Water purification equipment with sterilization and disinfection functions
The pure water device addresses inefficiencies in filter cleaning and UV disinfection by integrating a multi-stage filtration system with rotating UV lamps, enhancing filtration and disinfection efficacy.
Patent Information
- Application Number
- CN202422016144.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The existing pure water equipment is inconvenient to clean the filter slag on the filter mesh in the filter assembly, resulting in reduced production efficiency and service life and incomplete disinfection of ultraviolet lamps.
The first filter, activated carbon filter and graphene filter membrane are combined for filtration, combined with the UV sterilization lamp driven by the drive motor, to ensure that the water is evenly exposed to UV rays, and the disinfection effect is improved by using light-transmitting quartz sheets and high-temperature reflective coatings.
Multiple filtration and uniform disinfection are achieved, which improves the purity of water quality and sterilization effect, extends the service life of the equipment and the integrity of disinfection.
Smart Images

Figure CN223102857U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pure water equipment, and particularly relates to a pure water equipment with a sterilization and disinfection function. Background Art
[0002] Pure water equipment is a special equipment used to remove impurities and dissolved solids in water, aiming to produce high-purity water. Such equipment is usually widely used in laboratories, medical treatment, pharmaceuticals, electronic manufacturing, food processing and other fields to ensure the purity and reliability of water quality. Purified water equipment is used to meet the needs of various industries to produce pure water, and is mostly used in industries such as medicine, biochemistry, chemical engineering, and hospitals. The entire system is composed of all stainless steel materials. Purified water is water for medicinal use prepared from drinking water by distillation, ion exchange, reverse osmosis or other suitable methods, without any additives. During the preparation process of purified water, it is often necessary to sterilize and disinfect the purified water as well as filter it.
[0003] However, during the use of the filtration component in the pure water preparation process, it is inconvenient to clean the filter residue on the filter screen during coarse filtration, resulting in problems of reduced production efficiency and service life. In addition, most disinfection devices use ultraviolet lamps for sterilization, and the existing ultraviolet lamps cannot make the raw water better contact with the ultraviolet lamps during disinfection, resulting in incomplete disinfection. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problems that during the use of the filtration component in the pure water preparation process, it is inconvenient to clean the filter residue on the filter screen during coarse filtration, resulting in reduced production efficiency and service life. In addition, most disinfection devices use ultraviolet lamps for sterilization, and the existing ultraviolet lamps cannot make the raw water better contact with the ultraviolet lamps during disinfection, resulting in incomplete disinfection and other problems.
[0005] The utility model realizes the above purpose through the following technical solutions: providing a pure water equipment with a sterilization and disinfection function, including a purification box, the top of the purification box is clamped with a box cover, the bottom of the box cover is connected with a number of connecting columns, one end of the connecting column is fixedly connected with a first filter screen, a support plate is arranged below the first filter screen, a filtration component is arranged on the top of the support plate, the filtration component includes an installation box, an activated carbon filter screen and a graphene filter membrane are respectively installed on the top of the installation box, and a flow dividing plate is installed at the bottom of the installation box; an ultraviolet germicidal lamp component is rotatably installed below the support plate.
[0006] Further, a water inlet pipe is fixedly installed on the outer side wall of the top of the purification box, and the water inlet pipe is installed at a position between the first filter screen and the box cover; three connecting columns are connected between the box cover and the first filter screen.
[0007] Further, a plurality of funnel-shaped water passing holes are uniformly distributed on the flow dividing plate.
[0008] Further, the ultraviolet germicidal lamp assembly includes a driving motor fixedly installed on the outer side wall of the purification box. The output end of the driving motor is fixedly connected to a first rotating plate. A second rotating plate opposite to the first rotating plate is rotatably installed on the inner wall of the purification box. A plurality of ultraviolet germicidal lamp tubes are connected and installed between the first rotating plate and the second rotating plate.
[0009] Further, three ultraviolet germicidal lamp tubes are connected and installed at equal angles between the first rotating plate and the second rotating plate. A water separating cylinder for sealing and separating water is installed on the outer side of the ultraviolet germicidal lamp tube.
[0010] Further, the water separating cylinder is made of light-transmitting quartz sheet, and a high-temperature resistant reflective coating is coated on the inner wall of the purification box.
