CN214903185U - Protein separator with ultraviolet sterilization function - Google Patents
Protein separator with ultraviolet sterilization function Download PDFInfo
- Publication number
- CN214903185U CN214903185U CN202121328046.8U CN202121328046U CN214903185U CN 214903185 U CN214903185 U CN 214903185U CN 202121328046 U CN202121328046 U CN 202121328046U CN 214903185 U CN214903185 U CN 214903185U
- Authority
- CN
- China
- Prior art keywords
- water outlet
- water
- separator
- ultraviolet sterilization
- separation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Physical Water Treatments (AREA)
Abstract
The utility model discloses a protein separator with ultraviolet sterilization function, which comprises a separator main body and a water outlet adjusting pipe; the water outlet adjusting pipe is connected with the separator main body and is provided with an ultraviolet sterilization device; the ultraviolet sterilization device is used for sterilizing and disinfecting the water body discharged by the separator main body. The utility model discloses based on protein separator, connect the play water control tube at protein separator outlet end, through setting up ultraviolet germicidal device at a play water control tube, ultraviolet germicidal device is used for disinfecting the exhaust water body of separator main part to reach the disinfection of disinfecting of high molecular organic matter such as separation protein, utilize ultraviolet germicidal device can kill microorganism and bacterium that the aquatic contains, make the microbial content in the aquatic reduce, reduce the harm of fish, help improving the survival rate of sea water fish.
Description
Technical Field
The utility model belongs to the technical field of protein separator, concretely relates to take protein separator of ultraviolet sterilization function.
Background
In the cultivation of a seawater fish tank, partial residual bait and excrement are dissolved in water to form high-molecular organic matters such as protein, saccharides, lipid colloid and the like. For some rough fishes, they generally do not cause harm; but they pose a threat to sensitive fish and soft organisms. And the high molecular organic matters consume dissolved oxygen in the water body, and are further decomposed to generate toxic compounds such as ammonia nitrogen, nitrite and the like.
For this reason, protein separators are commonly used in the prior art to remove these high molecular weight organics. The research of the applicant shows that the existing protein separator only physically separates protein, dirt and the like in the water of the fish tank, and the single performance of the protein separator cannot meet the use requirement of the seawater fish tank.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem and provide a protein separator with an ultraviolet sterilization function.
In order to solve the above problem, the utility model discloses realize according to following technical scheme:
the utility model provides a protein separator with ultraviolet sterilization function, which comprises a separator main body and a water outlet adjusting pipe;
the water outlet adjusting pipe is connected with the separator main body and is provided with an ultraviolet sterilization device;
the ultraviolet sterilization device is used for sterilizing and disinfecting the water body discharged by the separator main body.
Preferably, the water outlet adjusting pipe is vertically arranged and communicated with the bottom of the separator main body;
the middle part of the water outlet adjusting pipe is provided with a water outlet, the water outlet adjusting pipe is sleeved with a water outlet mask, and the water outlet mask is used for shielding ultraviolet rays emitted from the water outlet.
Preferably, the ultraviolet sterilization apparatus includes:
the fixing piece is connected to the top of the water outlet adjusting pipe;
the ultraviolet sterilizing lamp penetrates through the fixing piece and is erected on the fixing piece, and the ultraviolet sterilizing lamp extends into the tube cavity of the water outlet adjusting tube;
and the sealing piece is used for sealing the joint of the fixing piece and the ultraviolet germicidal lamp.
Preferably, the outer diameter of the ultraviolet sterilizing lamp is smaller than the inner diameter of the water outlet adjusting pipe, and the length of the ultraviolet sterilizing lamp is matched with that of the water outlet adjusting pipe so as to fully extend into the whole water outlet adjusting pipe.
Preferably, the water outlet mask is a short plastic circular tube with two ends penetrating through, the tube cavity of the water outlet mask is in a step shape, the upper tube cavity of the water outlet mask is tightly matched and sleeved on the water outlet adjusting tube, and the lower tube cavity of the water outlet mask is larger than the outer diameter of the water outlet adjusting tube so as to allow water to flow out.
