Purified water filtering and sterilizing equipment
This purified water filtration and sterilization equipment, which combines multi-media filtration and ultraviolet sterilization, solves the problems of impurity clogging and incomplete sterilization by stirring, achieving highly efficient water filtration and sterilization effects. The convenient replacement of activated carbon filter plates extends the service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-03-27
AI Technical Summary
In existing purified water filtration and sterilization equipment, impurities tend to accumulate on the surface of the filter screen during use, causing blockage of the filter holes and affecting the water throughput and filtration effect. At the same time, the agitation sterilization method causes bacteria to be encased in air bubbles, making them unable to be effectively sterilized.
It adopts a combination structure of multi-media filter box, activated carbon filter, softening box, precision filter box, microporous filter box, reverse osmosis machine and ultraviolet sterilization box. The ultraviolet sterilization box uses a water guide plate and water guide hole in conjunction with ultraviolet sterilization lamp to carry out multiple sterilizations. Combined with the design of the removable cover plate of activated carbon filter plate, it is easy to clean and replace activated carbon filter plate.
It improves water filtration and sterilization efficiency, ensuring that bacteria, viruses and microorganisms are completely eliminated by radiation. The activated carbon filter plate is easy to install and remove, extending the service life of the equipment.
Smart Images

Figure CN224047169U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of filter sterilization equipment, specifically relates to a purified water filter sterilization equipment. BACKGROUND
[0002] The purified water is prepared by distillation, ion exchange, reverse osmosis or other suitable methods for pharmaceutical use, does not contain any additives, is a colorless and transparent liquid, has no odor and no taste, and the existing purified water needs to use the filter sterilization equipment during preparation, the existing filter sterilization equipment is easy to accumulate impurities on the surface of the filter screen for a long time and block the filter holes, which affects the water passing rate and reduces the filtering effect, and the existing filter sterilization equipment is inconvenient to clean the filter screen.
[0003] Therefore, the publication number of a kind of purified water filter sterilization equipment is "CN220899649U", including equipment body, equipment body left side wall is through communication and is equipped with water inlet pipe, equipment body right side wall is through communication and is equipped with water outlet pipe, equipment body left side is equipped with filter screen, filter screen right side is equipped with baffle, baffle left side wall lower part is equipped with opening, equipment body inner bottom is equipped with cleaning assembly, motor output end is connected and is equipped with driving gear with first driven gear meshing, motor front side wall is equipped with connecting block, equipment body top is equipped with fixed block, fixed block left side wall is equipped with third electric telescopic rod, third electric telescopic rod one end is connected with the right side wall of connecting block, baffle right side is equipped with agitating sterilization assembly, under the cooperation of knocking assembly, motor, driving gear, dirt outlet and cleaning assembly, the impurities on the surface of filter screen can be cleaned conveniently, the water passing rate is improved, and the filtering effect is also improved.
[0004] However, for the above-mentioned purified water filter sterilization equipment, although the rotating rod drives the sterilizer to rotate, so that the sterilizer can sterilize while stirring the purified water, the following obvious defects still exist in the use process: the above-mentioned water sterilization method sterilizes by rotating the sterilizer, and the stirring sterilization method, in the process of water stirring, since water will produce many bubbles, and the bacteria in the water will be wrapped in the bubbles, so that the bacteria in the bubbles cannot effectively sterilize the rotating sterilizer. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of purified water filter sterilization equipment to solve the problems raised in the above background.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a kind of purified water filtering and sterilizing equipment, including mounting bracket, and the end of mounting bracket is equipped with the water storage tank for storing the water needing filtration treatment, the water storage tank side is connected with the multiple medium filter box for removing impurities for multiple filtration to water by pipeline, the output end of the multiple medium filter box is connected with the activated carbon filter for filtering and removing organic matter, peculiar smell and residual chlorine in water by pipeline, the output end of the activated carbon filter is connected with the softening tank for softening water and reducing scale by pipeline, the softening tank output end is connected with the precision filter box arranged in the bottom of mounting bracket by pipeline, the output end of the precision filter box is connected with the microporous filter box for filtering solid particles in water by pipeline, the output end of the microporous filter box is connected with the reverse osmosis machine for treating suspended solids and precipitates in water by pipeline, the reverse osmosis machine is connected with the ultraviolet sterilization tank for sterilizing water by pipeline, and the water outlet port of the ultraviolet sterilization tank is connected with the purified water tank for purifying water.