[0011] Further, a water outlet pipe is fixedly installed at the bottom of the purification box. Valves are installed on both the water outlet pipe and the water inlet pipe. A protective cover is installed on one side of the driving motor.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. The present utility model performs multi-layer filtration and sterilization and disinfection on water quality by setting a first filter screen, a filtering component and an ultraviolet germicidal lamp assembly. Among them, water is filtered multiple times through the first filter screen, activated carbon filter screen and graphene filter membrane, effectively removing harmful substances such as peculiar smell, residual chlorine and heavy metals in water, and improving the purity and taste of water quality. In addition, a driving motor is used to drive a plurality of ultraviolet germicidal lamp tubes to rotate. Thus, while using ultraviolet rays to irradiate for sterilization and disinfection, the water body is continuously stirred, so that the raw water can better contact the ultraviolet lamp, thereby improving the sterilization and disinfection effect.
[0014] 2. A plurality of funnel-shaped water passing holes are provided on the flow dividing plate to ensure the uniform distribution of water during the filtration and disinfection process. And the continuous and long thin stream increases the subsequent sterilization and disinfection time and improves the sterilization and disinfection quality. The material of the water separating cylinder is selected as light-transmitting quartz sheet, which ensures the effective use of ultraviolet rays while preventing water. The inner wall of the purification box is coated with a high-temperature resistant reflective coating, which can reflect the disinfection light and increase the durability and safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0016] Figure 2 is a structural schematic diagram inside the purification box of the present utility model;
[0017] Figure 3This is an exploded view of the filter assembly in the present utility model.
[0018] In the figure: 1 - purification box, 2 - box cover, 3 - connecting column, 4 - first filter screen, 5 - support plate, 6 - filter assembly, 7 - ultraviolet germicidal lamp assembly, 8 - water inlet pipe, 9 - water outlet pipe, 10 - valve, 11 - protective cover;
[0019] 61 - installation box, 62 - activated carbon filter screen, 63 - graphene filter screen, 64 - flow - dividing plate, 71 - driving motor, 72 - first rotating plate, 73 - second rotating plate, 74 - ultraviolet germicidal lamp tube, 641 - water - passing hole. Detailed implementation manners
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0021] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model.
[0022] Combined with Figures 1 to 3 As shown in the figure, a pure water device with a sterilization and disinfection function includes a purification box 1. A box cover 2 is clamped on the top of the purification box 1. A plurality of connecting columns 3 are connected to the bottom of the box cover 2. One end of the connecting column 3 is fixedly connected to a first filter screen 4. A support plate 5 is arranged below the first filter screen 4. A filter assembly 6 is arranged on the top of the support plate 5. The filter assembly 6 includes an installation box 61. An activated carbon filter screen 62 and a graphene filter membrane 63 are respectively installed on the top of the installation box 61. A flow - dividing plate 64 is installed at the bottom of the installation box 61. An ultraviolet germicidal lamp assembly 7 is rotatably installed below the support plate 5;
[0023] Among them, a water inlet pipe 8 is fixedly installed on the outer side wall of the top of the purification tank 1. The water inlet pipe 8 is installed at a position between the first filter screen 4 and the tank cover 2. Three connecting columns 3 are connected between the tank cover 2 and the first filter screen 4. During use, first open the valve 10 on the water inlet pipe 8, and the raw water enters the purification tank 1 through the water inlet pipe 8. Then, the first filter screen 4 for rough filtration first filters out the particulate residues in the water. Since the first filter screen is fixedly connected to the tank cover 2 through the connecting column 3, the first filter screen 4 can be taken out by opening and lifting the tank cover 2 to clean the filter residues on the first filter screen 4. After the raw water passes through the first filter screen 4, it flows into the filter assembly 6 and successively passes through the activated carbon filter screen 62 and the graphene filter screen 63, thereby effectively removing harmful substances such as peculiar smell, residual chlorine, and heavy metals in the water and improving the purity and taste of the water quality. The diversion plate 64 is evenly provided with a plurality of funnel-shaped water passing holes 641. The inlet at its upper part is larger than the outlet at its lower part, ensuring the uniform distribution of water during the filtration and disinfection process. And the continuous and long thin stream increases the subsequent sterilization and disinfection time and improves the quality of sterilization and disinfection.
