CN221166049U - Purifying device - Google Patents
Purifying device Download PDFInfo
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- CN221166049U CN221166049U CN202323188518.6U CN202323188518U CN221166049U CN 221166049 U CN221166049 U CN 221166049U CN 202323188518 U CN202323188518 U CN 202323188518U CN 221166049 U CN221166049 U CN 221166049U
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- Prior art keywords
- rotating rod
- filter screen
- face
- box
- purifying box
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- 238000001914 filtration Methods 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 238000000746 purification Methods 0.000 claims description 11
- 238000007790 scraping Methods 0.000 claims description 8
- 230000008093 supporting effect Effects 0.000 claims description 8
- 241000220317 Rosa Species 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000002351 wastewater Substances 0.000 abstract description 36
- 229910002651 NO3 Inorganic materials 0.000 abstract description 29
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract description 29
- 239000012535 impurity Substances 0.000 abstract description 21
- 238000004065 wastewater treatment Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 230000003749 cleanliness Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 description 17
- 239000003054 catalyst Substances 0.000 description 11
- 239000000203 mixture Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a purifying device, which relates to the technical field of nitrate wastewater treatment and comprises a purifying box, wherein a filtering mechanism is arranged below the purifying box; the filter mechanism includes a filter assembly and a cleaning assembly. Through filtering mechanism's setting, filter element filters the nitrate waste water after handling, and the nitrate waste water after being convenient for handle discharges, and the clearance subassembly is cleared up the impurity of adhering to on the filter screen, avoids impurity to block up the mesh of filter screen, improves the filtration efficiency of filter screen and the drainage efficiency of drain pipe, is convenient for scrape the impurity on the filter screen of adhesion simultaneously and moves the assigned position and clear up, guarantees the inside cleanliness factor of this purifier, avoids impurity to influence this purifier next time to nitrate waste water treatment effect.
Description
Technical Field
The utility model relates to the technical field of nitrate wastewater treatment, in particular to a purifying device.
Background
Nitrate waste water is waste water containing nitrate compounds, and is usually produced by industries such as chemical fertilizers, explosives, metallurgy, electroplating and the like, which often use a large amount of nitric acid or nitrate as a raw material or an auxiliary agent, so that the waste water directly contains a large amount of nitrate with high concentration. For ecological balance of water, nitrate wastewater needs to be purified.
In order to solve the purification problem of nitrate wastewater, the Chinese patent network discloses a device for removing nitrate in restaurant wastewater, which comprises a motor, a connecting plate, a nitrate removing shell for removing nitrate in restaurant wastewater, a liner, a heater device, a control plate, a supporting frame, a connecting pipe after wastewater treatment, a purified water discharge pipe, a wastewater inlet pipe, a catalyst control device and a stirring rod device. The installation plate, the heating plate and the heating plate installation groove are arranged, so that the catalytic dissolution speed of the waste water and the catalyst is improved, and the working efficiency of removing nitrate in the restaurant waste water is improved; the powder aluminum pre-storing box, the powder aluminum inlet, the funnel, the outlet, the flow control plate, the flow control through hole, the flow limiting plate and the pull ring are arranged, so that the catalyst entering amount can be controlled in real time, the work efficiency of removing nitrate in restaurant wastewater is ensured, the use is more convenient, and the popularization and the use are facilitated;
however, the existing devices have the following problems: when the filter screen in the device filters waste water, impurities are easy to block the filter screen, so that the filtration and discharge efficiency of the waste water are reduced. Accordingly, a purification device is proposed.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a purifying device, which solves the problems that when a filter screen filters wastewater, impurities are easy to block the filter screen, so that the filtering and discharging efficiency of the wastewater is reduced.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the purifying device comprises a purifying box, wherein a filtering mechanism is arranged below the purifying box, the purifying mechanism is arranged inside the purifying box, a feeding pipe and a ventilation pipe are arranged above the purifying box, and a drain pipe is arranged at the right lower part of the purifying box;
The filtering mechanism comprises a filtering component and a cleaning component;
the cleaning component is positioned on the surface of the filtering component;
The filter assembly comprises a filter box, a filter screen frame and a filter screen are arranged in the filter box, a connecting pipe is arranged above the filter screen, the top end surface of the connecting pipe fixedly penetrates through the top surface of the filter box and the bottom surface of the purifying box to extend into the purifying box, inclined plates are symmetrically arranged on the left side and the right side of the connecting pipe, the two inclined plates are positioned in the purifying box, and four supporting rods are arranged below the purifying box;
The cleaning assembly comprises a double-headed motor, a first rotating rod is arranged below the filter screen, a second rotating rod is arranged on the front side of the first rotating rod, bevel gears are fixedly sleeved on the surface of the first rotating rod and the surface of the second rotating rod, the top end face of the second rotating rod extends to the upper side of the filter screen through the top end face of the filter screen, and a scraping plate is arranged on the right side of the second rotating rod.
