Ultraviolet sterilization device
By introducing an ultraviolet sterilization device into the bottled water production process, and using a motor-driven cleaning brush to clean the filter screen and mix ozone with water, the problems of easy filter clogging and low mixing efficiency are solved, achieving efficient sterilization and cleaning and improving the practicality of the device.
Patent Information
- Application Number
- CN202520425485.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-12
AI Technical Summary
In existing bottled water production processes, filters are prone to clogging and ozone mixing with water is inefficient, resulting in reduced sterilization efficiency and insufficient practicality.
An ultraviolet sterilization device was designed, comprising a sterilization chamber and a filter chamber. It employs a filter plate, a cleaning component, and a mixing component. A motor-driven cleaning brush cleans the filter screen, and the motor drives the blades to mix ozone and water, which is then combined with ultraviolet lamps for sterilization.
It improves the cleaning efficiency of the filter and the mixing efficiency of ozone and water, enhances the sterilization effect, and improves the practicality and efficiency of the device.
Smart Images

Figure CN223921163U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of barreled water sterilization, in particular to a ultraviolet sterilization device. BACKGROUND
[0002] Barreled water refers to the pure water or mineral water formed by treating tap water or pumping underground water through modern industrial technology (such as reverse osmosis, electrodialysis, distillation, resin softening, etc.), and then filling into PC barrels to obtain the product. In the production process of barreled water, the bacteria in the water body need to be killed.
[0003] The existing patent CN214088100U discloses a sterilization treatment device for barreled water production and processing, which comprises a box body, a water inlet pipe fixedly connected to the middle of the top end of the box body, a partition layer fixedly arranged at the bottom of the inner wall of the box body, an inclined pre-filtering net fixedly arranged at the top of the inner wall of the box body, a plurality of baffles fixedly arranged at the top of the partition layer, the plurality of baffles being fixedly arranged at the top of the inner wall on both sides of the box body in a staggered manner, and a gas collecting pipe fixedly arranged at the top end of the partition layer. The utility model has the beneficial effects that: the ozone generated by the ozone generator is uniformly distributed through the plurality of gas distribution plates and mixed with the water body in a gas-liquid manner, improving the ozone utilization rate. The pre-filtering net can pre-filter the water before sterilization, remove suspended impurities, reduce ozone consumption, and thus improve the sterilization effect of ozone. At the same time, the plurality of baffles can prolong the flow path of the water body, reasonably utilize the space, prolong the gas-liquid mixing time, and further improve the sterilization effect.
[0004] At present, when barreled water is filled, a filter screen is usually used to filter the water, and ozone is used to sterilize and disinfect the water. However, during filtration, the filter screen is easily clogged and needs to be cleaned manually, which has low cleaning efficiency. At the same time, the mixing efficiency of ozone and water is low, which reduces the sterilization efficiency and thus reduces the practicality. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a ultraviolet sterilization device to solve the problem that the existing barreled water is usually filtered by a filter screen and sterilized and disinfected by ozone when filled, the filter screen is easily clogged and needs to be cleaned manually during filtration, which has low cleaning efficiency, at the same time, the mixing efficiency of ozone and water is low, which reduces the sterilization efficiency and thus reduces the practicality.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a ultraviolet sterilization device, comprising a sterilization box and a filtering box, a filter plate is installed in the filtering box, a cleaning component is arranged in the filtering box, and a mixing component is arranged in the sterilization box.
[0007] The cleaning component includes vertical plates fixedly connected to both sides of the top of the filter box, a screw connected to the vertical plates, a first motor fixedly connected to one end of the screw, a drive plate connected to the outside of the screw, a cleaning brush fixedly connected to the bottom of the drive plate, a vent at the top of the filter box, a drain outlet at one side of the filter box, and a sealing component for sealing the drain outlet. The screw is screwed to the drive plate and rotatably connected to the vertical plates. The bottom of the cleaning brush contacts the top of the filter plate, and the drive plate is slidably connected to the vent.
[0008] Preferably, the mixing component includes a feed pipe fixedly connected to one side of the top of the sterilization chamber, a bracket fixedly connected to the top of the sterilization chamber, a cylinder fixedly connected to the top of the bracket, a movable frame fixedly connected to the bottom of the cylinder, a second motor fixedly connected to the inner wall of the movable frame, a rotating shaft fixedly connected to the bottom of the second motor, and blades fixedly connected to the outer side of the rotating shaft. The rotating shaft passes through the top of the sterilization chamber and is slidably connected to the sterilization chamber. The rotating shaft is rotatably connected to the movable frame.
