator body 1 to drive the rotating shaft 121 to rotate. Several collars 124 are fixedly sleeved on the outer surface of the rotating shaft 121. A striking hammer 125 is rotatably connected inside the collars 124. In use, when the motor 123 drives the rotating shaft 121 to rotate, the collars 124 drive the striking hammer 125 to make a circular motion. Under the action of centrifugal force, the striking hammer 125 swings outward and periodically collides with the electrostatic dust removal unit 11.
[0034] In this embodiment, as Figure 3 and 4 As shown, the number of striking hammers 125 and the number of vibrating plates 114 are the same and correspond one-to-one. Both the vibrating plates 114 and the positioning plates 111 are insulating components. In use, the vibration is transmitted to the dust collecting electrode 112 by repeatedly striking the vibrating plates 114 with the striking hammers 125, thereby vibrating and peeling off the dust on the outer surface of the dust collecting electrode 112.
[0035] In this embodiment, as Figure 1 and 4 As shown, an installation base 126 is fixedly installed on the outer wall of the ozone generator body 1. The motor 123 is fixedly installed on the top of the installation base 126. A support plate 127 is fixedly connected to the bottom of the installation base 126. During use, the motor 123 is limited and fixed by the installation base 126 to ensure the working stability of the motor 123. The support plate 127 plays a role in reinforcement and support.
[0036] In this embodiment, as Figure 2 As shown, an activated carbon filter 10 is fixedly installed on the outer wall of the partition plate 2 near the air purification chamber 4 by screws. The shape of the activated carbon filter 10 can completely cover the ventilation hole 3. In use, by setting the activated carbon filter 10, volatile organic compounds can be removed, and the air can be filtered again to further improve the filtration effect. The activated carbon filter 10 completely covers the ventilation hole 3 to ensure that the air can fully contact the activated carbon medium.
[0037] In this embodiment, as Figure 1 As shown, a rectangular groove is provided at the bottom of the dust collection hopper 13, and a sealing plate 14 is slidably inserted into the inside of the rectangular groove. In use, the sealing plate 14 is set to ensure the sealing of the device and prevent dust from overflowing. The dust collection hopper 13 can be opened by pulling the sealing plate 14 to collect and process the dust.
[0038] The working principle of this utility model is as follows: When using the ozone generator for disinfecting a pharmaceutical workshop, air is delivered into the air purification chamber 4 through the cooperation between the blower 7 and the air intake pipe 6. The discharge electrode 113 ionizes the surrounding air molecules, releasing a large number of free electrons and negative ions, causing the dust particles to become negatively charged. Under the action of Coulomb force, the negatively charged dust particles move directionally towards the positively charged dust collecting electrode 112 and are adsorbed onto it, thus performing dust removal. The air is then further filtered by the activated carbon filter 10, and ultraviolet light is emitted by the ultraviolet lamp 9. Ozone is generated by splitting oxygen molecules. The generated ozone is then directed to the pharmaceutical workshop through the ozone exhaust pipe 8. After the device has been used for a period of time, the rotating shaft 121 can be rotated by the motor 123. The collar 124 drives the hammer 125 to make a circular motion. Under the action of centrifugal force, the hammer 125 swings outward and periodically collides with the vibrating plate 114, transmitting the vibration to the dust collecting electrode 112. This vibrates and peels off the dust on the outer surface of the dust collecting electrode 112. The detached dust falls into the bottom dust collecting hopper 13. The dust collecting hopper 13 can be opened by pulling the sealing plate 14 for centralized treatment of the dust.
[0039] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0040] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0041] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.
Claims
1. An ozone generator for disinfecting pharmaceutical workshops, comprising an ozone generator body (1), characterized in that, The ozone generator body (1) is fixedly installed with a partition plate (2), and the ozone generator body (1) divides its internal space into an air purification chamber (4) and an ozone generation chamber (5) through the partition plate (2). The outer wall of the partition plate (2) is provided with a ventilation hole (3). The outer wall of the air purification chamber (4) is fixedly connected with an air intake pipe (6) and an ozone exhaust pipe (8) is fixedly connected to the outer wall of the ozone generation chamber (5). An ultraviolet irradiation lamp (9) is fixedly installed inside the ozone generation chamber (5). An electrostatic dust removal unit (11) is fixedly installed inside the air purification chamber (4). A vibration dust removal unit (12) is provided on the left side of the electrostatic dust removal unit (11). A dust collection hopper (13) is fixedly connected to the bottom of the ozone generator body (1) below the electrostatic dust removal unit (11).
2. An ozone generator for disinfecting a pharmaceutical workshop according to claim 1, characterized in that, The electrostatic dust removal unit (11) includes a positioning plate (111) fixedly installed inside the air purification chamber (4). A plurality of dust collection electrodes (112) are fixedly connected to the lower surface of the positioning plate (111), and a vibrating plate (114) is fixedly connected to the bottom of each of the dust collection electrodes (112). A discharge electrode (113) is fixedly connected between any two adjacent dust collection electrodes (112) on the lower surface of the positioning plate (111). The dust collection electrodes (112) are connected to the positive terminal of an external power supply, and the discharge electrode (113) is connected to the negative terminal of an external power supply.
3. An ozone generator for disinfecting a pharmaceutical workshop according to claim 2, characterized in that, The vibration dust removal unit (12) includes a rotating shaft (121), which is rotatably connected to the inside of the ozone generator body (1) via a bearing (122). The outer wall of the ozone generator body (1) is provided with a motor (123) that drives the rotating shaft (121) to rotate. Several collars (124) are fixedly sleeved on the outer surface of the rotating shaft (121), and a hammer (125) is rotatably connected inside the collar (124).
4. An ozone generator for disinfecting a pharmaceutical workshop according to claim 3, characterized in that, The number of the striking hammers (125) and the vibrating plates (114) are the same and correspond one-to-one. Both the vibrating plates (114) and the positioning plates (111) are insulating components.
5. An ozone generator for disinfecting a pharmaceutical workshop according to claim 3, characterized in that, An installation base (126) is fixedly installed on the outer wall of the main body (1) of the ozone generator. The motor (123) is fixedly installed on the top of the installation base (126). A support plate (127) is fixedly connected to the bottom of the installation base (126).
6. An ozone generator for disinfecting a pharmaceutical workshop according to claim 1, characterized in that, An activated carbon filter (10) is fixedly installed on the outer wall of the partition plate (2) near the air purification chamber (4) by screws. The shape of the activated carbon filter (10) can completely cover the ventilation hole (3).
7. An ozone generator for disinfecting a pharmaceutical workshop according to claim 1, characterized in that, The bottom of the dust collection hopper (13) is provided with a rectangular groove, and a sealing plate (14) is slidably inserted into the inside of the rectangular groove.