Preferably, two swash plate side and the inside side fixed connection of purifying box, four bracing piece terminal surface all with purifying box bottom surface fixed connection, four bracing piece terminal surface all with filtering box top surface fixed connection, the inside valve that is provided with of connecting pipe, swash plate are convenient for waste water in the purifying box enters into in the connecting pipe, and the bracing piece plays the supporting effect to the purifying box.
Preferably, the filter screen frame side and the inside side fixed connection of rose box, filter screen side and filter screen frame medial surface fixed connection improve the stability that the filter screen frame was connected.
Preferably, the front side of the double-headed motor is fixedly connected with the rear side of the filter box, the front end face of the front output rod of the double-headed motor penetrates through the rear side of the filter box and extends into the filter box, the front end face of the front output rod of the double-headed motor is fixedly connected with the rear end face of the first rotating rod, and the double-headed motor provides power for the first rotating rod.
Preferably, two bevel gear side meshing, second dwang surface is rotated with the inside bottom surface of rose box and filter screen inner wall through first bearing frame and is connected, second dwang surface and scraper blade left end face fixed connection, scraper blade bottom surface and filter screen top surface and filter screen frame top surface sliding connection, the scraper blade is convenient for clear up the impurity of filtering on the filter screen, avoids impurity to block up the filter screen.
Preferably, the inlet tube bottom end face and the vent tube bottom end face are all fixed to run through the purifying box top face and extend to the purifying box inside, the drain pipe left end face is fixed to run through the rose box right flank and extends to the rose box inside, the rose box openly articulates there is the protection door plant, and the protection door plant is convenient for clear up impurity on the filter screen.
Preferably, the purifying mechanism comprises a third rotating rod, the front end face of the third rotating rod is fixedly connected with the rear end face of the rear output rod of the double-headed motor, a fourth rotating rod is arranged above the third rotating rod, belt pulleys are fixedly sleeved on the surfaces of the fourth rotating rod and the third rotating rod, the surfaces of the two belt pulleys are connected through belt transmission, a fifth rotating rod is arranged on the left side of the fourth rotating rod, gears are fixedly sleeved on the surfaces of the fourth rotating rod and the surfaces of the fifth rotating rod, the side faces of the gears are meshed, the front end face of the fourth rotating rod and the front end face of the fifth rotating rod penetrate through the rear side face of the purifying box and extend into the purifying box, and the surfaces of the fourth rotating rod and the surfaces of the fifth rotating rod are rotationally connected with the inner wall of the purifying box through second bearings and realize the transmission effect between the third rotating rod and the fourth rotating rod through the belt pulleys and the belt.
Preferably, the first puddler of fourth dwang fixed surface is connected with, fifth dwang fixed surface is connected with the second puddler, first puddler and second puddler all are located the purifying box inside, first puddler and second puddler set up around, are convenient for stir the mixture to waste water and the catalyst in the purifying box.
Advantageous effects
The utility model provides a purifying device. Compared with the prior art, the method has the following beneficial effects:
(1) This purifier, through filter equipment's setting, filter equipment filters the nitrate waste water after handling, and the nitrate waste water after the handling of being convenient for discharges, and the clearance subassembly is cleared up the impurity that will adhere to on the filter screen, avoids impurity to block up the mesh of filter screen, improves the filtration efficiency of filter screen and the drainage efficiency of drain pipe, is convenient for scrape the impurity on the filter screen of adhesion simultaneously and moves the assigned position and clear up out, guarantees the inside cleanliness factor of this purifier, avoids impurity to influence this purifier next time to nitrate waste water treatment effect.
(2) This purifier, through the setting of purifying mechanism, the crisscross waste water and the catalyst that sets up in to the purifying box of first puddler and second puddler carry out comprehensive stirring and mix, are favorable to improving the solution combining rate of waste water and catalyst in the purifying box, are convenient for get rid of nitrate faster reaction in the waste water, improve this purifier to nitrate waste water treatment efficiency.
Drawings
FIG. 1 is a front cross-sectional perspective view of the present utility model;
FIG. 2 is a front perspective view of the present utility model;
FIG. 3 is a rear perspective view of the present utility model;
FIG. 4 is a right side cutaway perspective view of the present utility model;
fig. 5 is a perspective view of the present utility model in a side elevation cutaway view.