[0009] Preferably, the sealing component includes a sealing plate disposed in the drain outlet, a fixed shaft connected to both sides of the filter box, and a clamping plate connected to the fixed shaft. The fixed shaft is rotatably connected to the filter box, and the sealing plate is inserted into the drain outlet.
[0010] Preferably, the drive plate has an anti-rotation opening on one side, an anti-rotation rod is provided in the anti-rotation opening, the anti-rotation rod is fixedly connected to the vertical plate, and the anti-rotation rod is slidably connected to the anti-rotation opening.
[0011] Preferably, a sealing groove is provided on the inner wall of the sewage outlet, and a sealing ring is installed in the sealing groove.
[0012] Preferably, guide rods are fixedly connected to both sides of the top of the mobile frame, and the guide rods pass through the frame and are slidably connected to the frame.
[0013] Preferably, the sterilization chamber has a plurality of evenly arranged mounting slots on one side, each mounting slot is equipped with an ultraviolet lamp, and a transparent protective cover is fixedly connected to one side of the mounting slot.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. By setting up a sterilization box, a filter box, a filter plate, and a cleaning component, the filter plate can filter impurities in the water. The first motor can drive the screw to rotate, which in turn can drive the drive plate to move, which in turn can drive the cleaning brush to move, which can clean the impurities on the top of the filter plate and unclog the filter plate. There is no need to manually unclog the filter plate, which can improve the unclogging efficiency and greatly improve the practicality and efficiency of the device.
[0016] 2. By incorporating a mixing component, the second motor can drive the rotating shaft to rotate, which in turn drives the blades to rotate, thereby mixing water and ozone and sterilizing the water. The cylinder can push the moving frame to move vertically, which in turn drives the blades to move vertically, allowing the blades to move up and down repeatedly, thus improving the mixing efficiency of ozone and water and greatly enhancing the sterilization efficiency. Attached Figure Description
[0017] Figure 1 A three-dimensional structural schematic diagram provided for this utility model;
[0018] Figure 2 The left view provided for this utility model;
[0019] Figure 3 Provided by this utility model Figure 2 A three-dimensional cross-sectional view at point AA;
[0020] Figure 4 Provided by this utility model Figure 3 Enlarged view of point B in the middle.
[0021] In the diagram: 1. Sterilization chamber; 11. Filter chamber; 12. Filter plate; 21. Vertical plate; 22. Screw; 23. First motor; 24. Drive plate; 25. Cleaning brush; 26. Inlet; 27. Drain outlet; 31. Feed pipe; 32. Support; 33. Cylinder; 34. Moving frame; 35. Second motor; 36. Rotating shaft; 37. Blade; 41. Sealing plate; 42. Fixed shaft; 43. Clamping plate; 51. Anti-rotation port; 52. Anti-rotation rod; 61. Sealing groove; 62. Sealing ring; 71. Guide rod; 81. Mounting groove; 82. Ultraviolet lamp; 83. Transparent protective cover. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not 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 effort are within the protection scope of the present utility model.