Preferably, the separator body comprises:
a base;
the separation cover is hermetically connected to the base, the separation cover and the base form a separation chamber with an open top, and the water outlet adjusting pipe is communicated with the bottom of the separation chamber;
the collecting cup is connected with the top of the separating cover, and the separating chamber is communicated with the cup chamber of the collecting cup;
and the separation device is connected to the base and positioned at the bottom of the separation chamber, and is used for generating bubbles in the separation chamber so as to push the macromolecular organic matters in the water body into the collection cup.
Preferably, the outer diameter of the upper part of the separation hood is gradually reduced from bottom to top, so that the bubble accumulation is facilitated.
Preferably, the separation device comprises:
the egg separation water pump is fixed on the base, an inlet of the egg separation water pump is connected with a water-gas inlet pipe fitting, and the water-gas inlet pipe fitting penetrates through the separation cover body to be communicated with the outside;
the foam separation cover is internally provided with a reaction chamber communicated with the outlet of the egg separation water pump; the foam separation hood includes:
the hollow bottom plate is fixedly connected to the outlet of the egg water distributing pump; the hollow bottom plate is matched with the inner diameter of the separation cover, the middle part of the hollow bottom plate is closed, and a plurality of large-aperture through holes are annularly arranged on the periphery of the hollow bottom plate;
the reaction chamber pipe is arranged on the hollow bottom plate; the tube body of the reaction chamber tube is staggered with the large-aperture through holes so as to form a reaction chamber with an open top together with the hollow bottom plate;
the hollow top plate is connected with the top of the reaction chamber pipe so as to shield the top opening of the reaction chamber; and a plurality of small-aperture through holes are formed in the hollowed-out top plate.
Preferably, the small-aperture perforations are radially arranged by taking the center of the hollowed-out top plate as a circle center, and the apertures of the small-aperture perforations are gradually reduced from the middle to the periphery.
Preferably, a silencer is arranged on one side of the separation cover, a silicone tube extending downwards is arranged on the silencer, and the silicone tube is connected with a cable nozzle through which steam enters the pipe fitting.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses based on protein separator, connect the play water control tube at protein separator outlet end, through setting up ultraviolet germicidal device at a play water control tube, ultraviolet germicidal device is used for disinfecting the exhaust water body of separator main part to reach the disinfection of disinfecting of high molecular organic matter such as separation protein, utilize ultraviolet germicidal device can kill microorganism and bacterium that the aquatic contains, make the microbial content in the aquatic reduce, reduce the harm of fish, help improving the survival rate of sea water fish.
Drawings
The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:
FIG. 1 is a schematic plan view of the protein separator with ultraviolet sterilization function of the present invention;
FIG. 2 is a schematic diagram of the water outlet regulating tube and the ultraviolet sterilizer of the present invention;
fig. 3 is a first schematic structural diagram of the separator body of the present invention;
fig. 4 is a schematic structural diagram ii of the separator main body of the present invention;
in the figure:
10-water outlet adjusting pipe, 11-water outlet mask and 111-strip-shaped hole;
20-ultraviolet sterilization device, 21-fixing piece, 22-ultraviolet sterilization lamp and 23-sealing piece;
30-a separator body, 31-a base, 32-a separation cover, 33-a collection cup, 34-a separation device, 341-an egg separation water pump, 342-a hollow bottom plate, 343-a reaction chamber tube and 344-a hollow top plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in FIGS. 1 to 4, the preferred structure of the protein separator with ultraviolet sterilization function according to the present invention is described.
As shown in FIG. 1, the protein separator with ultraviolet sterilization function comprises a separator main body 30 and an outlet water regulating pipe 10. The water outlet adjusting pipe 10 is connected with the separator main body 30, and the water outlet adjusting pipe 10 is provided with an ultraviolet sterilization device 20; the ultraviolet sterilizer 20 is used to sterilize the water discharged from the separator main body 30.