In the figure: the purifying box 1, the filtering mechanism 2, the filtering box 201, the connecting pipe 202, the supporting rod 203, the filter screen frame 204, the filter screen 205, the double-headed motor 206, the first rotating rod 207, the second rotating rod 208, the bevel gear 209, the inclined plate 210, the scraping plate 211, the feeding pipe 3, the ventilation pipe 4, the drain pipe 5, the protective door plate 6, the purifying mechanism 7, the third rotating rod 701, the fourth rotating rod 702, the belt pulley 703, the fifth rotating rod 704, the gear 705, the first stirring rod 706 and the second stirring rod 707.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides two technical solutions, specifically including the following embodiments:
embodiment one:
The purifying device comprises a purifying box 1, wherein a filtering mechanism 2 is arranged below the purifying box 1, a purifying mechanism 7 is arranged inside the purifying box 1, a feeding pipe 3 and a ventilation pipe 4 are arranged above the purifying box 1, and a drain pipe 5 is arranged at the right lower part of the purifying box 1;
The filtering mechanism 2 comprises a filtering component and a cleaning component;
the cleaning component is positioned on the surface of the filtering component;
The filter assembly comprises a filter box 201, a filter screen frame 204 and a filter screen 205 are arranged in the filter box 201, a connecting pipe 202 is arranged above the filter screen 205, the top end surface of the connecting pipe 202 fixedly penetrates through the top surface in the filter box 201 and the bottom surface of the purifying box 1 to extend into the purifying box 1, inclined plates 210 are arranged on the left side and the right side of the connecting pipe 202, the two inclined plates 210 are symmetrically arranged, the two inclined plates 210 are positioned in the purifying box 1, and four supporting rods 203 are arranged below the purifying box 1;
The cleaning component comprises a double-headed motor 206, a first rotating rod 207 is arranged below the filter screen 205, a second rotating rod 208 is arranged at the front side of the first rotating rod 207, bevel gears 209 are fixedly sleeved on the surfaces of the first rotating rod 207 and the second rotating rod 208, the top end surface of the second rotating rod 208 extends to the upper side of the filter screen 205 through the top end surface of the filter screen 205, scraping plates 211 are arranged on the right side of the second rotating rod 208, two inclined plates 210 are fixedly connected with the inner side surface of the purifying box 1, the top end surfaces of the four supporting rods 203 are fixedly connected with the bottom surface of the purifying box 1, the bottom end surfaces of the four supporting rods 203 are fixedly connected with the top surface of the filtering box 201, valves are arranged inside the connecting pipes 202, the side of the filter screen frame 204 is fixedly connected with the inner side of the filter screen frame 204, the side of the filter screen 205 is fixedly connected with the rear side of the filter screen frame 204, the front side of the double-headed motor 206 is fixedly connected with the rear side of the filter screen frame 201, the front end face of the double-headed motor 206 penetrates through the rear side of the filter screen frame 201 and extends into the filter screen frame 201, the front end face of the double-headed motor 206 is fixedly connected with the rear end face of the first rotating rod 207, the two bevel gears 209 are meshed with each other, the surface of the second rotating rod 208 is rotatably connected with the inner bottom face of the filter screen frame 201 and the inner wall of the filter screen 205 through a first bearing seat, the surface of the second rotating rod 208 is fixedly connected with the left end face of the scraping plate 211, and the bottom face of the scraping plate 211 is slidably connected with the top face of the filter screen 205 and the top face of the filter screen frame 204.
The bottom end face of the feed pipe 3 and the bottom end face of the vent pipe 4 are fixedly penetrated through the top face of the purifying box 1 to extend into the purifying box 1, the left end face of the drain pipe 5 is fixedly penetrated through the right side face of the filtering box 201 to extend into the filtering box 201, and the front face of the filtering box 201 is hinged with a protective door plate 6.
And all that is not described in detail in this specification is well known to those skilled in the art.