[0023] Please see Figure 1 , Figure 2 , Figure 3 as well as Figure 4This utility model provides a technical solution: an ultraviolet sterilization device, including a sterilization box 1 and a filter box 11. A filter plate 12 is installed inside the filter box 11. A cleaning component is provided inside the filter box 11, and a mixing component is provided inside the sterilization box 1. The cleaning component includes vertical plates 21 fixedly connected to both sides of the top of the filter box 11, a screw 22 connected to the vertical plates 21, a first motor 23 fixedly connected to one end of the screw 22, a drive plate 24 connected to the outside of the screw 22, a cleaning brush 25 fixedly connected to the bottom of the drive plate 24, an opening 26 at the top of the filter box 11, and a drain port 2 at one side of the filter box 11. 7. A sealing component for sealing the drain outlet 27. The screw 22 is screwed to the drive plate 24 and rotatably connected to the vertical plate 21. The bottom of the cleaning brush 25 contacts the top of the filter plate 12. The drive plate 24 is slidably connected to the through-hole 26. Impurities in the water can be filtered through the filter plate 12. When the first motor 23 is started, it can drive the screw 22 to rotate. The screw 22 can drive the drive plate 24 to move, which in turn can drive the cleaning brush 25 to move. The movement of the cleaning brush 25 can clean the impurities on the top of the filter plate 12 and discharge them through the drain outlet 27 into the filter box 11, preventing impurities from clogging the filter plate 12. 2. Moreover, it eliminates the need for manual cleaning, improving cleaning efficiency. The sealing components include a sealing plate 41 located within the drain outlet 27, fixed shafts 42 connected to both sides of the filter box 11, and a clamping plate 43 connected to the fixed shafts 42. The fixed shafts 42 are rotatably connected to the filter box 11. The sealing plate 41 is inserted into the drain outlet 27. By rotating the clamping plate 43 to a vertical position, the sealing plate 41 can be fixed, preventing it from moving and thus sealing the drain outlet 27. When the clamping plate 43 is rotated to a horizontal position, the sealing plate 41 can be easily removed, facilitating the filter plate. Impurities at the top of 12 are discharged. A rotation stop 51 is provided on one side of the drive plate 24. A rotation stop rod 52 is provided in the rotation stop 51. The rotation stop rod 52 is fixedly connected to the vertical plate 21. The rotation stop rod 52 is slidably connected to the rotation stop 51. When the drive plate 24 moves, the rotation stop rod 52 can slide in the rotation stop 51 to prevent the drive plate 24 and the screw 22 from rotating synchronously and to ensure that the drive plate 24 moves horizontally and stably. A sealing groove 61 is provided on the inner wall of the drain outlet 27. A sealing ring 62 is installed in the sealing groove 61. The sealing ring 62 can seal the gap between the sealing plate 41 and the drain outlet 27 to prevent water leakage.
[0024] Please see Figure 1 , Figure 2 as well as Figure 3The mixing component includes a feed pipe 31 fixedly connected to one side of the top of the sterilization chamber 1, a support 32 fixedly connected to the top of the sterilization chamber 1, a cylinder 33 fixedly connected to the top of the support 32, a movable frame 34 fixedly connected to the bottom of the cylinder 33, a second motor 35 fixedly connected to the inner wall of the movable frame 34, a rotating shaft 36 fixedly connected to the bottom of the second motor 35, and blades 37 fixedly connected to the outer side of the rotating shaft 36. The rotating shaft 36 passes through the top of the sterilization chamber 1 and is slidably connected to the sterilization chamber 1. The rotating shaft 36 is rotatably connected to the movable frame 34. When the second motor 35 is started, it can drive the rotating shaft 36 to rotate. The rotation of the rotating shaft 36 can drive the blades 37 to rotate. The rotation of the blades 37 can mix ozone and water, so that the ozone can sterilize the water. When the cylinder 33 is started, it can drive the movable frame 34. The vertical reciprocating movement drives the blades 37 to reciprocate, thereby improving the mixing efficiency of water and ozone and thus improving the sterilization efficiency. Guide rods 71 are fixedly connected to both sides of the top of the moving frame 34. The guide rods 71 pass through the bracket 32 and are slidably connected to the bracket 32. The guide rods 71 can guide the movement of the moving frame 34 and prevent the moving frame 34 from shifting. Multiple evenly arranged mounting slots 81 are opened on one side of the sterilization box 1. Ultraviolet lamps 82 are installed in the mounting slots 81. A transparent protective cover 83 is fixedly connected to one side of the mounting slots 81. The ultraviolet lamps 82 can sterilize water and thus improve the sterilization efficiency of water. The transparent protective cover 83 can prevent water from entering the mounting slots 81 and can protect the ultraviolet lamps 82.