[0007] Preferably, the water storage tank is connected with the pressure pump body for extracting and pressurizing the delivered water by pipeline, and the pipeline of the output end of the pressure pump body penetrates into the inside of the multiple medium filter box and is connected with the water outlet nozzle, so that the pressurized water is sprayed from the top to the bottom of the multiple medium filter box to perform medium filtration treatment on the water.
[0008] Preferably, the inside of the multiple medium filter box is provided with a filter medium layer, the inside of the bottom end of the filter medium layer is provided with a filter and drainage pipe penetrating to one side outside of the multiple medium filter box, and one end of the filter and drainage pipe is connected with the pump body A, so that the water filtered by the filter medium layer can be outputted outward from the filter and drainage pipe.
[0009] Preferably, the end of the activated carbon filter is provided with a detachable cover plate, the bottom of the detachable cover plate is symmetrically provided with a vertical rod, the bottom of the vertical rod is provided with a cylindrical activated carbon filter plate, one side of the activated carbon filter is connected with the pump body B by pipeline, which is beneficial to dismounting, cleaning or replacing the activated carbon filter plate in the activated carbon filter later.
[0010] Preferably, the output end of the precision filter box is connected with the pump body C by pipeline, the output of the pump body C is connected with the input end of the microporous filter box, the output end of the microporous filter box is communicated with the pump body D, and the output end of the pump body D is connected with the input end of the reverse osmosis machine by pipeline, so that the water treated by the precision filter box is delivered to the microporous filter box by the pump body C, and the water treated by the microporous filter box is delivered to the reverse osmosis machine by the pump body D to remove floating matter and precipitates.
[0011] Preferably, the inside of the ultraviolet sterilization box is provided with water guide plates for staggered flow of the incoming water, and the water guide plates are also provided with water guide holes staggered, and the inner wall of the water guide holes is provided with ultraviolet sterilization lamps on one side, so that the water flows down in a waterfall manner and is sterilized by the ultraviolet light.
[0012] Preferably, the input port of the ultraviolet sterilization box on the upper side is connected with a pump body E, the input end of the pump body E is connected with the output end of the reverse osmosis machine, and the water outlet port of the ultraviolet sterilization box is connected with a pump body F, and the output end of the pump body F is connected with the input port of the purified water tank through a pipeline, and the pipeline of the output end of the purified water tank is provided with a water using point, and the sterilized water is transported to the purified water tank through the pump body E for filtration and purification treatment and is transported to the water using point.
[0013] Compared with the prior art, the technical effects and advantages of the present application are as follows: the purified water filtration and sterilization equipment, through the vertical water guide plates provided inside the ultraviolet sterilization box at equal intervals, the water guide holes provided on the water guide plates, and the ultraviolet sterilization lamps provided on one side of the inner wall of the water guide holes, the water treated by the reverse osmosis machine flows into the ultraviolet sterilization box from the upper side of the ultraviolet sterilization box through the pump body E, the flowing water flows through the vertical water guide plates at equal intervals and cooperates with the water guide holes to flow down in a snakelike manner, the sterilization light is irradiated to one side through the ultraviolet sterilization lamps provided on one side of the inner wall of the water guide holes to pass through the flowing water, and the flowing water is repeatedly sterilized by the ultraviolet sterilization lamps, and the flowing time of the water in the ultraviolet sterilization box is prolonged, so that the bacteria, viruses and microorganisms in the water can be completely radiated and eliminated, and the sterilization effect is better than that of the prior art.
[0014] Through the cylindrical activated carbon filter plate in the activated carbon filter and the setting of the activated carbon filter plate in the activated carbon filter through the detachable cover plate, the activated carbon filter plate is installed at the bottom of the detachable cover plate and is locked at the end of the activated carbon filter by the bolt, so that the activated carbon filter plate can be extracted to the outside of the activated carbon filter by detaching the detachable cover plate after the use cycle, and then the activated carbon filter plate can be cleaned or replaced, so that the activated carbon filter plate is better, simpler and more convenient to disassemble and assemble, and the inside of the activated carbon filter can be cleaned later. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a structural schematic view of the present application;
[0016] Fig. 2 It is a main view of the inside structure of the ultraviolet sterilization box of the present application.
[0017] Fig. 3 It is the inside structure schematic diagram of active carbon filter of the utility model.