When the device works, firstly, the valve inside the connecting pipe 202 is closed, nitrate waste water and catalyst are poured into the purifying box 1 through the feeding pipe 3, the double-headed motor 206 is started, the output rod of the double-headed motor 206 drives the connected first rotating rod 207 and the third rotating rod 701 to rotate, the third rotating rod 701 drives the connected belt pulley 703 to rotate, the fourth rotating rod 702 is driven to rotate through belt transmission, the fourth rotating rod 702 drives the connected first stirring rod 706 and the gear 705 to rotate, the two gears 705 are meshed to drive the fifth rotating rod 704 to rotate, the fifth rotating rod 704 drives the connected second stirring rod 707 to rotate, the first stirring rod 706 and the second stirring rod 707 mix and stir the nitrate waste water and the catalyst in the purifying box 1, so that nitrate in the waste water is removed, and heat and gas generated by the reaction of the nitrate waste water and the catalyst are discharged through the ventilating pipe 4; the valve is opened, nitrate-removed wastewater enters the connecting pipe 202 through the inclined block plate 210, the filter screen 205 filters the nitrate-removed wastewater, impurities are attached to the filter screen 205, the first rotating rod 207 drives the connected bevel gears 209 to rotate, the second rotating rod 208 is enabled to rotate through the meshing of the two bevel gears 209, the second rotating rod 208 drives the connected scraping plate 211 to rotate so as to clean the impurities attached to the filter screen 205, the filtered wastewater is discharged out of the filter box 201 through the drain pipe 5, and after the scraping plate 211 scrapes the impurities on the filter screen 205 to a specified position, the protective door plate 6 is opened so as to clean the impurities on the filter screen 205;
Through the setting of filtering mechanism 2, filter component filters the nitrate waste water after handling, the nitrate waste water after being convenient for handle discharges, clear up the impurity that the subassembly will adhere to on filter screen 205 and clear up, avoid impurity to block up the mesh of filter screen 205, improve the filtration efficiency of filter screen 205 and the drainage efficiency of drain pipe 5, be convenient for scrape the impurity on the filter screen 205 of adhesion simultaneously and scrape the assigned position and clear up out, guarantee the inside cleanliness factor of this purifier, avoid impurity to influence this purifier next time to nitrate waste water treatment effect.
Embodiment two:
On the basis of the first embodiment, the purifying mechanism 7 comprises a third rotating rod 701, the front end surface of the third rotating rod 701 is fixedly connected with the rear end surface of the rear output rod of the double-headed motor 206, a fourth rotating rod 702 is arranged above the third rotating rod 701, the surfaces of the fourth rotating rod 702 and the third rotating rod 701 are fixedly sleeved with belt pulleys 703, the surfaces of the two belt pulleys 703 are connected through belt transmission, the left side of the fourth rotating rod 702 is provided with a fifth rotating rod 704, the surfaces of the fourth rotating rod 702 and the fifth rotating rod 704 are fixedly sleeved with gears 705, the two gears 705 are meshed on the side surfaces, the front end surface of the fourth rotating rod 702 and the front end surface of the fifth rotating rod 704 penetrate through the rear side surface of the purifying box 1 and extend into the purifying box 1, the surfaces of the fourth rotating rod 702 and the fifth rotating rod 704 are rotatably connected with the inner wall of the purifying box 1 through a second bearing seat, the surfaces of the fourth rotating rod 702 are fixedly connected with a first stirring rod 706, the surfaces of the fifth rotating rod 704 are fixedly connected with a second stirring rod 707, the first stirring rod 706 and the second stirring rod 707 are positioned in the purifying box 1, and the front ends of the first stirring rod 706 and the second stirring rod 707 are arranged;
Through the setting of purifying mechanism 7, the crisscross setting of first puddler 706 and second puddler 707 carries out comprehensive stirring to waste water and the catalyst in the purifying box 1 and mixes, is favorable to improving the solution combining rate of waste water and catalyst in the purifying box 1, is convenient for get rid of nitrate in the waste water faster reaction, improves this purifier to nitrate waste water treatment effeciency.
Claims (8)
1. A purification device comprising a purification tank (1), characterized in that: the purifying device is characterized in that a filtering mechanism (2) is arranged below the purifying box (1), a purifying mechanism (7) is arranged inside the purifying box (1), a feeding pipe (3) and a vent pipe (4) are arranged above the purifying box (1), and a drain pipe (5) is arranged at the right lower part of the purifying box (1);
The filtering mechanism (2) comprises a filtering component and a cleaning component;
the cleaning component is positioned on the surface of the filtering component;
The filter assembly comprises a filter box (201), a filter screen frame (204) and a filter screen (205) are arranged in the filter box (201), a connecting pipe (202) is arranged above the filter screen (205), the top end surface of the connecting pipe (202) fixedly penetrates through the inner top surface of the filter box (201) and the bottom surface of the purifying box (1) to extend into the purifying box (1), inclined plates (210) are arranged on the left side and the right side of the connecting pipe (202), two inclined plates (210) are symmetrically arranged, the two inclined plates (210) are all positioned in the purifying box (1), and four supporting rods (203) are arranged below the purifying box (1);
the cleaning assembly comprises a double-headed motor (206), a first rotating rod (207) is arranged below the filter screen (205), a second rotating rod (208) is arranged on the front side of the first rotating rod (207), bevel gears (209) are fixedly sleeved on the surface of the first rotating rod (207) and the surface of the second rotating rod (208), the top end surface of the second rotating rod (208) penetrates through the top end surface of the filter screen (205) and extends to the upper side of the filter screen (205), and a scraping plate (211) is arranged on the right side of the second rotating rod (208).