The utility model discloses a core innovation part lies in: the water outlet end of the protein separator is connected with the water outlet adjusting pipe, the ultraviolet sterilization device is arranged on the water outlet adjusting pipe and is used for sterilizing and disinfecting water discharged from the separator main body, so that high-molecular organic matters such as protein are separated, and meanwhile, microorganisms and bacteria contained in water can be killed by the ultraviolet sterilization device, so that the content of the microorganisms in the water is reduced, harm to fish is reduced, and the survival rate of marine fish is improved.
As shown in fig. 2, the outlet regulating pipe 10 is vertically arranged and is communicated with the bottom of the separator body. The middle part of the water outlet adjusting pipe is provided with a water outlet, the water outlet adjusting pipe is sleeved with a water outlet mask, and the water outlet mask is used for shielding ultraviolet rays emitted from the water outlet.
Wherein the ultraviolet sterilization device 20 comprises a fixing member 21, an ultraviolet sterilization lamp 22 and a sealing member 23. The fixing piece is connected to the top of the water outlet adjusting pipe. The ultraviolet germicidal lamp 22 penetrates through the fixing part and is erected on the fixing part, and the ultraviolet germicidal lamp 22 extends into the inner part of the pipe cavity of the water outlet adjusting pipe 10. The sealing piece is used for sealing the joint of the fixing piece and the ultraviolet germicidal lamp.
Through this design, the play water governing pipe of vertical setting, the water need upwards stretch to the delivery port from the bottom of a water governing pipe and just can discharge, and ultraviolet germicidal lamp top-down stretches into the intracavity portion of a water governing pipe, and both combine the design, on the one hand, ensure that all waters of clapping are all by ultraviolet sterilization. On the other hand, the outer diameter of the ultraviolet sterilizing lamp is smaller than the inner diameter of the water outlet adjusting pipe, and the length of the ultraviolet sterilizing lamp is matched with the length of the water outlet adjusting pipe so as to fully extend into the whole water outlet adjusting pipe, the sterilizing effect of the ultraviolet sterilizing lamp on the water body is improved, and efficient sterilization and reliable sterilization are guaranteed.
Preferably, the principle and the structure of water yield are adjusted to the play water governing pipe, are prior art, the utility model discloses do not many explanations here, can more fully improve bactericidal effect through reducing the water yield.
In one implementation, the water outlet mask is a short plastic circular tube with two ends penetrating through, the tube cavity of the water outlet mask is in a step shape, the upper tube cavity of the water outlet mask is tightly matched and sleeved on the water outlet adjusting tube, and the lower tube cavity of the water outlet mask is larger than the outer diameter of the water outlet adjusting tube so as to allow water to flow out and shield ultraviolet rays.
The applicant finds that after the protein separator with the special structure is adopted to purify the seawater, the protein separator also has the following unexpected technical effects, and helps a user to save the time for cleaning the algae swelling around the fish tank or the bottom tank; usually, the cleaning is needed for 3 to 5 days. Therefore, the protein separator with the ultraviolet sterilization design of the utility model greatly improves the water quality; and bottom vat algae swelling; cleaning may be performed in about one month. The ultraviolet germicidal lamp can kill harmful bacteria in passing water; harmful bacteria in the water coming at this time are reduced greatly. The periphery of the bottom cylinder is slightly expanded, so that the maintenance required for a plurality of times in one week is changed into one month or even 3 months, and the maintenance is required for one time.
About separator body
The utility model discloses in, the separator main part, the main device who is used for realizing the categorised protein separator of polymer organic matter, the utility model discloses the separator main part adopts immersible pump (injection formula) promotion formula, its principle: the bubbles generated like fine pinholes drive water flow to enter the reaction cover, and countless bubbles adhere to excessive protein, fine dirt and the like, are turned over and are extruded upwards at the same time; finally, the foreign matters are separated out of the water surface by the air bubbles and pushed to a collecting cup for carrying sewage and dirt; while the clean water is returned from the other channels. Note that the bubbles are fine like pinholes only because of the high density of seawater, so the physical separation effect can be achieved. Briefly, the working principle of the egg separator is that the tension of the air bubbles pushes the dirty objects out to be separated from water, at the moment, the dirty objects and the water are separated, the concentration of no2 in the water is low, and further, the concentration of no3 is also low.