[0018] In the drawing: 1, mounting frame; 2, water storage tank; 3, multi-medium filter box; 4, active carbon filter; 5, softening tank; 6, precision filter box; 7, micropore filter box; 8, reverse osmosis machine; 9, ultraviolet sterilization tank; 10, purified water tank; 11, pressurizing pump body; 12, sewer nozzle; 13, filter medium layer; 14, filter drainage pipe; 15, pump body A; 16, dismounting cover plate; 17, active carbon filter plate; 18, pump body B; 19, pump body C; 20, pump body D; 21, sewer guide plate; 22, water guide hole; 23, ultraviolet sterilization lamp; 24, pump body E; 25, pump body F; 26, water using point. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0020] Please refer to Figs. 1-3 The utility model provides a kind of technical solutions: a kind of purified water filter sterilization equipment, including mounting frame 1, and the end of mounting frame 1 is equipped with water storage tank 2 for storing the water needing filtration treatment, for the water treated by purification filtration is stored in water storage tank 2, it is beneficial to be extracted, water storage tank 2 side is connected with multi-medium filter box 3 for removing impurities to the water by pipeline for multi-layer filtration, and the main part of multi-medium filter box 3 is filter medium layer 3, usually by different particle size and density medium, such as quartz sand, gravel, activated carbon, ceramic particles etc., these media are arranged in multi-medium filter box 3 according to certain layer sequence, form different density and thickness filter layer, for effectively removing impurities and suspended solids, particles, silt in water, improve water quality, the output end of multi-medium filter box 3 is connected with active carbon filter 4 for adsorbing and filtering organic matter, peculiar smell and residual chlorine in water by pipeline, and the main part of active carbon filter 4 is activated carbon filler, which is a kind of porous, highly adsorptive carbon material. Activated carbon filler is usually filled in cylinder or container, and activated carbon filler can be in the form of granular, granular pressed into block, granular filter bag etc.
[0021] The output end of the activated carbon filter 4 is connected with a softening tank 5 for softening water and reducing scale through a pipeline. The softening tank 5 mainly contains resin particles or resin columns. The resin particles are cross-linked polymers and have high ability to adsorb calcium and magnesium ions. When water passes through the resin tank, the calcium and magnesium ions in the water are adsorbed by the resin, thereby softening the water quality. The top end of the softening tank 5 is provided with a control valve. A salt water tank is arranged on one side of the end of the softening tank 5 through a salt suction pipe. During the regeneration process of the salt water tank, salt water is injected into the softening tank 5 to release the calcium and magnesium ions adsorbed on the resin and flush the resin with salt water to restore the adsorption capacity of the resin. The output end of the softening tank 5 is connected with a precision filter tank 6 arranged at the bottom of the mounting frame 1 through a pipeline. The precision filter tank 6 mainly contains filter media. The material and structure of the filter media can be determined according to the characteristics of the substance to be filtered and the requirements of the filtration. Common filter media includes polymer membranes, microporous ceramics, metal filter screens, etc. The filter media has precise pore size and high filtration capacity and can effectively remove particles and microorganisms in water.
[0022] The output end of the precision filter tank 6 is connected with a microporous filter tank 7 for filtering solid particles in water through a pipeline. The microporous filter tank 7 is mainly composed of filter cores or filter media in the prior art. It is usually composed of materials with microporous structure, such as polymer membranes, ceramics, glass fibers, etc. These materials have fine pore size and can effectively prevent solid particles from passing through while allowing liquid to flow through. The output end of the microporous filter tank 7 is connected with a reverse osmosis machine 8 for treating suspended matter and sediment in water through a pipeline. The reverse osmosis machine 8 mainly includes a reverse osmosis membrane assembly which usually includes one or more reverse osmosis membrane elements. These membrane elements are usually arranged in a spiral shell so that water can form a membrane channel on the membrane surface, thereby separating the water into two parts. One part passes through the membrane holes to become clean water; the other part is intercepted on the membrane surface to form concentrated water. The reverse osmosis machine 8 is connected with an ultraviolet sterilization tank 9 for sterilizing water through a pipeline to achieve the effect of sterilizing the permeated and filtered water. The water outlet port of the ultraviolet sterilization tank 9 is connected with a purified water tank 10 for purifying water, which can further purify the treated water to achieve the effect of direct drinking.