[0025] Working principle: During operation, the sealing plate 41 is inserted into the drain outlet 27, and then the locking plate 43 is rotated to a vertical position, locking the sealing plate 41 and sealing the drain outlet 27. Water is introduced into the filter box 11 and filtered by the filter plate 12. The filtered water then enters the sterilization box 1. The ultraviolet lamp 82 is activated to sterilize the water by irradiation. Ozone is introduced into the sterilization box 1 through the feed pipe 31. Then, the second motor 35 is activated, which drives the rotating shaft 36 to rotate. The rotation of the rotating shaft 36 drives the blades 37 to rotate, which mixes the ozone and water, using ozone to sterilize the water. The cylinder 33 is activated, which pushes the moving frame 34 to move vertically, thereby driving the rotating shaft 36 and the blades 37 to rotate, causing the blades 37 to move vertically back and forth. This can improve the mixing efficiency of ozone and water, thereby improving the sterilization efficiency. After sterilization, the sterilized water can be discharged from the sterilization tank 1. When it is necessary to clean the filter plate 12, rotate the clamping plate 43 to a horizontal position, then remove the sealing plate 41 from the drain port 27, and then start the first motor 23. The first motor 23 can drive the screw 22 to rotate, and the rotation of the screw 22 can drive the drive plate 24 to move. The movement of the drive plate 24 can drive the cleaning brush 25 to move. The movement of the cleaning brush 25 can clean the impurities on the top of the filter plate 12. All impurities are discharged through the drain port 27 to prevent impurities from clogging the filter tank 11, thereby ensuring the filtration performance. After cleaning, the sealing plate 41 can be reset. The above is the working process of the entire device. All contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An ultraviolet sterilization device, comprising a sterilization chamber (1) and a filter chamber (11), characterized in that: The filter box (11) is equipped with a filter plate (12), the filter box (11) is equipped with a cleaning component, and the sterilization box (1) is equipped with a mixing component; The cleaning component includes vertical plates (21) fixedly connected to the top two sides of the filter box (11), screws (22) connected to the vertical plates (21), a first motor (23) fixedly connected to one end of the screws (22), a drive plate (24) connected to the outside of the screws (22), a cleaning brush (25) fixedly connected to the bottom of the drive plate (24), a through-hole (26) opened at the top of the filter box (11), a drain outlet (27) opened on one side of the filter box (11), and a sealing component for sealing the drain outlet (27). The screws (22) are screwed to the drive plate (24), the screws (22) are rotatably connected to the vertical plates (21), the bottom of the cleaning brush (25) contacts the top of the filter plate (12), and the drive plate (24) is slidably connected to the through-hole (26).
2. The ultraviolet sterilization device according to claim 1, characterized in that: The mixing component includes a feed pipe (31) fixedly connected to one side of the top of the sterilization chamber (1), a bracket (32) fixedly connected to the top of the sterilization chamber (1), a cylinder (33) fixedly connected to the top of the bracket (32), a movable frame (34) fixedly connected to the bottom of the cylinder (33), a second motor (35) fixedly connected to the inner wall of the movable frame (34), a rotating shaft (36) fixedly connected to the bottom of the second motor (35), and a blade (37) fixedly connected to the outer side of the rotating shaft (36). The rotating shaft (36) passes through the top of the sterilization chamber (1) and is slidably connected to the sterilization chamber (1). The rotating shaft (36) is rotatably connected to the movable frame (34).
3. The ultraviolet sterilization device according to claim 1, characterized in that: The sealing component includes a sealing plate (41) disposed in the drain outlet (27), a fixed shaft (42) connected to both sides of the filter box (11) respectively, and a clamping plate (43) connected to the fixed shaft (42). The fixed shaft (42) is rotatably connected to the filter box (11), and the sealing plate (41) is inserted into the drain outlet (27).
4. The ultraviolet sterilization device according to claim 1, characterized in that: The drive plate (24) has an anti-rotation opening (51) on one side, and an anti-rotation rod (52) is provided in the anti-rotation opening (51). The anti-rotation rod (52) is fixedly connected to the vertical plate (21), and the anti-rotation rod (52) is slidably connected to the anti-rotation opening (51).
5. The ultraviolet sterilization device according to claim 1, characterized in that: The inner wall of the drain outlet (27) is provided with a sealing groove (61), and a sealing ring (62) is installed in the sealing groove (61).
6. The ultraviolet sterilization device according to claim 2, characterized in that: The top two sides of the movable frame (34) are respectively fixedly connected with guide rods (71), and the guide rods (71) pass through the bracket (32) and are slidably connected to the bracket (32).
7. The ultraviolet sterilization device according to claim 1, characterized in that: The sterilization box (1) has a plurality of uniformly arranged mounting slots (81) on one side, and an ultraviolet lamp (82) is installed in the mounting slot (81). A transparent protective cover (83) is fixedly connected to one side of the mounting slot (81).