As shown in fig. 1, the separator body includes a base 31, a separation cover 32, a collection cup 33, and a separation device 34. The separating hood 32 is hermetically connected to the base, and the separating hood 32 and the base 31 form a separating chamber with an open top. The bottom of the separation cover is provided with a drainage pipe fitting, the water outlet adjusting pipe 10 is inserted on the drainage pipe fitting, and the water outlet adjusting pipe is communicated with the bottom of the separation chamber.
The utility model discloses preferably, the external diameter of separation cover upper portion is by the gradual reduction setting from top down, forms like bottleneck column structure, and this is favorable to gathering the bubble. Preferably, the base is provided with a shock-absorbing silica gel pad.
Wherein, it is connected with the top of separation cover to collect the cup, and the separating chamber communicates with the glass room of collecting the cup. The collecting cup is used for collecting protein, fine dirt and the like which are adhered to bubbles excessively. Collect cup detachable connection at the top of separation cover, during the use, regularly dismantle the clearance collect the cup can.
The separation device is connected to the base and located at the bottom of the separation chamber, and the separation device is used for generating bubbles in the separation chamber to push high-molecular organic matters in the water body into the collection cup.
As shown in fig. 3, the separation device 34 includes an egg water pump 341 and a foam separation cover. The egg divides the water pump 341 to fix on the base, the entry linkage of egg divides the water pump has a aqueous vapor to get into the pipe fitting (like venturi), and aqueous vapor gets into the pipe fitting and wears to establish the separation cover body and communicates with the external world. And a reaction chamber communicated with the outlet of the egg water separating pump is arranged in the foam separating cover.
Wherein, the foam separation cover comprises a hollow bottom plate 342, a reaction chamber tube 343 and a hollow top plate 344. The hollow bottom plate 342 is fixedly connected to the outlet of the egg water separating pump 341; the hollow bottom plate 342 is adapted to the inner diameter of the separation cover, the middle of the hollow bottom plate is sealed, and a plurality of large-aperture through holes are annularly formed in the periphery of the hollow bottom plate 342. The reaction chamber tube 343 is arranged on the hollow bottom plate 342; the body of the chamber tube 343 is staggered with the large-aperture perforations to form an open-topped chamber with the hollowed-out bottom plate 342. The hollow top plate 344 is connected with the top of the reaction chamber tube to shield the top opening of the reaction chamber; and a plurality of small-aperture through holes are formed in the hollowed-out top plate.
Preferably, the small-aperture perforations are radially arranged around the center of the hollowed-out top plate 344, and the apertures of the small-aperture perforations gradually decrease from the middle to the periphery.
Through the design, the small-aperture perforations radially arranged on the hollowed-out top plate can effectively discharge water, and air bubbles and water flow are effectively dispersed. And the structure design of the separation cover is combined, the high bubble accumulation layer can effectively push bubbles and prevent the bubbles from being discharged by discharged water, and finally, protein and the like in water can slowly enter the collection cup.
Wherein, one side of separation cover is provided with the muffler, and the muffler is equipped with downwardly extending's silicone tube, and the silicone tube gets into the cable air cock connection of pipe fitting with the aqueous vapor.
In particular, other configurations of the separator body of the present invention are referred to in the art.
The working principle of the protein separator with the ultraviolet sterilization function is as follows:
the protein separator is placed in seawater to be treated, the egg water distribution pump is electrified, water enters the egg water distribution pump from a water inlet of a water vapor inlet pipe fitting, air enters the air inlet silencer and enters the water vapor inlet pipe fitting through the rubber pipe, then enters the egg water distribution pump to form a mixture of water and air, and due to the effect of the egg water distribution pump, the mixture of the water and the air forms a large number of bubbles in a reaction chamber of the foam separation cover and is discharged from small-aperture through holes of the hollow top plate of the foam separation cover. The tension adsorption effect of a large amount of bubbles and water contact surface adsorbs organic matters such as protein, saccharides, lipid colloid in the water, and the rethread air-float mode constantly rises, and the bubbles are broken in rising to collecting the cup, and organic matters such as the adsorbed protein of bubbles, saccharides, lipid colloid adhere to in collecting the cup, and the clear water after being separated flows from the fretwork roof, in the water drain pipe fitting discharge outlet regulating pipe of process separation cover to disinfect through the ultraviolet germicidal lamp.