[0023] The water storage tank 2 is connected by pipeline with a pump body 11 for pumping and pressurizing the delivered water. The water flowing into the multi-medium filter tank 3 can be pressurized by the pump body 11 to increase the pressure, so that the water can be uniformly sprayed out without damaging the filtering medium in the multi-medium filter tank 3. The pipeline at the output end of the pump body 11 penetrates into the multi-medium filter tank 3 and is connected with a water outlet nozzle 12 to realize uniform spraying of the water flowing downward. The multi-medium filter tank 3 is internally provided with a filtering medium layer 13 for effectively filtering various harmful impurities in the water. The bottom end of the filtering medium layer 13 is internally provided with a filter drainage pipe 14 penetrating to one side outside the multi-medium filter tank 3. A filter screen is arranged on the water inlet port of the filter drainage pipe 14 to effectively block the particulate matter in the filtering medium layer 13 from flowing in. One end of the filter drainage pipe 14 is connected with a pump body A 15 connected by pipeline with a control water valve at the end of the softening tank 5. The water flows downward into the inside of the softening tank 5. The end of the activated carbon filter 4 is provided with a dismounting cover plate 16 for facilitating dismounting and cleaning of the activated carbon filter 4. The bottom of the dismounting cover plate 16 is symmetrically provided with vertical rods, and the bottom of the vertical rods is provided with a cylindrical activated carbon filter plate 17. One side of the activated carbon filter 4 is connected by pipeline with a pump body B 18 for pumping and delivering the filtered water into the softening tank 5 for softening treatment.
[0024] The output end of the precision filter tank 6 is connected by pipeline with a pump body C 19, and the output of the pump body C 19 is connected to the input end of the microporous filter tank 7. The output end of the microporous filter tank 7 is connected with a pump body D 20, and the output end of the pump body D 20 is connected by pipeline to the input end of the reverse osmosis machine 8. The inside of the ultraviolet sterilization tank 9 is provided with water guide plates 21 for staggered flow of the incoming water, and the water guide plates 21 are also staggered with water guide holes 22. Ultraviolet sterilization lamps 23 are installed on one side of the inner wall of the water guide holes 22. The input port on the upper side of one side of the ultraviolet sterilization tank 9 is connected with a pump body E 24, the input end of the pump body E 24 is connected to the output end of the reverse osmosis machine 8, and the water outlet port of the ultraviolet sterilization tank 9 is connected with a pump body F 25. The output end of the pump body F 25 is connected by pipeline to the input port of the purified water tank 10. The pipeline at the output end of the purified water tank 10 is provided with a water outlet point 26.
[0025] Specifically, in use, first, the water to be treated is connected to the input port of the storage tank 2 through a water pipe and is input and stored in the storage tank 2. The water in the storage tank 2 is pressurized by the pump body 11 and is extracted and delivered to the multi-medium filter tank 3 and is uniformly sprayed through the water outlet nozzle 12. The impurities, suspended solids, particles, and silt in the water are filtered by the internal filter medium to improve the water quality. The treated water enters the inside of the drainage pipe 14 and is extracted and delivered to the activated carbon filter 4 by the pump body A 15. The water enters the activated carbon filter 4 and the organic matter, peculiar smell, and residual chlorine in the water are filtered by the activated carbon filter plate 17. Then, the water is extracted and delivered to the softening tank 5 by the pump body B 18. The water is softened by the resin column in the softening tank 5 to absorb the calcium and magnesium ions. The calcium and magnesium ions absorbed on the resin are released by injecting brine into the softening tank 5 from the brine tank during the softening process and are discharged from the sewage pipe. Then, the softened water flows downward from the top water outlet end of the softening tank 5 to the precision filter tank 6. The water is filtered by the filter medium in the precision filter tank 6 to remove the particles and microorganisms and to strengthen the water quality. Then, the water is extracted and delivered to the microporous filter tank 7 by the pump body C 19. The water entering the microporous filter tank 7 is blocked by the fixed particles in the water, and the water can normally flow downward. The treated water in the microporous filter tank 7 is extracted and delivered to the reverse osmosis machine 8 by the pump body D 20. The water is separated by the reverse osmosis membrane in the reverse osmosis machine 8. A part of the water passes through the membrane holes to become purified water, and the other part of the water is intercepted on the surface of the membrane to form concentrated water. The purified water is extracted and delivered to the inside of the ultraviolet sterilization tank 9 by the pump body E 24. The water flowing in flows through the vertically equidistantly staggered water guide plates 21 and cooperates with the water guide holes 22 to flow downward in a snakelike manner. The water flowing downward is irradiated by the ultraviolet sterilization lamp 23 arranged on one side of the water guide hole 22 to pass through the sterilization light rays to the water flowing downward. The water flowing downward is repeatedly sterilized by the ultraviolet sterilization lamp 23, and the water flowing time in the ultraviolet sterilization tank 9 is lengthened. Therefore, the bacteria, viruses, and microorganisms in the water can be completely radiated and killed. The sterilized water is extracted and delivered to the purified water tank 10 by the pump body F 25. The water is purified by the filter element in the purified water tank 10 to reach the direct drinking standard. Then, the water is delivered to the water using point 26 for use or drinking.