2. A purification apparatus according to claim 1, wherein: two swash plate (210) side and purifying box (1) inside side fixed connection, four bracing piece (203) top end all with purifying box (1) bottom surface fixed connection, four bracing piece (203) bottom end all with rose box (201) top surface fixed connection, connecting pipe (202) inside is provided with the valve.
3. A purification apparatus according to claim 1, wherein: the side face of the filter screen frame (204) is fixedly connected with the inner side face of the filter box (201), and the side face of the filter screen (205) is fixedly connected with the inner side face of the filter screen frame (204).
4. A purification apparatus according to claim 1, wherein: the front side of the double-headed motor (206) is fixedly connected with the rear side of the filter box (201), the front end face of the front output rod of the double-headed motor (206) penetrates through the rear side of the filter box (201) and extends into the filter box (201), and the front end face of the front output rod of the double-headed motor (206) is fixedly connected with the rear end face of the first rotating rod (207).
5. A purification apparatus according to claim 1, wherein: the two bevel gears (209) are meshed on the side surfaces, the surface of the second rotating rod (208) is rotationally connected with the inner bottom surface of the filter box (201) and the inner wall of the filter screen (205) through the first bearing seat, the surface of the second rotating rod (208) is fixedly connected with the left end surface of the scraper blade (211), and the bottom surface of the scraper blade (211) is slidably connected with the top surface of the filter screen (205) and the top surface of the filter screen frame (204).
6. A purification apparatus according to claim 1, wherein: the filter box is characterized in that the bottom end face of the feed pipe (3) and the bottom end face of the vent pipe (4) are fixedly penetrated through the top face of the purifying box (1) to extend into the purifying box (1), the left end face of the drain pipe (5) is fixedly penetrated through the right side face of the filter box (201) to extend into the filter box (201), and the front face of the filter box (201) is hinged with a protective door plate (6).
7. A purification apparatus according to claim 1, wherein: the purifying mechanism (7) comprises a third rotating rod (701), the front end face of the third rotating rod (701) is fixedly connected with the rear end face of the rear output rod of the double-headed motor (206), a fourth rotating rod (702) is arranged above the third rotating rod (701), belt pulleys (703) are fixedly sleeved on the surfaces of the fourth rotating rod (702) and the third rotating rod (701), the surfaces of the two belt pulleys (703) are connected through belt transmission, a fifth rotating rod (704) is arranged on the left side of the fourth rotating rod (702), gears (705) are fixedly sleeved on the surfaces of the fourth rotating rod (702) and the surfaces of the fifth rotating rod (704), the two gear (705) are meshed in a side face mode, the front end face of the fourth rotating rod (702) and the front end face of the fifth rotating rod (704) penetrate through the rear side face of the purifying box (1) to extend into the inside of the purifying box (1), and the surfaces of the fourth rotating rod (702) and the surfaces of the fifth rotating rod (704) are rotatably connected with the inner wall of the purifying box (1) through a second bearing seat.
8. A purification apparatus according to claim 7, wherein: the utility model discloses a purifying box, including fourth dwang (702), fifth dwang (704), fourth dwang (702) fixed surface is connected with first puddler (706), fifth dwang (704) fixed surface is connected with second puddler (707), first puddler (706) and second puddler (707) all are located purifying box (1) inside, first puddler (706) and second puddler (707) set up around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323188518.6U CN221166049U (en) | 2023-11-25 | 2023-11-25 | Purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323188518.6U CN221166049U (en) | 2023-11-25 | 2023-11-25 | Purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221166049U true CN221166049U (en) | 2024-06-18 |
Family
ID=91531044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323188518.6U Active CN221166049U (en) | 2023-11-25 | 2023-11-25 | Purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221166049U (en) |
-
2023
- 2023-11-25 CN CN202323188518.6U patent/CN221166049U/en active Active
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