Through changeing the regulation drainage size, when the cleanliness of water is better, the bubble that produces is less, can enlarge the outlet, when the cleanliness of water is relatively poor, the bubble that produces is more, can reduce the outlet, and the separation effect is better.
Other structures of the protein separator with the ultraviolet lamp sterilization function in the embodiment are shown in the prior art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.
Claims (10)
1. A protein separator with an ultraviolet sterilization function is characterized by comprising a separator main body and a water outlet adjusting pipe;
the water outlet adjusting pipe is connected with the separator main body and is provided with an ultraviolet sterilization device;
the ultraviolet sterilization device is used for sterilizing and disinfecting the water body discharged by the separator main body.
2. The protein separator with ultraviolet sterilization function according to claim 1, wherein:
the water outlet adjusting pipe is vertically arranged and communicated with the bottom of the separator main body;
the middle part of the water outlet adjusting pipe is provided with a water outlet, the water outlet adjusting pipe is sleeved with a water outlet mask, and the water outlet mask is used for shielding ultraviolet rays emitted from the water outlet.
3. The protein separator with ultraviolet sterilization function according to claim 2, wherein the ultraviolet sterilization device comprises:
the fixing piece is connected to the top of the water outlet adjusting pipe;
the ultraviolet sterilizing lamp penetrates through the fixing piece and is erected on the fixing piece, and the ultraviolet sterilizing lamp extends into the tube cavity of the water outlet adjusting tube;
and the sealing piece is used for sealing the joint of the fixing piece and the ultraviolet germicidal lamp.
4. The protein separator with ultraviolet sterilization function according to claim 3, characterized in that:
the outer diameter of the ultraviolet sterilizing lamp is smaller than the inner diameter of the water outlet adjusting pipe, and the length of the ultraviolet sterilizing lamp is matched with that of the water outlet adjusting pipe so as to fully extend into the whole water outlet adjusting pipe.
5. The protein separator with ultraviolet sterilization function according to claim 2, characterized in that:
the water outlet mask is a plastic short circular tube with two ends penetrating, the tube cavity of the water outlet mask is in a step shape, the upper tube cavity of the water outlet mask is tightly matched and sleeved with the water outlet adjusting tube, and the lower tube cavity of the water outlet mask is larger than the outer diameter of the water outlet adjusting tube so as to allow water to flow out.
6. The protein separator with ultraviolet sterilization function according to any one of claims 1 to 5, wherein the separator body comprises:
a base;
the separation cover is hermetically connected to the base, the separation cover and the base form a separation chamber with an open top, and the water outlet adjusting pipe is communicated with the bottom of the separation chamber;
the collecting cup is connected with the top of the separating cover, and the separating chamber is communicated with the cup chamber of the collecting cup;
and the separation device is connected to the base and positioned at the bottom of the separation chamber, and is used for generating bubbles in the separation chamber so as to push the macromolecular organic matters in the water body into the collection cup.
7. The protein separator with ultraviolet sterilization function according to claim 6, wherein:
the outer diameter of the upper part of the separation cover is gradually reduced from bottom to top, and bubble accumulation is facilitated.