[0026] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A purified water filtering and sterilizing apparatus comprising a mounting frame (1), and a water storage tank (2) provided at the end of the mounting frame (1) for storing water to be filtered, characterized in that: The water storage tank (2) is connected with a multi-medium filter box (3) for filtering and removing impurities from water on one side through a pipeline, the output end of the multi-medium filter box (3) is connected with an activated carbon filter (4) for adsorbing and filtering organic matter, peculiar smell and residual chlorine in water through a pipeline, the output end of the activated carbon filter (4) is connected with a softening box (5) for softening water and reducing scale through a pipeline, the output end of the softening box (5) is connected with a precision filter box (6) arranged at the bottom of the mounting rack (1) through a pipeline, the output end of the precision filter box (6) is connected with a microporous filter box (7) for filtering solid particles in water through a pipeline, the output end of the microporous filter box (7) is connected with a reverse osmosis machine (8) for treating suspended matter and sediment in water through a pipeline, the reverse osmosis machine (8) is connected with an ultraviolet sterilization box (9) for sterilizing water through a pipeline, and the water outlet port of the ultraviolet sterilization box (9) is connected with a purified water tank (10) for purifying water.
2. The purified water filtering and sterilizing apparatus according to claim 1, wherein: The water storage tank (2) is connected with a pressure pump body (11) for extracting and pressurizing the delivered water through a pipeline, and the pipeline of the output end of the pressure pump body (11) penetrates into the multi-medium filter box (3) and is connected with a sewage nozzle (12).
3. The purified water filtering and sterilizing apparatus according to claim 1, wherein: The inside of the multi-medium filter box (3) is provided with a filter medium layer (13), and the inside of the bottom end of the filter medium layer (13) is provided with a filter removal drain pipe (14) penetrating to one side outside the multi-medium filter box (3), and one end of the filter removal drain pipe (14) is connected with a pump body A (15).
4. The purified water filtering and sterilizing apparatus according to claim 1, wherein: The end of the activated carbon filter (4) is provided with a dismounting cover plate (16), the bottom of the dismounting cover plate (16) is symmetrically provided with a vertical rod, and the bottom of the vertical rod is provided with a cylindrical activated carbon filter plate (17), and one side of the activated carbon filter (4) is connected with a pump body B (18) through a pipeline.
5. The purified water filtering and sterilizing apparatus according to claim 1, wherein: The output end of the precision filter box (6) is connected with a pump body C (19) through a pipeline, the output of the pump body C (19) is connected to the input end of the microporous filter box (7), the output end of the microporous filter box (7) is communicated with a pump body D (20), and the output end of the pump body D (20) is connected to the input end of the reverse osmosis machine (8) through a pipeline.
6. The purified water filtering and sterilizing apparatus according to claim 1, wherein: The inside of the ultraviolet sterilization box (9) is provided with water guide plates (21) for staggered flow of the entering water at equal intervals, the water guide plates (21) are also staggered provided with water guide holes (22), and the inner wall of the water guide holes (22) is provided with ultraviolet sterilization lamps (23) on one side.
7. The purified water filtering and sterilizing apparatus according to claim 1, wherein: The input port of the upper side of the ultraviolet sterilization box (9) is connected with a pump body E (24), the input end of the pump body E (24) is connected to the output end of the reverse osmosis machine (8), the water outlet port of the ultraviolet sterilization box (9) is connected with a pump body F (25), the output end of the pump body F (25) is connected to the input port of the purified water tank (10) through a pipeline, and the pipeline of the output end of the purified water tank (10) is provided with a water outlet (26).
Citation Information
Patent Citations
Purified water filtering and sterilizing equipment
CN220899649U