[0024] The ultraviolet germicidal lamp assembly 7 includes a driving motor 71 fixedly installed on the outer side wall of the purification tank 1. The output end of the driving motor 71 is fixedly connected with a first rotating plate 72. A second rotating plate 73 opposite to the first rotating plate 72 is rotatably installed on the inner wall of the purification tank 1. A plurality of ultraviolet germicidal lamp tubes 74 are connected between the first rotating plate 72 and the second rotating plate 73. Three ultraviolet germicidal lamp tubes 74 are connected between the first rotating plate 72 and the second rotating plate 73 at equal angles. A water isolation cylinder for sealing and water isolation is installed outside the ultraviolet germicidal lamp tube 74. The material of the water isolation cylinder is a light-transmitting quartz sheet, and the inner wall of the purification tank 1 is coated with a high-temperature resistant reflective coating. When using the ultraviolet germicidal lamp assembly 7 to disinfect the filtered raw water, start the driving motor 71 to drive the three ultraviolet germicidal lamp tubes 74 to rotate through the first rotating plate 72 and the second rotating plate 73. Thus, while using ultraviolet irradiation for sterilization and disinfection, the water body is continuously stirred, thereby improving the sterilization and disinfection effect. Among them, the material of the water isolation cylinder is selected as a light-transmitting quartz sheet, which ensures the effective use of ultraviolet rays while preventing water. The inner wall of the purification tank is covered with a high-temperature resistant reflective coating, which can reflect the disinfection light and increase the durability and safety of the equipment.
[0025] A water outlet pipe 9 is fixedly installed at the bottom of the purification tank 1. Valves 10 are installed on both the water outlet pipe 9 and the water inlet pipe 8. A protective cover 11 is installed on one side of the driving motor 71. After the water is sterilized and disinfected, the water can be conveyed out by opening the valve 10 at the water outlet pipe 9.
[0026] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.
[0027] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A pure water device with a sterilization and disinfection function, comprising a purification tank (1), and a tank cover (2) is clamped on the top of the purification tank (1), characterized in that: A number of connecting columns (3) are connected and provided at the bottom of the box cover (2). One end of each connecting column (3) is fixedly connected with a first filter screen (4). A support plate (5) is provided below the first filter screen (4). A filtering assembly (6) is provided on the top of the support plate (5). The filtering assembly (6) includes a mounting box (61). An activated carbon filter screen (62) and a graphene filter membrane (63) are respectively installed on the top of the mounting box (61). A flow dividing plate (64) is installed at the bottom of the mounting box (61). A UV germicidal lamp assembly (7) is rotatably installed below the support plate (5).
2. The pure water equipment with a sterilization and disinfection function according to claim 1, characterized in that: A water inlet pipe (8) is fixedly installed on the outer side wall of the top of the purification box (1). The water inlet pipe (8) is installed at a position between the first filter screen (4) and the box cover (2). Three connecting columns (3) are connected between the box cover (2) and the first filter screen (4).
3. The pure water equipment with a sterilization and disinfection function according to claim 2, characterized in that: A plurality of funnel-shaped water passing holes (641) are evenly distributed on the flow dividing plate (64).
4. The pure water equipment with sterilization and disinfection functions according to claim 3, characterized in that: The UV germicidal lamp assembly (7) includes a driving motor (71) fixedly installed on the outer side wall of the purification box (1). The output end of the driving motor (71) is fixedly connected with a first rotating plate (72). A second rotating plate (73) opposite to the first rotating plate (72) is rotatably installed on the inner wall of the purification box (1). A number of UV germicidal lamp tubes (74) are connected and installed between the first rotating plate (72) and the second rotating plate (73).
5. The pure water equipment with sterilization and disinfection functions according to claim 4, characterized in that: Three UV germicidal lamp tubes (74) are connected and installed at equal angles between the first rotating plate (72) and the second rotating plate (73). A water isolation cylinder for sealing and water isolation is installed outside the UV germicidal lamp tube (74).
6. The pure water equipment with sterilization and disinfection functions according to claim 5, wherein: The material of the water isolation cylinder is light-transmitting quartz sheet, and the inner wall of the purification box (1) is coated with a high-temperature resistant reflective coating.
7. The pure water equipment with sterilization and disinfection functions according to claim 6, characterized in that: A water outlet pipe (9) is fixedly installed at the bottom of the purification box (1). Valves (10) are installed on both the water outlet pipe (9) and the water inlet pipe (8). A protective cover (11) is installed on one side of the driving motor (71).