8. The protein separator with ultraviolet sterilization function according to claim 6, wherein the separating means comprises:
the egg separation water pump is fixed on the base, an inlet of the egg separation water pump is connected with a water-gas inlet pipe fitting, and the water-gas inlet pipe fitting penetrates through the separation cover body to be communicated with the outside;
the foam separation cover is internally provided with a reaction chamber communicated with the outlet of the egg separation water pump; the foam separation hood includes:
the hollow bottom plate is fixedly connected to the outlet of the egg water distributing pump; the hollow bottom plate is matched with the inner diameter of the separation cover, the middle part of the hollow bottom plate is closed, and a plurality of large-aperture through holes are annularly arranged on the periphery of the hollow bottom plate;
the reaction chamber pipe is arranged on the hollow bottom plate; the tube body of the reaction chamber tube is staggered with the large-aperture through holes so as to form a reaction chamber with an open top together with the hollow bottom plate;
the hollow top plate is connected with the top of the reaction chamber pipe so as to shield the top opening of the reaction chamber; and a plurality of small-aperture through holes are formed in the hollowed-out top plate.
9. The protein separator with ultraviolet sterilization function according to claim 8, wherein:
the small-aperture perforations are radially arranged by taking the center of the hollow-out top plate as a circle center, and the apertures of the small-aperture perforations are gradually reduced from the middle to the periphery.
10. The protein separator with ultraviolet sterilization function according to claim 8, wherein:
a silencer is arranged on one side of the separation cover, a silicone tube extending downwards is arranged on the silencer, and the silicone tube is connected with a cable nozzle through which steam enters the pipe fitting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121328046.8U CN214903185U (en) | 2021-06-15 | 2021-06-15 | Protein separator with ultraviolet sterilization function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121328046.8U CN214903185U (en) | 2021-06-15 | 2021-06-15 | Protein separator with ultraviolet sterilization function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214903185U true CN214903185U (en) | 2021-11-30 |
Family
ID=79050748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121328046.8U Active CN214903185U (en) | 2021-06-15 | 2021-06-15 | Protein separator with ultraviolet sterilization function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214903185U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113229209A (en) * | 2021-06-15 | 2021-08-10 | 汪海滨 | Protein separator with ultraviolet sterilization function |
-
2021
- 2021-06-15 CN CN202121328046.8U patent/CN214903185U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113229209A (en) * | 2021-06-15 | 2021-08-10 | 汪海滨 | Protein separator with ultraviolet sterilization function |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103112996B (en) | Aquaculture water circulation purification method and device | |
CN106977049B (en) | Header type sewage treatment device | |
JP2005506076A (en) | Methods and means for treating water in aquaculture systems | |
CN214903185U (en) | Protein separator with ultraviolet sterilization function | |
CN201398376Y (en) | Fish fry hatching device with function of biological purification | |
WO2002048051A1 (en) | Purifying device | |
JP2018094541A (en) | Function liquid manufacturing device and function liquid manufacturing method | |
CN205635208U (en) | Microorganism device is exterminateed to ozone ultraviolet ray composite module ization for aquaculture | |
CN2692998Y (en) | Disposal system for cleaning circulating water of abalone breeding | |
CN108275845A (en) | A kind of sterilization and purification device for cyclic culture water body | |
CN107759011A (en) | A kind of breeding pool sewage purifying and treating device | |
CN113229209A (en) | Protein separator with ultraviolet sterilization function | |
CN213266175U (en) | Breeding wastewater purification treatment device | |
CN212894363U (en) | Ecological filter bed device | |
CN211847540U (en) | Self-cleaning degerming purifier | |
JP2008093650A (en) | Apparatus for treating waste water | |
KR100739045B1 (en) | Running water disinfection device by using uv rays and fine air bubbles | |
CN210580560U (en) | Water treatment and restoration device for culture pond | |
CN206746325U (en) | Secondary water-supply end sterilizing unit | |
CN208684472U (en) | A kind of water route sterilizing unit and the Intelligent toilet cover using it | |
CN218403922U (en) | Drinking water sterilizing and purifying device | |
CN2642773Y (en) | Multistage totally-enclosed innocuous safe treating apparatus for barrier separation and purification of hospital wastewater | |
CN217459107U (en) | Treatment device for aquaculture water | |
CN212334933U (en) | Wastewater treatment device with carbon fiber composite material | |
CN210695464U (en) | Pet drinking bowl with ultraviolet sterilization function |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |